/**
 * Custom CSS - Notaris Budi Santoso Lead Generation Website
 * Premium navy/gold theme dengan animasi halus
 */

:root {
  --color-navy: #0f2744;
  --color-navy-light: #1e3a5f;
  --color-gold: #c9a227;
  --color-gold-light: #d4af37;
  --color-gold-dark: #a8861e;
  --color-white: #ffffff;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-600: #475569;
  --color-gray-800: #1e293b;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--color-gray-800);
  -webkit-font-smoothing: antialiased;
}

::selection {
  background-color: var(--color-gold);
  color: var(--color-navy);
}

.font-display { font-family: 'Playfair Display', Georgia, serif; }

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(201, 162, 39, 0); }
}


.animate-fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
}
.animate-fade-in { animation: fadeIn 0.5s ease-out forwards; }
.animate-delay-200 { animation-delay: 0.2s; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.navbar-scrolled {
  background-color: rgba(255, 255, 255, 0.97) !important;
  box-shadow: 0 1px 3px rgba(15, 39, 68, 0.08);
  backdrop-filter: blur(12px);
}

.nav-link { position: relative; transition: color var(--transition); }

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

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

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: var(--color-navy);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 0.5rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 162, 39, 0.35);
}

.btn-secondary {
  background: var(--color-navy);
  color: var(--color-white);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 0.5rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

.btn-outline {
  border: 2px solid var(--color-navy);
  color: var(--color-navy);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 0.5rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

/* Outline button untuk background gelap (hero, CTA) */
.btn-outline-light {
  border: 2px solid var(--color-white);
  color: var(--color-white);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 0.5rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
}

.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

.btn-whatsapp {
  background: #25d366;
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 0.5rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.card {
  background: var(--color-white);
  border-radius: 1rem;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(15, 39, 68, 0.1);
  border-color: var(--color-gold);
}

.card-gold-accent { border-top: 3px solid var(--color-gold); }

/* Hero utama — foto notaris + overlay gelap untuk kontras teks terang */
.hero-main {
  position: relative;
  overflow: hidden;
  background-color: var(--color-navy);
}

.hero-main__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(
      105deg,
      rgba(10, 22, 40, 0.97) 0%,
      rgba(15, 39, 68, 0.93) 38%,
      rgba(15, 39, 68, 0.78) 58%,
      rgba(15, 39, 68, 0.52) 100%
    ),
    url('../images/hero-notaris.jpg') center right / cover no-repeat;
}

.hero-main__content {
  position: relative;
  z-index: 1;
}

.hero-copy .hero-subtitle {
  color: rgba(255, 255, 255, 0.82);
}

.hero-portrait-wrap {
  position: relative;
}

.hero-portrait {
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: 480px;
  object-fit: cover;
  object-position: center top;
  border-radius: 1rem;
  border: 2px solid rgba(201, 162, 39, 0.4);
  box-shadow: 0 28px 64px rgba(0, 0, 0, 0.45);
}

.hero-portrait-badge {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  padding: 0.875rem 1rem;
  border-radius: 0.75rem;
  background: rgba(15, 39, 68, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(201, 162, 39, 0.35);
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.4;
}

.hero-portrait-badge span {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-gold-light);
  margin-top: 0.125rem;
}

/* Banner gelap untuk CTA section (bawah halaman) */
.hero-banner {
  position: relative;
  overflow: hidden;
  background-color: var(--color-navy);
}

.hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.94) 0%, rgba(15, 39, 68, 0.9) 100%),
    url('../images/hero-notaris.jpg') center 30% / cover no-repeat;
}

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

/* Panel CTA gelap di artikel & halaman dalam */
.cta-dark-panel {
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.96), rgba(15, 39, 68, 0.94)),
    url('../images/hero-notaris.jpg') center / cover no-repeat;
  color: white;
}

.cta-dark-panel h3 {
  color: var(--color-gold-light);
}

.cta-dark-panel p {
  color: rgba(255, 255, 255, 0.8);
}

/* Navbar transparan di atas hero gelap (home) */
.navbar-hero:not(.navbar-scrolled) {
  background-color: rgba(10, 22, 40, 0.55) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar-hero:not(.navbar-scrolled) .navbar-logo-title {
  color: #ffffff;
}

.navbar-hero:not(.navbar-scrolled) .navbar-logo-sub {
  color: rgba(255, 255, 255, 0.65);
}

.navbar-hero:not(.navbar-scrolled) .nav-link {
  color: rgba(255, 255, 255, 0.88) !important;
}

.navbar-hero:not(.navbar-scrolled) .nav-link:hover,
.navbar-hero:not(.navbar-scrolled) .nav-link.active {
  color: var(--color-gold-light) !important;
}

.navbar-hero:not(.navbar-scrolled) #mobile-menu-btn {
  color: white;
}

.navbar-hero:not(.navbar-scrolled) #mobile-menu-btn svg {
  color: white;
}

.navbar-hero:not(.navbar-scrolled) .btn-outline {
  border-color: rgba(255, 255, 255, 0.75);
  color: white;
}

.navbar-hero:not(.navbar-scrolled) .btn-outline:hover {
  background: white;
  color: var(--color-navy);
}

@media (max-width: 1023px) {
  .hero-main__bg {
    background:
      linear-gradient(
        180deg,
        rgba(10, 22, 40, 0.95) 0%,
        rgba(15, 39, 68, 0.92) 45%,
        rgba(15, 39, 68, 0.88) 100%
      ),
      url('../images/hero-notaris.jpg') 70% top / cover no-repeat;
  }

  .hero-portrait-wrap {
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-portrait {
    max-height: 360px;
    aspect-ratio: 3 / 4;
  }
}

.section-padding { padding: 5rem 0; }

@media (max-width: 768px) {
  .section-padding { padding: 3rem 0; }
}

.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
}

@media (max-width: 768px) {
  .section-title { font-size: 1.75rem; }
}

.gold-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  border-radius: 2px;
}

.accordion-item {
  border: 1px solid var(--color-gray-200);
  border-radius: 0.75rem;
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color var(--transition);
}

.accordion-item.active { border-color: var(--color-gold); }

.accordion-trigger {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-white);
  cursor: pointer;
  transition: background var(--transition);
  text-align: left;
  font-weight: 600;
  color: var(--color-navy);
}

.accordion-trigger:hover { background: var(--color-gray-50); }

.accordion-icon {
  transition: transform var(--transition);
  flex-shrink: 0;
  color: var(--color-gold);
}

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

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

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

.accordion-body {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}

.counter-value {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gold);
}

/* Counter di panel hero (background gelap) */
.article-card-thumb {
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.88) 0%, rgba(15, 39, 68, 0.72) 100%),
    url('../images/hero-notaris.jpg') center 20% / cover no-repeat;
}

.hero-stats-panel .counter-value {
  color: var(--color-gold-light);
}

.hero-stats-panel .hero-stat-label {
  color: rgba(255, 255, 255, 0.75);
}

.timeline-item {
  position: relative;
  padding-left: 2.5rem;
  padding-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  top: 2rem;
  bottom: 0;
  width: 2px;
  background: var(--color-gray-200);
}

.timeline-item:last-child::before { display: none; }

.timeline-dot {
  position: absolute;
  left: 0;
  top: 0.25rem;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--color-gold);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-gold);
}

.progress-bar {
  height: 8px;
  background: var(--color-gray-200);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  border-radius: 4px;
  transition: width 0.8s ease;
}

.chat-widget {
  position: fixed;
  bottom: 5.5rem;
  right: 1.5rem;
  width: 360px;
  max-height: 500px;
  background: white;
  border-radius: 1rem;
  box-shadow: 0 20px 60px rgba(15, 39, 68, 0.2);
  z-index: 999;
  display: none;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
}

.chat-widget.open {
  display: flex;
  animation: slideInRight 0.3s ease;
}

@media (max-width: 480px) {
  .chat-widget {
    width: calc(100vw - 2rem);
    right: 1rem;
    bottom: 5rem;
  }
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  max-height: 340px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-bubble {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

.chat-bubble.bot {
  background: var(--color-gray-100);
  color: var(--color-gray-800);
  align-self: flex-start;
  border-bottom-left-radius: 0.25rem;
}

.chat-bubble.user {
  background: var(--color-navy);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 0.25rem;
}

.floating-wa {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 998;
  animation: pulse-gold 2s infinite;
}

.floating-wa-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition);
}

.floating-wa-btn:hover { transform: scale(1.1); }

.comparison-table th,
.comparison-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-gray-800);
  background: var(--color-white);
}

.comparison-table th {
  background: var(--color-navy);
  color: white;
  font-weight: 600;
}

.comparison-table tr:hover td { background: var(--color-gray-50); }

.score-bar {
  height: 6px;
  background: var(--color-gray-200);
  border-radius: 3px;
  overflow: hidden;
}

.score-fill {
  height: 100%;
  background: var(--color-gold);
  border-radius: 3px;
  transition: width 0.6s ease;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  flex-wrap: wrap;
}

.breadcrumb a:hover { color: var(--color-gold); }
.breadcrumb-separator { color: var(--color-gray-600); opacity: 0.35; }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 0.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  background: white;
  color: var(--color-gray-800);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.doc-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: 0.5rem;
  transition: background var(--transition);
  cursor: pointer;
}

.doc-checkbox:hover { background: var(--color-gray-50); }

.doc-checkbox input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--color-gold);
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.mobile-menu {
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.mobile-menu.open { transform: translateX(0); }

.article-content h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-navy);
  margin: 2rem 0 1rem;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-navy);
  margin: 1.5rem 0 0.75rem;
}

.article-content p {
  margin-bottom: 1rem;
  line-height: 1.8;
  color: var(--color-gray-600);
}

.article-content ul,
.article-content ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
  color: var(--color-gray-600);
}

.article-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.article-content a {
  color: var(--color-gold-dark);
  text-decoration: underline;
}

.article-content a:hover { color: var(--color-navy); }

@media print {
  .floating-wa, .chat-widget, nav, footer { display: none !important; }
}

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-navy);
  color: white;
  padding: 0.5rem 1rem;
  z-index: 9999;
}

.skip-link:focus { top: 0; }

/* Filter chip konsisten di halaman layanan/artikel/faq */
.filter-chip {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  color: var(--color-navy);
  transition: all var(--transition);
  cursor: pointer;
}

.filter-chip:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

.filter-chip.active {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.filter-chip-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Konten dinamis: pastikan terlihat setelah observer */
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
