/* ============================================================
   SoouthernOceanClub.com — Main Stylesheet
   Color palette: deep ocean blues, aqua teals, sandy golds
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  /* Primary ocean palette */
  --ocean-deep:    #042f4b;
  --ocean-mid:     #0a5c7a;
  --ocean-bright:  #0f8aad;
  --ocean-light:   #38b2cc;
  --ocean-foam:    #a8e6ef;

  /* Accent gold */
  --gold-deep:     #9a6a00;
  --gold-mid:      #c48a00;
  --gold-bright:   #f0b429;
  --gold-pale:     #fde68a;

  /* Neutrals */
  --neutral-900:   #0d1b24;
  --neutral-800:   #132333;
  --neutral-700:   #1e3448;
  --neutral-600:   #2d4a61;
  --neutral-500:   #4a6b80;
  --neutral-400:   #7a9db5;
  --neutral-300:   #b0cdd9;
  --neutral-200:   #d8eaf0;
  --neutral-100:   #f0f7fa;
  --neutral-50:    #f8fbfd;

  /* Semantic */
  --success:       #10b981;
  --warning:       #f59e0b;
  --error:         #ef4444;

  /* Typography */
  --font-display:  'Cinzel', serif;
  --font-body:     'Inter', sans-serif;

  /* Spacing (8px base) */
  --sp-1: 8px;
  --sp-2: 16px;
  --sp-3: 24px;
  --sp-4: 32px;
  --sp-5: 40px;
  --sp-6: 48px;
  --sp-8: 64px;
  --sp-10: 80px;
  --sp-12: 96px;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(4,47,75,.12);
  --shadow-md:  0 4px 16px rgba(4,47,75,.18);
  --shadow-lg:  0 8px 32px rgba(4,47,75,.22);
  --shadow-xl:  0 16px 56px rgba(4,47,75,.28);
  --shadow-gold: 0 4px 24px rgba(240,180,41,.25);

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition-base:   0.25s ease;
  --transition-slow:   0.4s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--neutral-900);
  color: var(--neutral-100);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); font-weight: 600; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { line-height: 1.7; color: var(--neutral-300); }

/* ---------- Utility ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-3);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-bright);
  background: rgba(240,180,41,.12);
  border: 1px solid rgba(240,180,41,.25);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-2);
}

.section-heading {
  margin-bottom: var(--sp-2);
  color: var(--neutral-50);
}

.section-sub {
  max-width: 560px;
  color: var(--neutral-400);
  font-size: 1.05rem;
}

.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  background: linear-gradient(135deg, var(--gold-mid), var(--gold-bright));
  color: var(--neutral-900);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(240,180,41,.40);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  background: transparent;
  color: var(--neutral-100);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 11px 28px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255,255,255,.25);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.btn-secondary:hover {
  border-color: var(--ocean-light);
  background: rgba(56,178,204,.1);
}

.btn-outline-gold {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  background: transparent;
  color: var(--gold-bright);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 9px 22px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(240,180,41,.5);
  transition: all var(--transition-fast);
}
.btn-outline-gold:hover {
  background: rgba(240,180,41,.12);
  border-color: var(--gold-bright);
}

/* ---------- Age Verification Modal ---------- */
.age-gate-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4,20,35,.97);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-3);
  backdrop-filter: blur(6px);
}

.age-gate-box {
  background: var(--neutral-800);
  border: 1px solid var(--ocean-mid);
  border-radius: var(--radius-xl);
  padding: var(--sp-6) var(--sp-5);
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  animation: ageFadeIn 0.4s ease;
}

@keyframes ageFadeIn {
  from { opacity: 0; transform: scale(0.92) translateY(16px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.age-gate-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--gold-bright);
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-4);
}

.age-gate-icon {
  font-size: 3rem;
  margin-bottom: var(--sp-3);
  display: block;
}

.age-gate-box h2 {
  font-size: 1.6rem;
  color: var(--neutral-50);
  margin-bottom: var(--sp-2);
}

.age-gate-box p {
  font-size: 0.9rem;
  color: var(--neutral-400);
  margin-bottom: var(--sp-3);
  line-height: 1.6;
}

.age-gate-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  background: rgba(15,138,173,.08);
  border: 1px solid rgba(15,138,173,.2);
  border-radius: var(--radius-md);
  padding: var(--sp-2);
  margin-bottom: var(--sp-3);
  text-align: left;
  cursor: pointer;
}

.age-gate-checkbox-row input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  accent-color: var(--gold-bright);
  cursor: pointer;
  margin-top: 2px;
}

.age-gate-checkbox-row span {
  font-size: 0.88rem;
  color: var(--neutral-300);
  line-height: 1.5;
}

.age-gate-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--gold-mid), var(--gold-bright));
  color: var(--neutral-900);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-gold);
  opacity: 0.45;
  pointer-events: none;
}

.age-gate-btn.active-gate {
  opacity: 1;
  pointer-events: all;
}

.age-gate-btn.active-gate:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(240,180,41,.4);
}

.age-gate-disclaimer {
  margin-top: var(--sp-3);
  font-size: 0.78rem;
  color: var(--neutral-500);
  line-height: 1.5;
}

/* ---------- Cookie Consent ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--neutral-800);
  border-top: 1px solid rgba(15,138,173,.3);
  z-index: 9000;
  padding: var(--sp-3) 0;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-banner-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.cookie-banner p {
  flex: 1;
  min-width: 240px;
  font-size: 0.88rem;
  color: var(--neutral-300);
}

.cookie-banner a { color: var(--ocean-light); text-decoration: underline; }

.cookie-banner-actions {
  display: flex;
  gap: var(--sp-1);
  flex-shrink: 0;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--transition-base), box-shadow var(--transition-base);
  padding: 0;
}

.site-header.scrolled {
  background: rgba(4, 20, 35, 0.97);
  box-shadow: 0 2px 24px rgba(4,47,75,.3);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: var(--sp-3);
}

.header-logo {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold-bright);
  letter-spacing: 0.06em;
  white-space: nowrap;
  text-decoration: none;
}

.header-logo span { color: var(--ocean-foam); }

.header-logo-icon {
  height: 32px;
  width: 32px;
  object-fit: contain;
  margin-right: 8px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.header-nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--neutral-300);
  transition: color var(--transition-fast);
  position: relative;
}

.header-nav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0; right: 0;
  height: 2px;
  background: var(--gold-bright);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
  border-radius: var(--radius-full);
}

.header-nav a:hover { color: var(--neutral-50); }
.header-nav a:hover::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.header-coin-display {
  display: none;
  align-items: center;
  gap: 6px;
  background: rgba(240,180,41,.12);
  border: 1px solid rgba(240,180,41,.3);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-bright);
}

.header-coin-display.visible { display: flex; }

.header-username {
  display: none;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--neutral-200);
  margin-right: 4px;
}

.header-username.visible { display: block; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--neutral-200);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

/* ---------- Mobile Nav ---------- */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4,20,35,.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  backdrop-filter: blur(12px);
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--neutral-200);
  transition: color var(--transition-fast);
}

.mobile-nav a:hover { color: var(--gold-bright); }

.mobile-nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 1.8rem;
  color: var(--neutral-400);
  background: none;
  border: none;
  cursor: pointer;
}

/* ---------- Auth Modal ---------- */
.auth-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4,20,35,.85);
  z-index: 8000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--sp-3);
  backdrop-filter: blur(8px);
}

.auth-modal-overlay.open { display: flex; }

.auth-modal-box {
  background: var(--neutral-800);
  border: 1px solid rgba(15,138,173,.3);
  border-radius: var(--radius-xl);
  padding: var(--sp-5);
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.3s ease;
  position: relative;
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.auth-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 1.3rem;
  color: var(--neutral-500);
  transition: color var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
}

.auth-modal-close:hover { color: var(--neutral-200); }

.auth-tabs {
  display: flex;
  background: var(--neutral-700);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: var(--sp-4);
}

.auth-tab-btn {
  flex: 1;
  padding: 9px;
  border-radius: calc(var(--radius-md) - 2px);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--neutral-400);
  background: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-tab-btn.active {
  background: var(--ocean-mid);
  color: var(--neutral-50);
  box-shadow: var(--shadow-sm);
}

.auth-panel { display: none; }
.auth-panel.active { display: block; }

.auth-panel h3 {
  font-size: 1.3rem;
  color: var(--neutral-50);
  margin-bottom: 6px;
}

.auth-panel p {
  font-size: 0.85rem;
  color: var(--neutral-400);
  margin-bottom: var(--sp-3);
}

.form-field {
  margin-bottom: var(--sp-2);
}

.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--neutral-300);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.form-field input {
  width: 100%;
  background: var(--neutral-700);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  color: var(--neutral-50);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field input:focus {
  border-color: var(--ocean-light);
  box-shadow: 0 0 0 3px rgba(56,178,204,.15);
}

.form-error {
  color: var(--error);
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.form-error.visible { display: block; }

.auth-submit-btn {
  width: 100%;
  margin-top: var(--sp-2);
  padding: 13px;
  background: linear-gradient(135deg, var(--gold-mid), var(--gold-bright));
  color: var(--neutral-900);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-gold);
}

.auth-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(240,180,41,.4);
}

.auth-bonus-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(240,180,41,.1);
  border: 1px solid rgba(240,180,41,.25);
  border-radius: var(--radius-md);
  padding: var(--sp-2);
  margin-bottom: var(--sp-3);
  font-size: 0.85rem;
  color: var(--gold-pale);
}

.auth-success-msg {
  text-align: center;
  padding: var(--sp-3) 0;
}

.auth-success-msg .success-coins {
  font-size: 2.5rem;
  display: block;
  margin-bottom: var(--sp-2);
}

.auth-success-msg h3 {
  color: var(--gold-bright);
  margin-bottom: var(--sp-1);
}

.auth-success-msg p {
  font-size: 0.9rem;
}

/* ---------- Hero Section ---------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-waves {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  pointer-events: none;
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(56,178,204,.15);
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-100px) scale(1.2); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--sp-12) 0 var(--sp-8);
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56,178,204,.12);
  border: 1px solid rgba(56,178,204,.3);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ocean-foam);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--neutral-50);
  margin-bottom: var(--sp-3);
  line-height: 1.1;
}

.hero-title .accent-gold { color: var(--gold-bright); }
.hero-title .accent-aqua { color: var(--ocean-foam); }

.hero-desc {
  font-size: 1.1rem;
  color: var(--neutral-400);
  margin-bottom: var(--sp-5);
  max-width: 560px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin-bottom: var(--sp-6);
}

.hero-stats {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold-bright);
  display: block;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
  display: block;
}

/* ---------- Games Section ---------- */
.games-section {
  padding: var(--sp-12) 0;
  position: relative;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}

.game-card {
  background: var(--neutral-800);
  border: 1px solid rgba(15,138,173,.18);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  cursor: pointer;
  position: relative;
}

.game-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(56,178,204,.4);
}

.game-card-visual {
  height: 220px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.game-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--gold-bright);
  color: var(--neutral-900);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.game-icon-large {
  font-size: 5rem;
  filter: drop-shadow(0 4px 16px rgba(56,178,204,.4));
  animation: iconBob 3s ease-in-out infinite;
}

@keyframes iconBob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.game-card-body {
  padding: var(--sp-3);
}

.game-card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--neutral-50);
  margin-bottom: 8px;
}

.game-card-desc {
  font-size: 0.88rem;
  color: var(--neutral-400);
  margin-bottom: var(--sp-3);
  line-height: 1.6;
}

.game-card-meta {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
  flex-wrap: wrap;
}

.game-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ocean-light);
  background: rgba(56,178,204,.1);
  border: 1px solid rgba(56,178,204,.2);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.game-play-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, var(--ocean-mid), var(--ocean-bright));
  color: var(--neutral-50);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.game-play-btn:hover {
  background: linear-gradient(135deg, var(--ocean-bright), var(--ocean-light));
  transform: translateY(-1px);
}

/* Game card backgrounds */
.game-bg-poker {
  background: linear-gradient(135deg, #0a3a4a 0%, #062533 100%);
}
.game-bg-slots {
  background: linear-gradient(135deg, #1a3a0a 0%, #0a2500 100%);
}
.game-bg-roulette {
  background: linear-gradient(135deg, #3a1a0a 0%, #250800 100%);
}

/* ---------- Features Section ---------- */
.features-section {
  padding: var(--sp-12) 0;
  background: linear-gradient(180deg, transparent 0%, rgba(10,92,122,.08) 50%, transparent 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}

.feature-card {
  background: var(--neutral-800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.feature-card:hover {
  border-color: rgba(56,178,204,.25);
  transform: translateY(-3px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(10,92,122,.5), rgba(56,178,204,.2));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--sp-3);
  border: 1px solid rgba(56,178,204,.2);
}

.feature-card h4 {
  color: var(--neutral-50);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--neutral-400);
}

/* ---------- How It Works Preview ---------- */
.how-preview-section {
  padding: var(--sp-12) 0;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-3);
  margin-top: var(--sp-6);
  counter-reset: step-counter;
}

.how-step {
  text-align: center;
  padding: var(--sp-4);
  position: relative;
}

.how-step-number {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--ocean-mid), var(--ocean-bright));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: white;
  margin: 0 auto var(--sp-3);
  box-shadow: 0 4px 20px rgba(15,138,173,.35);
}

.how-step h4 {
  color: var(--neutral-50);
  margin-bottom: 8px;
}

.how-step p { font-size: 0.88rem; color: var(--neutral-400); }

/* ---------- Community CTA ---------- */
.cta-section {
  padding: var(--sp-12) 0;
}

.cta-box {
  background: linear-gradient(135deg, var(--ocean-deep) 0%, var(--ocean-mid) 100%);
  border: 1px solid rgba(56,178,204,.25);
  border-radius: var(--radius-xl);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(56,178,204,.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-box h2 { color: var(--neutral-50); margin-bottom: var(--sp-2); }
.cta-box p  { color: rgba(255,255,255,.7); margin-bottom: var(--sp-4); }

.cta-actions {
  display: flex;
  gap: var(--sp-2);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--neutral-900);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: var(--sp-10) 0 var(--sp-4);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--sp-5);
  margin-bottom: var(--sp-8);
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--neutral-500);
  margin-top: var(--sp-2);
  max-width: 280px;
}

.footer-brand .footer-logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold-bright);
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: var(--sp-2);
  text-decoration: none;
}

.footer-brand .footer-logo span { color: var(--ocean-foam); }

.footer-col h5 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neutral-400);
  margin-bottom: var(--sp-2);
}

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--neutral-500);
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover { color: var(--ocean-light); }

.footer-disclaimer {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
  margin-bottom: var(--sp-4);
}

.footer-disclaimer p {
  font-size: 0.8rem;
  color: var(--neutral-500);
  line-height: 1.7;
  margin-bottom: var(--sp-2);
}

.footer-disclaimer p:last-child { margin-bottom: 0; }

.footer-orgs {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin-top: var(--sp-2);
}

.footer-orgs a {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ocean-light);
  border: 1px solid rgba(56,178,204,.25);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.footer-orgs a:hover {
  background: rgba(56,178,204,.1);
  border-color: var(--ocean-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding-top: var(--sp-3);
  border-top: 1px solid rgba(255,255,255,.05);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--neutral-600);
}

.footer-age-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.25);
  color: #ef9494;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.footer-contact {
  margin-top: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--neutral-400);
}

.footer-contact-icon {
  font-size: 1rem;
  opacity: 0.8;
}

/* ---------- Inner Page Hero ---------- */
.inner-hero {
  padding: 140px 0 var(--sp-8);
  position: relative;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(10,92,122,.4) 0%, transparent 70%);
  text-align: center;
}

.inner-hero h1 { margin-bottom: var(--sp-2); }
.inner-hero p  { color: var(--neutral-400); font-size: 1.1rem; }

/* ---------- Content Sections ---------- */
.content-section {
  padding: var(--sp-8) 0;
}

.content-card {
  background: var(--neutral-800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  margin-bottom: var(--sp-3);
}

.content-card h3 {
  color: var(--neutral-50);
  margin-bottom: var(--sp-2);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.content-card p {
  font-size: 0.92rem;
  color: var(--neutral-400);
  margin-bottom: var(--sp-2);
}

.content-card p:last-child { margin-bottom: 0; }

.content-card ul {
  list-style: disc;
  padding-left: var(--sp-3);
}

.content-card ul li {
  font-size: 0.9rem;
  color: var(--neutral-400);
  margin-bottom: 8px;
  line-height: 1.6;
}

/* ---------- FAQ Accordion ---------- */
.faq-item {
  background: var(--neutral-800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-1);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.faq-question:hover { background: rgba(255,255,255,.03); }

.faq-question h4 {
  font-size: 0.95rem;
  color: var(--neutral-100);
  font-family: var(--font-body);
  font-weight: 600;
  padding-right: var(--sp-2);
}

.faq-chevron {
  font-size: 1.1rem;
  color: var(--neutral-500);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.open .faq-chevron { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding var(--transition-fast);
  padding: 0 var(--sp-3);
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 var(--sp-3) var(--sp-3);
}

.faq-answer p { font-size: 0.88rem; color: var(--neutral-400); }

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--sp-5);
  align-items: start;
}

.contact-info-card {
  background: var(--neutral-800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
}

.contact-info-item {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.contact-info-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-info-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item h4 {
  font-size: 0.88rem;
  color: var(--neutral-200);
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.84rem;
  color: var(--neutral-500);
}

.contact-form-card {
  background: var(--neutral-800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
}

.contact-form-card h3 {
  color: var(--neutral-50);
  margin-bottom: var(--sp-3);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
}

.form-field textarea {
  width: 100%;
  background: var(--neutral-700);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  color: var(--neutral-50);
  font-size: 0.9rem;
  outline: none;
  resize: vertical;
  min-height: 120px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field textarea:focus {
  border-color: var(--ocean-light);
  box-shadow: 0 0 0 3px rgba(56,178,204,.15);
}

.form-field select {
  width: 100%;
  background: var(--neutral-700);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  color: var(--neutral-50);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-field select:focus { border-color: var(--ocean-light); }

.contact-success {
  display: none;
  text-align: center;
  padding: var(--sp-5);
}

.contact-success.visible { display: block; }

.contact-success .big-check {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--sp-2);
}

/* ---------- Community Page ---------- */
.community-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-3);
  margin: var(--sp-6) 0;
}

.community-stat-card {
  background: var(--neutral-800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
  text-align: center;
}

.community-stat-card .big-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--gold-bright);
  display: block;
  font-weight: 700;
}

.community-stat-card p {
  font-size: 0.85rem;
  color: var(--neutral-500);
  margin-top: 4px;
}

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

.leaderboard-table th {
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--neutral-500);
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.leaderboard-table td {
  padding: 14px 16px;
  font-size: 0.9rem;
  color: var(--neutral-300);
  border-bottom: 1px solid rgba(255,255,255,.04);
}

.leaderboard-table tr:last-child td { border-bottom: none; }

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 0.82rem;
  font-weight: 700;
}

.rank-1 { background: var(--gold-bright); color: var(--neutral-900); }
.rank-2 { background: var(--neutral-300); color: var(--neutral-900); }
.rank-3 { background: #b87333; color: white; }
.rank-other { background: var(--neutral-700); color: var(--neutral-400); }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--neutral-900); }
::-webkit-scrollbar-thumb { background: var(--neutral-700); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--neutral-600); }

/* ---------- Toast Notification ---------- */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--neutral-700);
  border: 1px solid rgba(56,178,204,.3);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.88rem;
  color: var(--neutral-100);
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s ease;
  min-width: 240px;
  max-width: 320px;
}

.toast.success { border-color: rgba(16,185,129,.4); }
.toast.error   { border-color: rgba(239,68,68,.4); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ---------- Waves SVG ---------- */
.waves-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-nav { display: none; }
  .hamburger  { display: flex; }
  .header-actions .btn-secondary,
  .header-actions .btn-primary { display: none; }
  .header-actions .mobile-auth-btns { display: flex; gap: 8px; }

  .hero-actions { flex-direction: column; align-items: flex-start; }
  .games-grid   { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .footer-top   { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .cta-box { padding: var(--sp-5) var(--sp-3); }
  .how-steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .how-steps     { grid-template-columns: 1fr; }
  .community-stats { grid-template-columns: 1fr 1fr; }
  .hero-stats    { gap: var(--sp-3); }
}