/* ══════════════════════════════════════════
   CineMax — minimal cinema booking
   ══════════════════════════════════════════ */

:root {
  --bg:       #ffffff;
  --bg-soft:  #f7f7f5;
  --text:     #18181b;
  --muted:    #71717a;
  --border:   #e5e4e0;
  --accent:   #c0392b;
  --radius:   8px;
  --container:1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 768px) {
  .container { padding: 0 40px; }
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ── NAV ──────────────────────────────────── */

nav {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (min-width: 768px) { .nav-inner { padding: 16px 40px; } }

.logo img { height: 34px; }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.2s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-links {
  list-style: none;
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 4px 20px 12px;
}
.nav-links.open { display: flex; }
.nav-links li a {
  display: block;
  color: var(--text);
  text-decoration: none;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.nav-links li:last-child a { border-bottom: none; }
.nav-links li a:hover { color: var(--accent); }

@media (min-width: 768px) {
  .hamburger { display: none; }
  .nav-links {
    display: flex !important;
    flex-direction: row;
    position: static;
    background: none;
    border: none;
    padding: 0;
    gap: 30px;
  }
  .nav-links li a {
    padding: 0;
    border: none;
    font-size: 15px;
    color: var(--muted);
  }
  .nav-links li a:hover { color: var(--text); }
}

/* ── BUTTONS ──────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--text);
  color: #fff;
  padding: 12px 22px;
  border: 1px solid var(--text);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { background: #000; border-color: #000; }

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}

.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-full { width: 100%; }

:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

/* ── SECTIONS ─────────────────────────────── */

section { padding: 72px 0; }
@media (min-width: 768px) { section { padding: 100px 0; } }

.section-alt { background: var(--bg-soft); }

.title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

/* ── HERO ─────────────────────────────────── */

.hero {
  padding: 84px 0 92px;
  border-bottom: 1px solid var(--border);
}
@media (min-width: 768px) { .hero { padding: 120px 0 132px; } }

.hero h1 {
  font-size: clamp(38px, 7vw, 68px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 12ch;
  margin-bottom: 22px;
}
.hero .lead {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--muted);
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}
.hero-note {
  font-size: 14px;
  color: var(--muted);
}

/* ── MOVIES ───────────────────────────────── */

.movie-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 600px) { .movie-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 920px) { .movie-grid { grid-template-columns: repeat(3, 1fr); } }

.movie-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.movie-card:hover {
  border-color: var(--text);
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}
.movie-card img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}
.movie-content { padding: 18px 20px 22px; }
.movie-content h3 {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 4px;
}
.movie-meta {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 18px;
}

/* ── DETAILS ──────────────────────────────── */

.details-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}
@media (min-width: 760px) {
  .details-container { grid-template-columns: 320px 1fr; gap: 48px; }
}
.details-container img {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.details-text h2 {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
#detailDescription {
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 24px;
  max-width: 48ch;
}
.detail-meta {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  margin-bottom: 28px;
}
.meta-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}
.meta-item:last-child { border-bottom: none; }
.meta-item dt { color: var(--muted); }
.meta-item dd { font-weight: 500; text-align: right; }

/* ── BOOKING ──────────────────────────────── */

.booking-container {
  max-width: 640px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 18px 28px;
}
@media (min-width: 520px) { .booking-container { padding: 36px; } }

.screen {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding-bottom: 10px;
  margin-bottom: 30px;
  border-bottom: 3px solid var(--text);
  border-radius: 0 0 40% 40% / 0 0 100% 100%;
}

.seats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}
@media (min-width: 520px) { .seats { gap: 10px; } }

.seat {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: clamp(11px, 2.4vw, 13px);
  font-weight: 500;
  color: var(--muted);
  user-select: none;
  transition: border-color 0.12s ease, background 0.12s ease, color 0.12s ease;
}
.seat:hover { border-color: var(--text); color: var(--text); }
.seat.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.seat-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  font-size: 14px;
  color: var(--muted);
}
.seat-legend span { display: flex; align-items: center; gap: 8px; }
.legend-dot {
  width: 14px; height: 14px;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.legend-dot.available { background: var(--bg-soft); }
.legend-dot.selected-dot { background: var(--accent); border-color: var(--accent); }
.legend-price { margin-left: auto; color: var(--text); font-weight: 600; }
@media (max-width: 460px) {
  .legend-price { margin-left: 0; width: 100%; }
}

.booking-form { display: flex; flex-direction: column; }
.field-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
}
input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease;
}
input[type="text"]:focus { border-color: var(--text); }
input[type="text"]::placeholder { color: var(--muted); }

/* ── CONFIRMATION ─────────────────────────── */

.confirmation-box {
  max-width: 480px;
  margin: 0 auto;
}
.confirm-details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  overflow: hidden;
}
.confirm-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 15px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}
.confirm-row:last-child { border-bottom: none; }
.confirm-label { color: var(--muted); }
.total-row { font-weight: 600; }
.total-row span:last-child { color: var(--accent); }
.confirm-note {
  text-align: center;
  font-size: 14px;
  color: var(--muted);
  margin-top: 16px;
}

/* ── FOOTER ───────────────────────────────── */

footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
footer p {
  text-align: center;
  font-size: 14px;
  color: var(--muted);
}

/* ── MOTION ───────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}