/* ===================================
   PT. NATA AIR SAGARA - Main Stylesheet
   Premium Corporate B2B Design
   Deep Navy + White + Safety Orange
   =================================== */

/* CSS Variables - Premium Corporate Palette */
:root {
  --navy-dark: #0B192C;
  --navy: #0A2540;
  --navy-light: #1B3A5C;
  --white: #FFFFFF;
  --off-white: #F8FAFC;
  --gray-light: #E2E8F0;
  --gray: #64748B;
  --gray-dark: #334155;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --orange: #FF6000;
  --orange-hover: #E55500;
  --teal: #0EA5E9;
  --teal-dark: #0284C7;
  --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.06);
  --shadow: 0 10px 30px rgba(10, 37, 64, 0.04);
  --shadow-lg: 0 20px 50px rgba(10, 37, 64, 0.08);
  --shadow-card: 0 10px 30px rgba(10, 37, 64, 0.04);
  --shadow-card-hover: 0 20px 50px rgba(10, 37, 64, 0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-slow: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  --max-width: 1200px;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-dark);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--navy-dark);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(11, 25, 41, 0.97);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 45px;
  width: auto;
}

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

.logo-text .company-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.5px;
}

.logo-text .tagline {
  font-size: 0.7rem;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-menu a {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--teal);
  background: rgba(0, 188, 212, 0.1);
}

.nav-menu .dropdown {
  position: relative;
}

.nav-menu .dropdown-content {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  padding: 8px 0;
  z-index: 100;
}

.nav-menu .dropdown:hover .dropdown-content {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-menu .dropdown-content a {
  display: block;
  color: var(--gray-dark);
  padding: 10px 20px;
  font-size: 0.82rem;
  border-radius: 0;
}

.nav-menu .dropdown-content a:hover {
  background: var(--off-white);
  color: var(--navy);
}

.btn-cta-nav {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 10px 20px !important;
  border-radius: 25px !important;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
}

.btn-cta-nav:hover {
  background: var(--orange-hover) !important;
  transform: translateY(-1px);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 3px;
  margin-left: 8px;
}

.lang-btn {
  padding: 5px 12px;
  border-radius: 18px;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  background: transparent;
}

.lang-btn.active {
  background: var(--teal);
  color: var(--white);
}

.lang-btn:hover:not(.active) {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

/* Bilingual content - DEFAULT (English visible, Indonesian hidden) */
[data-lang="id"] {
  display: none !important;
}

[data-lang="en"] {
  display: revert;
}

/* When Indonesian is active */
body.lang-id [data-lang="id"] {
  display: revert !important;
}

body.lang-id [data-lang="en"] {
  display: none !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy-dark);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/hero-bg.jpg') center/cover no-repeat;
  opacity: 0.55;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(11, 25, 44, 0.65) 0%, rgba(11, 25, 44, 0.3) 100%);
}

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

.hero-content {
  max-width: 700px;
  animation: heroEntrance 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.3s both;
}

@keyframes heroEntrance {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-badge {
  display: inline-block;
  background: rgba(0, 188, 212, 0.15);
  color: var(--teal);
  padding: 8px 16px;
  border-radius: 25px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  border: 1px solid rgba(0, 188, 212, 0.3);
  animation: heroEntrance 1s cubic-bezier(0.22, 1, 0.36, 1) 0.5s both;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--white);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero h1 span[data-lang] {
  color: inherit;
}

.hero h1 span[data-lang] span {
  color: var(--teal);
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 35px;
  max-width: 600px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  animation: heroEntrance 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.9s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--white);
  padding: 14px 30px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  padding: 14px 30px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid rgba(255, 255, 255, 0.4);
  transition: var(--transition);
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: rgba(0, 188, 212, 0.1);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  animation: heroEntrance 1.4s cubic-bezier(0.22, 1, 0.36, 1) 1.2s both;
}

.hero-stat {
  text-align: left;
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--teal);
}

.hero-stat .label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ===================================
   ANIMATIONS - Scroll Fade In
   =================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s cubic-bezier(0.22, 1, 0.36, 1), transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.15s; }
.animate-on-scroll.delay-2 { transition-delay: 0.3s; }
.animate-on-scroll.delay-3 { transition-delay: 0.45s; }
.animate-on-scroll.delay-4 { transition-delay: 0.6s; }
.animate-on-scroll.delay-5 { transition-delay: 0.75s; }
.animate-on-scroll.delay-6 { transition-delay: 0.9s; }

/* Page transition */
body {
  animation: pageEnter 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes pageEnter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===================================
   COMPACT SERVICE CARDS (Homepage) - Photo + Text
   =================================== */
.compact-services {
  background: var(--white);
  padding: 90px 0;
}

.compact-services .section-header .overline {
  color: var(--teal);
}

.compact-services .section-header h2 {
  color: var(--text-primary);
}

.compact-services .section-header p {
  color: var(--text-secondary);
}

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

.compact-card {
  background: var(--white);
  border: 1px solid rgba(10, 37, 64, 0.06);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  display: block;
  box-shadow: 0 4px 20px rgba(11, 25, 44, 0.04);
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1s cubic-bezier(0.22, 1, 0.36, 1), transform 1s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.5s ease;
}

.compact-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.compact-card:hover {
  box-shadow: 0 20px 50px rgba(11, 25, 44, 0.1);
  transform: translateY(-8px);
}

.compact-card .card-photo {
  width: 100%;
  height: 150px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #0A2540 0%, #1B3A5C 100%);
}

.compact-card .card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.compact-card:hover .card-photo img {
  transform: scale(1.08);
}

.compact-card .card-photo .compact-icon {
  position: absolute;
  bottom: 12px;
  left: 16px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 2;
}

.compact-card:hover .card-photo .compact-icon {
  background: var(--orange);
  border-color: var(--orange);
  transform: rotateY(180deg);
}

.compact-card .card-body {
  padding: 24px 20px 22px;
}

.compact-card h3 {
  color: #0B192C;
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.compact-card p {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.55;
  margin-bottom: 14px;
}

.compact-card .compact-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.compact-card:hover .compact-link {
  color: var(--orange);
  gap: 8px;
}

@media (max-width: 992px) {
  .compact-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .compact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .compact-card .card-photo {
    height: 120px;
  }
  .compact-card .card-body {
    padding: 20px 16px 18px;
  }
}

@media (max-width: 480px) {
  .compact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}

/* ===================================
   FEATURED SERVICES - Image Cards (Services page)
   =================================== */
.featured-services {
  padding: 80px 0;
  background: var(--white);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

/* Make the last row centered when items don't fill */
.featured-grid .featured-card:nth-child(7) {
  grid-column: 2 / 3;
}

.featured-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 420px;
  cursor: pointer;
  transition: var(--transition);
}

.featured-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.featured-card .card-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.featured-card:hover .card-image {
  transform: scale(1.05);
}

.featured-card .card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 30%, rgba(11, 25, 41, 0.9) 100%);
  transition: var(--transition);
}

.featured-card:hover .card-overlay {
  background: linear-gradient(180deg, transparent 20%, rgba(11, 25, 41, 0.95) 100%);
}

.featured-card .card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  z-index: 2;
}

.featured-card .card-tag {
  display: inline-block;
  background: var(--teal);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.featured-card .card-content h3 {
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.featured-card .card-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 15px;
}

.featured-card .card-link {
  color: var(--teal);
  font-weight: 600;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.featured-card:hover .card-link {
  color: var(--orange);
}

@media (max-width: 992px) {
  .featured-grid {
    grid-template-columns: 1fr 1fr;
  }
  .featured-card {
    height: 360px;
  }
}

@media (max-width: 768px) {
  .featured-grid {
    grid-template-columns: 1fr;
  }
  .featured-card {
    height: 320px;
  }
}

/* ===================================
   HERO VARIATIONS per page
   =================================== */
.hero-engineering {
  background: linear-gradient(135deg, #0a1628 0%, #1a3050 50%, #1B2A4A 100%);
}

.hero-marine {
  background: linear-gradient(135deg, #0B1929 0%, #0d2847 50%, #1a4060 100%);
}

.hero-datacenter {
  background: linear-gradient(135deg, #0a0f1a 0%, #1a2540 50%, #0B1929 100%);
}

.hero-offshore {
  background: linear-gradient(135deg, #0B1929 0%, #1a3050 50%, #2a4a6a 100%);
}

.hero-emergency {
  background: linear-gradient(135deg, #E85A2A 0%, #FF6B35 50%, #ff8a50 100%);
}

/* ===================================
   SECTION COMMON STYLES
   =================================== */
section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header .overline {
  display: inline-block;
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--text-primary);
  font-weight: 800;
  margin-bottom: 15px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services {
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.service-card {
  background: var(--white);
  padding: 35px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(10, 37, 64, 0.05);
  box-shadow: var(--shadow-card);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--teal);
  transform: scaleY(0);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  transform-origin: bottom;
}

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

.service-card:hover::before {
  transform: scaleY(1);
  transform-origin: top;
}

.service-card .icon {
  width: 55px;
  height: 55px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.service-card:hover .icon {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-hover) 100%);
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.1rem;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.6;
}

.service-card .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 15px;
  color: var(--teal-dark);
  font-weight: 600;
  font-size: 0.85rem;
}

.service-card .learn-more:hover {
  color: var(--orange);
}

/* ===================================
   WHY CHOOSE US
   =================================== */
.why-us {
  background: #F8FAFC;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.why-item {
  text-align: center;
  padding: 30px 20px;
}

.why-item .number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}

.why-item .number span {
  color: var(--teal);
}

.why-item h4 {
  font-size: 0.95rem;
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 8px;
}

.why-item p {
  font-size: 0.85rem;
  color: var(--gray);
}

/* ===================================
/* ===================================
   CLIENTS / TRUSTED BY - SOLID GRID
   =================================== */
.clients {
  background: #F4F6F9;
  padding: 70px 0;
}

.clients .section-header h2 {
  color: var(--text-primary);
}

.clients .section-header p {
  color: var(--text-secondary);
}

.clients .section-header .overline {
  color: var(--teal);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  align-items: center;
  justify-items: center;
}

.client-logo {
  background: var(--white);
  border-radius: 8px;
  padding: 14px 18px;
  height: 64px;
  width: 100%;
  object-fit: contain;
  opacity: 0;
  filter: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(11, 25, 44, 0.03);
  border: 1px solid rgba(10, 37, 64, 0.04);
  transform: translateY(20px) scale(0.95);
}

.client-logo.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.client-logo:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 28px rgba(11, 25, 44, 0.08);
  border-color: rgba(14, 165, 233, 0.12);
}

@media (max-width: 992px) {
  .clients-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
}

@media (max-width: 768px) {
  .clients-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .client-logo {
    height: 52px;
    padding: 10px 12px;
  }
}

/* ===================================
   COMPLIANCE SECTION
   =================================== */
.compliance {
  background: var(--white);
}

.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.compliance-card {
  background: var(--white);
  padding: 25px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-light);
  display: flex;
  align-items: flex-start;
  gap: 15px;
  transition: var(--transition);
}

.compliance-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow);
}

.compliance-card .badge {
  min-width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 0.75rem;
}

.compliance-card h4 {
  font-size: 0.9rem;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 5px;
}

.compliance-card p {
  font-size: 0.8rem;
  color: var(--gray);
}

/* ===================================
   CTA SECTION (Riding Crew)
   =================================== */
.cta-riding {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-hover) 100%);
  padding: 60px 0;
  text-align: center;
}

.cta-riding h2 {
  color: var(--white);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-riding p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-riding .btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--orange);
  padding: 14px 30px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
}

.cta-riding .btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 30px;
}

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

.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-col p {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 15px;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  padding: 5px 0;
  color: rgba(255, 255, 255, 0.7);
}

.footer-col a:hover {
  color: var(--teal);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.85rem;
}

.footer-contact-item .icon {
  color: var(--teal);
  min-width: 18px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

/* ===================================
   FLOWCHART - 5 Step Process
   =================================== */
.flowchart {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  position: relative;
  padding: 20px 0;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  flex: 1;
  max-width: 220px;
}

.flow-step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 800;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 15px rgba(0, 188, 212, 0.35);
}

.flow-step-icon {
  font-size: 1.5rem;
  margin-top: 14px;
  margin-bottom: 8px;
}

.flow-step h4 {
  font-size: 0.92rem;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 8px;
}

.flow-step p {
  font-size: 0.8rem;
  color: var(--gray);
  line-height: 1.5;
  padding: 0 8px;
}

/* Connector line between steps */
.flow-connector {
  position: absolute;
  top: 32px;
  left: calc(50% + 32px);
  width: calc(100% - 64px);
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-dark));
  z-index: 1;
}

.flow-connector::after {
  content: '';
  position: absolute;
  right: -6px;
  top: -4px;
  width: 0;
  height: 0;
  border-top: 5.5px solid transparent;
  border-bottom: 5.5px solid transparent;
  border-left: 8px solid var(--teal-dark);
}

/* Last step has no connector */
.flow-step:last-child .flow-connector {
  display: none;
}

/* Sequential animation for flow steps */
.flow-step {
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.flow-step.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.flow-step:nth-child(1) { transition-delay: 0s; }
.flow-step:nth-child(2) { transition-delay: 0.3s; }
.flow-step:nth-child(3) { transition-delay: 0.6s; }
.flow-step:nth-child(4) { transition-delay: 0.9s; }
.flow-step:nth-child(5) { transition-delay: 1.2s; }

/* Connector animation - grows from left to right */
.flow-connector {
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.5s ease;
}

.flow-step.visible .flow-connector {
  transform: scaleX(1);
}

.flow-step:nth-child(1).visible .flow-connector { transition-delay: 0.2s; }
.flow-step:nth-child(2).visible .flow-connector { transition-delay: 0.5s; }
.flow-step:nth-child(3).visible .flow-connector { transition-delay: 0.8s; }
.flow-step:nth-child(4).visible .flow-connector { transition-delay: 1.1s; }

/* Number circle pulse on appear */
.flow-step.visible .flow-step-number {
  animation: pulseIn 0.5s ease forwards;
}

.flow-step:nth-child(1).visible .flow-step-number { animation-delay: 0s; }
.flow-step:nth-child(2).visible .flow-step-number { animation-delay: 0.3s; }
.flow-step:nth-child(3).visible .flow-step-number { animation-delay: 0.6s; }
.flow-step:nth-child(4).visible .flow-step-number { animation-delay: 0.9s; }
.flow-step:nth-child(5).visible .flow-step-number { animation-delay: 1.2s; }

@keyframes pulseIn {
  0% { transform: scale(0.5); opacity: 0; }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}

.flow-step .flow-step-number {
  opacity: 0;
}

/* Flow step card background on hover */
.flow-step::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 5px;
  right: 5px;
  bottom: -10px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 0 transparent;
  transition: var(--transition);
  z-index: 0;
}

.flow-step:hover::before {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.flow-step > * {
  position: relative;
  z-index: 1;
}

@media (max-width: 992px) {
  .flowchart {
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
  }
  .flow-step {
    max-width: 180px;
  }
  .flow-connector {
    display: none;
  }
}

@media (max-width: 768px) {
  .flowchart {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .flow-step {
    flex-direction: row;
    text-align: left;
    max-width: 100%;
    width: 100%;
    padding: 15px 0;
    gap: 15px;
  }

  .flow-step::before {
    top: 5px;
    bottom: 5px;
    left: 0;
    right: 0;
  }

  .flow-step-number {
    min-width: 50px;
    width: 50px;
    height: 50px;
    font-size: 1.1rem;
  }

  .flow-step-icon {
    display: none;
  }

  .flow-step-body {
    flex: 1;
  }

  .flow-step h4 {
    margin-bottom: 4px;
  }

  .flow-connector {
    display: none;
  }

  /* Vertical line for mobile */
  .flowchart::before {
    content: '';
    position: absolute;
    left: 25px;
    top: 40px;
    bottom: 40px;
    width: 3px;
    background: linear-gradient(180deg, var(--teal), var(--teal-dark));
    border-radius: 2px;
    z-index: 0;
  }
}

.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
}

.wa-btn {
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.wa-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.wa-btn svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

/* WhatsApp Popup */
.wa-popup {
  position: fixed;
  bottom: 90px;
  right: 25px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 20px;
  width: 280px;
  z-index: 998;
  display: none;
}

.wa-popup.active {
  display: block;
}

.wa-popup h4 {
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.wa-popup-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius);
  margin-bottom: 8px;
  transition: var(--transition);
}

.wa-popup-item:hover {
  background: var(--off-white);
}

.wa-popup-item .wa-icon {
  width: 36px;
  height: 36px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wa-popup-item .wa-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--white);
}

.wa-popup-item .wa-info .name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
}

.wa-popup-item .wa-info .role {
  font-size: 0.72rem;
  color: var(--gray);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 992px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--navy-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 30px 30px;
    gap: 5px;
    transition: var(--transition);
    overflow-y: auto;
  }

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

  .nav-menu a {
    width: 100%;
  }

  .nav-menu .dropdown-content {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 5px 0;
    margin-top: 5px;
    display: none;
  }

  .nav-menu .dropdown.active .dropdown-content {
    display: block;
  }

  .nav-menu .dropdown-content a {
    color: rgba(255, 255, 255, 0.8);
    padding: 8px 20px;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-stats {
    gap: 25px;
  }

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

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

  .hero {
    min-height: auto;
    padding: 120px 0 60px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 20px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary {
    justify-content: center;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .logo-text .company-name {
    font-size: 0.9rem;
  }

  .hero h1 {
    font-size: 1.7rem;
  }

  .section-header h2 {
    font-size: 1.6rem;
  }
}