/* =========================================
   VARIABLES GLOBALES (Paleta Kinema Premium)
   ========================================= */
:root {
    --kinema-amarillo: #FFD002;
    --kinema-negro: #111111;
    --kinema-blanco: #ffffff;
    --kinema-gris-fondo: #f9f9f9;
    --kinema-gris-texto: #4a4a4a; /* Gris más oscuro para legibilidad */
}

/* =========================================
   TIPOGRAFÍA Y CUERPO BASE
   ========================================= */
body {
    font-family: 'Montserrat', sans-serif;
    color: var(--kinema-negro);
    background-color: var(--kinema-blanco);
    -webkit-font-smoothing: antialiased;
    font-weight: 400; /* Mejor legibilidad */
}

h1, h2, h3, h4, h5 {
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.text-muted {
    color: var(--kinema-gris-texto) !important;
}

/* =========================================
   BOTONES GENERALES
   ========================================= */
.btn-negro {
    background-color: var(--kinema-negro);
    color: var(--kinema-blanco);
    padding: 15px 40px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
    border: none;
}
.btn-negro:hover {
    background-color: var(--kinema-amarillo);
    color: var(--kinema-negro);
}

/* =========================================
   BARRA DE NAVEGACIÓN (NAVBAR)
   ========================================= */
.navbar {
    background-color: transparent;
    padding: 25px 0;
    transition: all 0.4s ease;
}
.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}
.navbar-brand {
    font-weight: 900;
    font-size: 1.8rem;
    letter-spacing: 1px;
    color: var(--kinema-negro) !important;
}
.logo-nav {
    max-height: 85px;
    width: auto;
    transition: all 0.4s ease;
}
.navbar.scrolled .logo-nav {
    max-height: 60px;
}
.nav-link {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 15px;
    color: var(--kinema-negro) !important;
    transition: 0.3s;
}
.nav-link:hover { color: var(--kinema-amarillo) !important; }

.btn-turno-nav {
    background-color: var(--kinema-negro);
    color: var(--kinema-amarillo);
    font-weight: 700;
    text-transform: uppercase;
    padding: 10px 25px;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: 0.3s;
    text-decoration: none;
    display: inline-block;
}
.btn-turno-nav:hover {
    background-color: var(--kinema-amarillo);
    color: var(--kinema-negro);
}

@media (max-width: 991px) {
    .navbar-collapse {
        background-color: var(--kinema-blanco);
        padding: 20px 25px;
        border-radius: 12px;
        box-shadow: 0 15px 35px rgba(0,0,0,0.1);
        margin-top: 15px;
    }
    .nav-link {
        margin: 12px 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        padding-bottom: 12px;
    }
    .btn-turno-nav {
        margin-top: 15px;
        width: 100%;
        text-align: center;
        border-radius: 6px;
    }
}

/* =========================================
   PÁGINAS DE TERAPIAS (DISEÑO PREMIUM)
   ========================================= */
.terapia-section {
    padding: 180px 0 80px;
    background-color: var(--kinema-blanco);
}

.perfil-rol {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--kinema-amarillo);
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.terapia-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    font-weight: 900;
    color: var(--kinema-negro);
    text-transform: uppercase;
}

.terapia-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--kinema-gris-texto);
    font-weight: 400; /* Legibilidad mejorada */
}

/* Lista para Movimiento Activo */
.perfil-especialidades {
    list-style: none;
    padding-left: 0;
}
.perfil-especialidades li {
    font-size: 0.95rem;
    color: var(--kinema-negro);
    font-weight: 400;
    margin-bottom: 15px;
    line-height: 1.6;
}
.perfil-especialidades i {
    color: var(--kinema-amarillo);
    margin-right: 10px;
}

.benefit-card {
    background-color: var(--kinema-gris-fondo);
    padding: 40px;
    height: 100%;
    border-left: 4px solid var(--kinema-amarillo);
    transition: transform 0.3s ease;
}
.benefit-card:hover {
    transform: translateY(-5px);
}
.benefit-card h4 {
    font-weight: 800;
    text-transform: uppercase;
    font-size: 1rem;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.kinema-badge {
    background-color: var(--kinema-negro);
    color: var(--kinema-amarillo);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 20px;
    display: inline-block;
    letter-spacing: 1px;
}

/* =========================================
   PREGUNTAS FRECUENTES (FAQ ACORDEÓN)
   ========================================= */
.faq-section {
    background-color: #f9f9f9;
    padding: 80px 0;
    margin-bottom: 80px; /* Margen para separarlo del botón Volver */
}

.accordion-kinema .accordion-item {
    border: none;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    background-color: transparent;
    margin-bottom: 10px;
}

.accordion-kinema .accordion-button {
    background-color: transparent;
    font-weight: 700;
    color: var(--kinema-negro);
    padding: 20px 10px;
    box-shadow: none;
    font-size: 1.05rem;
}

.accordion-kinema .accordion-button:not(.collapsed) {
    color: var(--kinema-amarillo);
    background-color: transparent;
    box-shadow: none;
}

.accordion-kinema .accordion-button::after {
    filter: grayscale(100%);
}

.accordion-kinema .accordion-body {
    padding: 10px 10px 30px;
    color: var(--kinema-gris-texto);
    font-size: 0.95rem;
    line-height: 1.6;
    font-weight: 400;
}

/* =========================================
   FOOTER
   ========================================= */
footer {
    background-color: var(--kinema-blanco);
    padding: 40px 0 30px;
    border-top: 2px solid var(--kinema-amarillo);
}
.footer-text { 
    color: var(--kinema-gris-texto); 
    font-size: 0.9rem; 
    font-weight: 400; 
}
.social-link {
    color: var(--kinema-negro);
    font-size: 1.2rem;
    margin-right: 15px;
    transition: 0.3s;
    text-decoration: none;
}
.social-link:hover { color: var(--kinema-amarillo); transform: translateY(-3px); display: inline-block;}
.isotipo-footer {
    max-height: 45px;
    width: auto;
    transition: transform 0.3s ease;
}
.isotipo-footer:hover { transform: scale(1.05); }

/* =========================================
   UTILIDADES
   ========================================= */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.btn-wsp-flotante {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50%;
    font-size: 30px;
    box-shadow: 0px 5px 20px rgba(0,0,0,0.15);
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}
.btn-wsp-flotante:hover {
    background-color: #20ba56;
    color: #fff;
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0px 8px 25px rgba(0,0,0,0.25);
}

@media (max-width: 991.98px) {
    .btn-negro {
        display: block;
        width: fit-content;
        margin: 30px auto 0;
    }
    .perfil-rol, .terapia-title {
        text-align: center;
    }
}

/* Centrar automáticamente el bloque de especialistas y el botón en todas las terapias */
.terapia-section .mt-5.pt-4, 
.terapia-section .mt-5.pt-5,
.cta-kinema {
    text-align: center !important;
}

/* Asegura que el botón se comporte como un bloque centrado */
.terapia-section .btn-negro {
    display: inline-block;
    margin-top: 20px;
}