/* ============================================
   BERKS SPRING CLASSIC — Masters-Inspired Theme
   ============================================ */

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

:root {
  --green-dark: #0A3622;
  --green-mid: #0F4D31;
  --green-light: #1A6B45;
  --gold: #C8A951;
  --gold-light: #D4B96A;
  --cream: #F2E8C9;
  --cream-light: #FAF5E8;
  --white: #FFFFFF;
  --black: #111111;
  --gray: #6B7B6E;
  --gray-light: #D4DDD6;
  --red: #C0392B;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 800px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--cream-light);
  color: var(--black);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--green-dark);
  text-decoration: none;
}

a:hover {
  color: var(--green-light);
}

img {
  max-width: 100%;
  height: auto;
}

/* --- Typography --- */
h1, h2, h3 {
  font-family: var(--font-serif);
  color: var(--green-dark);
  line-height: 1.2;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }

/* --- Layout --- */
.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

main {
  flex: 1;
  padding: var(--spacing-lg) 0;
}

/* --- Nav --- */
.nav {
  background: var(--green-dark);
  padding: var(--spacing-sm) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-links a {
  color: var(--cream);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cream);
  margin: 5px 0;
  transition: 0.3s;
}

/* --- Footer --- */
.footer {
  background: var(--green-dark);
  color: var(--cream);
  text-align: center;
  padding: var(--spacing-md) 0;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

.footer span {
  color: var(--gold);
}

/* --- Password Gate --- */
.gate-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-dark);
  padding: var(--spacing-sm);
}

.gate-card {
  background: var(--white);
  border-radius: 12px;
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.gate-badge {
  display: inline-block;
  border: 2px solid var(--green-dark);
  border-radius: 50%;
  width: 80px;
  height: 80px;
  line-height: 80px;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--green-dark);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.gate-card h1 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.gate-card .subtitle {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-lg);
}

.gate-input-group {
  display: flex;
  gap: 8px;
}

.gate-input-group input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid var(--gray-light);
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-sans);
  transition: border-color 0.2s;
}

.gate-input-group input:focus {
  outline: none;
  border-color: var(--green-dark);
}

.gate-input-group button {
  padding: 12px 24px;
  background: var(--green-dark);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.2s;
}

.gate-input-group button:hover {
  background: var(--green-mid);
}

.gate-error {
  color: var(--red);
  font-size: 0.85rem;
  margin-top: var(--spacing-sm);
  display: none;
}

/* --- Hero --- */
.hero {
  background: var(--green-dark);
  color: var(--white);
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.hero h1 {
  color: var(--gold);
  font-size: 2.5rem;
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero .hero-date {
  font-size: 1.25rem;
  color: var(--cream);
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.hero .hero-location {
  color: var(--gold-light);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

.hero-divider {
  width: 60px;
  height: 2px;
  background: var(--gold);
  margin: var(--spacing-md) auto;
}

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: 10px;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.04);
}

.card h2 {
  font-size: 1.35rem;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--cream);
}

.card p {
  margin-bottom: var(--spacing-sm);
  color: #333;
}

.card ul {
  list-style: none;
  padding: 0;
}

.card ul li {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--cream);
  color: #333;
}

.card ul li:last-child {
  border-bottom: none;
}

.card ul li strong {
  color: var(--green-dark);
}

/* --- Quick Links --- */
.quick-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.quick-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--green-dark);
  color: var(--white);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.1s;
}

.quick-link:hover {
  background: var(--green-mid);
  color: var(--white);
  transform: translateY(-1px);
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--green-dark);
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-light);
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-sans);
  transition: border-color 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--green-dark);
}

.form-group .hint {
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 4px;
}

.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--green-dark);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.2s;
  width: 100%;
  text-align: center;
}

.btn-primary:hover {
  background: var(--green-mid);
}

.btn-primary:disabled {
  background: var(--gray);
  cursor: not-allowed;
}

.form-message {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-top: var(--spacing-sm);
  display: none;
}

.form-message.success {
  background: #E8F5E9;
  color: #2E7D32;
  border: 1px solid #A5D6A7;
  display: block;
}

.form-message.error {
  background: #FFEBEE;
  color: #C62828;
  border: 1px solid #EF9A9A;
  display: block;
}

/* --- Players Table --- */
.player-count {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.player-count .count-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--green-dark);
  font-weight: 700;
}

.player-count .count-label {
  color: var(--gray);
  font-size: 0.9rem;
}

.players-table {
  width: 100%;
  border-collapse: collapse;
}

.players-table thead {
  background: var(--green-dark);
}

.players-table th {
  color: var(--cream);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 16px;
  text-align: left;
}

.players-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--cream);
  font-size: 0.95rem;
}

.players-table tr:hover {
  background: var(--cream-light);
}

.players-table .tba {
  color: var(--gray);
  font-style: italic;
}

.players-loading,
.players-empty {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--gray);
}

/* --- Results --- */
.results-placeholder {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-sm);
}

.results-placeholder .flag-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.results-placeholder h2 {
  margin-bottom: var(--spacing-xs);
}

.results-placeholder p {
  color: var(--gray);
  font-size: 1.05rem;
}

/* --- Sponsors --- */
.sponsors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.sponsor-card {
  background: var(--white);
  border-radius: 10px;
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.04);
  transition: transform 0.2s, box-shadow 0.2s;
}

.sponsor-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.sponsor-card img {
  max-width: 180px;
  max-height: 100px;
  object-fit: contain;
}

.sponsor-card .sponsor-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--green-dark);
  text-align: center;
  font-weight: 700;
}

.sponsors-empty {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--gray);
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-header h1 {
  margin-bottom: var(--spacing-xs);
}

.section-header p {
  color: var(--gray);
}

/* --- Responsive --- */
@media (max-width: 640px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }

  .hero h1 { font-size: 1.85rem; }
  .hero .hero-date { font-size: 1.1rem; }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--green-dark);
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  }
  .nav-toggle { display: block; }

  .quick-links { grid-template-columns: 1fr; }

  .gate-card { padding: var(--spacing-lg) var(--spacing-md); }
  .gate-input-group { flex-direction: column; }

  .players-table th,
  .players-table td {
    padding: 10px 12px;
    font-size: 0.85rem;
  }
}