@import url('https://fonts.googleapis.com/css2?family=VT323&display=swap');

/* EYE-FRIENDLY DARK MODE */
:root {
    --bg-color: rgba(43, 43, 54, 0.85); /* DEĞİŞTİ: Şeffaflaştırıldı */
    --hud-bg: #1e1e26;
    --text-color: #e0def4;
    --accent-color: #c4a7e7;
    --accent-hover: #ea9a97;
    --border-color: #44415a;
    --card-bg: #393552;
    --shadow-color: rgba(0, 0, 0, 0.6);
}

/* EYE-FRIENDLY LIGHT MODE */
.light-theme {
    --bg-color: rgba(250, 244, 237, 0.85); /* DEĞİŞTİ: Şeffaflaştırıldı */
    --hud-bg: #f2e9e1;
    --text-color: #575279;
    --accent-color: #286983;
    --accent-hover: #d7827e;
    --border-color: #dfdad9;
    --card-bg: #fffaf3;
    --shadow-color: rgba(223, 218, 217, 0.8);
}

html {
    scroll-behavior: smooth;
}

body, html {
    margin: 0;
    padding: 0;
    background-color: #1a1a1a; /* DEĞİŞTİ: En alt siyah taban eklendi */
    color: var(--text-color);
    font-family: 'VT323', monospace;
    overflow-x: hidden;
}

.game-container {
    width: 100vw;
    min-height: 100vh;
}

/* --- START SCREEN --- */
.start-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: radial-gradient(circle, var(--border-color) 0%, var(--hud-bg) 80%);
}

.pixel-play-btn {
    background-color: var(--card-bg);
    color: var(--accent-color);
    font-size: 36px;
    padding: 15px 40px;
    border: 4px solid var(--border-color);
    box-shadow: 6px 6px 0px var(--hud-bg);
    text-shadow: 2px 2px 0px var(--shadow-color);
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.pixel-play-btn:hover {
    background-color: var(--accent-hover);
    color: var(--hud-bg);
    box-shadow: 6px 6px 0px var(--border-color);
}

.mario-jump {
    animation: jumpAndFall 1s ease-in-out forwards;
}

@keyframes jumpAndFall {
    0% { top: 50%; }
    30% { top: 20%; transform: translate(-50%, -50%) rotate(10deg); }
    100% { top: 150%; transform: translate(-50%, -50%) rotate(-10deg); }
}

/* --- HUD AND PORTFOLIO --- */
.portfolio-wrapper {
    position: relative;
    z-index: 1; /* DEĞİŞTİ: Çarkların üzerinde kalması için eklendi */
    background-color: var(--bg-color);
    min-height: 100vh;
    transition: background-color 0.4s ease;
}

.hud-bar {
    background-color: var(--hud-bg);
    border-bottom: 6px solid var(--border-color);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 1000;
    box-shadow: 0px 4px 15px rgba(0,0,0,0.3);
    transition: transform 0.3s ease-in-out, background-color 0.4s ease, border-color 0.4s ease;
}

.hud-hidden {
    transform: translateY(-100%);
}

.hud-item {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 24px;
    transition: color 0.2s;
    cursor: pointer;
    background: none;
    border: none;
    font-family: 'VT323', monospace;
    text-shadow: 2px 2px 0px var(--shadow-color);
}

.hud-item:hover {
    color: var(--accent-hover);
}

.hud-hp { color: #ff4d4d; }

.portfolio-content {
    padding: 40px;
    max-width: 1000px;
    margin: 0 auto;
    padding-top: 140px;
}

.section-title {
    color: var(--text-color);
    font-size: 36px;
    margin-bottom: 30px;
    border-bottom: 4px dashed var(--border-color);
    padding-bottom: 10px;
    transition: color 0.4s ease;
    text-shadow: 3px 3px 0px var(--shadow-color);
}

.quest-card {
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 8px 8px 0px var(--hud-bg);
    color: var(--text-color);
    font-size: 24px;
    line-height: 1.4;
    transition: background-color 0.4s, border-color 0.4s, color 0.4s;
    text-shadow: 1px 1px 0px var(--shadow-color);
}

.quest-title {
    color: var(--accent-color);
    font-size: 32px;
    margin-top: 0;
    margin-bottom: 15px;
    transition: color 0.4s;
    text-shadow: 2px 2px 0px var(--hud-bg);
}
.footer-bar {
    background-color: var(--hud-bg);
    border-top: 4px dashed var(--border-color);
    padding: 30px 20px;
    margin-top: 80px;
    text-align: center;
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.footer-title {
    color: var(--accent-hover);
    font-size: 24px;
    text-shadow: 2px 2px 0px var(--shadow-color);
    margin-bottom: 10px;
}

.footer-links {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 26px;
    transition: color 0.2s, transform 0.2s;
    text-shadow: 2px 2px 0px var(--shadow-color);
}

.footer-link:hover {
    color: var(--accent-hover);
    transform: scale(1.1);
}

.footer-sys {
    color: #4CAF50;
    font-size: 18px;
    margin-top: 20px;
    text-shadow: 1px 1px 0px #000;
}
/* Layout Wrapper Flex Classes */
.hud-nav {
    display: flex;
    gap: 30px;
}

.hud-controls {
    display: flex;
    gap: 20px;
    align-items: center;
}

/* Mobile Devices Responsive Rules (Max Width 768px) */
@media (max-width: 768px) {
    .hud-bar {
        flex-direction: column;
        gap: 15px;
        padding: 15px 10px;
        text-align: center;
    }

    .hud-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .hud-controls {
        justify-content: center;
    }

    .footer-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .hud-item, .footer-link {
        font-size: 0.9rem;
    }
}

/* --- YENİ EKLENEN ÇARK STİLLERİ BURADAN AŞAĞISI --- */
.scroll-gear-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.gear-wrapper {
    position: absolute;
    color: var(--text-color);
    opacity: 0.4;
}

.scroll-gear {
    width: 100%;
    height: 100%;
    transition: transform 0.1s ease-out;
}

.gear-1 { top: -50px; left: -100px; width: 400px; height: 400px; }
.gear-2 { top: 40%; right: -150px; width: 500px; height: 500px; }
.gear-3 { bottom: -30px; left: 20%; width: 200px; height: 200px; }

@media (max-width: 768px) {
    .gear-wrapper { transform: scale(0.5); }
}