/* ========================================
   ریست و متغیرهای اصلی
   ======================================== */
   * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a1a2e;
    --primary-light: #2d2d4a;
    --primary-dark: #0f0f1a;
    --secondary: #c0392b;
    --gold: #d4af37;
    --bg-main: #f5f0e8;
    --bg-card: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --shadow: 0 8px 30px rgba(0,0,0,0.12);
    --radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --tab-height: 70px;
}

body {
    font-family: 'Vazirmatn', sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    padding-bottom: calc(var(--tab-height) + 20px);
    direction: rtl;
    min-height: 100vh;
}

/* ========================================
   اسکرول‌بار
   ======================================== */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 10px;
}

/* ========================================
   هدر
   ======================================== */
.main-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white;
    padding: 12px 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(26, 26, 46, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo h1 {
    font-size: 18px;
    font-weight: 700;
}

.logo svg {
    stroke: var(--gold);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.date-badge {
    background: rgba(255,255,255,0.15);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
}

/* ========================================
   نوار جستجو
   ======================================== */
.search-bar {
    background: white;
    margin: 12px 16px;
    padding: 10px 16px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
}

.search-bar:focus-within {
    border-color: var(--secondary);
}

.search-bar input {
    border: none;
    outline: none;
    flex: 1;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 14px;
    background: transparent;
    color: var(--text-primary);
}

.search-bar input::placeholder {
    color: #aaa;
}

#adminHint {
    font-size: 11px;
    color: var(--secondary);
    font-weight: 500;
    padding: 2px 10px;
    background: #fde8e8;
    border-radius: 20px;
    white-space: nowrap;
}

/* ========================================
   نوار حدیث متحرک
   ======================================== */
.hadith-bar {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: 10px 16px;
    margin: 0 16px 12px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(26, 26, 46, 0.2);
    position: relative;
    overflow: hidden;
    min-height: 50px;
}

.hadith-scroll {
    flex: 1;
    overflow: hidden;
    position: relative;
    height: 30px;
}

.hadith-scroll span {
    display: block;
    white-space: nowrap;
    animation: scrollHadith 20s linear infinite;
    font-size: 14px;
    opacity: 0.9;
    direction: ltr;
    position: absolute;
    width: 100%;
}

@keyframes scrollHadith {
    0% { transform: translateX(100%); opacity: 0; }
    5% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateX(-100%); opacity: 0; }
}

.hadith-nav-btn {
    background: rgba(255,255,255,0.15);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hadith-nav-btn:hover {
    background: rgba(255,255,255,0.3);
}

.hadith-nav-btn svg {
    stroke: white;
}

/* ========================================
   تب‌های ناوبری
   ======================================== */
.tab-navigation {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 4px 4px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 99;
    border-top: 1px solid rgba(0,0,0,0.05);
    height: var(--tab-height);
    overflow-x: auto;
}

.tab-btn {
    flex: 0 0 auto;
    padding: 4px 6px;
    border: none;
    background: transparent;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 10px;
    color: var(--text-secondary);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 44px;
}

.tab-btn svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    stroke: var(--text-secondary);
    transition: var(--transition);
}

.tab-btn span {
    font-size: 9px;
    font-weight: 500;
}

.tab-btn:hover {
    background: rgba(26, 26, 46, 0.05);
}

.tab-btn.active {
    color: var(--secondary);
}

.tab-btn.active svg {
    stroke: var(--secondary);
}

/* ========================================
   محتوای اصلی
   ======================================== */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px 20px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   اسلایدر
   ======================================== */
.slider-container {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 16px;
    background: var(--primary);
    height: 200px;
}

.slider-wrapper {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.slider-slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.slider-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-slide .slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    padding: 20px 16px 16px;
    text-align: center;
    color: white;
}

.slider-slide .slide-overlay strong {
    font-size: 18px;
    display: block;
}

.slider-slide .slide-overlay small a {
    color: var(--gold);
    text-decoration: none;
}

.slider-placeholder {
    text-align: center;
    color: white;
    padding: 20px;
}

.slider-placeholder svg {
    stroke: white;
}

.slider-placeholder p {
    font-size: 18px;
    font-weight: 500;
    margin-top: 8px;
}

.slider-placeholder small {
    display: block;
    font-size: 14px;
    opacity: 0.7;
    margin-top: 4px;
}

.slider-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 6;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: white;
    width: 24px;
    border-radius: 4px;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.4);
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: rgba(0,0,0,0.7);
}

.slider-btn svg {
    stroke: white;
}

.slider-prev {
    left: 8px;
}

.slider-next {
    right: 8px;
}

/* ========================================
   اوقات شرعی
   ======================================== */
.prayer-times {
    display: flex;
    gap: 12px;
    background: white;
    padding: 14px 16px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    justify-content: space-around;
    flex-wrap: wrap;
}

.prayer-item {
    text-align: center;
}

.prayer-item span {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
}

.prayer-item strong {
    font-size: 18px;
    color: var(--primary);
}

/* ========================================
   بخش عنوان‌ها
   ======================================== */
.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 20px 0 12px;
}

.section-title h3 {
    font-size: 17px;
    color: var(--text-primary);
}

.section-title a {
    color: var(--secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 10px;
}

.section-header h2 {
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-header h2::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 22px;
    background: var(--secondary);
    border-radius: 4px;
    margin-left: 8px;
}

.add-btn {
    background: var(--secondary);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 10px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.add-btn:hover {
    background: #a93226;
    transform: scale(1.02);
}

.add-btn svg {
    stroke: white;
}

/* ========================================
   کارت اعلامیه‌ها
   ======================================== */
.announcement-list, .announcement-preview {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.announcement-card {
    background: white;
    padding: 16px 18px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-right: 4px solid var(--secondary);
    transition: var(--transition);
}

.announcement-card:hover {
    transform: translateX(-4px);
}

.announcement-card h4 {
    font-size: 16px;
    margin-bottom: 4px;
    color: var(--primary);
}

.announcement-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.announcement-card .meta {
    display: flex;
    gap: 12px;
    margin-top: 8px;
    font-size: 12px;
    color: #999;
    align-items: center;
    flex-wrap: wrap;
}

.announcement-card .admin-delete {
    cursor: pointer;
    color: var(--secondary);
    transition: var(--transition);
}

.announcement-card .admin-delete:hover {
    color: #e74c3c;
}

/* ========================================
   کانون فرهنگی
   ======================================== */
.cultural-content {
    background: white;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.cultural-item {
    background: var(--bg-main);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
}

.cultural-item:last-child {
    margin-bottom: 0;
}

.cultural-item h4 {
    font-size: 16px;
    color: var(--primary);
}

.cultural-item p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-top: 4px;
}

.cultural-item .admin-delete {
    color: var(--secondary);
    cursor: pointer;
    font-weight: 500;
}

.cultural-item .admin-delete:hover {
    color: #e74c3c;
}

/* ========================================
   لیگ فوتبال
   ======================================== */
.league-table {
    background: white;
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    overflow-x: auto;
}

.league-table h3 {
    margin-bottom: 12px;
    color: var(--primary);
    font-size: 17px;
}

.league-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 400px;
}

.league-table th {
    background: var(--primary);
    color: white;
    padding: 8px 6px;
    text-align: center;
    font-size: 12px;
}

.league-table td {
    padding: 8px 6px;
    text-align: center;
    border-bottom: 1px solid #eee;
    font-size: 13px;
}

.league-table tr:hover td {
    background: #f9f6f0;
}

.league-table .rank-1 { color: var(--gold); font-weight: 700; }
.league-table .rank-2 { color: #a0a0a0; font-weight: 700; }
.league-table .rank-3 { color: #cd7f32; font-weight: 700; }

.teams-section,
.matches-section {
    background: white;
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    margin-bottom: 16px;
}

.teams-section h3,
.matches-section h3 {
    margin-bottom: 12px;
    color: var(--primary);
    font-size: 17px;
}

.teams-section .admin-delete {
    color: var(--secondary);
    cursor: pointer;
    transition: var(--transition);
}

.teams-section .admin-delete:hover {
    color: #e74c3c;
}

.matches-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.match-card {
    background: var(--bg-main);
    padding: 12px 16px;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.match-teams {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 14px;
}

.match-teams .vs {
    color: var(--text-secondary);
    font-weight: 300;
}

.match-teams .result {
    background: var(--primary);
    color: white;
    padding: 2px 12px;
    border-radius: 20px;
    font-size: 13px;
}

.match-teams .result-pending {
    background: #999;
    color: white;
    padding: 2px 12px;
    border-radius: 20px;
    font-size: 12px;
}

.match-info {
    color: var(--text-secondary);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.match-info .admin-delete {
    color: var(--secondary);
    cursor: pointer;
    transition: var(--transition);
}

.match-info .admin-delete:hover {
    color: #e74c3c;
}

/* ========================================
   نذورات
   ======================================== */
.donation-form {
    background: white;
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 16px;
}

.donation-form h3 {
    margin-bottom: 14px;
    color: var(--primary);
}

.donation-admin-panel .admin-delete {
    color: var(--secondary);
    cursor: pointer;
    transition: var(--transition);
}

.donation-admin-panel .admin-delete:hover {
    color: #e74c3c;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid #e8e4de;
    border-radius: 10px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 14px;
    transition: var(--transition);
    background: #faf8f5;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    background: white;
}

.btn-primary {
    background: var(--secondary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 10px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    background: #a93226;
    transform: scale(1.01);
}

.btn-primary svg {
    stroke: white;
}

.payment-note {
    text-align: center;
    margin-top: 12px;
    color: var(--text-secondary);
    font-size: 13px;
    background: #f9f6f0;
    padding: 8px;
    border-radius: 8px;
}

/* ========================================
   فعالیت بچه‌ها (گروه‌ها)
   ======================================== */
.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
}

.group-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.group-card:hover {
    transform: translateY(-4px);
}

.group-image {
    width: 100%;
    height: 140px;
    background: var(--bg-main);
    overflow: hidden;
    cursor: pointer;
}

.group-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.group-info {
    padding: 12px 14px;
}

.group-info h4 {
    font-size: 15px;
    color: var(--primary);
}

.group-date {
    font-size: 12px;
    color: #999;
    display: block;
    margin-top: 2px;
}

.group-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
    line-height: 1.4;
}

.group-info .admin-delete {
    display: inline-block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--secondary);
    cursor: pointer;
}

.group-info .admin-delete:hover {
    color: #e74c3c;
}

/* ========================================
   درباره ما
   ======================================== */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.social-card {
    background: var(--bg-main);
    padding: 16px 12px;
    border-radius: var(--radius);
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.social-card:hover {
    transform: translateY(-4px);
    border-color: var(--secondary);
}

.social-card span {
    display: block;
    font-weight: 500;
    font-size: 13px;
}

.social-card small {
    display: block;
    color: var(--text-secondary);
    font-size: 11px;
}

/* ========================================
   مودال‌ها
   ======================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 16px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: 24px;
    border-radius: var(--radius);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.close-modal {
    float: left;
    font-size: 28px;
    cursor: pointer;
    color: #999;
    transition: var(--transition);
    line-height: 1;
}

.close-modal:hover {
    color: var(--text-primary);
}

/* ========================================
   دکمه مدیریت سریع
   ======================================== */
.admin-float-btn {
    position: fixed;
    bottom: 80px;
    right: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 50;
}

.admin-float-btn button {
    background: var(--secondary);
    color: white;
    border: none;
    padding: 10px 14px;
    border-radius: 12px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 12px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(192, 57, 43, 0.3);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.admin-float-btn button:hover {
    transform: scale(1.05);
}

.admin-float-btn button svg {
    stroke: white;
}

/* ========================================
   دکمه نصب
   ======================================== */
.install-btn {
    position: fixed;
    bottom: 80px;
    left: 12px;
    background: var(--secondary);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 50px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 13px;
    font-weight: 500;
    box-shadow: 0 8px 30px rgba(192, 57, 43, 0.4);
    cursor: pointer;
    z-index: 50;
    display: none;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.install-btn:hover {
    transform: scale(1.05);
}

.install-btn svg {
    stroke: white;
}

/* ========================================
   کلاس‌های مدیریت
   ======================================== */
.admin-delete {
    display: none !important;
}

.admin-delete.show {
    display: inline-block !important;
}

/* ========================================
   پاسخگو
   ======================================== */
@media (max-width: 768px) {
    .slider-container {
        height: 180px;
    }
    
    .prayer-times {
        padding: 10px 12px;
        gap: 8px;
    }
    
    .prayer-item strong {
        font-size: 16px;
    }
    
    .groups-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .match-card {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .match-teams {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .match-info {
        justify-content: center;
    }
    
    .modal-content {
        padding: 20px 16px;
        margin: 10px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .add-btn {
        width: 100%;
        justify-content: center;
    }
    
    .date-badge {
        font-size: 11px;
        padding: 3px 8px;
    }
    
    .logo h1 {
        font-size: 16px;
    }
    
    .admin-float-btn {
        bottom: 75px;
        right: 8px;
    }
    
    .admin-float-btn button {
        padding: 8px 12px;
        font-size: 11px;
    }
    
    .hadith-bar {
        padding: 8px 12px;
        margin: 0 12px 8px;
    }
    
    .hadith-scroll {
        height: 24px;
    }
    
    .hadith-scroll span {
        font-size: 13px;
    }
    
    .tab-btn {
        min-width: 38px;
        padding: 2px 4px;
    }
    
    .tab-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .tab-btn span {
        font-size: 8px;
    }
}

@media (max-width: 400px) {
    .tab-btn {
        min-width: 34px;
        padding: 2px 3px;
    }
    
    .tab-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .tab-btn span {
        font-size: 7px;
    }
    
    .slider-container {
        height: 150px;
    }
    
    .prayer-item strong {
        font-size: 14px;
    }
    
    .prayer-item span {
        font-size: 10px;
    }
    
    .logo h1 {
        font-size: 14px;
    }
    
    .groups-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 769px) {
    /* در لپ‌تاپ تب‌ها بالا می‌مانند */
    .tab-navigation {
        position: static;
        display: flex;
        background: white;
        padding: 8px 12px;
        border-radius: 20px;
        margin: 0 0 16px;
        box-shadow: var(--shadow);
        overflow-x: auto;
        gap: 4px;
        height: auto;
        border-top: none;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 0 0 auto;
        padding: 8px 16px;
        flex-direction: row;
        gap: 6px;
        font-size: 13px;
        max-width: none;
        border-radius: 12px;
        min-width: auto;
    }
    
    .tab-btn span {
        font-size: 13px;
    }
    
    .tab-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .admin-float-btn {
        bottom: 20px;
        right: 20px;
        flex-direction: row;
    }
    
    .install-btn {
        bottom: 20px;
        left: 20px;
    }
    
    body {
        padding-bottom: 20px;
    }
    
    .slider-container {
        height: 250px;
    }
    
    .groups-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .social-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}