:root {
  --navy: #0b1420;
  --navy-2: #101d2e;
  --black: #08090b;
  --gold: #b6903f;
  --gold-light: #d9b876;
  --parchment: #f4ecd9;
  --parchment-2: #ece0c4;
  --burgundy: #6b1f2a;
  --bottle: #1f3d2e;
  --ink: #201a12;
  --serif: "Frank Ruhl Libre", "David Libre", serif;
  --sans: "Assistant", "Segoe UI", sans-serif;
  --radius: 14px;
  --shadow: 0 18px 40px rgba(10, 10, 15, 0.18);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--parchment);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3 { font-family: var(--serif); margin: 0 0 0.5em; color: var(--navy); }

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

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 2px solid transparent;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--black);
  box-shadow: 0 10px 24px rgba(182, 144, 63, 0.35);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(182, 144, 63, 0.45); }
.btn-outline {
  border-color: rgba(244, 236, 217, 0.55);
  color: var(--parchment);
}
.btn-outline:hover { background: rgba(244, 236, 217, 0.1); }
.btn-outline-dark {
  border-color: var(--navy);
  color: var(--navy);
}
.btn-outline-dark:hover { background: var(--navy); color: var(--parchment); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  background: rgba(11, 20, 32, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(182, 144, 63, 0.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.brand-name { font-family: var(--serif); color: var(--parchment); font-size: 1.05rem; font-weight: 700; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { color: var(--parchment); opacity: 0.85; font-weight: 500; }
.main-nav a:hover { opacity: 1; color: var(--gold-light); }
.nav-cta {
  background: var(--gold);
  color: var(--black) !important;
  padding: 8px 20px;
  border-radius: 999px;
  opacity: 1 !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 26px; height: 2px; background: var(--parchment); display: block; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 20%;
  transform: scale(1.05);
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(8,9,11,0.75) 0%, rgba(11,20,32,0.55) 45%, rgba(8,9,11,0.92) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 90px;
}
.hero-eyebrow {
  color: var(--gold-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 14px;
}
.hero-title {
  color: var(--parchment);
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  line-height: 1.05;
  margin-bottom: 18px;
  font-weight: 700;
}
.hero-subtitle {
  color: rgba(244, 236, 217, 0.88);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  max-width: 640px;
  margin: 0 auto 36px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-scroll-hint {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid rgba(244, 236, 217, 0.5);
  border-radius: 20px;
  z-index: 2;
}
.hero-scroll-hint::after {
  content: "";
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 8px;
  background: var(--gold-light);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollDot 1.8s infinite ease-in-out;
}
@keyframes scrollDot {
  0% { opacity: 0; top: 8px; }
  40% { opacity: 1; }
  100% { opacity: 0; top: 22px; }
}

/* ---------- Section shared ---------- */
section { padding: 96px 0; }
.section-eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.section-eyebrow.light { color: var(--gold-light); }
.section-title { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 18px; }
.section-title.light { color: var(--parchment); }
.section-lead { max-width: 560px; color: #4a4030; margin-bottom: 40px; }

/* ---------- Features ---------- */
.features { background: var(--parchment-2); padding: 64px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  background: #fffdf7;
  border: 1px solid rgba(182, 144, 63, 0.25);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  box-shadow: var(--shadow);
}
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--black);
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.92rem; color: #4a4030; margin: 0; }

/* ---------- Courses ---------- */
.courses { background: var(--parchment); }
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}
.course-card {
  display: block;
  background: #fffdf7;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(182, 144, 63, 0.2);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}
.course-card:hover, .course-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(10, 10, 15, 0.22);
  border-color: var(--gold);
}
.course-card:hover .course-more { color: var(--burgundy); }
.course-card-featured { border: 2px solid var(--gold); }
.course-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--black);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 6px 14px rgba(0,0,0,0.25);
}
.course-img {
  height: 190px;
  background-size: cover;
  background-position: center;
}
.course-card h3 { padding: 20px 20px 6px; font-size: 1.15rem; }
.course-card p { padding: 0 20px; color: #4a4030; font-size: 0.94rem; margin: 0 0 14px; }
.course-stats {
  list-style: none;
  margin: 0 0 16px;
  padding: 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.course-stats li {
  background: var(--parchment-2);
  border: 1px solid rgba(182, 144, 63, 0.3);
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}
.course-more {
  display: block;
  padding: 0 20px 22px;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.92rem;
}
.course-more:hover { color: var(--burgundy); }
.courses-cta { text-align: center; margin-top: 40px; }
.courses-all-link { text-align: center; margin-top: 18px; }
.courses-all-link a { color: var(--navy); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.courses-all-link a:hover { color: var(--burgundy); }

/* ---------- FAQ ---------- */
.faq { background: var(--parchment-2); }
.faq-list { max-width: 760px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: #fffdf7;
  border: 1px solid rgba(182, 144, 63, 0.25);
  border-radius: var(--radius);
  padding: 6px 24px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  padding: 16px 0;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "+ "; color: var(--gold); }
.faq-item[open] summary::before { content: "− "; }
.faq-item p { padding: 0 0 18px; margin: 0; color: #4a4030; line-height: 1.8; }

/* ---------- About ---------- */
.about { background: var(--navy); }
.about-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 3px solid rgba(182, 144, 63, 0.4);
}
.about-text .section-eyebrow { color: var(--gold-light); }
.about-text .section-title { color: var(--parchment); }
.about-text p { color: rgba(244, 236, 217, 0.85); }

/* ---------- Testimonials ---------- */
.testimonials { background: var(--parchment-2); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.testimonial-card {
  margin: 0;
  background: #fffdf7;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(182, 144, 63, 0.25);
}
.testimonial-card img { width: 100%; height: 280px; object-fit: cover; object-position: top; }
.testimonial-card figcaption {
  padding: 14px 18px;
  font-weight: 600;
  color: var(--navy);
  border-top: 3px solid var(--gold);
  font-size: 0.92rem;
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gallery-img {
  height: 260px;
  border-radius: var(--radius);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

/* ---------- Contact ---------- */
.contact {
  position: relative;
  background: var(--black);
  overflow: hidden;
}
.contact-texture {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.06;
  mix-blend-mode: screen;
  filter: grayscale(1);
}
.contact .wrap { position: relative; z-index: 1; }
.contact-card {
  background: rgba(244, 236, 217, 0.98);
  border-radius: 20px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.45);
  padding: 40px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 36px;
}
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--navy); font-size: 0.92rem; }
.form-row input, .form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(11, 20, 32, 0.2);
  background: #fff;
  font-family: var(--sans);
  font-size: 0.98rem;
}
.form-row input:focus, .form-row textarea:focus { outline: 2px solid var(--gold); }
.form-submit { border: none; cursor: pointer; width: 100%; }
.form-note { font-size: 0.8rem; color: #6a6050; margin-top: 10px; }
.form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 0.9rem; font-weight: 600; margin: 10px 0 0; min-height: 1.2em; }
.form-status.ok { color: #1f5f3a; }
.form-status.error { color: var(--burgundy); }
.contact-direct {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
  border-right: 1px solid rgba(11,20,32,0.12);
  padding-right: 32px;
}
.contact-direct .btn-outline { border-color: var(--navy); color: var(--navy); text-align: center; }
.contact-direct .btn-outline:hover { background: var(--navy); color: var(--parchment); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-2); padding: 48px 0 20px; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(182, 144, 63, 0.25);
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--parchment); font-family: var(--serif); font-weight: 700; }
.footer-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-nav a { color: rgba(244, 236, 217, 0.8); font-size: 0.92rem; }
.footer-nav a:hover { color: var(--gold-light); }
.footer-contact { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid rgba(244, 236, 217, 0.42);
  border-radius: 4px;
  color: var(--parchment);
  font-size: 0.88rem;
  font-weight: 700;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.footer-action svg { width: 19px; height: 19px; fill: currentColor; flex: 0 0 auto; }
.footer-action:hover { color: #fff; transform: translateY(-2px); }
.footer-youtube:hover { background: #c62828; border-color: #c62828; }
.footer-whatsapp:hover { background: #1f9d55; border-color: #1f9d55; }
.footer-copy { text-align: center; color: rgba(244, 236, 217, 0.5); font-size: 0.8rem; margin: 18px 0 0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .courses-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .about-media { order: -1; }
  .contact-card { grid-template-columns: 1fr; padding: 28px; }
  .contact-direct { border-right: none; border-top: 1px solid rgba(11,20,32,0.12); padding-right: 0; padding-top: 24px; }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 18px;
    transform: translateY(-130%);
    transition: transform 0.3s ease;
    border-bottom: 1px solid rgba(182,144,63,0.25);
  }
  .main-nav.open { transform: translateY(0); }
  .nav-toggle { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
}