/* ============ UNIFIED PORTFOLIO SYSTEM ============ */
/* Sistema unificado de portfolio para todas las páginas */

/* ============ Portfolio Cards Base Styles ============ */
.portfolio-card {
    background: #1e293b;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid #334155;
}

.portfolio-card:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.portfolio-card-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.portfolio-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-card:hover .portfolio-card-image img {
    transform: scale(1.1);
}

.portfolio-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.portfolio-card-badge.seo { background: #10b981; }
.portfolio-card-badge.ecommerce { background: #3b82f6; }
.portfolio-card-badge.design { background: #8b5cf6; }
.portfolio-card-badge.social { background: #f59e0b; }
.portfolio-card-badge.local { background: #ef4444; }

.portfolio-card-content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.portfolio-card-title {
    font-size: 20px;
    font-weight: 700;
    color: white;
}

.portfolio-card-rating {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #f59e0b;
}

.portfolio-card-rating i {
    margin-right: 4px;
}

.portfolio-card-description {
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.5;
    margin: 12px 0 16px;
    flex-grow: 1;
}

/* ============ Metrics Grid ============ */
.portfolio-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.portfolio-metric {
    background: none;
    border-radius: 0;
    padding: 0;
    text-align: center;
}

.portfolio-metric-value {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 2px;
}

.portfolio-metric-label {
    font-size: 11px;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portfolio-metric-value.green { color: #10b981; }
.portfolio-metric-value.blue { color: #3b82f6; }
.portfolio-metric-value.purple { color: #8b5cf6; }
.portfolio-metric-value.amber { color: #f59e0b; }
.portfolio-metric-value.red { color: #ef4444; }

/* ============ Tags System ============ */
.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.portfolio-tag {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.portfolio-tag.primary { background: rgba(59, 130, 246, 0.2); color: #3b82f6; }
.portfolio-tag.success { background: rgba(16, 185, 129, 0.2); color: #10b981; }
.portfolio-tag.warning { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.portfolio-tag.purple { background: rgba(139, 92, 246, 0.2); color: #8b5cf6; }
.portfolio-tag.red { background: rgba(239, 68, 68, 0.2); color: #ef4444; }

/* ============ Action Button ============ */
.portfolio-action-btn {
    width: 100%;
    margin-top: auto;
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    font-weight: 600;
    padding: 12px 16px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.portfolio-action-btn:hover {
    background: rgba(245, 158, 11, 0.2);
    transform: translateY(-2px);
}

/* ============ Modal System ============ */
.unified-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.unified-modal.active {
    opacity: 1;
    visibility: visible;
}

.unified-modal-content {
    background: #0f172a;
    border-radius: 16px;
    width: 100%;
    max-width: 1200px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid #1e293b;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.unified-modal.active .unified-modal-content {
    transform: scale(1);
}

.unified-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(30, 41, 59, 0.9);
    color: #94a3b8;
    border: 1px solid #334155;
    font-size: 18px;
    cursor: pointer;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.unified-modal-close:hover {
    background: #334155;
    color: white;
    transform: scale(1.1);
}

.unified-modal-body {
    padding: 40px;
}

.unified-modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.unified-modal-left {
    position: sticky;
    top: 0;
}

.unified-modal-image {
    width: 100%;
    border-radius: 12px;
    aspect-ratio: 16/10;
    object-fit: cover;
    margin-bottom: 24px;
    border: 1px solid #1e293b;
}

.unified-modal-title {
    font-size: 32px;
    font-weight: 800;
    color: white;
    margin-bottom: 12px;
    line-height: 1.2;
}

.unified-modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: #64748b;
    font-size: 14px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid #1e293b;
}

.unified-modal-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.unified-modal-meta i {
    color: #f59e0b;
    width: 16px;
}

.unified-modal-section {
    margin-bottom: 32px;
}

.unified-modal-section-title {
    font-size: 20px;
    font-weight: 700;
    color: #f59e0b;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.unified-modal-section-content {
    color: #cbd5e1;
    line-height: 1.7;
    font-size: 16px;
}

.unified-modal-results {
    list-style: none;
    padding: 0;
    margin: 0;
}

.unified-modal-results li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(30, 41, 59, 0.5);
}

.unified-modal-results li:last-child {
    border-bottom: none;
}

.unified-modal-results li i {
    color: #10b981;
    margin-right: 12px;
    margin-top: 2px;
    font-size: 14px;
}

.unified-modal-results li span {
    color: #cbd5e1;
    font-size: 15px;
    line-height: 1.6;
}

.unified-modal-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.unified-modal-tech-badge {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.unified-modal-cta {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #0f172a;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    width: 100%;
    justify-content: center;
}

.unified-modal-cta:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
}

.unified-modal-cta i {
    font-size: 14px;
}

/* Métricas específicas del modal */
.unified-modal-section .portfolio-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.unified-modal-section .portfolio-metric {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 20px 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.unified-modal-section .portfolio-metric:hover {
    background: rgba(51, 65, 85, 0.8);
    transform: translateY(-2px);
}

.unified-modal-section .portfolio-metric-value {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 8px;
    display: block;
}

.unified-modal-section .portfolio-metric-label {
    font-size: 12px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* ============ Responsive Design ============ */
@media (max-width: 768px) {
    .portfolio-metrics {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .portfolio-card-content {
        padding: 16px;
    }
    
    .portfolio-card-image {
        height: 160px;
    }
    
    .unified-modal-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .unified-modal-body {
        padding: 24px;
    }
    
    .unified-modal-title {
        font-size: 24px;
    }
    
    .unified-modal-meta {
        flex-direction: column;
        gap: 12px;
    }
    
    .unified-modal-left {
        position: static;
        order: 1;
    }
    
    .unified-modal-right {
        order: 2;
    }
    
    .unified-modal-image {
        aspect-ratio: 16/9;
        margin-bottom: 16px;
    }
    
    .unified-modal-section {
        margin-bottom: 24px;
    }
    
    .unified-modal-section-title {
        font-size: 18px;
    }
    
    .unified-modal-section-content {
        font-size: 14px;
    }
    
    .unified-modal-results li {
        margin-bottom: 8px;
        padding: 6px 0;
    }
    
    .unified-modal-tech-stack {
        justify-content: center;
    }
    
    .unified-modal-cta {
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .unified-modal-close {
        top: 16px;
        right: 16px;
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

/* ============ Service-Specific Variations ============ */
/* Diseño Web - Enfoque en UI/UX */
.portfolio-card.design-focused .portfolio-metrics {
    grid-template-columns: 1fr 1fr 1fr;
}

/* Tienda Online - Enfoque en conversiones */
.portfolio-card.ecommerce-focused .portfolio-metric-value.conversion {
    color: #10b981;
    font-size: 20px;
}

/* SEO - Enfoque en rankings */
.portfolio-card.seo-focused .portfolio-ranking {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 700;
}

/* Redes Sociales - Enfoque en engagement */
.portfolio-card.social-focused .portfolio-engagement {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 700;
}

/* SEO Local - Enfoque en visibilidad local */
.portfolio-card.local-focused .portfolio-local-rank {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 700;
}

/* ============ Animation Utilities ============ */
.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.slide-up {
    animation: slideUp 0.6s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* ============ Loading States ============ */
.portfolio-card.loading {
    pointer-events: none;
    opacity: 0.7;
}

.portfolio-card.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid #f59e0b;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}