/* Modern, sleek design for aipornsite.site with purple-pink theme */
:root {
  --primary-color: #6A1B9A; /* Deep Purple */
  --secondary-color: #E91E63; /* Pink */
  --accent-color: #FFC107; /* Amber */
  --dark-color: #212121; /* Almost Black */
  --light-color: #F5F5F5; /* Off White */
  --text-dark: #333333;
  --text-light: #FFFFFF;
  --gradient: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
  --border-radius: 12px;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--light-color);
}

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

a:hover {
  color: var(--secondary-color);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background-color: var(--dark-color);
  color: var(--text-light);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: var(--box-shadow);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo svg {
  height: 40px;
  width: 40px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Navigation */
.main-nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
}

.main-nav a {
  color: var(--text-light);
  font-weight: 500;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: var(--transition);
}

.main-nav a:hover {
  color: var(--accent-color);
}

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 160px 0 80px;
  background: var(--gradient);
  color: var(--text-light);
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
  margin-bottom: 40px;
}

.hero-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  align-items: center;
}

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

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image svg {
  max-width: 100%;
  height: auto;
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent-color);
  color: var(--dark-color);
  padding: 12px 25px;
  border-radius: 50px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--text-light);
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--text-light);
  color: var(--text-light);
}

.btn-outline:hover {
  background: var(--text-light);
  color: var(--primary-color);
}

/* Sections */
section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient);
  border-radius: 2px;
}

.section-title p {
  font-size: 1.1rem;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
}

/* Features */
.features {
  background-color: var(--light-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: white;
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-10px);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 40px;
  height: 40px;
  color: white;
}

.feature-card h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

/* Videos Section */
.videos {
  background-color: var(--dark-color);
  color: var(--text-light);
}

.videos .section-title h2 {
  color: var(--text-light);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.video-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.video-card:hover {
  transform: scale(1.03);
}

.video-thumbnail {
  position: relative;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  background: var(--gradient);
  overflow: hidden;
}

.video-info {
  padding: 15px;
}

.video-info h3 {
  font-size: 1rem;
  margin-bottom: 5px;
}

.video-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* CTA Section */
.cta {
  background: var(--gradient);
  color: var(--text-light);
  text-align: center;
  padding: 80px 0;
  clip-path: polygon(0 15%, 100% 0, 100% 100%, 0 100%);
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

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

.cta p {
  margin-bottom: 2rem;
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Footer */
footer {
  background: var(--dark-color);
  color: var(--text-light);
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.footer-branding {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.footer-logo svg {
  height: 30px;
  width: 30px;
}

.footer-branding p {
  opacity: 0.7;
  font-size: 0.9rem;
}

.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--accent-color);
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-light);
  opacity: 0.7;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--secondary-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Media Queries */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 60px;
    left: -100%;
    background: var(--dark-color);
    width: 80%;
    height: 100vh;
    padding: 20px;
    transition: var(--transition);
  }
  
  .main-nav.active {
    left: 0;
  }
  
  .main-nav ul {
    flex-direction: column;
  }
  
  .hero {
    padding: 120px 0 60px;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
}