/* ============================================
   DESIGN TOKENS
============================================ */
:root {
  /* Colors */
  --color-bg-primary: #0a1628;
  --color-bg-secondary: #0f1f3a;
  --color-bg-card: rgba(15, 31, 58, 0.7);
  --color-bg-card-hover: rgba(20, 40, 75, 0.85);
  --color-accent: #c9a84c;
  --color-accent-light: #e0c872;
  --color-accent-dark: #a88a35;
  --color-text-primary: #f0f0f5;
  --color-text-secondary: #a0aec0;
  --color-text-muted: #6b7a90;
  --color-border: rgba(201, 168, 76, 0.15);
  --color-border-hover: rgba(201, 168, 76, 0.4);
  --color-glass: rgba(10, 22, 40, 0.6);
  --color-glass-hover: rgba(10, 22, 40, 0.8);
  --color-success: #48bb78;
  --color-white: #ffffff;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --fs-hero: clamp(2.4rem, 5vw, 4.2rem);
  --fs-h1: clamp(2rem, 4vw, 3rem);
  --fs-h2: clamp(1.6rem, 3vw, 2.2rem);
  --fs-h3: clamp(1.15rem, 2vw, 1.4rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.8rem;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;
  --section-pad: clamp(4rem, 8vw, 7rem) clamp(1rem, 5vw, 3rem);

  /* Misc */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 50px;
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 30px rgba(201, 168, 76, 0.12);
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s ease;
  --transition-slow: 0.6s ease;
  --max-width: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a:hover {
  color: var(--color-accent-light);
}

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--color-white);
}

h1 {
  font-size: var(--fs-h1);
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
}

p {
  color: var(--color-text-secondary);
  max-width: 70ch;
}

/* ============================================
   UTILITY CLASSES
============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--section-pad);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  margin: 0 auto;
  font-size: 1.05rem;
}

.accent {
  color: var(--color-accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-small);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-bg-primary);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
  color: var(--color-bg-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 168, 76, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-bg-primary);
  transform: translateY(-2px);
}

.tag {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: rgba(201, 168, 76, 0.12);
  color: var(--color-accent);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  margin: var(--space-md) auto;
  border-radius: 2px;
}

/* ============================================
   BACKGROUND EFFECTS
============================================ */
.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(ellipse 60% 50% at 20% 10%, rgba(201, 168, 76, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 80%, rgba(15, 31, 58, 0.6) 0%, transparent 60%),
    var(--color-bg-primary);
}

/* ============================================
   NAVIGATION
============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: var(--color-glass-hover);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-white);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-bg-primary);
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: var(--fs-small);
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
  background: rgba(201, 168, 76, 0.08);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown>a::after {
  content: '▾';
  margin-left: 4px;
  font-size: 0.7rem;
  opacity: 0.6;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xs);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-card);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
}

.dropdown-menu a:hover {
  background: rgba(201, 168, 76, 0.1);
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-height) + 2rem) var(--space-lg) var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(201, 168, 76, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(15, 31, 58, 0.8) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-content .tag {
  margin-bottom: var(--space-lg);
}

.hero-content h1 {
  font-size: var(--fs-hero);
  margin-bottom: var(--space-lg);
}

.hero-content h1 .accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.1rem;
  margin: 0 auto var(--space-xl);
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Floating shapes */
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-shapes .shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.04;
  background: var(--color-accent);
}

.hero-shapes .shape:nth-child(1) {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -100px;
  animation: float 20s ease-in-out infinite;
}

.hero-shapes .shape:nth-child(2) {
  width: 250px;
  height: 250px;
  bottom: -50px;
  left: -50px;
  animation: float 15s ease-in-out infinite reverse;
}

.hero-shapes .shape:nth-child(3) {
  width: 150px;
  height: 150px;
  top: 40%;
  left: 10%;
  animation: float 18s ease-in-out infinite 3s;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  33% {
    transform: translateY(-20px) rotate(3deg);
  }

  66% {
    transform: translateY(10px) rotate(-2deg);
  }
}

/* ============================================
   PAGE HERO (sub-pages)
============================================ */
.page-hero {
  padding: calc(var(--nav-height) + 3rem) var(--space-lg) var(--space-3xl);
  text-align: center;
  position: relative;
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.page-hero .tag {
  margin-bottom: var(--space-md);
}

.page-hero h1 {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-md);
}

.page-hero p {
  margin: 0 auto;
  max-width: 600px;
  font-size: 1.05rem;
}

/* ============================================
   CARDS
============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 52px;
  height: 52px;
  background: rgba(201, 168, 76, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
}

.card h3 {
  margin-bottom: var(--space-sm);
}

.card p {
  font-size: var(--fs-small);
  margin-bottom: var(--space-md);
}

.card .card-link {
  font-size: var(--fs-small);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card .card-link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.card:hover .card-link::after {
  transform: translateX(4px);
}

/* Feature list inside cards or sections */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: var(--fs-small);
}

.feature-list li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ============================================
   STATS BAR
============================================ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-2xl) var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================
   TIMELINE
============================================ */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10px;
  width: 2px;
  height: 100%;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-xl);
  padding-left: var(--space-lg);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg-primary);
}

.timeline-item .year {
  font-size: var(--fs-small);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 4px;
}

.timeline-item h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.timeline-item p {
  font-size: var(--fs-small);
}

/* ============================================
   TWO-COLUMN LAYOUT
============================================ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.two-col.reverse {
  direction: rtl;
}

.two-col.reverse>* {
  direction: ltr;
}

.content-block h2 {
  margin-bottom: var(--space-md);
}

.content-block p {
  margin-bottom: var(--space-lg);
}

.image-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-card));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-accent);
  position: relative;
  overflow: hidden;
}

.image-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.03), transparent);
}

.image-wrapper {
  position: relative;
  aspect-ratio: 3/2;
  /* Standard professional photo ratio */
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10, 22, 40, 0.4) 100%);
  pointer-events: none;
}

.image-wrapper:hover {
  transform: translateY(-5px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

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

.image-wrapper:hover .profile-img {
  transform: scale(1.05);
}

/* ============================================
   TESTIMONIAL / QUOTE
============================================ */
.quote-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  max-width: 700px;
  margin: var(--space-2xl) auto;
}

.quote-card blockquote {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-text-primary);
  font-style: italic;
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.quote-card cite {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  font-style: normal;
}

/* ============================================
   PUBLICATION CARDS
============================================ */
.pub-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

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

.pub-date {
  font-size: var(--fs-xs);
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-xs);
}

.pub-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}

.pub-card p {
  font-size: var(--fs-small);
  margin-bottom: var(--space-md);
}

/* ============================================
   CONTACT FORM
============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  transition: all var(--transition-fast);
}

.contact-info-card:hover {
  border-color: var(--color-border-hover);
}

.contact-info-card .icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-card h4 {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  margin-bottom: 2px;
}

.contact-info-card p {
  font-size: var(--fs-small);
}

.form-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(10, 22, 40, 0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

/* ============================================
   CTA SECTION
============================================ */
.cta-section {
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.cta-section h2 {
  margin-bottom: var(--space-md);
}

.cta-section p {
  margin: 0 auto var(--space-xl);
}

.cta-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
============================================ */
.footer {
  margin-top: auto;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-xl);
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-2xl);
}

.footer-brand p {
  font-size: var(--fs-small);
  margin-top: var(--space-md);
  max-width: 280px;
}

.footer h4 {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.footer ul li {
  margin-bottom: var(--space-sm);
}

.footer ul li a {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  transition: color var(--transition-fast);
}

.footer ul li a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* ============================================
   SCROLL REVEAL ANIMATION
============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 992px) {
  .two-col {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .two-col.reverse {
    direction: ltr;
  }

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

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: var(--color-glass-hover);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: var(--space-md);
    gap: 0;
    transform: translateY(-120%);
    transition: transform var(--transition-base);
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .nav-links a {
    width: 100%;
    padding: 0.75rem 1rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-dropdown .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: rgba(15, 31, 58, 0.4);
    box-shadow: none;
    margin-top: 4px;
    display: none;
  }

  .nav-dropdown.open .dropdown-menu {
    display: block;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

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

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .stats-bar {
    grid-template-columns: 1fr;
  }
}