/* ===== World Envios Inc. ===== */

:root {
  --navy: #0d2c54;
  --navy-dark: #081d38;
  --blue: #1f6fb2;
  --accent: #e63946;
  --accent-dark: #c62d3a;
  --bg: #ffffff;
  --bg-alt: #f2f6fa;
  --text: #22303e;
  --text-muted: #5a6b7c;
  --border: #dde5ec;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(13, 44, 84, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

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

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
  white-space: nowrap;
}

.logo small {
  font-weight: 400;
  opacity: 0.7;
}

.main-nav {
  display: flex;
  gap: 1.5rem;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.main-nav a:hover {
  color: #fff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switcher {
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  overflow: hidden;
}

.lang-switcher button {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  padding: 0.35rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.lang-switcher button:hover {
  color: #fff;
}

.lang-switcher button.active {
  background: var(--accent);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: #fff;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 2rem;
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 0.35rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 34rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, background 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(230, 57, 70, 0.4);
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-art {
  position: relative;
  text-align: center;
}

.globe {
  font-size: clamp(6rem, 14vw, 11rem);
  animation: float 6s ease-in-out infinite;
}

.plane {
  position: absolute;
  top: 0;
  left: 10%;
  font-size: clamp(2rem, 4vw, 3.2rem);
  animation: fly 8s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes fly {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(60px, -30px) rotate(8deg); }
}

/* ===== Stats ===== */
.stats {
  background: var(--navy-dark);
  color: #fff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-top: 1.75rem;
  padding-bottom: 1.75rem;
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: #ffd166;
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ===== Sections ===== */
.section {
  padding: 4.5rem 0;
}

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

.section-dark {
  background: var(--navy);
  color: #fff;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align: center;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 38rem;
  margin: 0 auto 2.75rem;
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.75);
}

/* ===== Cards ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(13, 44, 84, 0.14);
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
}

.card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

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

/* ===== Steps ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.step {
  text-align: center;
  padding: 1rem;
}

.step-number {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.35);
}

.step h3 {
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
}

.step p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ===== Destinos ===== */
.destinations {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 4rem;
}

.dest-chip {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.why-us {
  max-width: 44rem;
  margin: 0 auto;
}

.why-list {
  list-style: none;
  display: grid;
  gap: 1rem;
  margin-top: 0.5rem;
}

.why-list li {
  background: var(--bg-alt);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem;
}

.why-list strong {
  color: var(--navy);
}

/* ===== Contacto ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  font-size: 1.5rem;
}

.contact-item p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.contact-item a {
  color: #ffd166;
}

.contact-form {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: grid;
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.contact-form .btn {
  justify-self: start;
  border: none;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 0.85rem 1.5rem;
  }

  .nav-toggle {
    display: block;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-art {
    display: none;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

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

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

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