/* Modern Page Preloader Styles */
.page-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

[data-theme="dark"] .page-preloader {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.page-preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    width: 180px;
    height: auto;
    margin-bottom: 30px;
    animation: pulse 2s ease-in-out infinite;
    transition: filter 0.3s ease;
    filter: brightness(1) contrast(1);
}

[data-theme="dark"] .preloader-logo {
    filter: brightness(0) invert(1);
}

.preloader-spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    position: relative;
}

.preloader-spinner::before,
.preloader-spinner::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 4px solid transparent;
    border-top-color: #ff8100;
    animation: spin 1.5s linear infinite;
}

.preloader-spinner::before {
    width: 60px;
    height: 60px;
}

.preloader-spinner::after {
    width: 46px;
    height: 46px;
    top: 7px;
    left: 7px;
    border-top-color: #ff6b35;
    animation: spin 2s linear infinite reverse;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(0.95); }
}

.preloader-text {
    margin-top: 25px;
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.5px;
}

[data-theme="dark"] .preloader-text {
    color: #94a3b8;
}