/* Import Google Fonts: Amiri for Arabic style headings, Outfit for modern clean body text */
@import url('https://fonts.googleapis.com/css2?family=Amiri:ital,wght@0,400;0,700;1,400;1,700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* CSS Custom Properties / Design Tokens */
:root {
  /* Color Palette */
  --color-emerald-deep: #063025;      /* Deep luxurious green */
  --color-emerald-medium: #0c4e3d;    /* Medium green for headers and secondary themes */
  --color-emerald-light: #167059;     /* Light vibrant green for accents */
  --color-emerald-soft: #e8f3f0;      /* Soft background tint */
  
  --color-gold-deep: #b38b2d;         /* Rich dark gold */
  --color-gold-medium: #d4af37;       /* Classic gold */
  --color-gold-light: #f3e5ab;        /* Pale gold for highlights */
  --color-gold-glow: #ffdf7a;         /* Bright gold for hover glows */
  
  --color-cream-bg: #fdfbf7;          /* Premium off-white/cream background */
  --color-cream-card: #f9f5eb;        /* Soft cream for cards */
  --color-text-dark: #1f2e2a;         /* Dark green-charcoal for readable text */
  --color-text-muted: #536963;       /* Muted gray-green for descriptions */
  --color-white: #ffffff;
  
  /* Gradients */
  --gradient-gold: linear-gradient(135deg, #b38b2d 0%, #d4af37 50%, #f3e5ab 100%);
  --gradient-gold-hover: linear-gradient(135deg, #d4af37 0%, #ffdf7a 50%, #d4af37 100%);
  --gradient-emerald: linear-gradient(135deg, #05241c 0%, #0c4e3d 100%);
  --gradient-emerald-card: linear-gradient(135deg, #0c4e3d 0%, #167059 100%);
  --gradient-dark-overlay: linear-gradient(to bottom, rgba(6, 48, 37, 0.85) 0%, rgba(6, 48, 37, 0.95) 100%);
  --gradient-hero-overlay: linear-gradient(180deg, rgba(6, 48, 37, 0.4) 0%, rgba(6, 48, 37, 0.9) 100%);

  /* Typography */
  --font-serif: 'Amiri', serif;
  --font-sans: 'Outfit', sans-serif;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(6, 48, 37, 0.05);
  --shadow-md: 0 8px 24px rgba(6, 48, 37, 0.08);
  --shadow-lg: 0 16px 40px rgba(6, 48, 37, 0.15);
  --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.3);
  --shadow-glass: 0 8px 32px 0 rgba(6, 48, 37, 0.1);
  
  /* Borders */
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-xl: 40px;
  
  /* Layout Spacing */
  --container-max-width: 1240px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-cream-bg);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-emerald-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-gold);
  border-radius: var(--border-radius-sm);
  border: 2px solid var(--color-emerald-deep);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-glow);
}

/* Reusable Typography & Layout Elements */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-emerald-deep);
  font-weight: 700;
  line-height: 1.2;
}

.arabic-heading {
  font-family: var(--font-serif);
  font-weight: 700;
}

.text-gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-padding {
  padding: clamp(4rem, 8vw, 8rem) 1.5rem;
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* Islamic Geometric Border & Background Pattern Components */
.geometric-bg {
  position: relative;
}

.geometric-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.03;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cpath d='M40 0l10 30h30L55 50l15 30-30-20-30 20 15-30L0 30h30z' fill='%230c4e3d' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-header .sub-title {
  font-family: var(--font-serif);
  color: var(--color-gold-deep);
  font-size: 1.5rem;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  display: block;
}

.section-header .main-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-emerald-deep);
  position: relative;
  padding-bottom: 1.5rem;
}

.section-header .main-title::after {
  content: "❖";
  font-size: 1.2rem;
  color: var(--color-gold-medium);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150px;
  text-align: center;
}

.section-header .main-title::before {
  content: "";
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: var(--gradient-gold);
}

.section-header .desc {
  color: var(--color-text-muted);
  margin-top: 1.5rem;
  font-size: 1.1rem;
}

/* Buttons and Interactive Elements */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.2rem;
  border-radius: var(--border-radius-md);
  font-family: var(--font-sans);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  font-size: 1rem;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--color-emerald-deep);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: var(--gradient-gold-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-gold-medium);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--color-gold-glow);
  color: var(--color-gold-glow);
  transform: translateY(-3px);
}

.btn-emerald {
  background: var(--gradient-emerald);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-emerald:hover {
  background: var(--gradient-emerald-card);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(6, 48, 37, 0.3);
}

/* Header & Glassmorphic Sticky Navbar */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-normal);
  padding: 1.5rem 0;
}

header.scrolled {
  background: rgba(6, 48, 37, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.8rem 0;
  box-shadow: var(--shadow-glass);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.15));
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-gold-medium);
  font-weight: 700;
  line-height: 1;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: all var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-gold);
  transition: all var(--transition-fast);
}

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

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

.nav-cta {
  display: block;
}

/* Mobile Nav Toggle Button */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  width: 30px;
  height: 20px;
  z-index: 1010;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-gold-medium);
  position: absolute;
  left: 0;
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.hamburger-line:nth-child(1) { top: 0; }
.hamburger-line:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger-line:nth-child(3) { bottom: 0; }

.mobile-nav-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-nav-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url("assets/hero-bg.png") center/cover no-repeat;
  padding: 8rem 1.5rem 4rem 1.5rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero-overlay);
  z-index: 1;
}

/* Hero Arabesque Ring element for background beauty */
.hero-ornament {
  position: absolute;
  top: 10%;
  right: -5%;
  width: 50vw;
  height: 50vw;
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-ornament::after {
  content: "";
  width: 80%;
  height: 80%;
  border: 2px dashed rgba(212, 175, 55, 0.08);
  border-radius: 50%;
  animation: spin 120s linear infinite;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-content {
  color: var(--color-white);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 0.5rem 1.2rem;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gold-glow);
  margin-bottom: 1.5rem;
}

.hero-tag span {
  font-family: var(--font-serif);
  font-size: 1.2rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--color-white);
}

.hero-title span {
  font-family: var(--font-serif);
  display: block;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--color-gold-medium);
  margin-top: 0.5rem;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

/* Islamic Geometric Frame for Hero Image card */
.hero-image-frame {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  justify-content: center;
}

.islamic-frame {
  position: relative;
  padding: 20px;
  border: 2px solid var(--color-gold-medium);
  border-radius: var(--border-radius-lg);
  background: rgba(6, 48, 37, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow-lg);
  max-width: 420px;
  width: 100%;
}

.islamic-frame::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed var(--color-gold-deep);
  border-radius: calc(var(--border-radius-lg) - 6px);
}

.islamic-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: calc(var(--border-radius-lg) - 10px);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

/* Kyai/Sambutan Section */
.sambutan-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.sambutan-image-wrapper {
  position: relative;
}

.sambutan-frame {
  position: relative;
  padding: 15px;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.sambutan-frame::after {
  content: "";
  position: absolute;
  top: -15px;
  left: -15px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--color-gold-medium);
  border-radius: var(--border-radius-lg);
  z-index: -1;
  transition: all var(--transition-normal);
}

.sambutan-frame img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  border-radius: calc(var(--border-radius-lg) - 8px);
}

.sambutan-image-wrapper:hover .sambutan-frame::after {
  top: -8px;
  left: -8px;
  border-color: var(--color-emerald-light);
}

.sambutan-tag {
  position: absolute;
  bottom: 35px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-emerald);
  color: var(--color-white);
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(212, 175, 55, 0.3);
  white-space: nowrap;
}

.sambutan-tag h4 {
  color: var(--color-gold-medium);
  font-size: 1.1rem;
  margin-bottom: 2px;
}

.sambutan-tag p {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
}

.sambutan-content h3 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

.sambutan-speech {
  font-size: 1.1rem;
  color: var(--color-text-dark);
  font-style: italic;
  position: relative;
  padding-left: 2rem;
  margin-bottom: 2rem;
}

.sambutan-speech::before {
  content: "“";
  font-size: 4rem;
  color: var(--color-gold-medium);
  position: absolute;
  top: -1.5rem;
  left: 0;
  font-family: var(--font-serif);
  line-height: 1;
}

.sambutan-text p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.sambutan-signature {
  margin-top: 2rem;
  border-top: 1px solid rgba(6, 48, 37, 0.1);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.signature-name h5 {
  font-size: 1.15rem;
  color: var(--color-emerald-deep);
}

.signature-name p {
  font-size: 0.9rem;
  color: var(--color-gold-deep);
  font-weight: 500;
}

.signature-graphic {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-gold-medium);
  opacity: 0.7;
}

/* Program Unggulan Section */
.programs-container {
  background: var(--color-emerald-deep);
  border-radius: var(--border-radius-xl);
  padding: 4rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.programs-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath d='M50 0L65 35 100 50 65 65 50 100 35 65 0 50 35 35z' fill='%23ffffff'/%3E%3C/svg%3E");
  background-repeat: repeat;
  pointer-events: none;
}

.program-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
  position: relative;
  z-index: 5;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 2rem;
  border-radius: 50px;
  color: var(--color-white);
  font-family: var(--font-sans);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 0.95rem;
}

.tab-btn:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--color-gold-medium);
  color: var(--color-gold-medium);
}

.tab-btn.active {
  background: var(--gradient-gold);
  color: var(--color-emerald-deep);
  border-color: transparent;
  box-shadow: var(--shadow-gold);
}

.program-content-wrapper {
  position: relative;
  min-height: 400px;
}

.program-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  animation: fadeIn 0.6s ease forwards;
}

.program-panel.active {
  display: grid;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.program-text h3 {
  color: var(--color-gold-medium);
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

.program-text p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.program-features {
  list-style: none;
  margin-bottom: 2.5rem;
}

.program-features li {
  color: var(--color-white);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1rem;
}

.program-features li::before {
  content: "❖";
  color: var(--color-gold-medium);
  font-size: 1rem;
}

.program-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 380px;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.program-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--transition-slow);
}

.program-panel:hover .program-image img {
  transform: scale(1.05);
}

/* Fasilitas Section */
.facilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.facility-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid rgba(6, 48, 37, 0.05);
}

.facility-image-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.facility-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--transition-normal);
}

.facility-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(6,48,37,0) 40%, rgba(6,48,37,0.7) 100%);
  opacity: 0;
  transition: all var(--transition-normal);
}

.facility-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold-medium);
}

.facility-card:hover .facility-image-wrapper img {
  transform: scale(1.08);
}

.facility-card:hover .facility-overlay {
  opacity: 1;
}

.facility-info {
  padding: 1.5rem;
}

.facility-icon {
  width: 40px;
  height: 40px;
  background: var(--color-emerald-soft);
  color: var(--color-emerald-light);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  transition: all var(--transition-fast);
}

.facility-card:hover .facility-icon {
  background: var(--gradient-gold);
  color: var(--color-emerald-deep);
}

.facility-info h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-emerald-deep);
}

.facility-info p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Alur Pendaftaran & Fee Calculator Section */
.admission-section {
  position: relative;
}

.admission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: flex-start;
}

/* Vertical Roadmap Timeline */
.roadmap {
  position: relative;
  padding-left: 2.5rem;
}

.roadmap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 15px;
  width: 2px;
  height: 100%;
  background: rgba(212, 175, 55, 0.2);
}

.roadmap-step {
  position: relative;
  margin-bottom: 2.5rem;
}

.roadmap-step:last-child {
  margin-bottom: 0;
}

.roadmap-badge {
  position: absolute;
  left: -40px;
  top: 0;
  width: 32px;
  height: 32px;
  background: var(--color-white);
  border: 2px solid var(--color-gold-medium);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-emerald-deep);
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 5;
  transition: all var(--transition-fast);
  line-height: 1;
}

.roadmap-step:hover .roadmap-badge {
  background: var(--gradient-gold);
  color: var(--color-emerald-deep);
  box-shadow: 0 0 15px rgba(212,175,55,0.6);
  transform: scale(1.1);
}

.roadmap-content {
  background: var(--color-white);
  padding: 1.5rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-emerald-light);
  transition: all var(--transition-normal);
}

.roadmap-step:hover .roadmap-content {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--color-gold-medium);
}

.roadmap-content h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--color-emerald-deep);
}

.roadmap-content p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Dynamic Interactive Calculator */
.calc-card {
  background: var(--gradient-emerald);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  color: var(--color-white);
  border: 1px solid rgba(212, 175, 55, 0.2);
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 100px;
}

.calc-card h3 {
  color: var(--color-gold-medium);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  font-family: var(--font-serif);
}

.calc-subtitle {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 1rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-white);
  margin-bottom: 0.6rem;
}

.form-select, .form-input {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-select option {
  background-color: var(--color-emerald-deep);
  color: var(--color-white);
}

.form-select:focus, .form-input:focus {
  border-color: var(--color-gold-medium);
  background: rgba(255, 255, 255, 0.12);
}

.form-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
}

.checkbox-label input {
  accent-color: var(--color-gold-medium);
  width: 18px;
  height: 18px;
}

/* Calculator Result Window */
.calc-result-box {
  background: rgba(6, 48, 37, 0.6);
  border-radius: var(--border-radius-md);
  padding: 1.8rem;
  border: 1px dashed rgba(212, 175, 55, 0.3);
  margin-top: 2rem;
  text-align: center;
}

.calc-result-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-gold-light);
  margin-bottom: 0.5rem;
}

.calc-price {
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.calc-price span {
  color: var(--color-gold-glow);
}

.calc-disclaimer {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Testimoni & FAQ Section */
.testimonials-section {
  background: var(--color-cream-card);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 4rem;
}

.testimonials-grid > * {
  min-width: 0;
}

/* Custom testimonial slider framework */
.testimonial-slider {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.testimonial-track {
  display: flex;
  transition: transform var(--transition-normal);
  width: 100%;
}

.testimonial-slide {
  min-width: 100%;
  width: 100%;
  padding: 0.5rem;
  box-sizing: border-box;
}

.testi-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: var(--shadow-md);
  border-left: 6px solid var(--color-gold-medium);
  position: relative;
}

.testi-card::before {
  content: "“";
  font-family: var(--font-serif);
  font-size: 6rem;
  color: rgba(212, 175, 55, 0.15);
  position: absolute;
  top: 10px;
  right: 30px;
  line-height: 1;
}

.testi-quote {
  font-size: 1.15rem;
  color: var(--color-text-dark);
  font-style: italic;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.author-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-gold-medium);
}

.author-meta h5 {
  font-size: 1.1rem;
  color: var(--color-emerald-deep);
}

.author-meta p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.slider-controls {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  padding-left: 1rem;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(6, 48, 37, 0.1);
  background: var(--color-white);
  color: var(--color-emerald-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: 1.1rem;
}

.slider-btn:hover {
  background: var(--gradient-gold);
  border-color: transparent;
  color: var(--color-emerald-deep);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

/* Accordion FAQ styles */
.faq-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(6, 48, 37, 0.05);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: transparent;
  border: none;
  outline: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-emerald-deep);
}

.faq-question span:first-child {
  padding-right: 1.5rem;
  line-height: 1.4;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-emerald-soft);
  color: var(--color-emerald-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition-normal);
}

.faq-item.active {
  border-color: var(--color-gold-medium);
  box-shadow: var(--shadow-md);
}

.faq-item.active .faq-icon {
  background: var(--gradient-gold);
  color: var(--color-emerald-deep);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Hubungi Kami (Contact) Section */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(6, 48, 37, 0.05);
}

.contact-info-panel {
  background: var(--gradient-emerald);
  padding: 3rem;
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.contact-info-panel::before {
  content: "";
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.08);
  border: 2px dashed rgba(212,175,55,0.05);
}

.contact-info-header h3 {
  color: var(--color-gold-medium);
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
  font-family: var(--font-serif);
}

.contact-info-header p {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
}

.contact-details {
  list-style: none;
  margin: 3rem 0;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-sm);
  color: var(--color-gold-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail-text h5 {
  color: var(--color-gold-light);
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.contact-detail-text p {
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
}

.contact-socials {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--gradient-gold);
  color: var(--color-emerald-deep);
  border-color: transparent;
  transform: translateY(-3px);
}

/* Contact Form Side */
.contact-form-panel {
  padding: 3rem;
}

.contact-form-panel h3 {
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
  color: var(--color-emerald-deep);
}

.contact-form-panel p {
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.contact-input, .contact-textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(6, 48, 37, 0.15);
  background: var(--color-cream-bg);
  color: var(--color-text-dark);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.contact-textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-input:focus, .contact-textarea:focus {
  border-color: var(--color-emerald-light);
  background: var(--color-white);
  box-shadow: 0 0 10px rgba(22, 112, 89, 0.08);
}

.form-message-status {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  display: none;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}

.form-message-status.success {
  display: block;
  background-color: rgba(22, 112, 89, 0.1);
  color: var(--color-emerald-light);
  border: 1px solid rgba(22, 112, 89, 0.2);
}

.form-message-status.error {
  display: block;
  background-color: rgba(186, 45, 45, 0.1);
  color: #ba2d2d;
  border: 1px solid rgba(186, 45, 45, 0.2);
}

/* Footer styles */
footer {
  background: var(--color-emerald-deep);
  color: var(--color-white);
  padding: 5rem 1.5rem 2rem 1.5rem;
  position: relative;
  border-top: 2px solid var(--color-gold-medium);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  margin: 1.5rem 0;
  max-width: 320px;
}

.footer-title {
  color: var(--color-gold-medium);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-gold-medium);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--color-gold-medium);
  transform: translateX(3px);
}

.footer-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}

.footer-gallery-item {
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  height: 70px;
  border: 1px solid rgba(255,255,255,0.1);
}

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

.footer-gallery-item:hover img {
  transform: scale(1.1);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom p {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-gold-medium);
}

/* ==========================================================================
   Responsive Breakpoints & Mobile Optimization
   ========================================================================== */

@media (max-width: 1100px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .facilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-image-frame {
    margin-top: 2rem;
  }
  
  .sambutan-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .sambutan-frame img {
    height: 380px;
  }
  
  .program-panel {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .program-image {
    order: -1;
    height: 300px;
  }
  
  .admission-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .calc-card {
    position: static;
    margin-top: 2rem;
  }
  
  .testimonials-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-info-panel {
    padding: 3rem 2rem;
  }
  
  .contact-form-panel {
    padding: 3rem 2rem;
  }
}

@media (max-width: 768px) {
  /* Sticky Navbar adjustments for Mobile Drawer layout */
  .mobile-nav-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-emerald-deep);
    border-left: 2px solid var(--color-gold-medium);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    padding: 2rem;
    transition: all var(--transition-normal);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.4);
    z-index: 1005;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-link {
    font-size: 1.2rem;
  }
  
  .nav-cta {
    width: 100%;
    text-align: center;
  }
  
  .nav-cta .btn {
    width: 100%;
  }

  .programs-container {
    padding: 2rem 1.5rem;
  }
  
  .facilities-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .footer-bottom-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .section-padding {
    padding: 3rem 1rem;
  }
  
  .hero {
    padding-top: 7rem;
  }
  
  .hero-tag {
    font-size: 0.8rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .islamic-frame img {
    height: 350px;
  }
  
  .testi-card {
    padding: 1.5rem;
  }
  
  .faq-question {
    padding: 1.2rem;
    font-size: 0.95rem;
  }
}