@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ==========================================================================
   CSS VARIABLES & DESIGN TOKENS
   ========================================================================== */
:root {
  /* Color Palette - Navy & Sky Blue with Orange Accent */
  --color-primary: #0A2540;      /* Deep Navy */
  --color-primary-light: #1A3E63;
  --color-primary-dark: #051628;
  
  --color-secondary: #00D2FF;    /* Bright Sky Blue */
  --color-secondary-light: #4AE0FF;
  --color-secondary-dark: #00A6CC;
  
  --color-accent: #FF6B00;       /* Vibrant Orange */
  --color-accent-light: #FF8F3D;
  --color-accent-dark: #CC5500;
  
  /* Neutral Colors */
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-slate-50: #F8FAFC;
  --color-slate-100: #F1F5F9;
  --color-slate-200: #E2E8F0;
  --color-slate-300: #CBD5E1;
  --color-slate-400: #94A3B8;
  --color-slate-500: #64748B;
  --color-slate-600: #475569;
  --color-slate-700: #334155;
  --color-slate-800: #1E293B;
  --color-slate-900: #0F172A;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, #17365A 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, #3A7BD5 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, #F97316 100%);
  --gradient-dark-up: linear-gradient(to top, rgba(10, 37, 64, 0.9) 0%, rgba(10, 37, 64, 0) 100%);
  --gradient-white-fade: linear-gradient(to right, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
  
  /* Typography */
  --font-heading: 'Be Vietnam Pro', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Dimensions & Spacing */
  --header-height: 90px;
  --container-width: 1240px;
  --spacing-section: 6rem;
  --spacing-element: 2rem;
  
  /* Shadows & Glass */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.02);
  --shadow-premium: 0 25px 50px -12px rgba(10, 37, 64, 0.15);
  
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-blur: blur(16px);
  
  /* Transitions */
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-default: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-slate-700);
  background-color: var(--color-slate-50);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

section {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

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

ul {
  list-style: none;
}

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

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; }
h4 { font-size: 1.5rem; font-weight: 700; }
h5 { font-size: 1.25rem; font-weight: 600; }
h6 { font-size: 1rem; font-weight: 600; }

.paragraph-text {
  font-size: 1.05rem;
  color: var(--color-slate-600);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

.gradient-text {
  background: var(--gradient-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

/* ==========================================================================
   UTILITY CLASSES (TAILWIND-INSPIRED)
   ========================================================================== */
/* Display & Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.grid { display: grid; }
.hidden { display: none; }

/* Flexbox Alignments */
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.flex-col { flex-direction: column; }

/* Margins & Paddings */
.m-0 { margin: 0; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-4 { margin-left: 1rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-4 { margin-right: 1rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

.p-0 { padding: 0; }
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }

/* Colors & Backgrounds */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }
.text-white { color: var(--color-white); }
.text-slate { color: var(--color-slate-600); }
.text-dark { color: var(--color-slate-900); }

.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-white { background-color: var(--color-white); }
.bg-surface { background-color: #F4F7FA; }
.bg-gradient-primary { background: var(--gradient-primary); }

/* Typography Utils */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-3xl { font-size: 1.875rem; }

/* Borders & Shadows */
.rounded-md { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-premium { box-shadow: var(--shadow-premium); }

.border { border: 1px solid var(--color-slate-200); }
.border-t { border-top: 1px solid var(--color-slate-200); }

/* Visibility & Overflow */
.overflow-hidden { overflow: hidden; }
.w-full { width: 100%; }
.h-full { height: 100%; }

/* Transitions */
.transition-default { transition: var(--transition-default); }
.hover-scale:hover { transform: scale(1.05); }
.hover-elevate:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }

/* ==========================================================================
   DYNAMIC BACKGROUND BLOBS
   ========================================================================== */
.blob-bg {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  opacity: 0.5;
  animation: blob-float 12s infinite ease-in-out alternate;
}

.blob-top-left {
  top: -10%; left: -10%;
  width: 600px; height: 600px;
  background: rgba(0, 210, 255, 0.15);
}

.blob-bottom-right {
  bottom: 10%; right: -5%;
  width: 500px; height: 500px;
  background: rgba(255, 107, 0, 0.1);
  animation-delay: -5s;
}

.blob-center {
  top: 40%; left: 30%;
  width: 700px; height: 700px;
  background: rgba(10, 37, 64, 0.08);
  animation-delay: -2s;
}

@keyframes blob-float {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
  100% { transform: translate(0, 0) scale(1); }
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  height: var(--header-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  z-index: 1000;
  transition: var(--transition-default);
}

.nav-wrapper {
  max-width: var(--container-width);
  margin: 0 auto;
  height: 100%;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 50px;
  object-fit: contain;
  transition: var(--transition-fast);
}

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

.main-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.main-menu li a {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

.main-menu li a:not(.btn-menu-action)::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--gradient-secondary);
  border-radius: 2px;
  transition: var(--transition-default);
}

.main-menu li a:not(.btn-menu-action):hover::after { width: 100%; }
.main-menu li a:not(.btn-menu-action):hover { color: var(--color-secondary-dark); }

/* Menu Button */
.btn-menu-action {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 12px 28px !important;
  border-radius: 50px;
  transition: var(--transition-default);
  box-shadow: 0 4px 15px rgba(10, 37, 64, 0.2);
}

.btn-menu-action:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 0, 0.3);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  z-index: 1001;
}

.mobile-toggle .line {
  width: 30px; height: 3px;
  background: var(--color-primary);
  border-radius: 3px;
  transition: var(--transition-default);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-module {
  padding-top: calc(var(--header-height) + 5rem);
  padding-bottom: 5rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 5%;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 8px 16px;
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.2);
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  box-shadow: inset 0 0 10px rgba(255,255,255,0.5);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--color-slate-600);
  margin-bottom: 2.5rem;
  line-height: 1.8;
  max-width: 600px;
}

/* Hero Stats Bar */
.hero-stats-bar {
  display: flex;
  gap: 3rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--color-slate-200);
}

.stat-box { display: flex; flex-direction: column; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-slate-500);
}

.hero-notice-box {
  background: rgba(10, 37, 64, 0.03);
  padding: 1.5rem;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 12px 12px 0;
  font-size: 0.95rem;
  color: var(--color-slate-600);
}

/* ==========================================================================
   GLASSMORPHISM FORM & CARDS
   ========================================================================== */
.glass-form-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 3rem 2.5rem;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(10, 37, 64, 0.1), inset 0 0 0 1px rgba(255,255,255,0.5);
}

.form-title { text-align: center; margin-bottom: 0.5rem; }
.form-subtitle { text-align: center; color: var(--color-slate-500); font-size: 0.95rem; margin-bottom: 2rem; }

.input-group { margin-bottom: 1.5rem; }
.input-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.input-field {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-slate-200);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-slate-800);
  transition: var(--transition-default);
}

.input-field:focus {
  outline: none;
  background: #fff;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(0, 210, 255, 0.15);
}

.textarea { resize: vertical; min-height: 100px; }

.btn-submit-form {
  width: 100%;
  padding: 16px;
  background: var(--gradient-secondary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-default);
  box-shadow: 0 10px 20px rgba(0, 210, 255, 0.3);
}

.btn-submit-form:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 25px rgba(0, 210, 255, 0.4);
}

/* ==========================================================================
   EDITORIAL SECTION LAYOUT
   ========================================================================== */
.section-module {
  padding: var(--spacing-section) 5%;
  position: relative;
  overflow: hidden;
}

.module-container {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  gap: 4rem;
  align-items: center;
}

/* 60/40 Split Layouts */
.ratio-60-40 { grid-template-columns: 4fr 6fr; }
.ratio-60-40.reverse-layout { grid-template-columns: 6fr 4fr; }

.section-kicker {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.section-heading {
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 1.25rem;
}

.section-heading::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 60px; height: 4px;
  background: var(--gradient-secondary);
  border-radius: 2px;
}

.padding-left { padding-left: 1rem; }
.padding-right { padding-right: 1rem; }

/* ==========================================================================
   IMAGE OVERLAPS & COMPOSITIONS
   ========================================================================== */
.visual-col {
  position: relative;
  width: 100%;
}

.overlap-composition {
  position: relative;
  padding-bottom: 2rem;
  padding-right: 2rem;
}

.main-visual {
  position: relative;
  z-index: 1;
}

.main-visual img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
}

/* Glass Panels floating on images */
.glass-panel {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.float-card {
  position: absolute;
  z-index: 10;
  width: 250px;
  padding: 1.5rem;
}

.bottom-right { bottom: 0; right: 0; }
.top-left { top: -20px; left: -20px; }

.float-icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 10px 20px rgba(10, 37, 64, 0.2);
}

.float-title { font-size: 1.1rem; margin-bottom: 0.5rem; }
.float-desc { font-size: 0.85rem; color: var(--color-slate-500); margin: 0; line-height: 1.5; }

/* ==========================================================================
   GALLERIES & GRIDS
   ========================================================================== */
/* Grid 2 Images Offset */
.grid-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.grid-images .img-tall img { height: 320px; object-fit: cover; width: 100%; }
.grid-images .img-short img { height: 260px; object-fit: cover; width: 100%; }

/* Trio Gallery (Rule: <240px for small images) */
.trio-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}

.trio-gallery .item-main {
  grid-column: 1 / -1;
}

.trio-gallery .item-main img {
  width: 100%; height: 240px; object-fit: cover;
}

.trio-gallery .item-sub img {
  width: 100%; height: 180px; object-fit: cover;
}

.center-badge {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 700;
  white-space: nowrap;
}

.glass-panel-dark {
  background: rgba(10, 37, 64, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Stacked Visuals */
.stacked-visuals {
  display: flex;
  flex-direction: column;
}

.stack-item {
  position: relative;
}

.stack-item img {
  width: 100%; height: 200px; object-fit: cover;
}

.img-overlay {
  position: absolute;
  bottom: 0; left: 0; width: 100%;
  padding: 2rem 1.5rem 1.5rem;
}

/* ==========================================================================
   FEATURES & LISTS
   ========================================================================== */
.feature-checklist {
  margin-top: 1.5rem;
}

.feature-checklist li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1rem;
  color: var(--color-slate-700);
}

.feature-checklist li i {
  position: absolute;
  left: 0; top: 4px;
  font-size: 1.1rem;
}

.two-col-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

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

.list-item i {
  font-size: 1.5rem;
  margin-top: 0.2rem;
}

/* ==========================================================================
   UI COMPONENTS (Cards, Buttons, Spacing)
   ========================================================================== */
.service-cards-row {
  margin-top: 2rem;
}

.micro-card {
  padding: 1.5rem;
  border-radius: 12px;
  transition: var(--transition-default);
}

.micro-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary-light);
}

.micro-title { font-size: 1.1rem; margin-bottom: 0.5rem; }
.micro-desc { font-size: 0.9rem; color: var(--color-slate-500); margin: 0; line-height: 1.6; }

.btn-outline-primary {
  display: inline-block;
  padding: 14px 32px;
  border: 2px solid var(--color-secondary);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  border-radius: 50px;
  transition: var(--transition-default);
}

.btn-outline-primary:hover {
  background: var(--color-secondary);
  color: #fff;
  box-shadow: 0 10px 20px rgba(0, 210, 255, 0.2);
}

/* ==========================================================================
   SPONSOR & PARTNER SECTIONS
   ========================================================================== */
.sponsor-mega-section {
  padding: 8rem 5%;
  background-color: var(--color-slate-50);
}

.sponsor-container {
  max-width: var(--container-width);
  margin: 0 auto;
  box-shadow: var(--shadow-premium);
}

.sponsor-bg-gradient {
  background: linear-gradient(135deg, #0A2540 0%, #16406e 100%);
}

.sponsor-bg-gradient::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at top right, rgba(0, 210, 255, 0.2) 0%, transparent 60%);
}

.glass-btn-pill {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  color: white;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition-default);
}

.glass-btn-pill:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Single Image Card (Section 6) */
.single-image-card img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.overlay-gradient {
  background: linear-gradient(to top, rgba(10,37,64,0.95) 0%, rgba(10,37,64,0) 100%);
}

.link-dofollow {
  color: var(--color-secondary-dark);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px dashed var(--color-secondary);
  transition: var(--transition-default);
}

.link-dofollow:hover {
  color: var(--color-primary);
  border-bottom-style: solid;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-dark);
  color: var(--color-slate-300);
  padding: 6rem 5% 2rem;
  border-top: 5px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 5rem;
  align-items: start;
}

.footer-logo {
  max-height: 50px;
  filter: brightness(0) invert(1);
  margin-bottom: 1.5rem;
}

.footer-brand-desc {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 400px;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: white;
  transition: var(--transition-default);
}

.social-links a:hover {
  background: var(--color-secondary);
  transform: translateY(-3px);
}

.footer-title {
  color: white;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.contact-list i {
  color: var(--color-secondary);
  margin-top: 0.3rem;
}

.copyright-box {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.85rem;
  color: var(--color-slate-400);
  line-height: 1.6;
}

.link-dofollow-light {
  color: var(--color-slate-200);
  text-decoration: underline;
  transition: var(--transition-fast);
}

.link-dofollow-light:hover { color: var(--color-white); }

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

/* Laptops & Small Desktops */
@media (max-width: 1200px) {
  .hero-container {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
  }
}

/* Tablets Landscape & Smaller */
@media (max-width: 1024px) {
  :root {
    --spacing-section: 4rem;
  }
  
  .module-container,
  .ratio-60-40,
  .ratio-60-40.reverse-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-module {
    padding-top: calc(var(--header-height) + 3rem);
    padding-bottom: 4rem;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-description {
    margin: 0 auto 2.5rem;
  }
  
  .hero-stats-bar {
    justify-content: center;
  }
  
  .hero-notice-box {
    border-left: none;
    border-top: 4px solid var(--color-accent);
    border-radius: 0 0 12px 12px;
  }
  
  .hero-form-block {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Mobile & Small Tablets */
@media (max-width: 768px) {
  .mobile-toggle {
    display: flex;
  }
  
  .main-menu {
    position: absolute;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    flex-direction: column;
    padding: 2rem 5%;
    gap: 1.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: var(--transition-default);
  }
  
  .main-menu.active {
    left: 0;
  }
  
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  
  .hero-stats-bar {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .glass-form-card {
    padding: 2rem 1.5rem;
  }
  
  .grid-images {
    grid-template-columns: 1fr;
  }
  
  .grid-images .img-short img {
    height: 200px;
  }
  
  .two-col-list {
    grid-template-columns: 1fr;
  }
  
  .sponsor-mega-section {
    padding: 4rem 5%;
  }
  
  .sponsor-content {
    padding: 2rem 1rem;
  }
}

/* ==========================================================================
   SCROLLBAR & SELECTION
   ========================================================================== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-slate-100);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-secondary);
}

::selection {
  background: var(--color-secondary);
  color: white;
}