/* ===== Vuelo Mezcalero — Tema dorado / agave ===== */
:root {
  --gold: #c9a227;
  --gold-light: #e6c667;
  --gold-dark: #8a6d1a;
  --brown-black: #14100a;
  --brown-dark: #1f1810;
  --cream: #faf6ec;
  --text-dark: #241c10;
  --text-muted: #6b5f47;
  --radius: 14px;
  --shadow: 0 20px 40px rgba(20, 16, 10, 0.15);
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Poppins', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; margin: 0; padding: 0; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { font-family: var(--font-heading); margin: 0 0 16px; color: var(--brown-black); }

p { margin: 0 0 16px; color: var(--text-muted); }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
  margin-bottom: 10px;
}
.eyebrow.light { color: var(--gold-light); }
.eyebrow.center, .section-title.center, .section-subtitle.center { text-align: center; display: block; }

.section-title { font-size: 34px; }
.section-title.light { color: var(--cream); }
.section-subtitle { max-width: 620px; margin: 0 auto 48px; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 60%, var(--gold-dark));
  color: var(--brown-black);
  box-shadow: 0 10px 25px rgba(201, 162, 39, 0.4);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(201, 162, 39, 0.55); }
.btn-outline { border-color: var(--gold); color: var(--gold-dark); padding: 10px 22px; }
.btn-outline:hover { background: var(--gold); color: var(--brown-black); }
.btn-ghost { color: var(--cream); border-color: rgba(250,246,236,.5); }
.btn-ghost:hover { border-color: var(--gold-light); color: var(--gold-light); }
.btn-block { width: 100%; text-align: center; border: none; }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(20, 16, 10, 0.85);
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.logo {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--cream);
}
.logo span { color: var(--gold-light); }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { color: var(--cream); font-size: 14.5px; font-weight: 500; }
.main-nav a:hover { color: var(--gold-light); }
.main-nav .btn { color: var(--cream); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span { width: 26px; height: 2px; background: var(--gold-light); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--cream);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(1.05);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,16,10,.75), rgba(20,16,10,.9));
}
.hero-content { position: relative; z-index: 2; padding-top: 120px; padding-bottom: 60px; }
.hero h1 {
  color: var(--cream);
  font-size: clamp(32px, 5vw, 56px);
  max-width: 780px;
  line-height: 1.15;
}
.hero h1 span { color: var(--gold-light); }
.hero-text { max-width: 620px; color: rgba(250,246,236,.85); font-size: 17px; }
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 50px; }
.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; border-top: 1px solid rgba(230,198,103,.25); padding-top: 30px; }
.hero-stats strong { display: block; color: var(--gold-light); font-size: 22px; font-family: var(--font-heading); }
.hero-stats span { color: rgba(250,246,236,.7); font-size: 13px; }

/* ===== Intro ===== */
.intro { padding: 100px 0; }
.intro-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.intro-img { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.intro-img img { border-radius: var(--radius); }
.intro-img-badge {
  position: absolute; bottom: 18px; left: 18px;
  background: var(--gold);
  color: var(--brown-black);
  font-weight: 600;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 50px;
}
.check-list li { position: relative; padding-left: 28px; margin-bottom: 12px; color: var(--text-dark); }
.check-list li::before { content: "✔"; position: absolute; left: 0; color: var(--gold-dark); font-weight: 700; }

/* ===== Services ===== */
.services { padding: 100px 0; background: #fff; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 26px;
}
.service-card {
  background: var(--cream);
  border: 1px solid rgba(201,162,39,.2);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--gold); }
.service-icon { font-size: 32px; margin-bottom: 14px; }
.service-card h3 { font-size: 19px; margin-bottom: 10px; }
.service-card p { font-size: 14.5px; margin: 0; }

/* ===== Process ===== */
.process { padding: 100px 0; background: var(--brown-black); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}
.step {
  border-left: 2px solid var(--gold);
  padding-left: 20px;
}
.step-number {
  font-family: var(--font-heading);
  font-size: 30px;
  color: var(--gold-light);
  display: block;
  margin-bottom: 8px;
}
.step h3 { color: var(--cream); font-size: 18px; }
.step p { color: rgba(250,246,236,.65); font-size: 14px; }

/* ===== Why ===== */
.why { padding: 100px 0; background: #fff; }
.why-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.why-img img { border-radius: var(--radius); box-shadow: var(--shadow); }
.why-list { margin-top: 30px; display: flex; flex-direction: column; gap: 22px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-icon {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--brown-black);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.why-item h4 { margin-bottom: 4px; font-size: 16px; }
.why-item p { margin: 0; font-size: 14px; }

/* ===== Export CTA ===== */
.export { position: relative; padding: 120px 0; color: var(--cream); overflow: hidden; }
.export-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.export-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(20,16,10,.92), rgba(138,109,26,.75)); }
.export-content { position: relative; z-index: 2; text-align: center; }
.export-content h2 { color: var(--cream); max-width: 700px; margin: 0 auto 40px; }
.export-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; max-width: 700px; margin: 0 auto 40px; text-align: left; }
.export-col { background: rgba(250,246,236,.08); border: 1px solid rgba(230,198,103,.3); border-radius: var(--radius); padding: 26px; }
.export-col h3 { color: var(--gold-light); font-size: 18px; }
.export-col p { color: rgba(250,246,236,.8); margin: 0; font-size: 14px; }

/* ===== Testimonial ===== */
.testimonial { padding: 90px 0; background: var(--cream); text-align: center; }
.testimonial blockquote {
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.6vw, 28px);
  max-width: 780px;
  margin: 0 auto 20px;
  color: var(--brown-black);
  font-style: italic;
}
.testimonial-author { color: var(--gold-dark); font-weight: 600; }

/* ===== Contact ===== */
.contact { padding: 100px 0; background: #fff; }
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; }
.contact-details { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.contact-details li { display: flex; gap: 10px; align-items: center; color: var(--text-dark); }
.contact-form { background: var(--cream); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid rgba(201,162,39,.35);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 14.5px;
  background: #fff;
  color: var(--text-dark);
}
.contact-form textarea { margin-bottom: 20px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--gold);
}
.form-note { margin-top: 14px; font-size: 13.5px; color: var(--gold-dark); min-height: 18px; }

/* ===== Footer ===== */
.site-footer { background: var(--brown-black); padding: 36px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-inner p { color: rgba(250,246,236,.6); font-size: 13.5px; margin: 0; }
.footer-social { display: flex; gap: 14px; }
.footer-social a {
  width: 34px; height: 34px;
  border: 1px solid rgba(230,198,103,.4);
  border-radius: 50%;
  color: var(--gold-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
}
.footer-social a:hover { background: var(--gold); color: var(--brown-black); }

/* ===== Back to top ===== */
.back-to-top {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 46px; height: 46px;
  background: var(--gold);
  color: var(--brown-black);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
  z-index: 90;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-3px); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .intro-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .why-img { order: -1; }
  .main-nav {
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--brown-black);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
    transform: translateY(-150%);
    transition: transform .3s ease;
  }
  .main-nav.open { transform: translateY(0); }
  .nav-toggle { display: flex; }
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
}