/* ============================================
   ESTILOS ESPECÍFICOS - PÁGINAS DE SERVICIOS
   ============================================ */

.service-header {
    background-image: url('../assets/images/general/slide1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-white);
    padding: 200px 0 120px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.service-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.25) 0%, rgba(0, 82, 204, 0.35) 100%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1;
}

.service-header .container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.service-header h1 {
    color: var(--color-white);
    font-size: 3.5rem;
    margin-bottom: 25px;
    font-family: 'GingerBrand', sans-serif;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease 0.2s both;
}

.service-header p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s ease 0.4s both;
}

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

.service-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
}

/* Sección Intro */
.service-intro {
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-bg-section) 100%);
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.service-intro.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.service-intro::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.service-intro-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Banner de Servicio - Tarjeta con Degradado Azul Rey */
.service-intro-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(25, 25, 112, 0.2);
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 450px;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 0;
}

.service-intro-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(25, 25, 112, 0.3) 0%, rgba(65, 105, 225, 0.25) 50%, rgba(100, 149, 237, 0.2) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1;
    pointer-events: none;
}

.service-intro.fade-in .service-intro-image {
    opacity: 1;
    transform: translateX(0);
}

.service-intro-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(25, 25, 112, 0.4);
}

.service-intro-image:hover::before {
    background: linear-gradient(180deg, rgba(25, 25, 112, 0.75) 0%, rgba(65, 105, 225, 0.65) 50%, rgba(100, 149, 237, 0.6) 100%);
}

.service-intro-image:hover .service-banner-image {
    opacity: 0.5;
}

.service-banner-content {
    padding: 50px 40px;
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    position: relative;
    z-index: 2;
    background: linear-gradient(90deg, rgba(25, 25, 112, 0.2) 0%, rgba(25, 25, 112, 0.1) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(2px);
}

.service-banner-text {
    font-family: 'GingerBrand', sans-serif;
    line-height: 1.1;
    margin: 0;
}

.service-banner-text-line1 {
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.service-banner-text-line2 {
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.service-banner-text-line3 {
    font-size: 2.5rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.service-banner-icon {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: rgba(25, 25, 112, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 3;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.service-intro-image:hover .service-banner-icon {
    transform: scale(1.1);
    animation: checkPulse 0.4s ease;
}

@keyframes checkPulse {
    0%, 100% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1.25);
    }
}

.service-banner-icon i {
    color: var(--color-white);
    font-size: 1.8rem;
    font-weight: 600;
}

.service-banner-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    z-index: 0;
    opacity: 0.7;
    transition: opacity 0.4s ease;
    filter: blur(0.5px);
}

/* Responsive para Banner */
@media (max-width: 968px) {
    .service-intro-content {
        grid-template-columns: 1fr;
    }

    .service-intro-image {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        min-height: 500px;
    }

    .service-banner-content {
        order: 1;
        padding: 40px 30px;
    }

    .service-banner-image {
        order: 2;
        height: 300px;
    }

    .service-banner-text-line1,
    .service-banner-text-line2 {
        font-size: 3.5rem;
    }

    .service-banner-text-line3 {
        font-size: 2rem;
    }

    .service-banner-icon {
        top: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .service-banner-icon i {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .service-banner-text-line1,
    .service-banner-text-line2 {
        font-size: 1.8rem;
        line-height: 1.1;
    }

    .service-banner-text-line3 {
        font-size: 1.2rem;
        margin-top: 5px;
    }

    .service-banner-content {
        padding: 20px 15px;
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    .service-intro-image {
        min-height: 320px;
        border-radius: 14px;
    }

    .service-banner-image {
        height: 180px;
        opacity: 0.8;
    }
    
    .service-banner-icon {
        top: 12px;
        right: 12px;
        width: 40px;
        height: 40px;
    }
    
    .service-banner-icon i {
        font-size: 1.2rem;
    }
}

.service-intro-text {
    text-align: left;
}

.service-intro-text h2,
.service-intro-text p {
    text-align: left;
}

.service-intro-icon {
    width: 120px;
    height: 120px;
    margin: 0 0 30px 0;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: var(--color-white);
    box-shadow: 0 10px 40px rgba(0, 102, 255, 0.3);
    animation: float 3s ease-in-out infinite;
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.8s ease 0.1s, transform 0.8s ease 0.1s;
}

.service-intro.fade-in .service-intro-icon {
    opacity: 1;
    transform: scale(1);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

.service-intro-content h2 {
    color: var(--color-primary);
    font-size: 2.8rem;
    margin-bottom: 25px;
    font-family: 'GingerBrand', sans-serif;
}

.service-intro-lead {
    font-size: 1.4rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-intro-content p {
    color: var(--color-text-light);
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: 20px;
    text-align: justify;
}

.service-intro-content p:last-child {
    margin-bottom: 0;
}

/* Sección de Beneficios */
.service-benefits-section {
    background: var(--color-white);
    padding: 40px 20px;
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.service-benefits-section.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    color: var(--color-primary);
    font-size: 2.8rem;
    margin-bottom: 15px;
    font-family: 'GingerBrand', sans-serif;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-alt));
    border-radius: 2px;
}

.section-subtitle {
    color: var(--color-text-light);
    font-size: 1.2rem;
    margin-top: 15px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.benefit-card {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid transparent;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease, var(--transition);
}

.benefit-card.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.service-benefits-section.fade-in .benefit-card:nth-child(1) { transition-delay: 0.1s; }
.service-benefits-section.fade-in .benefit-card:nth-child(2) { transition-delay: 0.2s; }
.service-benefits-section.fade-in .benefit-card:nth-child(3) { transition-delay: 0.3s; }
.service-benefits-section.fade-in .benefit-card:nth-child(4) { transition-delay: 0.4s; }
.service-benefits-section.fade-in .benefit-card:nth-child(5) { transition-delay: 0.5s; }
.service-benefits-section.fade-in .benefit-card:nth-child(6) { transition-delay: 0.6s; }

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-alt));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.15);
    border-color: rgba(0, 102, 255, 0.2);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 82, 204, 0.1) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--color-accent);
    transition: var(--transition);
}

.benefit-card:hover .benefit-icon {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
    color: var(--color-white);
    transform: scale(1.1) rotate(5deg);
}

.benefit-card h3 {
    color: var(--color-primary);
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-family: 'GingerBrand', sans-serif;
}

.benefit-card p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

/* Sección de Requisitos - Diseño Moderno Rediseñado */
.service-requirements-section {
    background: var(--color-bg-light);
    padding: 40px 20px 80px 20px;
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.service-requirements-section.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.requirements-content {
    max-width: 900px;
    margin: 0 auto;
}

.requirements-text {
    text-align: center;
    margin-bottom: 35px;
}

.requirements-text h2 {
    color: var(--color-primary);
    font-size: 1.8rem;
    margin-bottom: 8px;
    font-family: 'GingerBrand', sans-serif;
}

.requirements-text .section-subtitle {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.requirements-text p {
    display: none;
}

.requirements-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 10px;
    max-width: 100%;
}

.requirement-item {
    background: var(--color-white);
    padding: 12px 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 102, 255, 0.1);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.requirement-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--color-accent);
    transform: scaleY(0);
    transition: transform 0.3s ease;
    transform-origin: bottom;
}

.requirement-item.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.service-requirements-section.fade-in .requirement-item:nth-child(1) { transition-delay: 0.05s; }
.service-requirements-section.fade-in .requirement-item:nth-child(2) { transition-delay: 0.1s; }
.service-requirements-section.fade-in .requirement-item:nth-child(3) { transition-delay: 0.15s; }
.service-requirements-section.fade-in .requirement-item:nth-child(4) { transition-delay: 0.2s; }
.service-requirements-section.fade-in .requirement-item:nth-child(5) { transition-delay: 0.25s; }
.service-requirements-section.fade-in .requirement-item:nth-child(6) { transition-delay: 0.3s; }
.service-requirements-section.fade-in .requirement-item:nth-child(7) { transition-delay: 0.35s; }
.service-requirements-section.fade-in .requirement-item:nth-child(8) { transition-delay: 0.4s; }

.requirement-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.15);
    border-color: var(--color-accent);
    background: linear-gradient(90deg, rgba(0, 102, 255, 0.02) 0%, var(--color-white) 5%);
}

.requirement-item:hover::before {
    transform: scaleY(1);
}

.requirement-item i {
    font-size: 1.1rem;
    color: var(--color-accent);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 255, 0.08);
    border-radius: 6px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.requirement-item:hover i {
    background: rgba(0, 102, 255, 0.15);
    transform: scale(1.1);
}

.requirement-item span {
    color: var(--color-text-light);
    font-size: 0.88rem;
    line-height: 1.4;
    font-weight: 500;
    flex: 1;
}

/* Service CTA Section */
.service-cta-section {
    margin-top: 60px;
    padding: 60px 20px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
    position: relative;
    overflow: hidden;
    box-shadow: 0 -10px 40px rgba(0, 102, 255, 0.2);
}

.service-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
    opacity: 0.5;
}

.service-cta-content {
    max-width: 750px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 45px 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.service-cta-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.25),
        inset 0 2px 8px rgba(255, 255, 255, 0.3);
    position: relative;
    flex-shrink: 0;
}

.service-cta-icon i {
    display: block;
    line-height: 1;
    margin: 0;
    padding: 0;
    position: relative;
    z-index: 1;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}


.service-cta-content h2 {
    color: var(--color-white);
    font-size: 2.2rem;
    margin-bottom: 20px;
    margin-top: 0;
    font-family: 'GingerBrand', sans-serif;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    line-height: 1.3;
}

.service-cta-content p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 35px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
}

.service-cta-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.cta-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.cta-feature-item:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.3);
}

.cta-feature-item i {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 1);
}

.service-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--color-white);
    color: var(--color-accent);
    padding: 16px 40px;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.25);
    position: relative;
    overflow: hidden;
}

.service-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-cta-button:hover::before {
    left: 100%;
}

.service-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
    background: rgba(255, 255, 255, 0.98);
}

.service-cta-button i {
    transition: transform 0.3s ease;
}

.service-cta-button:hover i {
    transform: translateX(5px);
}

/* Responsive */
/* ============================================
   VARIACIONES DE DISEÑO POR SERVICIO
   ============================================ */

/* Variación 1: Imagen a la izquierda (Presupuestos) */
.service-intro.variant-left .service-intro-content {
    grid-template-columns: 1fr 1fr;
}

.service-intro.variant-left .service-intro-image {
    order: -1;
    transform: translateX(30px);
}

.service-intro.variant-left.fade-in .service-intro-image {
    transform: translateX(0);
}

.service-intro.variant-left {
    background: linear-gradient(135deg, var(--color-bg-section) 0%, var(--color-white) 100%);
}

.service-intro.variant-left .service-intro-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

/* Variación 2: Layout centrado con imagen arriba (Estrategias Fiscales) */
.service-intro.variant-center .service-intro-content {
    grid-template-columns: 1fr;
    text-align: center;
}

.service-intro.variant-center .service-intro-image {
    max-width: 600px;
    margin: 0 auto 40px;
    transform: translateY(-30px);
}

.service-intro.variant-center.fade-in .service-intro-image {
    transform: translateY(0);
}

.service-intro.variant-center .service-intro-text {
    text-align: center;
}

.service-intro.variant-center .service-intro-icon {
    margin: 0 auto 30px;
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.service-intro.variant-center {
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-bg-section) 50%, var(--color-white) 100%);
}

/* Variación 3: Layout minimalista (Devoluciones ISR) */
.service-intro.variant-minimal {
    background: var(--color-white);
    padding: 40px 20px;
}

.service-intro.variant-minimal .service-intro-content {
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
}

.service-intro.variant-minimal .service-intro-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    width: 100px;
    height: 100px;
    font-size: 3rem;
}

.service-intro.variant-minimal .service-intro-image {
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Variación 4: Layout con fondo oscuro (Devoluciones IVA) */
.service-intro.variant-dark {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2a2a2a 100%);
    color: var(--color-white);
}

.service-intro.variant-dark .service-intro-text h2,
.service-intro.variant-dark .service-intro-text p {
    color: var(--color-white);
}

.service-intro.variant-dark .service-intro-lead {
    color: rgba(255, 255, 255, 0.9);
}

.service-intro.variant-dark .service-intro-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.service-intro.variant-dark .service-intro-content {
    grid-template-columns: 1fr 1fr;
}

/* Variación 5: Layout visual completo (Importación/Exportación) */
.service-intro.variant-visual {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(0, 82, 204, 0.1) 100%);
    padding: 40px 20px;
}

.service-intro.variant-visual .service-intro-content {
    grid-template-columns: 1fr;
    max-width: 1000px;
}

.service-intro.variant-visual .service-intro-image {
    max-width: 800px;
    margin: 0 auto 50px;
    border-radius: 24px;
    box-shadow: 0 15px 50px rgba(0, 102, 255, 0.2);
}

.service-intro.variant-visual .service-intro-text {
    text-align: center;
}

.service-intro.variant-visual .service-intro-icon {
    margin: 0 auto 30px;
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    width: 140px;
    height: 140px;
    font-size: 4rem;
}

/* Variaciones en secciones de beneficios */
.service-benefits-section.variant-grid-2 {
    background: var(--color-bg-section);
}

.service-benefits-section.variant-grid-2 .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.service-benefits-section.variant-grid-2 .benefit-card {
    background: var(--color-white);
    border: 2px solid rgba(0, 102, 255, 0.1);
}

.service-benefits-section.variant-compact .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.service-benefits-section.variant-compact .benefit-card {
    padding: 30px 20px;
}

/* Variaciones en requisitos */
/* Variantes simplificadas - todas usan el mismo diseño centrado */
.service-requirements-section.variant-reverse .requirements-content,
.service-requirements-section.variant-stacked .requirements-content {
    max-width: 900px;
}

.service-requirements-section.variant-stacked .requirements-list {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

@media (max-width: 1024px) {
    .requirements-content {
        max-width: 100%;
    }

    .requirements-text {
        margin-bottom: 30px;
    }
    
    .requirements-list {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }

    .service-intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .service-intro-image {
        order: -1;
        transform: translateY(-30px);
    }

    .service-intro.fade-in .service-intro-image {
        transform: translateY(0);
    }

    .service-intro-text {
        text-align: center;
    }

    .service-intro-icon {
        margin: 0 auto 30px;
    }

    .service-requirements-section.variant-stacked .requirements-list {
        grid-template-columns: 1fr;
    }
    
    .requirements-list {
        grid-template-columns: 1fr;
    }

    .service-benefits-section.variant-grid-2 .benefits-grid,
    .service-benefits-section.variant-compact .benefits-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .service-header {
        padding: 100px 0 50px;
        min-height: 300px;
    }

    .service-header .container {
        padding: 0 20px;
    }

    .service-header h1 {
        font-size: 1.8rem;
        margin-bottom: 12px;
        line-height: 1.2;
    }

    .service-header p {
        font-size: 0.95rem;
        line-height: 1.5;
        padding: 0 10px;
    }
    
    .service-header-overlay {
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
    }

    .service-intro {
        padding: 30px 15px;
    }
    
    .service-intro-content {
        gap: 30px;
    }

    .service-intro-icon {
        width: 70px;
        height: 70px;
        font-size: 2.2rem;
        margin-bottom: 18px;
    }

    .service-intro-content h2 {
        font-size: 1.6rem;
        margin-bottom: 12px;
    }

    .service-intro-lead {
        font-size: 1rem;
        margin-bottom: 12px;
        line-height: 1.5;
    }
    
    .service-intro-text p {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: 15px;
    }

    .service-benefits-section {
        padding: 40px 15px;
    }
    
    .service-requirements-section {
        padding: 35px 15px 50px 15px;
    }
    
    .service-cta-section {
        margin-top: 35px;
        padding: 40px 15px;
    }
    
    .service-cta-content {
        padding: 30px 25px;
        border-radius: 16px;
        max-width: 100%;
    }
    
    .service-cta-icon {
        width: 65px;
        height: 65px;
        font-size: 1.9rem;
        margin-bottom: 18px;
    }
    
    .service-cta-content h2 {
        font-size: 1.7rem;
        margin-bottom: 12px;
        line-height: 1.3;
    }
    
    .service-cta-content p {
        font-size: 0.95rem;
        margin-bottom: 25px;
        line-height: 1.6;
    }
    
    .service-cta-features {
        gap: 15px;
        margin-bottom: 30px;
        padding: 15px 0;
        flex-wrap: wrap;
    }
    
    .cta-feature-item {
        padding: 7px 14px;
        font-size: 0.85rem;
    }
    
    .service-cta-button {
        padding: 14px 30px;
        font-size: 0.95rem;
        width: 100%;
        justify-content: center;
    }

    .section-header {
        margin-bottom: 35px;
    }

    .section-header h2 {
        font-size: 1.6rem;
        margin-bottom: 8px;
    }
    
    .section-subtitle {
        font-size: 0.85rem;
        margin-top: 8px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        margin-top: 30px;
    }

    .benefit-card {
        padding: 22px 18px;
    }
    
    .benefit-icon {
        width: 65px;
        height: 65px;
        font-size: 1.7rem;
        margin-bottom: 18px;
    }
    
    .benefit-card h3 {
        font-size: 1.15rem;
        margin-bottom: 10px;
    }
    
    .benefit-card p {
        font-size: 0.88rem;
        line-height: 1.5;
    }

    .requirements-content {
        max-width: 100%;
    }

    .requirements-text {
        margin-bottom: 25px;
    }
    
    .requirements-list {
        grid-template-columns: 1fr;
        gap: 7px;
    }

    .requirement-item {
        padding: 10px 12px;
        gap: 10px;
    }
    
    .requirement-item i {
        font-size: 0.95rem;
        width: 26px;
        height: 26px;
    }
    
    .requirement-item span {
        font-size: 0.82rem;
        line-height: 1.4;
    }

    .requirements-text h2 {
        font-size: 1.4rem;
        margin-bottom: 6px;
    }

    .requirements-text .section-subtitle {
        font-size: 0.8rem;
    }

    .service-cta-content h2 {
        font-size: 2rem;
    }

    .service-cta-content p {
        font-size: 1rem;
        margin-bottom: 40px;
    }

    .service-cta-features {
        flex-direction: column;
        gap: 20px;
        margin-bottom: 45px;
    }
    
    .cta-feature-item {
        font-size: 0.95rem;
    }

    .service-cta-button {
        padding: 16px 32px;
        font-size: 1rem;
        width: 100%;
        justify-content: center;
    }

    .service-cta-icon {
        width: 90px;
        height: 90px;
        font-size: 2.2rem;
        margin-bottom: 30px;
    }
}

/* Estilos específicos para móviles pequeños */
@media (max-width: 480px) {
    .service-header {
        padding: 90px 0 40px;
        min-height: 280px;
    }

    .service-header .container {
        padding: 0 15px;
    }

    .service-header h1 {
        font-size: 1.5rem;
        margin-bottom: 10px;
        line-height: 1.2;
    }

    .service-header p {
        font-size: 0.85rem;
        padding: 0 5px;
        line-height: 1.4;
    }

    .service-intro {
        padding: 25px 12px;
    }
    
    .service-intro-content {
        gap: 22px;
    }

    .service-intro-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
        margin-bottom: 15px;
    }

    .service-intro-content h2 {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }

    .service-intro-lead {
        font-size: 0.9rem;
        margin-bottom: 10px;
        line-height: 1.4;
    }
    
    .service-intro-text p {
        font-size: 0.85rem;
        line-height: 1.5;
        margin-bottom: 12px;
    }

    .service-banner-text-line1,
    .service-banner-text-line2 {
        font-size: 1.5rem;
        line-height: 1.1;
    }

    .service-banner-text-line3 {
        font-size: 1rem;
        margin-top: 3px;
    }

    .service-banner-content {
        padding: 18px 12px;
    }

    .service-intro-image {
        min-height: 280px;
        border-radius: 12px;
    }

    .service-banner-image {
        height: 150px;
    }
    
    .service-banner-icon {
        top: 10px;
        right: 10px;
        width: 35px;
        height: 35px;
    }
    
    .service-banner-icon i {
        font-size: 1rem;
    }

    .service-benefits-section {
        padding: 35px 12px;
    }

    .section-header {
        margin-bottom: 28px;
    }

    .section-header h2 {
        font-size: 1.4rem;
        margin-bottom: 6px;
    }
    
    .section-subtitle {
        font-size: 0.8rem;
        margin-top: 6px;
    }
    
    .service-requirements-section {
        padding: 30px 12px 40px 12px;
    }
    
    .service-cta-section {
        margin-top: 25px;
        padding: 35px 12px;
    }
    
    .service-cta-content {
        padding: 25px 18px;
        border-radius: 14px;
    }
    
    .service-cta-icon {
        width: 60px;
        height: 60px;
        font-size: 1.7rem;
        margin-bottom: 15px;
    }
    
    .service-cta-content h2 {
        font-size: 1.5rem;
        margin-bottom: 10px;
        line-height: 1.3;
    }
    
    .service-cta-content p {
        font-size: 0.9rem;
        margin-bottom: 20px;
        line-height: 1.5;
    }
    
    .service-cta-features {
        gap: 10px;
        margin-bottom: 25px;
        padding: 12px 0;
        flex-direction: column;
    }
    
    .cta-feature-item {
        padding: 6px 12px;
        font-size: 0.8rem;
        width: 100%;
        justify-content: center;
    }
    
    .service-cta-button {
        padding: 12px 25px;
        font-size: 0.9rem;
        width: 100%;
        justify-content: center;
    }

    .benefits-grid {
        gap: 15px;
        margin-top: 25px;
    }

    .benefit-card {
        padding: 20px 15px;
    }
    
    .benefit-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    
    .benefit-card h3 {
        font-size: 1.05rem;
        margin-bottom: 8px;
    }
    
    .benefit-card p {
        font-size: 0.82rem;
        line-height: 1.4;
    }

    .requirements-text {
        margin-bottom: 20px;
    }

    .requirements-text h2 {
        font-size: 1.25rem;
        margin-bottom: 5px;
    }

    .requirements-text .section-subtitle {
        font-size: 0.75rem;
    }
    
    .requirements-list {
        gap: 6px;
    }
    
    .requirement-item {
        padding: 8px 10px;
        gap: 8px;
    }
    
    .requirement-item i {
        width: 24px;
        height: 24px;
        font-size: 0.9rem;
    }
    
    .requirement-item span {
        font-size: 0.78rem;
        line-height: 1.3;
    }
}