/* ==========================================================================
   BUMI PUSTAKA - Company Profile Stylesheet
   Dominant: Hijau Daun | Accent: Kuning & Biru
   ========================================================================== */

/* --- CSS Variables / Theme --- */
:root {
  --green-dark: #1B5E20;
  --green-primary: #2E7D32;
  --green-medium: #388E3C;
  --green-light: #4CAF50;
  --green-surface: #E8F5E9;
  --green-pale: #F1F8E9;

  --yellow-dark: #F57F17;
  --yellow-primary: #FFC107;
  --yellow-light: #FFD54F;
  --yellow-pale: #FFF8E1;

  --blue-dark: #0D47A1;
  --blue-primary: #1565C0;
  --blue-light: #1E88E5;
  --blue-surface: #E3F2FD;

  --text-primary: #212121;
  --text-secondary: #616161;
  --text-light: #9E9E9E;
  --text-white: #FAFAFA;

  --surface-white: #FFFFFF;
  --surface-gray: #F5F5F5;
  --surface-dark: #1A1A2E;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--surface-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section:nth-child(even) {
  background-color: var(--surface-gray);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green-primary);
  background: var(--green-surface);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-title span {
  color: var(--green-primary);
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--green-primary), var(--yellow-primary));
  border-radius: 4px;
  margin: 16px auto 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  font-family: var(--font-main);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-primary), var(--green-medium));
  color: var(--text-white);
  box-shadow: 0 4px 16px rgba(46, 125, 50, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(46, 125, 50, 0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--green-primary);
  border: 2px solid var(--green-primary);
}

.btn-secondary:hover {
  background: var(--green-primary);
  color: var(--text-white);
  transform: translateY(-3px);
}

.btn-yellow {
  background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-dark));
  color: var(--text-primary);
  box-shadow: 0 4px 16px rgba(255, 193, 7, 0.35);
}

.btn-yellow:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(255, 193, 7, 0.45);
}

.btn-blue {
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-light));
  color: var(--text-white);
  box-shadow: 0 4px 16px rgba(21, 101, 192, 0.35);
}

.btn-blue:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(21, 101, 192, 0.45);
}

.btn-outline-light {
  background: transparent;
  color: var(--text-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
  background: var(--text-white);
  color: var(--green-primary);
  border-color: var(--text-white);
  transform: translateY(-3px);
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 800;
  color: var(--green-primary);
}

.header-logo img {
  height: 44px;
  width: auto;
}

.header-logo span {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 400;
  display: none;
}

/* Navigation */
.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list a {
  position: relative;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--green-primary);
  background: var(--green-surface);
}

.nav-list a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--green-primary);
  border-radius: 3px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 3px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 76px;
  background: linear-gradient(135deg, var(--green-primary) 0%, #1B5E20 50%, #0D47A1 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 193, 7, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 213, 79, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  animation: floatParticle 12s infinite ease-in-out;
}

.hero-particle:nth-child(1) { top: 15%; left: 10%; animation-delay: 0s; width: 8px; height: 8px; }
.hero-particle:nth-child(2) { top: 25%; right: 20%; animation-delay: 2s; }
.hero-particle:nth-child(3) { top: 60%; left: 5%; animation-delay: 4s; width: 10px; height: 10px; background: rgba(255, 193, 7, 0.2); }
.hero-particle:nth-child(4) { bottom: 30%; right: 15%; animation-delay: 6s; }
.hero-particle:nth-child(5) { top: 45%; left: 50%; animation-delay: 8s; width: 5px; height: 5px; background: rgba(255, 213, 79, 0.25); }
.hero-particle:nth-child(6) { bottom: 15%; left: 30%; animation-delay: 3s; width: 7px; height: 7px; }
.hero-particle:nth-child(7) { top: 10%; right: 40%; animation-delay: 7s; }
.hero-particle:nth-child(8) { bottom: 40%; right: 5%; animation-delay: 5s; width: 9px; height: 9px; background: rgba(30, 136, 229, 0.2); }

@keyframes floatParticle {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
  50% { transform: translateY(-30px) scale(1.5); opacity: 0.8; }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--yellow-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title span {
  color: var(--yellow-primary);
}

.hero-description {
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat-number {
  font-size: 32px;
  font-weight: 800;
  color: var(--yellow-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 400;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  animation: floatBook 6s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.25));
}

@keyframes floatBook {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-15px) rotate(2deg); }
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatCard 5s ease-in-out infinite;
}

.floating-card-1 {
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}

.floating-card-2 {
  bottom: 15%;
  left: -10%;
  animation-delay: 2.5s;
}

.floating-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.floating-card-icon.green {
  background: var(--green-surface);
  color: var(--green-primary);
}

.floating-card-icon.yellow {
  background: var(--yellow-pale);
  color: var(--yellow-dark);
}

.floating-card-icon.blue {
  background: var(--blue-surface);
  color: var(--blue-primary);
}

.floating-card-text strong {
  display: block;
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.3;
}

.floating-card-text span {
  font-size: 12px;
  color: var(--text-light);
}

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

/* ==========================================================================
   ABOUT SECTION (Home page preview)
   ========================================================================== */

.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-preview-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-preview-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-preview-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(46, 125, 50, 0.3), transparent);
  border-radius: var(--radius-lg);
}

.about-preview-content h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}

.about-preview-content h2 span {
  color: var(--green-primary);
}

.about-preview-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 24px 0;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.about-feature-item svg {
  width: 20px;
  height: 20px;
  color: var(--green-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--surface-white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-primary), var(--yellow-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

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

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

.service-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-card-icon {
  transform: scale(1.1);
}

.service-card-icon.green {
  background: var(--green-surface);
  color: var(--green-primary);
}

.service-card-icon.yellow {
  background: var(--yellow-pale);
  color: var(--yellow-dark);
}

.service-card-icon.blue {
  background: var(--blue-surface);
  color: var(--blue-primary);
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.service-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.service-card-number {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 48px;
  font-weight: 800;
  color: rgba(0, 0, 0, 0.03);
  line-height: 1;
  pointer-events: none;
}

/* ==========================================================================
   WHY US / VALUE PROPOSITION
   ========================================================================== */

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--surface-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.why-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 16px;
  transition: var(--transition);
}

.why-card:hover .why-card-icon {
  transform: scale(1.15);
}

.why-card-icon.green {
  background: var(--green-surface);
  color: var(--green-primary);
}

.why-card-icon.yellow {
  background: var(--yellow-pale);
  color: var(--yellow-dark);
}

.why-card-icon.blue {
  background: var(--blue-surface);
  color: var(--blue-primary);
}

.why-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.why-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   ABOUT PAGE
   ========================================================================== */

.page-hero {
  position: relative;
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--green-primary), #1B5E20, #0D47A1);
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.page-hero h1 {
  font-size: 42px;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 12px;
}

.page-hero p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 14px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb a:hover {
  color: var(--yellow-primary);
}

.breadcrumb span {
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb .current {
  color: var(--yellow-primary);
}

/* About Content */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-text h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}

.about-text h2 span {
  color: var(--green-primary);
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
  text-align: justify;
}

/* Vision Mission */
.visi-misi {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 0;
}

.visi-card,
.misi-card {
  padding: 36px 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.visi-card {
  background: linear-gradient(135deg, var(--green-surface), var(--surface-white));
}

.misi-card {
  background: linear-gradient(135deg, var(--blue-surface), var(--surface-white));
}

.visi-card-header,
.misi-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.visi-card-header .icon,
.misi-card-header .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.visi-card-header .icon {
  background: var(--green-surface);
  color: var(--green-primary);
}

.misi-card-header .icon {
  background: var(--blue-surface);
  color: var(--blue-primary);
}

.visi-card h3,
.misi-card h3 {
  font-size: 20px;
  font-weight: 700;
}

.visi-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
}

.misi-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.misi-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.misi-list li::before {
  content: '';
  min-width: 8px;
  height: 8px;
  margin-top: 8px;
  background: var(--blue-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Legalitas */
.legalitas-section {
  background: var(--surface-gray);
}

.legalitas-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.legalitas-text h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
}

.legalitas-text h2 span {
  color: var(--green-primary);
}

.legalitas-text p {
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.8;
}

.legalitas-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-surface);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green-primary);
  margin-top: 16px;
}

.legalitas-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.legalitas-image img {
  width: 100%;
  transition: var(--transition-slow);
}

.legalitas-image:hover img {
  transform: scale(1.03);
}

/* ==========================================================================
   SERVICES PAGE
   ========================================================================== */

.services-detailed {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-detailed-card {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: var(--surface-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.service-detailed-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(46, 125, 50, 0.15);
}

.service-detailed-icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.service-detailed-icon.green {
  background: var(--green-surface);
  color: var(--green-primary);
}

.service-detailed-icon.yellow {
  background: var(--yellow-pale);
  color: var(--yellow-dark);
}

.service-detailed-icon.blue {
  background: var(--blue-surface);
  color: var(--blue-primary);
}

.service-detailed-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.service-detailed-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   CONTACT PAGE
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info-card {
  background: var(--surface-white);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.contact-info-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.contact-info-icon.green {
  background: var(--green-surface);
  color: var(--green-primary);
}

.contact-info-icon.yellow {
  background: var(--yellow-pale);
  color: var(--yellow-dark);
}

.contact-info-icon.blue {
  background: var(--blue-surface);
  color: var(--blue-primary);
}

.contact-info-item h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.contact-info-item p,
.contact-info-item a {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-info-item a:hover {
  color: var(--green-primary);
}

.contact-social h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: var(--transition);
}

.social-link:hover {
  transform: translateY(-3px);
}

.social-link.instagram {
  background: linear-gradient(135deg, #833AB4, #FD1D1D, #FCAF45);
  color: white;
}

.social-link.youtube {
  background: #FF0000;
  color: white;
}

.social-link:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* Contact Form */
.contact-form-card {
  background: var(--surface-white);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.contact-form-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  font-size: 15px;
  font-family: var(--font-main);
  border: 2px solid #E0E0E0;
  border-radius: var(--radius-sm);
  background: var(--surface-white);
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green-primary);
  box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-group input.error,
.form-group textarea.error {
  border-color: #E53935;
}

.form-group .error-text {
  font-size: 13px;
  color: #E53935;
  margin-top: 4px;
  display: none;
}

.form-group input.error ~ .error-text,
.form-group textarea.error ~ .error-text {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Map placeholder */
.map-section {
  padding: 0;
}

.map-container {
  width: 100%;
  height: 350px;
  background: var(--surface-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

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

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
  background: linear-gradient(135deg, var(--green-primary), #1B5E20, #0D47A1);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-content h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 560px;
  margin: 0 auto 32px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background: var(--surface-dark);
  color: rgba(255, 255, 255, 0.7);
  position: relative;
}

.footer-wave {
  position: absolute;
  top: -2px;
  left: 0;
  right: 0;
  line-height: 0;
  pointer-events: none;
}

.footer-wave svg {
  width: 100%;
  height: 50px;
}

.footer-main {
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer-brand img {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
  max-width: 360px;
}

.footer h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--yellow-primary);
  border-radius: 3px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--yellow-primary);
  transform: translateX(5px);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  min-width: 18px;
  color: var(--yellow-primary);
  margin-top: 2px;
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-contact-item a:hover {
  color: var(--yellow-primary);
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--yellow-primary);
  color: var(--surface-dark);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom span {
  color: var(--yellow-primary);
}

/* ==========================================================================
   BACK TO TOP
   ========================================================================== */

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-primary), var(--green-medium));
  color: var(--text-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 16px rgba(46, 125, 50, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(46, 125, 50, 0.45);
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin: 0 auto 36px;
  }

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

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

  .hero-visual {
    display: none;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-preview {
    grid-template-columns: 1fr;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-detailed {
    grid-template-columns: 1fr;
  }

  .legalitas-content {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .hero-title {
    font-size: 34px;
  }

  .hero-description {
    font-size: 16px;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .nav-list {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--surface-white);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav-list.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list a {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    text-align: center;
  }

  .hamburger {
    display: flex;
  }

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

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

  .about-features {
    grid-template-columns: 1fr;
  }

  .visi-misi {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-content h2 {
    font-size: 28px;
  }

  .page-hero h1 {
    font-size: 32px;
  }

  .about-preview-image img {
    height: 280px;
  }

  .contact-info-card,
  .contact-form-card {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }

  .header-logo img {
    height: 34px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 14px;
  }

  .section-title {
    font-size: 24px;
  }

  .page-hero {
    padding: 120px 0 60px;
  }
}