/* 
   IndoNautics Solution - Core Stylesheet
   Design Vibe: Premium Marine Automation / High-Tech Engineering
   Colors: Maroon (#e00000), White (#ffffff), Dark Maritime Slate (#0a0d14)
*/

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

:root {
  --primary: #e00000;
  --primary-rgb: 224, 0, 0;
  --primary-hover: #b30000;
  --primary-light: #fff5f5;
  --primary-glow: rgba(224, 0, 0, 0.45);
  --white: #ffffff;

  
  --dark: #0a0d14;
  --dark-panel: #111622;
  --dark-border: rgba(255, 255, 255, 0.1);
  --dark-text: #e2e8f0;
  
  --text-main: #1f2937;
  --text-muted: #4b5563;
  --text-light: #9ca3af;
  
  --bg-main: #ffffff;
  --bg-alt: #f8fafc;
  --border-light: #e2e8f0;
  
  --accent-amber: #f59e0b;
  --accent-blue: #0ea5e9;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 50px rgba(10, 13, 20, 0.15);
  
  --nav-height: 80px;
}

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

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

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

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

p {
  margin-bottom: 1rem;
}

/* Global Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }
}

/* Bilingual Engine Toggle Visibility */
body.lang-en .lang-id {
  display: none !important;
}
body.lang-id .lang-en {
  display: none !important;
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition);
  background: rgba(10, 13, 20, 0.85);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar.scrolled {
  background: rgba(10, 13, 20, 0.95);
  height: 70px;
  border-bottom: 1px solid rgba(224, 0, 0, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

/* Logo Design */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 0.75rem;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 15px var(--primary-glow);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}

.logo:hover .logo-icon {
  transform: rotate(45deg);
  background: var(--white);
}

.logo:hover .logo-icon svg path {
  fill: var(--primary);
}

.logo-icon svg {
  width: 24px;
  height: 24px;
  transition: var(--transition);
}

.logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
  padding: 5px;
  box-sizing: border-box;
  background: var(--white);
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 15px var(--primary-glow);
  transition: var(--transition);
}

.logo:hover .logo-img {
  transform: rotate(45deg) scale(1.05);
  border-color: var(--primary);
}

.footer-logo-img {
  width: 36px;
  height: 36px;
  padding: 4px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--white);
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--primary);
  text-transform: uppercase;
}

/* Nav Menu */
.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark-text);
  letter-spacing: 0.05em;
  position: relative;
  padding: 0.5rem 0;
  transition: var(--transition);
  opacity: 0.85;
}

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

.nav-link:hover, .nav-link.active {
  color: var(--white);
  opacity: 1;
}

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

/* Language Switcher */
.lang-switcher {
  display: flex;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--dark-border);
  padding: 2px;
  border-radius: 30px;
  gap: 2px;
  margin-left: 1rem;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-light);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.35rem 0.8rem;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition);
}

.lang-btn:hover {
  color: var(--white);
}

.lang-btn.active {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Hamburger Menu Mobile */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 6px;
  background: transparent;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  background-image: linear-gradient(rgba(10, 13, 20, 0.82), rgba(10, 13, 20, 0.95)), url('assets/hero-bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--white);
  padding-top: var(--nav-height);
  overflow: hidden;
}

/* Sonar Scan Radar effect in Hero bg */
.hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150vmax;
  height: 150vmax;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, transparent 35%, rgba(224, 0, 0, 0.03) 36%, transparent 40%, rgba(224, 0, 0, 0.01) 45%, transparent 60%);
  animation: radarScan 18s linear infinite;
  pointer-events: none;
}

@keyframes radarScan {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 10;
  transform: translateY(20px);
  animation: heroFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.hero-tagline {
  color: var(--primary);
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.3em;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Glowing pulse indicator next to tagline */
.hero-tagline::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary);
  animation: pulseLight 1.5s infinite alternate;
}

@keyframes pulseLight {
  0% { opacity: 0.3; transform: scale(0.8); }
  100% { opacity: 1; transform: scale(1.2); box-shadow: 0 0 15px var(--primary), 0 0 5px var(--primary); }
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.hero-title span {
  background: linear-gradient(120deg, var(--white) 50%, #ffd4d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--text-light);
  margin-bottom: 3rem;
  max-width: 650px;
}

.hero-btns {
  display: flex;
  gap: 1.25rem;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.25rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  letter-spacing: 0.05em;
  gap: 0.5rem;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 5px 20px rgba(224, 0, 0, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(224, 0, 0, 0.45);
}

.btn-secondary {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  border-color: var(--primary);
  background-color: rgba(224, 0, 0, 0.1);
  transform: translateY(-2px);
}

/* Sections Base */
.section {
  padding: 7.5rem 0;
  position: relative;
}

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

.section-dark {
  background-color: var(--dark);
  color: var(--dark-text);
}

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

/* Section Header */
.section-header {
  margin-bottom: 4.5rem;
  max-width: 700px;
}

.section-tag {
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--primary);
  margin-top: 1rem;
  border-radius: 2px;
}

.section-header-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.section-dark .section-header-desc {
  color: var(--text-light);
}

/* About Us Section */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4.5rem;
  align-items: center;
}

.about-info-text {
  font-size: 1.05rem;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  text-align: justify;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.about-feature-card {
  background: var(--bg-card);
  padding: 2rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.about-feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(224, 0, 0, 0.2);
}

.about-feature-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--primary);
}

.about-feature-icon svg {
  width: 24px;
  height: 24px;
}

.about-feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.about-feature-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Vision & Mission Section */
.vision-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
}

.vision-card {
  background: linear-gradient(135deg, var(--dark-panel), #070a10);
  border: 1px solid var(--dark-border);
  padding: 3.5rem 3rem;
  border-radius: var(--radius-lg);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.vision-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary);
}

.vision-card-icon {
  margin-bottom: 2rem;
  color: var(--primary);
  width: 60px;
  height: 60px;
  background: rgba(224, 0, 0, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(224, 0, 0, 0.2);
}

.vision-card-icon svg {
  width: 30px;
  height: 30px;
}

.vision-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.vision-desc {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--dark-text);
  border-left: 3px solid var(--primary);
  padding-left: 1.5rem;
}

.mission-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.mission-card {
  background: var(--bg-card);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.mission-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(224, 0, 0, 0.2);
}

.mission-card::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0;
  background: var(--primary);
  transition: var(--transition);
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
}

.mission-card:hover::after {
  width: 4px;
}

.mission-tag {
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: block;
}

.mission-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.mission-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

@media (max-width: 992px) {
  .vision-mission-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Core Values Section */
.values-container {
  max-width: 1000px;
  margin: 0 auto;
}

.values-intro {
  text-align: center;
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 3.5rem;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  border-bottom: 1px solid var(--dark-border);
  padding-bottom: 2rem;
}

.values-definitions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4.5rem;
}

.val-def-card {
  background: var(--dark-panel);
  border: 1px solid var(--dark-border);
  padding: 2.25rem 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
}

.val-def-card:hover {
  border-color: rgba(224, 0, 0, 0.4);
  background: rgba(224, 0, 0, 0.03);
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(224, 0, 0, 0.15);
}

.val-def-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
  display: block;
}

.val-def-text {
  font-size: 0.95rem;
  color: var(--dark-text);
  font-weight: 400;
}

.values-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.value-aspect-card {
  background: linear-gradient(180deg, var(--dark-panel) 0%, rgba(17, 22, 34, 0.5) 100%);
  border: 1px solid var(--dark-border);
  padding: 3rem 2.5rem;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
}

.value-aspect-card:hover {
  border-color: rgba(224, 0, 0, 0.4);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.value-aspect-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--dark-border);
  padding-bottom: 1.25rem;
}

.value-aspect-icon {
  width: 50px;
  height: 50px;
  background: rgba(224, 0, 0, 0.1);
  border: 1px solid rgba(224, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.value-aspect-icon svg {
  width: 24px;
  height: 24px;
}

.value-aspect-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
}

.value-aspect-desc {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .values-definitions {
    grid-template-columns: 1fr;
  }
  
  .values-split {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Services Interactive Section */
.services-layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 3.5rem;
  align-items: start;
}

.services-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  box-shadow: var(--shadow-sm);
}

.service-tab-btn:hover {
  border-color: rgba(224, 0, 0, 0.3);
  background: var(--bg-alt);
  transform: translateX(3px);
}

.service-tab-btn.active {
  background: var(--dark);
  border-color: var(--dark);
  box-shadow: var(--shadow-md);
}

.service-tab-btn .tab-icon {
  width: 42px;
  height: 42px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
  transition: var(--transition);
}

.service-tab-btn.active .tab-icon {
  background: rgba(224, 0, 0, 0.15);
  color: var(--primary);
}

.service-tab-btn .tab-icon svg {
  width: 20px;
  height: 20px;
}

.service-tab-btn .tab-title-wrapper {
  display: flex;
  flex-direction: column;
}

.service-tab-btn .tab-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark);
  transition: var(--transition);
  line-height: 1.2;
}

.service-tab-btn.active .tab-label {
  color: var(--white);
}

.service-tab-btn .tab-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  transition: var(--transition);
}

.service-tab-btn.active .tab-desc {
  color: var(--text-light);
}

/* Service Content Display */
.services-content-display {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  padding: 3.5rem;
  min-height: 550px;
  position: relative;
  overflow: hidden;
}

.service-panel {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.service-panel.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.service-panel-header {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 2rem;
  margin-bottom: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-panel-title-area {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-panel-category {
  font-family: var(--font-heading);
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
}

.service-panel-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark);
}

.service-panel-intro {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  text-align: justify;
}

.service-panel-subheading {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.service-panel-subheading::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--primary);
  border-radius: 2px;
}

/* Service Lists Grid */
.service-items-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-item-detail {
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem 2rem;
  transition: var(--transition);
}

.service-item-detail:hover {
  background: var(--bg-card);
  border-color: rgba(224, 0, 0, 0.2);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.service-item-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.service-item-title svg {
  color: var(--primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.service-item-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  padding-left: 1.5rem;
}

/* Specific styling for NavCom Badge items */
.navcom-badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.navcom-badge {
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  padding: 1rem;
  border-radius: var(--radius-sm);
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--dark);
  transition: var(--transition);
}

.navcom-badge:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 5px 15px var(--primary-glow);
  transform: translateY(-2px);
}

@media (max-width: 992px) {
  .services-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .services-sidebar {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 1rem;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) transparent;
  }
  
  .service-tab-btn {
    flex-shrink: 0;
    width: 260px;
    padding: 1.25rem;
  }
  
  .services-content-display {
    padding: 2rem;
  }
}

/* Company Information / Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4.5rem;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  gap: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.info-card:hover {
  border-color: rgba(224, 0, 0, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.info-card-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.info-card-icon svg {
  width: 22px;
  height: 22px;
}

.info-card-content {
  display: flex;
  flex-direction: column;
}

.info-card-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.info-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.info-card-detail {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

a.info-card-detail:hover {
  color: var(--primary);
}

/* Social Media Row */
.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-btn {
  width: 42px;
  height: 42px;
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: scale(1.1);
  box-shadow: 0 5px 15px var(--primary-glow);
}

.social-btn svg {
  width: 18px;
  height: 18px;
}

/* Contact Form */
.contact-form-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-md);
  position: relative;
}

.contact-form-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
}

.form-group {
  margin-bottom: 1.75rem;
  position: relative;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.form-control {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.9rem 1.25rem;
  border: 1px solid var(--border-light);
  background-color: var(--bg-alt);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--white);
  box-shadow: 0 0 0 4px rgba(224, 0, 0, 0.1);
}

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

/* Alert Notification styles */
.form-alert {
  display: none;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  animation: fadeIn 0.3s ease;
}

.form-alert.success {
  display: block;
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-alert.error {
  display: block;
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-form-panel {
    padding: 2.25rem;
  }
}

/* Footer Section */
.footer {
  background-color: var(--dark);
  color: var(--text-light);
  padding: 5rem 0 2.5rem 0;
  border-top: 1px solid rgba(224, 0, 0, 0.2);
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
  border-bottom: 1px solid var(--dark-border);
  padding-bottom: 3.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-brand-desc {
  color: var(--text-light);
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link-item a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
}

.footer-link-item a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  font-size: 0.8rem;
}

.footer-certifications {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.cert-badge {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--white);
  border: 1px solid var(--dark-border);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  letter-spacing: 0.05em;
}

.cert-badge span {
  color: var(--primary);
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

/* Animations Scroll Reveal Utilities */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(224, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  z-index: 99;
  transition: var(--transition);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-hover);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(224, 0, 0, 0.5);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}