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

:root {
    --morado: #73519E;     
    --lila: #C5A9D3;       
    --morado-oscuro: #5B3F80; 
    --negro: #2C3038;
    --gris: #6B7280;
    --gris-claro: #F8FAFC;
    --blanco: #FFFFFF;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--negro);
    line-height: 1.6;
    background-color: var(--blanco);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* TOP BAR (Estilo Clínica) */
.top-bar {
    background-color: var(--morado);
    color: var(--blanco);
    font-size: 13px;
    padding: 8px 0;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left, .top-bar-right {
    display: flex;
    gap: 24px;
}

/* NAVBAR */
.navbar {
    background: var(--blanco);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

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

/* LOGO IMAGEN */
.logo-img {
    height: 70px; 
    width: auto;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
    margin-left: 12px;
}

.brand-name {
    font-size: 36px;
    font-weight: 700;
    color: var(--morado);
    line-height: 1;
    letter-spacing: 0.5px;
}

.brand-tagline {
    font-size: 18px;
    color: var(--lila);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--negro);
    font-weight: 500;
    transition: color 0.3s;
    font-size: 16px;
}

.nav-links a:hover {
    color: var(--morado);
}

.btn-portal {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--morado);
    color: var(--blanco);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
}

.btn-portal:hover {
    background: var(--morado-oscuro);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(115, 81, 158, 0.3);
}

/* HERO SECTION CON IMAGEN DE FONDO LOCAL */
.hero {
    background-image: url('fondo.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 120px 0 140px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(115, 81, 158, 0.85), rgba(197, 169, 211, 0.75)); 
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2; 
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: 54px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--blanco);
}

.highlight {
    color: var(--blanco); 
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9); 
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.btn-large {
    background: var(--blanco);
    color: var(--morado);
    border: none;
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
}

.btn-large:hover {
    background: var(--gris-claro);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.btn-outline {
    background: transparent;
    color: var(--blanco);
    border: 2px solid var(--blanco);
    padding: 14px 30px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: var(--blanco);
    color: var(--morado);
}

/* SERVICIOS */
.services {
    padding: 100px 0;
    background: var(--blanco);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--negro);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--gris);
    font-size: 18px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--blanco);
    padding: 40px 30px;
    border-radius: 16px;
    transition: all 0.3s;
    border: 1px solid #E5E7EB;
    position: relative;
    text-align: left;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    border-color: var(--lila);
}

.service-icon {
    font-size: 36px;
    margin-bottom: 20px;
    display: inline-block;
    background: var(--gris-claro);
    width: 70px;
    height: 70px;
    line-height: 70px;
    text-align: center;
    border-radius: 16px;
}

.service-card.featured {
    background: var(--morado);
    color: var(--blanco);
    border-color: var(--morado);
}

.service-card.featured .service-icon {
    background: rgba(255,255,255,0.1);
}

.service-card.featured p {
    color: rgba(255,255,255,0.8);
}

.badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--blanco);
    color: var(--morado);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--gris);
    line-height: 1.6;
    font-size: 15px;
}

/* CTA RESULTADOS */
.results-cta {
    background: linear-gradient(135deg, var(--morado), var(--morado-oscuro));
    color: var(--blanco);
    padding: 80px 0;
    text-align: center;
}

.results-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.results-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.results-cta .btn-large {
    background: var(--blanco);
    color: var(--morado);
}

.results-cta .btn-large:hover {
    background: var(--gris-claro);
}

/* CONTACTO */
.contact {
    padding: 100px 0;
    background: var(--gris-claro);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.contact-desc {
    color: var(--gris);
    font-size: 18px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 24px;
    background: var(--blanco);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.contact-item h4 {
    font-size: 18px;
    color: var(--negro);
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--gris);
    line-height: 1.6;
}

/* FOOTER */
.footer {
    background: var(--negro);
    color: var(--blanco);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-logo {
    height: 60px;
    width: auto;
    background: var(--blanco); 
    padding: 5px;
    border-radius: 8px;
    object-fit: contain;
}

.footer-text-brand p {
    color: #9CA3AF;
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--lila);
}

.footer-bottom {
    text-align: center;
    color: #6B7280;
    font-size: 14px;
}

/* MODAL LOGIN */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--blanco);
    padding: 40px;
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #9CA3AF;
    transition: color 0.2s;
}

.close:hover {
    color: var(--negro);
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.modal-content h2 {
    font-size: 24px;
    color: var(--negro);
}

.modal-content > p {
    color: var(--gris);
    margin-bottom: 30px;
    font-size: 15px;
}

.form-field {
    margin-bottom: 20px;
}

.form-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--negro);
    font-size: 14px;
}

.form-field input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    font-size: 15px;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s;
}

.form-field input:focus {
    outline: none;
    border-color: var(--morado);
    box-shadow: 0 0 0 3px rgba(115, 81, 158, 0.1);
}

.btn-full {
    width: 100%;
    background: var(--morado);
    color: var(--blanco);
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.btn-full:hover {
    background: var(--morado-oscuro);
}

/* PANEL RESULTADOS */
.panel {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--gris-claro);
    z-index: 1000;
    overflow-y: auto;
}

.panel.active {
    display: block;
}

.panel-header {
    background: var(--blanco);
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.user-panel-info h3 {
    font-size: 18px;
    color: var(--negro);
}

.user-panel-info p {
    color: var(--gris);
    font-size: 13px;
}

.panel-body {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 24px;
}

.panel-body h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--negro);
}

.result-card {
    background: var(--blanco);
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #E5E7EB;
    transition: all 0.3s;
}

.result-card:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    border-color: var(--lila);
}

.result-info h3 {
    font-size: 18px;
    color: var(--negro);
    margin-bottom: 8px;
}

.result-action .btn {
    background: var(--morado);
    color: var(--blanco);
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.result-action .btn:hover {
    background: var(--morado-oscuro);
}

/* -------------------------------------- */
/* BOTÓN WHATSAPP FLOTANTE                */
/* -------------------------------------- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background-color: #25d366; /* Verde oficial WhatsApp */
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.25);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128C7E;
    color: white;
    box-shadow: 0px 6px 16px rgba(0, 0, 0, 0.3);
}

.whatsapp-icon {
    width: 38px;
    height: 38px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .nav-links, .top-bar {
        display: none;
    }
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-content {
        margin: 0 auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 40px;
    }
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    /* --- AJUSTES NAVBAR Y LOGO EN MÓVIL (Acá está la magia) --- */
    .nav-content {
        height: auto;
        min-height: 80px;
        padding: 12px 0;
    }
    .logo-img {
        height: 45px;
    }
    .brand-name {
        font-size: 24px;
    }
    .brand-tagline {
        font-size: 11px;
        line-height: 1.3;
    }
    .brand-text {
        margin-left: 8px;
    }
    /* Botón Resultados más adaptado */
    .btn-portal {
        padding: 8px 12px;
        font-size: 14px;
        gap: 6px;
    }
    .btn-portal svg {
        width: 16px;
        height: 16px;
    }
    /* ----------------------------------------------------------- */
    
    /* Achicamos apenas el botón de WhatsApp en celulares */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    .whatsapp-icon {
        width: 32px;
        height: 32px;
    }
}