/* ==========================================================================
   Fight Hub Basingstoke — core stylesheet
   ========================================================================== */

:root {
  --color-bg: #0b0b0d;
  --color-bg-alt: #141417;
  --color-surface: #1c1c21;
  --color-border: #2c2c33;
  --color-primary: #e31b2c;
  --color-primary-dark: #b5121f;
  --color-accent: #f5c518;
  --color-text: #f4f4f5;
  --color-text-muted: #a3a3ac;
  --font-heading: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 6px;
  --max-width: 1200px;
  --transition: 0.25s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { margin: 0 0 1em; color: var(--color-text-muted); }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  color: var(--color-primary);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.75em;
}

.section {
  padding: 88px 0;
  border-top: 1px solid var(--color-border);
}

.section--tight { padding: 56px 0; }

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

.section-head {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head.align-left {
  margin: 0 0 48px;
  text-align: left;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-dark); }

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

.btn-ghost {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-ghost:hover { background: var(--color-accent); color: #0b0b0d; }

.btn-block { width: 100%; }

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 11, 13, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo img {
  display: block;
  height: 34px;
  width: auto;
  border-radius: 4px;
}

.footer-grid .nav-logo img { height: 46px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--color-text); }

.nav-links a[aria-current="page"]::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--color-primary);
}

.nav-cta { display: flex; align-items: center; gap: 16px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .nav-links.is-open { max-height: 80vh; overflow-y: auto; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 16px 24px; width: 100%; border-top: 1px solid var(--color-border); }
  .nav-cta .btn-outline { display: none; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(227, 27, 44, 0.18), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(245, 197, 24, 0.12), transparent 40%),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 40px),
    var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 { margin-bottom: 0.3em; }
.hero .lede { font-size: 1.15rem; max-width: 520px; }

.hero-actions { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.hero-stats div strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-accent);
}
.hero-stats div span { font-size: 0.85rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--color-surface), var(--color-bg-alt));
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-visual svg { width: 62%; height: 62%; opacity: 0.9; }

.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(227,27,44,0.25), transparent 60%);
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 360px; margin: 0 auto; }
}

/* ---------- Page header (inner pages) ---------- */

.page-header {
  padding: 72px 0 56px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(227, 27, 44, 0.16), transparent 55%),
    var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumbs {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}
.breadcrumbs a:hover { color: var(--color-primary); }

/* ---------- Cards / grids ---------- */

.grid {
  display: grid;
  gap: 28px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 920px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.card:hover { border-color: var(--color-primary); transform: translateY(-4px); }

.card .icon {
  width: 48px; height: 48px;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.card h3 { margin-bottom: 0.4em; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag-list { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

/* ---------- Timetable (day tabs) ---------- */

.day-tabs__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 28px;
}
.day-tab {
  flex: 1 0 auto;
  min-width: 72px;
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.day-tab:hover { border-color: var(--color-primary); color: var(--color-text); }
.day-tab.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.day-panel { display: block; margin-bottom: 24px; }
.js .day-panel { display: none; margin-bottom: 0; }
.js .day-panel.is-active { display: block; }
.day-panel .day-panel-heading {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.day-panel-empty {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  color: var(--color-text-muted);
}

.class-card-list { display: flex; flex-direction: column; gap: 12px; }
.class-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px 32px;
  transition: border-color var(--transition);
}
.class-card:hover { border-color: var(--color-primary); }
.class-card .class-time {
  font-family: var(--font-heading);
  color: var(--color-accent);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  width: 128px;
}
.class-card .class-info { flex: 1; min-width: 0; }
.class-card .class-info h3 {
  font-size: 1.05rem;
  margin: 0 0 2px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.class-card .class-who { color: var(--color-text-muted); font-size: 0.85rem; }

.class-card-list--wide-time .class-time { width: 168px; }

@media (max-width: 560px) {
  .class-card { flex-direction: column; align-items: flex-start; gap: 6px; }
  .class-card .class-time { width: auto; }
}

/* ---------- Pricing ---------- */

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  position: relative;
}
.pricing-card.is-featured {
  border-color: var(--color-primary);
  background: linear-gradient(180deg, rgba(227,27,44,0.1), var(--color-surface) 40%);
}
.pricing-card .badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  border-radius: 100px;
  font-family: var(--font-heading);
}
.pricing-card .price {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  color: var(--color-accent);
  margin: 12px 0;
}
.pricing-card .price span { font-size: 1rem; color: var(--color-text-muted); }
.pricing-card ul { list-style: none; padding: 0; margin: 24px 0; text-align: left; }
.pricing-card li { padding: 8px 0; border-top: 1px solid var(--color-border); font-size: 0.92rem; color: var(--color-text-muted); }
.pricing-card li:first-child { border-top: none; }
.pricing-card li::before { content: '✓ '; color: var(--color-primary); font-weight: 700; }

/* ---------- Testimonials ---------- */

.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}
.testimonial p { color: var(--color-text); font-style: italic; font-size: 1.05rem; }
.testimonial footer { color: var(--color-accent); font-family: var(--font-heading); text-transform: uppercase; font-size: 0.82rem; letter-spacing: 0.04em; }

/* ---------- CTA band ---------- */

.cta-band {
  background: linear-gradient(120deg, var(--color-primary-dark), var(--color-primary));
  padding: 72px 0;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 560px; margin: 0 auto 28px; }
.cta-band .btn-outline { border-color: #fff; color: #fff; }
.cta-band .btn-outline:hover { background: #fff; color: var(--color-primary); }

/* ---------- FAQ ---------- */

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--color-primary); font-size: 1.4rem; }
.faq-item[open] summary::after { content: '–'; }
.faq-item p { margin-top: 14px; }

/* ---------- Location ---------- */

.map-embed {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/10;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.3) invert(0.9) contrast(0.9); }

.info-row {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
}
.info-row .icon { width: 24px; height: 24px; color: var(--color-primary); flex-shrink: 0; }
.info-row h4 { margin: 0 0 4px; text-transform: none; font-family: var(--font-body); font-weight: 700; }

/* ---------- Forms ---------- */

.form-grid { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

label { display: block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; color: var(--color-text-muted); }

input, select, textarea {
  width: 100%;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--color-primary); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-grid h4 {
  font-size: 0.85rem;
  color: var(--color-text);
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--color-text-muted); font-size: 0.92rem; transition: color var(--transition); }
.footer-grid a:hover { color: var(--color-primary); }

.footer-social { display: flex; gap: 14px; margin-top: 16px; }
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-muted);
}
.footer-social a:hover { border-color: var(--color-primary); color: var(--color-primary); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ---------- Photos ---------- */

.photo-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

.hero-visual.photo-frame { background: var(--color-bg-alt); }
.hero-visual.photo-frame::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,11,13,0) 40%, rgba(11,11,13,0.85));
  z-index: 1;
}
.hero-visual .photo-caption {
  position: absolute; left: 20px; right: 20px; bottom: 16px;
  z-index: 2;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.82rem;
  color: #fff;
}

.card-photo {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  margin: -32px -28px 20px;
  width: calc(100% + 56px);
}
.card-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Coaches ---------- */

.coach-card { text-align: center; }
.coach-photo {
  aspect-ratio: 3/4;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
}
.coach-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.coach-card h3 { margin-bottom: 0.2em; }
.coach-role { color: var(--color-primary); font-family: var(--font-heading); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.06em; margin-bottom: 12px; display: block; }

/* ---------- Gallery ---------- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 760px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .gallery-grid { grid-template-columns: 1fr; } }

.gallery-item {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  cursor: zoom-in;
  background: none;
  padding: 0;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform var(--transition); }
.gallery-item:hover img { transform: scale(1.05); }

.gallery-grid.gallery-grid--team { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 920px) { .gallery-grid.gallery-grid--team { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .gallery-grid.gallery-grid--team { grid-template-columns: repeat(2, 1fr); } }
.gallery-grid--team .gallery-item { aspect-ratio: 3/4; }
.gallery-grid--team .gallery-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 10px 12px;
  background: linear-gradient(0deg, rgba(0,0,0,0.85), transparent);
  font-size: 0.78rem;
  text-align: left;
  color: #fff;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 32px;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 90vh; border-radius: var(--radius); }
.lightbox-close {
  position: absolute; top: 20px; right: 28px;
  background: none; border: none; color: #fff; font-size: 2rem; cursor: pointer; line-height: 1;
}

.timetable-flyers { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 760px) { .timetable-flyers { grid-template-columns: 1fr; } }
.timetable-flyers .photo-frame img { width: 100%; }

/* ---------- Utility ---------- */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
