/* 
  Main Stylesheet for animatedaiporn.love
  Featuring unique purple-blue gradient theme
  Mobile-responsive design
*/

:root {
  --primary-color: #6A11CB;
  --secondary-color: #2575FC;
  --text-color: #333;
  --light-text: #fff;
  --dark-bg: #1A1A2E;
  --light-bg: #fff;
  --gray-bg: #f8f9fa;
  --border-radius: 8px;
  --transition: all 0.3s ease;
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  overflow-x: hidden;
}

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

.section-padding {
  padding: 6rem 0;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  margin-bottom: 1rem;
  font-weight: 700;
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
}

p {
  margin-bottom: 1.5rem;
}

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

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

.highlight {
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

/* Header Styles */
header {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--box-shadow);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  padding: 0.8rem 0;
  backdrop-filter: blur(5px);
}

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

.logo {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
}

.logo-svg {
  display: block;
}

.main-nav ul {
  display: flex;
  list-style: none;
}

.main-nav li {
  margin-left: 2.5rem;
}

.main-nav a {
  color: var(--text-color);
  font-weight: 600;
  position: relative;
}

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

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

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

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

.menu-toggle .bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background: var(--primary-color);
  transition: var(--transition);
  border-radius: 2px;
}

/* Hero Section */
.hero {
  padding-top: 7rem;
  overflow: hidden;
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-content {
  z-index: 5;
  max-width: 600px;
}

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

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

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

.btn-primary {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  color: var(--light-text);
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(106, 17, 203, 0.4);
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(106, 17, 203, 0.5);
}

.btn-secondary {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(106, 17, 203, 0.05);
  transform: translateY(-3px);
}

.btn-large {
  padding: 1rem 3rem;
  font-size: 1.1rem;
}

.hero-visual {
  max-width: 600px;
  margin: 0 auto;
}

.animation-svg {
  width: 100%;
  height: auto;
}

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

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

.section-header p {
  font-size: 1.1rem;
  color: #666;
}

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

.feature-card {
  background: var(--light-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
  margin: 0 auto 1.5rem;
  width: 60px;
  height: 60px;
}

.feature-card h3 {
  margin-bottom: 1rem;
}

/* Quality Section */
.quality-section {
  background: var(--gray-bg);
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.quality-features {
  margin-top: 2rem;
}

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

.quality-item h3 {
  display: flex;
  align-items: center;
}

.quality-item h3::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  margin-right: 12px;
}

.quality-svg {
  width: 100%;
  height: auto;
}

/* Innovation Section */
.innovation-section {
  background: var(--dark-bg);
  position: relative;
}

.dark-bg {
  background: var(--dark-bg);
  color: var(--light-text);
}

.light {
  color: var(--light-text);
}

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

.innovation-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  border-left: 3px solid var(--secondary-color);
}

.innovation-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  text-align: center;
  color: var(--light-text);
}

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

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

.cta-section .btn-primary {
  background: var(--light-text);
  color: var(--primary-color);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.cta-section .btn-primary:hover {
  background: var(--light-bg);
  color: var(--primary-color);
}

/* Footer Styles */
footer {
  background: var(--dark-bg);
  color: var(--light-text);
  padding: 4rem 0 1rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-logo p {
  color: rgba(255, 255, 255, 0.7);
  margin-top: 1rem;
}

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

.link-column h4 {
  color: var(--light-text);
  margin-bottom: 1.5rem;
}

.link-column ul {
  list-style: none;
}

.link-column li {
  margin-bottom: 0.8rem;
}

.link-column a {
  color: rgba(255, 255, 255, 0.7);
}

.link-column a:hover {
  color: var(--light-text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
  opacity: 0.7;
  font-size: 0.9rem;
}

.footer-favicon {
  display: flex;
  align-items: center;
}

/* Responsive Styles */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .two-column {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .visual-column {
    order: -1;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem 0;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    clip-path: circle(0% at top right);
    transition: var(--transition);
    z-index: 999;
  }
  
  .main-nav.active {
    clip-path: circle(150% at top right);
  }
  
  .main-nav ul {
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
  }
  
  .main-nav li {
    margin: 1rem 0;
  }
  
  .menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .section-padding {
    padding: 4rem 0;
  }
  
  .feature-card {
    padding: 1.5rem;
  }
  
  .cta-group {
    flex-direction: column;
    gap: 1rem;
  }
  
  .btn-primary, .btn-secondary {
    display: block;
    text-align: center;
  }
}