/* ==========================================================================
   THE FORENSIC NEUROSCIENTIST - DESIGN SYSTEM & STYLESHEET
   Derived from official brand colors:
   Azure Blue: #24B1FA | Warm Amber: #F4940E | Deep Slate: #0F172A
   ========================================================================== */

:root {
  /* Brand Colors derived from supplied logo */
  --color-azure: #24B1FA;
  --color-azure-hover: #0ea5e9;
  --color-azure-deep: #0284c7;
  --color-azure-dark: #0369a1;
  --color-azure-light: #e0f2fe;
  --color-azure-tint: rgba(36, 177, 250, 0.08);

  --color-amber: #F4940E;
  --color-amber-hover: #d97706;
  --color-amber-deep: #b45309;
  --color-amber-light: #fef3c7;
  --color-amber-tint: rgba(244, 148, 14, 0.09);

  /* Neutrals & Contrast */
  --color-navy: #0B132B;
  --color-slate-900: #0F172A;
  --color-slate-800: #1E293B;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748B;
  --color-slate-400: #94A3B8;
  --color-slate-300: #CBD5E1;
  --color-slate-200: #E2E8F0;
  --color-slate-100: #F1F5F9;
  --color-slate-50: #F8FAFC;
  --color-white: #FFFFFF;

  --color-yt-red: #FF0000;
  --color-yt-red-dark: #CC0000;

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

  /* Spacing */
  --sidebar-width: 290px;
  --mobile-header-height: 70px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Elevation 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 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
  --shadow-cyan-glow: 0 0 25px rgba(36, 177, 250, 0.25);
  --shadow-amber-glow: 0 0 25px rgba(244, 148, 14, 0.25);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-white);
  color: var(--color-slate-800);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Custom Sleek Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--color-slate-300);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-slate-400);
}

.sidebar-nav {
  scrollbar-width: thin;
  scrollbar-color: var(--color-slate-300) transparent;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul {
  list-style: none;
}

/* ==========================================================================
   Typography Helpers
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-slate-900);
  font-weight: 700;
  line-height: 1.25;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, var(--color-azure) 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-amber {
  background: linear-gradient(135deg, var(--color-amber) 0%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-cyan { color: var(--color-azure) !important; }
.text-amber { color: var(--color-amber) !important; }

/* Subheading pill */
.subheading-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.9rem;
  background: var(--color-azure-tint);
  border: 1px solid rgba(36, 177, 250, 0.25);
  border-radius: var(--radius-full);
  color: var(--color-azure-dark);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--color-slate-900);
}

.section-intro {
  font-size: 1.1rem;
  color: var(--color-slate-600);
  max-width: 680px;
  margin: 0 auto;
}

.section-padding {
  padding: 5rem 2.5rem;
}

.content-container {
  max-width: 1140px;
  margin: 0 auto;
}

.text-center {
  text-align: center;
}

.bg-light {
  background-color: var(--color-slate-50);
}

/* ==========================================================================
   Layout (Left Sidebar + Main Content)
   ========================================================================== */
.app-layout {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* Mobile Header (Hidden on Desktop) */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--mobile-header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-slate-200);
  z-index: 990;
  padding: 0 1.25rem;
  align-items: center;
  justify-content: space-between;
}

.mobile-logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-logo-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.mobile-logo-text {
  display: flex;
  flex-direction: column;
}

.mobile-brand-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-slate-900);
  line-height: 1.2;
}

.mobile-brand-sub {
  font-size: 0.72rem;
  color: var(--color-slate-500);
}

.menu-toggle-btn {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: var(--color-slate-100);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.menu-toggle-btn:hover {
  background: var(--color-slate-200);
}

.hamburger-bar {
  width: 22px;
  height: 2px;
  background-color: var(--color-slate-800);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.menu-toggle-btn.active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle-btn.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.menu-toggle-btn.active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Sidebar Backdrop (Mobile overlay) */
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.sidebar-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   LEFT SIDEBAR NAVIGATION
   ========================================================================== */
.sidebar-nav {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  background-color: #FFFFFF;
  border-right: 1px solid var(--color-slate-200);
  z-index: 999;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: 2px 0 12px rgba(15, 23, 42, 0.03);
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.25rem;
  min-height: 100%;
}

.sidebar-brand {
  flex-shrink: 0;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-slate-100);
}

.sidebar-brand-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.sidebar-close-btn {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--color-slate-100);
  color: var(--color-slate-600);
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.sidebar-close-btn:hover {
  background-color: var(--color-slate-200);
  color: var(--color-slate-900);
}

.brand-link {
  display: block;
  flex: 1;
}

.brand-logo-img {
  width: 100%;
  max-width: 230px;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-slate-500);
  text-align: center;
  margin-top: 0.65rem;
}

/* Sidebar Navigation Menu */
.sidebar-menu {
  flex: 1;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  color: var(--color-slate-700);
  font-weight: 600;
  font-size: 0.93rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-icon {
  font-size: 1.05rem;
  width: 20px;
  text-align: center;
  color: var(--color-slate-400);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  background-color: var(--color-azure-tint);
  color: var(--color-azure-dark);
}

.nav-link:hover .nav-icon {
  color: var(--color-azure);
}

.nav-link.active {
  background-color: var(--color-azure-tint);
  color: var(--color-azure-dark);
  font-weight: 700;
}

.nav-link.active .nav-icon {
  color: var(--color-azure);
}

.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  bottom: 15%;
  width: 3px;
  background-color: var(--color-azure);
  border-radius: 0 4px 4px 0;
}

/* Sidebar Featured Callout / YouTube Card */
.sidebar-callout {
  background: linear-gradient(135deg, rgba(254, 242, 242, 0.6) 0%, rgba(248, 250, 252, 0.9) 100%);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin: 1.5rem 0 1rem;
}

.callout-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.45rem;
}

.callout-yt-icon {
  font-size: 1.5rem;
  color: var(--color-yt-red);
}

.callout-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-slate-900);
  line-height: 1.2;
}

.callout-sub {
  display: block;
  font-size: 0.7rem;
  color: var(--color-slate-500);
}

.callout-text {
  font-size: 0.77rem;
  color: var(--color-slate-600);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.btn-sidebar-yt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.75rem;
  background-color: var(--color-white);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-yt-red-dark);
  transition: all var(--transition-fast);
}

.btn-sidebar-yt:hover {
  background-color: var(--color-yt-red);
  color: var(--color-white);
  border-color: var(--color-yt-red);
}

/* Sidebar Action CTA */
.sidebar-cta-box {
  margin-bottom: 1.25rem;
}

.btn-sidebar-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.75rem 1rem;
  background: linear-gradient(135deg, var(--color-azure) 0%, #0284c7 100%);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(36, 177, 250, 0.25);
  transition: all var(--transition-fast);
}

.btn-sidebar-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(36, 177, 250, 0.35);
  color: var(--color-white);
}

/* Sidebar Footer */
.sidebar-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--color-slate-100);
  text-align: center;
}

.sidebar-copyright {
  font-size: 0.7rem;
  color: var(--color-slate-400);
  line-height: 1.4;
}

/* ==========================================================================
   MAIN CONTENT AREA
   ========================================================================== */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  line-height: 1;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-azure) 0%, #0284c7 100%);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(36, 177, 250, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0ea5e9 0%, #0369a1 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(36, 177, 250, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-slate-800);
  border: 1.5px solid var(--color-slate-300);
}

.btn-outline:hover {
  border-color: var(--color-azure);
  color: var(--color-azure-dark);
  background-color: var(--color-azure-tint);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-slate-700);
}

.btn-ghost:hover {
  color: var(--color-azure-dark);
  background-color: var(--color-slate-100);
}

.btn-yt-primary {
  background-color: var(--color-yt-red);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}

.btn-yt-primary:hover {
  background-color: var(--color-yt-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.full-width {
  width: 100%;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(36, 177, 250, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(244, 148, 14, 0.05) 0%, transparent 50%),
              #FFFFFF;
  padding-top: 5rem;
  padding-bottom: 5rem;
  border-bottom: 1px solid var(--color-slate-200);
}

.hero-container {
  max-width: 1140px;
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background-color: var(--color-azure-tint);
  border: 1px solid rgba(36, 177, 250, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-azure-dark);
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-azure);
  box-shadow: 0 0 8px var(--color-azure);
}

.hero-headline {
  font-size: 3.1rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--color-slate-600);
  line-height: 1.65;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.75rem;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-slate-200);
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.highlight-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.cyan-bg {
  background-color: var(--color-azure-light);
  color: var(--color-azure-dark);
}

.amber-bg {
  background-color: var(--color-amber-light);
  color: var(--color-amber-deep);
}

.blue-bg,
.azure-tint-bg {
  background-color: var(--color-azure-light);
  color: var(--color-azure-dark);
}

.highlight-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.highlight-sub {
  font-size: 0.77rem;
  color: var(--color-slate-500);
  line-height: 1.3;
}

/* Hero Media Wrapper */
.hero-media-wrapper {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-cyan-glow);
  background-color: var(--color-slate-900);
  aspect-ratio: 16 / 10;
}

.hero-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-image-frame:hover .hero-main-img {
  transform: scale(1.03);
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.1) 0%, rgba(15, 23, 42, 0.4) 100%);
  pointer-events: none;
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.18);
  z-index: 2;
  animation: floatSubtle 4s ease-in-out infinite;
}

.badge-top-right {
  top: 1rem;
  right: 1rem;
}

.badge-bottom-left {
  bottom: 1rem;
  left: 1rem;
  animation-delay: 2s;
}

@keyframes floatSubtle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.float-icon-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.float-icon-circle.amber {
  background-color: var(--color-amber-light);
  color: var(--color-amber-deep);
}

.float-icon-circle.cyan {
  background-color: var(--color-azure-light);
  color: var(--color-azure-dark);
}

.float-text {
  display: flex;
  flex-direction: column;
}

.float-label {
  font-size: 0.7rem;
  color: var(--color-slate-500);
  font-weight: 500;
}

.float-val {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-slate-900);
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 3.5rem 0 3rem;
}

.about-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

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

.about-card-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}

.cyan-gradient {
  background: linear-gradient(135deg, var(--color-azure-light) 0%, rgba(36, 177, 250, 0.25) 100%);
  color: var(--color-azure-dark);
}

.amber-gradient {
  background: linear-gradient(135deg, var(--color-amber-light) 0%, rgba(244, 148, 14, 0.25) 100%);
  color: var(--color-amber-deep);
}

.blue-gradient {
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
  color: #6d28d9;
}

.about-card-title {
  font-size: 1.3rem;
  margin-bottom: 0.85rem;
}

.about-card-text {
  font-size: 0.95rem;
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.about-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--color-slate-700);
  border-top: 1px solid var(--color-slate-100);
  padding-top: 1.25rem;
}

.about-checklist li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Philosophy Banner */
.philosophy-box {
  background: linear-gradient(135deg, var(--color-slate-900) 0%, #1e293b 100%);
  border-radius: var(--radius-xl);
  padding: 2.25rem 2.5rem;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.philosophy-content {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.philosophy-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(36, 177, 250, 0.2);
  border: 1px solid rgba(36, 177, 250, 0.4);
  color: var(--color-azure);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.philosophy-title {
  color: var(--color-white);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.philosophy-desc {
  font-size: 0.98rem;
  color: var(--color-slate-300);
  line-height: 1.6;
}

/* ==========================================================================
   EDUCATION & TRAINING SECTION
   ========================================================================== */
.training-showcase {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: flex-start;
  margin: 3.5rem 0 3.5rem;
}

.training-image-column {
  position: sticky;
  top: 3rem;
}

.training-img-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 10;
  background-color: var(--color-slate-900);
}

.training-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.training-img-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1rem;
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.training-perks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.perk-item {
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.perk-icon {
  font-size: 1.25rem;
  color: var(--color-azure);
  margin-top: 0.2rem;
}

.perk-item strong {
  display: block;
  font-size: 0.86rem;
  color: var(--color-slate-900);
  margin-bottom: 0.2rem;
}

.perk-item p {
  font-size: 0.75rem;
  color: var(--color-slate-500);
  line-height: 1.35;
}

/* Modules column */
.training-modules-column {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.module-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.module-card:hover {
  border-color: var(--color-azure);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.module-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-azure);
  background-color: var(--color-azure-tint);
  border: 1px solid rgba(36, 177, 250, 0.25);
  border-radius: var(--radius-md);
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.module-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--color-slate-900);
}

.module-text {
  font-size: 0.92rem;
  color: var(--color-slate-600);
  line-height: 1.55;
  margin-bottom: 0.85rem;
}

.module-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  background-color: var(--color-slate-100);
  color: var(--color-slate-700);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-slate-900) 0%, #172554 100%);
  border-radius: var(--radius-xl);
  padding: 2.5rem 3rem;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow-xl);
  margin-top: 2.5rem;
}

.cta-banner-content h3 {
  color: var(--color-white);
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}

.cta-banner-content p {
  color: var(--color-slate-300);
  font-size: 0.95rem;
}

.btn-cta-light {
  background: var(--color-white);
  color: var(--color-slate-900);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

.btn-cta-light:hover {
  background: var(--color-azure-light);
  color: var(--color-azure-dark);
}

/* ==========================================================================
   CONSULTATION SECTION
   ========================================================================== */
.consultation-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: flex-start;
  margin-top: 3.5rem;
}

.consultation-subtitle {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.consultation-p {
  font-size: 1.02rem;
  color: var(--color-slate-600);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.consultation-services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 2rem 0 2.5rem;
}

.service-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.service-box:hover {
  border-color: var(--color-azure);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.service-icon.amber {
  background-color: var(--color-amber-light);
  color: var(--color-amber-deep);
}

.service-icon.cyan {
  background-color: var(--color-azure-light);
  color: var(--color-azure-dark);
}

.service-name {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.service-detail {
  font-size: 0.85rem;
  color: var(--color-slate-600);
  line-height: 1.5;
}

/* 3-step process */
.process-wrapper {
  margin-top: 2rem;
  border-top: 1px solid var(--color-slate-200);
  padding-top: 2rem;
}

.process-heading {
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  position: relative;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-slate-900);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.step-title {
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.step-text {
  font-size: 0.8rem;
  color: var(--color-slate-600);
  line-height: 1.45;
}

/* Consultation Aside */
.consultation-image-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.consult-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.consult-card-body {
  padding: 1.75rem;
}

.consult-card-body h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.consult-card-body p {
  font-size: 0.92rem;
  color: var(--color-slate-600);
  margin-bottom: 1.5rem;
  line-height: 1.55;
}

.consult-notice-box {
  background-color: var(--color-amber-tint);
  border: 1px solid rgba(244, 148, 14, 0.3);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.notice-icon {
  font-size: 1.2rem;
  color: var(--color-amber-deep);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.notice-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-amber-deep);
  margin-bottom: 0.2rem;
}

.notice-text p {
  font-size: 0.8rem;
  color: var(--color-slate-700);
  line-height: 1.45;
}

/* ==========================================================================
   FEATURED VIDEO SECTION
   ========================================================================== */
.video-showcase-box {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  margin: 3.5rem 0 3rem;
  align-items: center;
}

.video-player-container {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background-color: #000;
}

.responsive-video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 ratio */
  height: 0;
}

.responsive-video-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-details-card {
  display: flex;
  flex-direction: column;
}

.video-badge-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.v-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-yt-red-dark);
}

.v-badge.cyan {
  background-color: var(--color-azure-tint);
  color: var(--color-azure-dark);
}

.video-title {
  font-size: 1.4rem;
  margin-bottom: 0.85rem;
  line-height: 1.3;
}

.video-desc {
  font-size: 0.95rem;
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.video-actions-bar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* YouTube Channel Highlight Banner */
.yt-channel-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E1B4B 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 2.25rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow-xl);
}

.yt-banner-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.yt-logo-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-white);
  padding: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.yt-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.yt-channel-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-azure);
  display: block;
  margin-bottom: 0.2rem;
}

.yt-channel-title {
  color: var(--color-white);
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.yt-channel-desc {
  color: var(--color-slate-300);
  font-size: 0.9rem;
  max-width: 580px;
}

.btn-yt-banner {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.9rem 1.6rem;
  background-color: var(--color-yt-red);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.btn-yt-banner:hover {
  background-color: var(--color-yt-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.5);
  color: var(--color-white);
}

/* ==========================================================================
   RESOURCES & FAQ SECTION
   ========================================================================== */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 3.5rem 0 4rem;
}

.resource-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

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

.resource-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
}

.resource-icon-wrap.cyan {
  background-color: var(--color-azure-light);
  color: var(--color-azure-dark);
}

.resource-icon-wrap.amber {
  background-color: var(--color-amber-light);
  color: var(--color-amber-deep);
}

.resource-icon-wrap.blue {
  background-color: #ede9fe;
  color: #6d28d9;
}

.resource-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.resource-text {
  font-size: 0.9rem;
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.resource-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-azure-dark);
  transition: gap var(--transition-fast);
}

.resource-link:hover {
  gap: 0.75rem;
  color: var(--color-azure);
}

/* FAQ Accordion */
.faq-container {
  max-width: 840px;
  margin: 0 auto;
}

.faq-main-title {
  font-size: 1.8rem;
  margin-bottom: 2rem;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

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

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-slate-900);
  background-color: transparent;
  gap: 1rem;
  transition: color var(--transition-fast);
}

.accordion-header:hover {
  color: var(--color-azure-dark);
}

.acc-icon {
  font-size: 0.9rem;
  color: var(--color-slate-400);
  transition: transform var(--transition-normal), color var(--transition-fast);
  flex-shrink: 0;
}

.accordion-item.active .acc-icon {
  transform: rotate(180deg);
  color: var(--color-azure);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
}

.accordion-content {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem;
  color: var(--color-slate-600);
  line-height: 1.65;
}

.inline-link {
  color: var(--color-azure-dark);
  font-weight: 600;
  text-decoration: underline;
}

.inline-link:hover {
  color: var(--color-azure);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  margin-top: 3.5rem;
  align-items: flex-start;
}

.contact-form-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
}

.form-header {
  margin-bottom: 1.75rem;
}

.form-header h3 {
  font-size: 1.45rem;
  margin-bottom: 0.35rem;
}

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

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-slate-700);
}

.required {
  color: var(--color-yt-red);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-slate-800);
  background-color: var(--color-slate-50);
  border: 1.5px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  background-color: var(--color-white);
  border-color: var(--color-azure);
  box-shadow: 0 0 0 3px rgba(36, 177, 250, 0.15);
}

.form-control.error {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.field-error {
  font-size: 0.78rem;
  color: #ef4444;
  font-weight: 600;
  min-height: 1rem;
}

/* Success / Saved Inquiry Box */
.form-success-box {
  text-align: center;
  padding: 2.25rem 1rem;
}

.success-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-azure-light);
  color: var(--color-azure-dark);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.form-success-box h4 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--color-slate-900);
}

.form-success-box p {
  color: var(--color-slate-600);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.stored-inquiry-summary {
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.35rem;
  text-align: left;
  margin: 1.25rem auto 1.5rem;
  max-width: 500px;
  font-size: 0.88rem;
}

.stored-inquiry-summary .summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--color-slate-200);
}

.stored-inquiry-summary .summary-row:last-child {
  border-bottom: none;
}

.stored-inquiry-summary .summary-label {
  font-weight: 600;
  color: var(--color-slate-600);
}

.stored-inquiry-summary .summary-val {
  color: var(--color-slate-900);
  font-weight: 500;
  text-align: right;
  word-break: break-word;
  max-width: 60%;
}

.stored-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.25rem;
}

.form-disclaimer-note {
  font-size: 0.8rem !important;
  color: var(--color-slate-500) !important;
  max-width: 480px;
  margin: 0 auto !important;
  line-height: 1.45;
}

/* Contact Info Card */
.contact-info-card {
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.info-card-header {
  margin-bottom: 2rem;
}

.info-card-header h3 {
  font-size: 1.45rem;
  margin-bottom: 0.4rem;
}

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

.info-channels-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: 2.5rem;
}

.info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.info-icon.amber {
  background-color: var(--color-amber-light);
  color: var(--color-amber-deep);
}

.info-icon.cyan {
  background-color: var(--color-azure-light);
  color: var(--color-azure-dark);
}

.info-icon.yt-red {
  background-color: #fee2e2;
  color: var(--color-yt-red);
}

.info-title {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.info-desc {
  font-size: 0.88rem;
  color: var(--color-slate-600);
  line-height: 1.5;
}

.channel-link {
  color: var(--color-azure-dark);
  font-weight: 700;
}

.channel-link:hover {
  text-decoration: underline;
}

.info-card-seal {
  background-color: var(--color-slate-50);
  border: 1px dashed var(--color-slate-300);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
}

.seal-logo {
  max-width: 180px;
  margin: 0 auto 0.75rem;
}

.seal-text {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-slate-500);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-slate-900);
  color: var(--color-slate-400);
  padding: 4.5rem 2.5rem 2rem;
  border-top: 1px solid var(--color-slate-800);
}

.footer-container {
  max-width: 1140px;
  margin: 0 auto;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--color-slate-800);
}

.footer-logo {
  max-width: 220px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: var(--color-slate-400);
}

.footer-social-links {
  display: flex;
  gap: 0.75rem;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-slate-800);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  transform: translateY(-2px);
}

.social-icon-btn.yt:hover {
  background-color: var(--color-yt-red);
}

.social-icon-btn.email:hover {
  background-color: var(--color-azure);
}

.footer-col-title {
  color: var(--color-white);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-nav-list a {
  font-size: 0.9rem;
  color: var(--color-slate-300);
  transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
  color: var(--color-azure);
}

.footer-disclaimer-text {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--color-slate-300);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.82rem;
  color: var(--color-slate-400);
}

/* ==========================================================================
   ACCESSIBILITY (Focus Indicators)
   ========================================================================== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-azure);
  outline-offset: 3px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries)
   ========================================================================== */

/* Tablet & Mobile (< 1024px) */
@media (max-width: 1024px) {
  :root {
    --sidebar-width: 280px;
  }

  .mobile-header {
    display: flex;
  }

  .sidebar-close-btn {
    display: flex;
  }

  .main-content {
    margin-left: 0;
    padding-top: var(--mobile-header-height);
  }

  .sidebar-nav {
    transform: translateX(-100%);
    transition: transform var(--transition-smooth);
    box-shadow: 4px 0 25px rgba(15, 23, 42, 0.2);
  }

  .sidebar-nav.active {
    transform: translateX(0);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-headline {
    font-size: 2.6rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .training-showcase {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .training-image-column {
    position: static;
  }

  .consultation-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .video-showcase-box {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .resources-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

/* Mobile Screens (< 768px) */
@media (max-width: 768px) {
  .section-padding {
    padding: 3.5rem 1.25rem;
  }

  .hero-headline {
    font-size: 2.15rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .floating-badge {
    display: none;
  }

  .consultation-services-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .stored-actions-row {
    flex-direction: column;
    width: 100%;
  }

  .stored-actions-row .btn {
    width: 100%;
  }

  .cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }

  .yt-channel-banner {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }

  .yt-banner-left {
    flex-direction: column;
    text-align: center;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}