/* ============================
   XUAN ROSIE YOGA — Global CSS
   ============================ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* ── Variables ── */
:root {
  --bg-dark:     #0b0b14;
  --bg-section:  #12121f;
  --bg-card:     #1a1a2e;
  --accent1:     #e91e8c;   /* hot magenta */
  --accent2:     #9b1fea;   /* vivid purple */
  --accent-gold: #f4c430;
  --text-light:  #f8f4ff;
  --text-muted:  #a89cc8;
  --white:       #ffffff;
  --radius:      12px;
  --transition:  0.3s ease;
  --max-width:   1200px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-dark);
  color: var(--text-light);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
p  { color: var(--text-muted); }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent1);
  margin-bottom: 0.75rem;
}
.section-title { color: var(--white); margin-bottom: 1rem; }
.section-subtitle { color: var(--text-muted); max-width: 600px; font-size: 1.05rem; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  color: var(--white);
  box-shadow: 0 4px 24px rgba(233,30,140,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(233,30,140,0.5);
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--accent1);
  color: var(--accent1);
}
.btn-outline:hover {
  background: var(--accent1);
  color: var(--white);
  transform: translateY(-2px);
}

/* ── Layout ── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 5rem 0; }
.section-alt { background: var(--bg-section); }

/* ── Gradient text ── */
.gradient-text {
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Pill tag ── */
.tag {
  display: inline-block;
  background: rgba(233,30,140,0.12);
  color: var(--accent1);
  border: 1px solid rgba(233,30,140,0.25);
  border-radius: 50px;
  padding: 0.25rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 500;
}

/* ══════════════════════════════
   NAVIGATION
══════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(11,11,20,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(233,30,140,0.12);
  padding: 0.6rem 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.nav-logo span { display: block; font-size: 0.7rem; letter-spacing: 0.2em; color: var(--accent1); font-family: 'Inter', sans-serif; font-weight: 500; text-transform: uppercase; }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  transition: var(--transition);
  border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { padding: 0.6rem 1.4rem; }

/* Mobile hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* ══════════════════════════════
   HERO
══════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(155,31,234,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 30% 60%, rgba(233,30,140,0.12) 0%, transparent 60%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
}
.hero-content { display: flex; flex-direction: column; gap: 1.5rem; }
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent1);
}
.hero-eyebrow::before {
  content: '';
  width: 32px; height: 2px;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  border-radius: 2px;
  flex-shrink: 0;
}
.hero h1 { color: var(--white); }
.hero p { font-size: 1.1rem; max-width: 480px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-stats {
  display: flex;
  gap: 2rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.stat-num { display: block; font-family: 'Playfair Display', serif; font-size: 1.8rem; color: var(--white); }
.stat-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }

/* Hero visual */
.hero-visual { position: relative; }
.hero-card {
  background: var(--bg-card);
  border: 1px solid rgba(233,30,140,0.15);
  border-radius: 24px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.hero-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(233,30,140,0.25) 0%, transparent 70%);
}
.hero-pose {
  font-size: 8rem;
  text-align: center;
  line-height: 1;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 30px rgba(233,30,140,0.4));
  animation: float 4s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
.hero-card-details { display: flex; flex-direction: column; gap: 0.75rem; }
.hero-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text-light);
}
.hero-detail .icon { font-size: 1.1rem; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}
.orb-1 { width: 300px; height: 300px; background: rgba(155,31,234,0.15); top: -100px; right: -100px; }
.orb-2 { width: 200px; height: 200px; background: rgba(233,30,140,0.12); bottom: 50px; left: -80px; }

/* ══════════════════════════════
   CLASSES GRID
══════════════════════════════ */
.classes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 1.5rem; margin-top: 3rem; }
.class-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}
.class-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(233,30,140,0.06), rgba(155,31,234,0.06));
  opacity: 0;
  transition: var(--transition);
}
.class-card:hover { border-color: rgba(233,30,140,0.35); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(233,30,140,0.1); }
.class-card:hover::before { opacity: 1; }
.class-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.class-card h3 { color: var(--white); margin-bottom: 0.5rem; }
.class-card p { font-size: 0.93rem; margin-bottom: 1.25rem; }
.class-meta { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.class-level { font-size: 0.78rem; font-weight: 600; color: var(--accent-gold); }

/* ══════════════════════════════
   ABOUT SECTION
══════════════════════════════ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-visual { display: flex; flex-direction: column; gap: 1rem; }
.about-card {
  background: var(--bg-card);
  border: 1px solid rgba(233,30,140,0.12);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.about-card-icon { font-size: 2rem; flex-shrink: 0; }
.about-card h4 { color: var(--white); margin-bottom: 0.25rem; font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 600; }
.about-card p { font-size: 0.88rem; }
.about-content { display: flex; flex-direction: column; gap: 1.25rem; }
.about-content .section-subtitle { max-width: 100%; }
.about-quote {
  border-left: 3px solid var(--accent1);
  padding-left: 1.25rem;
  font-style: italic;
  color: var(--text-light);
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
}

/* ══════════════════════════════
   SCHEDULE TABLE
══════════════════════════════ */
.schedule-table { width: 100%; border-collapse: collapse; margin-top: 2.5rem; }
.schedule-table th {
  padding: 1rem 1.25rem;
  text-align: left;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent1);
  border-bottom: 1px solid rgba(233,30,140,0.2);
}
.schedule-table td { padding: 1rem 1.25rem; font-size: 0.93rem; border-bottom: 1px solid rgba(255,255,255,0.04); vertical-align: middle; }
.schedule-table tr:hover td { background: rgba(255,255,255,0.025); }
.schedule-table .class-name { color: var(--white); font-weight: 500; }
.level-badge {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}
.level-all    { background: rgba(244,196,48,0.15); color: var(--accent-gold); }
.level-beg    { background: rgba(34,197,94,0.15); color: #4ade80; }
.level-inter  { background: rgba(233,30,140,0.15); color: var(--accent1); }
.level-adv    { background: rgba(155,31,234,0.15); color: #c084fc; }
.spots-tag    { font-size: 0.8rem; color: var(--text-muted); }

/* ══════════════════════════════
   CONTACT FORM
══════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(233,30,140,0.12);
  border: 1px solid rgba(233,30,140,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item h4 { color: var(--white); font-family: 'Inter', sans-serif; font-size: 0.9rem; font-weight: 600; margin-bottom: 0.15rem; }
.contact-item p  { font-size: 0.9rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 500; color: var(--text-light); margin-bottom: 0.4rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  color: var(--text-light);
  padding: 0.85rem 1rem;
  font-size: 0.93rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent1); box-shadow: 0 0 0 3px rgba(233,30,140,0.12); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-card { background: var(--bg-card); border: 1px solid rgba(233,30,140,0.12); border-radius: 20px; padding: 2.5rem; }

/* ══════════════════════════════
   INSTRUCTORS
══════════════════════════════ */
.instructors-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem; }
.instructor-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  transition: var(--transition);
}
.instructor-card:hover { border-color: rgba(233,30,140,0.3); transform: translateY(-4px); }
.instructor-avatar {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  margin: 0 auto 1.25rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
}
.instructor-card h3 { color: var(--white); margin-bottom: 0.35rem; }
.instructor-card .role { font-size: 0.83rem; color: var(--accent1); font-weight: 500; margin-bottom: 0.75rem; display: block; }
.instructor-card p { font-size: 0.9rem; }
.cert-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin-top: 1rem; }

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
.footer {
  background: #080810;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 3.5rem 0 2rem;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand .nav-logo { margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.88rem; max-width: 260px; }
.footer-col h4 { color: var(--white); font-family: 'Inter', sans-serif; font-size: 0.88rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { font-size: 0.88rem; color: var(--text-muted); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent1); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; font-size: 0.83rem; color: var(--text-muted); flex-wrap: wrap; gap: 0.5rem; }

/* ══════════════════════════════
   PAGE HERO (inner pages)
══════════════════════════════ */
.page-hero {
  padding: 9rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(155,31,234,0.15) 0%, transparent 70%);
}
.page-hero .container { position: relative; }
.page-hero h1 { color: var(--white); margin-bottom: 0.75rem; }
.page-hero p { font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 900px) {
  .hero-grid, .about-grid, .contact-grid, .instructors-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--bg-dark); align-items: center; justify-content: center; gap: 2rem; z-index: 999; }
  .nav-links.open a { font-size: 1.4rem; }
  .hamburger { display: flex; z-index: 1001; }
  .hero-stats { flex-wrap: wrap; gap: 1.25rem; }
  .classes-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .schedule-table th:nth-child(3),
  .schedule-table td:nth-child(3) { display: none; }
}

/* ── Social Links ── */
.social-links { display:flex; gap:0.75rem; flex-wrap:wrap; margin-top:1rem; }
.social-link,
a.social-link,
.footer-col a.social-link {
  display:inline-flex !important;
  align-items:center !important;
  gap:0.45rem !important;
  padding:0.45rem 1.1rem !important;
  border-radius:50px !important;
  font-size:0.82rem !important;
  font-weight:600 !important;
  border:2px solid rgba(233,30,140,0.6) !important;
  color:#ffffff !important;
  background:rgba(233,30,140,0.22) !important;
  transition:var(--transition) !important;
  text-decoration:none !important;
  box-shadow: 0 0 0 1px rgba(233,30,140,0.15);
}
.social-link:hover,
a.social-link:hover,
.footer-col a.social-link:hover {
  border-color:var(--accent1) !important;
  background:rgba(233,30,140,0.4) !important;
  color:#ffffff !important;
  transform:translateY(-2px);
  box-shadow:0 4px 16px rgba(233,30,140,0.35);
}
.social-link svg,
a.social-link svg { width:15px; height:15px; fill:#ffffff !important; flex-shrink:0; }

/* ── Retreat Cards ── */
.retreat-grid { display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; margin-top:2.5rem; }
.retreat-card {
  background:var(--bg-card);
  border:1px solid rgba(255,255,255,0.06);
  border-radius:20px;
  padding:2rem;
  transition:var(--transition);
}
.retreat-card:hover { border-color:rgba(233,30,140,0.3); transform:translateY(-4px); }
.retreat-card h3 { color:var(--white); margin-bottom:0.75rem; }
.retreat-card p { font-size:0.93rem; margin-bottom:1rem; }
.retreat-route {
  display:flex;
  align-items:center;
  gap:0.5rem;
  font-size:0.82rem;
  color:var(--accent1);
  font-weight:600;
  margin-bottom:1rem;
  flex-wrap:wrap;
}
.retreat-route span { background:rgba(233,30,140,0.1); border:1px solid rgba(233,30,140,0.2); padding:0.2rem 0.7rem; border-radius:50px; }
.retreat-route .arrow { color:var(--text-muted); }
.retreat-details { display:flex; gap:0.5rem; flex-wrap:wrap; }

@media(max-width:700px){ .retreat-grid{grid-template-columns:1fr;} }

/* ── Divider ── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(233,30,140,0.3), transparent);
  margin: 0 auto;
}

/* ── Scroll fade in ── */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: none; }