/* ============================================================
   PPTQ Putri Yassirlana — Design System
   Brand: Islamic Green + Warm Gold
   Typography: Amiri (headings) + Plus Jakarta Sans (body)
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Amiri:ital,wght@0,400;0,700;1,400;1,700&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800&family=Scheherazade+New:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Colors */
  --color-primary: #1B6B3A;
  --color-primary-light: #238C4E;
  --color-primary-dark: #145A2F;
  --color-primary-50: #E8F5ED;
  --color-primary-100: #C6E6D0;
  --color-secondary: #C8A96E;
  --color-secondary-light: #D4BD8E;
  --color-secondary-dark: #B89A5A;
  --color-accent: #0D4A4A;
  --color-accent-light: #1A6B6B;
  --color-bg: #FAF7F0;
  --color-bg-alt: #F5F0E5;
  --color-bg-white: #FFFFFF;
  --color-text: #1A1A2E;
  --color-text-secondary: #6B7280;
  --color-text-light: #9CA3AF;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-border: #E5E1D8;
  --color-border-light: #F0EDE5;
  --color-overlay: rgba(27, 107, 58, 0.85);
  --color-overlay-dark: rgba(13, 74, 74, 0.9);
  --color-gold-gradient: linear-gradient(135deg, #C8A96E, #E0C98A, #C8A96E);
  --color-green-gradient: linear-gradient(135deg, #1B6B3A, #238C4E, #0D4A4A);
  --color-hero-gradient: linear-gradient(180deg, rgba(27, 107, 58, 0.92) 0%, rgba(13, 74, 74, 0.88) 100%);

  /* Typography */
  --font-heading: 'Amiri', 'Georgia', serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --font-arabic: 'Scheherazade New', 'Amiri', serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Font Sizes (fluid) */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.3vw, 0.9rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.3vw, 1rem);
  --text-lg: clamp(1rem, 0.95rem + 0.35vw, 1.15rem);
  --text-xl: clamp(1.15rem, 1.05rem + 0.5vw, 1.35rem);
  --text-2xl: clamp(1.4rem, 1.2rem + 1vw, 1.75rem);
  --text-3xl: clamp(1.8rem, 1.5rem + 1.5vw, 2.4rem);
  --text-4xl: clamp(2.2rem, 1.8rem + 2vw, 3.2rem);
  --text-5xl: clamp(2.8rem, 2.2rem + 3vw, 4rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.08), 0 4px 8px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.1), 0 8px 16px rgba(0,0,0,0.05);
  --shadow-gold: 0 4px 20px rgba(200, 169, 110, 0.25);
  --shadow-green: 0 4px 20px rgba(27, 107, 58, 0.2);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 900px;
  --nav-height: 72px;
  --nav-height-mobile: 64px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

.text-arabic {
  font-family: var(--font-arabic);
  direction: rtl;
  unicode-bidi: bidi-override;
  line-height: 2;
  font-size: var(--text-2xl);
  color: var(--color-primary-dark);
}

.text-arabic-hero {
  font-family: var(--font-arabic);
  direction: rtl;
  unicode-bidi: bidi-override;
  line-height: 1.8;
  font-size: var(--text-3xl);
  color: var(--color-secondary);
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

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

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-white {
  background: var(--color-bg-white);
}

.section-green {
  background: var(--color-green-gradient);
  color: white;
}

.section-green h2,
.section-green h3,
.section-green h4,
.section-green p {
  color: white;
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.section-green .section-badge {
  background: rgba(255,255,255,0.15);
  color: var(--color-secondary);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  max-width: 640px;
  margin: 0 auto;
}

.section-green .section-header p {
  color: rgba(255,255,255,0.85);
}

.section-divider {
  width: 60px;
  height: 3px;
  background: var(--color-gold-gradient);
  margin: var(--space-md) auto 0;
  border-radius: var(--radius-full);
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(250, 247, 240, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
}

.navbar-brand-icon {
  width: 40px;
  height: 40px;
  background: var(--color-green-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-arabic);
  font-size: 1.2rem;
  font-weight: 700;
  flex-shrink: 0;
}

.navbar-brand span {
  color: var(--color-primary);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.navbar-links a {
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--color-primary);
  background: var(--color-primary-50);
}

.navbar-cta {
  padding: var(--space-sm) var(--space-lg) !important;
  background: var(--color-primary) !important;
  color: white !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
}

.navbar-cta:hover {
  background: var(--color-primary-light) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-green);
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
  z-index: 1001;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}
.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-nav-overlay.show {
  opacity: 1;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  background: var(--color-bg);
  z-index: 1000;
  padding: calc(var(--nav-height) + var(--space-lg)) var(--space-xl) var(--space-xl);
  transition: right var(--transition-slow);
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav a {
  display: block;
  padding: var(--space-md) 0;
  color: var(--color-text);
  font-size: var(--text-lg);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--color-primary);
  padding-left: var(--space-sm);
}

.mobile-nav .mobile-nav-cta {
  display: block;
  text-align: center;
  margin-top: var(--space-xl);
  padding: var(--space-md) var(--space-xl);
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-full);
  font-weight: 600;
}

@media (max-width: 1024px) {
  .navbar-links { display: none; }
  .navbar-toggle { display: flex; }
  .mobile-nav-overlay { display: block; pointer-events: none; }
  .mobile-nav-overlay.show { pointer-events: all; }
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-hero-gradient);
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--color-bg), transparent);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  padding: var(--space-xl);
}

.hero-content h1 {
  color: white;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.hero-subtitle {
  color: rgba(255,255,255,0.9);
  font-size: var(--text-xl);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.hero-arabic {
  margin-bottom: var(--space-2xl);
}

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

/* Islamic Geometric Decoration */
.hero-decoration {
  position: absolute;
  z-index: 2;
  opacity: 0.08;
  pointer-events: none;
}

.hero-decoration-left {
  left: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 300px;
  height: 300px;
}

.hero-decoration-right {
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 300px;
  height: 300px;
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  background: var(--color-green-gradient);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--color-bg), transparent);
}

.page-hero h1 {
  color: white;
  margin-bottom: var(--space-md);
}

.page-hero p {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-size: var(--text-sm);
}

.page-hero .breadcrumb a {
  color: rgba(255,255,255,0.7);
}

.page-hero .breadcrumb a:hover {
  color: white;
}

.page-hero .breadcrumb span {
  color: var(--color-secondary);
}

.page-hero .breadcrumb .separator {
  color: rgba(255,255,255,0.4);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background: var(--color-primary-light);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}

.btn-gold {
  background: var(--color-secondary);
  color: white;
}

.btn-gold:hover {
  background: var(--color-secondary-dark);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-outline {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  color: white;
  border-color: white;
  transform: translateY(-2px);
}

.btn-outline-green {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-green:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}

.btn-sm {
  padding: 8px 20px;
  font-size: var(--text-sm);
}

.btn-lg {
  padding: 18px 40px;
  font-size: var(--text-lg);
}

.btn-icon {
  font-size: 1.1em;
}

/* --- Cards --- */
.card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  font-size: 1.6rem;
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.card:hover .card-icon {
  background: var(--color-primary);
  color: white;
  transform: scale(1.05);
}

.card h3, .card h4 {
  margin-bottom: var(--space-sm);
}

.card p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: gap var(--transition-fast);
}

.card-link:hover {
  gap: var(--space-sm);
}

/* Card with image */
.card-img {
  padding: 0;
  overflow: hidden;
}

.card-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.card-img-body {
  padding: var(--space-xl);
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-4 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

/* --- Feature/Keunggulan Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.feature-item {
  text-align: center;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.feature-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-50);
}

.feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  background: var(--color-primary-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: all var(--transition-base);
}

.feature-item:hover .feature-icon {
  background: var(--color-green-gradient);
  color: white;
  transform: rotate(5deg) scale(1.1);
}

.feature-item h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.feature-item p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* --- Program Cards --- */
.program-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.program-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-gold-gradient);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.program-card:hover::before {
  transform: scaleX(1);
}

.program-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.program-card-number {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  color: var(--color-primary-50);
  font-weight: 700;
  line-height: 1;
}

.program-card h3 {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.program-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.program-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 12px;
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-right: var(--space-xs);
  margin-bottom: var(--space-xs);
}

/* --- Testimonial --- */
.testimonial-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border-light);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-primary-50);
  position: absolute;
  top: var(--space-md);
  left: var(--space-xl);
  line-height: 1;
}

.testimonial-text {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--text-lg);
}

.testimonial-name {
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-role {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* --- Accordion (FAQ) --- */
.accordion {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-white);
}

.accordion + .accordion {
  margin-top: var(--space-sm);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--transition-fast);
  gap: var(--space-md);
}

.accordion-header:hover {
  color: var(--color-primary);
  background: var(--color-primary-50);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-secondary);
}

.accordion.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-body-inner {
  padding: 0 var(--space-xl) var(--space-xl);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.accordion.active .accordion-body {
  max-height: 500px;
}

/* --- Timeline (Jadwal) --- */
.timeline {
  position: relative;
  padding-left: var(--space-3xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-xl);
  opacity: 0;
  transform: translateX(-20px);
  transition: all var(--transition-slow);
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-dot {
  position: absolute;
  left: calc(-1 * var(--space-3xl) + 8px);
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--color-bg);
  border: 3px solid var(--color-primary);
  z-index: 1;
  transition: all var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
  background: var(--color-primary);
  transform: scale(1.3);
}

.timeline-time {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.timeline-title {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.timeline-desc {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.timeline-category {
  display: inline-block;
  padding: 2px 10px;
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-top: var(--space-xs);
}

.timeline-category[data-cat="ibadah"] { background: #DBEAFE; color: #1D4ED8; }
.timeline-category[data-cat="hafalan"] { background: #D1FAE5; color: #065F46; }
.timeline-category[data-cat="akademik"] { background: #FEF3C7; color: #92400E; }
.timeline-category[data-cat="istirahat"] { background: #F3E8FF; color: #6B21A8; }
.timeline-category[data-cat="kegiatan"] { background: #FFE4E6; color: #BE123C; }

/* Timeline filter */
.timeline-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  justify-content: center;
}

.timeline-filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  background: var(--color-bg-white);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.timeline-filter-btn:hover,
.timeline-filter-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* --- Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--color-bg-alt);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay span {
  color: white;
  font-weight: 600;
  font-size: var(--text-sm);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-close {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  color: white;
  border-radius: var(--radius-full);
  font-size: 1.5rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.2);
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.form-label .required {
  color: var(--color-error);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-white);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-50);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  display: none;
  margin-top: var(--space-xs);
  color: var(--color-error);
  font-size: var(--text-sm);
}

.form-group.has-error .form-error {
  display: block;
}

.form-hint {
  margin-top: var(--space-xs);
  color: var(--color-text-light);
  font-size: var(--text-xs);
}

.form-file-input {
  position: relative;
}

.form-file-input input[type="file"] {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.form-file-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-xl);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-align: center;
}

.form-file-label:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-50);
}

.form-radio-group,
.form-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.form-radio-item,
.form-checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-radio-item input,
.form-checkbox-item input {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
}

/* --- Table --- */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-white);
}

.table th {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-weight: 600;
  font-size: var(--text-sm);
  color: white;
  background: var(--color-primary);
  white-space: nowrap;
}

.table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--text-sm);
}

.table tbody tr:hover {
  background: var(--color-primary-50);
}

.table tfoot td {
  font-weight: 700;
  background: var(--color-bg-alt);
  border-top: 2px solid var(--color-primary);
}

/* --- Pengajar / Teacher Cards --- */
.teacher-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

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

.teacher-avatar {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-full);
  background: var(--color-primary-50);
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-primary);
  border: 3px solid var(--color-secondary);
  overflow: hidden;
}

.teacher-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.teacher-card h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.teacher-title {
  color: var(--color-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.teacher-alma-mater {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* --- Cost/Biaya Highlight --- */
.cost-highlight {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 2px solid var(--color-secondary);
  text-align: center;
  position: relative;
}

.cost-highlight-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-xs) var(--space-lg);
  background: var(--color-secondary);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
}

.cost-amount {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  color: var(--color-primary);
  font-weight: 700;
  margin: var(--space-md) 0;
}

.cost-period {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
}

.cost-includes {
  margin-top: var(--space-lg);
  text-align: left;
}

.cost-includes li {
  padding: var(--space-sm) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.cost-includes .check {
  color: var(--color-success);
  font-weight: 700;
}

/* --- Footer --- */
.footer {
  background: var(--color-accent);
  color: rgba(255,255,255,0.8);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand h3 {
  color: white;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.8;
  color: rgba(255,255,255,0.7);
}

.footer h4 {
  color: var(--color-secondary);
  font-size: var(--text-base);
  margin-bottom: var(--space-lg);
  font-family: var(--font-body);
  font-weight: 600;
}

.footer-links a {
  display: block;
  padding: var(--space-xs) 0;
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-secondary);
  padding-left: var(--space-sm);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--text-sm);
}

.footer-contact-icon {
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* --- WhatsApp Floating Button --- */
.wa-float {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 900;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.wa-float-btn {
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: wa-pulse 2s ease-in-out infinite;
  text-decoration: none;
}

.wa-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
  color: white;
}

.wa-float-label {
  background: var(--color-bg-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-base);
  pointer-events: none;
}

.wa-float:hover .wa-float-label {
  opacity: 1;
  transform: translateX(0);
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* --- Scroll Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0ms; }
.stagger-children .reveal:nth-child(2) { transition-delay: 100ms; }
.stagger-children .reveal:nth-child(3) { transition-delay: 200ms; }
.stagger-children .reveal:nth-child(4) { transition-delay: 300ms; }
.stagger-children .reveal:nth-child(5) { transition-delay: 400ms; }
.stagger-children .reveal:nth-child(6) { transition-delay: 500ms; }

/* --- Islamic Decorative Elements --- */
.islamic-border {
  position: relative;
}

.islamic-border::before {
  content: '';
  display: block;
  width: 100%;
  height: 8px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='8' viewBox='0 0 40 8'%3E%3Cpath d='M0 4 L10 0 L20 4 L30 0 L40 4 L30 8 L20 4 L10 8 Z' fill='%23C8A96E' fill-opacity='0.3'/%3E%3C/svg%3E") repeat-x center;
  margin-bottom: var(--space-xl);
}

.islamic-pattern-bg {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%231B6B3A' stroke-width='0.5' opacity='0.05'%3E%3Cpath d='M30 0 L60 30 L30 60 L0 30 Z'/%3E%3Ccircle cx='30' cy='30' r='15'/%3E%3C/g%3E%3C/svg%3E");
}

/* Star decoration */
.star-decoration {
  display: inline-block;
  color: var(--color-secondary);
  font-size: 0.5em;
  vertical-align: middle;
  margin: 0 var(--space-sm);
}

/* --- Counter / Stats --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  padding: var(--space-xl);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.section-green .stat-number {
  color: var(--color-secondary);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.section-green .stat-label {
  color: rgba(255,255,255,0.8);
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

/* --- Tabs --- */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  border-bottom: 2px solid var(--color-border-light);
  padding-bottom: var(--space-sm);
}

.tab-btn {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: calc(-1 * var(--space-sm) - 2px);
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.tab-btn:hover {
  color: var(--color-primary);
}

.tab-btn.active {
  color: var(--color-primary);
  font-weight: 600;
}

.tab-btn.active::after {
  transform: scaleX(1);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

/* --- Search Bar --- */
.search-bar {
  position: relative;
  max-width: 500px;
  margin: 0 auto var(--space-2xl);
}

.search-input {
  width: 100%;
  padding: 16px 20px 16px 48px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-bg-white);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-50);
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-light);
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--color-green-gradient);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23fff' stroke-width='0.5' opacity='0.06'%3E%3Cpath d='M40 0 L80 40 L40 80 L0 40 Z'/%3E%3Ccircle cx='40' cy='40' r='20'/%3E%3C/g%3E%3C/svg%3E") repeat;
}

.cta-banner > * {
  position: relative;
  z-index: 1;
}

.cta-banner h2 {
  color: white;
  margin-bottom: var(--space-md);
}

.cta-banner p {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-secondary-color { color: var(--color-secondary); }
.text-muted { color: var(--color-text-secondary); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }
.mt-4 { margin-top: var(--space-3xl); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-2xl); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: var(--space-md); }
.gap-2 { gap: var(--space-xl); }

/* --- Animations --- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* --- Map --- */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* --- Responsive General --- */
@media (max-width: 768px) {
  .section {
    padding: var(--space-3xl) 0;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .hero {
    min-height: 90vh;
  }

  .hero-content {
    padding: var(--space-md);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .page-hero {
    padding-top: calc(var(--nav-height-mobile) + var(--space-2xl));
    padding-bottom: var(--space-2xl);
  }

  .wa-float {
    bottom: var(--space-md);
    right: var(--space-md);
  }

  .wa-float-btn {
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
  }

  .wa-float-label {
    display: none;
  }
}

@media (max-width: 375px) {
  html {
    font-size: 14px;
  }
}