/* ================================================
   ECOMEDICC - LABORATORIO CLÍNICO
   CSS Organizado y Completamente Responsive
   Versión: 2.lab-0
   ================================================ */

/* ================================================
   1. VARIABLES CSS - Sistema de Diseño
   ================================================ */
:root {
   /* Colores Principales */
    --primary-color: #0d6efd;
    --primary-dark: #0b5ed7;
    --primary-light: #6ea8fe;
    --secondary-color: #6c757d;
    --accent-color: #0dcaf0;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;

    /* Colores de Texto y Fondos */
    --text-dark: #212529;
    --text-medium: #495057;
    --text-light: #6c757d;
    --text-lighter: #adb5bd;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-lighter: #e9ecef;

    /* Degradados */
    --gradient-primary: linear-gradient(135deg, #0d6efd 0%, #0dcaf0 100%);
    --gradient-secondary: linear-gradient(135deg, #198754 0%, #20c997 100%);
    --gradient-alert: linear-gradient(135deg, #ffc107 0%, #ffca2c 100%);
    --gradient-bg: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);

    /* Sombras */
    --shadow-xs: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 5px 20px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 15px 40px rgba(13, 110, 253, 0.15);
    --shadow-xl: 0 20px 50px rgba(13, 110, 253, 0.2);

    /* Transiciones */
    --transition-fast: all 0.2s ease;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Espaciado */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 20px;
    --spacing-lg: 30px;
    --spacing-xl: 40px;
    --spacing-2xl: 60px;

    /* Bordes */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 15px;
    --border-radius-xl: 20px;
    --border-radius-full: 50px;
}

/* ================================================
   2. RESET Y BASE
   ================================================ */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    background: var(--bg-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ================================================
   3. SECCIÓN PRINCIPAL
   ================================================ */
.lab-section-area {
    padding: 80px 0;
    background: var(--gradient-bg);
    position: relative;
    overflow: hidden;
}

.lab-section-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 300px;
    background: linear-gradient(180deg, rgba(13, 110, 253, 0.03) 0%, transparent 100%);
    pointer-events: none;
}

/* ================================================
   4. BADGE COMING SOON
   ================================================ */
.lab-coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-alert);
    color: var(--text-dark);
    padding: 12px 28px;
    border-radius: var(--border-radius-full);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(255, 193, 7, 0.35);
    animation: pulse-badge 2s ease-in-out infinite;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.lab-coming-soon-badge i {
    font-size: 1.1rem;
    animation: rotate-slow 3s linear infinite;
}

@keyframes pulse-badge {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 4px 20px rgba(255, 193, 7, 0.35);
    }
    50% { 
        transform: scale(1.05); 
        box-shadow: 0 6px 30px rgba(255, 193, 7, 0.5);
    }
}

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

/* ================================================
   5. TIPOGRAFÍA
   ================================================ */
.lab-head-text h2.lab-title {
    color: var(--primary-color);
    font-weight: 700;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1.2;
    margin-bottom: 15px;
}

.lab-head-text h4.lab-title {
    color: var(--text-dark);
    font-weight: 600;
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    line-height: 1.3;
    margin-bottom: 10px;
}

.lab-head-text p {
    color: var(--text-light);
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    line-height: 1.7;
    margin: 0;
}

/* ================================================
   6. IMÁGENES CON EFECTOS
   ================================================ */
.lab-ttr-media {
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    position: relative;
    background: var(--bg-lighter);
}

.lab-ttr-media::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
    z-index: 1;
}

.lab-ttr-media:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.lab-ttr-media:hover::before {
    opacity: 1;
}

.lab-ttr-media img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-smooth);
}

.lab-ttr-media:hover img {
    transform: scale(1.05);
}

/* ================================================
   7. LISTA DE CARACTERÍSTICAS
   ================================================ */
.lab-list-check-squer {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lab-list-check-squer li {
   padding: 14px 0 14px 40px;
    position: relative;
    color: var(--text-dark);
    font-size: clamp(0.9rem, 2vw, 1rem);
    font-weight: 500;
    transition: var(--transition-smooth);
    border-left: 3px solid transparent;
    padding-left: 40px;
}

.lab-list-check-squer li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background: var(--gradient-secondary);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: var(--transition-smooth);
}

.lab-list-check-squer li:hover {
    color: var(--primary-color);
    padding-left: 45px;
    border-left-color: var(--primary-color);
}

.lab-list-check-squer li:hover::before {
    transform: translateY(-50%) rotate(360deg) scale(1.1);
    box-shadow: 0 4px 15px rgba(25, 135, 84, 0.4);
}

/* ================================================
   8. GRID DE TARJETAS DE LABORATORIO
   ================================================ */
.lab-laboratorio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

/* ================================================
   9. TARJETA DE LABORATORIO
   ================================================ */
.lab-laboratorio-card {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
    display: flex;
    flex-direction: column;
    border: 2px solid transparent;
    height: 100%;
}

.lab-laboratorio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-smooth);
    transform-origin: left;
}

.lab-laboratorio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

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

/* Imagen de la tarjeta */
.lab-laboratorio-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--bg-lighter);
}

.lab-laboratorio-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.lab-laboratorio-card:hover .lab-laboratorio-card-image img {
    transform: scale(1.15);
}

/* Overlay de la tarjeta */
.lab-laboratorio-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.lab-laboratorio-card:hover .lab-laboratorio-card-overlay {
    opacity: 0.95;
}

.lab-laboratorio-card-overlay i {
    color: var(--bg-white);
    font-size: 3rem;
    opacity: 0;
    transform: scale(0.5) rotate(-180deg);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.lab-laboratorio-card:hover .lab-laboratorio-card-overlay i {
    opacity: 1;
    transform: scale(1) rotate(0deg);
    animation: pulse-icon 1.5s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(5deg); }
}

/* Contenido de la tarjeta */
.lab-laboratorio-card-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.lab-laboratorio-card-title {
    font-size: clamp(1.1rem, 2.5vw, 1.25rem);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
    transition: var(--transition-fast);
    line-height: 1.3;
}

.lab-laboratorio-card:hover .lab-laboratorio-card-title {
    color: var(--primary-color);
}

.lab-laboratorio-card-description {
    color: var(--text-light);
    font-size: clamp(0.875rem, 2vw, 0.95rem);
    line-height: 1.6;
    margin: 0 0 auto 0;
    flex-grow: 1;
}

/* Badge informativo */
.lab-info-badge {
    display: inline-flex;
    align-items: center;
    background: var(--gradient-secondary);
    color: var(--bg-white);
    padding: 8px 20px;
    border-radius: var(--border-radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 15px;
    transition: var(--transition-smooth);
    align-self: flex-start;
    box-shadow: 0 2px 10px rgba(25, 135, 84, 0.3);
}

.lab-laboratorio-card:hover .lab-info-badge {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(25, 135, 84, 0.4);
}

/* ================================================
   10. SECCIÓN DE INFORMACIÓN
   ================================================ */
.lab-info-section {
    background: linear-gradient(135deg, #e7f3ff 0%, #ffffff 100%);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    margin-top: 40px;
    position: relative;
    overflow: hidden;
}

.lab-info-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(13, 110, 253, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.lab-info-card {
    display: flex;
    gap: 20px;
    background: var(--bg-white);
    padding: 25px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.lab-info-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: var(--transition-smooth);
}

.lab-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.lab-info-card:hover::before {
    transform: scaleY(1);
}

.lab-info-card-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--bg-white);
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.lab-info-card:hover .lab-info-card-icon {
    transform: rotate(360deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

.lab-info-card-content {
    flex: 1;
}

.lab-info-card-content h5 {
    font-size: clamp(1.05rem, 2.5vw, 1.2rem);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.lab-info-card-content p {
    color: var(--text-light);
    font-size: clamp(0.875rem, 2vw, 0.95rem);
    line-height: 1.6;
    margin: 0;
}

/* ================================================
   11. WIDGETS DEL SIDEBAR
   ================================================ */
.lab-sticky-top {
    position: sticky;
    top: 20px;
    z-index: 10;
}

.lab-widget {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.lab-widget:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.lab-widget-title {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--bg-lighter);
    display: flex;
    align-items: center;
    gap: 10px;
}

.lab-widget-title h4 {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.lab-widget-title i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* ================================================
   12. WIDGET DE INFORMACIÓN
   ================================================ */
.lab-widget-info {
    background: var(--gradient-primary);
    color: var(--bg-white);
    box-shadow: var(--shadow-lg);
}

.lab-widget-info .lab-widget-title {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.lab-widget-info .lab-widget-title h4,
.lab-widget-info .lab-widget-title i {
    color: var(--bg-white);
}

.lab-info-box {
    display: flex;
    gap: 15px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition-fast);
}

.lab-info-box:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.lab-info-box:first-child {
    padding-top: 0;
}

.lab-info-box:hover {
    padding-left: 10px;
}

.lab-info-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
}

.lab-info-box:hover .lab-info-icon {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1) rotate(10deg);
}

.lab-info-text {
    flex: 1;
}

.lab-info-text h5 {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--bg-white);
}

.lab-info-text p {
    font-size: clamp(0.85rem, 2vw, 0.9rem);
    margin: 0;
    line-height: 1.5;
    opacity: 0.95;
}

/* ================================================
   13. SERVICE MENU
   ================================================ */
.lab-service-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lab-service-menu li {
    border-bottom: 1px solid var(--bg-lighter);
    transition: var(--transition-fast);
}

.lab-service-menu li:last-child {
    border-bottom: none;
}

.lab-service-menu li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: clamp(0.9rem, 2vw, 0.95rem);
    transition: var(--transition-fast);
    position: relative;
}

.lab-service-menu li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: var(--gradient-primary);
    transition: var(--transition-smooth);
    opacity: 0.1;
}

.lab-service-menu li a span {
    flex: 1;
    position: relative;
    z-index: 1;
}

.lab-service-menu li a i {
    color: var(--primary-color);
    transition: var(--transition-smooth);
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.lab-service-menu li:hover a::before,
.lab-service-menu li.lab-active a::before {
    width: 100%;
}

.lab-service-menu li:hover a,
.lab-service-menu li.lab-active a {
    color: var(--primary-color);
    padding-left: 25px;
}

.lab-service-menu li:hover a i,
.lab-service-menu li.lab-active a i {
    transform: translateX(5px);
}

/* ================================================
   14. WIDGET CTA
   ================================================ */
.lab-widget-cta {
    background: var(--gradient-alert);
    color: var(--text-dark);
    text-align: center;
    padding: 40px 30px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.lab-widget-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    animation: rotate-slow 20s linear infinite;
    pointer-events: none;
}

.lab-cta-content {
    position: relative;
    z-index: 1;
}

.lab-cta-content i {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
    color: var(--text-dark);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.lab-cta-content h4 {
    font-size: clamp(1.2rem, 3vw, 1.4rem);
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.lab-cta-content p {
    font-size: clamp(0.9rem, 2vw, 1rem);
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.lab-btn-cta {
    display: inline-block;
    background: var(--text-dark);
    color: var(--bg-white);
    padding: 14px 40px;
    border-radius: var(--border-radius-full);
    font-weight: 600;
    font-size: clamp(0.9rem, 2vw, 1rem);
    text-decoration: none;
    transition: var(--transition-smooth);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.lab-btn-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition-smooth);
}

.lab-btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(13, 110, 253, 0.4);
    color: var(--bg-white);
}

.lab-btn-cta:hover::before {
    left: 0;
}

.lab-btn-cta span {
    position: relative;
    z-index: 1;
}

/* ================================================
   15. WIDGET DE PREPARACIÓN
   ================================================ */
.lab-prep-box {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.lab-prep-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 18px;
    background: var(--bg-light);
    border-radius: var(--border-radius-md);
    transition: var(--transition-smooth);
    border-left: 3px solid transparent;
}

.lab-prep-item:hover {
    background: var(--bg-white);
    border-left-color: var(--primary-color);
    transform: translateX(5px);
    box-shadow: var(--shadow-xs);
}

.lab-prep-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.lab-prep-item:hover i {
    transform: scale(1.2) rotate(10deg);
}

.lab-prep-content {
    flex: 1;
}

.lab-prep-content h6 {
    font-size: clamp(0.95rem, 2vw, 1rem);
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 8px 0;
}

.lab-prep-content p {
    font-size: clamp(0.85rem, 2vw, 0.9rem);
    color: var(--text-light);
    line-height: 1.5;
    margin: 0;
}

/* ================================================
   16. WIDGET DE DESCARGAS
   ================================================ */
.lab-brochure-bx {
    padding: 0;
}

.lab-brochure-bx .lab-title-head {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--bg-lighter);
}

.lab-download-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 25px 20px;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #e7f3ff 0%, #ffffff 100%);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.lab-download-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
}

.lab-download-link:last-child {
    margin-bottom: 0;
}

.lab-download-link:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.lab-download-link:hover::before {
    opacity: 0.05;
}

.lab-download-link img {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
    transition: var(--transition-bounce);
    position: relative;
    z-index: 1;
}

.lab-download-link:hover img {
    transform: scale(1.15) rotate(5deg);
}

.lab-download-link h5.lab-title {
    font-size: clamp(0.95rem, 2vw, 1rem);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
    text-align: center;
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

.lab-download-link span {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--bg-white);
    padding: 8px 24px;
    border-radius: var(--border-radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 2px 10px rgba(13, 110, 253, 0.3);
    position: relative;
    z-index: 1;
}

.lab-download-link:hover span {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(13, 110, 253, 0.4);
}

/* ================================================
   17. RESPONSIVE DESIGN
   ================================================ */

/* Extra Large Devices (Large Desktops, 1200px y más) */
@media (min-width: 1200px) {
    .lab-laboratorio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large Devices (Desktops, 992px - 1199px) */
@media (max-width: 1199px) {
    .lab-section-area {
        padding: 70px 0;
    }
    
    .lab-laboratorio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .lab-info-section {
        padding: 35px;
    }
}

/* Medium Devices (Tablets, 768px - 991px) */
@media (max-width: 991px) {
    .lab-section-area {
        padding: 60px 0;
    }
    
    .lab-laboratorio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .lab-laboratorio-card-image {
        height: 200px;
    }
    
    .lab-widget {
        padding: 25px;
        margin-bottom: 25px;
    }
    
    .lab-info-section {
        padding: 30px;
        margin-top: 30px;
    }
    
    .lab-info-card {
        padding: 20px;
    }
    
    .lab-info-card-icon {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
    }
    
    .lab-sticky-top {
        position: static;
    }
}

/* Small Devices (Landscape Phones, 576px - 767px) */
@media (max-width: 767px) {
    .lab-section-area {
        padding: 50px 0;
    }
    
    .lab-section-area::before {
        height: 200px;
    }
    
    .lab-coming-soon-badge {
        padding: 10px 24px;
        font-size: 0.85rem;
    }
    
    .lab-laboratorio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .lab-laboratorio-card-image {
        height: 220px;
    }
    
    .lab-laboratorio-card-content {
        padding: 20px;
    }
    
    .lab-widget {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .lab-widget-info {
        padding: 25px 20px;
    }
    
    .lab-widget-cta {
        padding: 35px 25px;
    }
    
    .lab-info-section {
        padding: 25px;
        margin-top: 30px;
    }
    
    .lab-info-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 25px;
    }
    
    .lab-info-card-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
    
    .lab-list-check-squer li {
        padding: 12px 0 12px 35px;
    }
    
    .lab-list-check-squer li::before {
        width: 24px;
        height: 24px;
        font-size: 0.7rem;
    }
    
    .lab-service-menu li a {
        padding: 14px 15px;
    }
    
    .lab-prep-item {
        padding: 15px;
    }
    
    .lab-download-link {
        padding: 20px 15px;
    }
}

/* Extra Small Devices (Portrait Phones, menos de 576px) */
@media (max-width: 575px) {
    .lab-section-area {
        padding: 40px 0;
    }
    
    .lab-coming-soon-badge {
        padding: 8px 20px;
        font-size: 0.8rem;
        gap: 8px;
    }
    
    .lab-laboratorio-grid {
        gap: 18px;
        margin-top: 25px;
    }
    
    .lab-laboratorio-card-image {
        height: 200px;
    }
    
    .lab-laboratorio-card-content {
        padding: 18px;
    }
    
    .lab-info-badge {
        padding: 6px 16px;
        font-size: 0.8rem;
    }
    
    .lab-widget {
        padding: 18px;
        margin-bottom: 18px;
    }
    
    .lab-widget-title {
        padding-bottom: 12px;
        margin-bottom: 15px;
    }
    
    .lab-info-section {
        padding: 20px;
        margin-top: 25px;
    }
    
    .lab-info-card {
        padding: 20px;
    }
    
    .lab-info-card-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .lab-info-box {
        padding: 15px 0;
        gap: 12px;
    }
    
    .lab-info-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .lab-cta-content i {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
    
    .lab-btn-cta {
        padding: 12px 32px;
        font-size: 0.9rem;
    }
    
    .lab-service-menu li a {
        padding: 12px 12px;
        font-size: 0.9rem;
    }
    
    .lab-prep-item {
        padding: 12px;
        gap: 12px;
    }
    
    .lab-prep-item i {
        font-size: 1.3rem;
    }
    
    .lab-download-link {
        padding: 18px 12px;
        margin-bottom: 12px;
    }
    
    .lab-download-link img {
        width: 45px;
        height: 45px;
        margin-bottom: 12px;
    }
}

/* Very Small Devices (menos de 400px) */
@media (max-width: 399px) {
    .lab-section-area {
        padding: 35px 0;
    }
    
    .lab-laboratorio-card-image {
        height: 180px;
    }
    
    .lab-laboratorio-card-content {
        padding: 15px;
    }
    
    .lab-widget {
        padding: 15px;
    }
    
    .lab-widget-cta {
        padding: 30px 20px;
    }
    
    .lab-info-section {
        padding: 18px;
    }
    
    .lab-info-card {
        padding: 18px;
    }
    
    .lab-info-card-icon {
        width: 45px;
        height: 45px;
        font-size: 1.4rem;
    }
}

/* ================================================
   18. MODO TABLET (Landscape)
   ================================================ */
@media (min-width: 768px) and (max-width: 991px) and (orientation: landscape) {
    .lab-laboratorio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .lab-laboratorio-card-image {
        height: 180px;
    }
}

/* ================================================
   19. OPTIMIZACIONES DE PERFORMANCE
   ================================================ */

/* Reduce motion para usuarios con preferencias de accesibilidad */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Mejora el scroll suave */
html {
    scroll-behavior: smooth;
}

/* Optimiza las imágenes */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* ================================================
   20. UTILIDADES ADICIONALES
   ================================================ */

/* Clearfix */
.lab-clearfix::after {
    content: "";
    display: table;
    clear: both;
}

/* Espaciado responsive */
.lab-mb-30 {
    margin-bottom: 30px;
}

.lab-mb-40 {
    margin-bottom: 40px;
}

.lab-mt-5 {
    margin-top: 3rem;
}

@media (max-width: 767px) {
    .lab-mb-30 {
        margin-bottom: 20px;
    }
    
    .lab-mb-40 {
        margin-bottom: 30px;
    }
    
    .lab-mt-5 {
        margin-top: 2rem;
    }
}

/* ================================================
   21. ESTADOS DE FOCUS (Accesibilidad)
   ================================================ */

/* Focus visible para navegación por teclado */
.lab-laboratorio-card:focus-visible,
.lab-service-menu li a:focus-visible,
.lab-btn-cta:focus-visible,
.lab-download-link:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

/* ================================================
   22. PRINT STYLES
   ================================================ */
@media print {
    .lab-widget-cta,
    .lab-download-link,
    .lab-service-menu {
        display: none;
    }
    
    .lab-laboratorio-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .lab-section-area {
        padding: 20px 0;
    }
    
    .lab-laboratorio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

/* ================================================
   23. DARK MODE (Opcional - Preparado para futuro)
   ================================================ */
@media (prefers-color-scheme: dark) {
    /* Se puede descomentar para activar modo oscuro automático
    :root {
        --text-dark: #f8f9fa;
        --text-light: #adb5bd;
        --bg-white: #212529;
        --bg-light: #343a40;
    }
    */
}

/* ================================================
   24. ANIMACIONES ADICIONALES
   ================================================ */

/* Animación de entrada para las tarjetas */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lab-laboratorio-card {
    animation: fadeInUp 0.6s ease-out;
}

.lab-laboratorio-card:nth-child(1) { animation-delay: 0.1s; }
.lab-laboratorio-card:nth-child(2) { animation-delay: 0.2s; }
.lab-laboratorio-card:nth-child(3) { animation-delay: 0.3s; }
.lab-laboratorio-card:nth-child(4) { animation-delay: 0.4s; }
.lab-laboratorio-card:nth-child(5) { animation-delay: 0.5s; }
.lab-laboratorio-card:nth-child(6) { animation-delay: 0.6s; }

/* Desactivar animaciones de entrada en dispositivos móviles para mejor performance */
@media (max-width: 767px) {
    .lab-laboratorio-card {
        animation: none;
    }
}

/* ================================================
   25. ESTADOS DE CARGA
   ================================================ */

/* Skeleton loading para imágenes */
.lab-laboratorio-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        var(--bg-lighter) 0%, 
        var(--bg-light) 50%, 
        var(--bg-lighter) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    opacity: 0;
    pointer-events: none;
}

.lab-laboratorio-card-image.lab-loading::after {
    opacity: 1;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ================================================
   FIN DEL ARCHIVO CSS
   ================================================ */