/* 
 * aivoiceporn.love - Main Stylesheet
 * SEO-Optimized Responsive Design
 */

:root {
  /* Color Variables - Orange/Red color scheme (different from previous teal theme) */
  --color-primary: #FF3366;
  --color-secondary: #FF9933;
  --color-dark: #1A1A2E;
  --color-light: #F8F8FF;
  --color-accent: #FFD166;
  --color-text: #333333;
  --color-white: #FFFFFF;
  --color-gradient: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  
  /* Typography */
  --font-main: 'Montserrat', sans-serif;
  --font-heading: 'Poppins', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  
  /* Container */
  --container-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-dark);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
  position: relative;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
}

h3 {
  font-size: 2rem;
}

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

a {
  text-decoration: none;
  color: var(--color-primary);
  transition: all 0.3s ease;
}

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

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--spacing-sm);
}

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

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

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-dark);
  padding: var(--spacing-sm) 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

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

.logo svg {
  height: 40px;
}

.site-title {
  margin-left: var(--spacing-xs);
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-white);
}

.main-nav ul {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
  margin: 0;
}

.main-nav a {
  color: var(--color-white);
  font-weight: 500;
  position: relative;
  padding: var(--spacing-xs) 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width 0.3s ease;
}

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

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

/* Main Content */
main {
  padding-top: 80px; /* Header height */
}

/* Hero Section */
.hero {
  position: relative;
  padding: var(--spacing-xl) 0;
  background: var(--color-gradient);
  color: var(--color-white);
  overflow: hidden;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.hero-text {
  flex: 1;
  max-width: 600px;
}

.hero-text h1 {
  color: var(--color-white);
  font-size: 3.5rem;
  margin-bottom: var(--spacing-sm);
}

.hero-text p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  color: var(--color-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-3px);
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
}

/* Features Section */
.features-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-card {
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  background-color: var(--color-light);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-sm);
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.feature-description {
  color: #666;
}

/* Stats Section */
.stats-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-dark);
  color: var(--color-white);
}

.stats-section h2 {
  color: var(--color-white);
}

.stats-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  flex: 1;
  min-width: 200px;
}

.stat-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto var(--spacing-sm);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Call to Action */
.call-to-action {
  padding: var(--spacing-xl) 0;
  background: var(--color-gradient);
  color: var(--color-white);
}

.cta-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.cta-text {
  flex: 2;
}

.cta-text h2 {
  color: var(--color-white);
  text-align: left;
}

.cta-text h2::after {
  left: 0;
  transform: none;
}

.cta-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* Footer */
footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding-top: var(--spacing-lg);
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}

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

.footer-brand .site-title {
  margin: var(--spacing-xs) 0;
}

.footer-icon {
  width: 40px;
  height: 40px;
  margin-top: var(--spacing-xs);
}

.footer-col h4 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-primary);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: var(--spacing-xs);
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
}

.footer-col ul li a:hover {
  color: var(--color-accent);
  padding-left: 5px;
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background-color: var(--color-primary);
  transform: translateY(-5px);
}

.copyright {
  text-align: center;
  padding: var(--spacing-md) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero-content {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-text {
    max-width: 100%;
  }
  
  .hero-text h1 {
    font-size: 3rem;
  }
  
  .cta-container {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-text h2 {
    text-align: center;
  }
  
  .cta-text h2::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 768px) {
  header {
    padding: var(--spacing-xs) 0;
  }
  
  .main-nav {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 80%;
    height: calc(100vh - 70px);
    background-color: var(--color-dark);
    transition: left 0.3s ease;
    z-index: 999;
  }
  
  .main-nav.active {
    left: 0;
  }
  
  .main-nav ul {
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-md);
  }
  
  .menu-toggle {
    display: block;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-container {
    flex-direction: column;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero {
    padding: var(--spacing-lg) 0;
  }
  
  .hero-text h1 {
    font-size: 2.5rem;
  }
  
  .hero-text p {
    font-size: 1rem;
  }
  
  .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }
}