/* ============================================
   SPORTS DRILLS WEB - Main Stylesheet
   Sporty, Bright, Responsive Design
   ============================================ */

/* CSS Variables */
:root {
  --primary: #FF6B00;
  --primary-dark: #E55A00;
  --secondary: #0088CC;
  --accent: #FF3366;
  --accent-dark: #E62E5C;
  --bg-dark: #F0F2F5;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8F9FA;
  --text-primary: #1A1A2E;
  --text-secondary: #4A4A68;
  --text-muted: #8888A0;
  --border: #E0E0E8;
  --success: #22C55E;
  --warning: #F59E0B;
  --danger: #EF4444;
  --gradient-hero: linear-gradient(135deg, #FF6B00 0%, #FF3366 50%, #0088CC 100%);
  --gradient-card: linear-gradient(145deg, #FFFFFF 0%, #F8F9FA 100%);
  --gradient-overlay: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.95) 100%);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.08);
  --shadow: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 20px rgba(255,107,0,0.2);
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #FFFFFF;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  padding-top: 70px;
  background-image:
    linear-gradient(90deg, rgba(255,107,0,0.03) 1px, transparent 1px),
    linear-gradient(rgba(255,107,0,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

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

a {
  color: var(--secondary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #F0F2F5;
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

.text-gradient {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-cyan { color: var(--secondary); }

/* ============================================
   UTILITIES
   ============================================ */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 2rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 1.5rem;
}

.section-title h2 {
  margin-bottom: 0.75rem;
}

.section-title p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-basket { background: #FF6B00; color: white; }
.badge-futsal { background: #00D9FF; color: #1A1A2E; }
.badge-padel { background: #FFD700; color: #1A1A2E; }
.badge-voli { background: #8B5CF6; color: white; }
.badge-atletik { background: #22C55E; color: white; }
.badge-gosip { background: #EC4899; color: white; }
.badge-transfer { background: #F59E0B; color: #1A1A2E; }

.badge-difficulty-beginner { background: #22C55E15; color: #16A34A; border: 1px solid #22C55E33; }
.badge-difficulty-intermediate { background: #F59E0B15; color: #D97706; border: 1px solid #F59E0B33; }
.badge-difficulty-advanced { background: #EF444415; color: #DC2626; border: 1px solid #EF444433; }

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary {
  background: var(--gradient-hero);
  color: #FFFFFF;
}

.btn-primary:hover {
  filter: brightness(1.1);
  color: #FFFFFF;
}

.btn-secondary {
  background: transparent;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}

.btn-secondary:hover {
  background: var(--secondary);
  color: #FFFFFF;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* Card */
.card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.card-image {
  position: relative;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: 1rem;
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.card-excerpt {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Grid */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-8 { grid-template-columns: repeat(8, 1fr); }

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.logo:hover {
  color: var(--text-primary);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-hero);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-hero);
  transition: width 0.3s ease;
}

.nav a:hover {
  color: var(--primary);
}

.nav a:hover::after {
  width: 100%;
}

.nav a.active {
  color: var(--primary);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(255,107,0,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(0,217,255,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(255,215,0,0.08) 0%, transparent 50%);
  pointer-events: none;
}

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

.hero-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: float 8s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.3; }
  50% { transform: translateY(-30px) translateX(15px); opacity: 0.7; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,107,0,0.1);
  border: 1px solid rgba(255,107,0,0.2);
  color: var(--primary-dark);
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero h1 {
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Daily Indicator */
.daily-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(34,197,94,0.15);
  border: 1px solid rgba(34,197,94,0.3);
  color: var(--success);
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.daily-indicator::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* ============================================
   AD SLOTS
   ============================================ */
.ad-slot {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  margin: 1rem 0;
  background-size: cover;
  background-position: center;
}

.ad-slot ins {
  position: relative;
  z-index: 2;
}

.ad-slot-banner {
  width: 100%;
  min-height: 120px;
}

.ad-slot-rectangle {
  width: 100%;
  max-width: 336px;
  min-height: 280px;
  margin: 2rem auto;
}

.ad-slot-sidebar {
  width: 100%;
  min-height: 600px;
}

.ad-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-align: center;
}

/* ============================================
   DRILL CARDS
   ============================================ */
.drill-card {
  position: relative;
}

.drill-card .sport-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
}

.drill-card .difficulty-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
}

.drill-info {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.drill-info span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Drill Detail Page */
.drill-detail {
  padding-top: 6rem;
}

.drill-header {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.drill-steps {
  counter-reset: step;
}

.drill-step {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: #F8F9FA;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.drill-step::before {
  counter-increment: step;
  content: counter(step);
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--gradient-hero);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #FFFFFF;
  font-size: 1.1rem;
}

/* Video Embed */
.video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #F0F2F5;
}

.video-container iframe,
.video-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================
   COACH CARDS
   ============================================ */
.coach-card {
  text-align: center;
}

.coach-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  border: 3px solid transparent;
  background: var(--gradient-hero);
  padding: 3px;
}

.coach-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #FFFFFF;
}

.coach-specialty {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.coach-bio {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.coach-social {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.coach-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #F0F2F5;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.coach-social a:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ============================================
   NEWS CARDS
   ============================================ */
.news-card {
  display: flex;
  flex-direction: column;
}

.news-card .card-image img {
  height: 150px;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,107,0,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* ============================================
   ADMIN PANEL
   ============================================ */
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.admin-login-box {
  width: 100%;
  max-width: 420px;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.admin-login-box h2 {
  text-align: center;
  margin-bottom: 0.5rem;
}

.admin-login-box p {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.admin-panel {
  padding-top: 6rem;
  min-height: 100vh;
}

.admin-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
  min-height: calc(100vh - 6rem);
}

.admin-sidebar {
  background: #FFFFFF;
  border-right: 1px solid var(--border);
  padding: 1.5rem;
}

.admin-sidebar h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.admin-nav a {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
}

.admin-nav a:hover,
.admin-nav a.active {
  background: rgba(255,107,0,0.1);
  color: var(--primary);
}

.admin-content {
  padding: 2rem 0;
}

.admin-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.admin-card h3 {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ai-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
}

.ai-status.ready {
  background: rgba(34,197,94,0.15);
  color: var(--success);
}

.ai-status.error {
  background: rgba(239,68,68,0.15);
  color: var(--danger);
}

.ai-status.loading {
  background: rgba(245,158,11,0.15);
  color: var(--warning);
}

/* Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th,
.data-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.data-table tr:hover td {
  background: rgba(255,107,0,0.03);
}

.data-table .actions {
  display: flex;
  gap: 0.5rem;
}

.data-table .actions button {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.35rem;
  border-radius: 4px;
}

.data-table .actions button:hover {
  background: #F0F2F5;
  color: var(--primary);
}

/* ============================================
   SIDEBAR LAYOUT
   ============================================ */
.content-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sidebar-widget {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.sidebar-widget h4 {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-list a {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
}

.sidebar-list a:hover {
  background: rgba(255,107,0,0.1);
}

.sidebar-list img {
  width: 60px;
  height: 60px;
  border-radius: var(--radius);
  object-fit: cover;
}

.sidebar-list .info {
  flex: 1;
}

.sidebar-list .info h5 {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.sidebar-list .info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================
   FILTER TABS
   ============================================ */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding: 0.5rem;
  background: #FFFFFF;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.filter-tabs button {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-tabs button:hover {
  color: var(--primary);
  background: rgba(255,107,0,0.05);
}

.filter-tabs button.active {
  background: var(--gradient-hero);
  color: #FFFFFF;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.pagination a,
.pagination span {
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
}

.pagination a {
  background: #FFFFFF;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.pagination a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pagination span {
  background: var(--gradient-hero);
  color: #FFFFFF;
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
  background: linear-gradient(135deg, #FFF5F0 0%, #F0F8FF 50%, #FFF0F5 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,107,0,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.newsletter h2 {
  margin-bottom: 0.75rem;
}

.newsletter p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #FFFFFF;
  border-top: 1px solid var(--border);
  padding: 2rem 0 1.5rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  color: var(--text-secondary);
  margin: 1rem 0;
  font-size: 0.95rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #F0F2F5;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.footer-social a:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ============================================
   SITEMAP PAGE
   ============================================ */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.sitemap-section h3 {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--primary);
}

.sitemap-section ul {
  list-style: none;
}

.sitemap-section li {
  margin-bottom: 0.5rem;
}

.sitemap-section a {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: var(--radius);
}

.sitemap-section a:hover {
  background: rgba(255,107,0,0.05);
  color: var(--primary);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 300px;
  animation: slideIn 0.3s ease;
}

.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.warning { border-left: 4px solid var(--warning); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ============================================
   LOADING SKELETON
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, #F0F2F5 25%, #E8E8F0 50%, #F0F2F5 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: var(--transition);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.25rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ============================================
   ARTICLE / CONTENT STYLES
   ============================================ */
.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.article-content h2,
.article-content h3 {
  color: var(--text-primary);
  margin: 2rem 0 1rem;
}

.article-content p {
  margin-bottom: 1.25rem;
}

.article-content ul,
.article-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.article-content img {
  border-radius: var(--radius-lg);
  margin: 1.5rem 0;
}

.article-content blockquote {
  border-left: 4px solid var(--primary);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-muted);
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.stat-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

/* ============================================
   COMPACT CARDS (8-column grid)
   ============================================ */
.compact-card .card-image img {
  height: 90px;
}

.compact-card .card-title {
  font-size: 0.75rem;
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.compact-card .card-meta {
  font-size: 0.65rem;
  gap: 0.4rem;
  margin-bottom: 0.25rem;
}

.compact-card .card-content {
  padding: 0.6rem;
}

.compact-card .badge {
  font-size: 0.55rem;
  padding: 0.1rem 0.4rem;
}

.compact-card .sport-badge {
  top: 0.4rem;
  left: 0.4rem;
}

.compact-card .difficulty-badge {
  top: 0.4rem;
  right: 0.4rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .content-with-sidebar {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    order: 2;
  }
  
  .admin-grid {
    grid-template-columns: 1fr;
  }
  
  .admin-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4,
  .grid-8 {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
  }
  
    .nav.active {
    display: flex;
    background: #FFFFFF;
    z-index: 1001;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .grid-2,
  .grid-3,
  .grid-4,
  .grid-8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .compact-card .card-image img {
    height: 110px;
  }
  
  .compact-card .card-title {
    font-size: 0.8rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .hero {
    min-height: auto;
    padding: 7rem 0 3rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .section {
    padding: 2.5rem 0;
  }
  
  .filter-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }
  
  .filter-tabs button {
    white-space: nowrap;
  }
  
  .drill-step {
    flex-direction: column;
    text-align: center;
  }
  
  .drill-step::before {
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .card-content {
    padding: 1rem;
  }
  
  .newsletter {
    padding: 2rem 1.5rem;
  }
  
  .admin-login-box {
    padding: 1.5rem;
  }
}