/**
 * Yepsi — design-lock.md, ui-rules.md, design.md
 * Locked palette: #05070A #0B1118 #1DFFB2 #FF3B3B #FFFFFF #A8B3C2 #6B7280
 * No new colors. Primary .primary-button, Secondary .secondary-button.
 */

/* ========== Variables (locked palette) ========== */
:root {
  --bg-primary: #05070A;
  --bg-secondary: #0B1118;
  --accent-green: #1DFFB2;
  --accent-red: #FF3B3B;
  --accent-red-hover: #e63535;
  --text-primary: #FFFFFF;
  --text-secondary: #A8B3C2;
  --text-muted: #6B7280;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glow-green: rgba(29, 255, 178, 0.4);
  --glow-red: rgba(255, 59, 59, 0.3);
  --container-max: 1280px;
  --section-py-desktop: 5rem;
  --section-py-tablet: 4rem;
  --section-py-mobile: 3rem;
  --nav-height: 4rem;
  --font-display: 'Orbitron', 'Exo', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* ========== Reset ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
a { color: var(--accent-green); text-decoration: none; transition: color 0.2s, box-shadow 0.2s; }
a:hover { color: var(--text-primary); }

/* ========== Container (max-w-7xl mx-auto px-6) ========== */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ========== Navbar — sticky, blur, component-build-rules ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  transition: box-shadow 0.3s ease;
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3); }

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}
.logo:hover { color: var(--accent-green); }
.logo__icon {
  display: block;
  height: 2rem;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.nav-links__item {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.25rem 0;
  position: relative;
}
.nav-links__item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-green);
  transition: width 0.25s ease;
}
.nav-links__item:hover, .nav-links__item:focus { color: var(--accent-green); }
.nav-links__item:hover::after { width: 100%; }
.nav-links__item:focus-visible { outline: 2px solid var(--accent-green); outline-offset: 2px; }

.nav-auth { display: flex; align-items: center; gap: 0.75rem; margin-left: 1rem; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle__bar {
  display: block;
  height: 2px;
  background: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  z-index: 999;
}
.nav-mobile.is-open { max-height: 320px; opacity: 1; }
.nav-links--mobile { flex-direction: column; gap: 0.5rem; }
.nav-links--mobile .nav-links__item { display: block; padding: 0.5rem 0; }

/* ========== Buttons — design-lock: .primary-button .secondary-button ========== */
.primary-button,
.secondary-button {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
}
.primary-button {
  background: var(--accent-red);
  color: var(--text-primary);
  box-shadow: 0 0 20px var(--glow-red);
}
.primary-button:hover {
  background: var(--accent-red-hover);
  box-shadow: 0 0 28px var(--glow-red);
}
.primary-button:focus-visible { outline: 2px solid var(--accent-green); outline-offset: 2px; }

.secondary-button {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.secondary-button:hover { background: rgba(255, 255, 255, 0.1); }
.secondary-button:focus-visible { outline: 2px solid var(--accent-green); outline-offset: 2px; }

/* ========== Hero — min 70vh, overlay, design-lock ========== */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--nav-height) 1.5rem 4rem;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.8) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 42rem;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
  text-shadow: 0 0 40px var(--glow-green);
}
.hero__accent { color: var(--accent-green); text-shadow: 0 0 20px var(--glow-green); }
.hero__tagline {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.hero__visual {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 900px;
  height: 50%;
  background: radial-gradient(ellipse 70% 100% at 50% 100%, rgba(29, 255, 178, 0.08) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

/* ========== Section titles ========== */
.section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}
.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-size: 0.875rem;
}

/* ========== Gallery grid — 4 / 2 / 1 columns, gap-8 ========== */
.gallery {
  padding: var(--section-py-desktop) 1.5rem;
  background: var(--bg-primary);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

/* ========== Cards — glass, image/title/desc/button, hover glow ========== */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
  padding: 1.25rem;
  transition: all 0.3s ease-in-out;
}
.card:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 24px var(--glow-green);
}
.card__image-wrap {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin: -1.25rem -1.25rem 1rem -1.25rem;
  border-radius: 12px 12px 0 0;
}
.card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card:hover .card__image { transform: scale(1.05); }
.card__image--venues,
.card__image--tournaments,
.card__image--online,
.card__image--providers {
  box-shadow: 0 0 32px rgba(0, 0, 0, 0.4);
}
.card__body { padding: 0; }
.card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--accent-green);
}
.card__desc { color: var(--text-secondary); font-size: 0.875rem; line-height: 1.5; }
.card__button { margin-top: 0.75rem; }

/* ========== Feature section — two columns ========== */
.features {
  padding: var(--section-py-desktop) 1.5rem;
  background: var(--bg-secondary);
}
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
  align-items: start;
}
.feature-list__title,
.feature-content__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-green);
  margin-bottom: 1rem;
}
.feature-list__items { display: flex; flex-direction: column; gap: 0.75rem; }
.feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}
.feature-list__icon { color: var(--accent-green); flex-shrink: 0; }
.feature-content p { color: var(--text-secondary); margin-bottom: 1rem; font-size: 0.875rem; }

/* ========== CTA ========== */
.cta {
  padding: var(--section-py-desktop) 1.5rem;
  text-align: center;
  background: var(--bg-primary);
}
.cta__text { color: var(--text-secondary); margin-bottom: 1.5rem; font-size: 0.875rem; }
.cta__actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* ========== Footer ========== */
.footer {
  padding: 2rem 1.5rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
}
.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}
.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
}
.footer__brand .logo__icon { width: 1.75rem; height: 1.75rem; }
.footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem; margin-bottom: 1rem; }
.footer__nav a { color: var(--text-secondary); }
.footer__nav a:hover { color: var(--accent-green); }
.footer__copy { font-size: 0.875rem; color: var(--text-muted); }

/* ========== Form styles (login, register, search) ========== */
.form-page {
  min-height: 100vh;
  padding-top: var(--nav-height);
  padding-bottom: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.form-card {
  width: 100%;
  max-width: 420px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 2rem;
}
.form-card h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
  color: var(--text-primary);
}
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 0.25rem; }
.form-group input,
.form-group select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 2px rgba(29, 255, 178, 0.2);
}
.form-actions { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
.form-actions .primary-button,
.form-actions .secondary-button { width: 100%; }
.form-footer { margin-top: 1.5rem; text-align: center; font-size: 0.875rem; color: var(--text-secondary); }
.form-footer a { color: var(--accent-green); }

.search-hero {
  padding: calc(var(--nav-height) + 2rem) 1.5rem 2rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--glass-border);
}
.search-form {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr auto auto;
  gap: 1rem;
  align-items: end;
}
.search-form .form-group { margin-bottom: 0; }

.venue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}
.venue-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
}
.venue-card:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.venue-card__image { aspect-ratio: 16/10; background: var(--bg-secondary); }
.venue-card__body { padding: 1.25rem; }
.venue-card__type { font-size: 0.75rem; color: var(--accent-green); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.venue-card__title { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.5rem; }
.venue-card__location { font-size: 0.875rem; color: var(--text-secondary); }

.dashboard-page { min-height: 100vh; padding-top: var(--nav-height); padding-bottom: 3rem; }
.dashboard-page .container { padding-top: 2rem; }
.dashboard-page h1 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: 1.5rem; color: var(--text-primary); }

/* ========== Add Venue — multi-step form (addVenue.txt) ========== */
.add-venue-page .container { max-width: 720px; }
.add-venue-intro { color: var(--text-secondary); margin-bottom: 1.5rem; font-size: 0.875rem; }
.form-errors {
  background: rgba(255, 59, 59, 0.1);
  border: 1px solid var(--accent-red);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  list-style: disc;
  padding-left: 2rem;
  color: var(--text-primary);
  font-size: 0.875rem;
}
.form-errors li { margin-bottom: 0.25rem; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.form-hint { display: block; font-size: 0.75rem; color: var(--text-muted); margin-top: 0.25rem; }
.checkbox-group, .checkbox-grid { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; }
.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.checkbox-label input { width: auto; }
.checkbox-grid { flex-direction: column; }
.add-venue-step {
  display: none;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--glass-border);
}
.add-venue-step.is-active {
  display: block !important;
}
.add-venue-step__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-green);
  margin-bottom: 1.25rem;
}
.add-venue-nav {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.5rem;
}
.add-venue-nav .secondary-button { order: 1; }
.add-venue-nav .primary-button { order: 2; }
.add-venue-nav #btn-submit { order: 3; }
@media (max-width: 600px) {
  .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
}

/* ========== Responsive — py-16 tablet, py-12 mobile ========== */
@media (max-width: 992px) {
  .gallery { padding: var(--section-py-tablet) 1.5rem; }
  .features { padding: var(--section-py-tablet) 1.5rem; }
  .cta { padding: var(--section-py-tablet) 1.5rem; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .search-form { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .gallery { padding: var(--section-py-mobile) 1.5rem; }
  .features { padding: var(--section-py-mobile) 1.5rem; }
  .cta { padding: var(--section-py-mobile) 1.5rem; }
  .nav-links,
  .nav-auth { display: none; }
  .menu-toggle { display: flex; }
  .gallery-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .primary-button,
  .secondary-button { width: 100%; max-width: 280px; }
  .search-form { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero__title { font-size: 1.5rem; }
}