/* ===== СТРАНИЦА ЗАГРУЗКИ ===== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #000000 0%, #0a0a14 50%, #000000 100%);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.6s ease-out, visibility 0.6s ease-out;
    overflow: hidden;
}

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

.loader-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 2;
}

/* Логотип с анимацией */
.loader-logo {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logoFloat 3s ease-in-out infinite;
}

.loader-logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 20px rgba(255, 107, 53, 0.5));
    animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(5deg);
    }
}

@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 20px rgba(255, 107, 53, 0.5));
    }
    50% {
        transform: scale(1.05);
        filter: drop-shadow(0 0 30px rgba(255, 107, 53, 0.8));
    }
}

/* Текст */
.loader-text {
    font-family: 'Golos Text', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 4px;
    text-transform: uppercase;
    animation: textGlow 2s ease-in-out infinite;
    position: relative;
}

@keyframes textGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(255, 107, 53, 0.5),
                     0 0 20px rgba(255, 107, 53, 0.3),
                     0 0 30px rgba(255, 107, 53, 0.2);
    }
    50% {
        text-shadow: 0 0 20px rgba(255, 107, 53, 0.8),
                     0 0 30px rgba(255, 107, 53, 0.6),
                     0 0 40px rgba(255, 107, 53, 0.4);
    }
}

/* Прогресс-бар */
.loader-progress {
    width: 280px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1000px;
    overflow: hidden;
    position: relative;
    margin-top: 8px;
}

.loader-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, 
        rgba(255, 107, 53, 0.8) 0%, 
        rgba(255, 107, 53, 1) 50%, 
        rgba(255, 107, 53, 0.8) 100%);
    border-radius: 1000px;
    box-shadow: 0 0 10px rgba(255, 107, 53, 0.6),
                0 0 20px rgba(255, 107, 53, 0.4);
    animation: progressLoad 2s ease-in-out infinite;
    position: relative;
}

.loader-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.4) 50%, 
        transparent 100%);
    animation: progressShine 1.5s ease-in-out infinite;
}

@keyframes progressLoad {
    0% {
        width: 0%;
        transform: translateX(0);
    }
    50% {
        width: 70%;
        transform: translateX(0);
    }
    100% {
        width: 100%;
        transform: translateX(0);
    }
}

@keyframes progressShine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Частицы фона */
.loader-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 107, 53, 0.6);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 107, 53, 0.8);
    animation: particleFloat 8s ease-in-out infinite;
}

.particle:nth-child(1) {
    left: 10%;
    top: 20%;
    animation-delay: 0s;
    animation-duration: 10s;
}

.particle:nth-child(2) {
    left: 30%;
    top: 60%;
    animation-delay: 1s;
    animation-duration: 12s;
}

.particle:nth-child(3) {
    left: 60%;
    top: 30%;
    animation-delay: 2s;
    animation-duration: 9s;
}

.particle:nth-child(4) {
    left: 80%;
    top: 70%;
    animation-delay: 1.5s;
    animation-duration: 11s;
}

.particle:nth-child(5) {
    left: 50%;
    top: 80%;
    animation-delay: 0.5s;
    animation-duration: 13s;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.4;
    }
    25% {
        transform: translate(30px, -50px) scale(1.2);
        opacity: 0.8;
    }
    50% {
        transform: translate(-20px, -100px) scale(0.8);
        opacity: 0.6;
    }
    75% {
        transform: translate(40px, -30px) scale(1.1);
        opacity: 0.9;
    }
}

/* Градиентный фон */
.page-loader::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(255, 107, 53, 0.15) 0%,
        transparent 50%
    );
    animation: backgroundRotate 20s linear infinite;
    z-index: 1;
}

.page-loader::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at 70% 70%,
        rgba(255, 107, 53, 0.1) 0%,
        transparent 50%
    );
    animation: backgroundRotate 25s linear infinite reverse;
    z-index: 1;
}

@keyframes backgroundRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Адаптивность */
@media (max-width: 600px) {
    .loader-logo {
        width: 100px;
        height: 100px;
    }

    .loader-text {
        font-size: 24px;
        letter-spacing: 2px;
    }

    .loader-progress {
        width: 240px;
    }
}