/* ========================================
   CSS VARIABLES & RESET
   ======================================== */
:root {
  /* Colors - Updated to use #2E7D32 */
  --primary-green: #2E7D32;
  --primary-green-dark: #1B5E20;
  --primary-green-light: #43a047;
  --secondary-blue: #448aff;
  --accent-teal: #1de9b6;
  
  /* Gradients - Updated */
  --gradient-primary: linear-gradient(135deg, #43a047 0%, #2E7D32 100%);
  --gradient-secondary: linear-gradient(135deg, #448aff 0%, #2979ff 100%);
  --gradient-overlay: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%);
  
  /* Neutral Colors */
  --white: #ffffff;
  --black: #0a0a0a;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #eeeeee;
  --gray-300: #e0e0e0;
  --gray-400: #bdbdbd;
  --gray-500: #9e9e9e;
  --gray-600: #757575;
  --gray-700: #616161;
  --gray-800: #424242;
  --gray-900: #212121;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.24);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings - Bold */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-sm);
}

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ========================================
   BACKGROUND ANIMATION
   ======================================== */
.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.floating-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.05;
  filter: blur(80px);
  animation: float 20s infinite ease-in-out;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: var(--gradient-primary);
  top: -300px;
  left: -200px;
  animation-delay: 0s;
}

.shape-2 {
  width: 500px;
  height: 500px;
  background: var(--gradient-secondary);
  bottom: -250px;
  right: -150px;
  animation-delay: 7s;
}

.shape-3 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--accent-teal), var(--primary-green));
  top: 50%;
  right: 10%;
  animation-delay: 14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(50px, -50px) rotate(90deg); }
  50% { transform: translate(0, -100px) rotate(180deg); }
  75% { transform: translate(-50px, -50px) rotate(270deg); }
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  cursor: pointer;
  transition: var(--transition-base);
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-icon {
  width: 40px;
  height: 40px;
  transition: var(--transition-base);
}

.logo:hover .logo-icon {
  transform: rotate(360deg);
}

.logo-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-link {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  padding: var(--spacing-xs) 0;
  transition: var(--transition-base);
}

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

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

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

.nav-btn {
  padding: 0.6rem 1.5rem;
  background: var(--gradient-primary);
  color: var(--white);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  width: 25px;
  height: 2px;
  background: var(--gray-900);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ========================================
   CAROUSEL / HERO SECTION
   ======================================== */
.carousel {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  margin-top: 70px;
}

.carousel-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.slide-bg {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
}

.caption {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  padding: 0 var(--spacing-lg);
  z-index: 2;
}

.caption-content {
  max-width: 700px;
  margin-left: 5%;
}

.caption-label {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  background: rgba(46, 125, 50, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #66bb6a;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(46, 125, 50, 0.3);
  margin-bottom: var(--spacing-md);
}

.caption h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.caption p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.caption-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Fade-in Animation */
.fade-in-up {
  animation: fadeInUp 1s ease-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Carousel Navigation */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
  border: none;
}

.carousel-nav:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-50%) scale(1.1);
}

.carousel-nav.prev {
  left: 2rem;
}

.carousel-nav.next {
  right: 2rem;
}

/* Carousel Indicators */
.carousel-indicators {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.75rem;
  z-index: 10;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: var(--transition-base);
  padding: 0;
}

.indicator.active {
  background: var(--white);
  transform: scale(1.2);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-base);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn span {
  position: relative;
  z-index: 1;
}

.btn svg {
  position: relative;
  z-index: 1;
  transition: var(--transition-base);
}

.btn:hover svg {
  transform: translateX(4px);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(46, 125, 50, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 8px 24px rgba(46, 125, 50, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1.1rem 2.5rem;
  font-size: 1.1rem;
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats-section {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(46, 125, 50, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 8s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  padding: var(--spacing-lg);
  position: relative;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--gray-300), transparent);
}

.stat-item:last-child::after {
  display: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1rem;
  color: var(--gray-600);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========================================
   SECTION STYLES
   ======================================== */
section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

.section-label {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(46, 125, 50, 0.1);
  color: var(--primary-green-dark);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

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

.section-header p {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.8;
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.features-section {
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.feature-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-green-light);
}

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

.feature-icon {
  margin-bottom: var(--spacing-md);
  display: inline-block;
  transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
}

.feature-card p {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.8;
}

/* ========================================
   SPLIT CONTENT SECTIONS
   ======================================== */
.drivers-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.passengers-section {
  background: var(--white);
}

.split-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.split-content.reverse {
  direction: rtl;
}

.split-content.reverse > * {
  direction: ltr;
}

.content-text {
  max-width: 550px;
}

.content-text .section-label {
  text-align: left;
  margin-bottom: var(--spacing-md);
}

.content-text h2 {
  margin-bottom: var(--spacing-md);
}

.content-text p {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.benefits-list {
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: 1.05rem;
  color: var(--gray-700);
}

.benefits-list li svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.content-image {
  position: relative;
  height: 500px;
}

.image-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-xl);
}

.image-decoration {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-xl);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ========================================
   DOWNLOAD SECTION
   ======================================== */
.download-section {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.download-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(46, 125, 50, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.download-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.download-text h2 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.download-text p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-xl);
}

.download-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--white);
  transition: var(--transition-base);
  cursor: pointer;
}

.store-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.store-btn div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.store-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
}

.store-name {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.download-visual {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-mockup {
  position: relative;
  width: 280px;
  height: 550px;
}

.phone-frame {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  border-radius: 40px;
  border: 8px solid rgba(255,255,255,0.2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
}

.phone-frame::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 25px;
  background: rgba(0,0,0,0.5);
  border-radius: 20px;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

.contact-form input,
.contact-form textarea {
  padding: var(--spacing-md);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--gray-900);
  transition: var(--transition-base);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.1);
}

.contact-form textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-form button {
  align-self: flex-start;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
  padding-bottom: var(--spacing-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-column h4 {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
  font-weight: 300;
}

.footer-column ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-base);
}

.footer-column ul li a:hover {
  color: var(--primary-green-light);
  padding-left: 4px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.footer-logo .logo-icon {
  width: 40px;
  height: 40px;
}

.footer-column p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.7);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-base);
}

.social-links a:hover {
  background: var(--gradient-primary);
  color: var(--white);
  transform: translateY(-4px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom p {
  margin-bottom: var(--spacing-xs);
}

.heart {
  color: #ff4757;
  animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  10%, 30% { transform: scale(1.1); }
  20%, 40% { transform: scale(1); }
}

/* ========================================
   SCROLL TO TOP BUTTON
   ======================================== */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-base);
  z-index: 999;
}

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

.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(46, 125, 50, 0.4);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
  .split-content,
  .download-content,
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .content-image,
  .download-visual {
    height: 400px;
  }

  .split-content.reverse {
    direction: ltr;
  }

  .content-text {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  .nav-links.active {
    max-height: 500px;
  }

  .hamburger {
    display: flex;
  }

  .carousel {
    height: 70vh;
    min-height: 500px;
  }

  .caption-content {
    margin-left: 0;
  }

  .caption h1 {
    font-size: 2rem;
  }

  .caption p {
    font-size: 1rem;
  }

  .caption-buttons {
    flex-direction: column;
  }

  .carousel-nav {
    width: 40px;
    height: 40px;
  }

  .carousel-nav.prev {
    left: 1rem;
  }

  .carousel-nav.next {
    right: 1rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .stat-item::after {
    display: none;
  }

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

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

  .download-buttons {
    flex-direction: column;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

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

  .stat-number {
    font-size: 2.5rem;
  }
}

/* ========================================
   ANIMATIONS & UTILITIES
   ======================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scroll animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Loading state */
.loading {
  pointer-events: none;
  opacity: 0.6;
}