/* ==========================================================================
   Grúas Zeta - CSS Design System
   Servicio de Grúas Plataforma en Alajuela, Costa Rica
   ========================================================================== */

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

:root {
  /* Design Tokens */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --bg-dark: #090b10;
  --bg-card: rgba(19, 24, 38, 0.75);
  --bg-card-hover: rgba(28, 35, 54, 0.85);

  --accent-yellow: #FFB800;
  --accent-amber: #FF8800;
  --accent-glow: rgba(255, 184, 0, 0.25);
  --accent-whatsapp: #25D366;
  --accent-whatsapp-dark: #1da851;
  --accent-whatsapp-glow: rgba(37, 211, 102, 0.35);

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

  --border-light: rgba(255, 255, 255, 0.08);
  --border-amber: rgba(255, 184, 0, 0.3);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Background Glows */
body::before {
  content: '';
  position: fixed;
  top: -10vw;
  left: -10vw;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(255, 184, 0, 0.12) 0%, rgba(0,0,0,0) 70%);
  z-index: 0;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  bottom: -10vw;
  right: -10vw;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.08) 0%, rgba(0,0,0,0) 70%);
  z-index: 0;
  pointer-events: none;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Header & Navigation Bar */
header {
  position: relative;
  z-index: 10;
  padding: 1.5rem 2rem;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.brand-icon {
  width: 46px;
  height: 46px;
  filter: drop-shadow(0 0 12px var(--accent-glow));
  transition: transform var(--transition-bounce);
}

.brand:hover .brand-icon {
  transform: scale(1.08) rotate(-3deg);
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--text-main);
  text-transform: uppercase;
}

.brand-title span {
  color: var(--accent-yellow);
  text-shadow: 0 0 15px rgba(255, 184, 0, 0.4);
}

.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 184, 0, 0.12);
  border: 1px solid var(--border-amber);
  color: var(--accent-yellow);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--font-body);
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
}

.badge-status:hover {
  background: rgba(255, 184, 0, 0.22);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 184, 0, 0.25);
}

.badge-status .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-yellow);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-yellow);
  animation: pulseAmber 1.8s infinite;
}

@keyframes pulseAmber {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 184, 0, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(255, 184, 0, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 184, 0, 0); }
}

/* Main Container */
main {
  position: relative;
  z-index: 5;
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 968px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 184, 0, 0.08);
  border: 1px solid var(--border-amber);
  color: var(--accent-yellow);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1.2rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 1.2rem;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, #FFD000 0%, #FF8800 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(255, 184, 0, 0.2);
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 2rem;
}

@media (max-width: 968px) {
  .hero p {
    margin-left: auto;
    margin-right: auto;
  }
}

/* Hero Action CTAs */
.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

@media (max-width: 968px) {
  .cta-group {
    justify-content: center;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-bounce);
  border: none;
}

.btn-whatsapp {
  background: linear-gradient(135deg, var(--accent-whatsapp) 0%, var(--accent-whatsapp-dark) 100%);
  color: #ffffff;
  box-shadow: 0 8px 25px var(--accent-whatsapp-glow);
  position: relative;
  overflow: hidden;
}

.btn-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.5);
}

.btn-phone {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.btn-phone:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
  transform: translateY(-3px);
}

.btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Glassmorphism Card Wrapper */
.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-yellow), var(--accent-amber));
}

.card-header-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent-yellow);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.8rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.info-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 184, 0, 0.1);
  border: 1px solid var(--border-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-yellow);
  flex-shrink: 0;
}

.info-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.info-text strong {
  display: block;
  font-size: 1rem;
  color: var(--text-main);
}

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

/* Services Grid Section */
.section-title {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 2.5rem;
}

.section-title h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  transition: all var(--transition-bounce);
  backdrop-filter: blur(12px);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-amber);
  background: var(--bg-card-hover);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(255, 184, 0, 0.15) 0%, rgba(255, 136, 0, 0.05) 100%);
  border: 1px solid var(--border-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-yellow);
  margin-bottom: 1.2rem;
}

.service-icon-box svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Locations & Coverage Section */
.coverage-banner {
  background: linear-gradient(135deg, rgba(255, 184, 0, 0.08) 0%, rgba(19, 24, 38, 0.9) 100%);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 800px) {
  .coverage-banner {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.coverage-banner h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.coverage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 800px) {
  .coverage-tags {
    justify-content: center;
  }
}

.location-tag {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  transition: border-color var(--transition-fast);
}

.location-tag:hover {
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
}

/* Floating WhatsApp Emergency Button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 100;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent-whatsapp) 0%, var(--accent-whatsapp-dark) 100%);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  text-decoration: none;
  transition: transform var(--transition-bounce), box-shadow var(--transition-fast);
  animation: floatPulse 2.5s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.7);
}

.whatsapp-float svg {
  width: 36px;
  height: 36px;
  fill: currentColor;
}

@keyframes floatPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Footer */
footer {
  position: relative;
  z-index: 5;
  border-top: 1px solid var(--border-light);
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.9rem;
}

footer strong {
  color: var(--text-muted);
}

/* ==========================================================================
   Modal: Sitio Web en Construcción
   ========================================================================== */
.modal-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 99999 !important;
  background: rgba(5, 7, 12, 0.88) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 1.5rem !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

.modal-card {
  position: relative !important;
  width: 100% !important;
  max-width: 500px !important;
  background: #0e1422 !important;
  background: linear-gradient(145deg, #131a2c 0%, #0a0d16 100%) !important;
  border: 1px solid var(--border-amber) !important;
  border-radius: var(--radius-lg) !important;
  padding: 2.2rem 2rem 1.8rem !important;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), 0 0 40px rgba(255, 184, 0, 0.18) !important;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-sizing: border-box !important;
  color: var(--text-main) !important;
  text-align: left !important;
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0) !important;
}

.modal-close {
  position: absolute !important;
  top: 1.1rem !important;
  right: 1.2rem !important;
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid var(--border-light) !important;
  color: var(--text-muted) !important;
  width: 38px !important;
  height: 38px !important;
  border-radius: 50% !important;
  font-size: 1.5rem !important;
  line-height: 1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
  transform: rotate(90deg) !important;
}

.modal-badge {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  background: rgba(255, 184, 0, 0.12) !important;
  border: 1px solid var(--border-amber) !important;
  color: var(--accent-yellow) !important;
  padding: 6px 14px !important;
  border-radius: var(--radius-full) !important;
  font-size: 0.8rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.5px !important;
  margin-bottom: 1.2rem !important;
}

.modal-badge .pulse-amber {
  width: 8px;
  height: 8px;
  background-color: var(--accent-yellow);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-yellow);
  animation: pulseAmber 1.8s infinite;
}

.modal-title {
  font-family: var(--font-heading) !important;
  font-size: 1.75rem !important;
  font-weight: 800 !important;
  line-height: 1.25 !important;
  color: var(--text-main) !important;
  margin-bottom: 0.8rem !important;
}

.modal-desc {
  font-size: 0.95rem !important;
  color: var(--text-muted) !important;
  line-height: 1.6 !important;
  margin-bottom: 1.4rem !important;
}

.modal-status-box {
  background: rgba(37, 211, 102, 0.08) !important;
  border: 1px solid rgba(37, 211, 102, 0.3) !important;
  border-radius: var(--radius-md) !important;
  padding: 1.1rem 1.2rem !important;
  margin-bottom: 1.6rem !important;
}

.status-box-header {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  color: #4ade80 !important;
  font-size: 0.95rem !important;
  font-weight: 700 !important;
  margin-bottom: 0.4rem !important;
}

.status-indicator-green {
  width: 10px;
  height: 10px;
  background-color: var(--accent-whatsapp);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-whatsapp);
  animation: pulseGreen 1.8s infinite;
}

.modal-status-box p {
  font-size: 0.88rem !important;
  color: #cbd5e1 !important;
  margin: 0 !important;
}

.modal-actions {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.85rem !important;
  width: 100% !important;
}

.modal-btn {
  width: 100% !important;
  justify-content: center !important;
  padding: 0.9rem 1.2rem !important;
  font-size: 1rem !important;
  box-sizing: border-box !important;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08) !important;
  color: var(--text-main) !important;
  border: 1px solid var(--border-light) !important;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

.modal-footer-note {
  text-align: center !important;
  font-size: 0.8rem !important;
  color: var(--text-dim) !important;
  margin-top: 1.2rem !important;
}

/* ==========================================================================
   Mobile Native App Simulation (App Shell & Bottom Nav Dock)
   ========================================================================== */

.mobile-bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  * {
    -webkit-tap-highlight-color: transparent;
  }

  body {
    padding-bottom: 75px !important;
  }

  /* Fixed Native App Header */
  header {
    position: sticky !important;
    top: 0 !important;
    z-index: 500 !important;
    background: rgba(9, 11, 16, 0.88) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light) !important;
    padding: 0.8rem 1.2rem !important;
  }

  .brand-icon {
    width: 38px !important;
    height: 38px !important;
  }

  .brand-title {
    font-size: 1.35rem !important;
  }

  .badge-status {
    padding: 6px 12px !important;
    font-size: 0.75rem !important;
  }

  .badge-text {
    display: inline-block;
    max-width: 140px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  main {
    padding-top: 1rem !important;
    padding-bottom: 2rem !important;
    gap: 2.5rem !important;
  }

  /* Floating WhatsApp button position adjustment for mobile dock */
  .whatsapp-float {
    bottom: 85px !important;
    right: 18px !important;
    width: 56px !important;
    height: 56px !important;
  }

  .whatsapp-float svg {
    width: 30px !important;
    height: 30px !important;
  }

  /* Mobile Bottom Navigation Dock */
  .mobile-bottom-nav {
    display: flex !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 900 !important;
    height: 68px !important;
    background: rgba(13, 17, 26, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.5) !important;
    padding: 6px 10px !important;
    padding-bottom: max(6px, env(safe-area-inset-bottom)) !important;
    justify-content: space-around !important;
    align-items: center !important;
  }

  .nav-item {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 1 !important;
    height: 100% !important;
    color: var(--text-dim) !important;
    text-decoration: none !important;
    font-size: 0.72rem !important;
    font-weight: 600 !important;
    gap: 3px !important;
    transition: color 0.2s ease, transform 0.15s ease !important;
  }

  .nav-item:active {
    transform: scale(0.92) !important;
  }

  .nav-icon {
    width: 24px !important;
    height: 24px !important;
    fill: currentColor !important;
    transition: fill 0.2s ease, transform 0.2s ease !important;
  }

  .nav-item.active {
    color: var(--accent-yellow) !important;
  }

  .nav-item.active .nav-icon {
    fill: var(--accent-yellow) !important;
    transform: translateY(-2px) !important;
  }

  .nav-item-call {
    color: #38bdf8 !important;
  }

  .nav-item-call.active, .nav-item-call:hover {
    color: #0284c7 !important;
  }

  .nav-item-whatsapp {
    color: var(--accent-whatsapp) !important;
  }

  .nav-item-whatsapp.active, .nav-item-whatsapp:hover {
    color: #4ade80 !important;
  }

  /* Bottom Sheet Modal transformation on Mobile */
  .modal-overlay {
    padding: 0 !important;
    align-items: flex-end !important;
  }

  .modal-card {
    max-width: 100% !important;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    padding: 1.8rem 1.4rem calc(1.8rem + env(safe-area-inset-bottom)) !important;
    border-bottom: none !important;
    transform: translateY(100%) !important;
  }

  .modal-overlay.active .modal-card {
    transform: translateY(0) !important;
  }

  .modal-card::before {
    content: '' !important;
    position: absolute !important;
    top: 10px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 42px !important;
    height: 5px !important;
    background: rgba(255, 255, 255, 0.2) !important;
    border-radius: 99px !important;
  }
}