/* ===================================================================
   PT VERTICA INTI PERKASA - OFFICIAL CORPORATE STYLESHEET
   Design System: Deep Petroleum Navy, Metallic Gold & Amber, Sleek Glassmorphism
   A modern, premium, industrial energy aesthetic.
   =================================================================== */

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

:root {
  /* Color Palette */
  --bg-dark: #070d19;
  --bg-dark-secondary: #0b1526;
  --bg-card: rgba(14, 26, 47, 0.75);
  --bg-card-hover: rgba(20, 37, 67, 0.9);
  --bg-card-glass: rgba(15, 29, 54, 0.55);
  
  --gold-primary: #d4af37;
  --gold-light: #f3e5ab;
  --gold-dark: #aa820a;
  --gold-gradient: linear-gradient(135deg, #f7df94 0%, #d4af37 50%, #997300 100%);
  --gold-glow: rgba(212, 175, 55, 0.25);

  --amber-accent: #f59e0b;
  --cyan-accent: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.2);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-gold: #e6c86e;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(212, 175, 55, 0.22);
  --border-card-hover: rgba(212, 175, 55, 0.6);

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.7);
  --shadow-gold: 0 10px 35px rgba(212, 175, 55, 0.2);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

/* Base Styles */
*, *::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: 1.65;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Atmosphere */
.bg-glow-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: 
    radial-gradient(circle at 15% 15%, rgba(212, 175, 55, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(6, 182, 212, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 50% 80%, rgba(15, 33, 64, 0.6) 0%, transparent 60%),
    linear-gradient(180deg, #070d19 0%, #081121 50%, #060b14 100%);
}

.bg-grid-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 85%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 85%);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: #ffffff;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-muted);
}

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

ul {
  list-style: none;
}

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

/* Containers & Layout */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 1000px;
}

.section {
  padding: 6rem 0;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }
}

/* Section Header Utility */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.1);
}

.section-tag i {
  color: var(--gold-primary);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

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

.section-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
}

/* ===================================================================
   NAVIGATION BAR
   =================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all var(--transition-normal);
  background: transparent;
}

.navbar.scrolled {
  padding: 0.75rem 0;
  background: rgba(7, 13, 25, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-card);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

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

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand-logo-img {
  height: 52px;
  width: auto;
  border-radius: 8px;
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6), 0 0 12px rgba(212, 175, 55, 0.2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.brand-wrapper:hover .brand-logo-img {
  transform: scale(1.04);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.7), 0 0 18px rgba(212, 175, 55, 0.4);
}

.brand-identity-text {
  display: flex;
  flex-direction: column;
}

.brand-name-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #ffffff;
  line-height: 1.2;
}

.brand-tagline-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: #cbd5e1;
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--gold-gradient);
  color: #0b1526;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
  transition: all var(--transition-fast);
}

.btn-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(212, 175, 55, 0.5);
  color: #000000;
}

.nav-menu .btn-nav-cta {
  display: none;
}

/* Mobile Hamburger */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: #091322;
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem 3rem;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
    transition: right var(--transition-normal);
    border-left: 1px solid var(--border-card);
    z-index: 1001;
  }

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

  .mobile-toggle {
    display: block;
    z-index: 1002;
  }

  .nav-actions .btn-nav-cta {
    display: none;
  }

  .nav-menu .btn-nav-cta {
    display: inline-flex;
    margin-top: 1rem;
    width: 100%;
    justify-content: center;
  }
}

/* ===================================================================
   HERO SECTION
   =================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 8rem;
  padding-bottom: 5rem;
  overflow: hidden;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-image: url('../assets/rig_pumpjacks.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.22) contrast(1.1);
  transform: scale(1.05);
  transition: transform 10s ease;
}

.hero-section:hover .hero-bg-image {
  transform: scale(1.0);
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(180deg, rgba(7, 13, 25, 0.85) 0%, rgba(7, 13, 25, 0.6) 40%, rgba(7, 13, 25, 0.95) 100%),
    radial-gradient(ellipse at 70% 30%, rgba(212, 175, 55, 0.15) 0%, transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  background: rgba(14, 28, 52, 0.85);
  border: 1px solid rgba(212, 175, 55, 0.4);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  animation: pulseGold 3s infinite alternate;
}

@keyframes pulseGold {
  0% { box-shadow: 0 0 10px rgba(212, 175, 55, 0.2); }
  100% { box-shadow: 0 0 25px rgba(212, 175, 55, 0.45); }
}

.hero-badge-pill .dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
}

.hero-title {
  font-size: 3.6rem;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-title .gradient-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.2rem;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 2.5rem;
  max-width: 780px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  background: var(--gold-gradient);
  color: #070d19;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 25px rgba(212, 175, 55, 0.35);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.55);
  color: #000;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  background: rgba(15, 29, 54, 0.7);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(22, 43, 80, 0.85);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: translateY(-3px);
}

.btn-outline-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  background: rgba(212, 175, 55, 0.08);
  color: var(--gold-light);
  border: 1px solid rgba(212, 175, 55, 0.4);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-outline-gold:hover {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--gold-primary);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.25);
}

/* Hero Stats Bar */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
  position: relative;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.35;
  font-weight: 500;
}

@media (max-width: 900px) {
  .hero-title {
    font-size: 2.6rem;
  }
  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-stats-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary,
  .hero-actions .btn-outline-gold {
    width: 100%;
    justify-content: center;
  }
}

/* ===================================================================
   ABOUT COMPANY & AFFILIATION SECTION
   =================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.about-text-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.lead-paragraph {
  font-size: 1.15rem;
  line-height: 1.75;
  color: #f1f5f9;
  font-weight: 400;
}

.highlight-box {
  padding: 1.5rem;
  background: rgba(15, 30, 56, 0.6);
  border-left: 4px solid var(--gold-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  backdrop-filter: blur(8px);
}

.highlight-box p {
  color: #e2e8f0;
  font-size: 0.98rem;
  line-height: 1.7;
}

/* Affiliation Card */
.affiliation-card {
  margin-top: 1rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(14, 27, 50, 0.8) 0%, rgba(20, 39, 72, 0.6) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.affiliation-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.affiliation-logo-img {
  height: 42px;
  width: auto;
  border-radius: 4px;
  background: #fff;
  padding: 4px;
}

.affiliation-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
}

.affiliation-subtitle {
  font-size: 0.82rem;
  color: var(--gold-light);
}

/* Visual Collage */
.about-visual-collage {
  position: relative;
}

.collage-main-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-lg);
}

.collage-badge-card {
  position: absolute;
  bottom: -25px;
  left: -25px;
  background: rgba(11, 22, 42, 0.95);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  max-width: 260px;
}

.collage-badge-card .icon {
  font-size: 1.75rem;
  color: var(--gold-primary);
  margin-bottom: 0.5rem;
}

.collage-badge-card h5 {
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.collage-badge-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.collage-secondary-img {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 3px solid rgba(212, 175, 55, 0.4);
  box-shadow: var(--shadow-md);
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .collage-secondary-img {
    display: none;
  }
  .collage-badge-card {
    left: 10px;
    bottom: -15px;
  }
}

/* ===================================================================
   VISION & MISSION (VISI & MISI)
   =================================================================== */
.vision-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
}

.card-vision {
  background: linear-gradient(145deg, rgba(16, 32, 60, 0.7) 0%, rgba(9, 18, 35, 0.8) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-vision::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gold-gradient);
}

.card-vision-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--gold-primary);
  margin-bottom: 1.5rem;
}

.card-vision h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.card-vision p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e2e8f0;
}

.card-mission {
  background: rgba(13, 25, 46, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.card-mission h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-mission h3 i {
  color: var(--amber-accent);
}

.mission-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mission-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(18, 35, 64, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.mission-item:hover {
  transform: translateX(6px);
  border-color: rgba(212, 175, 55, 0.3);
  background: rgba(22, 43, 78, 0.6);
}

.mission-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #070d19;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.mission-text {
  color: #cbd5e1;
  font-size: 0.98rem;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .vision-mission-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================================================
   SERVICES SECTION (BIDANG & LAYANAN UTAMA)
   =================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  position: relative;
  background: linear-gradient(160deg, rgba(15, 29, 54, 0.8) 0%, rgba(9, 17, 33, 0.9) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: all var(--transition-normal);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold-primary);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(212, 175, 55, 0.15);
}

.service-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.service-number-badge {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold-light);
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon-box {
  font-size: 2rem;
  color: var(--gold-primary);
  filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.3));
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.service-item-bullet {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.55;
}

.service-item-bullet i {
  color: var(--amber-accent);
  margin-top: 0.25rem;
  font-size: 0.85rem;
}

.service-footer-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--gold-light);
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 868px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================================================
   ADVANTAGES SECTION (KEUNGGULAN KAMI)
   =================================================================== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.advantage-card {
  background: rgba(14, 27, 49, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.advantage-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(18, 36, 67, 0.85);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 175, 55, 0.15);
}

.advantage-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: transform var(--transition-fast);
}

.advantage-card:hover .advantage-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
  background: var(--gold-gradient);
  color: #070d19;
}

.advantage-title {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.advantage-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 992px) {
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .advantages-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================================================
   PROJECT EXPERIENCE (PENGALAMAN PROYEK)
   =================================================================== */
.projects-header-actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  background: rgba(15, 29, 54, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: #ffffff;
  border-color: var(--gold-primary);
}

.filter-btn.active {
  background: var(--gold-gradient);
  color: #070d19;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
}

.project-search-bar {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  width: 100%;
}

.project-search-input {
  width: 100%;
  padding: 0.85rem 1.25rem 0.85rem 3rem;
  background: rgba(14, 27, 49, 0.8);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  color: #ffffff;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.project-search-input:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.25);
}

.search-icon {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold-primary);
  font-size: 1.1rem;
}

/* Featured Projects Cards */
.featured-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-bottom: 3rem;
}

.featured-card {
  background: linear-gradient(160deg, rgba(16, 32, 60, 0.85) 0%, rgba(10, 18, 34, 0.95) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.featured-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold-primary);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(212, 175, 55, 0.2);
}

.featured-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.featured-client {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.featured-location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--cyan-accent);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.featured-scope {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.featured-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
}

.featured-meta .date {
  color: var(--gold-light);
  font-weight: 600;
}

@media (max-width: 992px) {
  .featured-projects-grid {
    grid-template-columns: 1fr;
  }
}

/* Comprehensive Project Table */
.project-table-wrapper {
  background: rgba(12, 23, 42, 0.85);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
}

.project-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.project-table th {
  background: rgba(18, 36, 68, 0.9);
  padding: 1.15rem 1.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gold-light);
  border-bottom: 2px solid rgba(212, 175, 55, 0.3);
  white-space: nowrap;
}

.project-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
  vertical-align: middle;
}

.project-table tr:hover td {
  background: rgba(25, 48, 86, 0.4);
  color: #ffffff;
}

.badge-scope {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold-light);
  border: 1px solid rgba(212, 175, 55, 0.25);
}

.badge-scope.drilling {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.35);
}

.badge-scope.mudlogging {
  background: rgba(6, 182, 212, 0.12);
  color: #38bdf8;
  border-color: rgba(6, 182, 212, 0.3);
}

.badge-scope.wireline {
  background: rgba(168, 85, 247, 0.12);
  color: #c084fc;
  border-color: rgba(168, 85, 247, 0.3);
}

/* ===================================================================
   ORGANIZATION STRUCTURE & LEADERSHIP
   =================================================================== */
.org-hierarchy-container {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  margin-bottom: 4rem;
}

.org-level {
  display: flex;
  justify-content: center;
  gap: 2rem;
  width: 100%;
  flex-wrap: wrap;
}

.person-card {
  background: linear-gradient(160deg, rgba(16, 32, 60, 0.85) 0%, rgba(9, 18, 35, 0.95) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  width: 240px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.person-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-primary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(212, 175, 55, 0.2);
}

.person-card.primary {
  width: 280px;
  border-width: 2px;
  border-color: var(--gold-primary);
  background: linear-gradient(160deg, rgba(22, 44, 82, 0.95) 0%, rgba(12, 24, 48, 0.95) 100%);
}

.person-avatar-wrapper {
  width: 90px;
  height: 90px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  padding: 3px;
  background: var(--gold-gradient);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.person-card.primary .person-avatar-wrapper {
  width: 110px;
  height: 110px;
}

.person-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  background: #0b1526;
}

.person-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.3rem;
}

.person-title {
  font-size: 0.88rem;
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.person-dept {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* Key Technical Experts Section (Agus Widarba & Rahmanto Azhar) */
.expert-spotlight-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.expert-card {
  background: linear-gradient(150deg, rgba(14, 28, 52, 0.85) 0%, rgba(8, 15, 29, 0.95) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.expert-card:hover {
  border-color: var(--gold-primary);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.6), 0 0 25px rgba(212, 175, 55, 0.18);
}

.expert-header {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1.75rem;
}

.expert-photo-box {
  width: 100px;
  height: 100px;
  border-radius: 18px;
  overflow: hidden;
  border: 2px solid var(--gold-primary);
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.expert-photo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.expert-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.expert-role {
  font-size: 0.92rem;
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.expert-experience-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--cyan-accent);
  background: rgba(6, 182, 212, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.expert-bio {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.expert-competencies-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
}

.expert-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.expert-tag {
  font-size: 0.78rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
}

@media (max-width: 900px) {
  .expert-spotlight-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================================================
   HSE & K3LL SAFETY SECTION
   =================================================================== */
.hse-banner-card {
  background: linear-gradient(135deg, rgba(16, 33, 62, 0.85) 0%, rgba(9, 17, 32, 0.95) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.hse-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.hse-pillar-card {
  padding: 1.25rem;
  background: rgba(14, 27, 49, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.hse-pillar-card:hover {
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-4px);
}

.hse-pillar-card i {
  font-size: 1.75rem;
  color: var(--gold-primary);
  margin-bottom: 0.5rem;
}

.hse-pillar-card h5 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: #ffffff;
}

.hse-pillar-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (max-width: 850px) {
  .hse-grid {
    grid-template-columns: 1fr;
  }
  .hse-banner-card {
    padding: 2rem;
  }
}

/* ===================================================================
   CONTACT & INQUIRY SECTION
   =================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-card-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: rgba(15, 29, 54, 0.7);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast);
}

.contact-card-item:hover {
  transform: translateX(6px);
  border-color: var(--gold-primary);
}

.contact-icon-box {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--gold-primary);
  flex-shrink: 0;
}

.contact-details h5 {
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.contact-details p {
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-form-panel {
  background: linear-gradient(155deg, rgba(16, 32, 60, 0.85) 0%, rgba(9, 18, 35, 0.95) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  box-shadow: var(--shadow-lg);
}

.form-title {
  font-size: 1.6rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.form-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: rgba(12, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.25);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit-row {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (max-width: 850px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-submit-row {
    flex-direction: column;
  }
}

/* ===================================================================
   FOOTER
   =================================================================== */
.footer {
  background: #050a14;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  padding: 5rem 0 2rem;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand-col p {
  margin: 1.25rem 0 1.5rem;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.footer-col-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
  position: relative;
  display: inline-block;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--gold-gradient);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-link:hover {
  color: var(--gold-light);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
  color: var(--text-dim);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* ===================================================================
   MODALS & LIGHTBOXES
   =================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 15, 0.85);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-card {
  background: #091323;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  max-width: 850px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
  padding: 2.5rem;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--gold-primary);
  color: #000;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 6.5rem;
  right: 2rem;
  z-index: 2500;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  background: #0e1b32;
  border: 1px solid var(--border-card);
  color: #ffffff;
  font-size: 0.92rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateY(20px);
  opacity: 0;
  animation: toastIn 0.3s forwards ease;
}

@keyframes toastIn {
  to { transform: translateY(0); opacity: 1; }
}

/* Floating WhatsApp Button */
.floating-wa-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1800;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: #25d366;
  color: #ffffff;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45), 0 4px 15px rgba(0, 0, 0, 0.6);
  transition: all var(--transition-fast);
  animation: waPulseGlow 3s infinite;
}

.floating-wa-btn i {
  font-size: 1.4rem;
}

.floating-wa-btn:hover {
  background: #20ba59;
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6), 0 6px 20px rgba(0, 0, 0, 0.7);
  color: #ffffff;
}

@keyframes waPulseGlow {
  0% { box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6), 0 0 0 12px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0); }
}

@media (max-width: 600px) {
  .floating-wa-btn {
    bottom: 1.25rem;
    right: 1.25rem;
    padding: 0.7rem 1.1rem;
    font-size: 0.85rem;
  }
}