/* Text Shadows - Layered shadows for 3D depth */

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

:root {
    --bg: #f5f0e8;
    --text-dark: #2d2d2d;
    --accent-coral: #ff6b6b;
    --accent-teal: #4ecdc4;
    --accent-gold: #f9ca24;
    --accent-purple: #a55eea;
    --accent-blue: #4834d4;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero */
.hero {
    text-align: center;
    padding: 6rem 0;
}

.title-3d {
    font-size: clamp(4rem, 15vw, 12rem);
    font-weight: 900;
    color: var(--text-dark);
    text-shadow:
        1px 1px 0 #bcb8b1,
        2px 2px 0 #b5b0a9,
        3px 3px 0 #aea9a1,
        4px 4px 0 #a7a299,
        5px 5px 0 #a09b91,
        6px 6px 0 #999489,
        7px 7px 0 #928d81,
        8px 8px 0 #8b8679,
        9px 9px 0 #847f71,
        10px 10px 0 #7d7869,
        11px 11px 20px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.1em;
}

.subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-top: 2rem;
    font-style: italic;
}

/* Showcase Grid */
.showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 4rem 0;
}

.demo {
    background: white;
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.demo.dark-bg {
    background: #1a1a2e;
}

.demo h2 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.caption {
    color: #888;
    font-size: 0.9rem;
    font-style: italic;
}

.caption.light {
    color: rgba(255, 255, 255, 0.6);
}

/* Long Shadow */
.long-shadow {
    color: var(--accent-coral);
    text-shadow:
        1px 1px 0 rgba(255, 107, 107, 0.9),
        2px 2px 0 rgba(255, 107, 107, 0.85),
        3px 3px 0 rgba(255, 107, 107, 0.8),
        4px 4px 0 rgba(255, 107, 107, 0.75),
        5px 5px 0 rgba(255, 107, 107, 0.7),
        6px 6px 0 rgba(255, 107, 107, 0.65),
        7px 7px 0 rgba(255, 107, 107, 0.6),
        8px 8px 0 rgba(255, 107, 107, 0.55),
        9px 9px 0 rgba(255, 107, 107, 0.5),
        10px 10px 0 rgba(255, 107, 107, 0.45),
        11px 11px 0 rgba(255, 107, 107, 0.4),
        12px 12px 0 rgba(255, 107, 107, 0.35),
        13px 13px 0 rgba(255, 107, 107, 0.3),
        14px 14px 0 rgba(255, 107, 107, 0.25),
        15px 15px 0 rgba(255, 107, 107, 0.2),
        16px 16px 30px rgba(0, 0, 0, 0.15);
}

/* Retro Shadow */
.retro-shadow {
    color: var(--accent-gold);
    text-shadow:
        3px 3px 0 #e17055,
        6px 6px 0 #d63031,
        9px 9px 0 #2d3436;
    letter-spacing: 0.05em;
}

/* Neon Shadow */
.neon-shadow {
    color: #fff;
    text-shadow:
        0 0 5px #fff,
        0 0 10px #fff,
        0 0 20px var(--accent-teal),
        0 0 30px var(--accent-teal),
        0 0 40px var(--accent-teal),
        0 0 55px var(--accent-teal),
        0 0 75px var(--accent-teal);
    animation: neon-pulse 2s ease-in-out infinite alternate;
}

@keyframes neon-pulse {
    from {
        text-shadow:
            0 0 5px #fff,
            0 0 10px #fff,
            0 0 20px var(--accent-teal),
            0 0 30px var(--accent-teal),
            0 0 40px var(--accent-teal);
    }
    to {
        text-shadow:
            0 0 10px #fff,
            0 0 20px #fff,
            0 0 30px var(--accent-teal),
            0 0 45px var(--accent-teal),
            0 0 60px var(--accent-teal),
            0 0 80px var(--accent-teal);
    }
}

/* Emboss Shadow */
.emboss-shadow {
    color: var(--bg);
    text-shadow:
        -1px -1px 1px rgba(255, 255, 255, 0.8),
        1px 1px 1px rgba(0, 0, 0, 0.2);
    background: linear-gradient(145deg, #e6e1d9, #fff);
    -webkit-background-clip: text;
    background-clip: text;
}

/* Fire Shadow */
.fire-shadow {
    color: #fff;
    text-shadow:
        0 0 4px #fff,
        0 -5px 4px #ff3,
        2px -10px 6px #fd3,
        -2px -15px 11px #f80,
        2px -25px 18px #f20;
    animation: fire-flicker 0.5s ease-in-out infinite alternate;
}

@keyframes fire-flicker {
    from {
        text-shadow:
            0 0 4px #fff,
            0 -5px 4px #ff3,
            2px -10px 6px #fd3,
            -2px -15px 11px #f80,
            2px -19px 18px #f20;
    }
    to {
        text-shadow:
            0 0 4px #fff,
            0 -8px 6px #ff3,
            2px -13px 8px #fd3,
            -2px -18px 13px #f80,
            2px -25px 22px #f20;
    }
}

/* Stack Shadow */
.stack-shadow {
    color: var(--accent-purple);
    text-shadow:
        2px 2px 0 #be2edd,
        4px 4px 0 #8854d0,
        6px 6px 0 #4834d4,
        8px 8px 0 #3867d6,
        10px 10px 0 #2d98da;
}

/* Feature Section */
.feature {
    padding: 6rem 0;
    text-align: center;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.02), transparent);
}

.mega-shadow {
    font-size: clamp(3rem, 12vw, 10rem);
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 2px var(--text-dark);
    text-shadow:
        4px 4px 0 var(--accent-coral),
        8px 8px 0 var(--accent-gold),
        12px 12px 0 var(--accent-teal),
        16px 16px 0 var(--accent-purple),
        20px 20px 0 var(--accent-blue);
    margin-bottom: 2rem;
}

.feature-text {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

/* Styles Grid */
.styles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    padding: 4rem 0;
}

.style-card {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.style-card.dark-card {
    background: #1a1a2e;
}

.style-card.gradient-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.style-card span {
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 0.05em;
}

.inset-text {
    color: #ccc;
    text-shadow:
        -1px -1px 0 #fff,
        1px 1px 2px rgba(0, 0, 0, 0.3);
}

.outline-text {
    color: white;
    text-shadow:
        -1px -1px 0 var(--text-dark),
        1px -1px 0 var(--text-dark),
        -1px 1px 0 var(--text-dark),
        1px 1px 0 var(--text-dark);
}

.glow-text {
    color: #fff;
    text-shadow:
        0 0 10px rgba(255, 255, 255, 0.8),
        0 0 20px rgba(255, 255, 255, 0.6),
        0 0 30px rgba(255, 255, 255, 0.4);
}

.hard-shadow {
    color: var(--text-dark);
    text-shadow: 3px 3px 0 var(--accent-coral);
}

.soft-shadow {
    color: var(--text-dark);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.multi-shadow {
    color: #fff;
    text-shadow:
        1px 1px 0 #ff6b6b,
        2px 2px 0 #feca57,
        3px 3px 0 #48dbfb,
        4px 4px 0 #ff9ff3;
}

/* Quote Section */
.quote-section {
    padding: 4rem 0;
    text-align: center;
}

.quote {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.quote-mark {
    font-size: 8rem;
    color: var(--accent-teal);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 0;
    position: absolute;
    top: 2rem;
    left: -1rem;
}

.quote-mark.closing {
    left: auto;
    right: -1rem;
    top: auto;
    bottom: -2rem;
}

.quote-text {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-style: italic;
    color: var(--text-dark);
    text-shadow:
        1px 1px 0 rgba(0, 0, 0, 0.1),
        2px 2px 0 rgba(0, 0, 0, 0.05);
    padding: 0 3rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 4rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    margin-top: 2rem;
}

.footer-text {
    font-size: 1.2rem;
    color: #888;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 0 white;
}

.back-link {
    display: inline-block;
    color: var(--text-dark);
    text-decoration: none;
    padding: 0.8rem 2rem;
    border: 2px solid var(--text-dark);
    border-radius: 2rem;
    transition: all 0.3s;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-shadow:
        2px 2px 0 var(--accent-teal);
}

.back-link:hover {
    background: var(--text-dark);
    color: white;
    text-shadow: none;
    box-shadow: 4px 4px 0 var(--accent-teal);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .hero {
        padding: 3rem 0;
    }

    .title-3d {
        text-shadow:
            1px 1px 0 #bcb8b1,
            2px 2px 0 #a7a299,
            3px 3px 0 #928d81,
            4px 4px 0 #7d7869,
            5px 5px 10px rgba(0, 0, 0, 0.3);
    }

    .demo {
        padding: 2rem 1rem;
    }

    .demo h2 {
        font-size: 2rem;
    }

    .mega-shadow {
        text-shadow:
            2px 2px 0 var(--accent-coral),
            4px 4px 0 var(--accent-gold),
            6px 6px 0 var(--accent-teal),
            8px 8px 0 var(--accent-purple);
    }

    .quote-mark {
        font-size: 4rem;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}