/* ==========================================================================
   SPECTRA PLUS — PREMIUM INDUSTRIAL WATER TREATMENT & SCALE REMOVAL
   Brand Palette:
   - Deep Navy:     #102A43
   - Premium Blue:  #1261A0
   - Teal:          #12A6A6
   - Soft Ice Blue: #EAF4FA
   - Pure White:    #FFFFFF
   - Light Grey:    #F4F7FA
   - Graphite:      #253746
   ========================================================================== */

:root {
  --color-deep-navy: #102A43;
  --color-navy-dark: #0A1B2D;
  --color-navy-light: #1A3D5E;
  --color-premium-blue: #1261A0;
  --color-blue-hover: #0E4E82;
  --color-teal: #12A6A6;
  --color-teal-light: #20C4C4;
  --color-teal-dark: #0E7E7E;
  --color-soft-ice: #EAF4FA;
  --color-light-grey: #F4F7FA;
  --color-graphite: #253746;
  --color-text-body: #334E68;
  --color-text-muted: #627D98;
  --color-pure-white: #FFFFFF;
  --color-border-light: #D9E2EC;
  --color-border-subtle: rgba(255, 255, 255, 0.12);
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;

  --font-heading: 'Plus Jakarta Sans', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --shadow-sm: 0 2px 4px rgba(16, 42, 67, 0.04);
  --shadow-md: 0 8px 24px rgba(16, 42, 67, 0.08);
  --shadow-lg: 0 16px 36px rgba(16, 42, 67, 0.12);
  --shadow-xl: 0 24px 60px rgba(16, 42, 67, 0.18);
  --shadow-glow: 0 0 30px rgba(18, 166, 166, 0.3);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  --header-height: 64px;
  --topbar-height: 42px;
}

/* ==========================================================================
   BASE & RESET
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-body);
  background-color: var(--color-pure-white);
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-premium-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-teal);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-deep-navy);
  font-weight: 700;
  line-height: 1.25;
}

/* ==========================================================================
   CONTAINER & UTILITIES
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 52px;
  padding-bottom: 52px;
  position: relative;
}

.section-light {
  background-color: var(--color-light-grey);
}

.section-soft-ice {
  background-color: var(--color-soft-ice);
  background-image: radial-gradient(rgba(18, 97, 160, 0.05) 1px, transparent 0);
  background-size: 24px 24px;
}

.section-dark {
  background-color: var(--color-deep-navy);
  color: #BCCCDC;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-pure-white);
}

.section-header {
  margin-bottom: 36px;
}

.section-header.text-center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal);
  background: rgba(18, 166, 166, 0.1);
  border: 1px solid rgba(18, 166, 166, 0.25);
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-dark .section-badge {
  background: rgba(18, 166, 166, 0.15);
  border-color: rgba(18, 166, 166, 0.4);
  color: var(--color-teal-light);
}

.section-title {
  font-size: 2.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.section-dark .section-subtitle {
  color: #9FB3C8;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  line-height: 1.35;
}

.btn svg {
  flex-shrink: 0;
}

.btn-primary {
  background-color: var(--color-premium-blue);
  color: var(--color-pure-white);
  box-shadow: 0 4px 14px rgba(18, 97, 160, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-blue-hover);
  color: var(--color-pure-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(18, 97, 160, 0.4);
}

.btn-teal {
  background-color: var(--color-teal);
  color: var(--color-pure-white);
  box-shadow: 0 4px 14px rgba(18, 166, 166, 0.3);
}

.btn-teal:hover {
  background-color: var(--color-teal-dark);
  color: var(--color-pure-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(18, 166, 166, 0.4);
}

/* Slider Custom Buttons matching user's design */
.btn-slider-teal {
  background-color: #007A87;
  color: #FFFFFF !important;
  border-radius: 12px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 122, 135, 0.35);
  border: 1.5px solid #007A87;
  letter-spacing: -0.01em;
}

.btn-slider-teal:hover {
  background-color: #00636E;
  border-color: #00636E;
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 122, 135, 0.45);
}

.btn-slider-teal svg {
  color: #FFFFFF;
  margin-left: 2px;
}

.btn-slider-white {
  background-color: #FFFFFF;
  color: var(--color-deep-navy) !important;
  border-radius: 12px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16);
  border: 1.5px solid #FFFFFF;
  letter-spacing: -0.01em;
}

.btn-slider-white:hover {
  background-color: #F8FAFC;
  color: var(--color-premium-blue) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.22);
}

.btn-slider-white svg {
  color: var(--color-deep-navy);
  transition: color var(--transition-fast);
}

.btn-slider-white:hover svg {
  color: var(--color-premium-blue);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-pure-white);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(4px);
}

.btn-outline-white:hover {
  background: var(--color-pure-white);
  color: var(--color-deep-navy);
  border-color: var(--color-pure-white);
  transform: translateY(-2px);
}

.btn-outline-blue {
  background: transparent;
  color: var(--color-premium-blue);
  border: 1.5px solid var(--color-premium-blue);
}

.btn-outline-blue:hover {
  background: var(--color-premium-blue);
  color: var(--color-pure-white);
  transform: translateY(-2px);
}

.btn-wa {
  background-color: #25D366;
  color: var(--color-pure-white);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.28);
}

.btn-wa:hover {
  background-color: #20BA59;
  color: var(--color-pure-white);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
  max-width: 100%;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   TOP BAR & HEADER
   ========================================================================== */
.site-topbar {
  background-color: var(--color-navy-dark);
  color: #9FB3C8;
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  height: var(--topbar-height);
  display: flex;
  align-items: center;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.topbar-contact-group {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #BCCCDC;
  transition: color var(--transition-fast);
}

.topbar-item:hover {
  color: var(--color-teal-light);
}

.topbar-item svg {
  color: var(--color-teal);
  flex-shrink: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(18, 166, 166, 0.15);
  color: var(--color-teal-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-pure-white);
  z-index: 1000;
  transition: all var(--transition-normal);
  border-bottom: 1px solid var(--color-border-light);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  height: 56px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-badge {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #0A192F 0%, #102A43 100%);
  border: 1.5px solid rgba(32, 196, 196, 0.35);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(16, 42, 67, 0.25);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  padding: 5px;
}

.brand-logo-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand-logo-badge::after {
  display: none;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-deep-navy);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.brand-title span {
  color: var(--color-teal);
}

.brand-tagline {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-premium-blue);
  line-height: 1;
  margin-top: 3px;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-deep-navy);
  position: relative;
  padding: 8px 0;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background-color: var(--color-teal);
  border-radius: 2px;
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-premium-blue);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: var(--color-light-grey);
  border: 1.5px solid var(--color-border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(16, 42, 67, 0.06);
}

.mobile-toggle:hover,
.mobile-toggle:active {
  background: var(--color-soft-ice);
  border-color: var(--color-teal);
  box-shadow: 0 4px 14px rgba(18, 166, 166, 0.2);
  transform: translateY(-1px);
}

.mobile-toggle span {
  display: block;
  height: 2.2px;
  background-color: var(--color-deep-navy);
  border-radius: var(--radius-full);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

/* Elegant tiered modern industrial bars */
.mobile-toggle span:nth-child(1) {
  width: 20px;
}

.mobile-toggle span:nth-child(2) {
  width: 14px;
  background: linear-gradient(90deg, var(--color-deep-navy) 0%, var(--color-teal) 100%);
  margin-right: 6px;
}

.mobile-toggle span:nth-child(3) {
  width: 20px;
}

.mobile-toggle:hover span:nth-child(2) {
  width: 20px;
  margin-right: 0;
  background: var(--color-teal);
}

/* Active State — Transforms into Premium 'X' */
.mobile-toggle.active {
  background: var(--color-deep-navy);
  border-color: var(--color-teal);
  box-shadow: 0 4px 16px rgba(16, 42, 67, 0.25);
}

.mobile-toggle.active span {
  background-color: var(--color-pure-white);
  width: 20px !important;
  margin: 0 !important;
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7.2px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7.2px) rotate(-45deg);
}

/* ==========================================================================
   MOBILE NAVIGATION DRAWER (PREMIUM DARK NAVY & CYAN AESTHETIC)
   ========================================================================== */

/* Frosted Dark Backdrop Overlay */
.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(8, 20, 32, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Slide-out Drawer Panel */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 88vw;
  max-width: 390px;
  height: 100vh;
  height: 100dvh;
  background: linear-gradient(180deg, #0e2238 0%, #081624 100%);
  border-left: 1px solid rgba(18, 166, 166, 0.28);
  box-shadow: -15px 0 45px rgba(0, 0, 0, 0.65), inset 1px 0 0 rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  transform: translateX(105%);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.mobile-drawer.active {
  transform: translateX(0);
}

/* Drawer Header Bar */
.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(14, 34, 56, 0.9);
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.drawer-brand-block {
  display: flex;
  align-items: center;
  gap: 10px;
}

.drawer-brand-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0A192F 0%, #102A43 100%);
  border: 1.5px solid rgba(18, 166, 166, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 188, 212, 0.25);
  flex-shrink: 0;
  padding: 4px;
  overflow: hidden;
}

.drawer-brand-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.drawer-brand-text {
  display: flex;
  flex-direction: column;
}

.drawer-brand-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.drawer-brand-title span {
  color: #00BCD4;
}

.drawer-brand-sub {
  font-size: 0.62rem;
  font-weight: 700;
  color: #829AB1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 1px;
}

/* Close Button (✕) */
.drawer-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #BCCCDC;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.22s ease;
  flex-shrink: 0;
}

.drawer-close-btn:hover,
.drawer-close-btn:active {
  background: rgba(18, 166, 166, 0.22);
  border-color: rgba(0, 188, 212, 0.5);
  color: #00BCD4;
  transform: rotate(90deg);
}

/* Scrollable Body */
.drawer-scroll-body {
  flex: 1;
  overflow-y: auto;
  padding: 4px 14px 14px;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
}

.drawer-scroll-body::-webkit-scrollbar {
  width: 4px;
}

.drawer-scroll-body::-webkit-scrollbar-thumb {
  background: rgba(18, 166, 166, 0.3);
  border-radius: 4px;
}

.drawer-nav-section-title {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #627D98;
  margin: 6px 4px 3px;
  display: block;
}

/* Nav Items */
.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 8px;
}

.mobile-nav-item,
.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 8px;
  color: #D9E2EC;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.2s ease;
  position: relative;
}

.nav-item-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8CE8E8;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.nav-item-label {
  flex: 1;
  letter-spacing: 0.01em;
}

.nav-item-label-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.nav-item-badge {
  font-size: 0.58rem;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(0, 188, 212, 0.16);
  border: 1px solid rgba(0, 188, 212, 0.32);
  color: #00BCD4;
  font-weight: 700;
  margin-top: 1px;
  letter-spacing: 0.03em;
}

.nav-item-arrow {
  color: #627D98;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.2s ease, color 0.2s ease;
}

.mobile-nav-item:hover,
.mobile-nav-item:active,
.mobile-nav-item.active,
.mobile-nav-link:hover,
.mobile-nav-link:active,
.mobile-nav-link.active {
  background: linear-gradient(90deg, rgba(18, 166, 166, 0.18) 0%, rgba(18, 166, 166, 0.04) 100%);
  color: #FFFFFF;
}

.mobile-nav-item:hover .nav-item-icon,
.mobile-nav-item:active .nav-item-icon,
.mobile-nav-item.active .nav-item-icon {
  background: linear-gradient(135deg, #12A6A6 0%, #008B8B 100%);
  border-color: rgba(0, 188, 212, 0.5);
  color: #FFFFFF;
  box-shadow: 0 4px 10px rgba(18, 166, 166, 0.35);
}

.mobile-nav-item:hover .nav-item-arrow,
.mobile-nav-item:active .nav-item-arrow,
.mobile-nav-item.active .nav-item-arrow {
  color: #00BCD4;
  transform: translateX(3px);
}

/* Primary CTA: Book Free Water Test */
.drawer-cta-wrapper {
  margin-top: 4px;
  margin-bottom: 6px;
}

.btn-drawer-quote {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: 10px;
  background: linear-gradient(135deg, #00BCD4 0%, #00897B 100%);
  color: #FFFFFF;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0, 188, 212, 0.35);
  position: relative;
  overflow: hidden;
  transition: all 0.25s ease;
}

.btn-drawer-quote:hover,
.btn-drawer-quote:active {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 188, 212, 0.45);
}

.drawer-quote-content {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.drawer-quote-title {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #FFFFFF;
}

.drawer-quote-sub {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 500;
}

.drawer-quote-arrow {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn-drawer-quote:hover .drawer-quote-arrow {
  background: rgba(255, 255, 255, 0.3);
  transform: translateX(2px);
}

/* Quick Actions Grid: Call & WhatsApp */
.drawer-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 6px;
}

.drawer-action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-action-call {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
}

.btn-action-call svg {
  color: #00BCD4;
  flex-shrink: 0;
  width: 15px;
  height: 15px;
}

.btn-action-call:hover,
.btn-action-call:active {
  background: rgba(0, 188, 212, 0.15);
  border-color: rgba(0, 188, 212, 0.4);
}

.btn-action-wa {
  background: rgba(37, 211, 102, 0.14);
  border: 1px solid rgba(37, 211, 102, 0.32);
  color: #FFFFFF;
}

.btn-action-wa svg {
  color: #25D366;
  flex-shrink: 0;
  width: 15px;
  height: 15px;
}

.btn-action-wa:hover,
.btn-action-wa:active {
  background: rgba(37, 211, 102, 0.24);
  border-color: rgba(37, 211, 102, 0.5);
}

.action-btn-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.action-btn-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: #FFFFFF;
  font-family: var(--font-heading);
}

.action-btn-val {
  font-size: 0.62rem;
  color: #BCCCDC;
  margin-top: 1px;
}

.btn-action-wa .action-btn-val {
  color: #A7F3D0;
}

/* Micro Office Info */
.drawer-office-info {
  margin-top: auto;
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.28);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.68rem;
  color: #829AB1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.drawer-info-line {
  display: flex;
  align-items: center;
  gap: 7px;
  line-height: 1.3;
}

.drawer-info-line svg {
  color: #12A6A6;
  flex-shrink: 0;
  width: 13px;
  height: 13px;
}

/* ==========================================================================
   HERO SECTION — 3-SLIDE CINEMATIC SLIDER
   ========================================================================== */
.hero-slider-section {
  position: relative;
  height: 640px;
  max-height: 85vh;
  min-height: 520px;
  background-color: var(--color-deep-navy);
  color: var(--color-pure-white);
  overflow: hidden;
}

.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slider-track {
  width: 100%;
  height: 100%;
  position: relative;
}

.slide-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.85s ease-in-out, visibility 0.85s ease-in-out;
  display: flex;
  align-items: center;
}

.slide-item.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.slide-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 7s ease-out;
}

.slide-item.active .slide-bg-image {
  transform: scale(1);
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(16, 42, 67, 0.55) 0%,
    rgba(16, 42, 67, 0.35) 45%,
    rgba(16, 42, 67, 0.12) 100%
  );
  z-index: 1;
}

.slide-content-wrap {
  position: relative;
  z-index: 2;
  width: 100%;
}

.slide-text-card {
  max-width: 720px;
}

.slide-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal-light);
  background: rgba(18, 166, 166, 0.25);
  border: 1px solid rgba(18, 166, 166, 0.5);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.slide-title {
  font-size: 3.1rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-pure-white);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.65);
}

.slide-title span.highlight-teal {
  color: var(--color-teal-light);
  background: linear-gradient(135deg, #20C4C4 0%, #EAF4FA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.slide-desc {
  font-size: 1.12rem;
  color: #FFFFFF;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 620px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7);
}

.slide-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Slider Controls */
.slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(16, 42, 67, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-pure-white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition-fast);
  backdrop-filter: blur(8px);
}

.slider-control:hover {
  background: var(--color-premium-blue);
  border-color: var(--color-premium-blue);
  transform: translateY(-50%) scale(1.08);
}

.slider-prev {
  left: 24px;
}

.slider-next {
  right: 24px;
}

.slider-pagination {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10;
}

.slider-dot {
  width: 14px;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.35);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.slider-dot.active {
  width: 38px;
  background: var(--color-teal);
  box-shadow: 0 0 12px rgba(18, 166, 166, 0.6);
}



/* ==========================================================================
   ABOUT US SECTION (SPLIT LAYOUT)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
}

.about-lead-quote {
  font-size: 1.0rem;
  font-weight: 500;
  color: var(--color-graphite);
  line-height: 1.65;
  border-left: 4px solid var(--color-teal);
  margin-bottom: 24px;
  background: var(--color-soft-ice);
  padding: 14px 18px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 36px;
}

.pillar-card {
  background: var(--color-pure-white);
  border: 1px solid var(--color-border-light);
  padding: 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.pillar-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-teal);
  box-shadow: var(--shadow-md);
}

.pillar-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(18, 97, 160, 0.08);
  color: var(--color-premium-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.pillar-card h4 {
  font-size: 0.98rem;
  margin-bottom: 6px;
}

.pillar-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.about-visual-wrap {
  position: relative;
}

.about-main-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 3px solid var(--color-pure-white);
}

.about-main-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.about-visual-wrap:hover .about-main-image img {
  transform: scale(1.03);
}

.about-float-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--color-deep-navy);
  color: var(--color-pure-white);
  padding: 18px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-teal);
  max-width: 280px;
}

.float-badge-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-pure-white);
}

.float-badge-subtitle {
  font-size: 0.8rem;
  color: var(--color-teal-light);
  margin-top: 4px;
}

/* ==========================================================================
   TECHNOLOGY SECTION (ENGINEERING SHOWCASE)
   ========================================================================== */
.tech-specs-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.tech-spec-card {
  background: var(--color-pure-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
}

.tech-spec-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.tech-spec-item:last-child {
  margin-bottom: 0;
}

.spec-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-soft-ice);
  color: var(--color-premium-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.spec-text h4 {
  font-size: 1.05rem;
  color: var(--color-deep-navy);
  margin-bottom: 4px;
}

.spec-text p {
  font-size: 0.9rem;
  color: var(--color-text-body);
  line-height: 1.55;
}

.tech-image-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.tech-image-panel img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

/* ==========================================================================
   WATER SOFTENER BENEFITS (7-BENEFIT GRID)
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  align-items: stretch;
}

.benefit-card {
  grid-column: span 3;
  background: #FFFFFF;
  border: 1px solid rgba(18, 97, 160, 0.12);
  border-radius: 16px;
  padding: 22px 20px;
  box-shadow: 0 4px 18px rgba(16, 42, 67, 0.04);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.benefit-card:nth-child(n+5) {
  grid-column: span 4;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-premium-blue) 0%, var(--color-teal) 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(16, 42, 67, 0.09);
  border-color: rgba(18, 166, 166, 0.35);
}

.benefit-card:hover::before {
  opacity: 1;
}

.benefit-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 14px;
}

.benefit-category-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-premium-blue);
  background: rgba(18, 97, 160, 0.07);
  padding: 3px 8px;
  border-radius: 5px;
  line-height: 1.2;
}

.benefit-num {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  color: #BCCCDC;
  line-height: 1;
  transition: color var(--transition-fast);
}

.benefit-card:hover .benefit-num {
  color: var(--color-teal);
}

.benefit-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(18, 97, 160, 0.08) 0%, rgba(18, 166, 166, 0.12) 100%);
  color: var(--color-premium-blue);
  border: 1px solid rgba(18, 166, 166, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.benefit-card:hover .benefit-icon-box {
  background: linear-gradient(135deg, var(--color-premium-blue) 0%, var(--color-teal) 100%);
  color: var(--color-pure-white);
  border-color: transparent;
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(18, 166, 166, 0.3);
}

.benefit-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin-bottom: 0;
  line-height: 1.4;
  min-height: 44px;
  display: flex;
  align-items: flex-start;
}

/* ==========================================================================
   HOME & COMMERCIAL CAPACITY PACKAGES
   ========================================================================== */
.section-packages {
  background-color: #F8FAFD;
  background-image: radial-gradient(rgba(18, 97, 160, 0.08) 1.2px, transparent 1.2px);
  background-size: 24px 24px;
  position: relative;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
}

.solution-package-card {
  background: var(--color-pure-white);
  border: 1px solid #DCE5EE;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(16, 42, 67, 0.06), 0 2px 6px rgba(16, 42, 67, 0.03);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.solution-package-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(16, 42, 67, 0.12), 0 4px 12px rgba(18, 166, 166, 0.08);
  border-color: rgba(18, 166, 166, 0.4);
}

.solution-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: #0E2238;
}

.solution-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.solution-package-card:hover .solution-media img {
  transform: scale(1.04);
}

.solution-body {
  padding: 28px 24px 30px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
}

.solution-package-title {
  font-size: 1.28rem;
  font-weight: 800;
  color: #102A43;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height: 1.3;
}

.solution-model-tag {
  font-size: 0.95rem;
  font-weight: 600;
  color: #627D98;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.solution-flow-rate {
  font-size: 1.05rem;
  font-weight: 700;
  color: #334E68;
  letter-spacing: 0.4px;
  margin-bottom: 14px;
}

.solution-suitable-for {
  font-size: 0.95rem;
  color: #486581;
  line-height: 1.55;
  margin-bottom: 24px;
  max-width: 320px;
  min-height: 48px;
}

.solution-action {
  margin-top: auto;
  width: 100%;
  display: flex;
  justify-content: center;
}

.solution-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
  max-width: 320px;
}

.btn-solution-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF !important;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.2px;
  padding: 12px 10px;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: all 0.25s ease;
  animation: waPulseBlink 2s infinite ease-in-out;
}

.btn-solution-wa svg {
  flex-shrink: 0;
  color: #FFFFFF;
}

.btn-solution-wa:hover {
  background: linear-gradient(135deg, #2ee06f 0%, #0d9685 100%);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
  color: #FFFFFF !important;
}

.btn-solution-call {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: linear-gradient(135deg, #102A43 0%, #1261A0 100%);
  color: #FFFFFF !important;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.2px;
  padding: 12px 10px;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(18, 97, 160, 0.25);
  transition: all 0.25s ease;
  animation: callPulseBlink 2s infinite ease-in-out;
  animation-delay: 1s;
}

.btn-solution-call svg {
  flex-shrink: 0;
  color: #FFFFFF;
}

.btn-solution-call:hover {
  background: linear-gradient(135deg, #1261A0 0%, #12A6A6 100%);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 20px rgba(18, 97, 160, 0.45);
  color: #FFFFFF !important;
}

@keyframes waPulseBlink {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  }
  50% {
    transform: scale(1.04);
    box-shadow: 0 0 18px rgba(37, 211, 102, 0.85), 0 0 30px rgba(37, 211, 102, 0.4);
    filter: brightness(1.1);
  }
}

@keyframes callPulseBlink {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 4px 14px rgba(18, 97, 160, 0.25);
  }
  50% {
    transform: scale(1.04);
    box-shadow: 0 0 18px rgba(18, 97, 160, 0.75), 0 0 30px rgba(32, 196, 196, 0.35);
    filter: brightness(1.1);
  }
}

.btn-slider-teal {
  animation: heroTealBlink 2.4s infinite ease-in-out;
}

@keyframes heroTealBlink {
  0%, 100% {
    box-shadow: 0 4px 16px rgba(0, 122, 135, 0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 22px rgba(32, 196, 196, 0.85), 0 0 36px rgba(32, 196, 196, 0.4);
    transform: scale(1.025);
  }
}

.btn-cyan-inspection {
  display: none;
}

/* ==========================================================================
   PRODUCT HIGHLIGHTS (EQUIPMENT SHOWCASE)
   ========================================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.product-card {
  background: var(--color-pure-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-teal);
}

.product-media {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-media img {
  transform: scale(1.05);
}

.product-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-deep-navy);
  color: var(--color-pure-white);
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border-left: 3px solid var(--color-teal);
}

.product-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.product-desc {
  font-size: 0.94rem;
  color: var(--color-text-body);
  line-height: 1.65;
  margin-bottom: 20px;
}

.product-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.product-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--color-graphite);
  font-weight: 500;
}

.product-features-list li svg {
  color: var(--color-teal);
  flex-shrink: 0;
}

.product-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: 12px;
}

.product-footer .solution-actions-grid {
  max-width: 100%;
}

/* ==========================================================================
   MEDIA GALLERY — SPECTRA PLUS IN ACTION
   ========================================================================== */


.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.gallery-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(16, 42, 67, 0.08), 0 1px 3px rgba(16, 42, 67, 0.05);
  cursor: pointer;
  height: 310px;
  background-color: var(--color-deep-navy);
  border: 1px solid #DCE5EE;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter var(--transition-normal);
}

.gallery-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 42px rgba(16, 42, 67, 0.16), 0 0 0 2px rgba(18, 166, 166, 0.45);
  border-color: rgba(18, 166, 166, 0.5);
}

.gallery-card:hover img {
  transform: scale(1.08);
  filter: brightness(1.05);
}

.gallery-overlay {
  display: none !important;
}

.gallery-zoom-icon {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #102A43 0%, #12A6A6 100%);
  color: var(--color-pure-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3), 0 0 0 2px rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(6px);
  transform: scale(0.85);
  opacity: 0;
  transition: all 0.25s ease;
  z-index: 2;
  pointer-events: none;
}

.gallery-card:hover .gallery-zoom-icon {
  transform: scale(1.05);
  opacity: 1;
  box-shadow: 0 6px 20px rgba(18, 166, 166, 0.6), 0 0 0 2px rgba(255, 255, 255, 0.6);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(6, 17, 30, 0.94);
  backdrop-filter: blur(12px);
  z-index: 2500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 1040px;
  width: 100%;
  background: var(--color-deep-navy);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
}

/* Lightbox Top Header Bar with Zoom Toolbar */
.lightbox-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(10, 27, 45, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 20;
}

.lightbox-zoom-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 4px 10px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}

.zoom-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.zoom-btn:hover {
  background: rgba(32, 196, 196, 0.28);
  color: #20C4C4;
  transform: scale(1.08);
}

.zoom-level-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #20C4C4;
  min-width: 48px;
  text-align: center;
  font-family: var(--font-heading);
  letter-spacing: 0.5px;
}

.zoom-btn-reset {
  width: auto;
  height: 28px;
  padding: 4px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.76rem;
  font-weight: 700;
  gap: 5px;
}

.zoom-btn-reset:hover {
  background: #1261A0;
  color: #FFFFFF;
}

.lightbox-close {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--color-pure-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.lightbox-close:hover {
  background: #E53E3E;
  border-color: #E53E3E;
  transform: rotate(90deg);
}

.lightbox-img-wrap {
  position: relative;
  width: 100%;
  height: 75vh;
  min-height: 400px;
  max-height: 760px;
  background: #06111C;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: zoom-in;
  user-select: none;
}

.lightbox-img-wrap.is-zoomed {
  cursor: grab;
}

.lightbox-img-wrap.is-dragging {
  cursor: grabbing;
}

.lightbox-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transform-origin: center center;
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
  user-select: none;
  -webkit-user-drag: none;
}

.zoom-hint-pill {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10, 27, 45, 0.88);
  backdrop-filter: blur(8px);
  color: #BCCCDC;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 5;
  transition: opacity 0.3s ease;
}

.zoom-hint-pill svg {
  color: #20C4C4;
}

.lightbox-caption-bar {
  display: none !important;
}

.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(10, 27, 45, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-pure-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  backdrop-filter: blur(6px);
  transition: all var(--transition-fast);
}

.lightbox-arrow:hover {
  background: #1261A0;
  border-color: #20C4C4;
  transform: translateY(-50%) scale(1.08);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}


/* ==========================================================================
   WHY CHOOSE SPECTRA PLUS (6 ADVANTAGES)
   ========================================================================== */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.why-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  transition: all var(--transition-fast);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-teal);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.why-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(18, 166, 166, 0.15);
  color: var(--color-teal-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.why-card h4 {
  font-size: 1.18rem;
  color: var(--color-pure-white);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.92rem;
  color: #BCCCDC;
  line-height: 1.65;
}

/* ==========================================================================
   PRODUCT HIGHLIGHTS & LIVE PERFORMANCE SHOWCASE (FROM PRODUCT.HTML)
   ========================================================================== */
.highlight-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.highlight-card {
  background: var(--color-pure-white);
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(16, 42, 67, 0.05), 0 1px 3px rgba(16, 42, 67, 0.03);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
}

.highlight-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 22px 45px rgba(16, 42, 67, 0.12), 0 0 0 1px rgba(18, 166, 166, 0.35);
  border-color: rgba(18, 166, 166, 0.4);
}

.highlight-media-wrap {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: #0B1E33;
}

.highlight-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.highlight-card:hover .highlight-media-wrap img {
  transform: scale(1.06);
}

.highlight-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(10, 27, 45, 0.88);
  backdrop-filter: blur(8px);
  color: #20C4C4;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid rgba(32, 196, 196, 0.4);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  z-index: 2;
}

.highlight-body {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.highlight-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin-bottom: 10px;
  line-height: 1.35;
}

.highlight-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
}

.highlight-features {
  list-style: none;
  padding: 0;
  margin: 0 0 22px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.highlight-features li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.82rem;
  color: #2D3748;
  font-weight: 500;
  line-height: 1.4;
}

.highlight-features li svg {
  color: #12A6A6;
  flex-shrink: 0;
  margin-top: 2px;
}

.highlight-actions {
  margin-top: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid #EDF2F7;
}

.highlight-actions .btn {
  justify-content: center;
  padding: 9px 12px;
  font-size: 0.82rem;
}

/* 2-Column Live Media & Video Showcase Split */
.product-media-showcase-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.media-showcase-panel {
  background: var(--color-deep-navy);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(10, 27, 45, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.showcase-img-box {
  position: relative;
  height: 100%;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.showcase-img-box img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-status-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(10, 27, 45, 0.88);
  backdrop-filter: blur(10px);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 3;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #20C4C4;
}

.live-pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #E53E3E;
  box-shadow: 0 0 0 rgba(229, 62, 62, 0.7);
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(229, 62, 62, 0); }
  100% { box-shadow: 0 0 0 0 rgba(229, 62, 62, 0); }
}

.showcase-glass-card {
  position: relative;
  z-index: 2;
  margin: 16px;
  background: rgba(10, 27, 45, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  padding: 18px 22px;
  color: #FFFFFF;
}

.showcase-glass-card h4 {
  font-size: 1.08rem;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.showcase-glass-card p {
  font-size: 0.84rem;
  color: #BCCCDC;
  line-height: 1.5;
  margin: 0;
}

.showcase-video-box {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #06111C;
  position: relative;
}

.showcase-video {
  width: 100%;
  height: 310px;
  object-fit: cover;
  background: #000000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.showcase-video-footer {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--color-deep-navy);
  flex-grow: 1;
}

.video-footer-info h4 {
  font-size: 1.05rem;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.video-footer-info p {
  font-size: 0.83rem;
  color: #9FB3C8;
  line-height: 1.45;
  margin: 0;
}

/* ==========================================================================
   FREE QUOTE & CONTACT FORM SECTION (HIGH-CONVERSION 2-COL)
   ========================================================================== */
.contact-split-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: flex-start;
}

.contact-info-panel {
  background: linear-gradient(135deg, var(--color-deep-navy) 0%, var(--color-navy-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 42px 36px;
  color: var(--color-pure-white);
  box-shadow: var(--shadow-xl);
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.contact-info-panel h3 {
  font-size: 1.85rem;
  color: var(--color-pure-white);
  margin-bottom: 14px;
}

.contact-info-lead {
  font-size: 1rem;
  color: #BCCCDC;
  line-height: 1.65;
  margin-bottom: 32px;
}

.contact-channels-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 36px;
}

.contact-channel-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.channel-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(18, 166, 166, 0.15);
  color: var(--color-teal-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.channel-details h5 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #9FB3C8;
  margin-bottom: 4px;
}

.channel-details a,
.channel-details address {
  font-style: normal;
  font-size: 0.98rem;
  color: var(--color-pure-white);
  font-weight: 500;
  line-height: 1.5;
}

.channel-details a:hover {
  color: var(--color-teal-light);
}

.contact-actions-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Contact Form Card */
.contact-form-card {
  background: var(--color-pure-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 44px 38px;
  box-shadow: var(--shadow-xl);
}

.form-header {
  margin-bottom: 28px;
}

.form-header h3 {
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.form-header p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-deep-navy);
  margin-bottom: 7px;
}

.form-label span.req {
  color: var(--color-danger);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  border: 1.5px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-light-grey);
  color: var(--color-graphite);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-premium-blue);
  background: var(--color-pure-white);
  box-shadow: 0 0 0 4px rgba(18, 97, 160, 0.12);
}

.form-control.is-invalid {
  border-color: var(--color-danger);
  background: #FFF5F5;
}

.form-error-msg {
  font-size: 0.78rem;
  color: var(--color-danger);
  margin-top: 5px;
  display: none;
}

.form-group.has-error .form-error-msg {
  display: block;
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* Honeypot anti-spam field */
.hp-field {
  display: none !important;
  visibility: hidden !important;
  opacity: 0;
  position: absolute;
  left: -9999px;
}

/* Form States */
.form-feedback {
  display: none;
  padding: 24px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  text-align: center;
}

.form-feedback.success {
  display: block;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
}

.form-feedback.error {
  display: block;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
}

.btn-submit {
  position: relative;
  overflow: hidden;
}

.btn-submit.loading .btn-text {
  visibility: hidden;
}

.btn-submit.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255, 255, 255, 0.4);
  border-top-color: var(--color-pure-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   FOOTER (DEEP NAVY)
   ========================================================================== */
.site-footer {
  background-color: var(--color-navy-dark);
  color: #9FB3C8;
  padding-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1.2fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-col p {
  font-size: 0.92rem;
  color: #9FB3C8;
  line-height: 1.7;
  margin-top: 18px;
  margin-bottom: 18px;
}

.footer-verified-content {
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--color-teal);
  padding: 14px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.84rem;
  color: #BCCCDC;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 1.05rem;
  color: var(--color-pure-white);
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--color-teal);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a {
  color: #9FB3C8;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links-list a:hover {
  color: var(--color-teal-light);
  transform: translateX(4px);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: #BCCCDC;
}

.footer-contact-row svg {
  color: var(--color-teal);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-row a {
  color: #BCCCDC;
}

.footer-contact-row a:hover {
  color: var(--color-teal-light);
}

.footer-bottom {
  padding: 20px 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: #9FB3C8;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  width: 100%;
  box-sizing: border-box;
}

.footer-copyright {
  color: #9FB3C8;
  line-height: 1.5;
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  max-width: 100%;
  box-sizing: border-box;
}

.footer-bottom-links a {
  color: #D9E2EC;
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-teal-light);
  text-decoration: underline;
}

.footer-sep {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.75rem;
}

/* ==========================================================================
   CONVERSION FEATURES & FLOATING CONTROLS
   ========================================================================== */
/* ==========================================================================
   AISENSY-STYLE INTERACTIVE WHATSAPP CHAT WIDGET
   ========================================================================== */
.aisensy-widget-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 998;
  font-family: var(--font-body);
}

/* Floating Trigger Button */
.aisensy-trigger-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.aisensy-floating-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  padding: 0;
  outline: none;
}

.aisensy-floating-btn:hover {
  transform: scale(1.08);
  background: #1EBE5D;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.aisensy-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #25D366;
  opacity: 0.6;
  z-index: -1;
  animation: aisensy-pulse-anim 2s infinite ease-out;
}

@keyframes aisensy-pulse-anim {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

.aisensy-unread-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  background: #FF3B30;
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FFFFFF;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  animation: bounceDot 2s infinite ease-in-out;
}

@keyframes bounceDot {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.aisensy-icon-wa {
  display: block;
  transition: transform 0.25s ease;
}

.aisensy-icon-close {
  display: none;
}

.aisensy-widget-container.open .aisensy-icon-wa {
  display: none;
}

.aisensy-widget-container.open .aisensy-icon-close {
  display: block;
}

.aisensy-widget-container.open .aisensy-floating-btn {
  background: var(--color-deep-navy);
  box-shadow: 0 8px 24px rgba(16, 42, 67, 0.35);
}

.aisensy-widget-container.open .aisensy-pulse,
.aisensy-widget-container.open .aisensy-unread-dot {
  display: none;
}

/* Tooltip Popup */
.aisensy-tooltip {
  position: absolute;
  right: 74px;
  bottom: 12px;
  background: #FFFFFF;
  color: var(--color-deep-navy);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(16, 42, 67, 0.15);
  border: 1px solid rgba(16, 42, 67, 0.08);
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateX(10px);
  pointer-events: none;
  transition: all 0.35s ease;
}

.aisensy-tooltip.visible {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.aisensy-tooltip-close {
  background: none;
  border: none;
  color: #94A3B8;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0;
}

.aisensy-tooltip-close:hover {
  color: var(--color-deep-navy);
}

/* Chat Box Window */
.aisensy-chat-box {
  position: absolute;
  bottom: 76px;
  right: 0;
  width: 360px;
  max-width: calc(100vw - 32px);
  background: #FFFFFF;
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(16, 42, 67, 0.22);
  border: 1px solid rgba(16, 42, 67, 0.08);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.96);
  transform-origin: bottom right;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.aisensy-widget-container.open .aisensy-chat-box {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.aisensy-widget-container.open ~ .back-to-top {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* Chat Header */
.aisensy-chat-header {
  background: linear-gradient(135deg, #075E54 0%, #128C7E 100%);
  color: #FFFFFF;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.aisensy-header-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.aisensy-avatar-wrap {
  position: relative;
  width: 42px;
  height: 42px;
}

.aisensy-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.aisensy-online-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background: #25D366;
  border: 2px solid #FFFFFF;
  border-radius: 50%;
}

.aisensy-profile-info {
  display: flex;
  flex-direction: column;
}

.aisensy-profile-name {
  font-size: 0.96rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 5px;
  color: #FFFFFF;
}

.aisensy-verified {
  flex-shrink: 0;
}

.aisensy-profile-status {
  font-size: 0.74rem;
  color: #E0F2FE;
  opacity: 0.9;
}

.aisensy-close-btn {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #FFFFFF;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
}

.aisensy-close-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Chat Body (WhatsApp Background Pattern) */
.aisensy-chat-body {
  background-color: #EFEAE2;
  background-image: radial-gradient(#d4cbbe 0.75px, transparent 0.75px);
  background-size: 14px 14px;
  padding: 16px 14px;
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aisensy-date-pill {
  align-self: center;
  background: rgba(255, 255, 255, 0.85);
  color: #54656F;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  margin-bottom: 4px;
}

.aisensy-msg-bubble {
  background: #FFFFFF;
  border-radius: 0 14px 14px 14px;
  padding: 10px 14px;
  max-width: 88%;
  box-shadow: 0 1.5px 4px rgba(0,0,0,0.08);
  position: relative;
}

.aisensy-msg-sender {
  font-size: 0.75rem;
  font-weight: 700;
  color: #128C7E;
  margin-bottom: 4px;
}

.aisensy-msg-text {
  font-size: 0.85rem;
  color: #111B21;
  line-height: 1.45;
  margin: 0;
}

.aisensy-msg-time {
  font-size: 0.65rem;
  color: #667781;
  display: block;
  text-align: right;
  margin-top: 4px;
}

/* Quick Action Chips */
.aisensy-quick-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}

.aisensy-chip {
  background: #FFFFFF;
  border: 1px solid rgba(18, 140, 126, 0.25);
  border-radius: 14px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #075E54;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
}

.aisensy-chip:hover {
  background: #DCF8C6;
  border-color: #128C7E;
  color: #0B192C;
  transform: translateX(3px);
}

/* Chat Input Footer */
.aisensy-chat-footer {
  background: #F0F2F5;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-top: 1px solid #E2E8F0;
}

.aisensy-chat-input {
  flex: 1;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: 20px;
  padding: 9px 14px;
  font-size: 0.85rem;
  color: #111B21;
  outline: none;
  transition: border-color 0.2s ease;
  font-family: inherit;
}

.aisensy-chat-input:focus {
  border-color: #128C7E;
}

.aisensy-send-btn {
  width: 38px;
  height: 38px;
  background: #25D366;
  border: none;
  border-radius: 50%;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}

.aisensy-send-btn:hover {
  background: #1EBE5D;
  transform: scale(1.06);
}

.aisensy-badge-footer {
  background: #F0F2F5;
  text-align: center;
  padding: 4px 10px 8px;
  font-size: 0.68rem;
  color: #64748B;
  border-top: 1px dashed #E2E8F0;
}

/* Backward compatibility */
.floating-whatsapp {
  display: none !important;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-deep-navy);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-pure-white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-teal);
  transform: translateY(-3px);
}

/* Mobile Sticky Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--color-pure-white);
  border-top: 1px solid var(--color-border-light);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
  z-index: 990;
  grid-template-columns: 1fr 1fr 1.2fr;
}

.mobile-sticky-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  text-decoration: none;
  gap: 3px;
  color: var(--color-graphite);
}

.mobile-sticky-btn.btn-call {
  color: var(--color-premium-blue);
  border-right: 1px solid var(--color-border-light);
}

.mobile-sticky-btn.btn-chat {
  color: #25D366;
  border-right: 1px solid var(--color-border-light);
}

.mobile-sticky-btn.btn-quote {
  background: var(--color-premium-blue);
  color: var(--color-pure-white);
}

/* Quick Quote Modal */
.quote-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 27, 45, 0.85);
  backdrop-filter: blur(6px);
  z-index: 10050;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.quote-modal.active {
  display: flex;
}

.quote-modal-dialog {
  background: var(--color-pure-white);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-xl);
  max-height: 90vh;
  overflow-y: auto;
}

.quote-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-light-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-graphite);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quote-modal-close:hover {
  background: var(--color-danger);
  color: var(--color-pure-white);
}

/* ==========================================================================
   PREMIUM LEGAL & COMPLIANCE MODAL SYSTEM (PRIVACY, TERMS, DISCLAIMER)
   ========================================================================== */
.legal-modal-trigger {
  background: none;
  border: none;
  padding: 0;
  color: #BCCCDC;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.legal-modal-trigger:hover {
  color: var(--color-teal-light);
  text-decoration: underline;
}

.legal-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.legal-modal.active {
  display: flex;
}

.legal-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(6, 17, 28, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: legalFadeIn 0.3s ease;
}

.legal-modal-dialog {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 780px;
  max-height: 88vh;
  background: linear-gradient(180deg, #0e2238 0%, #071524 100%);
  border: 1px solid rgba(18, 166, 166, 0.35);
  border-radius: 18px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 30px rgba(18, 166, 166, 0.18);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: legalModalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes legalModalSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes legalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Header */
.legal-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(14, 34, 56, 0.95);
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.legal-modal-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.legal-modal-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(18, 166, 166, 0.15);
  border: 1px solid rgba(18, 166, 166, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 188, 212, 0.2);
  flex-shrink: 0;
}

.legal-modal-title {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0;
  line-height: 1.2;
}

.legal-modal-subtitle {
  font-size: 0.72rem;
  color: #829AB1;
  font-weight: 500;
  margin-top: 3px;
  margin-bottom: 0;
}

.legal-modal-close {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #BCCCDC;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.legal-modal-close:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  color: #EF4444;
  transform: rotate(90deg);
}

/* Tabs */
.legal-modal-tabs {
  display: flex;
  gap: 8px;
  padding: 10px 24px;
  background: rgba(10, 25, 41, 0.65);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  flex-shrink: 0;
}

.legal-tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #9FB3C8;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.legal-tab-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}

.legal-tab-btn.active {
  background: linear-gradient(135deg, #12A6A6 0%, #008B8B 100%);
  color: #FFFFFF;
  border-color: rgba(0, 188, 212, 0.5);
  box-shadow: 0 4px 12px rgba(18, 166, 166, 0.35);
}

/* Body */
.legal-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 22px 26px;
  color: #BCCCDC;
  font-size: 0.88rem;
  line-height: 1.7;
}

.legal-modal-body::-webkit-scrollbar {
  width: 5px;
}

.legal-modal-body::-webkit-scrollbar-thumb {
  background: rgba(18, 166, 166, 0.35);
  border-radius: 5px;
}

.legal-tab-panel {
  display: none;
}

.legal-tab-panel.active {
  display: block;
  animation: legalFadeIn 0.25s ease;
}

.legal-panel-intro {
  background: rgba(18, 166, 166, 0.08);
  border-left: 3px solid #12A6A6;
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 20px;
}

.legal-panel-intro h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.legal-panel-intro p {
  color: #9FB3C8;
  font-size: 0.84rem;
  margin-bottom: 0;
  line-height: 1.6;
}

.legal-section-block {
  margin-bottom: 18px;
}

.legal-section-block h5 {
  color: #E0E8F0;
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.legal-section-block p {
  color: #9FB3C8;
  font-size: 0.84rem;
  margin-bottom: 8px;
  line-height: 1.6;
}

.legal-section-block a {
  color: #00BCD4;
  text-decoration: underline;
}

.legal-section-block ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.legal-section-block ul li {
  position: relative;
  padding-left: 18px;
  color: #9FB3C8;
  font-size: 0.84rem;
  line-height: 1.55;
}

.legal-section-block ul li::before {
  content: '•';
  position: absolute;
  left: 4px;
  color: #00BCD4;
  font-size: 1rem;
  line-height: 1.2;
}

.legal-section-block ul li strong {
  color: #D9E2EC;
}

/* Footer */
.legal-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 25, 41, 0.95);
  flex-shrink: 0;
}

.legal-footer-info {
  font-size: 0.72rem;
  color: #627D98;
}

@media (max-width: 640px) {
  .legal-modal-dialog {
    max-height: 92vh;
    border-radius: 14px;
  }
  .legal-modal-header {
    padding: 14px 16px;
  }
  .legal-modal-tabs {
    padding: 8px 16px;
    gap: 6px;
  }
  .legal-tab-btn {
    padding: 6px 12px;
    font-size: 0.78rem;
  }
  .legal-modal-body {
    padding: 16px;
  }
  .legal-modal-footer {
    padding: 10px 16px;
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1120px) {
  .nav-menu {
    gap: 18px;
  }
  .slide-title {
    font-size: 2.6rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-main-image img {
    height: 380px;
  }

  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .solutions-grid {
    gap: 20px;
  }
  .solution-package-title {
    font-size: 1.15rem;
  }
}

@media (max-width: 960px) {
  :root {
    --header-height: 58px;
  }
  .site-header {
    height: 58px;
  }
  .site-header.scrolled {
    height: 54px;
  }
  .brand-wrapper {
    gap: 10px;
  }
  .brand-logo-badge {
    width: 36px;
    height: 36px;
  }
  .brand-logo-badge svg {
    width: 20px;
    height: 20px;
  }
  .brand-title {
    font-size: 1.15rem;
  }
  .brand-tagline {
    font-size: 0.62rem;
    letter-spacing: 0.05em;
  }
  .site-topbar {
    display: none;
  }
  .main-nav,
  .header-actions .btn {
    display: none;
  }
  .mobile-toggle {
    display: flex;
    width: 36px;
    height: 36px;
    padding: 7px 6px;
  }
  .section {
    padding-top: 44px;
    padding-bottom: 44px;
  }
  .section-header {
    margin-bottom: 28px;
  }
  .hero-slider-section {
    height: 600px;
    min-height: 560px;
    max-height: none;
  }
  .slide-title {
    font-size: 2.2rem;
  }
  .slide-desc {
    font-size: 1rem;
  }
  .tech-specs-split {
    grid-template-columns: 1fr;
  }
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .benefit-card,
  .benefit-card:nth-child(n+5) {
    grid-column: span 1;
  }
  .benefit-card:last-child {
    grid-column: 1 / -1;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }
  .solutions-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
    gap: 28px;
  }
  .solution-suitable-for {
    min-height: auto;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .highlight-cards-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto 36px;
  }
  .product-media-showcase-split {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .showcase-img-box {
    min-height: 340px;
  }
  .showcase-video-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .showcase-video-footer .btn {
    width: 100%;
  }
  .contact-split-grid {
    grid-template-columns: 1fr;
  }
  .contact-info-panel {
    position: static;
  }
  .mobile-sticky-bar {
    display: grid;
  }
  body {
    padding-bottom: 60px;
  }
  /* On mobile, WhatsApp trigger is in the sticky bottom bar; chat box docks above sticky bar */
  .aisensy-trigger-wrap {
    display: none;
  }
  .aisensy-widget-container {
    bottom: 70px;
    right: 16px;
    left: 16px;
  }
  .aisensy-chat-box {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
  }
  .back-to-top {
    bottom: 76px;
    right: 16px;
    left: auto;
    width: 38px;
    height: 38px;
    z-index: 995;
    background: rgba(16, 42, 67, 0.92);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(18, 166, 166, 0.4);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    justify-content: center;
    align-items: center;
    padding: 20px 16px 20px;
    gap: 14px;
    width: 100%;
    box-sizing: border-box;
  }
  .footer-bottom-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px 12px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 6px;
  }
  .footer-bottom-links a,
  .footer-bottom-links .legal-modal-trigger {
    color: #D9E2EC;
    font-size: 0.82rem;
    line-height: 1.4;
    white-space: normal;
    text-align: center;
  }
  .footer-sep {
    display: inline-block;
    color: rgba(255, 255, 255, 0.25);
    font-size: 0.72rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding-top: 36px;
    padding-bottom: 36px;
  }
  .section-header {
    margin-bottom: 22px;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .hero-slider-section {
    height: 560px;
    min-height: 520px;
    max-height: none;
  }
  .slide-item {
    padding-top: 0;
    padding-bottom: 28px;
    align-items: center;
  }
  .slide-overlay {
    background: linear-gradient(
      180deg,
      rgba(10, 27, 45, 0.55) 0%,
      rgba(10, 27, 45, 0.35) 42%,
      rgba(10, 27, 45, 0.50) 100%
    );
  }
  .slide-content-wrap {
    padding-bottom: 0;
  }
  .slide-text-card {
    width: 100%;
  }
  .slide-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    margin-bottom: 10px;
    line-height: 1.35;
    white-space: normal;
  }
  .slide-title {
    font-size: 1.65rem;
    line-height: 1.2;
    margin-bottom: 10px;
  }
  .slide-desc {
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 18px;
    color: #D9E2EC;
  }
  .slide-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  .slide-actions .btn {
    padding: 10px 18px;
    font-size: 0.88rem;
  }
  .slider-pagination {
    bottom: 14px;
    gap: 8px;
  }
  .slider-dot {
    width: 10px;
    height: 6px;
  }
  .slider-dot.active {
    width: 26px;
  }

  .about-lead-quote {
    font-size: 0.92rem;
    line-height: 1.6;
    padding: 12px 14px;
    margin-bottom: 20px;
  }

  .about-pillars {
    grid-template-columns: 1fr;
  }
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .benefit-card,
  .benefit-card:nth-child(n+5),
  .benefit-card:last-child {
    grid-column: auto;
    max-width: none;
    margin: 0;
    padding: 18px 16px;
  }
  .benefit-title {
    min-height: auto;
    font-size: 1rem;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .why-us-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .slider-control {
    display: none;
  }
  .contact-form-card {
    padding: 28px 20px;
  }
  .contact-info-panel {
    padding: 32px 20px;
  }
  .btn-lg {
    padding: 12px 20px;
    font-size: 0.94rem;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .section {
    padding-top: 28px;
    padding-bottom: 28px;
  }
  .section-header {
    margin-bottom: 18px;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .hero-slider-section {
    height: 520px;
    min-height: 480px;
    max-height: none;
  }
  .slide-item {
    padding-top: 0;
    padding-bottom: 24px;
    align-items: center;
  }
  .slide-eyebrow {
    font-size: 0.65rem;
    padding: 3px 8px;
    margin-bottom: 6px;
    line-height: 1.3;
  }
  .slide-title {
    font-size: 1.42rem;
    line-height: 1.2;
    margin-bottom: 6px;
  }
  .slide-desc {
    font-size: 0.82rem;
    line-height: 1.4;
    margin-bottom: 14px;
  }
  .slide-actions {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    gap: 7px;
  }
  .slide-actions .btn {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.85rem;
  }
  .slider-pagination {
    bottom: 10px;
  }
  .btn-lg {
    padding: 12px 14px;
    font-size: 0.88rem;
    width: 100%;
  }
  .highlight-actions {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .highlight-actions .btn {
    width: 100%;
  }
  .solution-body {
    padding: 24px 16px;
  }
  .solution-actions-grid {
    gap: 8px;
  }
  .btn-solution-wa,
  .btn-solution-call {
    font-size: 0.82rem;
    padding: 11px 8px;
    gap: 5px;
  }
  .footer-bottom {
    padding: 16px 12px 16px;
    gap: 12px;
  }
  .footer-copyright {
    font-size: 0.80rem;
    line-height: 1.45;
  }
  .footer-bottom-links {
    gap: 6px 10px;
    padding: 0 4px;
  }
  .footer-bottom-links a,
  .footer-bottom-links .legal-modal-trigger {
    font-size: 0.76rem;
  }
}

/* ==========================================================================
   BROCHURE-INSPIRED HIGH-VALUE HIGHLIGHTS & ARCHITECTURE COMPONENTS
   ========================================================================== */

/* 1. Flyer Features Ribbon */
.flyer-features-ribbon {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin: 0 auto 36px;
  max-width: 980px;
}

.flyer-feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: rgba(18, 166, 166, 0.12);
  border: 1px solid rgba(18, 166, 166, 0.35);
  color: #E0FCFF;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: all 0.25s ease;
}

.flyer-feature-pill svg {
  color: var(--color-teal);
  flex-shrink: 0;
}

.flyer-feature-pill:hover {
  background: rgba(18, 166, 166, 0.22);
  border-color: var(--color-teal);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(18, 166, 166, 0.25);
}

/* 2. Complete Water Treatment Architecture Panel */
.treatment-architecture-panel {
  margin-top: 48px;
  background: linear-gradient(180deg, rgba(14, 34, 56, 0.95) 0%, rgba(8, 22, 36, 0.98) 100%);
  border: 1px solid rgba(18, 166, 166, 0.3);
  border-radius: 20px;
  padding: 36px 30px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
}

.treatment-architecture-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #1261A0 0%, #12A6A6 50%, #25D366 100%);
}

.arch-header {
  text-align: center;
  margin-bottom: 30px;
}

.arch-header .arch-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(18, 166, 166, 0.15);
  border: 1px solid rgba(18, 166, 166, 0.4);
  color: #38E1FF;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.arch-header h3 {
  font-size: 1.45rem;
  color: #FFFFFF;
  font-weight: 800;
  margin-bottom: 6px;
}

.arch-header p {
  color: #9FB3C8;
  font-size: 0.92rem;
  max-width: 680px;
  margin: 0 auto;
}

/* Flow Grid */
.arch-flow-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  align-items: stretch;
  position: relative;
}

.arch-step-card {
  background: rgba(16, 42, 67, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  padding: 18px 14px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: all 0.3s ease;
}

.arch-step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(18, 166, 166, 0.5);
  background: rgba(16, 42, 67, 0.85);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}

.arch-step-card.active-chamber {
  background: linear-gradient(180deg, rgba(18, 97, 160, 0.35) 0%, rgba(18, 166, 166, 0.25) 100%);
  border: 1.5px solid var(--color-teal);
  box-shadow: 0 0 20px rgba(18, 166, 166, 0.25);
}

.arch-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #9FB3C8;
  font-size: 0.74rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.active-chamber .arch-step-num {
  background: var(--color-teal);
  color: #0E2238;
}

.arch-step-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38E1FF;
  margin-bottom: 12px;
}

.active-chamber .arch-step-icon {
  background: rgba(18, 166, 166, 0.3);
  color: #FFFFFF;
}

.arch-step-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 5px;
  line-height: 1.3;
}

.arch-step-desc {
  font-size: 0.78rem;
  color: #9FB3C8;
  line-height: 1.4;
  margin: 0;
}

.arch-step-badge {
  margin-top: 10px;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(18, 166, 166, 0.2);
  color: #38E1FF;
}

/* Control & Result Banner in Architecture */
.arch-control-footer {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.arch-ctrl-spec {
  display: flex;
  align-items: center;
  gap: 12px;
}

.arch-ctrl-spec svg {
  color: #25D366;
  flex-shrink: 0;
}

.arch-ctrl-spec span {
  color: #DCE5EE;
  font-size: 0.88rem;
  line-height: 1.4;
}

.arch-ctrl-spec strong {
  color: #FFFFFF;
}

.arch-result-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.15) 0%, rgba(18, 166, 166, 0.2) 100%);
  border: 1px solid rgba(37, 211, 102, 0.4);
  color: #2EE06F;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

/* 3. 3 Core Advantages Cards */
.flyer-advantages-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.flyer-adv-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 22px 20px;
  transition: all 0.25s ease;
}

.flyer-adv-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(18, 166, 166, 0.4);
  transform: translateY(-3px);
}

.flyer-adv-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(18, 166, 166, 0.18);
  color: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.flyer-adv-card h4 {
  color: #FFFFFF;
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.flyer-adv-card p {
  color: #9FB3C8;
  font-size: 0.86rem;
  line-height: 1.5;
  margin: 0;
}

/* 4. Before & After Visual Transformation in Benefits */
.transformation-section-block {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid #DCE5EE;
}

.transformation-header {
  text-align: center;
  margin-bottom: 36px;
}

.transformation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trans-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(16, 42, 67, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.trans-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 30px rgba(16, 42, 67, 0.1);
}

.trans-header {
  padding: 16px 18px 12px;
  background: #F8FAFD;
  border-bottom: 1px solid #EDF2F7;
  display: flex;
  align-items: center;
  gap: 10px;
}

.trans-header-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(18, 97, 160, 0.1);
  color: var(--color-premium-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trans-header h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: #102A43;
  margin: 0;
}

.trans-body {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.compare-row {
  border-radius: 10px;
  padding: 10px 12px;
}

.compare-row.before {
  background: #FFF5F5;
  border-left: 3px solid #E53E3E;
}

.compare-row.after {
  background: #F0FFF4;
  border-left: 3px solid #25D366;
}

.compare-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.compare-row.before .compare-tag {
  color: #C53030;
}

.compare-row.after .compare-tag {
  color: #1B8C4A;
}

.compare-text {
  font-size: 0.82rem;
  line-height: 1.45;
  margin: 0;
}

.compare-row.before .compare-text {
  color: #742A2A;
}

.compare-row.after .compare-text {
  color: #22543D;
  font-weight: 600;
}

/* 5. Sector Solutions Grid in #solutions */
.sectors-showcase-block {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid #DCE5EE;
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  align-items: stretch;
}

.sector-item-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 22px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 18px rgba(16, 42, 67, 0.04);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.sector-item-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #1261A0 0%, #12A6A6 100%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.sector-item-card:hover {
  transform: translateY(-6px);
  border-color: rgba(18, 166, 166, 0.4);
  box-shadow: 0 16px 36px rgba(16, 42, 67, 0.1);
}

.sector-item-card:hover::before {
  opacity: 1;
}

.sector-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(18, 97, 160, 0.08) 0%, rgba(18, 166, 166, 0.12) 100%);
  color: var(--color-premium-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  transition: all 0.25s ease;
}

.sector-item-card:hover .sector-icon-wrap {
  background: linear-gradient(135deg, var(--color-premium-blue) 0%, var(--color-teal) 100%);
  color: #FFFFFF;
  transform: scale(1.06);
}

.sector-item-name {
  font-size: 1.02rem;
  font-weight: 700;
  color: #102A43;
  margin-bottom: 8px;
  line-height: 1.3;
}

.sector-outcome-pill {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: #128C7E;
  background: rgba(37, 211, 102, 0.14);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.sector-item-desc {
  font-size: 0.82rem;
  color: #627D98;
  line-height: 1.45;
  margin-bottom: 16px;
  flex-grow: 1;
}

.sector-action-link {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-premium-blue);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color 0.2s ease;
}

.sector-action-link:hover {
  color: var(--color-teal);
}

/* 6. Official Brochure Callout Bar */
.brochure-callout-strip {
  background: linear-gradient(135deg, #102A43 0%, #0E2238 100%);
  border: 1px solid rgba(18, 166, 166, 0.35);
  border-radius: 16px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.brochure-callout-text h4 {
  color: #FFFFFF;
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.brochure-callout-text p {
  color: #9FB3C8;
  font-size: 0.88rem;
  margin: 0;
}

/* Responsive queries */
@media (max-width: 991px) {
  .arch-flow-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .flyer-advantages-row {
    grid-template-columns: 1fr;
  }
  .transformation-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sectors-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .brochure-callout-strip {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .arch-flow-grid {
    grid-template-columns: 1fr;
  }
  .arch-control-footer {
    flex-direction: column;
    text-align: center;
  }
  .transformation-grid {
    grid-template-columns: 1fr;
  }
  .sectors-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   INDIA'S LARGEST MANUFACTURING COMPANY — PRESTIGE AUTHORITY BANNER
   ========================================================================== */
.mfg-authority-banner {
  position: relative;
  background: 
    radial-gradient(ellipse 90% 80% at 50% 50%, rgba(0, 188, 212, 0.2) 0%, transparent 75%),
    radial-gradient(ellipse 60% 40% at 85% 100%, rgba(18, 97, 160, 0.18) 0%, transparent 60%),
    linear-gradient(180deg, #071524 0%, #0A1D33 50%, #071524 100%);
  padding: 46px 0;
  overflow: hidden;
  border-top: 1px solid rgba(0, 188, 212, 0.32);
  border-bottom: 1px solid rgba(0, 188, 212, 0.24);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 16px 36px rgba(7, 21, 36, 0.45);
}

.mfg-authority-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00BCD4 25%, #38BDF8 50%, #00E5FF 75%, transparent);
  pointer-events: none;
}

.mfg-authority-banner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 188, 212, 0.45) 50%, transparent);
  pointer-events: none;
}

.mfg-container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.mfg-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 5.5vw, 4.4rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin: 0 auto;
  max-width: 1200px;
  color: #FFFFFF;
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.5);
}

.mfg-headline .mfg-gradient-text {
  background: linear-gradient(135deg, #FFFFFF 0%, #38BDF8 30%, #00E5FF 70%, #0284C7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  filter: drop-shadow(0 4px 22px rgba(0, 229, 255, 0.4));
}

@media (max-width: 768px) {
  .mfg-authority-banner {
    padding: 34px 0;
  }
  .mfg-headline {
    letter-spacing: 0.8px;
    font-size: clamp(1.8rem, 6.5vw, 2.6rem);
  }
}