/**
 * EM Visa Global - Primary Stylesheet
 * 
 * Design Architecture:
 * - Pure white background (#ffffff)
 * - Navy-blue headings (#0a2540)
 * - Sky-blue (#0070f3) and Teal (#00a699) accents
 * - Clean international consultancy visual hierarchy
 */

:root {
  --primary-navy: #0a2540;
  --primary-navy-dark: #06182c;
  --accent-blue: #0070f3;
  --accent-blue-hover: #005bb5;
  --accent-teal: #00a699;
  --accent-teal-dark: #00877c;
  --whatsapp-green: #25d366;
  --whatsapp-green-hover: #1ebd5a;
  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  --bg-slate: #f1f5f9;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --border-focus: #3b82f6;
  --danger: #ef4444;
  --success: #10b981;
  --warning: #f59e0b;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.05);
  --shadow-md: 0 4px 12px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 10px 30px rgba(10, 37, 64, 0.1);
  --transition: all 0.25s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.site-body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  background-color: var(--bg-white);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--primary-navy);
  font-weight: 700;
  line-height: 1.25;
  margin-top: 0;
}

h1 { font-size: 2.5rem; letter-spacing: -0.03em; }
h2 { font-size: 2rem; letter-spacing: -0.02em; }
h3 { font-size: 1.4rem; letter-spacing: -0.01em; }
h4 { font-size: 1.15rem; }

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--accent-blue-hover);
}

/* Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Top Contact Bar */
.top-bar {
  background-color: var(--primary-navy);
  color: #e2e8f0;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar-contact {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-contact a {
  color: #e2e8f0;
}

.top-bar-contact a:hover {
  color: #ffffff;
}

.top-bar-contact .divider {
  opacity: 0.4;
}

.top-whatsapp-link {
  background-color: var(--whatsapp-green);
  color: #ffffff !important;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.top-whatsapp-link:hover {
  background-color: var(--whatsapp-green-hover);
}

/* Site Header & Navigation */
.site-header {
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-mark {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-blue) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(0, 112, 243, 0.3);
}

.em-text {
  font-family: inherit;
}

.globe-icon {
  font-size: 0.9rem;
  margin-left: 1px;
}

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

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-navy);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--accent-teal);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 22px;
}

.nav-link {
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 6px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-blue);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-blue);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--primary-navy);
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1.05rem;
}

.btn-primary {
  background-color: var(--accent-blue);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  color: #ffffff;
}

.btn-accent {
  background-color: var(--primary-navy);
  color: #ffffff;
}

.btn-accent:hover {
  background-color: var(--primary-navy-dark);
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--primary-navy);
}

.btn-outline:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background-color: rgba(0, 112, 243, 0.04);
}

.btn-whatsapp {
  background-color: var(--whatsapp-green);
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-green-hover);
  color: #ffffff;
}

.btn-danger {
  background-color: var(--danger);
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #dc2626;
  color: #ffffff;
}

/* Hero Section & Aircraft Scene */
.hero-section {
  position: relative;
  background-color: #ffffff;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
  min-height: 600px;
}

.hero-aircraft-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

#aircraftCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.aircraft-overlay-hud {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
}

.aircraft-brand-badge {
  background: rgba(10, 37, 64, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-teal);
  box-shadow: 0 0 8px var(--accent-teal);
}

.hud-btn {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-dark);
  transition: var(--transition);
}

.hud-btn:hover {
  background: #ffffff;
  border-color: var(--accent-blue);
}

.hero-content-container {
  position: relative;
  z-index: 2;
  padding-top: 80px;
  padding-bottom: 80px;
  pointer-events: none;
}

.hero-content {
  max-width: 620px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(10, 37, 64, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.8);
  pointer-events: auto;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-navy);
  margin-bottom: 20px;
}

.hero-headline {
  font-size: 2.75rem;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--primary-navy);
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-destinations-bar {
  border-top: 1px solid var(--border-color);
  padding-top: 18px;
}

.destinations-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.destinations-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.dest-tag {
  background-color: #f1f5f9;
  color: var(--primary-navy);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
}

.destinations-note {
  margin-top: 8px;
  color: var(--text-light);
  line-height: 1.4;
  margin-bottom: 0;
}

/* Sections */
.section {
  padding: 80px 0;
}

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

.section-header {
  margin-bottom: 48px;
}

.section-badge {
  display: inline-block;
  background-color: rgba(0, 112, 243, 0.1);
  color: var(--accent-blue);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* Cards & Pillars */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 112, 243, 0.3);
}

.pillar-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.pillar-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.pillar-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-blue);
}

.service-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background-color: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  flex-grow: 1;
  margin-bottom: 20px;
}

.service-link {
  font-weight: 600;
  font-size: 0.9rem;
}

/* Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-avatar-box {
  height: 200px;
  background-color: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-navy), var(--accent-blue));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
}

.team-info {
  padding: 20px;
}

.team-name {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.team-title {
  font-size: 0.8125rem;
  color: var(--accent-teal);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
}

.team-bio {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.team-email-link {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 8px;
  word-break: break-all;
}

/* Success Stories */
.stories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.story-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.story-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.story-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.story-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.disclaimer-banner {
  background-color: #fffbeb;
  border: 1px solid #fde68a;
  border-left: 4px solid #f59e0b;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 32px;
}

.disclaimer-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.disclaimer-text {
  font-size: 0.85rem;
  color: #92400e;
  margin: 0;
  line-height: 1.5;
}

/* FAQ Accordion */
.faq-accordion-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 18px 24px;
  transition: var(--transition);
}

.faq-question {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--primary-navy);
  font-size: 1.05rem;
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-icon {
  font-size: 1.2rem;
  color: var(--accent-blue);
}

.faq-answer {
  padding-top: 14px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Call to Action Banner */
.cta-section {
  background: linear-gradient(135deg, var(--primary-navy) 0%, #0d3862 100%);
  color: #ffffff;
}

.cta-container {
  text-align: center;
}

.cta-title {
  color: #ffffff;
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.cta-desc {
  font-size: 1.15rem;
  opacity: 0.9;
  max-width: 650px;
  margin: 0 auto 32px;
}

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

/* Page Banner */
.page-banner {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border-color);
  padding: 48px 0;
}

.page-title {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.page-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin: 0;
}

.breadcrumbs {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Contact Page Layout */
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
}

.contact-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.contact-info-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.contact-info-card.border-whatsapp {
  border-color: rgba(37, 211, 102, 0.4);
  background-color: #f6fdf8;
}

.ci-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.ci-text h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.ci-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

.ci-link {
  font-weight: 600;
  color: var(--primary-navy);
}

.text-whatsapp {
  color: #128c7e !important;
}

/* Forms */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--primary-navy);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.9375rem;
  font-family: inherit;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--text-dark);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.15);
}

.text-danger { color: var(--danger); }
.text-muted { color: var(--text-muted); }
.font-bold { font-weight: 700; }
.text-center { text-align: center; }

/* Alerts */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9375rem;
  border-left: 4px solid;
}

.alert-success {
  background-color: #dcfce7;
  border-color: #10b981;
  color: #14532d;
}

.alert-error, .alert-danger {
  background-color: #fee2e2;
  border-color: #ef4444;
  color: #7f1d1d;
}

.alert-info {
  background-color: #eff6ff;
  border-color: #0070f3;
  color: #1e3a8a;
}

/* Footer */
.site-footer {
  background-color: #06182c;
  color: #cbd5e1;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top {
  padding: 70px 20px 50px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 4fr 2fr 3fr 3fr;
  gap: 40px;
}

.footer-brand .brand-title {
  color: #ffffff;
  font-size: 1.4rem;
  display: block;
}

.footer-brand .brand-tagline {
  color: var(--accent-teal);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
  display: block;
}

.footer-desc {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-address-box p {
  font-size: 0.85rem;
  color: #cbd5e1;
  margin-bottom: 6px;
}

.footer-address-box a {
  color: #ffffff;
}

.footer-heading {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: #ffffff;
}

.regulatory-notice {
  margin-top: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  line-height: 1.5;
  color: #e2e8f0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  margin: 0;
}

/* Floating Quick Actions */
.floating-whatsapp-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
}

.floating-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--whatsapp-green);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 22px;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.floating-whatsapp-btn:hover {
  background-color: var(--whatsapp-green-hover);
  transform: scale(1.05);
}

.floating-quick-actions {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 999;
  display: flex;
  gap: 10px;
}

.quick-action-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: var(--primary-navy);
  box-shadow: 0 4px 16px rgba(10, 37, 64, 0.15);
  border: 1px solid var(--border-color);
  font-size: 1.2rem;
  transition: var(--transition);
}

.quick-action-btn:hover {
  transform: translateY(-3px);
  border-color: var(--accent-blue);
}