/* ==================== SERVICIOS - STYLES CSS ==================== */

/* ==================== SERVICES NAVIGATION ==================== */
.services-nav {
    padding: 2rem 2rem 0;
    background: var(--light-gray);
    position: sticky;
    top: 80px;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.nav-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-link {
    padding: 0.8rem 1.5rem;
    background: white;
    color: var(--text-dark);
    text-decoration: none;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.3px;
}

.nav-link:hover {
    background: var(--accent-color);
    color: var(--text-light);
    transform: translateY(-2px);
    border-color: var(--accent-color);
}

/* ==================== SERVICES INTRO ==================== */
.services-intro {
    padding: 5rem 2rem;
    background: var(--text-light);
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    font-size: 2.2rem;
    font-weight: 300;
    margin-bottom: 2rem;
    color: var(--text-dark);
    letter-spacing: 0.5px;
}

.intro-content p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--gray);
    font-weight: 300;
}

/* ==================== SERVICE DETAIL ==================== */
.service-detail {
    padding: 6rem 2rem;
    background: var(--text-light);
}

.service-detail.alternate {
    background: var(--light-gray);
}

.service-header {
    text-align: center;
    margin-bottom: 4rem;
}

.service-header h2 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
    color: var(--text-dark);
    letter-spacing: 0.5px;
}

.service-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    font-weight: 300;
    font-style: italic;
}

.service-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
}

.service-detail-content.reverse {
    direction: rtl;
}

.service-detail-content.reverse > * {
    direction: ltr;
}

.service-detail-image {
    width: 100%;
    height: 100%;
    min-height: 500px;
    position: sticky;
    top: 150px;
}

.service-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.service-detail-text {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.service-description h3,
.service-tech h3,
.service-materials h3,
.service-process h3,
.service-types h3,
.service-benefits h3,
.service-problems h3 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    letter-spacing: 0.3px;
}

.service-description p,
.service-tech p,
.service-materials p {
    color: var(--gray);
    line-height: 1.9;
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 300;
}

/* ==================== TECHNOLOGY GRID ==================== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.tech-item {
    padding: 1.5rem;
    background: white;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-detail.alternate .tech-item {
    background: var(--text-light);
}

.tech-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.tech-item h4 {
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 0.8rem;
    color: var(--accent-color);
    letter-spacing: 0.3px;
}

.tech-item p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray);
    margin: 0;
}

/* ==================== MATERIALS LIST ==================== */
.materials-list {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.materials-list li {
    padding: 1rem 0 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--gray);
    line-height: 1.8;
    font-size: 0.95rem;
    position: relative;
}

.materials-list li:before {
    content: "▪";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 1.5rem;
    line-height: 1;
    top: 1rem;
}

.materials-list li:last-child {
    border-bottom: none;
}

.materials-list strong {
    color: var(--text-dark);
    font-weight: 500;
}

/* ==================== PROCESS TIMELINE ==================== */
.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.timeline-item {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 1.5rem;
    position: relative;
}

.timeline-item:not(:last-child):after {
    content: '';
    position: absolute;
    left: 30px;
    top: 60px;
    width: 2px;
    height: calc(100% + 2rem);
    background: var(--border-color);
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    flex-shrink: 0;
    z-index: 1;
}

.timeline-content h4 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.timeline-content p {
    color: var(--gray);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* ==================== TYPES GRID ==================== */
.types-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.type-card {
    padding: 1.5rem;
    background: white;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-detail.alternate .type-card {
    background: var(--text-light);
}

.type-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.type-card h4 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--accent-color);
}

.type-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray);
    margin: 0;
}

/* ==================== BENEFITS LIST ==================== */
.benefits-list {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.benefits-list li {
    padding: 0.8rem 0 0.8rem 2rem;
    color: var(--gray);
    line-height: 1.8;
    font-size: 0.95rem;
    position: relative;
}

.benefits-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 1.3rem;
    font-weight: bold;
}

/* ==================== PROBLEMS GRID ==================== */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.problem-card {
    padding: 1.5rem;
    background: white;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-detail.alternate .problem-card {
    background: var(--text-light);
}

.problem-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.problem-card h4 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--accent-color);
}

.problem-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray);
    margin: 0;
}

/* ==================== CTA BUTTON ==================== */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--accent-color);
    color: var(--text-light);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid var(--accent-color);
    margin-top: 2rem;
}

.cta-button:hover {
    background: transparent;
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* ==================== ADDITIONAL SERVICES ==================== */
.additional-services {
    padding: 6rem 2rem;
    background: var(--text-light);
}

.additional-services .section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 4rem;
    color: var(--text-dark);
}

.additional-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.additional-card {
    padding: 2rem;
    background: white;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.additional-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.additional-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.additional-card h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.additional-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray);
}

/* ==================== PROCESS SECTION ==================== */
.process-section {
    padding: 6rem 2rem;
    background: var(--light-gray);
}

.process-section .section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.process-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1rem;
    max-width: 1600px;
    margin: 0 auto;
    align-items: center;
}

.process-step {
    background: white;
    padding: 2rem 1rem;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 auto 1rem;
}

.process-step h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.process-step p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--gray);
}

.process-arrow {
    font-size: 2rem;
    color: var(--accent-color);
    text-align: center;
    font-weight: bold;
}

/* ==================== CTA SECTION ==================== */
.cta-section {
    padding: 6rem 2rem;
    background: var(--accent-color);
    text-align: center;
    color: var(--text-light);
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--text-light);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid var(--text-light);
}

.cta-button-secondary:hover {
    background: var(--text-light);
    color: var(--accent-color);
    transform: translateY(-2px);
}

.cta-section .cta-button {
    background: var(--text-light);
    color: var(--accent-color);
    border-color: var(--text-light);
}

.cta-section .cta-button:hover {
    background: transparent;
    color: var(--text-light);
    border-color: var(--text-light);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1200px) {
    .process-steps {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .process-arrow:nth-child(8),
    .process-arrow:nth-child(10),
    .process-arrow:nth-child(12) {
        display: none;
    }
}

@media (max-width: 968px) {
    .service-detail-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .service-detail-image {
        position: relative;
        top: 0;
        min-height: 400px;
        order: -1;
    }
    
    .service-detail-content.reverse {
        direction: ltr;
    }
    
    .tech-grid,
    .types-grid,
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .additional-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .process-arrow {
        transform: rotate(90deg);
        margin: 0;
    }
}

@media (max-width: 768px) {
    .services-nav {
        top: 70px;
        padding: 1.5rem 1rem 0;
    }
    
    .nav-links {
        gap: 0.5rem;
    }
    
    .nav-link {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .services-intro {
        padding: 3rem 1rem;
    }
    
    .intro-content h2 {
        font-size: 1.8rem;
    }
    
    .intro-content p {
        font-size: 0.95rem;
    }
    
    .service-detail {
        padding: 4rem 1rem;
    }
    
    .service-header h2 {
        font-size: 2rem;
    }
    
    .service-subtitle {
        font-size: 1rem;
    }
    
    .service-detail-image {
        min-height: 300px;
    }
    
    .service-detail-text {
        gap: 2rem;
    }
    
    .timeline-item {
        grid-template-columns: 50px 1fr;
        gap: 1rem;
    }
    
    .timeline-number {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .timeline-item:not(:last-child):after {
        left: 25px;
    }
    
    .additional-grid {
        grid-template-columns: 1fr;
    }
    
    .additional-services,
    .process-section,
    .cta-section {
        padding: 4rem 1rem;
    }
    
    .process-section .section-title,
    .additional-services .section-title,
    .cta-section h2 {
        font-size: 1.8rem;
    }
    
    .cta-section p {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button,
    .cta-button-secondary {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .service-header h2 {
        font-size: 1.6rem;
    }
    
    .service-subtitle {
        font-size: 0.9rem;
    }
    
    .timeline-item {
        grid-template-columns: 40px 1fr;
    }
    
    .timeline-number {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .timeline-item:not(:last-child):after {
        left: 20px;
    }
}