/**
 * Tournament Detail Tabs CSS
 * Handles tab navigation, transitions, and responsive layout for tournament detail pages
 */

/* CSS Reset and Base Styles */
.tour-detail-tabs * {
    box-sizing: border-box;
}

/* Tab Navigation Container */
.tour-detail-tabs {
    width: 100%;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px var(--space-2) rgb(0 0 0 / 0.1);
    overflow: hidden;
}

/* Tab Navigation List */
.tour-detail-tabs .tab-nav {
    display: flex;
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
    margin: 0;
    padding: 0;
    list-style: none;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* Internet Explorer 10+ */
}

.tour-detail-tabs .tab-nav::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

/* Individual Tab Button */
.tour-detail-tabs .tab-nav-item {
    flex: 0 0 auto;
    min-width: 120px;
}

.tour-detail-tabs .tab-nav-button {
    display: block;
    width: 100%;
    padding: var(--space-4) var(--space-5);
    background: none;
    border: none;
    color: var(--gray-500);
    text-decoration: none;
    text-align: center;
    font-weight: 500;
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--duration-300) var(--ease-in-out);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.tour-detail-tabs .tab-nav-button:hover {
    color: var(--gray-600);
    background-color: var(--gray-100);
}

.tour-detail-tabs .tab-nav-button.active {
    color: var(--info-600);
    background-color: var(--white);
    border-bottom-color: var(--info-600);
}

/* Tab Content Container */
.tour-detail-tabs .tab-content {
    display: none;
    padding: var(--space-6);
    min-height: 400px;
    background-color: var(--white);
    animation: fadeIn 0.3s ease-in-out;
}

.tour-detail-tabs .tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tab Content Sections */
.tour-detail-tabs .tab-section {
    margin-bottom: var(--space-8);
}

.tour-detail-tabs .tab-section:last-child {
    margin-bottom: 0;
}

.tour-detail-tabs .tab-section-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--gray-50);
}

/* Loading State */
.tour-detail-tabs .tab-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    color: var(--gray-500);
}

.tour-detail-tabs .tab-loading::before {
    content: '';
    width: var(--space-5);
    height: var(--space-5);
    border: 2px solid var(--gray-100);
    border-top: 2px solid var(--info-600);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
    margin-right: var(--space-2);
}

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

/* Responsive Design - Mobile First */

/* Extra small devices (phones, less than 576px) */
@media (max-width: 575px) {
    .tour-detail-tabs {
        border-radius: var(--radius-base);
        box-shadow: 0 var(--space-1) var(--space-4) rgba(15, 23, 42, 0.08);
    }

    .tour-detail-tabs .tab-nav {
        padding: 0 var(--space-3);
        gap: var(--space-1);
    }

    .tour-detail-tabs .tab-nav-button {
        padding: var(--space-3) var(--space-4);
        font-size: var(--text-xs);
    }

    .tour-detail-tabs .tab-content {
        padding: var(--space-5) var(--space-4);
    }
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .tour-detail-tabs .tab-nav-button {
        font-size: var(--text-base);
        padding: 18px 24px;
    }

    .tour-detail-tabs .tab-content {
        padding: 28px;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .tour-detail-tabs .tab-nav-item {
        min-width: 140px;
    }

    .tour-detail-tabs .tab-nav-button {
        font-size: var(--text-base);
        padding: var(--space-5) 28px;
    }

    .tour-detail-tabs .tab-content {
        padding: var(--space-8);
        min-height: 500px;
    }

    .tour-detail-tabs .tab-section-title {
        font-size: var(--text-lg);
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .tour-detail-tabs .tab-nav-item {
        flex: 1;
        min-width: 160px;
    }

    .tour-detail-tabs .tab-content {
        padding: 36px;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .tour-detail-tabs .tab-content {
        padding: var(--space-10);
    }
}

/* Print styles */
@media print {
    .tour-detail-tabs .tab-nav {
        display: none;
    }

    .tour-detail-tabs .tab-content {
        display: block !important;
        padding: 0;
        box-shadow: none;
    }
}