/* 
 * dionantoni.online - AI Image Generator Website
 * Main Stylesheet
 */

/* Base Styles and Reset */
:root {
  /* Primary color palette */
  --color-primary: #4A3677;
  --color-secondary: #FF6B6B;
  --color-accent: #4ECDC4;
  --color-highlight: #FFE66D;
  
  /* Neutral palette */
  --color-dark: #292B38;
  --color-gray-dark: #5D6073;
  --color-gray: #9EA0B4;
  --color-gray-light: #E9ECEF;
  --color-light: #F8F9FA;
  
  /* Typography */
  --font-primary: 'Raleway', sans-serif;
  --font-secondary: 'Source Sans Pro', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transition */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

body {
  font-family: var(--font-secondary);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-light);
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  line-height: 1.2;
  margin-bottom: var(--space-md);
  font-weight: 700;
  color: var(--color-primary);
}

h1 {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: 2.25rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-md);
}

.highlight {
  color: var(--color-secondary);
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section {
  padding: var(--space-xl) 0;
}

/* Header and Navigation */
header {
  background-color: #fff;
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-primary);
}

.logo-icon {
  margin-right: var(--space-sm);
}

nav {
  display: flex;
  align-items: center;
}

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

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

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

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

.nav-links li a:hover {
  color: var(--color-secondary);
}

.nav-button {
  background-color: var(--color-primary);
  color: white !important;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 600;
}

.nav-button:hover {
  background-color: var(--color-secondary);
  transform: translateY(-2px);
}

/* Hero Section */
#hero {
  padding: var(--space-xxl) 0;
  background: linear-gradient(120deg, #f8f9fa 0%, #e9ecef 100%);
  overflow: hidden;
}

#hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero-content {
  max-width: 540px;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--color-gray-dark);
  margin-bottom: var(--space-lg);
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

/* Buttons */
.button {
  display: inline-block;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-primary);
}

.primary-button {
  background-color: var(--color-secondary);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.25);
}

.primary-button:hover {
  background-color: #ff5252;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(255, 107, 107, 0.3);
}

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

.secondary-button:hover {
  background-color: var(--color-primary);
  color: white;
  transform: translateY(-2px);
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.step {
  text-align: center;
  padding: var(--space-lg);
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  transition: var(--transition-normal);
}

.step:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.step-icon {
  position: relative;
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
}

.step-number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.5rem;
}

/* CTA Box */
.cta-box {
  text-align: center;
  background-color: var(--color-primary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  color: white;
  margin-top: var(--space-xl);
}

.cta-box h3 {
  color: white;
  margin-bottom: var(--space-md);
}

/* Examples Grid */
.examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.example-card {
  background-color: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  transition: var(--transition-normal);
}

.example-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.example-image {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.example-card h3 {
  padding: var(--space-md) var(--space-md) 0;
}

.example-card p {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--color-gray-dark);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.feature-card {
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  transition: var(--transition-normal);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.feature-card svg {
  margin: 0 auto var(--space-md);
}

/* CTA Section */
#cta {
  background-color: var(--color-accent);
  color: white;
  text-align: center;
}

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

.cta-content h2 {
  color: white;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: var(--space-lg);
}

/* Pulse Animation */
.pulse-animation {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(255, 107, 107, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
  }
}

/* FAQ Section */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.faq-item {
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.faq-item h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.faq-item p {
  color: var(--color-gray-dark);
  margin-bottom: 0;
}

/* Footer */
footer {
  background-color: var(--color-dark);
  color: var(--color-gray-light);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand p {
  color: var(--color-gray);
  margin-top: var(--space-sm);
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.footer-logo svg {
  margin-right: var(--space-sm);
}

.footer-logo span {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.25rem;
  color: white;
}

.footer-links h4 {
  color: white;
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
}

.footer-links ul li {
  margin-bottom: var(--space-sm);
}

.footer-links ul li a {
  color: var(--color-gray);
  transition: var(--transition-fast);
}

.footer-links ul li a:hover {
  color: var(--color-accent);
}

.copyright {
  text-align: center;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  color: var(--color-gray);
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  #hero .container {
    grid-template-columns: 1fr;
  }
  
  .hero-content {
    max-width: 100%;
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-visual {
    justify-content: center;
    margin-top: var(--space-lg);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    z-index: 1001;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: white;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: var(--transition-normal);
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    z-index: 1000;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -8px);
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .process-steps,
  .examples-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .button {
    width: 100%;
  }
}