/* ==========================================================================
   PT. ARTHA DAYA GEMILANG - GENERATIVE ART PRO MAX DESIGN SYSTEM
   Theme: Obsidian Dark + Cyan (#00CBD5), Violet (#6C5CE7), Hot Pink (#FF4D94)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
  /* Color Palette - Generative Art Pro Max Theme */
  --bg-dark: #070A12;
  --bg-navy-deep: #0B0F19;
  --bg-navy-card: rgba(18, 26, 44, 0.75);
  --bg-navy-surface: #121A2C;
  --bg-navy-light: #1E2A44;
  
  --accent-cyan: #00CBD5;
  --accent-violet: #6C5CE7;
  --accent-pink: #FF4D94;

  --accent-gold: #00CBD5;
  --accent-gold-bright: #FF4D94;
  --accent-gold-glow: rgba(0, 203, 213, 0.35);
  --accent-gold-gradient: linear-gradient(135deg, #00CBD5 0%, #6C5CE7 50%, #FF4D94 100%);
  
  --accent-cyan-glow: rgba(0, 203, 213, 0.3);
  --accent-pink-glow: rgba(255, 77, 148, 0.3);

  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dark: #070A12;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(0, 203, 213, 0.35);
  --border-neon: rgba(255, 77, 148, 0.35);

  /* Typography */
  --font-heading: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Layout */
  --container-max: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transition */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-navy-surface);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-dark);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Typography Utilities */
.heading-xl {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.heading-lg {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.heading-md {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  line-height: 1.3;
}

.heading-sm {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.4;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1.1rem;
  border-radius: var(--radius-full);
  background: rgba(108, 92, 231, 0.15);
  border: 1px solid rgba(0, 203, 213, 0.4);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  backdrop-filter: blur(10px);
}

/* Component Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gold-gradient);
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(0, 203, 213, 0.4), 0 0 30px rgba(255, 77, 148, 0.2);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 203, 213, 0.6), 0 0 40px rgba(255, 77, 148, 0.4);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border: 1px solid var(--border-gold);
  backdrop-filter: blur(10px);
}
.btn-outline:hover {
  background: rgba(0, 203, 213, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 203, 213, 0.25);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-whatsapp {
  background: #25D366;
  color: #000;
  font-weight: 700;
}
.btn-whatsapp:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-mv {
  background: rgba(255, 77, 148, 0.18);
  color: #FF4D94;
  border: 1px solid rgba(255, 77, 148, 0.4);
}
.badge-lv {
  background: rgba(0, 203, 213, 0.18);
  color: #00CBD5;
  border: 1px solid rgba(0, 203, 213, 0.4);
}
.badge-gold {
  background: rgba(108, 92, 231, 0.2);
  color: #A29BFE;
  border: 1px solid rgba(108, 92, 231, 0.4);
}

/* HEADER & NAVBAR */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all var(--transition-normal);
  padding: 1.1rem 0;
  background: rgba(7, 10, 18, 0.5);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header.scrolled {
  padding: 0.75rem 0;
  background: rgba(11, 15, 25, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-gold);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 203, 213, 0.15);
}

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

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: transform var(--transition-fast);
}
.brand-logo:hover {
  transform: translateY(-1px);
}
.brand-logo img {
  height: 42px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 10px rgba(0, 203, 213, 0.4));
  transition: height var(--transition-fast);
  flex-shrink: 0;
}
.header.scrolled .brand-logo img {
  height: 36px;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  justify-content: center;
}
.brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.825rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  white-space: nowrap;
}
.brand-accent {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  background: rgba(18, 26, 44, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(12px);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  position: relative;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  display: block;
}
.nav-link:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.06);
}
.nav-link.active {
  color: var(--accent-cyan);
  background: rgba(0, 203, 213, 0.15);
  border: 1px solid rgba(0, 203, 213, 0.3);
  box-shadow: 0 2px 12px rgba(0, 203, 213, 0.2);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-actions .btn-primary {
  border-radius: var(--radius-full);
  padding: 0.65rem 1.4rem;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* SECTION PADDING & DECORATION */
.section {
  padding: 6rem 0;
  position: relative;
}
.section-dark {
  background: var(--bg-navy-deep);
}
.section-card {
  background: var(--bg-dark);
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 4rem auto;
}
.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 0.75rem;
}

/* 1. HERO SECTION */
.hero-section {
  min-height: 100vh;
  padding-top: 9rem;
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
  position: relative;
  background: radial-gradient(circle at 75% 25%, rgba(0, 203, 213, 0.15) 0%, transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(255, 77, 148, 0.12) 0%, transparent 50%),
              var(--bg-dark);
  overflow: hidden;
}

.hero-canvas-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  z-index: 2;
}

.hero-headline {
  margin-bottom: 1.25rem;
}

.hero-subheadline {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.25rem;
  max-width: 600px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.stat-item h4 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-cyan);
}
.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-img-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 35px var(--accent-gold-glow);
}
.hero-img-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.hero-img-wrapper:hover img {
  transform: scale(1.03);
}

.hero-glass-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: rgba(11, 15, 25, 0.88);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 203, 213, 0.2);
}
.hero-glass-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(0, 203, 213, 0.18);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

/* 2. TENTANG KAMI */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.about-card-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-navy-card);
}
.about-card-banner img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.about-overlay-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(11, 15, 25, 0.9);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-gold);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-cyan);
  backdrop-filter: blur(10px);
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}
.highlight-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.highlight-box:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 203, 213, 0.2);
}
.highlight-box i {
  color: var(--accent-cyan);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}
.highlight-box h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.highlight-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* 3. VISI & MISI */
.vision-mision-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.vm-card {
  background: var(--bg-navy-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
}
.vm-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 203, 213, 0.2);
}
.vm-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-gold-gradient);
}
.vm-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.vm-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(0, 203, 213, 0.15);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.mision-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mision-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.975rem;
  color: var(--text-muted);
}
.mision-list li i {
  color: var(--accent-cyan);
  font-size: 1.1rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

/* 4. SOLUSI & LAYANAN */
.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

.service-card {
  background: var(--bg-navy-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.service-card:hover {
  background: var(--bg-navy-surface);
  border-color: var(--accent-cyan);
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 203, 213, 0.2);
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 203, 213, 0.15);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: transform var(--transition-fast);
}
.service-card:hover .service-icon {
  transform: scale(1.1);
}
.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  flex-grow: 1;
}

/* 5. KATALOG PRODUK ⭐ */
.catalog-controls {
  background: var(--bg-navy-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 3rem;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.catalog-search-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.search-input-wrapper {
  flex: 1;
  position: relative;
  min-width: 260px;
}
.search-input-wrapper i {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}
.search-input {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem 0.85rem 3rem;
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition-fast);
}
.search-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 203, 213, 0.2);
}

.voltage-filter-group {
  display: flex;
  gap: 0.5rem;
}
.filter-btn {
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.filter-btn:hover {
  color: var(--text-main);
  border-color: var(--text-muted);
}
.filter-btn.active {
  background: var(--accent-gold-gradient);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 203, 213, 0.35);
}

.categories-pills {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}
.category-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.category-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}
.category-pill.active {
  background: rgba(0, 203, 213, 0.2);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 600;
}

/* Category Grid Showcase Cards */
.category-showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (max-width: 1200px) {
  .category-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .category-showcase-grid {
    grid-template-columns: repeat(1, 1fr);
  }
}

.cat-showcase-card {
  background: var(--bg-navy-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}
.cat-showcase-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 203, 213, 0.25);
}
.cat-img-box {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.cat-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.cat-showcase-card:hover .cat-img-box img {
  transform: scale(1.08);
}
.cat-badge-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
}

.cat-info {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.cat-info h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.cat-info p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
  flex-grow: 1;
}
.cat-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.875rem;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--bg-navy-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 203, 213, 0.25);
  transform: translateY(-4px);
}
.product-img-box {
  position: relative;
  height: 220px;
  background: #030712;
  overflow: hidden;
}
.product-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-img-box img {
  transform: scale(1.05);
}
.product-badge-group {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}

.product-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.product-code {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}
.product-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  line-height: 1.35;
}
.product-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}
.product-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

/* 7. MENGAPA MEMILIH KAMI? */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.why-card {
  background: var(--bg-navy-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  position: relative;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
}
.why-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-5px);
  background: var(--bg-navy-surface);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 203, 213, 0.2);
}
.why-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(0, 203, 213, 0.18);
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  line-height: 1;
}
.why-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(0, 203, 213, 0.15);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}
.why-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.why-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* 8. KNOWLEDGE / INFORMASI */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.article-card {
  background: var(--bg-navy-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
  cursor: pointer;
}
.article-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 203, 213, 0.2);
}
.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.article-category {
  color: var(--accent-cyan);
  font-weight: 600;
}
.article-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  line-height: 1.35;
}
.article-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}
.article-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.9rem;
}

/* 9. CTA / REQUEST QUOTATION BANNER */
.quote-cta-box {
  background: linear-gradient(135deg, rgba(18, 26, 44, 0.95) 0%, rgba(11, 15, 25, 0.95) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 50px var(--accent-gold-glow);
}
.quote-cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 203, 213, 0.12) 0%, transparent 60%);
  pointer-events: none;
}
.quote-cta-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}
.quote-cta-content h2 {
  margin-bottom: 1rem;
}
.quote-cta-content p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2.25rem;
}
.quote-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* 10. CONTACT & FOOTER */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

.contact-info-card {
  background: var(--bg-navy-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  backdrop-filter: blur(16px);
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}
.contact-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: rgba(0, 203, 213, 0.15);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.contact-detail label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
  display: block;
}
.contact-detail p, .contact-detail a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  margin-top: 0.15rem;
}
.contact-detail a:hover {
  color: var(--accent-cyan);
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  min-height: 420px;
  height: 100%;
}
.map-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
}

.footer {
  background: #04060C;
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 0 1.5rem 0;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-subtle);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* MODALS */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 10, 18, 0.88);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}
.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--bg-navy-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 203, 213, 0.2);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-normal);
}
.modal-backdrop.active .modal-box {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-main);
}

.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}
.form-control {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition-fast);
}
.form-control:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 203, 213, 0.2);
}
textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.article-content-body {
  line-height: 1.8;
  color: #CBD5E1;
}
.article-content-body h3 {
  color: var(--text-main);
  margin: 1.5rem 0 0.75rem 0;
  font-family: var(--font-heading);
}
.article-content-body ul, .article-content-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.article-content-body li {
  margin-bottom: 0.5rem;
}
.article-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}
.article-table th, .article-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-subtle);
  text-align: left;
}
.article-table th {
  background: var(--bg-navy-surface);
  color: var(--accent-cyan);
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .vision-mision-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-navy-deep);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem 2rem 2rem;
    transition: right var(--transition-normal);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
  }
  .nav-menu.open {
    right: 0;
  }
  .mobile-toggle {
    display: block;
  }
  .quote-cta-box {
    padding: 2.5rem 1.5rem;
  }
  .hero-glass-card {
    position: relative;
    bottom: 0;
    left: 0;
    margin-top: 1rem;
  }
}

@media (max-width: 640px) {
  .brand-name {
    font-size: 0.725rem;
    letter-spacing: 0.05em;
  }
  .brand-accent {
    font-size: 0.9rem;
    letter-spacing: 0.08em;
  }
  .brand-logo img {
    height: 34px;
  }
}