/* ============================================
   ECODRIVE CAR LEASE - Dual Theme
   ============================================ */

:root,
[data-theme="dark"] {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a25;
  --bg-card-hover: #22222f;
  --bg-glass: rgba(26, 26, 37, 0.8);
  --border-color: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.4);
  
  --accent-gold: #90ac32;
  --accent-gold-light: #a8c44a;
  --accent-gold-dark: #6e8a1e;
  --accent-silver: #c0c0c0;
  
  --gradient-gold: linear-gradient(135deg, #90ac32, #a8c44a, #90ac32);
  --gradient-dark: linear-gradient(180deg, #0a0a0f, #12121a);
  --gradient-card: linear-gradient(145deg, rgba(144, 172, 50, 0.05), rgba(26, 26, 37, 0.8));
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 8px 32px rgba(144, 172, 50, 0.15);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --container-max: 1280px;
  --nav-height: 80px;
}

/* Light Theme */
[data-theme="light"] {
  --bg-primary: #f8f7f4;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f3f2ef;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  
  --text-primary: #1a1a1a;
  --text-secondary: rgba(26, 26, 26, 0.7);
  --text-muted: rgba(26, 26, 26, 0.45);
  
  --accent-gold: #9c7c2a;
  --accent-gold-light: #90ac32;
  --accent-gold-dark: #7a5f1f;
  
  --gradient-gold: linear-gradient(135deg, #9c7c2a, #90ac32, #9c7c2a);
  --gradient-dark: linear-gradient(180deg, #f8f7f4, #ffffff);
  --gradient-card: linear-gradient(145deg, rgba(144, 172, 50, 0.04), rgba(255, 255, 255, 0.9));
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.1);
  --shadow-gold: 0 8px 32px rgba(156, 124, 42, 0.1);
}

[data-theme="light"] .preloader {
  background: var(--bg-primary);
}

[data-theme="light"] .btn-primary {
  color: #ffffff;
}

[data-theme="light"] .car-card-cta:hover {
  color: #ffffff;
}

[data-theme="light"] .nav-toggle span {
  background: var(--text-primary);
}

/* Reset */
*, *::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-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Logo image switching per theme */
.logo-img {
  height: 40px;
  width: auto;
  display: none;
}

[data-theme="light"] .logo-light { display: block; }
[data-theme="light"] .logo-dark { display: none; }
[data-theme="dark"] .logo-light { display: none; }
[data-theme="dark"] .logo-dark { display: block; }

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

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

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
.text-gradient {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 16px;
  padding: 6px 16px;
  border: 1px solid rgba(144, 172, 50, 0.3);
  border-radius: 100px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section {
  padding: 120px 0;
  position: relative;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-gold);
  color: #ffffff;
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(144, 172, 50, 0.25);
}

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

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s, visibility 0.5s;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

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

.preloader-logo {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 8px;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
}

.preloader-bar {
  width: 200px;
  height: 2px;
  background: var(--bg-card);
  border-radius: 2px;
  overflow: hidden;
}

.preloader-progress {
  height: 100%;
  background: var(--gradient-gold);
  border-radius: 2px;
  animation: preloaderProgress 1.5s ease-in-out forwards;
}

@keyframes preloaderProgress {
  0% { width: 0; }
  100% { width: 100%; }
}

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

.navbar.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 2px;
  display: flex;
}

.logo-eco {
  color: var(--accent-gold);
}

.logo-drive {
  color: var(--text-primary);
}

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

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: var(--transition-base);
}

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

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

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

.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-phone:hover {
  color: var(--accent-gold);
}

.nav-cta {
  padding: 10px 20px;
  font-size: 0.8125rem;
}

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

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

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: var(--nav-height) 24px 60px;
  overflow: hidden;
}

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

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

.hero-video-yt {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120vw;
  height: 120vh;
  min-width: 120%;
  min-height: 120%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  border: 0;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

[data-theme="light"] .hero-video-overlay {
  background: rgba(255, 255, 255, 0.35);
}

.hero-gradient {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: 
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(144, 172, 50, 0.08) 0%, transparent 60%),
    linear-gradient(to bottom, transparent 60%, var(--bg-primary) 100%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--accent-gold);
  padding: 10px 24px;
  border: 1px solid rgba(144, 172, 50, 0.4);
  border-radius: 100px;
  margin-bottom: 32px;
  background: rgba(144, 172, 50, 0.05);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-gold);
}

.stat-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 4px;
}

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

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.6875rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

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

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.5; transform: scaleY(0.6); }
}

/* ============================================
   FEATURED DEALS
   ============================================ */
.featured {
  background: var(--bg-secondary);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.car-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.car-card:hover {
  transform: translateY(-4px);
  border-color: rgba(144, 172, 50, 0.3);
  box-shadow: var(--shadow-gold);
}

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

.car-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.car-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 4px;
  background: var(--accent-gold);
  color: #0a0a0f;
}

.car-card-body {
  padding: 24px;
  flex: 1;
}

.car-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.car-card-trim {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.car-card-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 16px;
}

.car-card-price .amount {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-gold);
}

.car-card-price .period {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.car-card-meta {
  display: flex;
  gap: 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.car-card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.car-card-cta {
  display: block;
  text-align: center;
  padding: 14px;
  background: rgba(144, 172, 50, 0.08);
  color: var(--accent-gold);
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transition-base);
  margin-top: auto;
}

.car-card-cta:hover {
  background: var(--accent-gold);
  color: #0a0a0f;
}

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

/* ============================================
   HOW IT WORKS
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.step-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  position: relative;
  transition: var(--transition-base);
}

.step-card:hover {
  border-color: rgba(144, 172, 50, 0.2);
  transform: translateY(-4px);
}

.step-number {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 3rem;
  font-weight: 900;
  color: rgba(144, 172, 50, 0.08);
  line-height: 1;
}

.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(144, 172, 50, 0.1);
  color: var(--accent-gold);
  margin-bottom: 24px;
}

.step-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   BRANDS MARQUEE
   ============================================ */
.brands {
  background: var(--bg-secondary);
  overflow: hidden;
}

.brands-marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.brands-track {
  display: flex;
  gap: 48px;
  animation: marquee 40s linear infinite;
  width: max-content;
}

.brand-item {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 12px 24px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.brand-item:hover {
  color: var(--accent-gold);
  border-color: rgba(144, 172, 50, 0.3);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   WHY US / ADVANTAGES
   ============================================ */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advantage-card {
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition-base);
}

.advantage-card:hover {
  border-color: rgba(144, 172, 50, 0.2);
  transform: translateY(-4px);
}

.advantage-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(144, 172, 50, 0.08);
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.advantage-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.advantage-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-card {
  background: var(--gradient-card);
  border: 1px solid rgba(144, 172, 50, 0.2);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-circle {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(144, 172, 50, 0.08);
  top: -200px;
  right: -100px;
}

.cta-circle-2 {
  width: 300px;
  height: 300px;
  bottom: -150px;
  left: -50px;
  top: auto;
  right: auto;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  background: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.contact-item svg {
  color: var(--accent-gold);
  flex-shrink: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 16px 20px;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: var(--transition-base);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(144, 172, 50, 0.1);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-color);
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 16px;
  line-height: 1.7;
  max-width: 300px;
}

.footer-links h4 {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-links a {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding: 6px 0;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-gold);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 32px;
  text-align: center;
}

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

.footer-disclaimer {
  margin-top: 8px;
  font-size: 0.6875rem !important;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }
  
  .nav-links,
  .nav-actions .nav-phone {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    gap: 16px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }
  
  .stat-divider {
    width: 40px;
    height: 1px;
  }
  
  .steps-grid,
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .cta-card {
    padding: 48px 24px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .featured-grid {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: 80px 0;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.25rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-actions .btn {
    justify-content: center;
  }
}

/* ============================================
   THEME TOGGLE & LANGUAGE SWITCHER
   ============================================ */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-base);
}

.theme-toggle:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.lang-switcher {
  display: flex;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.lang-btn {
  padding: 6px 10px;
  font-size: 0.6875rem;
  font-weight: 600;
  font-family: var(--font-sans);
  background: var(--bg-card);
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
  letter-spacing: 0.5px;
}

.lang-btn.active {
  background: var(--accent-gold);
  color: #0a0a0f;
}

.lang-btn:hover:not(.active) {
  color: var(--text-primary);
}

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

.service-card {
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition-base);
}

.service-card:hover {
  border-color: rgba(144, 172, 50, 0.2);
  transform: translateY(-4px);
}

.service-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(144, 172, 50, 0.08);
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .nav-controls {
    gap: 6px;
  }
  
  .nav-phone {
    display: none;
  }
}

[data-theme="light"] .lang-btn.active {
  color: #ffffff;
}