/* style.css */
/* =Theme Styles
-------------------------------------------------------------- */
:root {
    --primary: #6366f1;
            --primary-dark: #4f46e5;
            --secondary: #8b5cf6;
            --accent: #ec4899;
            --light: #f8fafc;
            --dark: #0f172a;
            --gray: #64748b;
            --light-gray: #e2e8f0;
            --success: #10b981;
            --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --warning: #ff9f1c;
    --danger: #e71d36;
    --border-radius: 8px;
    --box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: #f5f7fb;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Single Prompt */
.single-prompt .prompt-header {
    text-align: center;
    margin-bottom: 40px;
}

.single-prompt .prompt-title {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.prompt-meta-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    color: var(--gray);
    margin-bottom: 20px;
}

.prompt-content {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 10px;
}

.prompt-content pre {
    background: var(--light);
    padding: 20px;
    border-radius: var(--border-radius);
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.purchase-box {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    margin-bottom: 40px;
}

.purchase-box .price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Footer */
.site-footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 30px;
    margin-top: 60px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-widget h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-widget ul {
    list-style: none;
}

.footer-widget li {
    margin-bottom: 10px;
}

.footer-widget a {
    color: rgba(255,255,255,0.7);
}

.footer-widget a:hover {
    color: white;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        text-align: center;
    }
    
    .main-navigation ul {
        margin-top: 20px;
        justify-content: center;
    }
    
    .main-navigation li {
        margin: 0 10px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
}

/* Estructura Mobile App */
.mobile-app-container {
    max-width: 100%;
    overflow-x: hidden;
    padding-bottom: 60px;
}

.app-header {
    position: sticky;
    top: 0;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 100;
    padding: 15px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.search-container {
    display: none;
    padding-top: 15px;
}

.search-container input {
    width: 100%;
    padding: 12px 15px;
    border-radius: 30px;
    border: 1px solid #ddd;
    font-size: 16px;
}

/* Sistema de Pestañas */
.app-tabs {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid #eee;
    z-index: 100;
}

.tab-btn {
    flex: 1;
    padding: 15px 5px;
    text-align: center;
    font-size: 12px;
    color: #888;
    background: none;
    border: none;
    position: relative;
}

.tab-btn.active {
    color: #4361ee;
    font-weight: 600;
}

.tab-btn.active:after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 3px;
    background: #4361ee;
}

/* Grid de Prompts */
.prompts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    padding: 5px;
}

.prompt-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.prompt-card:hover {
    transform: translateY(-5px);
}

/* Categorías */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    padding: 15px;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 10px;
    border-radius: 12px;
    background: #f9f9ff;
    text-align: center;
    transition: all 0.3s ease;
}

.category-card:hover {
    background: #edf2ff;
    transform: scale(1.05);
}

.category-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #4361ee;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.category-icon i {
    font-size: 20px;
    color: white;
}

/* Filtros */
.filters-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 15px;
}

.custom-select {
    width: 100%;
    padding: 12px 15px;
    border-radius: 12px;
    border: 1px solid #ddd;
    appearance: none;
    background: white url('data:image/svg+xml;utf8,<svg fill="%234361ee" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>') no-repeat right 10px center;
    background-size: 15px;
}

        .app-container {
            width: 100%;
            max-width: 100%; /* Se expande al máximo ancho disponible */
            margin: 0 auto;
            background: white;
            min-height: 100vh;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
            position: relative;
        }

        @media (min-width: 768px) {
            .app-container {
                max-width: 1200px; /* Ancho máximo para desktop */
            }
        }

        /* Grid adaptable */
        .prompts-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            padding: 16px;
        }

        @media (min-width: 768px) {
            .prompts-grid {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
        }

        @media (min-width: 1024px) {
            .prompts-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
        }

        /* Header Styles */
        .app-header {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 16px;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

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

        .logo {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo i {
            color: #c7d2fe;
        }

        .header-actions {
            display: flex;
            gap: 16px;
        }

        .icon-btn {
            background: rgba(255, 255, 255, 0.2);
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            border: none;
            color: white;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }

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

        .search-container {
            position: relative;
        }

        .search-container input {
            width: 100%;
            padding: 12px 16px 12px 48px;
            border-radius: 50px;
            border: none;
            background: rgba(255, 255, 255, 0.15);
            color: white;
            font-size: 1rem;
            transition: var(--transition);
        }

        .search-container input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

        .search-container input:focus {
            background: rgba(255, 255, 255, 0.25);
            outline: none;
        }

        .search-icon {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.8);
        }

        /* Filter Section */
        .filter-section {
            background: white;
            padding: 12px 16px;
            display: flex;
            gap: 12px;
            overflow-x: auto;
            scrollbar-width: none;
            border-bottom: 1px solid var(--light-gray);
            position: sticky;
            top: 84px;
            z-index: 90;
        }

        .filter-section::-webkit-scrollbar {
            display: none;
        }

        .filter-btn {
            padding: 8px 16px;
            border-radius: 50px;
            background: var(--light);
            border: 1px solid var(--light-gray);
            color: var(--gray);
            font-size: 0.875rem;
            font-weight: 500;
            white-space: nowrap;
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-btn.active, .filter-btn:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        .filter-btn i {
            margin-right: 6px;
        }

        /* Prompts Grid - Optimizado con tu estructura responsive */
        .prompts-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            padding: 16px;
        }

        .prompt-card {
            background: white;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
            position: relative;
        }

        .prompt-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }

        .prompt-image {
            height: 160px;
            width: 100%;
            background: linear-gradient(45deg, #a5b4fc, #c4b5fd);
            position: relative;
            overflow: hidden;
        }

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

        .prompt-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--accent);
            color: white;
            font-size: 0.75rem;
            padding: 4px 8px;
            border-radius: 50px;
            font-weight: 600;
        }

        .prompt-content {
            padding: 16px;
        }

        .prompt-title {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--dark);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            height: 44px;
        }

        .prompt-meta {
            display: flex;
            justify-content: space-between;
            margin-bottom: 12px;
        }

        .prompt-engine {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--primary);
            background: rgba(99, 102, 241, 0.1);
            padding: 4px 8px;
            border-radius: 4px;
        }

        .prompt-price {
            font-weight: 700;
            color: var(--success);
            font-size: 1.1rem;
        }

        .prompt-stats {
            display: flex;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--gray);
            margin-bottom: 12px;
        }

        .prompt-stat {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .prompt-categories {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 8px;
        }

        .category-tag {
            background: rgba(139, 92, 246, 0.1);
            color: var(--secondary);
            font-size: 0.7rem;
            padding: 4px 8px;
            border-radius: 50px;
            font-weight: 500;
        }

        .buy-btn {
            display: block;
            width: 100%;
            padding: 10px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            font-size: 0.9rem;
            margin-top: 12px;
        }

        .buy-btn:hover {
            background: var(--primary-dark);
        }

        /* Filter Modal */
        .filter-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: flex-end;
            z-index: 1000;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .filter-modal.active {
            opacity: 1;
            pointer-events: all;
        }

        .modal-content {
            background: white;
            width: 100%;
            border-radius: 24px 24px 0 0;
            padding: 24px;
            transform: translateY(100%);
            transition: transform 0.3s ease;
            max-height: 85vh;
            overflow-y: auto;
        }

        .filter-modal.active .modal-content {
            transform: translateY(0);
        }

        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }

        .modal-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--dark);
        }

        .close-modal {
            background: var(--light);
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: var(--gray);
        }

        .filter-group {
            margin-bottom: 24px;
        }

        .filter-group-title {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .filter-options {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        .filter-option {
            padding: 12px;
            border: 2px solid var(--light-gray);
            border-radius: 12px;
            text-align: center;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-option.active, .filter-option:hover {
            border-color: var(--primary);
            background: rgba(99, 102, 241, 0.05);
            color: var(--primary);
        }

        .range-slider {
            width: 100%;
            margin-top: 8px;
        }

        .apply-filters {
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 12px;
            padding: 16px;
            font-weight: 600;
            font-size: 1rem;
            width: 100%;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 16px;
        }

        .apply-filters:hover {
            background: var(--primary-dark);
        }

        /* Bottom Navigation */
        .bottom-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: white;
            display: flex;
            justify-content: space-around;
            border-top: 1px solid var(--light-gray);
            z-index: 100;
            max-width: 480px;
            margin: 0 auto;
            right: 0;
        }

        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 12px 0;
            flex: 1;
            text-decoration: none;
            color: var(--gray);
            font-size: 0.75rem;
            transition: var(--transition);
        }

        .nav-item.active {
            color: var(--primary);
        }

        .nav-icon {
            font-size: 1.25rem;
            margin-bottom: 4px;
        }

        /* Hero Section */
        .hero-section {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 40px 16px;
            text-align: center;
            margin-bottom: 24px;
            border-radius: 0 0 24px 24px;
        }

        .hero-title {
            font-size: 1.75rem;
            font-weight: 700;
            margin-bottom: 16px;
            font-family: 'Poppins', sans-serif;
        }

        .hero-subtitle {
            font-size: 1rem;
            opacity: 0.9;
            margin-bottom: 24px;
            max-width: 400px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-btn {
            display: inline-block;
            background: white;
            color: var(--primary);
            padding: 12px 32px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .hero-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
        }

        /* Featured Prompts */
        .section-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin: 24px 16px 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--dark);
        }

        .section-title i {
            color: var(--primary);
        }

        /* Responsive Design - Optimizado según tu solicitud */
        @media (max-width: 768px) {
            .prompts-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
                gap: 20px;
            }
        }
        
        @media (max-width: 480px) {
            .prompts-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
                gap: 5px;
            }

            .prompt-image {
                height: 120px;
            }

            .prompt-content {
                padding: 12px;
            }

            .prompt-title {
                font-size: 0.9rem;
                height: 38px;
            }

            .prompt-meta {
                flex-direction: column;
                gap: 8px;
            }

            .prompt-price {
                font-size: 1rem;
            }

            .prompt-stats {
                flex-direction: column;
                gap: 6px;
            }

            .buy-btn {
                padding: 8px;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 350px) {
            .prompts-grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }

            .prompt-image {
                height: 160px;
            }
        }