/* =============================================
   SURVIVAL SQUAD - Main Stylesheet
   ============================================= */

:root {
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a25;
    --accent-primary: #00f0ff;
    --accent-secondary: #ff00aa;
    --accent-gold: #ffd700;
    --accent-silver: #c0c0c0;
    --accent-bronze: #cd7f32;
    --text-primary: #ffffff;
    --text-secondary: #8a8a9a;
    --text-muted: #5a5a6a;
    --border-color: #2a2a3a;
    --success: #00ff88;
    --warning: #ffaa00;
    --danger: #ff4444;
    --gradient-primary: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    --gradient-gold: linear-gradient(135deg, #ffd700, #ff8c00);
    --shadow-glow: 0 0 30px rgba(0, 240, 255, 0.3);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* =============================================
   HEADER
   ============================================= */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
}

.header-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

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

.logo i {
    font-size: 1.8rem;
    color: var(--accent-primary);
    text-shadow: 0 0 20px var(--accent-primary);
}

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

.main-nav {
    display: flex;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.nav-link.active {
    color: var(--accent-primary);
    background: rgba(0, 240, 255, 0.1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-credits {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border-radius: 20px;
    font-weight: 700;
    color: var(--accent-gold);
}

.user-credits i {
    font-size: 1.1rem;
}

.btn-play-header {
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    border-radius: 8px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--bg-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-glow);
    transition: all 0.3s ease;
}

.btn-play-header:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.5);
}

/* =============================================
   PAGE WRAPPER & LAYOUT
   ============================================= */

.page-wrapper {
    padding-top: 70px;
    min-height: 100vh;
}

.main-content {
    display: flex;
    max-width: 1600px;
    margin: 0 auto;
    padding: 2rem;
    gap: 2rem;
}

.content-area {
    flex: 1;
}

/* =============================================
   SIDEBAR
   ============================================= */

.sidebar {
    width: 320px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-widget {
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.widget-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.widget-header h3 i {
    color: var(--accent-primary);
}

.widget-header .see-all {
    font-size: 0.8rem;
    color: var(--accent-primary);
}

.widget-header .see-all:hover {
    text-decoration: underline;
}

/* Leaderboard Widget */
.leaderboard-mini {
    padding: 0.5rem;
}

.leader-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.leader-item:hover {
    background: var(--bg-card-hover);
}

.leader-item .rank {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.85rem;
    background: var(--bg-darker);
}

.leader-item.rank-1 .rank {
    background: var(--gradient-gold);
    color: var(--bg-dark);
}

.leader-item.rank-1 .rank i {
    font-size: 0.9rem;
}

.leader-item.rank-2 .rank {
    background: linear-gradient(135deg, #c0c0c0, #808080);
    color: var(--bg-dark);
}

.leader-item.rank-3 .rank {
    background: linear-gradient(135deg, #cd7f32, #8b4513);
    color: var(--bg-dark);
}

.player-info {
    display: flex;
    flex-direction: column;
}

.player-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.player-score {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Online Widget */
.online-count {
    background: var(--success);
    color: var(--bg-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
}

.online-status {
    padding: 1rem 1.25rem;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.active {
    background: var(--success);
    box-shadow: 0 0 10px var(--success);
}

.status-dot.idle {
    background: var(--warning);
    box-shadow: 0 0 10px var(--warning);
}

/* Quick Stats Widget */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 1rem;
    gap: 0.5rem;
}

.stat-item {
    text-align: center;
    padding: 0.75rem;
    background: var(--bg-darker);
    border-radius: 8px;
}

.stat-value {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* News Widget */
.news-list {
    padding: 0.5rem;
}

.news-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.news-item:hover {
    background: var(--bg-card-hover);
}

.news-tag {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.news-tag.update {
    background: var(--accent-primary);
    color: var(--bg-dark);
}

.news-tag.event {
    background: var(--accent-secondary);
    color: var(--text-primary);
}

.news-tag.shop {
    background: var(--accent-gold);
    color: var(--bg-dark);
}

.news-title {
    font-size: 0.85rem;
    font-weight: 500;
}

/* =============================================
   HERO SECTION
   ============================================= */

.hero-section {
    position: relative;
    height: 70vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 0, 170, 0.1) 0%, transparent 50%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    text-shadow: 0 0 40px rgba(0, 240, 255, 0.5);
}

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

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

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

.btn-play {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 3rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-primary);
    color: var(--bg-dark);
    border-radius: 12px;
    box-shadow: var(--shadow-glow);
    transition: all 0.3s ease;
    animation: pulse 2s ease-in-out infinite;
}

.btn-play:hover {
    transform: scale(1.05);
    box-shadow: 0 0 60px rgba(0, 240, 255, 0.6);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 30px rgba(0, 240, 255, 0.3); }
    50% { box-shadow: 0 0 50px rgba(0, 240, 255, 0.5); }
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    background: rgba(0, 240, 255, 0.1);
}

/* =============================================
   FEATURES SECTION
   ============================================= */

.features-section {
    padding: 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 16px;
    font-size: 1.75rem;
    color: var(--bg-dark);
}

.feature-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* =============================================
   MARKETPLACE
   ============================================= */

.marketplace-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.marketplace-header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
}

.marketplace-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
}

.item-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.item-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.item-image {
    position: relative;
    height: 200px;
    background: var(--bg-darker);
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-image i {
    font-size: 4rem;
    color: var(--text-muted);
}

.item-rarity {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.item-rarity.common { background: #808080; }
.item-rarity.rare { background: #0066ff; }
.item-rarity.epic { background: #9900ff; }
.item-rarity.legendary { background: var(--gradient-gold); color: var(--bg-dark); }

.item-info {
    padding: 1.25rem;
}

.item-name {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.item-type {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.item-price {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.btn-buy {
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--bg-dark);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-buy:hover {
    transform: scale(1.05);
}

/* =============================================
   LEADERBOARD PAGE
   ============================================= */

.leaderboard-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.leaderboard-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: 1rem;
    background: transparent;
    border: none;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.tab-btn.active {
    color: var(--accent-primary);
    border-bottom: 2px solid var(--accent-primary);
}

.leaderboard-table {
    width: 100%;
}

.leaderboard-row {
    display: grid;
    grid-template-columns: 80px 1fr 120px 120px 100px;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s ease;
}

.leaderboard-row:hover {
    background: var(--bg-card-hover);
}

.leaderboard-row.header {
    background: var(--bg-darker);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.leaderboard-row.top-3 {
    background: rgba(255, 215, 0, 0.05);
}

.lb-rank {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
}

.lb-rank.gold { color: var(--accent-gold); }
.lb-rank.silver { color: var(--accent-silver); }
.lb-rank.bronze { color: var(--accent-bronze); }

.lb-player {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lb-avatar {
    width: 40px;
    height: 40px;
    background: var(--bg-darker);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.lb-name {
    font-weight: 600;
}

.lb-score,
.lb-kills,
.lb-wins {
    font-weight: 600;
}

/* =============================================
   PROFILE PAGE
   ============================================= */

.profile-header {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.profile-avatar {
    width: 150px;
    height: 150px;
    background: var(--bg-darker);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--text-muted);
    border: 3px solid var(--accent-primary);
}

.profile-info h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.profile-level {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    border-radius: 20px;
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 1rem;
}

.profile-bio {
    color: var(--text-secondary);
    max-width: 500px;
}

.profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.profile-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.profile-stat-card .value {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.profile-stat-card .label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* =============================================
   FOOTER
   ============================================= */

.main-footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    margin-top: 4rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section h4 i {
    color: var(--accent-primary);
}

.footer-section p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

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

.footer-section ul a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-section ul a:hover {
    color: var(--accent-primary);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: 8px;
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent-primary);
    color: var(--bg-dark);
}

.btn-footer-play {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    border-radius: 8px;
    font-weight: 700;
    color: var(--bg-dark);
    margin-top: 0.5rem;
}

.btn-footer-play:hover {
    box-shadow: var(--shadow-glow);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 1200px) {
    .sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
        height: auto;
        padding: 1rem 0;
    }

    .main-nav {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 1rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .btn-play {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .leaderboard-row {
        grid-template-columns: 50px 1fr 80px;
    }

    .lb-kills,
    .lb-wins {
        display: none;
    }

    .profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .main-nav {
        flex-wrap: wrap;
    }

    .nav-link span {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
}