/* === RESET === */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
img, picture, video { display: block; max-width: 100%; }

/* === VARIABLES === */
:root {
  --primary: #8B9E7A;
  --primary-dark: #6E8260;
  --primary-light: #D4E0CA;
  --accent: #C9A87C;
  --accent-light: #EDD9BC;
  --bg: #FAF8F4;
  --surface-1: #FFFFFF;
  --surface-2: #F2EDE5;
  --surface-3: #E8E0D4;
  --ink: #3A3530;
  --ink-mute: #7A7268;
  --ink-light: #B0A898;
  --border: #DDD6CC;
  --cta-bg: #4A5E3A;
  --white: #FFFFFF;

  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-6: 24px;
  --s-8: 32px;
  --s-12: 48px;
  --s-16: 64px;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --shadow-sm: 0 2px 8px rgba(58,53,48,0.06);
  --shadow-md: 0 4px 20px rgba(58,53,48,0.10);
  --shadow-lg: 0 8px 40px rgba(58,53,48,0.14);

  --transition: 0.25s ease;
}

/* === BASE === */
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  margin: 0;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

/* === CONTAINER === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--s-6);
}

/* === HEADER === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250,248,244,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--s-6);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--primary-dark);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.logo--footer { color: var(--primary-light); }

.nav {
  display: flex;
  align-items: center;
  gap: var(--s-4);
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-mute);
  padding: var(--s-1) var(--s-2);
  border-radius: var(--radius-sm);
  transition: color var(--transition);
}
.nav__link:hover { color: var(--primary-dark); }
.nav__link--cta {
  background: var(--primary);
  color: var(--white);
  padding: var(--s-2) var(--s-4);
  border-radius: 100px;
  font-weight: 600;
}
.nav__link--cta:hover { background: var(--primary-dark); color: var(--white); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--s-2);
  flex-shrink: 0;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === HERO === */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(74,94,58,0.72) 0%,
    rgba(58,53,48,0.40) 60%,
    rgba(201,168,124,0.25) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: var(--s-16);
  padding-bottom: var(--s-16);
  max-width: 680px;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: var(--s-3);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: var(--s-4);
  line-height: 1.05;
}

.hero__sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--s-8);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: var(--s-3) var(--s-6);
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn--primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}
.btn--ghost {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.25);
  border-color: var(--white);
}
.btn--outline {
  background: transparent;
  color: var(--primary-dark);
  border-color: var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: var(--white);
}
.btn--full { width: 100%; }

/* === SECTIONS === */
.section {
  padding: var(--s-16) 0;
}
.section--tinted { background: var(--surface-2); }
.section--cta { background: var(--cta-bg); }

.section-header {
  text-align: center;
  margin-bottom: var(--s-12);
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-dark);
  background: var(--primary-light);
  padding: var(--s-1) var(--s-3);
  border-radius: 100px;
  margin-bottom: var(--s-4);
}
.section-tag--light {
  color: var(--accent-light);
  background: rgba(255,255,255,0.12);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--ink);
  margin-bottom: var(--s-4);
}
.section-title em {
  font-style: italic;
  color: var(--primary-dark);
}
.section-title--light { color: var(--white); }
.section-title--light em { color: var(--accent-light); }

.section-sub {
  font-size: 1.05rem;
  color: var(--ink-mute);
  max-width: 540px;
  margin: 0 auto;
}

/* === ABOUT === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-16);
  align-items: center;
}

.about-text { display: flex; flex-direction: column; gap: var(--s-6); }

.about-desc {
  font-size: 1.05rem;
  color: var(--ink-mute);
  line-height: 1.75;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; gap: var(--s-1); }
.stat__num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--primary-dark);
  line-height: 1;
}
.stat__label {
  font-size: 0.8rem;
  color: var(--ink-mute);
  font-weight: 500;
}

.about-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image {
  width: 100%;
  aspect-ratio: 5/6;
  object-fit: cover;
  display: block;
}

/* === CARDS GRID === */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--s-6);
  align-items: stretch;
}

.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--surface-1);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__image-wrap { flex-shrink: 0; }

.card__image {
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
  display: block;
}
.card__image--square {
  aspect-ratio: 1/1;
}

.card__body {
  flex: 1 1 auto;
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.card__footer {
  margin-top: auto;
  padding: 0 var(--s-6) var(--s-6);
}

.card__icon {
  width: 48px;
  height: 48px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--ink);
}

.card__meta {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-dark);
}

.card__text {
  font-size: 0.95rem;
  color: var(--ink-mute);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-dark);
  background: var(--primary-light);
  padding: var(--s-1) var(--s-3);
  border-radius: 100px;
}

/* === INSTRUCTORS === */
.cards--instructors {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card--instructor .card__body { gap: var(--s-2); }

/* === PRICING === */
.cards--pricing {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: stretch;
}

.card--price {
  position: relative;
  padding: var(--s-8);
  border: 1px solid var(--border);
}
.card--price .card__body {
  padding: 0;
  gap: var(--s-4);
}
.card--price .card__footer {
  padding: 0;
  padding-top: var(--s-6);
}

.card--price--featured {
  background: var(--cta-bg);
  border-color: var(--cta-bg);
  color: var(--white);
}
.card--price--featured .price__name { color: var(--accent-light); }
.card--price--featured .price__amount { color: var(--white); }
.card--price--featured .price__desc { color: rgba(255,255,255,0.75); }
.card--price--featured .price__features li { color: rgba(255,255,255,0.85); }
.card--price--featured .btn--primary {
  background: var(--accent);
  border-color: var(--accent);
}
.card--price--featured .btn--primary:hover {
  background: #b8935e;
  border-color: #b8935e;
}

.price__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--s-1) var(--s-4);
  border-radius: 100px;
  white-space: nowrap;
}

.price__name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--ink);
  font-weight: 400;
}

.price__amount {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--primary-dark);
  line-height: 1;
}
.price__currency {
  font-size: 1.4rem;
  font-weight: 400;
}

.price__desc {
  font-size: 0.9rem;
  color: var(--ink-mute);
  line-height: 1.6;
}

.price__features {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.price__features li {
  font-size: 0.9rem;
  color: var(--ink-mute);
}

/* === REVIEWS === */
.card--review {
  background: var(--surface-1);
  border: 1px solid var(--border);
}
.card--review .card__body { padding: var(--s-6); }
.card--review .card__footer { padding: 0 var(--s-6) var(--s-6); }

.review__stars {
  color: var(--accent);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.review__text {
  font-style: italic;
  font-size: 0.95rem;
  -webkit-line-clamp: 5;
}

.review__author {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-mute);
}

/* === SCHEDULE TABLE === */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 12px 16px; text-align: left; }
.data-table thead { background: var(--surface-2); }
.data-table th { font-weight: 600; font-size: 0.85rem; letter-spacing: 0.04em; color: var(--ink); }
.data-table tbody tr { border-bottom: 1px solid var(--border); background: var(--surface-1); transition: background var(--transition); }
.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: var(--surface-2); }
.data-table td { font-size: 0.95rem; color: var(--ink-mute); }
.data-table td:first-child { font-weight: 600; color: var(--ink); }

@media (max-width: 640px) {
  .data-table thead { position: absolute; left: -9999px; }
  .table-wrap { border: none; box-shadow: none; }
  .data-table tr {
    display: block;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: var(--s-3);
    padding: var(--s-3);
    background: var(--surface-1);
  }
  .data-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border: none;
    gap: var(--s-3);
  }
  .data-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--ink-mute);
    flex: 0 0 auto;
    font-size: 0.8rem;
  }
  .data-table td:first-child { color: var(--ink-mute); font-weight: 400; }
}

/* === CTA SECTION === */
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-16);
  align-items: start;
}

.cta-text {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
  padding-top: var(--s-4);
}

.cta-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
}

/* === FORM === */
.cta-form-wrap {
  background: var(--surface-1);
  border-radius: var(--radius-lg);
  padding: var(--s-8);
  box-shadow: var(--shadow-lg);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--ink);
  margin-bottom: var(--s-6);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  margin-bottom: var(--s-4);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-mute);
}

.form-input {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--s-3) var(--s-4);
  width: 100%;
  transition: border-color var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-input:focus { border-color: var(--primary); }
.form-select { cursor: pointer; }
.form-textarea { resize: vertical; min-height: 96px; }

.form-note {
  font-size: 0.75rem;
  color: var(--ink-light);
  text-align: center;
  margin-top: var(--s-3);
}

/* === FOOTER === */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-8);
  padding-top: var(--s-12);
  padding-bottom: var(--s-12);
  flex-wrap: wrap;
}

.footer-brand { display: flex; flex-direction: column; gap: var(--s-2); }
.footer-tagline { font-size: 0.85rem; color: rgba(255,255,255,0.45); }

.footer-links {
  display: flex;
  gap: var(--s-6);
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }

.footer-social {
  display: flex;
  gap: var(--s-3);
}
.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}
.social-link:hover {
  background: var(--primary);
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--s-4) 0;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  text-align: center;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--s-8);
  }
  .about-image { aspect-ratio: 16/9; }
  .about-stats { grid-template-columns: repeat(4, 1fr); }
  .cta-grid {
    grid-template-columns: 1fr;
    gap: var(--s-8);
  }
  .nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    padding: var(--s-4) var(--s-6) var(--s-6);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    gap: var(--s-2);
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav__link {
    padding: var(--s-3) var(--s-4);
    border-radius: var(--radius-sm);
    text-align: center;
  }
  .nav__link--cta { text-align: center; }
  .burger { display: flex; }
}

@media (max-width: 640px) {
  .section { padding: var(--s-12) 0; }
  .section-header { margin-bottom: var(--s-8); }

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

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s-4);
  }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; text-align: center; }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s-6);
    padding-top: var(--s-8);
    padding-bottom: var(--s-8);
  }
  .footer-links {
    flex-direction: column;
    gap: var(--s-3);
  }

  .cta-form-wrap { padding: var(--s-6); }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .cards--instructors {
    grid-template-columns: repeat(2, 1fr);
  }
  .cards--pricing {
    grid-template-columns: repeat(2, 1fr);
  }
}