/* Modern CSS for Vanille Simeon Website */

:root {
  --primary-color: #8eaab3;
  --secondary-color: #741b47;
  --accent-color: #d3cfca;
  --text-dark: #2c3e50;
  --text-light: #5a6c7d;
  --bg-light: #f9f6f7;
  --bg-white: #ffffff;
  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
}

.modern-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Modern Hero Section */
.modern-hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.modern-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  bottom: -50%;
  left: -50%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: movePattern 20s linear infinite;
  opacity: 0.3;
}

@keyframes movePattern {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.modern-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.modern-hero .subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 300;
  opacity: 0.95;
  max-width: 600px;
  margin: 0 auto 2rem;
  position: relative;
  z-index: 1;
}

.hero-cta {
  position: relative;
  z-index: 1;
  margin-top: 2rem;
}

.modern-btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--bg-white);
  color: var(--secondary-color);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.modern-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

/* Course Categories Grid */
.courses-section {
  padding: 80px 0;
  background: var(--bg-white);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--text-dark);
  margin-bottom: 1rem;
  font-weight: 700;
}

.section-header p {
  color: var(--text-light);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.course-category {
  margin-bottom: 60px;
}

.category-title {
  font-size: 1.8rem;
  color: var(--secondary-color);
  margin-bottom: 30px;
  padding-left: 15px;
  border-left: 4px solid var(--primary-color);
  font-weight: 600;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.course-card {
  background: var(--bg-white);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-light);
  position: relative;
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.course-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: var(--transition);
}

.course-card:hover .course-image {
  transform: scale(1.05);
}

.course-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.course-title {
  font-size: 1.3rem;
  color: var(--text-dark);
  margin-bottom: 12px;
  font-weight: 600;
  line-height: 1.3;
}

.course-description {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 15px;
  border-top: 1px solid #eee;
}

.course-duration {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-light);
  font-size: 0.9rem;
}

.course-type {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary-color);
  color: white;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.course-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* About Section */
.about-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.about-content h3 {
  font-size: 2.2rem;
  margin-bottom: 25px;
  font-weight: 700;
}

.about-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  opacity: 0.95;
}

.credentials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

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

.credential-item i {
  font-size: 1.2rem;
  color: var(--accent-color);
}

/* Contact Section */
.contact-section {
  padding: 60px 0;
  background: var(--bg-light);
  text-align: center;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 30px;
}

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

.contact-item i {
  color: var(--primary-color);
  font-size: 1.2rem;
}

.contact-item a {
  color: var(--text-dark);
  text-decoration: none;
  font-size: 1.1rem;
  transition: var(--transition);
}

.contact-item a:hover {
  color: var(--primary-color);
}

/* Social Links */
.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  transition: var(--transition);
  text-decoration: none;
}

.social-link:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
}

/* Testimonials Section */
.testimonials-section {
  padding: 80px 0;
  background: var(--bg-light);
  overflow: hidden;
}

/* Carousel Container */
.testimonials-carousel {
  position: relative;
  margin-top: 50px;
  padding: 0 50px;
}

.carousel-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
  gap: 20px;
}

.testimonial-slide {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  padding: 20px;
  min-height: 400px;
  align-items: start;
  justify-items: center;
}

.testimonial-image {
  width: 100%;
  height: auto;
  max-height: 500px;
  max-width: 100%;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  cursor: pointer;
  background: white;
  padding: 5px;
  display: block;
}

.testimonial-image:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-hover);
}

/* Featured testimonial styles */
.testimonial-featured {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 30px;
  min-height: 500px;
}

.testimonial-image-featured {
  max-width: 85%;
  max-height: 70vh;
  width: auto;
  height: auto;
  object-fit: contain;
  padding: 15px;
  background: white;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  border-radius: 12px;
}

.testimonial-video-full {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

/* Enrollment Notice Banner */
.enrollment-notice {
  background: linear-gradient(135deg, #f8f4e6 0%, #f0e68c 100%);
  border: 2px solid #d4af37;
  border-radius: 12px;
  padding: 20px;
  margin-top: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.enrollment-notice p {
  margin: 0;
  font-size: 16px;
  color: #8b6914;
  font-weight: 500;
}

.enrollment-notice strong {
  color: #6b5b00;
}

/* Course badges */
.course-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  margin-left: 8px;
}

.course-badge.upcoming {
  background-color: #dc3545;
  color: white;
}

/* Breadcrumbs */
.breadcrumbs {
  background-color: #f8f9fa;
  padding: 15px 0;
  border-bottom: 1px solid #e9ecef;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #6c757d;
}

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

.breadcrumb-nav a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.breadcrumb-separator {
  color: #adb5bd;
  margin: 0 5px;
}

.breadcrumb-current {
  color: var(--text-dark);
  font-weight: 500;
}

.testimonial-video {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  background: white;
}

.testimonial-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.testimonial-caption {
  text-align: center;
  margin-top: 10px;
  font-style: italic;
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Carousel Controls */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  font-size: 20px;
  cursor: pointer;
  transition: var(--transition);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-light);
}

.carousel-btn:hover {
  background: var(--secondary-color);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn-prev {
  left: 0;
}

.carousel-btn-next {
  right: 0;
}

.carousel-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.carousel-btn:disabled:hover {
  transform: translateY(-50%);
  background: var(--primary-color);
}

/* Carousel Indicators */
.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.carousel-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-color);
  opacity: 0.3;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-indicator.active {
  opacity: 1;
  transform: scale(1.3);
  background: var(--secondary-color);
}

.carousel-indicator:hover {
  opacity: 0.7;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .testimonials-carousel {
    padding: 0 30px;
  }

  .carousel-btn {
    width: 35px;
    height: 35px;
    font-size: 16px;
  }

  .testimonial-slide {
    grid-template-columns: 1fr;
    min-height: 300px;
    padding: 15px;
  }

  .testimonial-image {
    max-height: 350px;
  }

  .testimonial-featured {
    padding: 20px;
    min-height: 400px;
  }

  .testimonial-image-featured {
    max-width: 95%;
    max-height: 60vh;
  }
}

@media (max-width: 480px) {
  .testimonials-carousel {
    padding: 0 20px;
  }

  .carousel-btn {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }
}

/* Footer */
.modern-footer {
  background: var(--text-dark);
  color: white;
  padding: 40px 0;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 20px;
}

.footer-links a {
  color: white;
  text-decoration: none;
  opacity: 0.8;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
  .courses-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .modern-hero {
    padding: 80px 0 60px;
  }

  .contact-info {
    flex-direction: column;
    align-items: center;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(0,0,0,.1);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}