/* ================= VARIABLES Y BASE ================= */
:root {
    --color-black: #111111;
    --color-pink: #E8B0C0;
    --color-blue: #1E94BC;
    --color-white: #ffffff;
    --color-gray-light: #f4f6f8;
    --font-main: 'Poppins', sans-serif;
    --transition-smooth: all 0.3s ease;
}

* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: var(--font-main); 
    scroll-behavior: smooth; 
}

body { 
    color: var(--color-black); 
    background-color: #fafbfc; /* Un fondo levemente gris para que resalte la tarjeta blanca del form */
    overflow-x: hidden; 
}

/* ================= CLASES GENERALES ================= */
.container { max-width: 1080px; margin: 0 auto; padding: 0 2rem; }
.section-padding { padding: 5.5rem 0; }
.text-center { text-align: center; }

h2 { font-size: 2rem; color: var(--color-blue); margin-bottom: 1rem; }
.subtitle { font-size: 1.05rem; color: #666; margin-bottom: 2.5rem; }
.badge { display: inline-block; padding: 0.3rem 0.8rem; background: rgba(232,176,192,0.2); color: var(--color-pink); border-radius: 50px; font-weight: 600; font-size: 0.8rem; margin-bottom: 1rem; }

/* Botones Base */
.btn { padding: 0.6rem 1.4rem; border-radius: 8px; font-weight: 600; cursor: pointer; transition: var(--transition-smooth); border: none; font-size: 0.95rem; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; text-decoration: none; }
.btn-solid { background: var(--color-pink); color: var(--color-black); }
.btn-solid:hover { background: #d39cae; transform: translateY(-2px); }
.btn-outline { background: transparent; border: 2px solid var(--color-blue); color: var(--color-blue); }
.btn-outline:hover { background: var(--color-blue); color: var(--color-white); }
.btn-large { padding: 0.9rem 2.2rem; font-size: 1.05rem; }
.login-btn-small { padding: 0.4rem 0.9rem; font-size: 0.85rem; margin-left: 0.5rem; }

.hidden { display: none !important; }
.fade-in { opacity: 0; transform: translateY(20px); transition: var(--transition-smooth); }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ================= TOP BAR Y NAVEGACIÓN ================= */
.top-bar { background-color: var(--color-black); color: var(--color-white); font-size: 0.8rem; padding: 0.4rem 0; position: fixed; width: 100%; top: 0; z-index: 1001; }
.top-bar-container { max-width: 1080px; margin: 0 auto; padding: 0 2rem; display: flex; justify-content: space-between; align-items: center; }
.social-icons { display: flex; gap: 0.1rem; align-items: center; }
.social-icons a { color: var(--color-white); text-decoration: none; font-size: 1rem; transition: var(--transition-smooth); display: inline-block; margin-left: 1.3rem; }
.social-icons a:hover { color: var(--color-pink); transform: translateY(-2px); }

.navbar { background-color: rgba(255, 255, 255, 0.85); backdrop-filter: blur(8px); box-shadow: 0 4px 15px rgba(0,0,0,0.05); position: fixed; width: 100%; top: 32px; z-index: 1000; }
.nav-container { display: flex; justify-content: space-between; align-items: center; max-width: 1080px; margin: 0 auto; padding: 0.8rem 2rem; }
.nav-logo { height: 58px; width: auto; display: block; transition: var(--transition-smooth); }
.nav-logo:hover { opacity: 0.85; }

.nav-links { display: flex; gap: 1.8rem; align-items: center; margin-right: auto; margin-left: 2.5rem; }
.nav-links a { text-decoration: none; color: var(--color-black); font-weight: 500; transition: var(--transition-smooth); font-size: 0.95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--color-pink); }
.dropdown { position: relative; display: inline-block; }
.dropdown-content { display: none; position: absolute; background-color: var(--color-white); min-width: 180px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); border-radius: 8px; top: 100%; left: 0; overflow: hidden; padding: 0.5rem 0; }
.dropdown-content a { color: var(--color-black); padding: 0.7rem 1.2rem; display: block; font-size: 0.9rem; }
.dropdown-content a:hover { background-color: rgba(232,176,192,0.1); color: var(--color-blue); }
.dropdown:hover .dropdown-content { display: block; }

.auth-buttons { display: flex; gap: 0.8rem; }
.mobile-menu-btn { 
    display: none; 
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px; 
}
.mobile-menu-btn span { width: 25px; height: 3px; background-color: var(--color-black); border-radius: 2px; transition: var(--transition-smooth); }


/* ================= CONTENEDOR PRINCIPAL DEL FORMULARIO ================= */
.main-form-container { 
    padding-top: 140px; /* Evita que el menú fijo tape el contenido */
    min-height: 80vh; 
    padding-bottom: 4rem;
}

/* ================= PANTALLA DE SELECCIÓN ================= */
.seleccion-grid { display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; margin-top: 3rem; }
.card-seleccion { background: var(--color-white); padding: 3.5rem 2.5rem; border-radius: 24px; box-shadow: 0 15px 40px rgba(0,0,0,0.05); width: 360px; cursor: pointer; transition: var(--transition-smooth); border: 2px solid transparent; text-align: center; }
.card-seleccion:hover { transform: translateY(-10px); border-color: var(--color-pink); box-shadow: 0 20px 50px rgba(232,176,192,0.15); }
.card-seleccion:nth-child(2):hover { border-color: var(--color-blue); box-shadow: 0 20px 50px rgba(30,148,188,0.15); }
.card-icon { font-size: 4rem; margin-bottom: 1.5rem; }
.card-seleccion h3 { font-size: 1.6rem; margin-bottom: 1rem; color: var(--color-black); }
.card-seleccion p { color: #666; font-size: 0.95rem; margin-bottom: 2.5rem; line-height: 1.6; }
.btn-seleccionar { display: block; background: rgba(232,176,192,0.15); color: var(--color-pink); padding: 1rem; border-radius: 12px; font-weight: 600; transition: var(--transition-smooth); }
.btn-blue { background: rgba(30,148,188,0.15); color: var(--color-blue); }
.card-seleccion:hover .btn-seleccionar { background: var(--color-pink); color: var(--color-white); }
.card-seleccion:hover .btn-blue { background: var(--color-blue); color: var(--color-white); }

/* ================= FORMULARIO WIZARD ================= */
.box-shadow-premium { background: var(--color-white); padding: 4rem 4.5rem; border-radius: 24px; box-shadow: 0 15px 50px rgba(0,0,0,0.05); max-width: 900px; margin: 0 auto; border: 1px solid rgba(0,0,0,0.02); }
.form-header { margin-bottom: 3.5rem; padding-bottom: 2rem; border-bottom: 1px solid #eaeaea; }
.form-header h2 { font-size: 1.8rem; }
.form-header p { color: #555; font-size: 1.05rem; }

/* Barra de progreso */
.progress-container { position: relative; margin-bottom: 4.5rem; padding: 0 20px; }
.progress-bar { position: absolute; top: 50%; left: 20px; right: 20px; height: 6px; background: #eaeaea; transform: translateY(-50%); z-index: 1; border-radius: 3px; }
.progress-bar::before { content: ''; position: absolute; top: 0; left: 0; height: 100%; background: var(--color-pink); width: 0%; transition: width 0.5s ease-in-out; border-radius: 3px; }
.progress-steps { display: flex; justify-content: space-between; position: relative; z-index: 2; }
.step { width: 45px; height: 45px; background: #eaeaea; color: #888; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; transition: var(--transition-smooth); border: 5px solid var(--color-white); font-size: 1.1rem; }
.step.active { background: var(--color-pink); color: var(--color-white); box-shadow: 0 0 0 5px rgba(232,176,192,0.2); }
.step.completed { background: var(--color-blue); color: var(--color-white); }

/* Manejo de fases */
.form-step { display: none; animation: fadeInForm 0.5s; }
.form-step.active { display: block; }
@keyframes fadeInForm { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

.step-title { font-size: 1.5rem; color: var(--color-blue); margin-bottom: 2.5rem; display: flex; align-items: center; gap: 0.8rem; }

/* Grid de Inputs */
.input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.8rem; }
.input-group { display: flex; flex-direction: column; margin-bottom: 1.8rem; }
.input-group.full-width { grid-column: 1 / -1; }
.input-group label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; color: #555; margin-bottom: 0.6rem; font-weight: 700; }
.help-text { font-size: 0.85rem; color: #888; margin-bottom: 0.8rem; display: block; margin-top: -5px; }

.input-group input[type="text"], .input-group input[type="date"], .input-group input[type="number"], .input-group input[type="tel"], .input-group input[type="email"], .input-group select, .input-group textarea {
    width: 100%; padding: 1.1rem 1.2rem; background: var(--color-gray-light); border: 1px solid transparent; border-radius: 12px; font-size: 1rem; color: var(--color-black); transition: var(--transition-smooth); outline: none;
}
.input-group textarea { resize: vertical; min-height: 120px; }
.input-group input:focus, .input-group select:focus, .input-group textarea:focus { background: var(--color-white); border-color: var(--color-blue); box-shadow: 0 0 0 4px rgba(30,148,188,0.1); }

/* Botones Radio y Checkbox modernos */
.radio-group, .checkbox-grid { display: grid; gap: 1rem; }
.checkbox-grid { grid-template-columns: 1fr 1fr; }
.radio-custom, .check-custom { display: flex; align-items: center; padding: 1.2rem; background: var(--color-gray-light); border-radius: 12px; cursor: pointer; border: 1px solid transparent; transition: var(--transition-smooth); }
.radio-custom:hover, .check-custom:hover { background: rgba(30,148,188,0.05); border-color: rgba(30,148,188,0.3); }
.radio-custom input, .check-custom input { margin-right: 12px; accent-color: var(--color-pink); transform: scale(1.3); }
.radio-custom span, .check-custom span { font-size: 1rem; color: #444; }

/* Diagnóstico Visual (Radios verticales con color) */
.diagnostico-intro { color: #555; margin-bottom: 2.5rem; line-height: 1.7; font-size: 1.05rem; }
.diagnostic-box { margin-bottom: 3.5rem; background: #fff; padding: 2.5rem; border-radius: 16px; border: 1px solid #eaeaea; }
.diagnostic-box h4 { color: var(--color-pink); margin-bottom: 1.2rem; font-size: 1.2rem; }
.diagnostic-box label { font-weight: 600; margin-bottom: 1.5rem; display: block; color: var(--color-black); font-size: 1.1rem; }
.radio-vertical { display: flex; flex-direction: column; gap: 0.8rem; }
.radio-vertical label { font-weight: 500; background: var(--color-gray-light); padding: 1.2rem; border-radius: 12px; margin: 0; cursor: pointer; transition: var(--transition-smooth); display: flex; align-items: center; border: 1px solid transparent; font-size: 1rem; }
.radio-vertical label:hover { background: #fff; border-color: var(--color-blue); box-shadow: 0 5px 15px rgba(0,0,0,0.05); }

/* Términos y botones */
.terms-box { background: rgba(232,176,192,0.1); padding: 2.5rem; border-radius: 16px; margin: 3rem 0 2.5rem 0; display: flex; flex-direction: column; gap: 1.2rem; border-left: 5px solid var(--color-pink); }
.terms-box .check-custom { background: transparent; padding: 0.5rem; }
.form-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 3.5rem; border-top: 1px solid #eaeaea; padding-top: 2.5rem; }
.form-actions.right { justify-content: flex-end; }
.pulse-btn { animation: pulseBtn 2s infinite; font-size: 1.1rem; padding: 1rem 2rem; }
@keyframes pulseBtn { 0% { box-shadow: 0 0 0 0 rgba(232,176,192,0.5); } 70% { box-shadow: 0 0 0 15px rgba(232,176,192,0); } 100% { box-shadow: 0 0 0 0 rgba(232,176,192,0); } }

/* ================= FOOTER PREMIUM ================= */
.footer-premium { background-color: var(--color-black); color: #cccccc; padding-top: 5rem; font-size: 0.95rem; position: relative; }
.footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; margin-bottom: 4rem; }
.footer-col h3 { color: var(--color-white); font-size: 1.3rem; margin-bottom: 0.5rem; font-weight: 600; }
.footer-logo span { color: var(--color-pink); }
.footer-line { width: 35px; height: 2px; background-color: var(--color-white); margin-bottom: 1.5rem; }
.footer-col p { margin-bottom: 1.5rem; line-height: 1.7; }
.footer-socials { display: flex; gap: 0.8rem; }
.footer-socials a { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; background-color: #222222; color: var(--color-white); border-radius: 50%; text-decoration: none; transition: var(--transition-smooth); font-size: 1.1rem; }
.footer-socials a:hover { background-color: var(--color-pink); color: var(--color-black); transform: translateY(-3px); }
.footer-links, .footer-contact { list-style: none; padding: 0; }
.footer-links li, .footer-contact li { margin-bottom: 1rem; }
.footer-links a { color: #cccccc; text-decoration: none; transition: var(--transition-smooth); }
.footer-links a:hover { color: var(--color-pink); padding-left: 6px; }
.footer-contact li { display: flex; align-items: center; gap: 1rem; }
.footer-contact i { color: var(--color-pink); font-size: 1.1rem; width: 20px; text-align: center; }
.footer-bottom { background-color: #080808; padding: 1.5rem 2rem; text-align: center; font-size: 0.85rem; color: #777; border-top: 1px solid #1a1a1a; }
.footer-bottom p { margin-bottom: 0.4rem; }
.footer-bottom a { color: #c7bebe; text-decoration: none; transition: var(--transition-smooth); font-weight: 500; }
.footer-bottom a:hover { color: var(--color-white); }


/* ========================================== */
/* FIX PARA CHECKBOXES Y RADIOS EN MÓVILES    */
/* (Aplica para Pro Mujer y Pro Kids)         */
/* ========================================== */

@media (max-width: 768px) {
    /* Reseteamos la estructura de los botones de selección */
    .check-custom, 
    .radio-vertical, 
    .radio-group label {
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 15px !important;
        text-align: left !important;
        white-space: normal !important; /* Obliga al texto a acomodarse horizontalmente */
        height: auto !important;
        min-height: 60px !important;
    }

    /* Le damos todo el espacio disponible al texto para que no se aplaste */
    .check-custom span, 
    .radio-vertical span, 
    .radio-group label span,
    .check-custom p,
    .radio-vertical p {
        flex: 1 1 auto !important; /* Toma todo el ancho libre */
        display: block !important;
        width: 100% !important;
        margin-left: 10px !important; /* Separación de la bolita/cuadrito */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        line-height: 1.4 !important;
    }

    /* Evitamos que la bolita/cuadrito se deforme */
    .check-custom input[type="checkbox"], 
    .radio-vertical input[type="radio"], 
    .radio-group input[type="radio"] {
        flex: 0 0 auto !important;
        width: 20px !important;
        height: 20px !important;
        margin: 0 !important;
    }
}

/* ========================================== */
/* RESPONSIVE DESIGN & FIX PARA iOS (IPHONE)  */
/* ========================================== */

/* Reglas estrictas para cajas de texto en celulares (Evita el Zoom de Apple) */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select, 
textarea {
    -webkit-appearance: none !important; /* Quita los estilos inflados de Apple */
    appearance: none !important;
    font-size: 16px !important; /* CRÍTICO: Si es menor a 16px, el iPhone hace zoom y rompe la web */
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    margin: 0 !important;
}

@media (max-width: 768px) {
    /* Evitamos el desbordamiento horizontal en todo el cuerpo */
    body, html, main {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
    }

    .container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .form-wrapper {
        padding: 25px 15px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        margin: 0 auto !important;
    }

    .input-grid {
        display: block !important; /* Block es más seguro que grid en iPhone viejos */
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .input-group {
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
        margin-bottom: 15px !important;
    }
}

/* ========================================== */
/* RESPONSIVE DESIGN (CORRECCIÓN ESTRICTA PARA MÓVILES)*/
/* ========================================== */

@media (max-width: 768px) {
    /* Evitamos el desbordamiento horizontal en todo el cuerpo */
    body, html, main {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
    }

    /* Ajustamos los contenedores para que no se salgan */
    .container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .form-wrapper {
        padding: 25px 15px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        margin: 0 auto !important;
    }

    .input-grid {
        display: grid !important;
        grid-template-columns: 100% !important; /* Fuerza una sola columna al 100% */
        gap: 15px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .input-group {
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    /* Obligamos a las cajas de texto a ser estrictamente del tamaño de su contenedor */
    .input-group input, 
    .input-group select, 
    .input-group textarea {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
}

/* ================= RESPONSIVE (CELULARES) ================= */
@media (max-width: 900px) {
    /* CORRECCIÓN DE ESPACIOS EN CELULARES */
    .section-padding { padding: 2.5rem 0 !important; }
    h2 { margin-bottom: 0.8rem !important; }
    .subtitle { margin-bottom: 1.8rem !important; }
    .text-center { margin-bottom: 2rem !important; }

    /* MENU CELULAR */
    .mobile-menu-btn { display: flex; }
    .nav-links { display: flex; flex-direction: column; position: absolute; top: 100%; left: -100%; width: 100%; background-color: rgba(255, 255, 255, 0.98); backdrop-filter: blur(8px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); padding: 2rem 0; margin: 0; gap: 2rem; text-align: center; transition: left 0.4s ease; }
    .nav-links.active { left: 0; }
    .dropdown { width: 100%; }
    .dropdown-content { position: static; box-shadow: none; background-color: #f4f6f8; width: 100%; margin-top: 10px; display: none; }
    .dropdown-content.mostrar-movil { display: block; }
    .dropdown-content a { padding: 1rem; border-bottom: 1px solid #eaeaea; }
    .dropdown-content a:last-child { border-bottom: none; }
    .auth-buttons, .top-bar { display: none; }
    .navbar { top: 0; }

    /* FOOTER CELULAR */
    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }

    /* FORMULARIO CELULAR */
    .main-form-container { padding-top: 100px; }
    .seleccion-grid { gap: 1.5rem; }
    .card-seleccion { width: 100%; padding: 2.5rem 1.5rem; }
    .box-shadow-premium { padding: 2.5rem 1.5rem; border-radius: 16px; }
    
    .input-grid, .checkbox-grid { grid-template-columns: 1fr; }
    
    .form-actions { flex-direction: column-reverse; gap: 1rem; }
    .form-actions .btn { width: 100%; justify-content: center; }
    
    .step-title { font-size: 1.3rem; }
    .diagnostic-box { padding: 1.5rem 1rem; }
    .terms-box { padding: 1.5rem; }
}