:root {
                    --secondary-dark: #1a1f2e;

        --dark-bg: #1a1a2e;
        --darker-bg: #16213e;
        --primary: #0f4c75;
        --secondary: #3282b8;
        --accent: #00adb5;
        --text: #eeeeee;
        --text-secondary: #b0b0b0;
        --border: #2d4059;
        --success: #00b894;
        --warning: #fdcb6e;
        --danger: #d63031;
        --info: #0984e3;
        --card-bg: #222831;
        --hover-bg: #2d4059;
        --shadow: rgba(0, 0, 0, 0.3);
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Vazirmatn', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    body {
        background-color: var(--dark-bg);
        color: var(--text);
        line-height: 1.6;
        padding: 20px;
        min-height: 100vh;
    }

    .container {
        max-width: 1400px;
        margin: 0 auto;
    }

    /* Header Styles */
    .page-header {
        text-align: center;
        margin-bottom: 40px;
        padding: 30px;
        background: linear-gradient(135deg, var(--primary), var(--darker-bg));
        border-radius: 15px;
        box-shadow: 0 10px 30px var(--shadow);
        border: 1px solid var(--border);
    }

    .page-header h1 {
        font-size: 2.2rem;
        margin-bottom: 15px;
        color: var(--accent);
    }

    .page-header .subtitle {
        color: var(--text-secondary);
        font-size: 1.1rem;
        margin-bottom: 10px;
    }

    .page-header .analysis-info {
        display: flex;
        justify-content: center;
        gap: 30px;
        margin-top: 20px;
        flex-wrap: wrap;
    }

    .info-item {
        display: flex;
        align-items: center;
        gap: 10px;
        background: rgba(255, 255, 255, 0.1);
        padding: 10px 20px;
        border-radius: 8px;
    }

    .info-item i {
        color: var(--accent);
    }

    /* Signal Navigation */
    .signal-navigation {
        margin: 20px 0 30px 0;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 12px;
        padding: 15px;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .signal-nav-container {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }

    .signal-tab {
        padding: 8px 16px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        text-decoration: none;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 5px;
    }

    .signal-tab.signal-buy {
        color: #00ff00;
    }

    .signal-tab.signal-sell {
        color: #ff4444;
    }

    .signal-tab:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 180, 255, 0.2);
        background: rgba(255, 255, 255, 0.1);
    }

    .signal-tab.active {
        background: linear-gradient(135deg, rgba(0, 180, 255, 0.3), rgba(100, 126, 234, 0.3));
        border-color: rgba(0, 180, 255, 0.7);
        box-shadow: 0 4px 12px rgba(0, 180, 255, 0.2);
    }

    .no-signals-message {
        margin: 20px 0 30px 0;
        background: rgba(255, 152, 0, 0.1);
        border-radius: 12px;
        padding: 15px;
        border: 1px solid rgba(255, 152, 0, 0.3);
        text-align: center;
    }

    .currency-badge {
        display: inline-block;
        margin: 0 2px;
        padding: 2px 6px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 4px;
        font-size: 0.9rem;
        text-decoration: none;
        transition: all 0.3s ease;
        position: relative;
    }

    .currency-badge.buy {
        color: #00ff00;
    }

    .currency-badge.sell {
        color: #ff4444;
    }

    .currency-badge:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .currency-badge:hover::after {
        content: attr(data-type);
        position: absolute;
        top: -30px;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0, 0, 0, 0.9);
        color: white;
        padding: 4px 8px;
        border-radius: 4px;
        font-size: 0.7rem;
        white-space: nowrap;
        z-index: 1000;
        pointer-events: none;
    }

    /* Signal Section */
    .signal-section {
        margin-bottom: 40px;
        scroll-margin-top: 100px;
        transition: all 0.3s ease;
         border-radius: 15px;
        border: 1px solid rgba(0, 173, 181, 0.2);
        padding: 20px;
        background: linear-gradient(145deg, #0f1429, #1a1f3b);

    }

    .signal-section:target {
        animation: highlightSignal 2s ease;
    }

    @keyframes highlightSignal {
        0% { background-color: rgba(0, 180, 255, 0.1); }
        100% { background-color: transparent; }
    }

    .signal-header {
        margin-bottom: 20px;
    }

    .signal-header h2 {
        font-size: 1.5rem;
        display: flex;
        align-items: center;
        gap: 15px;
        flex-wrap: wrap;
    }

    .signal-header h2 i {
        color: var(--accent);
    }

    .vip-badge {
        font-size: 0.8rem;
        background: linear-gradient(135deg, #667eea, #764ba2);
        color: white;
        padding: 4px 12px;
        border-radius: 15px;
        margin-right: 10px;
    }

    /* Two Column Layout */
    .two-column-layout {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        margin: 20px 0;
    }

    .signal-info-card, .calculator-card {
        background: rgba(255, 255, 255, 0.05);
        padding: 20px;
        border-radius: 10px;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .calculator-card {
        background: rgba(0, 255, 0, 0.05);
        border: 1px solid rgba(0, 255, 0, 0.2);
    }

    .signal-title {
        font-size: 1.3rem;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .signal-type {
        padding: 5px 15px;
        border-radius: 20px;
        font-size: 1rem;
    }

    .signal-type.buy {
        background: rgba(0, 255, 0, 0.2);
        color: #00ff00;
        border: 1px solid rgba(0, 255, 0, 0.3);
    }

    .signal-type.sell {
        background: rgba(255, 68, 68, 0.2);
        color: #ff4444;
        border: 1px solid rgba(255, 68, 68, 0.3);
    }

    .symbol-info {
        display: flex;
        gap: 15px;
        margin-bottom: 20px;
    }

    .symbol-badge {
        background: rgba(0, 173, 181, 0.2);
        color: var(--accent);
        padding: 8px 16px;
        border-radius: 8px;
        font-weight: bold;
    }

    .timeframe-badge {
        background: rgba(255, 255, 255, 0.1);
        color: var(--text);
        padding: 8px 16px;
        border-radius: 8px;
    }

    .detail-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .detail-item:last-child {
        border-bottom: none;
    }

    .detail-item .label {
        color: var(--text-secondary);
    }

    .detail-item .value {
        color: var(--text);
        font-weight: 600;
        direction: ltr;
    }

    .detail-item.take-profit .value {
        color: #00ff00;
    }

    .detail-item.stop-loss .value {
        color: #ff4444;
    }

    .risk-reward {
        background: rgba(0, 180, 255, 0.1);
        padding: 12px;
        border-radius: 8px;
        margin: 15px 0;
    }

    .risk-reward .value {
        color: var(--accent);
        font-weight: bold;
        font-size: 1.1rem;
    }

    /* Calculator Styles */
    .calculator-title {
        color: #00ff00;
        margin-bottom: 15px;
        text-align: center;
        font-size: 1.2rem;
    }

    .calculator-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        margin-bottom: 15px;
    }

    .calculator-input label {
        color: var(--text-secondary);
        font-size: 0.9rem;
        display: block;
        margin-bottom: 5px;
    }

    .calculator-input input,
    .calculator-input select {
        width: 100%;
        padding: 8px;
        border-radius: 6px;
        border: 1px solid #333;
        background: #2a2a2a;
        color: #fff;
        text-align: left;
        direction: ltr;
    }

    .calculator-input input:focus,
    .calculator-input select:focus {
        outline: none;
        border-color: var(--accent);
    }

    .pip-info {
        padding: 10px;
        background: rgba(0, 180, 255, 0.1);
        border-radius: 6px;
        margin-bottom: 15px;
        font-size: 0.85rem;
        text-align: center;
    }

    .calculate-btn {
        width: 100%;
        padding: 12px;
        background: linear-gradient(135deg, #00ff00, #01FFBF);
        color: #000;
        border: none;
        border-radius: 8px;
        cursor: pointer;
        margin-bottom: 15px;
        font-weight: bold;
        transition: all 0.3s ease;
    }

    .calculate-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(0, 255, 0, 0.3);
    }

    .calculator-result {
        padding: 15px;
        background: rgba(0, 255, 0, 0.1);
        border-radius: 8px;
        text-align: center;
        display: none;
        border: 1px solid rgba(0, 255, 0, 0.3);
        margin-top: 10px;
    }

    /* Description Box */
    .description-box {
        background: linear-gradient(135deg, #1a1a2e, #16213e);
        border: 2px solid transparent;
        border-image: linear-gradient(135deg, #00b4ff, #0077ff) 1;
        border-radius: 15px;
        padding: 25px;
        margin: 30px 0 20px 0;
        position: relative;
        overflow: hidden;
    }

    .description-box::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 100px;
        height: 100px;
        background: radial-gradient(circle, rgba(0, 180, 255, 0.1) 0%, transparent 70%);
        z-index: 0;
    }

    .description-content {
        position: relative;
        z-index: 1;
    }

    .description-header {
        display: flex;
        align-items: center;
        gap: 15px;
        margin-bottom: 20px;
    }

    .description-icon {
        background: linear-gradient(135deg, #00b4ff, #0077ff);
        border-radius: 12px;
        width: 50px;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .description-icon i {
        color: white;
        font-size: 1.5rem;
    }

    .description-title {
        color: #00b4ff;
        font-size: 1.3rem;
        font-weight: 800;
        display: block;
        margin-bottom: 5px;
    }

    .description-subtitle {
        color: #94a3b8;
        font-size: 0.9rem;
    }

    .description-text {
        color: #ffffff;
        font-size: 1.05rem;
        line-height: 1.8;
        padding: 20px;
        background: rgba(0, 0, 0, 0.3);
        border-radius: 10px;
        border-right: 4px solid #00b4ff;
    }

    /* Gallery Section */
    .gallery-section {
        margin: 30px 0 50px 0;
        padding: 20px;
        background: transparent;
        border-radius: 15px;
        border: none;
    }

    .gallery-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 25px;
        padding-bottom: 15px;
        /*border-bottom: 2px solid var(--accent);*/
        flex-wrap: wrap;
        gap: 15px;
    }

    .gallery-header h4 {
        font-size: 1.3rem;
        font-weight: bold;
        display: flex;
        align-items: center;
        gap: 10px;
        color: var(--text);
    }

    .gallery-header h4 i {
        color: var(--accent);
        font-size: 1.3rem;
    }

    .gallery-badge {
        background: var(--accent);
        color: white;
        padding: 5px 15px;
        border-radius: 20px;
        font-size: 0.9rem;
    }

    .market-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 25px;
        margin-bottom: 30px;
    }

    .training-card {
        background: linear-gradient(145deg, var(--darker-bg), #151a2d);
        border: 1px solid var(--border);
        border-radius: 16px;
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        height: 100%;
        display: flex;
        flex-direction: column;
        position: relative;
    }

    .training-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 40px rgba(0, 173, 181, 0.2);
        border-color: var(--accent);
    }

    .training-card:hover::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        background: radial-gradient(
            circle at center,
            rgba(0, 173, 181, 0.05) 0%,
            transparent 70%
        );
        z-index: 1;
        pointer-events: none;
    }

    .card-image-container {
        position: relative;
        width: 100%;
       
        overflow: hidden;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        cursor: pointer;
        
        
        
        
    height: 250px;
    object-fit: contain; /* کل تصویر را بدون بریدگی نشان می‌دهد */
    background-color: #0f172a; /* رنگ پس‌زمینه برای جاهای خالی */
    }

    .training-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s;
    }

    .training-card:hover .training-image {
        transform: scale(1.05);
    }

    .image-badge {
        position: absolute;
        padding: 6px 16px;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: bold;
        z-index: 10;
        display: flex;
        align-items: center;
        gap: 5px;
        backdrop-filter: blur(5px);
    }

    .image-badge.timeframe {
        top: 15px;
        right: 15px;
        background: linear-gradient(135deg, var(--accent), #00d4ff);
        color: white;
        box-shadow: 0 4px 10px rgba(0, 173, 181, 0.3);
    }

    .image-badge.date {
        bottom: 15px;
        right: 15px;
        background: rgba(0, 0, 0, 0.7);
        color: white;
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .image-badge.symbol {
        bottom: 15px;
        left: 15px;
        background: rgba(0, 0, 0, 0.7);
        color: white;
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .image-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        display: flex;
        justify-content: center;
        align-items: center;
        opacity: 0;
        transition: opacity 0.3s ease;
        z-index: 5;
    }

    .card-image-container:hover .image-overlay {
        opacity: 1;
    }

    .zoom-icon {
        width: 50px;
        height: 50px;
        background: rgba(0, 173, 181, 0.9);
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        color: white;
        font-size: 1.5rem;
        transform: scale(0.8);
        transition: transform 0.3s ease;
    }

    .card-image-container:hover .zoom-icon {
        transform: scale(1);
    }

    .card-content {
        padding: 20px;
        flex: 1;
        display: flex;
        flex-direction: column;
        position: relative;
        z-index: 3;
    }

    .card-title {
        font-size: 1.1rem;
        font-weight: bold;
        margin-bottom: 10px;
        color: var(--text);
        line-height: 1.4;
    }

    .card-description {
        font-size: 0.9rem;
        color: var(--text-secondary);
        margin-bottom: 20px;
        line-height: 1.6;
        flex: 1;
    }

    .gallery-footer {
        display: flex;
        justify-content: center;
        margin-top: 20px;
        padding-top: 20px;
        /*border-top: 1px solid rgba(255, 255, 255, 0.1);*/
    }

    .analysis-btn {
        background: linear-gradient(135deg, var(--accent), #00d4ff);
        color: white;
        padding: 14px 30px;
        border-radius: 12px;
        text-decoration: none;
        font-size: 1.1rem;
        font-weight: 600;
        transition: all 0.3s;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        border: none;
        cursor: pointer;
        box-shadow: 0 4px 15px rgba(0, 173, 181, 0.3);
        min-width: 250px;
    }

    .analysis-btn:hover {
        background: linear-gradient(135deg, #00d4ff, var(--accent));
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(0, 173, 181, 0.5);
        color: white;
        text-decoration: none;
    }

    .analysis-btn i {
        font-size: 1.2rem;
    }

    /* Checklist Section */
    .checklist-section {
        margin-top: 40px;
    }

    .section-header {
        display: flex;
        align-items: center;
        gap: 15px;
        margin-bottom: 25px;
        padding-bottom: 15px;
        border-bottom: 2px solid var(--border);
    }

    .section-header i {
        font-size: 1.5rem;
        color: var(--accent);
    }

    .section-header h2 {
        color: var(--accent);
        font-size: 1.8rem;
    }

    .info-alert {
        background: linear-gradient(135deg, rgba(0, 173, 181, 0.15), rgba(50, 130, 184, 0.1));
        border: 1px solid rgba(0, 173, 181, 0.3);
        border-radius: 10px;
        padding: 15px 20px;
        margin-bottom: 25px;
        color: var(--text);
        font-size: 0.95rem;
        line-height: 1.6;
        display: flex;
        align-items: flex-start;
        gap: 12px;
    }

    .info-alert i {
        color: var(--accent);
        font-size: 1.2rem;
        margin-top: 2px;
    }

    .info-alert strong {
        color: var(--accent);
        display: block;
        margin-bottom: 5px;
    }

    .checklist-sections-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 25px;
    }

    .checklist-category {
        background: var(--darker-bg);
        border-radius: 10px;
        padding: 20px;
        border: 1px solid var(--border);
    }

    .category-header {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 20px;
        padding-bottom: 12px;
        border-bottom: 1px solid var(--border);
    }

    .category-header i {
        color: var(--accent);
        font-size: 1.2rem;
    }

    .category-header h3 {
        color: var(--text);
        font-size: 1.3rem;
    }

    .checklist-items {
        margin-bottom: 20px;
    }

    .checklist-item-link {
        display: flex;
        align-items: center;
        padding: 12px 15px;
        background-color: var(--darker-bg);
        border: 1px solid var(--border);
        border-radius: 10px;
        margin-bottom: 8px;
        transition: all 0.3s ease;
        cursor: pointer;
        text-decoration: none;
        color: var(--text);
    }

    .checklist-item-link:hover {
        background-color: var(--hover-bg);
        border-color: var(--primary);
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        color: var(--accent);
    }

    .checklist-item-link input[type="checkbox"] {
        margin-left: 10px;
        width: 20px;
        height: 20px;
        cursor: default;
        accent-color: var(--success);
    }

    .checklist-item-link label {
        flex: 1;
        cursor: default;
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .checklist-link-icon {
        opacity: 0.6;
        transition: all 0.3s ease;
        transform: translateX(-5px);
        color: var(--text-secondary);
    }

    .checklist-item-link:hover .checklist-link-icon {
        opacity: 1;
        transform: translateX(0);
        color: var(--primary);
    }

    /* Divider */
    .signal-divider {
        border: 1px solid rgba(255, 255, 255, 0.1);
        margin: 40px 0;
    }

    /* Empty States */
    .empty-state {
        text-align: center;
        padding: 40px;
        color: var(--text-secondary);
    }

    .empty-state i {
        font-size: 3rem;
        margin-bottom: 15px;
        color: var(--border);
    }

    .empty-state h4 {
        font-size: 1.3rem;
        margin-bottom: 10px;
        color: #cbd5e1;
    }

    .empty-state p {
        color: #94a3b8;
    }

    /* Loading */
    .loading {
        text-align: center;
        padding: 40px;
        color: var(--text-secondary);
    }

    .loading i {
        font-size: 2rem;
        margin-bottom: 15px;
        animation: spin 1s linear infinite;
    }

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

    /* Auth Sections */
    /*.auth-section {*/
    /*    background: rgba(255, 255, 255, 0.05);*/
    /*    border-radius: 15px;*/
    /*    padding: 40px 20px;*/
    /*    text-align: center;*/
    /*}*/

    .auth-title {
        color: #f8fafc;
        font-size: 1.4rem;
        margin-bottom: 20px;
        border-bottom: 1px solid #334155;
        padding-bottom: 10px;
    }

    .cta-button {
        background: linear-gradient(135deg, #00ff00, #01FFBF);
        color: #000;
        padding: 12px 30px;
        border-radius: 8px;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-weight: bold;
        font-size: 1.1rem;
        transition: all 0.3s ease;
        border: none;
        cursor: pointer;
    }

    .cta-button:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 20px rgba(0, 255, 0, 0.3);
        color: #000;
        text-decoration: none;
    }

    .cta-button i {
        font-size: 1.2rem;
    }

    .note-text {
        color: #b0b0b0;
        margin-top: 15px;
        display: block;
        font-size: 0.9rem;
    }

    /* Subscription Options */
    .renewal-options {
        margin: 30px 0;
    }

    .options-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        max-width: 800px;
        margin: 0 auto;
    }

    .option-card {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 12px;
        padding: 25px 20px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        transition: all 0.3s ease;
    }

    .option-card:hover {
        transform: translateY(-5px);
        border-color: var(--accent);
        box-shadow: 0 10px 30px rgba(0, 173, 181, 0.2);
    }

    .option-header {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 15px;
    }

    .option-icon {
        font-size: 1.5rem;
    }

    .option-header h6 {
        font-size: 1.1rem;
        color: var(--text);
    }

    .option-description {
        color: var(--text-secondary);
        font-size: 0.9rem;
        margin-bottom: 15px;
        line-height: 1.6;
    }

    .option-price {
        font-size: 1.2rem;
        font-weight: bold;
        color: var(--accent);
        margin-bottom: 15px;
    }

    .option-button {
        display: inline-block;
        padding: 10px 20px;
        border-radius: 6px;
        text-decoration: none;
        font-size: 0.9rem;
        font-weight: 600;
        transition: all 0.3s ease;
        width: 100%;
        text-align: center;
    }

    .option-button.premium {
        background: linear-gradient(135deg, #667eea, #764ba2);
        color: white;
    }

    .option-button.premium:hover {
        background: linear-gradient(135deg, #764ba2, #667eea);
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        color: white;
        text-decoration: none;
    }

    .option-button:not(.premium) {
        background: var(--accent);
        color: white;
    }

    .option-button:not(.premium):hover {
        background: #00d4ff;
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(0, 173, 181, 0.4);
        color: white;
        text-decoration: none;
    }

    .expired-notice {
        margin-top: 20px;
        padding: 15px;
        background: rgba(255, 152, 0, 0.1);
        border-radius: 8px;
        border: 1px solid rgba(255, 152, 0, 0.3);
    }

    .expired-notice i {
        color: #ff9800;
        margin-left: 5px;
    }

    /* Lightbox */
    .lightbox-modal {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.95);
        z-index: 10000;
        justify-content: center;
        align-items: center;
    }

    .lightbox-content {
        position: relative;
        max-width: 90%;
        max-height: 90%;
    }

    .lightbox-close {
        position: absolute;
        top: -40px;
        right: 0;
        color: white;
        font-size: 30px;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .lightbox-close:hover {
        color: var(--accent);
        transform: scale(1.1);
    }

    .lightbox-image {
        max-width: 100%;
        max-height: 80vh;
        border-radius: 10px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    }

    .lightbox-caption {
        color: white;
        text-align: center;
        margin-top: 10px;
        font-size: 1rem;
    }

    /* Responsive */
    @media (max-width: 768px) {
        .page-header h1 {
            font-size: 1.8rem;
        }
        
        .two-column-layout {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        
        .calculator-card {
            order: 2;
        }
        
        .signal-info-card {
            order: 1;
        }
        
        .market-grid {
            grid-template-columns: 1fr;
        }
        
        .checklist-sections-container {
            grid-template-columns: 1fr;
        }
        
        .gallery-header {
            flex-direction: column;
            align-items: flex-start;
        }
        
        .page-header .analysis-info {
            gap: 15px;
        }
        
        .info-item {
            padding: 8px 15px;
            font-size: 0.9rem;
        }
        
        .options-grid {
            grid-template-columns: 1fr;
        }
        
        .signal-header h2 {
            font-size: 1.2rem;
        }
        
        .vip-badge {
            width: 100%;
        }
        
        .analysis-btn {
            width: 100%;
            min-width: auto;
        }
    }

    /* Animations */ 
    .fade-in {
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.6s ease-out;
    }

    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }
    
    /* ==================== دکمه ثبت‌نام و ورود ==================== */

/* دکمه ثبت‌نام اصلی */
.btn-register-dark {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-register-dark:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
    color: white;
    text-decoration: none;
}

/* دکمه ورود */
.btn-login-dark {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-login-dark:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
    color: white;
    text-decoration: none;
}

/* دکمه ثبت‌نام outline (حاشیه‌دار) */
.btn-register-outline {
    background: transparent;
    border: 1px solid #10b981;
    color: #10b981;
    padding: 12px 30px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-register-outline:hover {
    background: rgba(16, 185, 129, 0.1);
    border-color: #059669;
    color: #059669;
    transform: translateY(-2px);
}

/* دکمه ورود outline */
.btn-login-outline {
    background: transparent;
    border: 1px solid #3b82f6;
    color: #3b82f6;
    padding: 12px 30px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-login-outline:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: #2563eb;
    color: #2563eb;
    transform: translateY(-2px);
}

/* دکمه کوچک ثبت‌نام */
.btn-register-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

/* دکمه بزرگ ثبت‌نام */
.btn-register-lg {
    padding: 14px 40px;
    font-size: 1.1rem;
}

/* گروه دکمه‌های ثبت‌نام و ورود کنار هم */
.btn-group-auth {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

/* دکمه سبد خرید / پرداخت */
.btn-payment-dark {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    padding: 12px 30px;
    border-radius: 10px;
    font-weight: 700;
    border: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-payment-dark:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(245, 158, 11, 0.4);
    color: white;
    text-decoration: none;
}