/* ============================================================
   SportArenaCore — Main Stylesheet
   Domain: sportarenacore.pro | Theme: Esports / Gaming
   ============================================================ */

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

:root {
  --clr-bg:        #0d0d1a;
  --clr-surface:   #13132b;
  --clr-card:      #1a1a35;
  --clr-border:    #2a2a50;
  --clr-primary:   #7c3aed;
  --clr-primary-h: #6d28d9;
  --clr-accent:    #06b6d4;
  --clr-text:      #e2e8f0;
  --clr-muted:     #94a3b8;
  --clr-white:     #ffffff;
  --radius:        8px;
  --shadow:        0 4px 24px rgba(124,58,237,.25);
  --transition:    .25s ease;
  --font-main:     'Segoe UI', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--clr-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-primary); }

/* ---------- Utility ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section    { padding: 80px 0; }
.section-alt { background: var(--clr-surface); }
.text-center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); margin-bottom: 16px; }
h3 { font-size: 1.25rem; margin-bottom: 10px; }
p  { margin-bottom: 14px; color: var(--clr-muted); }
.section-title { color: var(--clr-white); margin-bottom: 8px; }
.section-subtitle { color: var(--clr-muted); margin-bottom: 48px; font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-align: center;
}
.btn-primary {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}
.btn-primary:hover { background: var(--clr-primary-h); border-color: var(--clr-primary-h); color: var(--clr-white); }
.btn-outline {
  background: transparent;
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}
.btn-outline:hover { background: var(--clr-accent); color: var(--clr-bg); }

/* ---------- Navigation ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13,13,26,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -.5px;
}
.nav-logo span { color: var(--clr-primary); }
.nav-logo img { width: 36px; height: 36px; border-radius: 6px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--clr-text);
  font-weight: 500;
  font-size: .95rem;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--clr-primary); border-bottom-color: var(--clr-primary); }

.nav-cta { margin-left: 16px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(.35);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.hero-badge {
  display: inline-block;
  background: var(--clr-primary);
  color: var(--clr-white);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero h1 { color: var(--clr-white); margin-bottom: 20px; }
.hero h1 span { color: var(--clr-primary); }
.hero p { font-size: 1.1rem; margin-bottom: 36px; color: #cbd5e1; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  padding: 28px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}
.stat-item strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-primary);
}
.stat-item span { font-size: .9rem; color: var(--clr-muted); }

/* ---------- Cards ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-img { width: 100%; height: 200px; object-fit: cover; }
.card-body { padding: 20px; }
.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  font-size: .82rem;
  color: var(--clr-muted);
}
.card-tag {
  background: rgba(124,58,237,.2);
  color: var(--clr-primary);
  padding: 2px 10px;
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 600;
}
.card h3 { color: var(--clr-white); }
.card p  { font-size: .92rem; }
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid var(--clr-border);
}
.rating { color: #f59e0b; font-weight: 700; font-size: .95rem; }

/* ---------- Tournament Cards ---------- */
.tournament-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.tournament-card img { width: 100%; height: 180px; object-fit: cover; }
.tournament-info { padding: 20px; flex: 1; }
.tournament-info h3 { color: var(--clr-white); margin-bottom: 8px; }
.tournament-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.t-badge {
  font-size: .78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
}
.t-badge.live   { background: rgba(239,68,68,.2);  color: #ef4444; }
.t-badge.upcoming { background: rgba(6,182,212,.2); color: var(--clr-accent); }
.t-badge.ended  { background: rgba(148,163,184,.15); color: var(--clr-muted); }
.t-badge.game   { background: rgba(124,58,237,.2); color: var(--clr-primary); }

/* ---------- Newsletter / CTA ---------- */
.newsletter-section {
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}
.newsletter-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/newsletter.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(.25);
}
.newsletter-content { position: relative; z-index: 1; max-width: 600px; margin: 0 auto; text-align: center; }
.newsletter-content h2 { color: var(--clr-white); }
.newsletter-content p  { color: #cbd5e1; margin-bottom: 28px; }
.newsletter-form { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.newsletter-form input {
  flex: 1;
  min-width: 220px;
  padding: 12px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  background: rgba(255,255,255,.08);
  color: var(--clr-white);
  font-size: .95rem;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input:focus { border-color: var(--clr-primary); }
.newsletter-form input::placeholder { color: var(--clr-muted); }
.form-msg { margin-top: 12px; font-size: .9rem; min-height: 20px; }
.form-msg.success { color: #4ade80; }
.form-msg.error   { color: #f87171; }

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info h3 { color: var(--clr-white); margin-bottom: 16px; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.contact-detail .icon {
  width: 42px;
  height: 42px;
  background: rgba(124,58,237,.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-detail div strong { display: block; color: var(--clr-white); margin-bottom: 2px; }
.contact-detail div span  { font-size: .9rem; color: var(--clr-muted); }

.form-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 32px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  color: var(--clr-white);
  font-size: .95rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--clr-primary); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--clr-surface); }

/* ---------- About Page ---------- */
.about-hero {
  position: relative;
  padding: 100px 0 60px;
  overflow: hidden;
}
.about-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/about.jpg');
  background-size: cover;
  background-position: center top;
  filter: brightness(.3);
}
.about-hero-content { position: relative; z-index: 1; }
.about-hero-content h1 { color: var(--clr-white); margin-bottom: 16px; }
.about-hero-content p  { font-size: 1.1rem; max-width: 600px; color: #cbd5e1; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.team-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
}
.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--clr-white);
  margin: 0 auto 14px;
}
.team-card h4 { color: var(--clr-white); margin-bottom: 4px; }
.team-card span { font-size: .85rem; color: var(--clr-primary); }

/* ---------- Policy Pages ---------- */
.policy-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 20px;
}
.policy-content h1 { color: var(--clr-white); margin-bottom: 8px; }
.policy-content .last-updated { color: var(--clr-muted); font-size: .9rem; margin-bottom: 40px; }
.policy-content h2 { color: var(--clr-white); font-size: 1.3rem; margin: 32px 0 10px; }
.policy-content p, .policy-content li { color: var(--clr-muted); margin-bottom: 10px; }
.policy-content ul, .policy-content ol { padding-left: 24px; margin-bottom: 14px; }
.policy-content a { color: var(--clr-accent); }

/* ---------- Footer ---------- */
.footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: 60px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: .9rem; margin-top: 12px; max-width: 280px; }
.footer-col h4 { color: var(--clr-white); font-size: .95rem; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: var(--clr-muted); font-size: .9rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--clr-primary); }
.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .85rem;
  color: var(--clr-muted);
}
.footer-bottom a { color: var(--clr-muted); }
.footer-bottom a:hover { color: var(--clr-primary); }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding: 14px 0;
  font-size: .85rem;
  color: var(--clr-muted);
  border-bottom: 1px solid var(--clr-border);
}
.breadcrumb a { color: var(--clr-muted); }
.breadcrumb a:hover { color: var(--clr-primary); }
.breadcrumb span { margin: 0 6px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--clr-surface);
    border-bottom: 1px solid var(--clr-border);
    padding: 20px;
    gap: 18px;
    z-index: 999;
  }
  .nav-cta.open { display: block; padding: 0 20px 20px; position: fixed; top: 68px; left: 0; right: 0; z-index: 998; background: var(--clr-surface); }
  .hero { min-height: 70vh; }
  .footer-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
}