/* ============================================
   LUIS FLORES - ANALISTA DE DATOS
   Mobile First CSS
   ============================================ */
/* Pain Points - MOBILE */
.pain-points {
    padding: var(--spacing-lg) 0;
}

.section-ader {
    margin-bottom: var(--spacing-md);
}

.section-header.center {
    text-align: center;
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-blue-light);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.section-tag.urgent {
    background: var(--color-red);
    animation: pulse 2s ease infinite;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
}

.section-description {
    font-size: 1rem;
    color: var(--color-gray-dark);
}

.pain-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.pain-card {
    padding: var(--spacing-md);
    background: var(--color-white);
    border: 2px solid var(--color-red);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.pain-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pain-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.pain-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.pain-card p {
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.pain-impact {
    padding: var(--spacing-sm);
    background: rgba(239, 68, 68, 0.1);
    border-left: 4px solid var(--color-red);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.pain-impact strong {
    color: var(--color-red);
}

.pain-cta {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--gradient-dark);
    color: var(--color-white);
    border-radius: var(--radius-md);
}

.pain-cta h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.pain-cta p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

/* Services - MOBILE */
.services {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-gray-light) 100%);
}

.services-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.service-card {
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    transition: var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-card.excel { border-color: #217346; }
.service-card.excel .service-icon { color: #217346; }
.service-card.powerbi { border-color: var(--color-orange); }
.service-card.powerbi .service-icon { color: var(--color-orange); }
.service-card.looker { border-color: var(--color-blue); }
.service-card.looker .service-icon { color: var(--color-blue); }

.service-icon {
    margin-bottom: var(--spacing-sm);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-sm);
}

.service-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.benefit {
    font-size: 0.875rem;
    color: var(--color-gray-dark);
}

.service-result {
    padding: var(--spacing-sm);
    background: var(--color-gray-light);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.service-result strong {
    color: var(--color-green);
}

/* Portfolio - MOBILE */
.portfolio {
    padding: var(--spacing-lg) 0;
}

.portfolio-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.portfolio-card {
    padding: var(--spacing-md);
    background: var(--color-white);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.portfolio-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.portfolio-card.featured {
    background: var(--gradient-dark);
    color: var(--color-white);
    border: none;
}

.portfolio-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gradient-accent);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.portfolio-content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.portfolio-card.featured h3 {
    color: var(--color-white);
}

.portfolio-content p {
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.portfolio-card.featured p {
    color: var(--color-gray);
}

.portfolio-testimonial {
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--color-orange);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.testimonial-text {
    font-style: italic;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.testimonial-author {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.portfolio-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-sm);
}

.metric {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 100px;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-orange);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--color-gray);
}

.portfolio-link {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.link-external {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-orange);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.link-external:hover {
    gap: var(--spacing-sm);
}

.portfolio-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.powerbi-icon {
    background: rgba(249, 115, 22, 0.1);
    color: var(--color-orange);
}

.looker-icon {
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-blue);
}

.excel-icon {
    background: rgba(33, 115, 70, 0.1);
    color: #217346;
}

.portfolio-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.portfolio-card p {
    color: var(--color-gray-dark);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.portfolio-result {
    padding: var(--spacing-sm);
    background: rgba(34, 197, 94, 0.1);
    border-left: 4px solid var(--color-green);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.portfolio-result strong {
    color: var(--color-green);
}

/* About - MOBILE */
.about {
    padding: var(--spacing-lg) 0;
    background: var(--color-gray-light);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about-image {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-badge {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
}

.story-card {
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--color-blue);
}

.story-number {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.story-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.story-card p {
    color: var(--color-gray-dark);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.story-card p:last-child {
    margin-bottom: 0;
}

.story-highlight {
    padding: var(--spacing-md);
    background: var(--gradient-accent);
    color: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.story-highlight h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.about-skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.skill-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
}

/* Contact - MOBILE */
.contact {
    padding: var(--spacing-lg) 0;
    background: var(--gradient-dark);
    color: var(--color-white);
}

.contact .section-tag {
    background: var(--color-blue);
}

.contact .section-title {
    color: var(--color-white);
}

.contact-description {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.benefit-icon {
    color: var(--color-green);
    font-weight: bold;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: var(--transition-base);
}

.contact-method:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.contact-method.whatsapp:hover { border-color: #25d366; }
.contact-method.linkedin:hover { border-color: #0a66c2; }
.contact-method.website:hover { border-color: var(--color-orange); }

.method-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
}

.contact-method.whatsapp .method-icon { color: #25d366; }
.contact-method.linkedin .method-icon { color: #0a66c2; }
.contact-method.website .method-icon { color: var(--color-orange); }

.method-content {
    flex: 1;
}

.method-label {
    font-size: 0.75rem;
    color: var(--color-gray);
}

.method-value {
    font-weight: 600;
    color: var(--color-white);
}

.method-subtext {
    font-size: 0.75rem;
    color: var(--color-gray);
}

.contact-cta-box {
    padding: var(--spacing-md);
    background: rgba(249, 115, 22, 0.1);
    border: 2px solid rgba(249, 115, 22, 0.3);
    border-radius: var(--radius-md);
}

.cta-content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

.cta-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.cta-list li {
    padding: var(--spacing-xs) 0;
    color: var(--color-white);
}

.cta-guarantee {
    text-align: center;
    font-size: 0.875rem;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-sm);
}

.cta-guarantee strong {
    color: var(--color-orange);
}

/* Footer - MOBILE */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-md) 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
}

.footer-brand p {
    color: var(--color-gray);
    font-size: 0.875rem;
}

.footer-tagline {
    color: var(--color-orange) !important;
    font-weight: 600;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-col h4 {
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray);
}

.footer-col a {
    display: block;
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-orange);
}

.footer-bottom {
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-gray);
    font-size: 0.875rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* TABLET - 768px+ */
@media (min-width: 768px) {
       .pain-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        flex-direction: row;
        align-items: start;
    }
    
    .about-image {
        max-width: 300px;
        height: auto;
        flex-shrink: 0;
    }
    
    .contact-content {
        flex-direction: row;
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .footer-links {
        flex-direction: row;
        gap: var(--spacing-lg);
    }
}

/* DESKTOP - 1024px+ */
@media (min-width: 1024px) {
    .pain-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .service-card h3 {
        font-size: 1.75rem;
    }
    
    .portfolio-card.featured {
        grid-column: span 2;
    }
    
    .about-image {
        max-width: 400px;
        height: auto;
    }
    
    .story-card h3 {
        font-size: 1.5rem;
    }
}