@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Cinzel:wght@700&display=swap');

:root {
  --navy: #08182b;
  --navy-light: #0f2b48;
  --golf-green: #059669;
  --golf-green-dark: #047857;
  --gold: #d97706;
  --gold-light: #fbbf24;
  --red: #dc2626;
  --bg-gray: #f8fafc;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Plus Jakarta Sans', sans-serif; }
body { background-color: var(--bg-gray); color: var(--text-dark); -webkit-font-smoothing: antialiased; line-height: 1.6; }

/* TOP BAR */
.top-bar {
  background: var(--navy);
  color: #fff;
  padding: 10px 0;
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.top-bar-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

/* HEADER */
.main-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.brand-wrapper {
  display: flex;
  align-items: center;
  text-decoration: none;
  min-width: 0;
}
.main-logo {
  height: 56px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.fallback-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.fallback-logo .emblem {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
  flex-shrink: 0;
}
.fallback-logo .brand-meta h1 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  line-height: 1.1;
}
.fallback-logo .brand-meta span {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.partner-pills {
  display: flex;
  gap: 8px;
}
.partner-tag {
  background: #f1f5f9;
  color: #475569;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  letter-spacing: 0.2px;
  white-space: nowrap;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-register {
  background: linear-gradient(135deg, var(--golf-green), var(--golf-green-dark));
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
}
.btn-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(5, 150, 105, 0.45);
}

/* CONTAINER & LAYOUT */
.main-container {
  max-width: 1200px;
  margin: 28px auto;
  padding: 0 20px;
}
.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-weight: 500;
  line-height: 1.4;
}
.breadcrumb span { color: var(--navy); font-weight: 600; }

.tournament-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: start;
}

/* SIDEBAR NAVIGATION */
.side-nav {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  position: sticky;
  top: 96px;
}
.side-nav-header {
  background: var(--navy);
  color: #fff;
  padding: 16px 20px;
}
.side-nav-header h3 { font-size: 0.95rem; font-weight: 800; }
.side-nav-header p { font-size: 0.75rem; color: #94a3b8; margin-top: 2px; }

.side-nav-menu { list-style: none; }
.side-nav-menu li a {
  display: block;
  padding: 13px 18px;
  color: #334155;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid #f1f5f9;
  transition: all 0.2s ease;
}
.side-nav-menu li a:hover {
  background: #f8fafc;
  color: var(--navy-light);
}
.side-nav-menu li a.active {
  background: #f0f9ff;
  color: #0284c7;
  font-weight: 700;
  border-left: 4px solid #0284c7;
}

/* CONTENT AREA */
.content-box {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  min-height: 500px;
  min-width: 0;
}
.event-hero {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
  margin-bottom: 24px;
}
.event-hero h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  margin-bottom: 10px;
  line-height: 1.25;
}
.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.event-meta span { display: flex; align-items: center; gap: 6px; }

/* LEADERBOARD & TABLE WRAPPER */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 14px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}
.leaderboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  background: #f8fafc;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 12px;
}
.category-select {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--border-color);
  font-weight: 700;
  color: var(--navy);
  background: #fff;
  outline: none;
  font-size: 0.88rem;
  max-width: 100%;
}
.golf-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 540px;
}
.golf-table th {
  background: #0f2b48;
  color: #ffffff;
  padding: 12px 14px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  text-align: left;
  white-space: nowrap;
}
.golf-table th:last-child, .golf-table td:last-child { text-align: right; }
.golf-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.92rem;
  vertical-align: middle;
}
.golf-table tr:nth-child(even) { background-color: #fbfcfe; }
.golf-table tr:hover { background-color: #f1f5f9; }

.score-under { color: var(--red); font-weight: 800; }
.score-even { color: var(--golf-green); font-weight: 800; }
.score-over { color: var(--text-dark); font-weight: 700; }

/* REGISTRATION PAGE ELEMENTS */
.reg-container { max-width: 860px; margin: 32px auto; padding: 0 20px; }
.reg-card { background: #ffffff; border-radius: 20px; border: 1px solid var(--border-color); padding: 36px; box-shadow: var(--shadow-md); }
.success-card { background: #ffffff; border-radius: 20px; border: 1px solid #86efac; padding: 40px 20px; text-align: center; box-shadow: var(--shadow-lg); }
.success-icon { width: 64px; height: 64px; background: #dcfce7; color: #15803d; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 2rem; margin-bottom: 16px; }
.reg-summary-box { background: #f8fafc; border: 1px solid var(--border-color); border-radius: 12px; padding: 20px; max-width: 480px; margin: 20px auto; text-align: left; }
.reg-summary-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--border-color); font-size: 0.9rem; }
.reg-summary-row:last-child { border-bottom: none; font-weight: 700; color: var(--navy); font-size: 1rem; padding-top: 10px; }
.section-tag { font-size: 0.8rem; font-weight: 800; color: #0284c7; text-transform: uppercase; letter-spacing: 1px; margin: 24px 0 12px; display: block; }

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 700; color: #334155; margin-bottom: 6px; }
.form-group input, .form-group select {
  width: 100%;
  padding: 11px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--border-color);
  font-size: 0.95rem;
  outline: none;
  background: #fff;
}
.form-group input:focus, .form-group select:focus {
  border-color: #0284c7;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.category-preview-box {
  background: #f0f9ff;
  border: 1.5px dashed #0284c7;
  padding: 16px;
  border-radius: 10px;
  margin-bottom: 18px;
}
.category-preview-box h4 { color: #0369a1; font-size: 0.92rem; margin-bottom: 4px; }
.category-preview-box p { font-size: 0.85rem; color: #475569; }

.consent-box {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

/* POPUP MODALS */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(8, 24, 43, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  padding: 16px;
}
.modal-card {
  background: #ffffff;
  border-radius: 20px;
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 30px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  position: relative;
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: #f1f5f9;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* FOOTER */
.site-footer {
  background: var(--navy);
  color: #fff;
  padding: 40px 0 24px;
  margin-top: 56px;
  border-top: 4px solid var(--gold);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

/* ==========================================================================
   FRONTEND RESPONSIVE MEDIA QUERIES (DİKEY MOBİL MENÜ)
   ========================================================================== */
@media (max-width: 900px) {
  .tournament-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* Sol Yan Menü Mobilde Dikey Blok Olarak Kalır */
  .side-nav {
    position: static;
    width: 100%;
    border-radius: 14px;
  }

  .side-nav-menu {
    display: block; /* Yatay kaydırma iptal edildi, dikey liste yapıldı */
    background: #fff;
  }

  .side-nav-menu li {
    display: block;
    width: 100%;
  }

  .side-nav-menu li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    font-size: 0.92rem;
    border-right: none;
    border-bottom: 1px solid #f1f5f9;
  }

  .side-nav-menu li a.active {
    border-left: 4px solid #0284c7;
    border-bottom: 1px solid #f1f5f9;
    background: #f0f9ff;
    color: #0284c7;
    font-weight: 700;
  }

  .content-box {
    padding: 24px 18px;
  }
}

@media (max-width: 768px) {
  .partner-pills {
    display: none;
  }
  .header-inner {
    padding: 12px 16px;
  }
  .main-logo {
    height: 44px;
    max-width: 160px;
  }
  .btn-register {
    padding: 9px 15px;
    font-size: 0.85rem;
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .reg-card {
    padding: 24px 16px;
  }
  .modal-card {
    padding: 22px 16px;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .partner-pills {
    display: none;
  }
  .header-inner {
    padding: 12px 16px;
  }
  .main-logo {
    height: 44px;
    max-width: 160px;
  }
  .btn-register {
    padding: 8px 14px;
    font-size: 0.82rem;
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .reg-card {
    padding: 24px 18px;
  }
  .modal-card {
    padding: 22px 16px;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}