/* ============================================================
   SAMA SCULPT — Global Stylesheet
   Light Theme | Montserrat | Burgundy #7A1E1E
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Montserrat', sans-serif;
  background: #FFFFFF;
  color: #1A1A1A;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
ul { list-style: none; }

:root {
  --bg:         #FFFFFF;
  --bg-subtle:  #F9F9F9;
  --border:     #EBEBEB;
  --border2:    #DCDCDC;
  --text:       #1A1A1A;
  --text-mid:   #5A5A5A;
  --text-light: #AAAAAA;
  --burgundy:   #7A1E1E;
  --burg-h:     #921F1F;
  --burg-glow:  rgba(122,30,30,0.12);
  --burg-glow2: rgba(122,30,30,0.06);
  --burg-grad:  linear-gradient(135deg, #7A1E1E 0%, #9B2525 100%);
  --green:      #18A449;
  --warning:    #E8A838;
  --danger:     #E85C5C;
  --radius:     24px;
  --radius-sm:  16px;
  --radius-xs:  12px;
  --radius-pill:100px;
  --nav-h:      72px;
  --mq-h:       42px;
  --offset:     calc(var(--nav-h) + var(--mq-h));
  --shadow:     0 2px 12px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.14);
}

/* ── LAYOUT ────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 48px);
}

/* ── NAVBAR ────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; gap: 16px;
}
.navbar__logo { display: flex; align-items: center; flex-shrink: 0; }
.navbar__logo img { height: 64px; width: auto; object-fit: contain; }
.navbar__links {
  display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center;
}
.navbar__links a {
  padding: 8px 14px; border-radius: var(--radius-pill);
  font-size: 12px; font-weight: 600; color: var(--text-mid);
  transition: all 0.2s; letter-spacing: 0.04em; white-space: nowrap;
}
.navbar__links a:hover,
.navbar__links a.active { color: var(--burgundy); background: var(--burg-glow2); }
.navbar__book { flex-shrink: 0; }
.navbar__hamburger {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; padding: 8px; cursor: pointer; margin-left: auto;
}
.navbar__hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px; transition: all 0.3s;
}

/* Mobile overlay */
.mobile-overlay {
  display: none; position: fixed; inset: 0; z-index: 1100;
  background: rgba(0,0,0,0.4);
}
.mobile-overlay.open { display: block; }

/* Mobile drawer */
.mobile-menu {
  position: fixed; top: 0; right: -310px; bottom: 0; z-index: 1101;
  width: 290px; background: #fff;
  display: flex; flex-direction: column;
  padding: 80px 28px 40px;
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -8px 0 40px rgba(0,0,0,0.1);
}
.mobile-menu.open { right: 0; }
.mobile-menu-close {
  position: absolute; top: 20px; right: 20px;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg-subtle); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--text-mid); cursor: pointer;
}
.mobile-menu a {
  padding: 15px 0; border-bottom: 1px solid var(--border);
  font-size: 14px; font-weight: 700; color: var(--text);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.mobile-menu a.active { color: var(--burgundy); }
.mobile-menu .btn { margin-top: 28px; width: 100%; justify-content: center; }

/* ── MARQUEE ────────────────────────────────────── */
.marquee-wrap {
  position: fixed; top: var(--nav-h); left: 0; right: 0;
  height: var(--mq-h); z-index: 999;
  background: #1A1A1A; overflow: hidden;
  display: flex; align-items: center;
}
.marquee-track {
  display: flex; align-items: center;
  animation: marqueeScroll 36s linear infinite;
  white-space: nowrap; will-change: transform;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-set { display: flex; align-items: center; gap: 10px; padding-right: 10px; }
.m-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 13px; border-radius: var(--radius-pill);
  background: rgba(255,212,168,0.1);
  border: 1px solid rgba(255,212,168,0.2);
  color: #ffd4a8; font-size: 9px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; white-space: nowrap;
}
.m-pill.id { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); color: rgba(255,255,255,0.5); }
.m-sep { color: rgba(255,255,255,0.12); font-size: 7px; padding: 0 2px; }
@keyframes marqueeScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ── BUTTONS ────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 24px; border-radius: var(--radius-pill);
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 11.5px;
  letter-spacing: 0.1em; text-transform: uppercase;
  transition: all 0.25s; white-space: nowrap;
  cursor: pointer; border: none; text-decoration: none; line-height: 1;
}
.btn-primary { background: var(--burgundy); color: #fff; box-shadow: 0 4px 16px var(--burg-glow); }
.btn-primary:hover { background: var(--burg-h); transform: translateY(-2px); box-shadow: 0 8px 28px var(--burg-glow); }
.btn-outline { border: 1.5px solid var(--burgundy); color: var(--burgundy); background: transparent; }
.btn-outline:hover { background: var(--burgundy); color: #fff; }
.btn-white { background: #fff; color: var(--burgundy); box-shadow: 0 4px 20px rgba(0,0,0,0.12); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.16); }
.btn-ghost { color: var(--text-mid); }
.btn-ghost:hover { color: var(--text); background: var(--bg-subtle); }
.btn-sm { padding: 8px 16px; font-size: 10px; }
.btn-lg { padding: 16px 40px; font-size: 12.5px; }
.btn:disabled { opacity: 0.4; pointer-events: none; }

/* ── PAGE HERO ──────────────────────────────────── */
.page-hero {
  background: var(--burgundy); padding: 72px 0 64px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 120%, rgba(255,255,255,0.07) 0%, transparent 60%);
}
.page-hero__eyebrow {
  display: block; font-size: 0.48rem; font-weight: 700; letter-spacing: 0.34em;
  text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 14px; position: relative;
}
.page-hero__title {
  font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 900;
  text-transform: uppercase; letter-spacing: -0.01em; line-height: 1;
  color: #fff; margin-bottom: 12px; position: relative;
}
.page-hero__sub {
  font-size: 0.82rem; color: rgba(255,255,255,0.6);
  max-width: 480px; margin: 0 auto; line-height: 1.7; position: relative;
}

/* ── SECTION ────────────────────────────────────── */
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.eyebrow {
  display: block; font-size: 0.48rem; font-weight: 700;
  letter-spacing: 0.34em; text-transform: uppercase;
  color: var(--burgundy); margin-bottom: 12px;
}
.eyebrow--white { color: rgba(255,255,255,0.5); }
.eyebrow--grey { color: var(--text-light); }
.title {
  font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 800;
  letter-spacing: -0.01em; line-height: 1.1; text-transform: uppercase; color: var(--text);
}
.title span { color: var(--burgundy); }
.title--white { color: #fff; }
.sub {
  font-size: 0.82rem; color: var(--text-mid);
  line-height: 1.85; max-width: 520px; margin-top: 12px;
}
.sub--white { color: rgba(255,255,255,0.65); }
.section-hd { margin-bottom: 44px; }
.section-hd.center { text-align: center; }
.section-hd.center .sub { margin-inline: auto; }

/* ── CARD ───────────────────────────────────────── */
.card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; transition: all 0.25s;
}
.card:hover { box-shadow: var(--shadow-md); border-color: var(--border2); transform: translateY(-2px); }

/* ── CLASS CARD ─────────────────────────────────── */
.class-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; transition: all 0.25s;
  display: flex; flex-direction: column;
}
.class-card:hover { box-shadow: var(--shadow-md); border-color: rgba(122,30,30,0.2); transform: translateY(-2px); }
.class-card__top { padding: 20px 22px 16px; border-bottom: 1px solid var(--border); }
.class-card__meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.class-card__time { font-size: 1.9rem; font-weight: 900; line-height: 1; color: var(--text); }
.class-card__dur { font-size: 11px; color: var(--text-light); margin-top: 2px; }
.class-card__name { font-size: 13.5px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.class-card__instructor {
  font-size: 12px; color: var(--text-mid); display: flex; align-items: center; gap: 5px;
}
.class-card__bottom { padding: 14px 22px; display: flex; align-items: center; gap: 12px; margin-top: auto; }
.spots-row { display: flex; align-items: center; gap: 10px; flex: 1; }
.spots-bar { height: 4px; background: var(--border); border-radius: 2px; flex: 1; overflow: hidden; }
.spots-fill { height: 100%; border-radius: 2px; transition: width 0.4s; }
.spots-fill.open { background: var(--burgundy); }
.spots-fill.low  { background: var(--warning); }
.spots-fill.full { background: var(--danger); }
.spots-txt { font-size: 11px; font-weight: 600; white-space: nowrap; }
.spots-txt.open { color: var(--text-light); }
.spots-txt.low  { color: var(--warning); }
.spots-txt.full { color: var(--danger); }

/* ── TYPE PILL ──────────────────────────────────── */
.type-pill {
  padding: 4px 11px; border-radius: var(--radius-pill);
  font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
}
.type-booty    { background: rgba(122,30,30,0.08); color: var(--burgundy); border: 1px solid rgba(122,30,30,0.18); }
.type-glow     { background: rgba(155,37,37,0.08); color: #8B2020; border: 1px solid rgba(155,37,37,0.18); }
.type-mobility { background: rgba(26,26,26,0.06); color: var(--text-mid); border: 1px solid var(--border2); }

/* ── FILTER CHIPS ───────────────────────────────── */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 8px 18px; border-radius: var(--radius-pill);
  border: 1.5px solid var(--border); background: transparent;
  color: var(--text-mid); font-family: 'Montserrat', sans-serif;
  font-size: 11px; font-weight: 600; cursor: pointer;
  transition: all 0.2s; letter-spacing: 0.06em; text-transform: uppercase;
}
.chip:hover { border-color: var(--burgundy); color: var(--burgundy); }
.chip.active { background: var(--burgundy); border-color: var(--burgundy); color: #fff; }

/* ── DAY TABS ───────────────────────────────────── */
.day-tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.day-tabs::-webkit-scrollbar { display: none; }
.day-tab {
  flex-shrink: 0; display: flex; flex-direction: column; align-items: center;
  padding: 12px 18px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); background: var(--bg);
  cursor: pointer; transition: all 0.2s; min-width: 66px;
}
.day-tab:hover { border-color: rgba(122,30,30,0.3); }
.day-tab.active { background: var(--burgundy); border-color: var(--burgundy); box-shadow: 0 4px 16px var(--burg-glow); }
.dt-name { font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light); margin-bottom: 4px; }
.day-tab.active .dt-name { color: rgba(255,255,255,0.7); }
.dt-num { font-size: 1.35rem; font-weight: 900; line-height: 1; color: var(--text); }
.day-tab.active .dt-num { color: #fff; }
.dt-today { font-size: 8.5px; font-weight: 700; color: var(--green); margin-top: 3px; letter-spacing: 0.06em; text-transform: uppercase; }
.day-tab.active .dt-today { color: rgba(255,255,255,0.9); }

/* ── GRID ───────────────────────────────────────── */
.classes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; }

/* ── STATE ──────────────────────────────────────── */
.state-box { text-align: center; padding: 80px 20px; color: var(--text-light); grid-column: 1/-1; }
.state-box .ico { font-size: 44px; margin-bottom: 16px; }
.state-box h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.state-box p { font-size: 13px; }
.loading-wrap { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 80px 20px; grid-column: 1/-1; color: var(--text-light); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }
.spinner { width: 28px; height: 28px; border: 2px solid var(--border); border-top-color: var(--burgundy); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── FOOTER ─────────────────────────────────────── */
.site-footer { padding: 48px clamp(16px,4vw,48px) 32px; background: var(--bg-subtle); }
.footer-inner {
  max-width: 1180px; margin: 0 auto;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.footer-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 36px; flex-wrap: wrap; gap: 20px;
}
.f-brand-name {
  font-size: 0.88rem; font-weight: 800; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--burgundy);
}
.f-brand-tag {
  font-size: 0.45rem; font-weight: 500; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-light); margin-top: 5px;
}
.footer-social { display: flex; gap: 8px; }
.f-icon {
  width: 40px; height: 40px; border-radius: var(--radius-xs);
  border: 1px solid var(--border); color: var(--text-mid);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; text-decoration: none; flex-shrink: 0;
}
.f-icon:hover { border-color: var(--burgundy); color: var(--burgundy); box-shadow: 0 2px 12px var(--burg-glow); }
.f-icon svg { width: 15px; height: 15px; }
.footer-hr { height: 1px; background: var(--border); }
.footer-map { height: 220px; overflow: hidden; }
.footer-map iframe { width: 100%; height: 100%; border: 0; display: block; }
.footer-bottom {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 16px 36px 20px; flex-wrap: wrap; gap: 12px;
  font-size: 0.46rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-light);
}
.f-addr { display: flex; align-items: flex-start; gap: 5px; text-align: right; line-height: 1.8; }
.f-addr svg { flex-shrink: 0; margin-top: 1px; }
.f-addr a { color: var(--text-light); transition: color 0.2s; }
.f-addr a:hover { color: var(--burgundy); }

/* ── NOTICE ─────────────────────────────────────── */
.notice {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; border-radius: var(--radius-sm);
  font-size: 11px; font-weight: 600; letter-spacing: 0.04em;
}
.notice-warn { background: rgba(232,168,56,0.08); border: 1px solid rgba(232,168,56,0.22); color: #A07000; }
.notice-info { background: var(--burg-glow2); border: 1px solid rgba(122,30,30,0.15); color: var(--burgundy); }

/* ── FORM ───────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 10px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-mid); margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 13px 16px;
  background: var(--bg-subtle); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-size: 14px;
  font-family: 'Montserrat', sans-serif; transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--burgundy); }

/* ── ANIMATIONS ─────────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.fade-up { animation: fadeUp 0.5s ease both; }

/* ── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 1024px) {
  .navbar__links a { padding: 7px 10px; font-size: 11.5px; }
}
@media (max-width: 768px) {
  :root { --nav-h: 64px; --mq-h: 40px; }
  .navbar__links, .navbar__book { display: none; }
  .navbar__hamburger { display: flex; }
  .classes-grid { grid-template-columns: 1fr; }
  .footer-top { padding: 22px 24px; }
  .footer-bottom { padding: 14px 24px 18px; flex-direction: column; gap: 8px; }
  .f-addr { text-align: left; }
  .footer-map { height: 180px; }
  .section { padding: 56px 0; }
}
@media (max-width: 480px) {
  :root { --nav-h: 60px; --mq-h: 38px; }
  .btn-lg { padding: 14px 28px; }
}
