/* ============================================================
   MUSA RENT A CAR - ENTERPRISE VISUAL DESIGN SYSTEM
   Premium UI/UX Upgrade - Google Search Essentials Compliant
   ============================================================ */

/* ===== DESIGN TOKENS ===== */
:root {
  --gold: #C9A84C;
  --gold-light: #E8D088;
  --gold-dark: #A8882E;
  --gold-gradient: linear-gradient(135deg, #C9A84C 0%, #E8D088 50%, #C9A84C 100%);
  --black: #0A0A0A;
  --dark-1: #111113;
  --dark-2: #18181B;
  --dark-3: #1E1E22;
  --white: #FFFFFF;
  --text-primary: #F5F5F7;
  --text-secondary: rgba(255,255,255,0.65);
  --text-tertiary: rgba(255,255,255,0.35);
  --border-subtle: rgba(255,255,255,0.08);
  --border-gold: rgba(201,168,76,0.25);
  --shadow-card: 0 8px 40px rgba(0,0,0,0.4);
  --shadow-elevated: 0 20px 80px rgba(0,0,0,0.6);
  --shadow-gold: 0 4px 24px rgba(201,168,76,0.3);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-display: 'Georgia', 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== ENTERPRISE GLASS CARD ===== */
.glass-card-premium {
  background: linear-gradient(145deg, rgba(20,20,22,0.92), rgba(15,15,17,0.96));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  transition: all 0.5s var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.glass-card-premium::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(201,168,76,0.12), transparent 50%, rgba(201,168,76,0.04));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.glass-card-premium:hover::before { opacity: 1; }
.glass-card-premium:hover {
  border-color: rgba(201,168,76,0.2);
  box-shadow: var(--shadow-elevated), 0 0 60px rgba(201,168,76,0.04);
  transform: translateY(-2px);
}

/* ===== ENTERPRISE BUTTONS ===== */
.btn-enterprise {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.3px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.4s var(--transition-smooth);
  border: 1.5px solid transparent;
  position: relative;
  overflow: hidden;
}
.btn-enterprise::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.btn-enterprise:hover::after { opacity: 1; }
.btn-enterprise:hover { transform: translateY(-2px); }
.btn-enterprise:active { transform: translateY(0); }

.btn-enterprise-gold {
  background: var(--gold-gradient);
  color: var(--black);
  box-shadow: var(--shadow-gold);
}
.btn-enterprise-gold:hover {
  box-shadow: 0 8px 40px rgba(201,168,76,0.5);
  transform: translateY(-2px) scale(1.02);
}

.btn-enterprise-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.2);
  color: var(--white);
}
.btn-enterprise-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,168,76,0.06);
}

.btn-enterprise-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}
.btn-enterprise-whatsapp:hover {
  box-shadow: 0 8px 36px rgba(37,211,102,0.45);
}

/* ===== SECTION HEADERS ===== */
.section-header-premium {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}
.section-header-premium .section-overline {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-header-premium h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 12px;
}
.section-header-premium h2 span {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-header-premium p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== HERO SECTION - ENTERPRISE ===== */
.hero-enterprise {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--black);
}
.hero-enterprise-bg {
  position: absolute;
  inset: 0;
}
.hero-enterprise-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) saturate(1.1);
  transform: scale(1.05);
  animation: heroZoomOut 20s ease-out forwards;
}
@keyframes heroZoomOut {
  0% { transform: scale(1.12); }
  100% { transform: scale(1); }
}
.hero-enterprise-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.4) 50%, rgba(10,10,10,0.7) 100%);
  z-index: 1;
}
.hero-enterprise-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
}
.hero-enterprise-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease forwards;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== CONTACT PAGE ENTERPRISE ===== */
.contact-enterprise-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: start;
}
.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-info-card {
  padding: 28px 32px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.contact-info-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--gold);
  transition: all 0.3s ease;
}
.contact-info-card:hover .contact-info-icon {
  background: rgba(201,168,76,0.18);
  border-color: var(--gold);
  transform: scale(1.05);
}
.contact-info-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.contact-info-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  transition: color 0.2s;
}
.contact-info-value:hover { color: var(--gold-light); }

/* ===== MAP CARD ===== */
.map-card {
  overflow: hidden;
  padding: 0;
  border-radius: var(--radius-lg);
}
.map-card-header {
  padding: 24px 28px 16px;
}
.map-card-header h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 4px;
}
.map-card-header p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.map-embed {
  width: 100%;
  height: 300px;
  border: none;
  display: block;
}
.map-card-actions {
  padding: 16px 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ===== YOUTUBE CARD ===== */
.youtube-card {
  background: linear-gradient(135deg, rgba(255,0,0,0.06), rgba(255,0,0,0.02));
  border: 1px solid rgba(255,0,0,0.2);
  border-left: 3px solid #FF0000;
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  transition: all 0.4s ease;
}
.youtube-card:hover {
  border-color: rgba(255,0,0,0.4);
  background: linear-gradient(135deg, rgba(255,0,0,0.1), rgba(255,0,0,0.03));
  transform: translateY(-2px);
}
.youtube-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,0,0,0.15);
  border: 1px solid rgba(255,0,0,0.3);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #FF0000;
  margin-bottom: 16px;
}
.youtube-icon {
  width: 44px;
  height: 44px;
  background: #FF0000;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
}
.youtube-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  margin: 12px 0 6px;
}
.youtube-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}
.btn-youtube {
  background: linear-gradient(135deg, #FF0000, #CC0000);
  color: white;
  border: none;
  box-shadow: 0 4px 20px rgba(255,0,0,0.3);
}
.btn-youtube:hover {
  box-shadow: 0 8px 32px rgba(255,0,0,0.45);
  transform: translateY(-2px);
}

/* ===== NAVBAR ENTERPRISE ===== */
.navbar-enterprise {
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.4s ease;
}
.navbar-enterprise.scrolled {
  background: rgba(10,10,10,0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

/* ===== FOOTER ENTERPRISE ===== */
.footer-enterprise {
  background: linear-gradient(180deg, var(--dark-2), var(--black));
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
}
.footer-enterprise-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-enterprise-brand p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 16px 0 20px;
}
.footer-enterprise-social {
  display: flex;
  gap: 12px;
}
.footer-enterprise-social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
}
.footer-enterprise-social a:hover {
  background: rgba(201,168,76,0.12);
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.footer-enterprise-heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-enterprise-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-enterprise-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  transition: all 0.2s;
}
.footer-enterprise-links a:hover {
  color: var(--gold);
  padding-left: 4px;
}

/* ===== STRUCTURED DATA VISIBILITY ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .contact-enterprise-grid { grid-template-columns: 1fr; }
  .footer-enterprise-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 768px) {
  .footer-enterprise-grid { grid-template-columns: 1fr; }
  .hero-enterprise { min-height: 70vh; }
}
@media (max-width: 480px) {
  .map-embed { height: 220px; }
  .contact-info-card { padding: 20px; flex-direction: column; }
}