/* assets/css/style.css - Design escuro profissional */
:root {
    --primary-dark: #0a0a0f;
    --secondary-dark: #12121a;
    --card-dark: #1a1a2e;
    --accent-red: #e63946;
    --accent-gold: #ffd700;
    --accent-blue: #00b4d8;
    --accent-green: #2ecc71;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --gradient-1: linear-gradient(135deg, #e63946, #ff6b6b);
    --gradient-2: linear-gradient(135deg, #ffd700, #ff8c00);
    --gradient-3: linear-gradient(135deg, #00b4d8, #0077b6);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --glow: 0 0 15px rgba(255, 215, 0, 0.3);
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--primary-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

.app-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
}

/* Header */
.main-header {
    background: rgba(18, 18, 26, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 60px;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    border: 1px solid rgba(255, 215, 0, 0.2);
    box-shadow: var(--shadow);
    position: sticky;
    top: 1rem;
    z-index: 100;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-area i {
    font-size: 2rem;
    color: var(--accent-gold);
}

.logo-area h1 {
    font-size: 1.6rem;
    font-weight: 800;
}

.logo-area h1 span {
    color: var(--accent-gold);
}

.header-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 40px;
}

.user-greeting {
    display: flex;
    flex-direction: column;
    font-weight: 500;
}

.user-score-header {
    font-size: 0.7rem;
    color: var(--accent-gold);
}

.btn-login, .btn-register, .btn-logout, .btn-profile, .btn-back {
    padding: 0.6rem 1.2rem;
    border-radius: 40px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-size: 0.9rem;
}

.btn-login {
    background: transparent;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
}

.btn-login:hover {
    background: var(--accent-gold);
    color: var(--primary-dark);
}

.btn-register, .btn-profile {
    background: var(--gradient-1);
    color: white;
}

.btn-logout {
    background: rgba(230, 57, 70, 0.2);
    color: var(--accent-red);
    border: 1px solid var(--accent-red);
}

.btn-back {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* Hero Section */
.hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.hero-content {
    flex: 1;
}

.hero-content h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.gradient-text {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.btn-cta {
    background: var(--gradient-2);
    border: none;
    padding: 1rem 2rem;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.3s;
}

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

.hero-stats {
    display: flex;
    gap: 2rem;
    background: var(--card-dark);
    padding: 1.5rem 2rem;
    border-radius: 60px;
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.stat {
    text-align: center;
}

.stat i {
    font-size: 2rem;
    color: var(--accent-gold);
}

.stat span {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
}

.stat small {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Games Section */
.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.section-title i {
    color: var(--accent-gold);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.game-card {
    background: var(--card-dark);
    border-radius: 32px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    border: 1px solid rgba(255, 215, 0, 0.1);
}

.game-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-gold);
    box-shadow: var(--glow);
}

.game-icon i {
    font-size: 3rem;
    color: var(--accent-gold);
    margin-bottom: 1rem;
}

.game-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

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

.game-difficulty {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.badge {
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.badge.easy { background: var(--accent-green); color: #0a0a0f; }
.badge.medium { background: var(--accent-gold); color: #0a0a0f; }
.badge.hard { background: var(--accent-red); color: white; }

.play-btn {
    background: var(--gradient-1);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
}

.play-btn:hover {
    transform: scale(1.02);
    filter: brightness(1.1);
}

/* Ranking Section */
.ranking-section {
    background: var(--card-dark);
    border-radius: 48px;
    padding: 2rem;
    margin-bottom: 3rem;
}

.ranking-list {
    margin-bottom: 1.5rem;
}

.ranking-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.ranking-item:hover {
    background: rgba(255, 215, 0, 0.1);
    border-radius: 20px;
}

.rank-position {
    font-size: 1.5rem;
    font-weight: 800;
    width: 50px;
    color: var(--text-secondary);
}

.ranking-item.first .rank-position { color: var(--accent-gold); font-size: 2rem; }
.ranking-item.second .rank-position { color: #c0c0c0; }
.ranking-item.third .rank-position { color: #cd7f32; }

.rank-info {
    flex: 1;
}

.rank-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.rank-stats {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.rank-badge {
    background: var(--accent-gold);
    color: #0a0a0f;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
}

.btn-view-all {
    display: inline-block;
    background: transparent;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 0.8rem 1.5rem;
    border-radius: 40px;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-view-all:hover {
    background: var(--accent-gold);
    color: #0a0a0f;
}

/* Game Container */
.game-container {
    background: var(--card-dark);
    border-radius: 48px;
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.game-canvas {
    background: #000;
    border-radius: 24px;
    margin: 0 auto;
    display: block;
    box-shadow: var(--shadow);
}

.game-controls {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.game-controls button {
    background: var(--gradient-2);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--card-dark);
    border-radius: 48px;
    padding: 2rem;
    width: 90%;
    max-width: 400px;
    position: relative;
    border: 1px solid var(--accent-gold);
}

.close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-content h2 {
    margin-bottom: 1.5rem;
    text-align: center;
}

.modal-content input {
    width: 100%;
    padding: 0.8rem 1rem;
    margin-bottom: 1rem;
    background: var(--secondary-dark);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 40px;
    color: white;
}

.modal-content button {
    width: 100%;
    padding: 0.8rem;
    background: var(--gradient-1);
    border: none;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
}

/* Footer */
.main-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--accent-gold);
}

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

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

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

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

.pix-area {
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 20px;
}

.pix-key-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.pix-key-container code {
    background: #000;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.btn-copy {
    background: var(--accent-blue);
    border: none;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    cursor: pointer;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom a {
    color: var(--accent-gold);
    text-decoration: none;
}

/* Explosion Overlay */
.explosion-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeOut 2s ease-out forwards;
}

.explosion-image {
    max-width: 80%;
    max-height: 80%;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-20px); }
    75% { transform: translateX(20px); }
}

@keyframes fadeOut {
    0% { opacity: 1; }
    70% { opacity: 1; }
    100% { opacity: 0; visibility: hidden; }
}

/* Responsive */
@media (max-width: 768px) {
    .app-wrapper {
        padding: 0.5rem;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-stats {
        width: 100%;
        justify-content: center;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .ranking-item {
        flex-wrap: wrap;
    }
}