/* ==========================================================================
   KHANIA STUDIO — OFFICIAL WEBSITE DESIGN SYSTEM & CORE STYLES
   Document Code: KHANIA-SPEC-v1.3.1
   Color System: Navy (#0F172A), Gold (#D4AF37), White (#FFFFFF)
   Typography: Playfair Display (Serif), Manrope (Sans-serif)
   ========================================================================== */

/* 1. GOOGLE FONTS IMPORT */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600&display=swap');

/* 2. DESIGN SYSTEM VARIABLES */
:root {
  /* Brand Palette */
  --navy-900: #0F172A;
  --navy-800: #1E293B;
  --navy-700: #334155;
  --navy-600: #475569;
  
  --gold-500: #D4AF37;
  --gold-600: #C5A059;
  --gold-400: #E5C158;
  --gold-light: #FEF08A;
  --gold-glow: rgba(212, 175, 55, 0.15);

  --slate-50:  #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  
  --white:     #FFFFFF;
  --success:   #059669;
  --amber:     #D97706;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing Scale */
  --spacing-xs:  0.25rem;
  --spacing-sm:  0.5rem;
  --spacing-md:  1rem;
  --spacing-lg:  1.5rem;
  --spacing-xl:  2.5rem;
  --spacing-2xl: 4rem;

  /* Layout & Shadows */
  --container-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.18);
  --shadow-gold: 0 0 20px rgba(212, 175, 55, 0.25);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* 3. BASE RESET & GLOBAL STYLES */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--navy-700);
  background-color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--navy-900);
  line-height: 1.25;
  font-weight: 700;
}

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

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

/* 4. UTILITY CONTAINER & SECTION LAYOUTS */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  scroll-margin-top: 80px;
}

section[id] {
  scroll-margin-top: 80px;
}

.section-alt {
  background-color: var(--slate-50);
}

.section-dark {
  background-color: var(--navy-900);
  color: var(--slate-100);
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--slate-500);
  font-weight: 500;
}

.section-dark .section-subtitle {
  color: var(--slate-300);
}

/* Section Badges */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.badge-gold {
  background-color: var(--gold-glow);
  color: var(--gold-500);
  border: 1px solid rgba(212, 175, 55, 0.4);
}

.badge-navy {
  background-color: var(--slate-100);
  color: var(--navy-900);
  border: 1px solid var(--slate-200);
}

/* 5. BUTTONS & INTERACTIVE ELEMENTS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

.btn-gold {
  background-color: var(--gold-500);
  color: var(--navy-900);
  box-shadow: var(--shadow-sm);
}

.btn-gold:hover {
  background-color: var(--gold-400);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn-outline-gold {
  background-color: transparent;
  color: var(--gold-500);
  border-color: var(--gold-500);
}

.btn-outline-gold:hover {
  background-color: var(--gold-500);
  color: var(--navy-900);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--white);
  border-color: var(--slate-300);
}

.btn-outline-white:hover {
  background-color: var(--white);
  color: var(--navy-900);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: var(--gold-500);
  color: var(--navy-900);
  box-shadow: var(--shadow-sm);
}

.btn-whatsapp:hover {
  background-color: var(--gold-400);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn-whatsapp svg {
  fill: currentColor;
  flex-shrink: 0;
}

/* Focus Outline for Accessibility */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
}

/* 6. HEADER & NAVIGATION BAR */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--navy-800);
  transition: all var(--transition-fast);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo img {
  height: 48px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  color: var(--slate-300);
  font-size: 0.9375rem;
  font-weight: 600;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-500);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--gold-500);
  transition: width var(--transition-fast);
}

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* 7. HERO SECTION (#hero) */
.hero-section {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: var(--white);
  padding: 4rem 0 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

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

.hero-title {
  font-size: 3rem;
  color: var(--white);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.hero-title .highlight {
  color: var(--gold-500);
  font-style: italic;
}

.hero-subheadline-pill {
  display: inline-block;
  background-color: var(--navy-800);
  border: 1px solid var(--gold-500);
  color: var(--gold-light);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--slate-300);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--navy-700);
  font-size: 0.84rem;
  color: var(--slate-300);
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.trust-badge-item svg {
  color: var(--gold-500);
  flex-shrink: 0;
}

.hero-disclaimer {
  font-size: 0.75rem;
  color: var(--slate-400);
  margin-top: 1rem;
  line-height: 1.4;
}

.hero-mockup-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  width: 100%;
}

.hero-laptop-container {
  position: relative;
  width: 100%;
  max-width: 960px;
}

.hero-mockup-frame {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
}

.hero-screen-overlay {
  position: absolute;
  top: 15.555%;
  left: 20%;
  width: 60%;
  height: 61.48%;
  background-color: #090D16;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  pointer-events: none;
}

.hero-screenshot-img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: top center;
  border-radius: 0 0 2px 2px;
}

.hero-laptop-badge {
  position: absolute;
  top: 8%;
  right: 5%;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(212, 175, 55, 0.45);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  z-index: 10;
}

.hero-badge-status {
  background-color: var(--navy-900);
  color: var(--gold-500);
  border: 1px solid var(--gold-500);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
}

.hero-badge-text {
  display: flex;
  flex-direction: column;
}

.hero-badge-cat {
  font-size: 0.6875rem;
  color: var(--slate-300);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.hero-badge-title {
  font-size: 0.875rem;
  color: var(--gold-400);
  font-weight: 700;
  line-height: 1.2;
}

/* 8. PROBLEM SECTION (#problem) */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.problem-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--amber);
}

.problem-icon {
  width: 48px;
  height: 48px;
  background-color: #FEF3C7;
  color: var(--amber);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.problem-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.problem-card p {
  font-size: 0.9375rem;
  color: var(--slate-500);
}

/* 9. SOLUTION SECTION (#solution) */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.solution-card {
  background-color: var(--navy-800);
  border: 1px solid var(--navy-700);
  padding: 2.25rem;
  border-radius: var(--radius-md);
}

.solution-card h3 {
  color: var(--gold-500);
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.solution-list {
  list-style: none;
}

.solution-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
  font-size: 0.9375rem;
  color: var(--slate-200);
}

.solution-list svg {
  color: var(--gold-500);
  flex-shrink: 0;
  margin-top: 3px;
}

.solution-fallback-card {
  margin-top: 2.5rem;
  background-color: var(--navy-800);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.solution-fallback-title {
  color: var(--gold-400);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.solution-fallback-desc {
  color: var(--slate-300);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.solution-fallback-action {
  display: flex;
  justify-content: center;
}

/* 10. ADVANTAGES / KEUNGGULAN SECTION (#keunggulan) */
.keunggulan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.keunggulan-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all var(--transition-normal);
}

.keunggulan-card:hover {
  border-color: var(--gold-500);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.keunggulan-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold-500);
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.keunggulan-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.keunggulan-card p {
  font-size: 0.9375rem;
  color: var(--slate-500);
}

/* 11. REFERENCE SYSTEM & PRODUCTION WINDOW (#referensi-produksi) */
.workflow-box {
  background-color: var(--navy-800);
  border-radius: var(--radius-lg);
  padding: 3rem;
  border: 1px solid var(--navy-700);
  color: var(--white);
}

.workflow-steps {
  display: grid;
  grid-template-columns: 1fr 40px 1fr 40px 1fr;
  align-items: center;
  margin-top: 2rem;
}

.workflow-step {
  background-color: var(--navy-900);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gold-500);
  text-align: center;
}

.workflow-step h4 {
  color: var(--gold-500);
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.workflow-step p {
  font-size: 0.875rem;
  color: var(--slate-300);
}

.workflow-arrow {
  color: var(--gold-500);
  font-size: 1.5rem;
  text-align: center;
}

/* 12. PORTFOLIO SHOWCASE (#portfolio) */
.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-full);
  background-color: var(--slate-100);
  color: var(--navy-700);
  border: 1px solid var(--slate-200);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--navy-900);
  color: var(--gold-500);
  border-color: var(--gold-500);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.portfolio-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.portfolio-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  background-color: var(--navy-900);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--slate-200);
}

.browser-bar {
  height: 30px;
  background-color: #1E293B;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  z-index: 2;
}

.browser-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.browser-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background-color: #EF4444; }
.dot-yellow { background-color: #F59E0B; }
.dot-green { background-color: #10B981; }

a.browser-address {
  background-color: rgba(15, 23, 42, 0.7);
  border-radius: 4px;
  padding: 2px 10px;
  font-size: 0.6875rem;
  color: var(--slate-300);
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 70%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  cursor: pointer;
}

a.browser-address:hover {
  color: var(--gold-400);
  background-color: rgba(30, 41, 59, 0.95);
  border-color: var(--gold-500);
}

.portfolio-thumb-body {
  flex: 1;
  width: 100%;
  height: calc(100% - 30px);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--navy-900);
  padding: 6px;
  overflow: hidden;
}

.portfolio-thumb-body img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: top center;
}

.portfolio-tag {
  position: absolute;
  top: 38px;
  right: 12px;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  z-index: 3;
}

.tag-real {
  background-color: var(--success);
  color: var(--white);
}

.tag-demo {
  background-color: var(--navy-900);
  color: var(--gold-500);
  border: 1px solid var(--gold-500);
}

.portfolio-info {
  padding: 1.5rem;
}

.portfolio-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.portfolio-title-row h3 {
  font-size: 1.25rem;
  margin-bottom: 0;
}

.portfolio-web-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--slate-100);
  color: var(--navy-900);
  transition: all var(--transition-fast);
  flex-shrink: 0;
  text-decoration: none;
}

.portfolio-web-link:hover {
  background-color: var(--gold-500);
  color: var(--navy-900);
  transform: translateY(-2px);
}

.portfolio-category {
  font-size: 0.8125rem;
  color: var(--gold-600);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.portfolio-info p {
  font-size: 0.875rem;
  color: var(--slate-500);
}

/* 13. SERVICES OVERVIEW (#layanan) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  border: 1px solid var(--slate-200);
  transition: all var(--transition-normal);
}

.service-card:hover {
  border-color: var(--gold-500);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 54px;
  height: 54px;
  background-color: var(--navy-900);
  color: var(--gold-500);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--slate-500);
}

/* 14. PRICING SECTION (#harga) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

.pricing-card.popular {
  border: 2px solid var(--gold-500);
  box-shadow: var(--shadow-gold);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--gold-500);
  color: var(--navy-900);
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.package-name {
  font-size: 1.5rem;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
}

.package-price {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 0.25rem;
}

.package-price span {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--slate-500);
}

.setup-fee {
  font-size: 0.8125rem;
  color: var(--slate-500);
  margin-bottom: 1.25rem;
}

.speed-window-pill {
  background-color: var(--navy-900);
  color: var(--gold-500);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
}

.feature-list {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.feature-list li {
  font-size: 0.9rem;
  color: var(--navy-700);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feature-list li svg {
  color: var(--gold-500);
  flex-shrink: 0;
}

/* Info Detail Expandable Drawer */
.info-detail-btn {
  background: none;
  border: none;
  color: var(--gold-600);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0;
  margin-bottom: 1rem;
}

.info-detail-btn:hover {
  color: var(--navy-900);
}

.drawer-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  background-color: var(--slate-50);
  border-radius: var(--radius-sm);
  padding: 0 1rem;
}

.drawer-content.open {
  padding: 1rem;
  max-height: 500px;
  border: 1px solid var(--slate-200);
  margin-bottom: 1.5rem;
}

.drawer-content p {
  font-size: 0.8125rem;
  color: var(--slate-600);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.renewal-formula-box {
  background-color: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-top: 3rem;
  text-align: center;
  border: 1px solid var(--gold-500);
}

.renewal-formula-box h4 {
  color: var(--gold-500);
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

.renewal-formula-box p {
  font-size: 0.9375rem;
  color: var(--slate-300);
}

/* 15. HOW TO ORDER / CARA PESAN (#cara-pesan) */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.step-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.step-badge {
  width: 42px;
  height: 42px;
  background-color: var(--gold-500);
  color: var(--navy-900);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.step-card p {
  font-size: 0.9375rem;
  color: var(--slate-500);
}

.reference-visual-wrapper {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}

.reference-visual-header {
  max-width: 680px;
  margin-bottom: 1.25rem;
}

.reference-visual-title {
  font-size: 1.125rem;
  color: var(--navy-900);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.reference-visual-desc {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.5;
}

.reference-visual-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--navy-700);
  background-color: var(--navy-900);
  object-fit: contain;
}

/* 16. FAQ ACCORDION SECTION (#faq) */
.faq-wrapper {
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--gold-500);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy-900);
  cursor: pointer;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--gold-500);
  transition: transform var(--transition-fast);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  background-color: var(--slate-50);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 1rem 1.5rem 1.5rem 1.5rem;
  border-top: 1px solid var(--slate-200);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer p {
  font-size: 0.9375rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* 17. FINAL CONVERSION BANNER (#cta) */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  color: var(--white);
  border: 1px solid var(--gold-500);
  box-shadow: var(--shadow-gold);
}

.cta-banner h2 {
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-banner p {
  font-size: 1.125rem;
  color: var(--slate-300);
  max-width: 680px;
  margin: 0 auto 2rem auto;
}

/* 18. FOOTER */
.footer {
  background-color: var(--navy-900);
  color: var(--slate-300);
  padding: 4rem 0 2rem 0;
  border-top: 1px solid var(--navy-800);
  font-size: 0.9375rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  margin-top: 1rem;
  color: var(--slate-400);
  font-size: 0.875rem;
}

.footer-col h4 {
  color: var(--gold-500);
  font-size: 1.125rem;
  margin-bottom: 1.25rem;
}

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

.footer-links li {
  margin-bottom: 0.625rem;
}

.footer-links a {
  color: var(--slate-300);

}

.footer-links a:hover {
  color: var(--gold-500);
}

.footer-contact p {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.footer-contact svg {
  color: var(--gold-500);
}

.footer-bottom {
  border-top: 1px solid var(--navy-800);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--slate-400);
}

.footer-leader {
  color: var(--slate-300);
  font-weight: 600;
}

/* 19. RESPONSIVE BREAKPOINTS */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-trust-badges {
    justify-content: center;
  }

  .workflow-steps {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .workflow-arrow {
    transform: rotate(90deg);
  }

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

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--navy-900);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: left var(--transition-normal);
    padding: 2rem;
  }

  .nav-menu.active {
    left: 0;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .section-title {
    font-size: 1.875rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* 20. PORTFOLIO PREVIEW MODAL */
.portfolio-card {
  cursor: pointer;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.open .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  background-color: var(--navy-900);
  color: var(--white);
  border: 1px solid var(--navy-700);
  border-radius: var(--radius-full);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--gold-500);
  color: var(--navy-900);
}

.modal-body {
  padding: 0;
}

.modal-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  background-color: var(--navy-900);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-image-wrapper .portfolio-thumb-body {
  flex: 1;
  width: 100%;
  height: calc(100% - 30px);
}

.modal-image-wrapper img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: top center;
}

.modal-details {
  padding: 2rem;
}

.modal-details h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--navy-900);
}

.modal-details p {
  font-size: 0.9375rem;
  color: var(--slate-600);
  line-height: 1.6;
}