/* ========================================
   AI Consultoria Portugal - Landing Page
   Design: Sophisticated Editorial
   ======================================== */

/* CSS Variables */
:root {
  /* Colors - Warm Editorial Palette */
  --color-bg: #0a0c10;
  --color-bg-alt: #11131a;
  --color-bg-card: #161a24;
  --color-surface: #1c2029;

  --color-text: #f0ece4;
  --color-text-muted: #9a9590;
  --color-text-subtle: #6b6660;

  --color-accent: #d4a853;
  --color-accent-hover: #e6bc6a;
  --color-accent-subtle: rgba(212, 168, 83, 0.15);

  --color-border: rgba(240, 236, 228, 0.08);
  --color-border-hover: rgba(240, 236, 228, 0.15);

  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.4s var(--ease-out);
  --transition-slow: 0.8s var(--ease-out);

  /* Layout */
  --container-max: 1200px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 168, 83, 0.25);
}

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

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

.btn-small {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn-large {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

/* ========================================
   Navigation
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) 0;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 12, 16, 0.95);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}

.logo-mark {
  color: var(--color-accent);
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

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

.nav-link:hover::after {
  width: 100%;
}

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

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.lang-arrow {
  transition: transform var(--transition-fast);
}

.lang-btn:hover .lang-arrow {
  transform: translateY(2px);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav-mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-link {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 168, 83, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 168, 83, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(212, 168, 83, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.hero-container {
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1rem;
  margin-bottom: var(--space-md);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  border: 1px solid rgba(212, 168, 83, 0.2);
  border-radius: 100px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.hero-title span {
  display: block;
}

.hero-title-accent {
  color: var(--color-accent);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

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

.hero-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-accent);
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  color: var(--color-text-subtle);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(1.5); opacity: 0.5; }
}

/* ========================================
   Sections Common
   ======================================== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-tag {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  margin-bottom: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  border-radius: 100px;
}

.section-tag-warning {
  background: rgba(212, 168, 83, 0.1);
}

.section-tag-accent {
  background: rgba(212, 168, 83, 0.08);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ========================================
   Demo Section
   ======================================== */
.demo-section {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-alt);
}

.video-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto var(--space-lg);
}

.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

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

.video-decoration {
  position: absolute;
  inset: -20px;
  border: 1px solid var(--color-accent);
  border-radius: calc(var(--radius-lg) + 20px);
  opacity: 0.15;
  pointer-events: none;
}

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

.demo-cta p {
  color: var(--color-text-muted);
}

/* ========================================
   Problem/Stats Section
   ======================================== */
.problem-section {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.stat-card {
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  border-radius: var(--radius-md);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.stat-cost {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ========================================
   Guide/Lead Magnet Section
   ======================================== */
.guide-section {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-alt);
}

.guide-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 900px) {
  .guide-card {
    grid-template-columns: 1fr;
  }
}

.guide-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.375rem 0.875rem;
  margin-bottom: var(--space-md);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: 100px;
  position: relative;
}

.badge-glow {
  position: absolute;
  inset: -2px;
  background: var(--color-accent);
  border-radius: 100px;
  opacity: 0.3;
  filter: blur(8px);
  z-index: -1;
  animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.5; }
}

.guide-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: var(--space-sm);
}

.guide-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.guide-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.guide-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text);
}

.feature-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: 0.75rem;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Form */
.lead-form {
  max-width: 500px;
}

.form-row {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

@media (max-width: 500px) {
  .form-row {
    flex-direction: column;
  }
}

.form-group {
  flex: 1;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.375rem;
}

.form-group input {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.form-group input::placeholder {
  color: var(--color-text-subtle);
}

.form-note {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
}

.form-success {
  text-align: center;
  padding: var(--space-lg);
}

.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  font-size: 1.5rem;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: 50%;
  margin-bottom: var(--space-sm);
}

.form-success h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.form-success p {
  color: var(--color-text-muted);
}

/* Guide Upsell CTA */
.guide-upsell {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.guide-upsell p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.guide-upsell .btn-secondary {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.guide-upsell .btn-secondary:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* Guide Visual */
.guide-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.guide-mockup {
  width: 100%;
  max-width: 380px;
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform var(--transition-slow);
}

.guide-mockup:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup-header {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: var(--color-surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  background: var(--color-border);
  border-radius: 50%;
}

.mockup-dot:nth-child(1) { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #febc2e; }
.mockup-dot:nth-child(3) { background: #28c840; }

.mockup-content {
  background: var(--color-bg-card);
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
}

.mockup-cover {
  padding: var(--space-lg);
  text-align: center;
  background: linear-gradient(135deg, var(--color-accent-subtle) 0%, transparent 100%);
  border-bottom: 1px solid var(--color-border);
}

.cover-icon {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.cover-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

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

.mockup-pages {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: var(--space-md);
  background: var(--color-bg);
}

.mockup-page {
  width: 60px;
  height: 80px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.mockup-shadow {
  height: 20px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.3) 0%, transparent 70%);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.guide-badge-secondary {
  margin-top: var(--space-md);
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border-radius: 100px;
}

/* ========================================
   Assessment Section
   ======================================== */
.assessment-section {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.assessment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

@media (max-width: 900px) {
  .assessment-grid {
    grid-template-columns: 1fr;
  }
}

.assessment-card-primary {
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-lg);
  position: relative;
}

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

.assessment-badge {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  margin-bottom: var(--space-xs);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: 100px;
}

.assessment-header h3 {
  font-size: 1.75rem;
  font-weight: 400;
}

.assessment-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: var(--space-sm);
}

.price-currency {
  font-size: 1.5rem;
  color: var(--color-text-muted);
}

.price-value {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
}

.price-note {
  font-size: 0.875rem;
  color: var(--color-text-subtle);
}

.assessment-description {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.assessment-features {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.assessment-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  color: var(--color-text);
}

.assessment-features svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.assessment-note {
  margin-top: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
  text-align: center;
}

/* Upsells */
.assessment-upsells {
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}

.upsells-title {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.upsell-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.upsell-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.upsell-item:hover {
  border-color: var(--color-accent);
}

.upsell-info {
  display: flex;
  flex-direction: column;
}

.upsell-name {
  font-weight: 500;
}

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

.upsell-price {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
}

/* ========================================
   Trust Section
   ======================================== */
.trust-section {
  padding: var(--space-xl) 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.trust-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-md);
}

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.trust-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-muted);
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.trust-logo:hover {
  opacity: 1;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  padding: var(--space-xl) 0 var(--space-lg);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  max-width: 280px;
}

.footer-links h5,
.footer-contact h5 {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.footer-links a {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

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

.footer-contact a {
  font-size: 0.9375rem;
  color: var(--color-accent);
}

.footer-contact p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
}

/* ========================================
   Animations
   ======================================== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
}

[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-links,
  .nav-actions {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .hero {
    padding-top: 100px;
  }

  .hero-title {
    font-size: 2.25rem;
  }

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

  .hero-stats {
    flex-direction: column;
    gap: var(--space-md);
  }

  .hero-stat-divider {
    width: 40px;
    height: 1px;
  }

  .hero-scroll {
    display: none;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .stat-value {
    font-size: 2.25rem;
  }
}