/* ==========================================================================
   Technula Master Stylesheet — Enterprise SaaS, STEM Robotics & VFX AI Academy
   Brand Identity:
     - Technula Blue: #0268B2 | Blue Hover: #02528D
     - Technula Red:  #E50215 | Red Hover:  #C40212
     - Deep Tech Dark: #0A1118
   ========================================================================== */

:root {
  /* Core Brand Colors */
  --color-blue: #0268B2;
  --color-blue-hover: #02528D;
  --color-blue-light: #EBF4FC;
  --color-red: #E50215;
  --color-red-hover: #C40212;
  --color-red-light: #FDE8E9;
  
  /* Neutral Palette */
  --color-white: #FFFFFF;
  --color-bg-page: #FAFBFD;
  --color-bg-alt: #F1F5F9;
  --color-card-bg: #FFFFFF;
  --color-border: #E2E8F0;
  --color-border-hover: #CBD5E1;
  --color-text-main: #0F172A;
  --color-text-muted: #475569;
  --color-text-subtle: #64748B;
  
  /* Dark Accents */
  --color-dark-bg: #0B131F;
  --color-dark-surface: #131E2E;
  --color-dark-border: #1E2D42;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Layout & Geometry */
  --max-width: 1200px;
  --header-height: 76px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-subtle: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
  --shadow-card-hover: 0 14px 30px -4px rgba(2, 104, 178, 0.14);
  --shadow-glow-blue: 0 0 35px rgba(2, 104, 178, 0.25);
  --shadow-glow-red: 0 0 35px rgba(229, 2, 21, 0.22);

  /* Animation Timings */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg-page);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

button {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

:focus-visible {
  outline: 3px solid var(--color-blue);
  outline-offset: 3px;
}

/* ==========================================================================
   Layout Containers & Section Headings
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 40px;
  padding-bottom: 40px;
  position: relative;
}

.section-header-center {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 48px auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-blue-light);
  color: var(--color-blue);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  border: 1px solid rgba(2, 104, 178, 0.15);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.375rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Header & Navigation (Exactly 3 Items: Work, Gallery, Contact)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition-fast);
}

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

.brand-link {
  display: flex;
  align-items: center;
  min-height: 48px;
}

.brand-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-blue);
  background: var(--color-blue-light);
}

.nav-btn-highlight {
  background: var(--color-blue);
  color: var(--color-white) !important;
  box-shadow: 0 4px 12px rgba(2, 104, 178, 0.25);
}

.nav-btn-highlight:hover {
  background: var(--color-blue-hover) !important;
  transform: translateY(-1px);
}

/* Mobile Toggle */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.menu-toggle-icon {
  width: 22px;
  height: 2px;
  background-color: var(--color-text-main);
  position: relative;
  transition: background-color var(--transition-fast);
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-main);
  transition: transform var(--transition-fast), top var(--transition-fast);
}

.menu-toggle-icon::before { top: -7px; }
.menu-toggle-icon::after { top: 7px; }

.menu-toggle[aria-expanded="true"] .menu-toggle-icon {
  background-color: transparent;
}
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav-mobile {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  padding: 16px 24px;
  flex-direction: column;
  gap: 10px;
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile .nav-link {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid #F1F5F9;
}

/* ==========================================================================
   Hero Section (Dynamic, Animated, High-Tech Credibility)
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: 72px;
  padding-bottom: 64px;
  background: radial-gradient(circle at top right, rgba(2, 104, 178, 0.05) 0%, transparent 60%),
              radial-gradient(circle at bottom left, rgba(229, 2, 21, 0.04) 0%, transparent 50%);
  overflow: hidden;
}

.hero-bg-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
}

.glow-blue {
  top: -100px;
  right: -50px;
  background: var(--color-blue);
}

.glow-red {
  bottom: -150px;
  left: -80px;
  background: var(--color-red);
}

.hero-grid-mesh {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.hero-container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 900px;
}

.hero-tagline-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-blue);
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  box-shadow: var(--shadow-subtle);
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--color-red);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(229, 2, 21, 0.7);
  animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(229, 2, 21, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(229, 2, 21, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(229, 2, 21, 0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
  margin-bottom: 22px;
}

.text-gradient-blue {
  background: linear-gradient(135deg, var(--color-blue) 0%, #0099FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-red {
  background: linear-gradient(135deg, var(--color-red) 0%, #FF5A65 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 780px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

/* Common Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-sm {
  min-height: 38px;
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-primary {
  background: var(--color-blue);
  color: var(--color-white) !important;
  border: 1px solid var(--color-blue);
}

.btn-primary:hover {
  background: var(--color-blue-hover);
  border-color: var(--color-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(2, 104, 178, 0.28);
}

.btn-glow {
  box-shadow: 0 4px 18px rgba(2, 104, 178, 0.32);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-border-hover);
  color: var(--color-blue);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

/* Institutional Trust Bar in Hero */
.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.trust-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--color-blue-light);
  color: var(--color-blue);
  font-size: 1.125rem;
  flex-shrink: 0;
}

.trust-info strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 2px;
}

.trust-info p {
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
  line-height: 1.4;
}

/* ==========================================================================
   Continuous Brand & Partner Marquee
   ========================================================================== */
.partner-marquee-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
  overflow: hidden;
}

.marquee-title {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-subtle);
  margin-bottom: 16px;
}

.marquee-wrapper {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  flex-shrink: 0;
  gap: 16px;
  align-items: center;
  animation: scroll-marquee 35s linear infinite;
}

.marquee-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes scroll-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.marquee-logo-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--color-bg-page);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  white-space: nowrap;
}

.marquee-logo-badge i {
  color: var(--color-blue);
}

/* ==========================================================================
   Work Section & Tab Navigation
   ========================================================================== */
.work-section {
  background: var(--color-bg-page);
}

.work-tab-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--color-text-main);
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
}

.tab-btn.active {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
  box-shadow: 0 4px 14px rgba(2, 104, 178, 0.28);
}

.portfolio-group {
  margin-bottom: 64px;
}

.portfolio-group.is-hidden {
  display: none !important;
}

.group-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
}

.group-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.group-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.group-count {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-blue);
  background: var(--color-blue-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

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

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

@media (max-width: 1100px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid-4 {
    grid-template-columns: 1fr;
  }
}


/* Card Presentation */
.showcase-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.showcase-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card-hover);
}

.card-image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #F8FAFC;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

/* Properly fitted, padded logo display */
.card-image-box.contain-logo {
  background: #FFFFFF;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image-box.contain-logo img {
  object-fit: contain !important;
  width: auto;
  height: auto;
  max-width: 82%;
  max-height: 72%;
  margin: auto;
}

.card-image-box.contain-logo.dark-logo-bg {
  background: #0B0E14 !important;
}

.card-image-box.contain-logo.white-logo-bg {
  background: #FFFFFF !important;
}

.showcase-card:hover .card-image-box > img {
  transform: scale(1.03);
}

.card-image-box.asb-cover {
  background: #FFFFFF;
}

.card-image-box.eduflow-cover {
  background: #FFFFFF;
}

.card-image-box.hospital-cover {
  background: #FFFFFF;
}

.card-image-box.lms-cover {
  background: #FFFFFF;
}

.card-image-box.agpk-cover {
  background: #08090C;
}

.card-image-box.ai-card-bg {
  background: #FFFFFF;
}

/* ==========================================================================
   Proprietary Hardware Kit Image Boxes (Zero Over / Under-fitting)
   ========================================================================== */
.card-image-box.kit-image-box {
  position: relative;
  width: 100%;
  height: 250px;
  aspect-ratio: auto !important;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image-box.kit-image-box img {
  width: 100%;
  height: 100%;
  display: block;
  transition: transform var(--transition-normal);
}

.card-image-box.kit-image-box.bg-black {
  background: #000000 !important;
}

.card-image-box.kit-image-box.bg-dark-blue {
  background: #090D16 !important;
}

.card-image-box.kit-image-box.bg-dark-arm {
  background: #060D17 !important;
}

.card-image-box.kit-image-box.bg-wood-dark {
  background: #181410 !important;
}

.card-image-box.kit-image-box.bg-light-clean {
  background: #F8FAFC !important;
}

.card-image-box.kit-image-box.bg-white-clean {
  background: #FFFFFF !important;
}

.card-image-box.kit-image-box.bg-gaj-navy {
  background: #0C2038 !important;
}

/* Fit options to prevent any clipping of headers, sensors or wheels */
.card-image-box.kit-image-box img.fit-contain {
  object-fit: contain !important;
  max-width: 100%;
  max-height: 100%;
}

.card-image-box.kit-image-box img.fit-contain-padded {
  object-fit: contain !important;
  padding: 10px;
  max-width: 100%;
  max-height: 100%;
}

.card-image-box.kit-image-box img.fit-contain-gaj {
  object-fit: contain !important;
  padding: 4px;
  max-width: 100%;
  max-height: 100%;
}

.card-image-box.kit-image-box img.fit-cover {
  object-fit: cover !important;
}

.card-image-box.kit-image-box img.fit-cover-wedo {
  object-fit: cover !important;
  object-position: center 25% !important;
}

/* Dual-Image Switcher for Bear Board College Kit */
.kit-image-toggle-bar {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 4px 6px;
  border-radius: 20px;
  z-index: 5;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.kit-toggle-btn {
  background: transparent;
  border: none;
  color: #CBD5E1;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

.kit-toggle-btn.active {
  background: var(--color-blue);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(2, 104, 178, 0.5);
}

@media (max-width: 768px) {
  .card-image-box.kit-image-box {
    height: 220px;
  }
}

.custom-client-logo-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px;
}

.logo-fitted-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.showcase-card:hover .logo-fitted-wrap {
  transform: scale(1.06);
}

.logo-fitted-wrap.school-wrap {
  width: 90px;
  height: 90px;
  border-radius: 16px;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-fitted-wrap.school-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.65);
}

.logo-fitted-wrap.asb-wrap {
  width: 84px;
  height: 84px;
  border-radius: 14px;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-fitted-wrap.asb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transform: scale(1.15);
}

.logo-fitted-wrap.hospital-wrap {
  width: 84px;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-fitted-wrap.hospital-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-fitted-wrap.lms-wrap {
  width: 76px;
  height: 76px;
  border-radius: 20px;
  background: #F0F9FF;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #BAE6FD;
}

.logo-fitted-wrap.agpk-wrap {
  width: 96px;
  height: 96px;
  border-radius: 20px;
  background: #000000;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6), 0 0 20px rgba(212, 175, 55, 0.25);
  border: 1.5px solid rgba(212, 175, 55, 0.4);
  padding: 4px;
}

.logo-fitted-wrap.agpk-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
  transform: scale(1.35) translateY(-3%);
  border-radius: 16px;
}

.brand-preview-logo {
  height: 72px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.1));
}

.agpk-logo-img {
  height: 84px;
}

.lms-icon {
  font-size: 2.25rem;
  color: #0284C7;
}

.ai-icon-large {
  font-size: 3.5rem;
  color: #0284C7;
}

.client-name {
  color: #0F172A;
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
}

.card-image-box.agpk-cover .client-name {
  color: #F8FAFC;
}

.card-floating-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.badge-saas { background: #0268B2; color: #FFFFFF; }
.badge-school { background: #059669; color: #FFFFFF; }
.badge-client { background: #D97706; color: #FFFFFF; }
.badge-healthcare { background: #E50215; color: #FFFFFF; }
.badge-kit { background: #7C3AED; color: #FFFFFF; }
.badge-starter { background: #2563EB; color: #FFFFFF; }
.badge-robotics { background: #DC2626; color: #FFFFFF; }
.badge-biped { background: #0D9488; color: #FFFFFF; }
.badge-iot { background: #4338CA; color: #FFFFFF; }
.badge-vfx { background: #E50215; color: #FFFFFF; }
.badge-ai { background: #0268B2; color: #FFFFFF; }

.card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-meta-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.tag-pill {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-blue);
  background: var(--color-blue-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.tag-age {
  color: #6D28D9;
  background: #F3E8FF;
}

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #059669;
}

.status-live .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #059669;
}

.price-pill {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--color-text-main);
}

.price-pill del {
  color: var(--color-text-subtle);
  font-weight: 500;
  font-size: 0.8125rem;
  margin-left: 4px;
}

.item-title {
  font-family: var(--font-heading);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.35;
  margin-bottom: 8px;
}

.item-description {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}

.feature-bullets {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
  font-size: 0.8125rem;
  color: var(--color-text-main);
}

.feature-bullets i {
  color: #059669;
  margin-right: 6px;
}

.kit-parts-list {
  background: #F8FAFC;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 18px;
  font-size: 0.78125rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.kit-parts-list strong {
  color: var(--color-text-main);
  margin-bottom: 3px;
}

.kit-parts-list span {
  color: var(--color-text-muted);
  position: relative;
  padding-left: 12px;
}

.kit-parts-list span::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-blue);
}

.course-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.tool-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  background: #F1F5F9;
  color: var(--color-text-main);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.rating-stars {
  color: #F59E0B;
  font-size: 0.8125rem;
  font-weight: 700;
}

.card-action-bar {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.verified-pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-subtle);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.verified-pill i {
  color: var(--color-blue);
}

/* ==========================================================================
   Continuous Left-to-Right Testimonials Slider
   ========================================================================== */
.testimonials-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  padding-top: 40px;
  padding-bottom: 40px;
}

.testimonial-slider-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.testimonial-track {
  display: flex;
  gap: 24px;
  width: max-content;
  /* Left to right flow */
  animation: scroll-testimonials 45s linear infinite;
}

.testimonial-slider-container:hover .testimonial-track {
  animation-play-state: paused;
}

@keyframes scroll-testimonials {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0%); }
}

.testimonial-card {
  width: 380px;
  flex-shrink: 0;
  background: var(--color-bg-page);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-border-hover);
  background: #FFFFFF;
}

.testimonial-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.testimonial-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.tag-healthcare { background: #FEE2E2; color: #DC2626; }
.tag-academy { background: #E0E7FF; color: #4338CA; }
.tag-vfx { background: #FFE4E6; color: #E11D48; }

.testimonial-quote {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-main);
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9375rem;
  color: #FFFFFF;
  flex-shrink: 0;
}

.avatar-red { background: linear-gradient(135deg, #E50215, #B91C1C); }
.avatar-blue { background: linear-gradient(135deg, #0268B2, #1D4ED8); }

.author-details strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-main);
}

.author-details span {
  font-size: 0.78125rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Pinterest-Style Dual Gallery (Videos & Photos)
   ========================================================================== */
.gallery-section {
  background: var(--color-bg-page);
}

.gallery-subgroup {
  margin-bottom: 28px;
}

.gallery-subgroup-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-border);
}

.gallery-group-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.gallery-group-subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.media-count-badge {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-red);
  background: var(--color-red-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* Video Grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.video-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.video-player-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.video-player-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-info {
  padding: 18px 20px;
}

.video-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-blue);
  background: var(--color-blue-light);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.video-title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 6px;
}

.video-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Pinterest Masonry Layout */
.pinterest-masonry {
  column-count: 4;
  column-gap: 20px;
}

.pin-card {
  break-inside: avoid;
  margin-bottom: 20px;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.pin-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.pin-card img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

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

.pin-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.2) 60%, transparent 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  transition: opacity var(--transition-fast);
}

.pin-card:hover .pin-overlay {
  opacity: 1;
}

.pin-tag {
  align-self: flex-start;
  font-size: 0.6875rem;
  font-weight: 700;
  background: var(--color-blue);
  color: #FFFFFF;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.pin-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.pin-zoom-btn {
  font-size: 0.75rem;
  font-weight: 600;
  color: #E2E8F0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* ==========================================================================
   Contact Hub Section (Complete Address, Direct Actions, Social Tiles)
   ========================================================================== */
.contact-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  padding-bottom: 48px;
}

.contact-card-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
}

.contact-header-box {
  max-width: 800px;
  margin-bottom: 24px;
}

.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-red);
  background: var(--color-red-light);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.contact-main-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.2;
  margin-bottom: 10px;
}

.contact-main-desc {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.contact-grid-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
}

.channels-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 20px;
}

.contact-channels-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-channel-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: var(--color-bg-page);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.contact-channel-item:hover {
  background: #FFFFFF;
  border-color: var(--color-blue);
  box-shadow: var(--shadow-subtle);
}

.channel-icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.icon-red { background: var(--color-red-light); color: var(--color-red); }
.icon-blue { background: var(--color-blue-light); color: var(--color-blue); }
.icon-whatsapp { background: #DCFCE7; color: #16A34A; }
.icon-email { background: #FEF3C7; color: #D97706; }

.channel-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
}

.channel-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-subtle);
}

.channel-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.4;
}

.channel-sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.action-link-btn {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-blue);
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.action-link-btn:hover {
  border-color: var(--color-blue);
  background: var(--color-blue-light);
}

.action-link-btn.primary-action {
  background: var(--color-blue);
  color: #FFFFFF;
  border-color: var(--color-blue);
}

.action-link-btn.primary-action:hover {
  background: var(--color-blue-hover);
}

.action-link-btn.whatsapp-action {
  background: #16A34A;
  color: #FFFFFF;
  border-color: #16A34A;
}

.action-link-btn.whatsapp-action:hover {
  background: #15803D;
}

/* Social Media Tiles */
.socials-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.social-links-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-tile-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  background: var(--color-bg-page);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.social-tile-btn:hover {
  transform: translateX(4px);
  background: #FFFFFF;
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-subtle);
}

.social-tile-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.instagram-tile .social-tile-icon { background: #FCE7F3; color: #DB2777; }
.whatsapp-tile .social-tile-icon { background: #DCFCE7; color: #16A34A; }
.facebook-tile .social-tile-icon { background: #DBEAFE; color: #2563EB; }
.linkedin-tile .social-tile-icon { background: #E0E7FF; color: #4F46E5; }
.website-tile .social-tile-icon { background: #F1F5F9; color: #0268B2; }

.social-tile-info {
  display: flex;
  flex-direction: column;
}

.social-tile-info strong {
  font-size: 0.9375rem;
  color: var(--color-text-main);
}

.social-tile-info span {
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
}

.tile-arrow {
  margin-left: auto;
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
  transition: transform var(--transition-fast);
}

.social-tile-btn:hover .tile-arrow {
  transform: translate(2px, -2px);
  color: var(--color-blue);
}

.consultation-banner {
  margin-top: 24px;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(2, 104, 178, 0.08) 0%, rgba(229, 2, 21, 0.06) 100%);
  border: 1px dashed var(--color-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 16px;
}

.consultation-banner .banner-icon {
  font-size: 1.75rem;
  color: var(--color-blue);
}

.consultation-banner strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-main);
}

.consultation-banner p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Image Lightbox Modal
   ========================================================================== */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

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

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(8px);
}

.lightbox-dialog {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-close-btn {
  position: absolute;
  top: -46px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.lightbox-close-btn:hover {
  background: rgba(255, 255, 255, 0.4);
}

.lightbox-body {
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.lightbox-body img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
}

.lightbox-caption {
  margin-top: 14px;
  color: #FFFFFF;
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: center;
  background: rgba(0, 0, 0, 0.4);
  padding: 6px 18px;
  border-radius: var(--radius-full);
}

/* Toast Notice */
.toast-popup {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  background: #0F172A;
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
  pointer-events: none;
}

.toast-popup.is-visible {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  padding-top: 56px;
  padding-bottom: 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-logo {
  height: 35px;
  width: auto;
  object-fit: contain;
}

.footer-divisions {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-blue);
}

.footer-addr {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer-links-group {
  display: flex;
  gap: 40px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col strong {
  font-size: 0.875rem;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer-col a:hover {
  color: var(--color-blue);
}

.footer-bottom-line {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  margin-top: 16px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-blue);
  font-weight: 600;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1100px) {
  .pinterest-masonry {
    column-count: 3;
  }
  .grid-3, .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .hero-trust-bar {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .pinterest-masonry {
    column-count: 2;
  }
}

/* Body overflow protection for mobile */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .brand-logo {
    height: 36px;
  }
  .nav-mobile {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 2px solid var(--color-border);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
    padding: 16px 20px 24px;
    gap: 8px;
    z-index: 1001;
  }
  .nav-mobile .nav-link {
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    border-bottom: 1px solid #F1F5F9;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .nav-mobile .nav-link.nav-btn-highlight {
    margin-top: 8px;
    justify-content: center;
  }
  .hero-section {
    padding-top: 48px;
    padding-bottom: 44px;
  }
  .hero-title {
    font-size: clamp(2rem, 5.5vw, 2.5rem);
    line-height: 1.15;
  }
  .hero-subtitle {
    font-size: 1rem;
    line-height: 1.6;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .grid-3, .video-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .portfolio-tabs {
    gap: 8px;
    padding: 0 8px;
  }
  .portfolio-tabs .tab-btn {
    padding: 10px 18px;
    font-size: 0.875rem;
  }
  .card-action-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .card-action-bar .btn {
    width: 100%;
    justify-content: center;
  }
  .contact-card-wrapper {
    padding: 24px 20px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-links-group {
    flex-direction: column;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .brand-logo {
    height: 32px;
  }
  .hero-title {
    font-size: 1.875rem;
  }
  .hero-tagline-badge {
    font-size: 0.6875rem;
    padding: 6px 12px;
  }
  .section-header-center {
    margin-bottom: 28px;
  }
  .section-title {
    font-size: 1.625rem;
  }
  .section-subtitle {
    font-size: 0.9375rem;
  }
  .card-content {
    padding: 20px 18px;
  }
  .item-title {
    font-size: 1.15rem;
  }
  .pinterest-masonry {
    column-count: 1;
  }
  .channel-sub-actions .action-link-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* Direct WhatsApp Action Styling */
.whatsapp-cta-btn {
  background: #25D366 !important;
  color: #FFFFFF !important;
  border-color: #20BA5A !important;
  font-weight: 700 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  transition: all var(--transition-fast) !important;
}

.whatsapp-cta-btn:hover {
  background: #20BA5A !important;
  border-color: #1DA851 !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35) !important;
}

/* Active Nav State */
.active-nav {
  color: var(--color-blue) !important;
  background: var(--color-blue-light) !important;
  font-weight: 700 !important;
}

/* Page Intro Banner */
.page-intro-banner {
  padding: 48px 0 24px;
  background: radial-gradient(circle at top right, rgba(2, 104, 178, 0.06) 0%, transparent 60%),
              radial-gradient(circle at bottom left, rgba(229, 2, 21, 0.04) 0%, transparent 50%);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-headline {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-text-main);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.page-lead {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Three Pillars Cards on Home Page */
.pillar-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-hover);
}

.pillar-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.pillar-icon.icon-blue { background: var(--color-blue-light); color: var(--color-blue); }
.pillar-icon.icon-red { background: var(--color-red-light); color: var(--color-red); }
.pillar-icon.icon-green { background: #DCFCE7; color: #16A34A; }

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 10px;
}

.pillar-text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.pillar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  color: var(--color-text-main);
}

.pillar-list i {
  color: #16A34A;
  margin-right: 6px;
}

.pillar-link {
  margin-top: auto;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.pillar-link:hover {
  color: var(--color-blue-hover);
  text-decoration: underline;
}

/* Portal Action Boxes on Home */
.portal-cta-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.portal-cta-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.portal-cta-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 16px;
}

.cta-mini-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: var(--shadow-subtle);
  max-width: 760px;
  margin: 0 auto;
}