/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Cormorant', serif;
    overflow: hidden;
    height: 100vh;
    background: #000;
}

/* Scene container */
.scene-container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

/* Three.js canvas container */
#three-scene {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Background text ЛИГАРДИЯ */
.background-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Cinzel', serif;
    font-size: 15vw;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.05);
    letter-spacing: 0.2em;
    text-align: center;
    z-index: 0;
    pointer-events: none;
    animation: backgroundPulse 10s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { 
        opacity: 0.05;
        transform: translate(-50%, -50%) scale(1);
    }
    50% { 
        opacity: 0.08;
        transform: translate(-50%, -50%) scale(1.05);
    }
}

/* Content overlay */
.content-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}

.content-overlay * {
    pointer-events: auto;
}

/* Main header */
.main-header {
    position: absolute;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    padding: 1.5rem 3rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.title {
    font-family: 'Cinzel', serif;
    font-size: 3rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    margin-bottom: 0.5rem;
    letter-spacing: 0.1em;
}

.subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
}

/* Info panel */
.info-panel {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.info-block {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    max-width: 300px;
    transition: all 0.3s ease;
}

.info-block:hover {
    background: rgba(0, 0, 0, 0.8);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-5px);
}

.info-block h3 {
    font-family: 'Cinzel', serif;
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 0.8rem;
    text-align: center;
}

.info-block p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    font-size: 1rem;
}

.info-block ul {
    list-style: none;
    color: rgba(255, 255, 255, 0.8);
}

.info-block li {
    padding: 0.3rem 0;
    font-size: 0.95rem;
}

/* Controls */
.controls {
    position: absolute;
    top: 50%;
    right: 2rem;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.control-btn {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    font-family: 'Cormorant', serif;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateX(-5px);
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, #1a1a2e 0%, #0a0a0a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-content {
    text-align: center;
    color: #fff;
}

.loader-ship {
    font-size: 4rem;
    animation: shipFloat 2s ease-in-out infinite;
    margin-bottom: 1rem;
}

@keyframes shipFloat {
    0%, 100% { transform: translateY(0) rotate(-5deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.loader p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.loader-bar {
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-progress {
    height: 100%;
    background: linear-gradient(90deg, #4a9eff, #00d4ff);
    width: 0%;
    transition: width 0.3s ease;
    animation: loaderGlow 1.5s ease-in-out infinite;
}

@keyframes loaderGlow {
    0%, 100% { box-shadow: 0 0 5px rgba(0, 212, 255, 0.5); }
    50% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.8); }
}

/* Responsive design */
@media (max-width: 768px) {
    .background-text {
        font-size: 20vw;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .main-header {
        padding: 1rem 2rem;
    }
    
    .info-panel {
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
        gap: 1rem;
    }
    
    .info-block {
        padding: 1rem;
        max-width: 100%;
    }
    
    .controls {
        top: auto;
        bottom: 1rem;
        right: 50%;
        transform: translateX(50%);
        flex-direction: row;
        gap: 0.5rem;
    }
    
    .control-btn {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }
}

/* Эффект свечения для 3D сцены */
#three-scene canvas {
    filter: contrast(1.1) brightness(1.05);
}

/* Дополнительные эффекты */
.info-block::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(45deg, transparent, rgba(74, 158, 255, 0.3), transparent);
    border-radius: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.info-block:hover::before {
    opacity: 1;
}

/* Анимация появления элементов */
.main-header {
    animation: slideDown 1s ease-out;
}

.info-panel {
    animation: slideUp 1s ease-out 0.5s both;
}

.controls {
    animation: slideInRight 1s ease-out 1s both;
}

@keyframes slideDown {
    from {
        transform: translateX(-50%) translateY(-100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateY(-50%) translateX(100px);
        opacity: 0;
    }
    to {
        transform: translateY(-50%) translateX(0);
        opacity: 1;
    }
}