/* 
 * aiporndeepfake.site Styles
 * Modern design with green-teal theme
 */

:root {
  --primary: #2ecc71;
  --secondary: #1abc9c;
  --dark: #2c3e50;
  --light: #f8f8f8;
  --gray: #95a5a6;
  --text: #333333;
  --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --radius-sm: 5px;
  --radius-md: 10px;
  --radius-lg: 15px;
  --transition: all 0.3s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: #fff;
  overflow-x: hidden;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-bottom: 1rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--dark);
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
}

h4 {
  font-size: clamp(1rem, 2vw, 1.2rem);
}

p {
  margin-bottom: 1rem;
}

.section-title {
  text-align: center;
  position: relative;
  margin-bottom: 3rem;
  font-weight: 800;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 5px;
  background: var(--gradient);
  margin: 1rem auto 0;
  border-radius: 5px;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: var(--gray);
  font-size: 1.1rem;
}

/* Header & Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  padding: 1rem 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--dark);
}

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

.main-nav ul {
  display: flex;
  gap: 2rem;
}

.main-nav a {
  color: var(--dark);
  font-weight: 600;
  position: relative;
  padding: 0.5rem 0;
}

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

.main-nav a:hover::after,
.main-nav a:focus::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
  z-index: 1010;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--primary);
  position: absolute;
  transition: var(--transition);
}

.menu-toggle span:nth-child(1) {
  top: 0;
}

.menu-toggle span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.menu-toggle span:nth-child(3) {
  bottom: 0;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 50%;
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
  bottom: 50%;
}

/* Hero Section */
.hero {
  padding: 10rem 0 5rem;
  position: relative;
  background: linear-gradient(135deg, #f9f9f9 0%, #f0f0f0 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(46, 204, 113, 0.05) 0%, rgba(26, 188, 156, 0.05) 70%);
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero h1 {
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero em {
  font-style: normal;
  color: var(--primary);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: var(--gray);
}

.button-group {
  display: flex;
  gap: 1rem;
}

.button {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
}

.button.primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 4px 15px rgba(46, 204, 113, 0.4);
}

.button.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(46, 204, 113, 0.5);
}

.button.secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.button.secondary:hover {
  background: rgba(46, 204, 113, 0.05);
}

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

.stats {
  display: flex;
  justify-content: space-around;
  margin-top: 4rem;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2rem;
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  color: var(--gray);
  font-size: 1.1rem;
}

/* About Section */
.about {
  padding: 7rem 0;
  background: #fff;
}

.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-item {
  background: white;
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid #eee;
  text-align: center;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  margin-bottom: 1.5rem;
}

.feature-item h3 {
  margin-bottom: 1rem;
  color: var(--primary);
}

/* Benefits Section */
.benefits {
  padding: 7rem 0;
  background: #f8f8f8;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.benefit-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.benefit-number {
  font-size: 4rem;
  font-weight: 900;
  position: absolute;
  top: -20px;
  right: 10px;
  opacity: 0.05;
}

.benefit-card h3 {
  position: relative;
  margin-bottom: 1rem;
  color: var(--primary);
}

/* Technology Section */
.technology {
  padding: 7rem 0;
  background: #fff;
}

.tech-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.tech-item {
  margin-bottom: 2rem;
}

.tech-item h3 {
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.tech-item p {
  color: var(--gray);
}

/* CTA Section */
.cta {
  padding: 5rem 0;
  text-align: center;
  background: var(--gradient);
  color: white;
}

.cta h2 {
  color: white;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

.cta .button.primary {
  background: white;
  color: var(--primary);
  border: none;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.cta .button.primary:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Footer */
footer {
  background: #1a1a1a;
  color: white;
  padding: 5rem 0 2rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo span {
  font-size: 1.2rem;
  font-weight: 700;
}

.footer-nav {
  display: flex;
  gap: 4rem;
}

.footer-menu h4 {
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.footer-menu ul li {
  margin-bottom: 0.75rem;
}

.footer-menu a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-menu a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-split, 
  .tech-showcase {
    grid-template-columns: 1fr;
  }
  
  .hero-visual {
    order: -1;
    text-align: center;
  }
  
  .tech-visual {
    text-align: center;
  }
  
  .stats {
    flex-direction: column;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: white;
    padding: 5rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
  }
  
  .main-nav.active {
    transform: translateX(0);
  }
  
  .main-nav ul {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-top {
    flex-direction: column;
    gap: 3rem;
  }
  
  .footer-nav {
    flex-direction: column;
    gap: 2rem;
  }
}

@media (max-width: 576px) {
  .button-group {
    flex-direction: column;
  }
  
  .features-list,
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}