@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

:root {
  --color-primary: #C1502E;
  --color-primary-dark: #9A3E24;
  --color-primary-light: #E17A54;
  --color-secondary: #1B4B4F;
  --color-secondary-dark: #123234;
  --color-accent: #E8A33D;
  --color-accent-light: #F4C878;
  --color-cream: #FBF3E7;
  --color-cream-dark: #F0E2CC;
  --color-ink: #2B2016;
  --color-text-muted: #6B5D4F;
  --shadow-warm: 0 10px 30px rgba(193, 80, 46, 0.15);
  --shadow-soft: 0 4px 16px rgba(43, 32, 22, 0.08);
  --radius-book: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: var(--color-cream);
  color: var(--color-ink);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-cream-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

/* Sticky Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #ffffff;
  border-bottom: 3px solid var(--color-accent);
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 6px 20px rgba(43, 32, 22, 0.12);
}

.nav-link {
  position: relative;
  color: var(--color-secondary);
  font-weight: 600;
  padding-bottom: 4px;
  transition: color 0.25s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
  transition: width 0.3s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-primary);
}

/* Mobile Menu */
.mobile-menu {
  background-color: #ffffff;
  border-top: 2px solid var(--color-accent-light);
}

.mobile-menu-toggle {
  color: var(--color-secondary);
  font-size: 1.75rem;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.mobile-menu-toggle:active {
  transform: scale(0.9);
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #ffffff;
  font-weight: 700;
  padding: 0.8rem 2rem;
  border-radius: 999px;
  box-shadow: var(--shadow-warm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(193, 80, 46, 0.28);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--color-secondary);
  font-weight: 700;
  padding: 0.8rem 2rem;
  border-radius: 999px;
  border: 2px solid var(--color-secondary);
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: var(--color-secondary);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-ink);
  font-weight: 700;
  padding: 0.75rem 1.8rem;
  border-radius: 10px;
  box-shadow: var(--shadow-soft);
  transition: all 0.25s ease;
}

.btn-accent:hover {
  background-color: var(--color-accent-light);
  transform: translateY(-2px) scale(1.02);
}

/* Cards */
.edu-card {
  background-color: #ffffff;
  border-radius: var(--radius-book);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-cream-dark);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.edu-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-warm);
}

.edu-card-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.6rem;
  box-shadow: var(--shadow-soft);
}

/* Static informational card (no faux interactivity) */
.static-card {
  background-color: #ffffff;
  border-radius: var(--radius-book);
  border: 1px solid var(--color-cream-dark);
  box-shadow: var(--shadow-soft);
  cursor: default;
}

.static-card.featured {
  border: 2px solid var(--color-accent);
  position: relative;
}

.static-card .badge-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-accent);
  color: var(--color-ink);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 1rem;
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
}

/* Accordion */
.accordion-item {
  border-bottom: 1px solid var(--color-cream-dark);
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0.5rem;
  cursor: pointer;
  font-weight: 700;
  color: var(--color-secondary);
  transition: color 0.25s ease;
}

.accordion-header:hover {
  color: var(--color-primary);
}

.accordion-header .accordion-icon {
  transition: transform 0.3s ease;
  color: var(--color-primary);
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 0 0.5rem 1.2rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Forms */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border: 2px solid var(--color-cream-dark);
  border-radius: 10px;
  background-color: #ffffff;
  color: var(--color-ink);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(193, 80, 46, 0.12);
}

.form-label {
  display: block;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.form-group {
  margin-bottom: 1.4rem;
  position: relative;
}

.form-group::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 2.4rem;
  bottom: 0.3rem;
  width: 3px;
  background: linear-gradient(180deg, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 3px;
}

.form-group:focus-within::before {
  opacity: 1;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background-color: var(--color-secondary-dark);
  color: #f0e8dc;
  padding: 1.2rem 1.5rem;
  box-shadow: 0 -6px 24px rgba(0,0,0,0.25);
  border-top: 3px solid var(--color-accent);
}

.cookie-banner h3 {
  color: #ffffff;
}

.cookie-banner p {
  color: #d8cdbd;
}

.cookie-banner a {
  color: #7fd4d8;
  text-decoration: underline;
}

.cookie-banner a:hover {
  color: #a8e4e7;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(232,163,61,0.18) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-pattern {
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* Stats */
.stat-box {
  text-align: center;
  padding: 1.5rem;
  border-radius: var(--radius-book);
  background-color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

/* Section Dividers */
.divider-wave {
  width: 100%;
  height: 60px;
  background-color: var(--color-cream);
}

/* Loading Spinner */
.spinner {
  width: 44px;
  height: 44px;
  border: 5px solid var(--color-cream-dark);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

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

/* Fade In Animation */
.fade-in-up {
  animation: fadeInUp 0.6s ease both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--color-accent-light);
  color: var(--color-ink);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* Timeline (for O Nama) */
.timeline-item {
  position: relative;
  padding-left: 2.2rem;
  border-left: 3px solid var(--color-cream-dark);
  padding-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -9px;
  top: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 3px solid var(--color-cream);
}

/* Table (Raspored) */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
}

.schedule-table th {
  background-color: var(--color-secondary);
  color: #ffffff;
  padding: 0.9rem;
  text-align: left;
  font-weight: 700;
}

.schedule-table td {
  padding: 0.9rem;
  border-bottom: 1px solid var(--color-cream-dark);
  color: var(--color-ink);
}

.schedule-table tr:nth-child(even) {
  background-color: var(--color-cream);
}

/* Footer */
.site-footer {
  background-color: var(--color-secondary-dark);
  color: #d8cdbd;
}

.site-footer h3,
.site-footer h4 {
  color: #ffffff;
}

.site-footer a {
  color: #d8cdbd;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--color-accent);
}

/* Utility */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }
.bg-cream { background-color: var(--color-cream); }
.bg-secondary { background-color: var(--color-secondary); }

@media (max-width: 768px) {
  .stat-number {
    font-size: 1.8rem;
  }
  .hero-section::before {
    width: 300px;
    height: 300px;
  }
}