/* ============================================
   CSS Custom Properties
   ============================================ */
:root {
  --color-primary: #2D5016;
  --color-primary-light: #3d6b1e;
  --color-primary-dark: #1e3a0e;
  --color-secondary: #8B6914;
  --color-secondary-light: #a98220;
  --color-accent: #E8DCC8;
  --color-accent-light: #f2ece0;
  --color-bg: #F5F1EB;
  --color-bg-alt: #FFFFFF;
  --color-dark: #1A1A1A;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-border: #e0dbd3;
  --color-success: #2D8B46;
  --color-error: #C0392B;
  --color-warning: #D4A017;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 50px rgba(0,0,0,0.15);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --nav-height: 72px;
  --container-max: 1200px;
  --section-padding: 100px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  font-size: 16px;
}

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

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

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

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

ul {
  list-style: none;
}

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

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-padding) 0;
}

/* ============================================
   Typography
   ============================================ */
.section-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-secondary);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-desc {
  margin: 0 auto;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  border: 2px solid transparent;
  text-align: center;
  gap: 8px;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
}

.btn-small {
  padding: 8px 20px;
  font-size: 0.875rem;
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  transition: color var(--transition-base);
}

.navbar.scrolled .nav-logo {
  color: var(--color-dark);
}

.logo-icon {
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width var(--transition-base);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.navbar.scrolled .nav-links a {
  color: var(--color-text);
}

.navbar.scrolled .nav-links a:hover {
  color: var(--color-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switch {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.3);
  transition: all var(--transition-fast);
  background: rgba(255,255,255,0.1);
}

.lang-switch:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
}

.navbar.scrolled .lang-switch {
  color: var(--color-text);
  border-color: var(--color-border);
  background: transparent;
}

.navbar.scrolled .lang-switch:hover {
  background: var(--color-accent-light);
}

.nav-toggle {
  display: none;
  width: 28px;
  height: 20px;
  position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition-base);
  position: absolute;
}

.hamburger {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger::before {
  content: '';
  top: -8px;
}

.hamburger::after {
  content: '';
  top: 8px;
}

.navbar.scrolled .hamburger,
.navbar.scrolled .hamburger::before,
.navbar.scrolled .hamburger::after {
  background: var(--color-dark);
}

.nav-toggle.active .hamburger {
  background: transparent;
}

.nav-toggle.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-parallax {
  position: absolute;
  inset: -10%;
  background: url('https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?w=1920&q=80') center/cover no-repeat;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 26, 0.4) 0%,
    rgba(26, 26, 26, 0.5) 50%,
    rgba(45, 80, 22, 0.6) 100%
  );
}

.hero-content {
  position: relative;
  text-align: center;
  color: #fff;
  z-index: 1;
  padding-top: var(--nav-height);
}

.hero-badge {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 300;
  max-width: 600px;
  margin: 0 auto 40px;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-scroll-indicator span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 12px;
  position: relative;
}

.hero-scroll-indicator span::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  width: 4px;
  height: 8px;
  background: #fff;
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 24px; }
}

/* ============================================
   About Section
   ============================================ */
.about {
  background: var(--color-bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}

.about-image {
  position: relative;
}

.about-photo-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-photo {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.about-photo-accent {
  position: absolute;
  inset: 0;
  border: 3px solid var(--color-secondary);
  border-radius: var(--radius-lg);
  transform: translate(12px, 12px);
  z-index: -1;
}

.about-experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-primary);
  color: #fff;
  padding: 20px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.badge-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.badge-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
}

.about-text h3 {
  margin-bottom: 20px;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--color-text-light);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

.feature-icon {
  font-size: 1.3rem;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 40px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline;
}

.stat-plus {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   Services Section
   ============================================ */
.services {
  background: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 36px;
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.service-icon svg {
  width: 32px;
  height: 32px;
}

.service-card h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.service-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 16px;
  line-height: 1.6;
}

.service-meta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.difficulty {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
}

.difficulty-easy {
  background: #e8f5e9;
  color: #2e7d32;
}

.difficulty-mixed {
  background: #fff3e0;
  color: #e65100;
}

.difficulty-hard {
  background: #fce4ec;
  color: #c62828;
}

.duration {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ============================================
   Routes Section
   ============================================ */
.routes {
  background: var(--color-bg-alt);
}

.routes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.route-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.route-card:hover {
  box-shadow: var(--shadow-lg);
}

.route-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.route-card:hover .route-image img {
  transform: scale(1.05);
}

.route-difficulty {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
}

.route-easy { background: #2e7d32; }
.route-moderate { background: #e65100; }
.route-hard { background: #c62828; }

.route-info {
  padding: 24px;
}

.route-info h4 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.route-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.route-meta-item {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.route-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 12px;
}

.route-toggle {
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.route-toggle:hover {
  color: var(--color-primary-light);
}

.route-toggle::after {
  content: ' +';
}

.route-toggle.active::after {
  content: ' -';
}

.route-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.route-details.open {
  max-height: 300px;
  padding-top: 12px;
}

.route-details ul {
  list-style: none;
}

.route-details li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--color-text-light);
  padding-left: 20px;
  position: relative;
}

.route-details li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
  background: var(--color-primary-dark);
  color: #fff;
}

.testimonials .section-label {
  color: var(--color-secondary-light);
}

.testimonials .section-title {
  color: #fff;
}

.testimonial-carousel {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-slide {
  min-width: 100%;
  padding: 40px;
  text-align: center;
}

.testimonial-stars {
  color: var(--color-warning);
  font-size: 1.3rem;
  margin-bottom: 20px;
  letter-spacing: 4px;
}

.testimonial-text {
  font-size: 1.15rem;
  line-height: 1.8;
  font-style: italic;
  opacity: 0.95;
  margin-bottom: 24px;
}

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

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
}

.testimonial-author strong {
  display: block;
  font-size: 0.95rem;
}

.testimonial-author span {
  font-size: 0.8rem;
  opacity: 0.7;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.carousel-btn:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.5);
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  background: #fff;
  transform: scale(1.2);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
  background: var(--color-bg);
}

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

.contact-form {
  background: var(--color-bg-alt);
  padding: 36px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.12);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

.form-error {
  display: none;
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: 4px;
}

.form-group.has-error .form-error {
  display: block;
}

.form-consent {
  margin-bottom: 24px;
}

.checkbox-label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
  accent-color: var(--color-primary);
}

.btn-submit {
  width: 100%;
}

.form-success {
  display: none;
  text-align: center;
  padding: 24px;
  margin-top: 16px;
  background: rgba(45, 139, 70, 0.08);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(45, 139, 70, 0.2);
}

.form-success.show {
  display: block;
}

.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-success);
  color: #fff;
  border-radius: 50%;
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.form-success p {
  color: var(--color-success);
  font-weight: 500;
}

/* Contact Info */
.contact-card {
  background: var(--color-bg-alt);
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.contact-card h4 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: var(--color-dark);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-item:last-of-type {
  border-bottom: none;
}

.contact-icon {
  font-size: 1.3rem;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-item a,
.contact-item span {
  font-size: 0.95rem;
  color: var(--color-text);
}

.contact-item a:hover {
  color: var(--color-primary);
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.social-link svg {
  width: 22px;
  height: 22px;
}

.social-link.facebook {
  background: #1877F2;
  color: #fff;
}

.social-link.facebook:hover {
  background: #166fe5;
  transform: translateY(-2px);
}

.social-link.instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
}

.social-link.instagram:hover {
  transform: translateY(-2px);
}

.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 12px;
  display: block;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact p {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-fast);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

.footer-social a:hover {
  background: var(--color-primary);
  color: #fff;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
}

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 900;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
}

/* ============================================
   Floating Action Button (Messenger)
   ============================================ */
.fab-contact {
  position: fixed;
  bottom: 32px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #0084FF;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  z-index: 900;
}

.fab-contact:hover {
  background: #0070e0;
  color: #fff;
  transform: scale(1.1);
}

.fab-contact svg {
  width: 28px;
  height: 28px;
}

/* ============================================
   Cookie Banner
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-dark);
  color: rgba(255,255,255,0.85);
  padding: 16px 24px;
  z-index: 1100;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cookie-content p {
  font-size: 0.85rem;
  flex: 1;
}

.cookie-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger animation for grid items */
.services-grid .scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
.services-grid .scroll-reveal:nth-child(3) { transition-delay: 0.2s; }
.services-grid .scroll-reveal:nth-child(4) { transition-delay: 0.3s; }

.routes-grid .scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
.routes-grid .scroll-reveal:nth-child(3) { transition-delay: 0.2s; }
.routes-grid .scroll-reveal:nth-child(4) { transition-delay: 0.3s; }