/* 
   deepfakepornai.love Styles
   Modern, blue-gradient theme for deepfake AI content
*/

:root {
  --primary: #00C2FF;
  --primary-dark: #0096C7;
  --secondary: #4D21FC;
  --secondary-dark: #3A1CB5;
  --dark: #0D1B2A;
  --gray-dark: #1B263B;
  --gray: #415A77;
  --light-gray: #E0E1DD;
  --white: #FFFFFF;
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --shadow: 0 10px 15px -3px rgba(13, 27, 42, 0.2), 0 4px 6px -2px rgba(13, 27, 42, 0.1);
  --border-radius: 10px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--white);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

h1, h2, h3 {
  line-height: 1.2;
  margin-bottom: 1rem;
  font-weight: 700;
}

h1 {
  font-size: 2.75rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
}

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

a:hover {
  color: var(--primary-dark);
}

section {
  padding: 5rem 0;
}

/* Header & Navigation */
header {
  background-color: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem 0;
}

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

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

.logo svg {
  height: 40px;
  width: 40px;
  margin-right: 0.75rem;
}

.logo-text {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark);
}

nav ul {
  display: flex;
  list-style: none;
  align-items: center;
}

nav ul li {
  margin-left: 2rem;
}

nav ul li a {
  color: var(--dark);
  font-weight: 500;
}

nav ul li a:hover {
  color: var(--primary);
}

.nav-cta {
  background: var(--gradient);
  color: var(--white);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  transition: var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 194, 255, 0.4);
  color: var(--white);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--dark);
  margin: 5px 0;
  border-radius: 3px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  background: var(--gradient);
  color: var(--white);
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath d='M100 0 L0 0 L0 100' fill='none' stroke='%23FFFFFF' stroke-width='0.5' opacity='0.1'/%3E%3C/svg%3E");
  background-size: 50px 50px;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

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

.hero-heading {
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-text {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-cta {
  display: inline-block;
  background-color: var(--white);
  color: var(--secondary);
  font-weight: 600;
  padding: 1rem 2rem;
  border-radius: 50px;
  transition: var(--transition);
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 255, 255, 0.3);
  color: var(--secondary-dark);
}

.hero-image {
  text-align: center;
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.feature-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 25px rgba(13, 27, 42, 0.15);
}

.feature-icon {
  margin-bottom: 1.5rem;
  color: var(--primary);
}

/* How It Works */
.how-it-works {
  background-color: var(--light-gray);
  position: relative;
  overflow: hidden;
}

.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.step {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 350px;
  box-shadow: var(--shadow);
  position: relative;
}

.step-number {
  position: absolute;
  top: -15px;
  left: -15px;
  background: var(--gradient);
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* Technology Section */
.technology {
  background-color: var(--white);
}

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

.tech-content {
  max-width: 500px;
}

.tech-image {
  text-align: center;
}

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

.cta-heading {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.cta-text {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto 2.5rem;
  opacity: 0.9;
}

.cta-button {
  display: inline-block;
  background-color: var(--white);
  color: var(--secondary);
  font-weight: 600;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  transition: var(--transition);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 255, 255, 0.3);
  color: var(--secondary-dark);
}

/* FAQ Section */
.faq {
  background-color: var(--light-gray);
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--white);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(13, 27, 42, 0.1);
}

.accordion-header {
  padding: 1.5rem;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.accordion-icon {
  transition: var(--transition);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
  padding: 0 1.5rem 1.5rem;
}

/* Footer */
footer {
  background-color: var(--dark);
  color: var(--light-gray);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

.footer-about svg {
  width: 80px;
  height: 80px;
  margin-bottom: 1rem;
}

.footer-about p {
  opacity: 0.8;
  max-width: 80%;
}

.footer-links h3 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

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

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

.footer-links a {
  color: var(--light-gray);
  opacity: 0.8;
  transition: var(--transition);
}

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

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  opacity: 0.7;
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    margin: 0 auto;
  }
  
  .hero-image {
    order: -1;
    margin-bottom: 2rem;
  }
  
  .tech-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .tech-content {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .tech-image {
    order: -1;
    margin-bottom: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-about {
    grid-column: span 2;
    text-align: center;
  }
  
  .footer-about p {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  section {
    padding: 4rem 0;
  }
  
  .menu-toggle {
    display: block;
  }
  
  nav ul {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transition: var(--transition);
    z-index: 99;
  }
  
  nav ul.active {
    left: 0;
  }
  
  nav ul li {
    margin: 0;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-about {
    grid-column: span 1;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 14px;
  }
  
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero {
    padding: 4rem 0;
  }
  
  .hero-heading {
    font-size: 2.25rem;
  }
  
  .feature-card {
    padding: 1.5rem;
  }
  
  .step {
    padding: 2rem 1.5rem;
  }
}