/* =============================================
   IRON GUARD BJJ — styles.css
   ============================================= */

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0a0a0a;
  --dark: #111111;
  --mid: #1a1a1a;
  --border: #2a2a2a;
  --red: #c8102e;
  --red-dark: #9b0c23;
  --cream: #f0ebe0;
  --off-white: #d9d4c9;
  --text-muted: #888;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Barlow Condensed', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }

/* --- NAV --- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 3rem;
  transition: background 0.3s, backdrop-filter 0.3s;
}

#navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  color: var(--cream);
}
.nav-logo span { color: var(--red); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--off-white);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--red); }

.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  background: var(--red);
  color: #fff;
  padding: 0.55rem 1.2rem;
  border: 2px solid var(--red);
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover { background: transparent; color: var(--red); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cream);
  transition: transform 0.3s;
}

/* --- MOBILE MENU --- */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--black);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.77,0,0.18,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { list-style: none; text-align: center; }
.mobile-menu li { margin: 1rem 0; }
.mob-link {
  font-family: var(--font-display);
  font-size: 3rem;
  letter-spacing: 0.05em;
  color: var(--cream);
  transition: color 0.2s;
}
.mob-link:hover { color: var(--red); }
.cta-mob {
  display: inline-block;
  margin-top: 1rem;
  font-size: 1.5rem;
  border: 2px solid var(--red);
  color: var(--red);
  padding: 0.5rem 2rem;
}

/* --- HERO --- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 3rem 4rem;
  background: var(--dark);
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(200,16,46,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-bg-text {
  position: absolute;
  right: -2rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(12rem, 25vw, 22rem);
  color: transparent;
  -webkit-text-stroke: 1px rgba(200,16,46,0.12);
  line-height: 1;
  user-select: none;
  pointer-events: none;
  letter-spacing: -0.02em;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  animation: fadeUp 0.9s ease both;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(5rem, 12vw, 10rem);
  line-height: 0.9;
  letter-spacing: -0.01em;
  color: var(--cream);
  margin-bottom: 2rem;
}

.hero-sub {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--off-white);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--red);
  color: #fff;
  padding: 1rem 2rem;
  border: 2px solid var(--red);
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream);
  padding: 1rem 2rem;
  border: 2px solid var(--border);
  transition: border-color 0.2s, transform 0.15s;
}
.btn-ghost:hover { border-color: var(--cream); transform: translateY(-2px); }

.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 3rem;
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  animation: fadeUp 0.9s 0.2s ease both;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--red);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  right: 3rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  writing-mode: vertical-rl;
  animation: pulse 2s infinite;
}

/* --- TICKER --- */
.ticker-wrap {
  background: var(--red);
  overflow: hidden;
  padding: 0.85rem 0;
  border-top: 1px solid var(--red-dark);
  border-bottom: 1px solid var(--red-dark);
}
.ticker {
  display: flex;
  gap: 2.5rem;
  white-space: nowrap;
  animation: ticker 25s linear infinite;
}
.ticker span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: #fff;
}
.ticker .dot { color: rgba(255,255,255,0.5); }

/* --- ABOUT --- */
#about {
  padding: 8rem 3rem;
  max-width: 1300px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-img-col { position: relative; }
.about-img-frame {
  position: relative;
  height: 550px;
  overflow: hidden;
}
.about-img-frame::before {
  content: '';
  position: absolute;
  inset: -1px;
  border: 2px solid var(--red);
  transform: translate(12px, 12px);
  z-index: 0;
  pointer-events: none;
}
.about-img-frame img { position: relative; z-index: 1; }

.about-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  z-index: 3;
  background: var(--red);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.1;
  padding: 1.2rem 1.4rem;
  text-align: center;
  letter-spacing: 0.05em;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.about-text-col h2,
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  margin-bottom: 1.5rem;
}

.about-text-col p {
  color: var(--off-white);
  margin-bottom: 1rem;
  font-weight: 300;
  line-height: 1.75;
}

.about-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2rem;
}
.about-pills span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  border: 1px solid var(--border);
  color: var(--off-white);
  padding: 0.4rem 0.9rem;
  text-transform: uppercase;
}

/* --- PROGRAMS --- */
#programs {
  background: var(--dark);
  padding: 8rem 3rem;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 5rem;
}
.section-header.light h2 { color: var(--cream); }

.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5px;
  background: var(--border);
  max-width: 1300px;
  margin: 0 auto;
}

.program-card {
  position: relative;
  background: var(--dark);
  padding: 2.5rem;
  transition: background 0.25s;
}
.program-card:hover { background: var(--mid); }
.program-card.featured { background: var(--mid); }

.program-num {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--border);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.featured .program-num { color: rgba(200,16,46,0.25); }

.featured-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--red);
  border: 1px solid var(--red);
  display: inline-block;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.75rem;
}

.program-card h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
  color: var(--cream);
}

.program-card p {
  color: var(--off-white);
  font-weight: 300;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.program-card ul {
  list-style: none;
  margin-bottom: 2rem;
}
.program-card ul li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
}
.program-card ul li::before { content: '→ '; color: var(--red); }

.card-cta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--red);
  text-transform: uppercase;
  transition: letter-spacing 0.2s;
}
.card-cta:hover { letter-spacing: 0.2em; }

/* --- SCHEDULE --- */
#schedule {
  background: var(--black);
  padding: 8rem 3rem;
}

.schedule-table-wrap {
  overflow-x: auto;
  max-width: 1100px;
  margin: 0 auto 2rem;
  border: 1px solid var(--border);
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.schedule-table th {
  background: var(--mid);
  color: var(--off-white);
  letter-spacing: 0.12em;
  padding: 1rem 1.2rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.schedule-table td {
  text-align: center;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  color: var(--text-muted);
}

.time-cell {
  font-weight: 500;
  color: var(--off-white);
  text-align: left;
  white-space: nowrap;
  background: var(--dark);
}

.class-tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  font-weight: 500;
  border-radius: 2px;
}
.class-tag.gi { background: rgba(200,16,46,0.2); color: #e87a8c; border: 1px solid rgba(200,16,46,0.4); }
.class-tag.nogi { background: rgba(100,160,255,0.12); color: #82aaff; border: 1px solid rgba(100,160,255,0.3); }
.class-tag.yfg { background: rgba(100,220,120,0.12); color: #80d89a; border: 1px solid rgba(100,220,120,0.3); }
.class-tag.yig { background: rgba(255,180,0,0.12); color: #ffd97a; border: 1px solid rgba(255,180,0,0.3); }
.class-tag.yw { background: rgba(200,16,46,0.12); color: #5b2d8e; border: 1px solid rgba(200,16,46,0.2);}
.class-tag.yin { background: rgba(203, 120, 12, 0.12); color: #e59b08; border: 1px solid rgba(133, 96, 17, 0.2);}
.class-tag.op { background: rgba(45, 44, 44, 0.12); color: #646366; border: 1px solid rgba(232, 220, 222, 0.2);}

.schedule-legend {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}
.schedule-legend span { display: flex; align-items: center; gap: 0.5rem; }

/* --- INSTRUCTORS --- */
#instructors {
  background: var(--dark);
  padding: 8rem 3rem;
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.instructor-card {
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
}
.instructor-card:hover {
  transform: translateY(-6px);
  border-color: var(--red);
}

.instructor-img {
  position: relative;
  height: 1000px;
  overflow: hidden;
}
.instructor-img img { transition: transform 0.5s; }
.instructor-card:hover .instructor-img img { transform: scale(1.04); }

.belt-bar {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 6px;
}
.belt-bar.black { background: #222; border-top: 1px solid #444; }
.belt-bar.brown { background: #5c3010; }
.belt-bar.purple { background: #5b2d8e; }
.belt-bar.blue { background: #1a4fa0; }

.instructor-info {
  padding: 1.5rem 2rem;
  background: var(--mid);
}
.instructor-info h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.02em;
  margin-bottom: 0.2rem;
}
.belt-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.instructor-info p {
  font-weight: 300;
  color: var(--off-white);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- RULES --- */
#rules {
  background: var(--dark);
  padding: 8rem 3rem;
}

.rules-grid {
  max-width: 900px;
  margin: 0 auto;
}

.rules-grid p a {
  color: var(--red);
  border-bottom: 1px solid rgba(200,16,46,0.35);
  transition: border-color 0.2s;
}
.rules-grid p a:hover { border-color: var(--red); }

/* --- TRIAL --- */
#trial {
  background: var(--red);
  padding: 8rem 3rem;
}
.trial-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
#trial .section-label.light { color: rgba(255,255,255,0.7); }
#trial h2 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.9;
  color: #fff;
  margin-bottom: 1rem;
}
.trial-sub {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2.5rem;
}
.trial-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.trial-form input,
.trial-form select {
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 0.9rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  width: 100%;
  transition: border-color 0.2s;
}
.trial-form input::placeholder { color: rgba(255,255,255,0.55); }
.trial-form input:focus,
.trial-form select:focus { border-color: #fff; }
.trial-form select { color: rgba(255,255,255,0.85); }
.trial-form option { background: #333; color: #fff; }
#trial .btn-primary {
  background: #fff;
  color: var(--red);
  border-color: #fff;
  font-size: 0.9rem;
  padding: 1.1rem;
  letter-spacing: 0.15em;
}
#trial .btn-primary:hover { background: var(--dark); border-color: var(--dark); color: #fff; }
.form-note {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
}

/* --- CONTACT --- */
#contact {
  background: var(--black);
  padding: 8rem 3rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 0.95;
  margin-bottom: 2.5rem;
}

.contact-details { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2.5rem; }
.contact-item { display: flex; flex-direction: column; gap: 0.25rem; }
.ci-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--red);
  text-transform: uppercase;
}
.contact-item span:last-child {
  color: var(--off-white);
  font-weight: 300;
  line-height: 1.5;
}
.contact-item a { transition: color 0.2s; }
.contact-item a:hover { color: var(--red); }

.social-links {
  display: flex;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
}
.social-links a {
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.social-links a:hover { color: var(--red); border-color: var(--red); }

.contact-map {
  height: 460px;
  border: 1px solid var(--border);
  overflow: hidden;
}
.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--mid);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}
.map-placeholder span { font-size: 2rem; }
.map-placeholder p { text-align: center; max-width: 200px; line-height: 1.5; }

/* --- FOOTER --- */
footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 2rem 3rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 1300px;
  margin: 0 auto;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
}
.footer-logo span { color: var(--red); }
footer p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}
.footer-links a { color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--cream); }

/* --- ANIMATIONS --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* --- SCROLL REVEAL --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .burger { display: flex; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-stats { flex-wrap: wrap; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  #hero { padding-top: 6rem; }
  #about, #programs, #schedule, #instructors, #trial, #contact { padding: 5rem 1.5rem; }
  #navbar { padding: 1rem 1.5rem; }
  .about-img-frame { height: 380px; }
  .contact-map { height: 300px; }
  footer { padding: 2rem 1.5rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .hero-bg-text { font-size: 45vw; right: -1rem; }
  .hero-content h1 { font-size: 4.5rem; }
  .stat-num { font-size: 2rem; }
  .instructors-grid { grid-template-columns: 1fr; }
}