/* ================= GLOBAL ================= */

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #fff8e1;
    color: #333;
    transition: 0.3s;
}

/* ================= RESET AUXILIAR ================= */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* ================= HEADER ANTIGO (COMPATIBILIDADE) ================= */

header {
    background: linear-gradient(90deg, #d4af37, #ffd700);
    padding: 15px 20px;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

header h1 {
    margin: 0;
    font-size: 24px;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

/* ================= HEADER PRO (NOVO SISTEMA EDUPLAY) ================= */

header.main-header,
header.page-header,
.game-header {
    background: #bfa34a;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;

    padding: 15px 20px;
    gap: 12px;

    position: sticky;
    top: 0;
    z-index: 1000;

    box-shadow: 0 3px 14px rgba(0,0,0,0.15);
}

/* LOGO opcional */
.logo {
    font-size: 26px;
    font-weight: bold;
    color: #fff;
}

/* BACK BUTTON moderno */
.back-button,
.game-back {
    color: #fff;
    text-decoration: none;
    font-weight: bold;

    padding: 10px 14px;
    border-radius: 10px;

    background: rgba(255,255,255,0.15);
    transition: 0.25s;
}

.back-button:hover,
.game-back:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-1px);
}

/* DARK MODE BUTTON */
#darkModeToggle,
.game-dark-btn {
    background: #fff;
    color: #bfa34a;
    border: none;

    border-radius: 10px;
    padding: 10px 14px;

    cursor: pointer;
    font-weight: bold;
    transition: 0.2s;
}

#darkModeToggle:hover,
.game-dark-btn:hover {
    transform: scale(1.05);
}

/* ================= MAIN SECTIONS ================= */

.main-section {
    text-align: center;
    padding: 30px 20px;
}

/* ================= GRID JOGOS ================= */

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    padding: 20px;
}

.game-card {
    background: #fff;
    border-radius: 15px;
    padding: 15px;

    box-shadow: 0 4px 8px rgba(0,0,0,0.2);

    text-decoration: none;
    color: #000;

    transition: transform 0.2s;
}

.game-card:hover {
    transform: scale(1.05);
}

.game-card-icon {
    font-size: 40px;
    margin-bottom: 10px;
}

/* ================= BOTÕES GLOBAIS ================= */

button {
    padding: 10px 15px;
    margin: 5px;

    border: none;
    border-radius: 8px;

    cursor: pointer;

    background: #4caf50;
    color: white;

    font-weight: bold;
    transition: 0.2s;
}

button:hover {
    opacity: 0.9;
}

/* ================= AUDIO CARDS ================= */

.track-card {
    margin: 20px auto;
    padding: 15px;

    border-radius: 15px;
    background: #fff;

    box-shadow: 0 4px 6px rgba(0,0,0,0.1);

    width: 90%;
    max-width: 400px;
}

.track-button {
    padding: 10px 15px;
    margin: 10px;

    background: #00acc1;
    color: white;

    border: none;
    border-radius: 8px;

    cursor: pointer;
}

.progress-bar,
.volume {
    width: 80%;
    margin: 10px;
}

/* ================= FOOTER ================= */

footer {
    text-align: center;
    padding: 15px;

    background: #bfa34a;
    color: white;

    margin-top: 30px;
}

/* ================= DARK MODE ================= */

body.dark {
    background: #222;
    color: #eee;
}

body.dark .game-card {
    background: #333;
    color: #eee;
}

body.dark .track-card {
    background: #333;
    color: #eee;
}

body.dark #darkModeToggle,
body.dark .game-dark-btn {
    background: #333;
    color: #fff;
}

/* ================= RESPONSIVO ================= */

@media (max-width: 768px) {

    header,
    header.main-header,
    header.page-header,
    .game-header {
        flex-direction: column;
        text-align: center;
    }

    .back-button,
    .game-back,
    #darkModeToggle,
    .game-dark-btn {
        width: 100%;
    }

    .games-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {

    body {
        font-size: 15px;
    }

    .game-card-icon {
        font-size: 34px;
    }
}