@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Crimson+Text:ital,wght@0,400;0,600;1,400&display=swap');

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

body {
    font-family: 'Crimson Text', serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #e0e0e0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(46, 213, 115, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(72, 219, 251, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 900px;
    width: 100%;
    background: rgba(22, 33, 62, 0.85);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(46, 213, 115, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.title {
    font-family: 'Cinzel', serif;
    font-size: 2.5em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #2ed573 0%, #48dbfb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(46, 213, 115, 0.3);
    letter-spacing: 2px;
}

.subtitle {
    font-family: 'Cinzel', serif;
    font-size: 1.3em;
    text-align: center;
    color: #7ed6df;
    margin-bottom: 30px;
    font-style: italic;
    opacity: 0.9;
}

.room-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 15px;
    margin: 30px auto;
    display: block;
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(46, 213, 115, 0.15);
    border: 2px solid rgba(46, 213, 115, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.room-image:hover {
    transform: scale(1.02);
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(46, 213, 115, 0.25);
}

.description {
    font-size: 1.25em;
    line-height: 1.8;
    color: #d4d4d4;
    margin: 30px 0;
    padding: 25px;
    background: rgba(15, 52, 96, 0.4);
    border-radius: 12px;
    border-left: 4px solid #2ed573;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.2);
}

.navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    gap: 20px;
}

.nav-button {
    font-family: 'Cinzel', serif;
    font-size: 0.9em;
    font-weight: 600;
    padding: 10px 20px;
    background: linear-gradient(135deg, #2ed573 0%, #1abc9c 100%);
    color: #1a1a2e;
    text-decoration: none;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow:
        0 5px 15px rgba(46, 213, 115, 0.3),
        0 0 20px rgba(46, 213, 115, 0.1);
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.nav-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.nav-button:hover::before {
    width: 300px;
    height: 300px;
}

.nav-button:hover {
    transform: translateY(-3px);
    box-shadow:
        0 8px 25px rgba(46, 213, 115, 0.4),
        0 0 30px rgba(46, 213, 115, 0.2);
}

.nav-button:active {
    transform: translateY(-1px);
}

.nav-button.disabled {
    background: rgba(100, 100, 100, 0.3);
    color: #666;
    cursor: not-allowed;
    box-shadow: none;
    pointer-events: none;
}

.page-counter {
    font-family: 'Cinzel', serif;
    font-size: 1em;
    color: #7ed6df;
    font-weight: 600;
    letter-spacing: 1px;
}

.landing-content {
    text-align: center;
    padding: 40px 20px;
}

.landing-description {
    font-size: 1.3em;
    line-height: 1.9;
    color: #d4d4d4;
    margin: 40px 0;
    padding: 30px;
    background: rgba(15, 52, 96, 0.4);
    border-radius: 12px;
    border-left: 4px solid #48dbfb;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.2);
}

.start-button {
    display: inline-block;
    font-family: 'Cinzel', serif;
    font-size: 1.3em;
    font-weight: 700;
    padding: 20px 50px;
    background: linear-gradient(135deg, #2ed573 0%, #1abc9c 100%);
    color: #1a1a2e;
    text-decoration: none;
    border-radius: 50px;
    margin-top: 30px;
    transition: all 0.3s ease;
    box-shadow:
        0 10px 30px rgba(46, 213, 115, 0.4),
        0 0 30px rgba(46, 213, 115, 0.2);
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow:
            0 10px 30px rgba(46, 213, 115, 0.4),
            0 0 30px rgba(46, 213, 115, 0.2);
    }

    50% {
        box-shadow:
            0 10px 40px rgba(46, 213, 115, 0.6),
            0 0 50px rgba(46, 213, 115, 0.4);
    }
}

.start-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow:
        0 15px 45px rgba(46, 213, 115, 0.5),
        0 0 50px rgba(46, 213, 115, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 25px;
    }

    .title {
        font-size: 1.8em;
    }

    .subtitle {
        font-size: 1.1em;
    }

    .description,
    .landing-description {
        font-size: 1.1em;
        padding: 20px;
    }

    .nav-button {
        padding: 8px 16px;
        font-size: 0.85em;
    }

    .page-counter {
        font-size: 0.9em;
    }

    .room-image {
        max-width: 350px;
        width: 90%;
    }
}