/* ===== CSS Variables ===== */
:root {
  --primary: #214767;
  --primary-dark: #183158;
  --primary-light: #6caacf;
  --accent: #6D28D9;
  --text-dark: #1F2937;
  --text-gray: #6B7280;
  --white: #FFFFFF;
  --light-bg: #F9FAFB;
  --border: #E5E7EB;
  --success: #10B981;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --transition: 0.3s ease;
}

/* ===== Reset & Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== Container ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

/* ===== Hero Section ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #F9FAFB 0%, #EEF2FF 100%);
  padding: 4rem 0 2rem;
}

.hero__content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero__title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--text-gray);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.stat {
  background: var(--white);
  padding: 1.5rem 1rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.stat__icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.stat__value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.stat__label {
  font-size: 0.875rem;
  color: var(--text-gray);
}

/* CTA Buttons */
.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn--whatsapp:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--full {
  width: 100%;
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn--ghost {
  background: transparent;
  color: var(--text-dark);
  border: 1px solid var(--border);
}

.hero__note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-gray);
  background: rgba(255, 255, 255, 0.8);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* ===== Sections ===== */
section {
  padding: 4rem 0;
}

.section__title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 1rem;
}

.section__subtitle {
  font-size: 1.125rem;
  color: var(--text-gray);
  text-align: center;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Airports Grid ===== */
.airports {
  background: var(--white);
}

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

@media (min-width: 640px) {
  .airports__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .airports__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.airport-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.airport-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.airport-card__icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.airport-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.airport-card__subtitle {
  font-size: 0.875rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.airport-card__info {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.info-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  color: var(--text-gray);
  background: var(--light-bg);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-md);
}

.airport-card__desc {
  font-size: 0.875rem;
  color: var(--text-gray);
  line-height: 1.5;
}

/* ===== Features Section ===== */
.features {
  background: linear-gradient(135deg, #EEF2FF 0%, #F9FAFB 100%);
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.feature__icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.feature__desc {
  font-size: 0.9375rem;
  color: var(--text-gray);
  line-height: 1.6;
}

/* ===== Contact Section ===== */
.contact {
  background: var(--white);
}

.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact__wrapper {
    grid-template-columns: 1fr 1.5fr;
  }
}

.contact__text {
  font-size: 1.125rem;
  color: var(--text-gray);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.contact__methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact__method {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--light-bg);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  text-decoration: none;
  color: var(--text-dark);
}

.contact__method:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
}

.method__icon {
  font-size: 2rem;
}

.method__label {
  font-size: 0.875rem;
  color: currentColor;
  opacity: 0.8;
}

.method__value {
  font-size: 1.125rem;
  font-weight: 600;
  color: currentColor;
}

/* Contact Form */
.contact__form {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-input {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  color: var(--text-dark);
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  font-family: inherit;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(33, 71, 103, 0.1);
}

.form-input::placeholder {
  color: var(--text-gray);
}

select.form-input {
  cursor: pointer;
}

textarea.form-input {
  resize: vertical;
  min-height: 100px;
}

.form-status {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  display: none;
}

.form-status.success {
  display: block;
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #BBF7D0;
}

.form-status.error {
  display: block;
  background: #FFF4F4;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* ===== Footer ===== */
.footer {
  background: var(--text-dark);
  color: var(--white);
  padding: 3rem 0 1.5rem;
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer__content {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer__subtitle {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer__text {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.footer__link {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer__copy {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__link-small {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer__link-small:hover {
  color: var(--primary-light);
}

/* ===== Cookie Consent ===== */
.cookie-consent {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  padding: 1rem;
  display: none;
}

.cookie-consent[aria-hidden="false"] {
  display: block;
}

.cookie-card {
  max-width: 1100px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 1rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .cookie-card {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1024px) {
  .cookie-consent {
    left: auto;
    right: 1rem;
    bottom: 1rem;
  }
  
  .cookie-card {
    max-width: 400px;
    flex-direction: column;
    align-items: flex-start;
    border-radius: var(--radius-lg);
  }
}

#cookieSvg {
  flex-shrink: 0;
  display: none;
}

@media (min-width: 640px) {
  #cookieSvg {
    display: block;
  }
}

.cookie-content {
  flex: 1;
}

.cookie-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.cookie-text {
  font-size: 0.875rem;
  color: var(--text-gray);
  line-height: 1.4;
}

.cookie-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* ===== Mobile Optimizations ===== */
@media (max-width: 640px) {
  .hero__title {
    font-size: 2rem;
  }
  
  .section__title {
    font-size: 2rem;
  }
  
  .stats {
    gap: 1rem;
  }
  
  .stat {
    padding: 1rem 0.75rem;
  }
  
  .stat__icon {
    font-size: 1.5rem;
  }
  
  .stat__value {
    font-size: 1.5rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===== Performance Optimizations ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* ===== Print Styles ===== */
@media print {
  .cookie-consent,
  .cta-buttons,
  .contact__form {
    display: none !important;
  }
}