/* ==========================================================================
   1. VARIABLES Y RESET
   ========================================================================== */
:root {
    /* Colores corporativos premium */
    --color-primary: #2d68a6;    /* Azul Corporativo */
    --color-secondary: #25a18e;  /* Verde Menta / Azulino */
    --color-dark: #0f172a;       /* Negro azulado Slate 900 (Más premium que el gris) */
    --color-light: #f8fafc;      /* Blanco Hueso / Fondo limpio */
    --color-white: #ffffff;
    
    /* Tipografía */
    --font-main: 'Montserrat', sans-serif;
    
    /* Transiciones */
    --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1); /* Curva de aceleración elástica de software de alta gama */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-main);
    color: var(--color-dark);
    background-color: var(--color-white);
}

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

/* Títulos con look compacto de revista de diseño o startup premium */
h1, h2, h3, h4 {
    letter-spacing: -0.03em; /* Letras más juntas para mayor impacto visual */
    font-weight: 800;
}

/* ==========================================================================
   2. COMPONENTES GLOBALES Y REUTILIZABLES
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Botones con micro-desplazamiento de profundidad */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 2px solid var(--color-primary);
    box-shadow: 0 4px 14px rgba(45, 104, 166, 0.2);
}

.btn-primary:hover {
    background-color: #215284;
    border-color: #215284;
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(45, 104, 166, 0.35);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    margin-left: 16px;
}

.btn-secondary:hover {
    background-color: rgba(45, 104, 166, 0.05);
    transform: translateY(-3px);
}

/* Encabezados de Sección con Espaciado Editorial */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-tag, .hero-tag {
    display: inline-flex;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px; /* Mayor espaciado entre letras para dar aire premium */
    color: var(--color-primary); /* Azul Corporativo para el texto */
    margin-bottom: 16px;
    background: transparent !important; /* Eliminamos el fondo de IA */
    padding: 0 0 0 16px !important; /* Espacio para la línea izquierda */
    border-radius: 0 !important; /* Chau bordes redondeados tipo píldora */
    position: relative;
}

/* La línea vertical fina de acento */
.section-tag::before, .hero-tag::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 16px;
    background-color: var(--color-secondary); /* Verde Menta del logo actúa como detalle */
    border-radius: 2px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    line-height: 1.65;
    color: #64748b; 
}

/* Extra */

.nav-menu-footer {
    display: none;
}

#tsparticles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0; /* Asegura que estén detrás del texto */
}

/* ==========================================================================
   3. HEADER Y NAVEGACIÓN (Efecto Vidrio Esmerilado de Apple / Stripe)
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    /* Vidrio translúcido de alta definición */
    background: rgba(255, 255, 255, 0.75); 
    backdrop-filter: blur(16px); 
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.4);
    transition: var(--transition);
    padding: 10px 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-container:hover .logo-img {
    transform: scale(1.04);
}

.logo-img {
    height: 42px; 
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    color: #475569;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

/* Línea interactiva minimalista inferior */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-secondary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-btn {
    padding: 10px 22px !important;
    font-size: 0.85rem !important;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1010;
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ==========================================================================
   4. SECCIÓN HERO (Gradiente Líquido de Texto y Encajonado de Foto)
   ========================================================================== */
.hero {
    position: relative;
    background: linear-gradient(to bottom, #ffffff 0%, rgba(37, 161, 142, 0.04) 50%, rgba(37, 161, 142, 0.12) 100%);
    padding: 180px 0 150px 0; 
    overflow: hidden; 
    /* z-index: 1;  */
}

.hero::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; 
    background-image: 
        radial-gradient(circle, rgba(37, 161, 142, 0.12) 2px, transparent 2px),
        radial-gradient(circle, rgba(45, 104, 166, 0.06) 1.5px, transparent 1.5px);
    background-size: 60px 60px, 90px 90px;
    background-position: 0 0, 45px 45px;
    animation: particlesMove 100s linear infinite;
    opacity: 0.8; 
}

@keyframes particlesMove {
    0% { background-position: 0 0, 45px 45px; }
    100% { background-position: 90px 90px, 180px 180px; }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    align-items: center;
}

/* Gradiente de color en las palabras principales para cortar con el texto plano */
.hero-title {
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1.15;
    background: linear-gradient(135deg, #0f172a 20%, #2d68a6 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 24px;
}

.hero-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #475569; 
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    align-items: center;
}

.hero-image-container {
    position: relative;
    z-index: 2;
}

/* Rompemos la imagen aburrida con un contenedor orgánico asimétrico */
.hero-image {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 40px 140px 40px 40px; 
    box-shadow: 0 30px 60px rgba(45, 104, 166, 0.14);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg); 
}

.hero-wave svg {
    display: block;
    width: calc(100% + 1.3px);
    height: 50px; 
}

.hero-wave .shape-fill {
    fill: var(--color-white); 
}

/* ==========================================================================
   5. SECCIÓN CARACTERÍSTICAS (Asimetría Bento-Box con Reflejo Activo)
   ========================================================================== */
.features {
    background-color: var(--color-white); 
    padding: 120px 0 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* Tarjetas Bento de alta gama: esquinas combinadas y reflejo de carga superior */
.feature-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    padding: 48px 38px;
    border-radius: 24px 8px 24px 8px; 
    border: 1px solid rgba(37, 161, 142, 0.12);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

/* Línea de marca superior que se "enciende" al pasar el mouse */
.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.05);
    border-color: rgba(37, 161, 142, 0.35);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background-color: rgba(37, 161, 142, 0.08);
    color: var(--color-secondary); 
    border-radius: 12px;
    margin-bottom: 26px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background-color: var(--color-secondary);
    color: var(--color-white);
    transform: scale(1.05) rotate(5deg);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.feature-card-text {
    font-size: 0.98rem;
    line-height: 1.65;
    color: #475569;
}

/* ==========================================================================
   6. SECCIÓN SERVICIOS (Desplazamiento de Riel Interactivo)
   ========================================================================== */
.services {
    background-color: var(--color-light); 
    padding: 120px 0;
}

.services-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

.tab-btn {
    background-color: var(--color-white);
    color: var(--color-dark);
    border: 1px solid #e2e8f0;
    padding: 14px 30px;
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 30px; 
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.tab-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 8px 22px rgba(45, 104, 166, 0.18);
}

.services-container {
    background-color: var(--color-white);
    border-radius: 24px;
    padding: 60px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.02);
    border: 1px solid rgba(226, 232, 240, 0.7);
}

.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.tab-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.tab-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 60px;
    align-items: center;
}

.tab-text-side h3 {
    font-size: 1.8rem;
    color: var(--color-dark);
    margin-bottom: 20px;
    font-weight: 800;
}

.tab-text-side p {
    color: #64748b;
    line-height: 1.75;
    font-size: 1.05rem;
}

.services-list {
    list-style: none;
}

/* Transición cinemática lateral para los ítems de servicios médicos */
.services-list li {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-dark);
    padding: 14px 18px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-radius: 12px;
    border-left: 3px solid transparent;
    transition: var(--transition);
}

.services-list li:hover {
    background: linear-gradient(90deg, rgba(37, 161, 142, 0.05) 0%, transparent 100%);
    border-left-color: var(--color-secondary);
    transform: translateX(8px); /* Microdesplazamiento lateral elástico */
}

.check-icon {
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 1.2rem;
}

.grid-2-col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 20px;
}

.grid-2-col li {
    margin-bottom: 0;
}

/* ==========================================================================
   7. SECCIÓN EQUIPO MÉDICO (Tarjetas de Profesionales con Acento de Carga)
   ========================================================================== */
.team-section {
    background-color: var(--color-white);
    padding: 120px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 44px;
    max-width: 960px;
    margin: 0 auto 60px auto;
}

.team-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 32px 8px 32px 8px; /* Manteniendo el concepto Bento */
    overflow: hidden;
    border: 1px solid rgba(37, 161, 142, 0.12);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.team-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    opacity: 0;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 48px rgba(45, 104, 166, 0.06);
    border-color: rgba(37, 161, 142, 0.35);
}

.team-card:hover::before {
    opacity: 1;
}

.team-img-container {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    background-color: #e2e8f0;
}

.team-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.team-card:hover .team-img {
    transform: scale(1.05); /* Efecto zoom ultra limpio y lento */
}

.team-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 6px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.team-info {
    padding: 40px;
    text-align: left;
    flex-grow: 1;
}

.team-info h3 {
    font-size: 1.5rem;
    color: var(--color-dark);
    font-weight: 700;
    margin-bottom: 6px;
}

.team-role {
    color: var(--color-secondary); 
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 18px;
}

.team-divider {
    border: 0;
    height: 1px;
    background-color: #e2e8f0;
    margin-bottom: 22px;
}

.team-specs {
    list-style: none;
}

.team-specs li {
    font-size: 0.98rem;
    color: #475569;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.spec-dot {
    color: var(--color-secondary);
    font-weight: bold;
}

/* --- BANNER DE HORARIOS DE ATENCIÓN PREMIUM --- */
.schedule-notice {
    max-width: 620px;
    margin: 0 auto;
    /* Fondo limpio esmerilado con sutil degradado institucional */
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.7) 0%, rgba(248, 250, 252, 0.8) 100%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    /* Borde ultra fino de alta gama */
    border: 1px solid rgba(37, 161, 142, 0.15);
    border-radius: 16px;
    padding: 24px 36px;
    display: flex;
    align-items: center;
    gap: 24px;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(45, 104, 166, 0.03);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.4s ease, 
                box-shadow 0.4s ease;
}

/* Microinteracción premium al pasar el mouse */
.schedule-notice:hover {
    transform: translateY(-3px);
    border-color: rgba(37, 161, 142, 0.4);
    box-shadow: 0 16px 35px rgba(45, 104, 166, 0.06);
}

.schedule-icon {
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(37, 161, 142, 0.08); /* Contenedor sutil para el icono */
    padding: 12px;
    border-radius: 50%;
    transition: transform 0.4s ease;
}

.schedule-notice:hover .schedule-icon {
    transform: scale(1.08) rotate(8deg); /* El reloj reacciona sutilmente */
}

.schedule-text {
    text-align: left;
}

.schedule-text h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px; /* Estilo tracking tipo etiqueta corporativa */
    color: #64748b; /* Gris sofisticado apagado */
    margin-bottom: 4px;
}

.schedule-text p {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--color-primary); /* Azul protagónico pulido */
}

/* ==========================================================================
   8. SECCIÓN TESTIMONIOS (Comillas Gigantes Decorativas de Fondo)
   ========================================================================== */
.testimonials-section {
    background-color: #f8fafc; 
    padding: 120px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1140px;
    margin: 0 auto;
}

.testimonial-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    padding: 44px;
    border-radius: 32px 8px 32px 8px; 
    border: 1px solid rgba(37, 161, 142, 0.12);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: var(--transition);
}

.testimonial-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    opacity: 0;
    transition: var(--transition);
}

/* El Detalle Técnico Premium: Comilla gigante transparente que vuela de fondo */
.testimonial-card::after {
    content: "“";
    position: absolute;
    bottom: -40px;
    right: 10px;
    font-size: 13rem;
    font-family: Georgia, serif;
    color: rgba(37, 161, 142, 0.04); 
    z-index: -1;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 48px rgba(45, 104, 166, 0.05);
    border-color: rgba(37, 161, 142, 0.35);
}

.testimonial-card:hover::before {
    opacity: 1;
}

.stars {
    color: #f59e0b; 
    font-size: 1.05rem;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.testimonial-text {
    color: #475569;
    font-size: 0.98rem;
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 28px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-top: 1px solid #e2e8f0;
    padding-top: 20px;
}

.testimonial-author strong {
    color: var(--color-dark);
    font-size: 1rem;
    font-weight: 700;
}

.testimonial-author span {
    color: var(--color-secondary); 
    font-size: 0.85rem;
    font-weight: 600;
}

/* ==========================================================================
   9. SECCIÓN CTA FORMULARIO (Micro-Transformación Física de Componentes)
   ========================================================================== */
.cta-whatsapp {
    position: relative; 
    /* Degradado ultra suave e institucional que fusiona los tonos de la marca */
    background: linear-gradient(135deg, rgba(45, 104, 166, 0.05) 0%, rgba(37, 161, 142, 0.05) 100%);
    padding: 240px 0 100px 0; 
    overflow: hidden;
}

.cta-whatsapp::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-image: 
        radial-gradient(circle, rgba(45, 104, 166, 0.04) 1.5px, transparent 1.5px),
        linear-gradient(rgba(37, 161, 142, 0.02) 1px, transparent 1px);
    background-size: 40px 40px, 80px 80px;
    opacity: 0.8;
}

.wsp-wave-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(0deg);
    z-index: 10; /* Obliga a la ola a ponerse por encima del fondo de cualquier sección vecina */
}

.wsp-wave-top svg {
    position: relative;
    display: block;
    width: 100%;
    height: 60px; /* Altura estilizada y sutil */
}

.cta-card {
    position: relative;
    z-index: 5; /* Subimos el z-index para que flote impecable sobre la textura */
    background-color: var(--color-white);
    border-radius: 24px;
    padding: 100px 60px;
    border: 1px solid rgba(226, 232, 240, 0.8); /* Borde más definido y limpio */
    box-shadow: 0 20px 50px rgba(45, 104, 166, 0.06);
    max-width: 900px;
    margin: 100px auto;
    box-shadow: rgba(17, 12, 46, 0.15) 0px 48px 100px 0px;
}

.cta-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 40px auto;
}

.cta-header h2 {
    font-size: 2.2rem;
    color: var(--color-dark);
    font-weight: 700;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.cta-header p {
    color: #64748b;
    line-height: 1.6;
    font-size: 1.05rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-dark);
}

/* Efecto de elevación al escribir en los inputs */
.form-group input {
    font-family: var(--font-main);
    padding: 14px 18px;
    font-size: 0.98rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background-color: #f8fafc;
    color: var(--color-dark);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    background-color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-3px); /* El input "flota" dinámicamente */
    box-shadow: 0 12px 24px rgba(45, 104, 166, 0.08);
}

.selector-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 18px;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

/* Checkbox dinámico interactivo */
.check-item {
    display: flex;
    align-items: center;
    background-color: var(--color-white);
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    user-select: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.check-item input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.custom-check {
    width: 20px;
    height: 20px;
    border: 2px solid #cbd5e1;
    border-radius: 6px;
    margin-right: 14px;
    display: inline-block;
    position: relative;
    transition: var(--transition);
}

.check-item input:checked ~ .custom-check {
    background-color: var(--color-secondary); 
    border-color: var(--color-secondary);
}

.custom-check::after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.check-item input:checked ~ .custom-check::after {
    display: block;
}

.check-item:hover {
    border-color: var(--color-secondary);
    background-color: rgba(37, 161, 142, 0.02);
    transform: translateY(-2px);
}

/* Expansión física inteligente mediante el selector de estado moderno :has() */
.check-item:has(input:checked) {
    border-color: var(--color-secondary);
    background-color: rgba(37, 161, 142, 0.04);
    transform: scale(1.03); /* Crece sutilmente dando feedback real de click */
    box-shadow: 0 10px 24px rgba(37, 161, 142, 0.08);
}

.check-item input:checked ~ .check-label {
    color: var(--color-dark);
    font-weight: 700;
}

/* Panel desplegable de datos adicionales para Exámenes Preocupacionales */
.preocupacional-extra {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s ease, opacity 0.4s ease, margin 0.4s ease;
    margin-bottom: 0;
}

.preocupacional-extra.open {
    max-height: 900px;
    opacity: 1;
    margin-bottom: 48px;
}

.selector-subtitle {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 18px;
    padding-top: 20px;
    border-top: 1px dashed #e2e8f0;
}

.extra-question-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.extra-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 14px 18px;
    gap: 12px;
    flex-wrap: wrap;
}

.extra-question-label {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-dark);
}

.expuesto-title {
    margin-bottom: 16px;
}

.radio-pair {
    display: flex;
    gap: 10px;
}

.radio-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-dark);
    background-color: var(--color-white);
}

.radio-item input {
    accent-color: var(--color-secondary);
}

.radio-item:has(input:checked) {
    border-color: var(--color-secondary);
    background-color: rgba(37, 161, 142, 0.08);
    color: var(--color-secondary);
}

.expuesto-grid {
    margin-bottom: 0 !important;
}

.check-label {
    font-size: 0.95rem;
    color: #475569;
    transition: var(--transition);
}

.form-submit-container {
    text-align: center;
}

.btn-wsp {
    background-color: #25D366; 
    border: 2px solid #25D366;
    color: var(--color-white);
    padding: 16px 38px;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
    width: auto;
}

.btn-wsp:hover {
    background-color: #20ba56;
    border-color: #20ba56;
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(37, 211, 102, 0.38);
}


/*mensaje enviado*/

.mensaje-exito{
    display:none;
    max-width:700px;
    margin:30px auto 0;
    padding:35px;
    background:#ffffff;
    border:1px solid #dbeafe;
    border-radius:18px;
    text-align:center;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
    animation:fadeIn .4s ease;
}

.mensaje-icono{
    width:70px;
    height:70px;
    margin:0 auto 20px;
    border-radius:50%;
    background:#22c55e;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:34px;
    font-weight:700;
}

.mensaje-exito h3{
    margin:0 0 10px;
    color:#0f172a;
    font-size:28px;
}

.mensaje-exito p{
    margin:0;
    color:#64748b;
    font-size:16px;
    line-height:1.6;
}

@keyframes fadeIn{
    from{
        opacity:0;
        transform:translateY(15px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}
/* ==========================================================================
   10. FOOTER INSTITUCIONAL (Línea de Iluminación Neon Lavada)
   ========================================================================== */
.main-footer {
    background-color: #0f172a; /* Azul pizarra profundo de alta gama */
    color: #94a3b8; 
    padding: 80px 0 0 0;
    font-size: 0.95rem;
    position: relative;
}

/* Línea de luz superior translúcida: Separa el footer de forma elegante */
.main-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 10%;
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37, 161, 142, 0.3), rgba(45, 104, 166, 0.3), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.4fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.footer-col h3 {
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.footer-logo {
    margin-bottom: 20px;
    display: block;
}

.f-logo-img {
    height: 42px; 
    width: auto;  
    display: block;
    object-fit: contain;
}

.footer-desc {
    margin-top: 16px;
    line-height: 1.6;
    color: #94a3b8;
}

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.4;
}

.footer-contact-list svg {
    color: var(--color-secondary); 
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-list a {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact-list a:hover {
    color: var(--color-white);
}

.footer-mail {
    word-break: break-all; 
}

.footer-hours {
    line-height: 1.6;
    color: #cbd5e1;
    margin-bottom: 16px;
}

.footer-hours strong {
    color: var(--color-white);
}

.footer-badge {
    display: inline-block;
    background-color: rgba(37, 161, 142, 0.12);
    color: var(--color-secondary);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(37, 161, 142, 0.18);
}

.footer-bottom {
    background-color: #020617; /* Cierre total en negro puro */
    padding: 24px 0;
    font-size: 0.85rem;
    color: #64748b;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dev-signature {
    letter-spacing: 0.5px;
}

/* ==========================================================================
   BOTÓN FLOTANTE WHATSAPP PREMIUM
   ========================================================================== */
.wsp-floating-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35);
    z-index: 999;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275); /* Animación elástica */
}

/* El Icono SVG */
.wsp-floating-btn svg {
    position: relative;
    z-index: 3;
}

/* Efecto de Onda/Radar expansivo de software moderno */
.wsp-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #25D366;
    border-radius: 50%;
    z-index: 1;
    opacity: 0.4;
    animation: wspRadar 2.5s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

@keyframes wspRadar {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Hover Premium: Se eleva y expande la sombra */
.wsp-floating-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.5);
    background-color: #20ba56;
}

/* Adaptación para celulares (Evitamos que tape cosas importantes y baje el tamaño) */
@media (max-width: 768px) {
    .wsp-floating-btn {
        bottom: 24px;
        right: 24px;
        width: 54px;
        height: 54px;
    }
    .wsp-floating-btn svg {
        width: 24px;
        height: 24px;
    }
}

/* ==========================================================================
   11. MEDIA QUERIES TOTALMENTE CONTROLADOS (Limpieza Responsiva)
   ========================================================================== */
@media (max-width: 992px) {
    .menu-toggle { display: flex; }
    .nav-menu-footer {
        display: block;
    }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 97vh;
        background: rgba(10, 17, 32, 0.98); 
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        /* Reducimos el padding superior e inferior para ganar aire en pantallas bajas */
        padding: 100px 40px 60px 40px; 
        transition: right 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 1005;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        overflow: hidden; /* CORTA CUALQUIER INTENTO DE SCROLL EN EL PANEL */
    }

    .nav-menu.active { right: 0; }
    .nav-list { display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px; /* Compactamos sutilmente el espacio entre links */
        width: 100%;
        list-style: none;
        flex-grow: 1; /* Absorbe el espacio disponible dinámicamente */
        justify-content: center; /* Centra los links verticalmente en el área restante */
        margin-bottom: 30px; /* Separación de seguridad con el footer */ }
    /* Links del menú refinados */
    .nav-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: rgba(255, 255, 255, 0.8); /* SACAMOS EL !IMPORTANT DE ACÁ para que deje actuar al active y hover */
        letter-spacing: -0.5px;
        width: 100%;
        display: block;
        transform: translateX(40px); /* Posición inicial para el barrido */
        opacity: 0; /* DESCOMENTADO: Clave para que el fade-in funcione */
        /* Declaramos la transición base que heredarán los delays */
        transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
                    opacity 0.6s ease, 
                    color 0.3s ease; 
    }

    /* Hover y link activo (Le metemos el !important acá para romper cualquier estilo de Desktop) */
    .nav-link:hover,
    .nav-link.active {
        color: var(--color-secondary) !important;
    }

    .nav-link::after {
        display: none;
    }

    /* Cuando el menú se abre, pasamos al estado visible */
    .nav-menu.active .nav-link,
    .nav-menu.active .nav-btn {
        transform: translateX(0) !important;
        opacity: 1 !important;
    }

    /* La escalera perfecta link por link apuntando al li contenedor */
    .nav-menu.active .nav-item:nth-child(1) .nav-link { transition-delay: 0.10s; }
    .nav-menu.active .nav-item:nth-child(2) .nav-link { transition-delay: 0.17s; }
    .nav-menu.active .nav-item:nth-child(3) .nav-link { transition-delay: 0.24s; }
    .nav-menu.active .nav-item:nth-child(4) .nav-link { transition-delay: 0.31s; }
    .nav-menu.active .nav-item:nth-child(5) .nav-btn  { transition-delay: 0.38s; }
    /* Botón de acción destacado dentro del menú mobile (Solicitar Turno) */
    .nav-btn { 
        width: 100%;
        margin-top: 12px;
        padding: 16px !important;
        font-size: 1rem !important;
        background-color: var(--color-secondary) !important; 
        border-color: var(--color-secondary) !important;
        color: var(--color-white) !important;
        transform: translateY(20px);
        opacity: 0;
        transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
        transition-delay: 0.4s; /* Entra justo después del último link */
    }

    .nav-menu.active .nav-btn {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-menu-footer {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 30px;
        margin-top: auto;
        transform: translateY(20px);
        opacity: 0;
        transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        transition-delay: 0.55s;
    }

    .nav-menu.active .nav-menu-footer {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-menu-footer p {
        font-size: 0.85rem;
        color: rgba(148, 163, 184, 0.8);
        margin-bottom: 4px;
    }
    
    .nav-menu-footer a {
        font-size: 0.95rem;
        color: var(--color-white);
        text-decoration: none;
        font-weight: 500;
    }

    /* Cambiamos el color de la hamburguesa a blanco cuando está activa para que resalte sobre el fondo oscuro */
    .menu-toggle.active .bar {
        background-color: var(--color-white);
    }
    
    .menu-toggle.active .bar:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
    .menu-toggle.active .bar:nth-child(2) { opacity: 0; }
    .menu-toggle.active .bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

        /*section*/
    
    section, header {
        scroll-margin-top: 80px; /* Ajusta este valor según la altura de tu menú */
    }

    /*hero*/

    .hero { padding: 140px 0 100px 0; }
    .hero-grid { grid-template-columns: 1fr; gap: 44px; text-align: center; }
    .hero-text { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-title { font-size: 2.8rem; }
    .hero-image { height: 380px; }

    .features-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .section-title { font-size: 2rem; }

    .tab-grid { grid-template-columns: 1fr; gap: 32px; }
    .services-container { padding: 40px 24px; }

    .testimonials-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .features { padding: 80px 0; }
    .features-grid { grid-template-columns: 1fr; gap: 20px; }
    .feature-card { padding: 36px 24px; }

    .grid-2-col { grid-template-columns: 1fr; }
    .tab-btn { width: 100%; padding: 12px 20px; }
    .services-tabs { gap: 10px; }

    .team-grid { grid-template-columns: 1fr; gap: 30px; }
    .team-info { padding: 30px; }
    .schedule-notice {
        flex-direction: column;
        text-align: center;
        padding: 24px;
        gap: 14px;
        margin: 0 20px; /* Margen de seguridad para que no sature los bordes del celu */
    }
    
    .schedule-text {
        text-align: center;
    }
    
    .schedule-text p {
        font-size: 1.1rem; /* Ajuste tipográfico fluido en pantallas chicas */
    }

    .testimonials-section { padding: 80px 0; }
    .testimonials-grid { grid-template-columns: 1fr; gap: 20px; }
    .testimonial-card { padding: 32px; }

    .cta-whatsapp { padding: 80px 0; }
    .cta-card { padding: 80px 20px; }
    .form-row, .checkbox-grid { grid-template-columns: 1fr; gap: 16px; }
    .extra-question-row { grid-template-columns: 1fr; }
    .extra-question { justify-content: flex-start; }
    .cta-header h2 { font-size: 1.9rem; }
    .btn-wsp { width: 100%; }

    .main-footer { padding-top: 60px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 40px; }
    .footer-bottom-flex { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 576px) {
    .hero-title { font-size: 2.1rem; }
    .hero-text { font-size: 1rem; }
    .hero-actions { flex-direction: column; width: 100%; gap: 12px; }
    .btn { width: 100%; }
    .btn-secondary { margin-left: 0; }
    .hero-image { height: 290px; }
    .hero-wave svg { height: 35px; }
}


/* ==========================================================================
   EFECTOS DE ENTRADA PREMIUM (REVELADO PROGRESIVO)
   ========================================================================== */
/* Estado base: El elemento está oculto, un poco más abajo y sutilmente rotado para dar peso */
.reveal {
    opacity: 0;
    transform: translateY(35px) scale(0.98);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity; /* Optimiza el uso de la placa de video del celular/PC */
}

/* Estado activo: Cuando entra en pantalla se activa mediante JS */
.reveal.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Efecto de cascada escalonada (Stagger): Para que los elementos hermanos no aparezcan todos juntos */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }