/* ===================================================================
   AQUADES - PT. TRITUNGGAL TIRTA SEGARA MAS
   Official Company Profile & AMDK Contract Manufacturing Landing Page
   Design: Pure, Hygienic, Modern, Industrial Premium
   =================================================================== */



:root {
  /* Brand Color Palette */
  --color-primary: #0284c7;        /* Aquades Sky Blue */
  --color-primary-dark: #0369a1;   /* Deep Blue */
  --color-primary-deep: #075985;   /* Rich Navy Blue */
  --color-primary-light: #e0f2fe;  /* Soft Ice Blue */
  --color-primary-ultralight: #f0f9ff;
  
  --color-accent-cyan: #06b6d4;    /* Vivid Cyan */
  --color-accent-teal: #0d9488;    /* Mineral Teal */
  --color-accent-green: #10b981;   /* Pure Health Green */
  --color-accent-purple: #7e22ce;  /* Halal Indonesia Purple tone */
  
  --color-navy-950: #08101e;       /* Deepest Navy */
  --color-navy-900: #0f172a;       /* Industrial Navy */
  --color-navy-800: #1e293b;
  --color-navy-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748b;
  --color-slate-400: #94a3b8;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-50: #f8fafc;
  --color-white: #ffffff;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Gradients */
  --grad-water: linear-gradient(135deg, #0284c7 0%, #06b6d4 100%);
  --grad-water-soft: linear-gradient(135deg, #e0f2fe 0%, #f0fdf4 100%);
  --grad-navy: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --grad-hero-overlay: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(240,249,255,0.85) 100%);
  --grad-card-glow: radial-gradient(circle at 50% 0%, rgba(6,182,212,0.12) 0%, rgba(255,255,255,0) 70%);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.07), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 30px rgba(15, 23, 42, 0.09), 0 4px 8px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 40px rgba(2, 132, 199, 0.12), 0 8px 16px rgba(15, 23, 42, 0.06);
  --shadow-glow: 0 0 35px rgba(2, 132, 199, 0.25);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-white);
  color: var(--color-navy-700);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
}

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

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

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

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

@media (max-width: 640px) {
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }
}

/* Section Common Spacing */
.section {
  padding-top: 96px;
  padding-bottom: 96px;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

.section-tag svg {
  width: 16px;
  height: 16px;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--color-navy-900);
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.85rem;
  }
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--color-slate-500);
  line-height: 1.65;
}

/* Highlight badge */
.text-highlight {
  color: var(--color-primary);
  position: relative;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  line-height: 1.3;
  text-align: center;
}

.btn-primary {
  background: var(--grad-water);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1 0%, #0284c7 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.45);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-primary-dark);
  border-color: var(--color-slate-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-ultralight);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: #25d366;
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: #20ba5a;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 34px;
  font-size: 1.05rem;
}

/* ===================================================================
   TOP BAR (Notice & Quick Contact)
   =================================================================== */
.topbar {
  background: var(--color-navy-950);
  color: var(--color-slate-400);
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent-cyan);
}

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

.topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.topbar-badge-pulse {
  width: 6px;
  height: 6px;
  background-color: #34d399;
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
  100% { opacity: 1; transform: scale(1); }
}

@media (max-width: 840px) {
  .topbar {
    display: none;
  }
}

/* ===================================================================
   NAVBAR (STICKY & RESPONSIVE)
   =================================================================== */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.brand-logo-img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.navbar-brand:hover .brand-logo-img {
  transform: scale(1.05);
}

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

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary-dark);
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-slate-500);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* Nav Menu & Modern Dropdown Architecture */
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-navy-700);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap !important;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.dropdown-icon {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  transition: transform var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-ultralight);
}

.nav-item:hover .dropdown-icon {
  transform: rotate(180deg);
}

/* Floating Clean Glassmorphic Dropdown */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 290px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
  padding: 8px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  z-index: 1050;
}

/* Invisible hover bridge */
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  width: 100%;
  height: 14px;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  flex-direction: column;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
  text-decoration: none;
  white-space: nowrap !important;
}

.dropdown-item:hover {
  background-color: var(--color-primary-light);
}

.dd-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.dropdown-item:hover .dd-title {
  color: var(--color-primary-dark);
}

.dd-desc {
  font-size: 0.74rem;
  color: var(--color-slate-500);
  margin-top: 2px;
}

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

.btn-navbar-cta {
  white-space: nowrap !important;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 20px;
  border-radius: var(--radius-full);
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-navy-900);
}

.navbar-toggle svg {
  width: 28px;
  height: 28px;
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  height: calc(100vh - 80px);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  padding: 24px 20px;
  overflow-y: auto;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-100%);
  visibility: hidden;
  pointer-events: none;
  transition: transform var(--transition-normal);
  z-index: 999;
}

.mobile-nav.open {
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-link {
  font-size: 1.10rem;
  font-weight: 700;
  color: var(--color-navy-900);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-slate-100);
  display: block;
}

.mobile-nav-link:hover {
  color: var(--color-primary);
}

.mobile-nav-heading {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--color-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 0 4px;
}

.mobile-nav-sublink {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-navy-700);
  padding: 6px 0 6px 10px;
  display: block;
  transition: color var(--transition-fast);
}

.mobile-nav-sublink:hover {
  color: var(--color-primary);
}

.mobile-nav-actions {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (max-width: 1140px) {
  .desktop-nav {
    display: none;
  }
  .navbar-actions .btn {
    display: none;
  }
  .navbar-toggle {
    display: block;
  }
  .mobile-nav {
    display: flex;
  }
}

/* ===================================================================
   HERO SECTION
   =================================================================== */
.hero {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(224, 242, 254, 0.8) 0%, rgba(255, 255, 255, 1) 60%),
              linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
  padding-top: 50px;
  padding-bottom: 70px;
  overflow: hidden;
}

.hero-glow-bg {
  position: absolute;
  top: -150px;
  right: -100px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.18) 0%, rgba(2, 132, 199, 0.05) 50%, rgba(255,255,255,0) 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}

@media (max-width: 960px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
}

.hero-badge-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

@media (max-width: 960px) {
  .hero-badge-group {
    justify-content: center;
  }
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-navy-800);
  box-shadow: var(--shadow-sm);
}

.hero-pill svg {
  color: var(--color-primary);
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color-navy-950);
  line-height: 1.18;
  margin-bottom: 22px;
  letter-spacing: -0.03em;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.3rem;
  }
}

.hero-desc {
  font-size: 1.12rem;
  color: var(--color-slate-600);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 620px;
}

@media (max-width: 960px) {
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

@media (max-width: 960px) {
  .hero-cta-group {
    justify-content: center;
  }
}

/* Hero Key Indicators Strip */
.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--color-slate-200);
}

@media (max-width: 640px) {
  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.hero-stat-card {
  display: flex;
  align-items: center;
  gap: 12px;
}

@media (max-width: 960px) {
  .hero-stat-card {
    justify-content: center;
  }
}

.hero-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-stat-icon svg {
  width: 22px;
  height: 22px;
}

.hero-stat-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-navy-900);
  line-height: 1.2;
}

.hero-stat-subtitle {
  font-size: 0.78rem;
  color: var(--color-slate-500);
}

/* Hero Visual / Product Showcase */
.hero-visual-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-card {
  position: relative;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 249, 255, 0.7) 100%);
  border: 1px solid rgba(2, 132, 199, 0.2);
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(8px);
  width: 100%;
  max-width: 480px;
  text-align: center;
}

.hero-main-img {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  filter: drop-shadow(0 15px 25px rgba(2, 132, 199, 0.2));
  transition: transform var(--transition-smooth);
}

.hero-visual-card:hover .hero-main-img {
  transform: translateY(-6px) scale(1.02);
}

/* Floating Badges on Hero Visual */
.hero-float-badge {
  position: absolute;
  background: var(--color-white);
  padding: 10px 16px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-slate-200);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2;
  animation: floatAnim 4s ease-in-out infinite;
}

.hero-float-badge.badge-top-left {
  top: 15px;
  left: -20px;
}

.hero-float-badge.badge-bottom-right {
  bottom: 20px;
  right: -20px;
  animation-delay: 2s;
}

@media (max-width: 640px) {
  .hero-float-badge.badge-top-left {
    top: 0;
    left: 0;
  }
  .hero-float-badge.badge-bottom-right {
    bottom: 0;
    right: 0;
  }
}

.hero-float-badge img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.float-badge-text {
  text-align: left;
}

.float-badge-title {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-navy-900);
  line-height: 1.15;
}

.float-badge-desc {
  font-size: 0.72rem;
  color: var(--color-slate-500);
}

@keyframes floatAnim {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===================================================================
   OFFICIAL CREDENTIALS & TRUST STRIP
   =================================================================== */
.trust-strip {
  background: var(--color-navy-950);
  color: var(--color-white);
  padding: 38px 0;
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: center;
}

@media (max-width: 960px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .trust-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-fast);
}

.trust-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(6, 182, 212, 0.4);
}

.trust-item img {
  height: 48px;
  width: auto;
  max-width: 90px;
  object-fit: contain;
  background: #ffffff;
  padding: 4px;
  border-radius: 6px;
}

.trust-item-body {
  flex: 1;
}

.trust-item-label {
  font-size: 0.76rem;
  color: var(--color-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.trust-item-val {
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.trust-item-note {
  font-size: 0.72rem;
  color: var(--color-accent-cyan);
}

/* ===================================================================
   ABOUT US SECTION (TENTANG KAMI)
   =================================================================== */
.about {
  background-color: var(--color-slate-50);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 960px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.about-visual {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--color-white);
}

.about-img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.about-image-wrapper:hover .about-img {
  transform: scale(1.03);
}

.about-overlay-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(15, 23, 42, 0.9);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
}

.about-overlay-tag svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent-cyan);
}

.about-overlay-title {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
}

.about-overlay-sub {
  font-size: 0.75rem;
  color: var(--color-slate-400);
}

/* About Narrative */
.about-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-navy-950);
  line-height: 1.25;
}

.about-paragraph {
  font-size: 1.02rem;
  color: var(--color-slate-600);
  line-height: 1.7;
}

.about-vision-card {
  background: var(--color-white);
  border-left: 4px solid var(--color-primary);
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  margin: 6px 0;
}

.about-card-label {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.about-vision-text {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-navy-900);
  font-style: italic;
  line-height: 1.55;
}

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

.about-mission-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-navy-700);
}

.about-mission-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.about-mission-icon svg {
  width: 13px;
  height: 13px;
}

/* ===================================================================
   PRODUCTS SECTION (PRODUK AIR MINUM KAMI)
   =================================================================== */
.products {
  background-color: var(--color-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

@media (max-width: 960px) {
  .products-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }
}

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.product-card.featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.product-ribbon {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--grad-water);
  color: var(--color-white);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 2;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
}

.product-img-box {
  background: radial-gradient(circle at 50% 50%, #f0f9ff 0%, #ffffff 80%);
  padding: 36px 20px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 290px;
  position: relative;
  border-bottom: 1px solid var(--color-slate-100);
}

.product-img {
  max-height: 230px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-smooth);
  filter: drop-shadow(0 10px 15px rgba(2, 132, 199, 0.15));
}

.product-card:hover .product-img {
  transform: scale(1.06);
}

.product-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-volume-tag {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.product-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-navy-900);
  line-height: 1.25;
  margin-bottom: 12px;
}

.product-desc {
  font-size: 0.92rem;
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.product-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 0;
  border-top: 1px solid var(--color-slate-100);
  border-bottom: 1px solid var(--color-slate-100);
  margin-bottom: 22px;
}

.product-feature-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.85rem;
  color: var(--color-navy-700);
  font-weight: 500;
}

.product-feature-item svg {
  width: 15px;
  height: 15px;
  color: var(--color-accent-teal);
  flex-shrink: 0;
}

.product-footer {
  margin-top: auto;
}

/* Service Info Banner: Delivery & Self Pick Up */
.service-banner {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border: 1px solid rgba(2, 132, 199, 0.25);
  border-radius: var(--radius-xl);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

@media (max-width: 800px) {
  .service-banner {
    flex-direction: column;
    text-align: center;
    padding: 24px;
  }
}

.service-banner-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

@media (max-width: 800px) {
  .service-banner-left {
    flex-direction: column;
  }
}

.service-icon-box {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 8px 16px rgba(2, 132, 199, 0.3);
}

.service-icon-box svg {
  width: 32px;
  height: 32px;
}

.service-banner-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy-900);
  margin-bottom: 4px;
}

.service-banner-desc {
  font-size: 0.92rem;
  color: var(--color-slate-600);
  max-width: 560px;
}

/* ===================================================================
   CONTRACT MANUFACTURING / MAKLON AIR MINUM
   =================================================================== */
.maklon {
  background: radial-gradient(circle at 10% 10%, #0f172a 0%, #08101e 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.maklon::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.2) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.maklon .section-tag {
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-accent-cyan);
  border-color: rgba(6, 182, 212, 0.3);
}

.maklon .section-title {
  color: var(--color-white);
}

.maklon .section-subtitle {
  color: var(--color-slate-400);
}

.maklon-intro-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 36px 40px;
  margin-bottom: 56px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

@media (max-width: 900px) {
  .maklon-intro-card {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 24px;
  }
}

.maklon-intro-text h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 14px;
}

.maklon-intro-text p {
  font-size: 1rem;
  color: var(--color-slate-300);
  line-height: 1.7;
  margin-bottom: 18px;
}

.maklon-intro-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (max-width: 600px) {
  .maklon-intro-features {
    grid-template-columns: 1fr;
  }
}

.maklon-feat-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--color-slate-200);
  font-weight: 600;
}

.maklon-feat-pill svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent-cyan);
}

.maklon-intro-visual {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.maklon-step-count {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-accent-cyan);
  line-height: 1;
}

.maklon-step-label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-white);
  margin-top: 6px;
}

.maklon-step-desc {
  font-size: 0.8rem;
  color: var(--color-slate-400);
  margin-top: 4px;
}

/* Maklon Step Grid */
.maklon-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 50px;
}

@media (max-width: 1024px) {
  .maklon-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .maklon-steps-grid {
    grid-template-columns: 1fr;
  }
}

.maklon-step-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  position: relative;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.maklon-step-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-accent-cyan);
  transform: translateY(-4px);
}

.maklon-step-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: rgba(6, 182, 212, 0.6);
  line-height: 1;
  margin-bottom: 12px;
}

.maklon-step-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
  line-height: 1.3;
}

.maklon-step-card-desc {
  font-size: 0.84rem;
  color: var(--color-slate-300);
  line-height: 1.55;
}

/* Interactive Maklon Quick Estimator */
.maklon-calculator {
  background: linear-gradient(145deg, rgba(2, 132, 199, 0.15) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-xl);
  padding: 36px 40px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
  .maklon-calculator {
    padding: 24px;
  }
}

.calculator-header {
  text-align: center;
  margin-bottom: 28px;
}

.calculator-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
}

.calculator-desc {
  font-size: 0.92rem;
  color: var(--color-slate-300);
}

.calculator-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 800px) {
  .calculator-grid {
    grid-template-columns: 1fr;
  }
}

.calc-field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-slate-300);
}

.calc-select, .calc-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.calc-select:focus, .calc-input:focus {
  border-color: var(--color-accent-cyan);
}

.calc-actions {
  text-align: center;
  margin-top: 10px;
}

/* ===================================================================
   WHY CHOOSE US / KEUNGGULAN (PAGE 8 ACCORDING TO PDF)
   =================================================================== */
.why-us {
  background-color: var(--color-slate-50);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

@media (max-width: 840px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
}

.why-card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.why-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-icon-box svg {
  width: 28px;
  height: 28px;
}

.why-card-content {
  flex: 1;
}

.why-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy-900);
  margin-bottom: 10px;
  line-height: 1.3;
}

.why-card-desc {
  font-size: 0.94rem;
  color: var(--color-slate-600);
  line-height: 1.65;
}

/* ===================================================================
   PRODUCTION PROCESS & TECHNOLOGY (PROSES PRODUKSI)
   =================================================================== */
.process {
  background-color: var(--color-white);
}

.process-diagram-wrapper {
  background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 56px;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.process-diagram-img {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  border-radius: var(--radius-md);
}

.process-diagram-caption {
  font-size: 0.88rem;
  color: var(--color-slate-500);
  margin-top: 14px;
  font-weight: 600;
}

/* Process Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 36px;
  position: relative;
  max-width: 1000px;
  margin: 0 auto 56px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 28px;
  width: 3px;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent-teal) 100%);
}

.timeline-item {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  position: relative;
}

.timeline-badge {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-primary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.15rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
  z-index: 1;
}

.timeline-body {
  background: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  flex: 1;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.timeline-item:hover .timeline-body {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
}

.timeline-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-navy-900);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.94rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* Machine Spotlight Cards */
.machines-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (max-width: 840px) {
  .machines-grid {
    grid-template-columns: 1fr;
  }
}

.machine-card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.machine-img-box {
  height: 280px;
  overflow: hidden;
  position: relative;
}

.machine-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.machine-card:hover .machine-img {
  transform: scale(1.04);
}

.machine-content {
  padding: 28px;
}

.machine-tag {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.machine-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-navy-900);
  margin-bottom: 12px;
}

.machine-desc {
  font-size: 0.92rem;
  color: var(--color-slate-600);
  line-height: 1.65;
}

/* ===================================================================
   QUALITY & HYGIENE (KUALITAS PRIORITAS)
   =================================================================== */
.quality {
  background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

@media (max-width: 960px) {
  .quality-grid {
    grid-template-columns: 1fr;
  }
}

.quality-card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.quality-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.quality-icon-wrap {
  width: 68px;
  height: 68px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quality-icon-wrap svg {
  width: 32px;
  height: 32px;
}

.quality-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy-900);
  margin-bottom: 10px;
}

.quality-card-desc {
  font-size: 0.92rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

.quality-specs-box {
  background: var(--color-white);
  border: 1px solid rgba(2, 132, 199, 0.25);
  border-radius: var(--radius-xl);
  padding: 32px 40px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: center;
  text-align: center;
}

@media (max-width: 880px) {
  .quality-specs-box {
    grid-template-columns: repeat(2, 1fr);
    padding: 24px;
  }
}

@media (max-width: 500px) {
  .quality-specs-box {
    grid-template-columns: 1fr;
  }
}

.spec-item-num {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.spec-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.spec-item-desc {
  font-size: 0.78rem;
  color: var(--color-slate-500);
}

/* ===================================================================
   SOLUSI BISNIS (SOLUTIONS FOR BUSINESS)
   =================================================================== */
.solutions {
  background-color: var(--color-white);
}

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

@media (max-width: 960px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .solutions-grid {
    grid-template-columns: 1fr;
  }
}

.solution-card {
  background: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 30px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.solution-card:hover {
  background: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.solution-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.solution-icon-box svg {
  width: 26px;
  height: 26px;
}

.solution-title {
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--color-navy-900);
  margin-bottom: 10px;
}

.solution-desc {
  font-size: 0.92rem;
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: 22px;
  flex: 1;
}

.solution-btn {
  margin-top: auto;
  align-self: flex-start;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.solution-btn:hover {
  color: var(--color-primary-dark);
  gap: 10px;
}

/* ===================================================================
   FACTORY & FACILITY GALLERY (GALERI NYATA)
   =================================================================== */
.gallery {
  background-color: var(--color-slate-50);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 260px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  background: #000;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth), opacity var(--transition-fast);
}

.gallery-item:hover .gallery-img {
  transform: scale(1.08);
  opacity: 0.85;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: var(--color-white);
  pointer-events: none;
}

.gallery-caption {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
}

.gallery-subcaption {
  font-size: 0.76rem;
  color: var(--color-accent-cyan);
  margin-top: 4px;
}

.gallery-zoom-icon {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition-fast);
}

.gallery-item:hover .gallery-zoom-icon {
  opacity: 1;
  transform: scale(1);
}

/* ===================================================================
   AUTHENTIC CLIENT LOGOS (OUR CUSTOMER)
   =================================================================== */
.clients {
  background-color: var(--color-white);
}

/* Category Filters */
.client-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--color-slate-100);
  border: 1px solid var(--color-slate-200);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-navy-700);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* Clients Grid - 7 Columns on Desktop: exactly 4 balanced rows for 28 partner logos */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
  align-items: stretch;
}

@media (max-width: 1200px) {
  .clients-grid {
    grid-template-columns: repeat(7, 1fr);
    gap: 14px;
  }
}

@media (max-width: 1024px) {
  .clients-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }
}

@media (max-width: 768px) {
  .clients-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

.client-card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 98px;
  min-height: 98px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
  transition: all var(--transition-fast);
  text-align: center;
  position: relative;
}

.client-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 24px rgba(2, 132, 199, 0.15);
}

/* Full Authentic Sponsor Colors (Always Visible - No Grayscale / Hover Needed) */
.client-logo-img {
  max-height: 56px;
  max-width: 90%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: none !important;
  opacity: 1 !important;
  transition: transform var(--transition-fast);
}

.client-card:hover .client-logo-img {
  transform: scale(1.05);
}

.client-name-label {
  font-size: 0.72rem;
  color: var(--color-slate-500);
  margin-top: 6px;
  font-weight: 600;
  display: none; /* Accessible title label */
}

/* ===================================================================
   FAQ SECTION
   =================================================================== */
.faq {
  background-color: var(--color-slate-50);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy-900);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--color-primary);
  color: var(--color-white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 24px;
  color: var(--color-slate-600);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  padding-bottom: 22px;
}

/* ===================================================================
   BIG CTA SECTION BEFORE FOOTER
   =================================================================== */
.big-cta {
  background: radial-gradient(circle at 80% 50%, rgba(2, 132, 199, 0.9) 0%, rgba(15, 23, 42, 0.96) 80%),
              url('/assets/factory/mountain-water-source.png') center/cover no-repeat;
  color: var(--color-white);
  padding: 100px 0;
  position: relative;
  text-align: center;
}

.big-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
}

.big-cta-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.big-cta-title {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

@media (max-width: 768px) {
  .big-cta-title {
    font-size: 2.1rem;
  }
}

.big-cta-desc {
  font-size: 1.15rem;
  color: var(--color-slate-200);
  margin-bottom: 36px;
  line-height: 1.65;
}

.big-cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* ===================================================================
   CONTACT SECTION
   =================================================================== */
.contact {
  background-color: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 48px;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.contact-info-card {
  background: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-info-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-navy-950);
  margin-bottom: 6px;
}

.contact-info-header p {
  font-size: 0.92rem;
  color: var(--color-slate-500);
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.contact-detail-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 22px;
  height: 22px;
}

.contact-detail-title {
  font-size: 0.8rem;
  color: var(--color-slate-500);
  font-weight: 600;
  text-transform: uppercase;
}

.contact-detail-value {
  overflow-wrap: anywhere;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy-900);
  line-height: 1.35;
}

.contact-detail-value a:hover {
  color: var(--color-primary);
}

.contact-detail-item > div:last-child {
  min-width: 0;
}

.contact-grid .btn {
  white-space: normal;
}

/* Interactive WhatsApp Contact Form */
.contact-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-navy-800);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-navy-900);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  background: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

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

/* ===================================================================
   FOOTER
   =================================================================== */
.footer {
  background: var(--color-navy-950);
  color: var(--color-slate-400);
  padding-top: 80px;
  padding-bottom: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

@media (max-width: 960px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.footer-brand-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
}

.footer-brand-sub {
  font-size: 0.72rem;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  font-weight: 600;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--color-slate-400);
  line-height: 1.65;
}

.footer-cert-badges {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.footer-cert-badge {
  background: var(--color-white);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  height: 38px;
}

.footer-cert-badge img {
  height: 28px;
  width: auto;
  object-fit: contain;
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 20px;
}

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

.footer-link {
  font-size: 0.9rem;
  color: var(--color-slate-400);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent-cyan);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--color-slate-500);
  flex-wrap: wrap;
  gap: 16px;
}

/* ===================================================================
   FLOATING WHATSAPP BUTTON
   =================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: #25d366;
  color: var(--color-white);
  padding: 12px 20px 12px 14px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.floating-whatsapp:hover {
  background-color: #20ba5a;
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: var(--color-white);
}

.floating-whatsapp-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-whatsapp-icon svg {
  width: 28px;
  height: 28px;
}

@media (max-width: 640px) {
  .floating-whatsapp span {
    display: none;
  }
  .floating-whatsapp {
    padding: 14px;
    border-radius: 50%;
    bottom: 20px;
    right: 20px;
  }
}

/* ===================================================================
   IMAGE LIGHTBOX MODAL
   =================================================================== */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 16, 30, 0.94);
  backdrop-filter: blur(10px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.lightbox-modal.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.lightbox-img {
  max-height: 80vh;
  max-width: 100%;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  margin: 0 auto;
}

.lightbox-caption {
  color: var(--color-white);
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 14px;
}

.lightbox-subcaption {
  color: var(--color-slate-400);
  font-size: 0.88rem;
  margin-top: 4px;
}

.lightbox-close {
  position: absolute;
  top: -46px;
  right: 0;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  padding: 6px;
}

/* ===================================================================
   SCROLL REVEAL ANIMATIONS
   =================================================================== */
.fade-up {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.js-animate .fade-up {
  opacity: 0;
  transform: translateY(20px);
}

.js-animate .fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================================
   FUTURISTIC AI & SMART FACTORY 4.0 THEME
   =================================================================== */

:root {
  --cyber-cyan: #06b6d4;
  --cyber-cyan-glow: rgba(6, 182, 212, 0.45);
  --cyber-azure: #0ea5e9;
  --cyber-emerald: #10b981;
  --cyber-navy-dark: #070e1c;
  --cyber-navy-surface: #0f1c30;
  --cyber-card-bg: rgba(11, 22, 42, 0.72);
  --cyber-border: rgba(56, 189, 248, 0.22);
}

/* 1. HUD Live Telemetry Ticker */
.factory-hud-ticker {
  background: #060e1d;
  border-bottom: 1px solid rgba(6, 182, 212, 0.25);
  padding: 8px 0;
  font-size: 0.8rem;
  color: #94a3b8;
  position: relative;
  z-index: 99;
}
.hud-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}
.hud-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 3px 10px;
  border-radius: 999px;
  color: #10b981;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.hud-beacon {
  width: 7px;
  height: 7px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
  animation: radar-ping 1.6s infinite ease-in-out;
}
@keyframes radar-ping {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}
.hud-marquee-wrap {
  overflow: hidden;
  white-space: nowrap;
  width: 100%;
}
.hud-marquee {
  display: inline-block;
  animation: hud-scroll 32s linear infinite;
}
@keyframes hud-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.hud-item {
  margin: 0 10px;
  font-family: 'JetBrains Mono', Consolas, monospace;
  letter-spacing: 0.3px;
}
.hud-sep {
  color: #0284c7;
  opacity: 0.6;
}
.hud-dot.active {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  margin-right: 4px;
}
.hud-dot.cert {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38bdf8;
  margin-right: 4px;
}
.hud-dot.stat {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #06b6d4;
  margin-right: 4px;
}

/* 2. Luminous Border Beam Effect */
.beam-card {
  position: relative;
  background: var(--cyber-card-bg);
  border-radius: 18px;
  border: 1px solid var(--cyber-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}
.beam-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(2, 132, 199, 0.22), 0 0 24px rgba(6, 182, 212, 0.18);
  border-color: rgba(6, 182, 212, 0.5);
}

/* 3. Telemetry Hub Section */
.telemetry-hub {
  background: linear-gradient(180deg, #070e1c 0%, #0b1528 50%, #091224 100%);
  color: #f1f5f9;
  position: relative;
  overflow: hidden;
  padding: 90px 0;
}
.telemetry-hub::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(56, 189, 248, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}
.cyber-tag {
  background: rgba(6, 182, 212, 0.15) !important;
  color: #38bdf8 !important;
  border: 1px solid rgba(6, 182, 212, 0.4) !important;
}
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
  margin-bottom: 40px;
}
.telemetry-card {
  padding: 26px;
  display: flex;
  flex-direction: column;
}
.telemetry-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 12px;
  margin-bottom: 20px;
}
.telemetry-label {
  font-size: 0.76rem;
  letter-spacing: 0.6px;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
}
.telemetry-badge-live {
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
}
.gauge-dial-wrap {
  text-align: center;
  padding: 10px 0 20px 0;
}
.gauge-value {
  font-size: 3.2rem;
  font-weight: 800;
  color: #ffffff;
  font-family: 'JetBrains Mono', Consolas, monospace;
  line-height: 1.1;
  text-shadow: 0 0 24px rgba(6, 182, 212, 0.4);
}
.val-sub {
  font-size: 1.2rem;
  color: #38bdf8;
  font-weight: 600;
}
.gauge-unit {
  font-size: 0.88rem;
  color: #94a3b8;
  margin-top: 4px;
  margin-bottom: 16px;
}
.gauge-bar-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.gauge-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #0284c7, #10b981);
  border-radius: 999px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 10px #10b981;
}
.gauge-bar-fill.fill-cyan {
  background: linear-gradient(90deg, #0284c7, #06b6d4);
  box-shadow: 0 0 10px #06b6d4;
}
.gauge-range-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: #64748b;
  margin-top: 8px;
}
.gauge-meta-certified {
  color: #38bdf8;
  font-weight: 600;
}
.telemetry-meta {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: auto;
  font-size: 0.82rem;
  color: #cbd5e1;
  background: rgba(2, 132, 199, 0.12);
  padding: 12px;
  border-radius: 10px;
  border-left: 3px solid #06b6d4;
}
.icon-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #06b6d4;
  margin-top: 5px;
  flex-shrink: 0;
}

/* Stat List in Card 3 */
.telemetry-status-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.stat-status-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.stat-status-icon.ok {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  flex-shrink: 0;
}
.stat-status-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #f8fafc;
}
.stat-status-desc {
  font-size: 0.78rem;
  color: #94a3b8;
}

/* 4. Filtration Simulator Tabs */
.filtration-interactive-box {
  padding: 32px;
  margin-top: 20px;
  background: rgba(15, 28, 48, 0.85);
}
.filtration-interactive-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.filtration-interactive-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
}
.filtration-interactive-subtitle {
  color: #94a3b8;
  font-size: 0.92rem;
}
.filtration-chip {
  background: rgba(6, 182, 212, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(6, 182, 212, 0.35);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.filtration-nav-tabs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}
.stage-tab-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  padding: 12px 10px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}
.stage-tab-btn:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: rgba(6, 182, 212, 0.4);
  color: #38bdf8;
}
.stage-tab-btn.active {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.4), rgba(6, 182, 212, 0.3));
  border-color: #06b6d4;
  color: #ffffff;
  box-shadow: 0 0 16px rgba(6, 182, 212, 0.25);
}
.filtration-display-panel {
  background: rgba(8, 16, 30, 0.7);
  border-radius: 14px;
  border: 1px solid rgba(56, 189, 248, 0.15);
  padding: 26px;
}
.stage-meta-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 30px;
}
.stage-badge-number {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #06b6d4;
  display: block;
  margin-bottom: 6px;
}
.stage-headline {
  font-size: 1.3rem;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 12px;
}
.stage-description {
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.7;
}
.stage-specs-aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 16px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.stage-spec-item {
  display: flex;
  flex-direction: column;
}
.stage-spec-key {
  font-size: 0.74rem;
  color: #94a3b8;
  text-transform: uppercase;
}
.stage-spec-val {
  font-size: 0.9rem;
  font-weight: 700;
  color: #38bdf8;
}

/* 5. AI Maklon Smart Specifier & Cost Estimator Suite */
.ai-maklon-calculator {
  padding: 40px;
  background: #091426;
  border: 1px solid rgba(6, 182, 212, 0.35);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4), 0 0 35px rgba(6, 182, 212, 0.15);
  border-radius: 24px;
  margin-top: 50px;
}
.ai-calc-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 24px;
  margin-bottom: 30px;
}
.ai-calc-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.4);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}
.ai-calc-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
}
.ai-calc-desc {
  color: #94a3b8;
  font-size: 0.96rem;
  max-width: 820px;
  margin-top: 6px;
}
.ai-calc-body {
  display: grid;
  grid-template-columns: 1.4fr 1.1fr;
  gap: 36px;
}
.ai-field {
  margin-bottom: 20px;
}
.ai-field-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 8px;
}
.ai-format-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.format-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  transition: all 0.25s ease;
  color: #f1f5f9;
}
.format-chip strong {
  display: block;
  font-size: 0.92rem;
  color: #ffffff;
}
.format-chip span {
  display: block;
  font-size: 0.74rem;
  color: #94a3b8;
  margin-top: 2px;
}
.format-chip.active {
  background: rgba(2, 132, 199, 0.25);
  border-color: #06b6d4;
  box-shadow: 0 0 14px rgba(6, 182, 212, 0.25);
}
.format-chip.active strong {
  color: #38bdf8;
}
.ai-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.ai-slider-val-box {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.4);
  padding: 4px 12px;
  border-radius: 8px;
  color: #22d3ee;
  font-family: 'JetBrains Mono', Consolas, monospace;
  font-weight: 700;
}
.ai-range-slider {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}
.ai-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: #06b6d4;
  border: 3px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 12px #06b6d4;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.ai-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.ai-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: #64748b;
  margin-top: 6px;
}
.ai-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.ai-select, .ai-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 12px 14px;
  border-radius: 10px;
  color: #f8fafc;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.ai-select:focus, .ai-input:focus {
  border-color: #06b6d4;
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
}
.ai-select option {
  background: #0b172a;
  color: #f1f5f9;
}

/* AI Output Panel */
.ai-results-card {
  background: rgba(6, 14, 27, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 18px;
  padding: 26px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.ai-results-header {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 12px;
  margin-bottom: 18px;
}
.ai-pulse-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
}
.ai-results-header h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #f8fafc;
  letter-spacing: 0.6px;
}
.ai-spec-breakdown {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
  padding-bottom: 8px;
}
.spec-k {
  color: #94a3b8;
}
.spec-v {
  font-weight: 700;
  color: #f1f5f9;
}
.spec-v.highlight {
  color: #38bdf8;
}
.spec-v.cert-val {
  color: #34d399;
}
.ai-efficiency-meter {
  background: rgba(255, 255, 255, 0.03);
  padding: 14px;
  border-radius: 10px;
  margin-bottom: 22px;
}
.meter-bar-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 8px;
}
.meter-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #0284c7, #10b981);
  border-radius: 999px;
  transition: width 0.4s ease;
}
.meter-label {
  display: block;
  font-size: 0.78rem;
  color: #cbd5e1;
}
.meter-label strong {
  color: #34d399;
}
.btn-cyber-cta {
  width: 100%;
  background: linear-gradient(135deg, #0284c7 0%, #06b6d4 100%);
  color: #ffffff;
  border: none;
  padding: 15px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.35);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-cyber-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(6, 182, 212, 0.5);
  filter: brightness(1.1);
}
.ai-direct-note {
  display: block;
  font-size: 0.74rem;
  color: #94a3b8;
  text-align: center;
  margin-top: 10px;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .telemetry-grid {
    grid-template-columns: 1fr;
  }
  .stage-meta-grid {
    grid-template-columns: 1fr;
  }
  .ai-calc-body {
    grid-template-columns: 1fr;
  }
  .filtration-nav-tabs {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 600px) {
  .filtration-nav-tabs {
    grid-template-columns: repeat(2, 1fr);
  }
  .ai-format-selector, .ai-grid-2 {
    grid-template-columns: 1fr;
  }
  .ai-maklon-calculator {
    padding: 24px 16px;
  }
}

.telemetry-hub .section-title {
  color: #ffffff !important;
}

.telemetry-hub .section-subtitle {
  color: #94a3b8 !important;
}

/* ===================================================================
   FLOATING RIGHT NAVIGATION DOCK & FLOATING FAQ (ABOVE WHATSAPP)
   =================================================================== */

/* 1. Floating Right Nav Dock */
.floating-nav-dock {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 980;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.dock-pill-track {
  background: rgba(9, 18, 34, 0.88);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 999px;
  padding: 10px 6px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.4), 0 0 20px rgba(6, 182, 212, 0.2);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dock-item {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.04);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  cursor: pointer;
}

.dock-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dock-item:hover,
.dock-item.active {
  color: #ffffff;
  background: linear-gradient(135deg, #0284c7, #06b6d4);
  box-shadow: 0 0 16px rgba(6, 182, 212, 0.6);
  transform: scale(1.12);
}

.dock-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: rgba(6, 14, 27, 0.95);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #f1f5f9;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.dock-item:hover .dock-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* 2. Floating FAQ Trigger Button (Circular with Larger Question Icon & Raised) */
.floating-faq-btn {
  position: fixed;
  bottom: 96px; /* Dinaikkan lebih tinggi di atas tombol WhatsApp */
  right: 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #091a32 0%, #0284c7 100%);
  color: #e0f2fe;
  border: 1px solid rgba(56, 189, 248, 0.5);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.4), 0 0 18px rgba(6, 182, 212, 0.3);
  cursor: pointer;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
}

.floating-faq-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 30px rgba(6, 182, 212, 0.5), 0 0 20px rgba(56, 189, 248, 0.35);
  border-color: #38bdf8;
  color: #ffffff;
}

/* 3. Floating FAQ Drawer Modal */
.floating-faq-drawer {
  position: fixed;
  bottom: 160px;
  right: 24px;
  width: 420px;
  max-width: calc(100vw - 48px);
  max-height: min(560px, calc(100vh - 180px));
  background: rgba(10, 20, 38, 0.96);
  border: 1px solid rgba(56, 189, 248, 0.35);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.55), 0 0 35px rgba(6, 182, 212, 0.2);
  display: flex;
  flex-direction: column;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.96);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-faq-drawer.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.floating-faq-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.floating-faq-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.faq-live-dot {
  width: 8px;
  height: 8px;
  background: #06b6d4;
  border-radius: 50%;
  box-shadow: 0 0 8px #06b6d4;
}

.floating-faq-title-wrap h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
}

.floating-faq-close {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.floating-faq-close:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.floating-faq-body {
  padding: 14px 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 400px;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(56, 189, 248, 0.4) rgba(255, 255, 255, 0.04);
}

.floating-faq-body::-webkit-scrollbar {
  width: 5px;
}

.floating-faq-body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
}

.floating-faq-body::-webkit-scrollbar-thumb {
  background: rgba(56, 189, 248, 0.35);
  border-radius: 4px;
}

.floating-faq-body::-webkit-scrollbar-thumb:hover {
  background: rgba(6, 182, 212, 0.6);
}

.float-faq-item {
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.float-faq-item.active {
  border-color: rgba(6, 182, 212, 0.4);
  background: rgba(2, 132, 199, 0.08);
}

.float-faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 12px 14px;
  color: #f1f5f9;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.float-faq-q .faq-arrow {
  width: 16px;
  height: 16px;
  color: #38bdf8;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.float-faq-item.active .faq-arrow {
  transform: rotate(180deg);
}

.float-faq-a {
  padding: 0 14px 14px 14px;
  font-size: 0.82rem;
  color: #cbd5e1;
  line-height: 1.65;
  display: none;
}

.float-faq-a p {
  margin: 0;
  line-height: 1.65;
}

.float-faq-item.active .float-faq-a {
  display: block;
}

.floating-faq-footer {
  padding: 12px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 12, 24, 0.6);
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
}

@media (max-width: 900px) {
  .floating-nav-dock {
    display: none;
  }
}

@media (max-width: 600px) {
  .floating-faq-drawer {
    right: 12px;
    width: calc(100vw - 24px);
    bottom: 140px;
  }
  .floating-faq-btn {
    right: 20px;
    bottom: 92px;
  }
}