/* PALETA SUGERIDA: Negro, Dorado Suave, Blanco - Estilo Phi-Academy Dark Mode */
:root {
    --color-primary: #a87f32; /* Dorado para botones/CTA */
    --color-secondary: #ffffff; /* Blanco para texto/elementos */
    --color-text: #e0e0e0; /* Gris muy claro para cuerpo de texto */
    --color-dark: #0f0f0f; /* Negro (Fondo Principal) */
    --color-darker: #1a1a1a; /* Negro un poco más claro (para separar secciones) */
    --color-light: #ffffff; /* Blanco */
    /* UNIFICAMOS TIPOGRAFÍA para un look más moderno y limpio */
    --font-primary: 'Open Sans', sans-serif;
}


/* ----------------------------------- */
/* ESTILOS GENERALES Y DARK MODE */
/* ----------------------------------- */
body {
    background-color: var(--color-dark);
    font-family: var(--font-primary);
    color: var(--color-text);
    margin: 0;
    padding: 0;
    line-height: 1.7; 
}


h1, h2, h3 {
    font-family: var(--font-primary);
    color: var(--color-secondary);
    text-align: center;
    margin-bottom: 0.5em;
    font-weight: 300; 
}


h1 {
    font-weight: 400;
}


.content-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    text-align: center;
}


a {
    color: var(--color-primary);
    text-decoration: none;
}
a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}


.bg-dark-premium {
    background-color: var(--color-dark);
}
.bg-darker {
    background-color: var(--color-darker);
}


/* ----------------------------------- */
/* BARRA FIJA DE URGENCIA (TOP BAR) - ESTILO PREMIUM CORREGIDO */
/* ----------------------------------- */
#top-bar-notification {
    position: sticky; 
    top: 0;
    width: 100%;
    padding: 8px 0; /* Menos padding */
    background-color: var(--color-darker); /* Fondo negro muy oscuro, más discreto */
    color: var(--color-primary); /* Texto dorado suave */
    text-align: center;
    font-weight: 400; /* Fuente ligera */
    font-size: 0.9em;
    z-index: 1000;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(168, 127, 50, 0.3); /* Línea inferior sutil y elegante */
}

/* ----------------------------------- */
/* CERTIFICACIÓN (Debajo del H1) */
/* ----------------------------------- */
.phi-certified {
    color: var(--color-primary); 
    font-size: 1.1em;
    font-weight: 600; 
    letter-spacing: 1px;
    margin: 10px 0 20px;
}


/* ----------------------------------- */
/* BOTONES (CTA) - CRO FOCUS */
/* ----------------------------------- */
.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-dark) !important;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 5px;
    font-weight: 700;
    font-size: 1.1em;
    text-transform: uppercase;
    transition: background-color 0.3s, transform 0.2s;
    margin: 20px 0;
}


.btn-primary:hover {
    background-color: #d1a95e; 
    transform: translateY(-2px); 
}


.large {
    font-size: 1.5em;
    padding: 20px 40px;
}


#hero small {
    color: var(--color-text);
}


/* ----------------------------------- */
/* SECCIÓN COMPARACIÓN (Diferencia) */
/* ----------------------------------- */
.comparison-grid {
    display: flex;
    gap: 30px;
    text-align: left;
    margin-top: 40px;
}


.col-problem, .col-solution {
    flex: 1;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(255, 255, 255, 0.1); 
    color: var(--color-text);
}


.col-problem {
    background-color: #2e1010; 
}


.col-solution {
    background-color: #102e1a; 
}


.col-solution h3 {
    color: #90ee90; 
}


.col-problem h3 {
    color: #ffb6c1; 
}


.comparison-grid ul {
    list-style: none;
    padding-left: 0;
}


.comparison-grid li {
    margin-bottom: 15px;
    font-size: 1.1em;
}


/* ----------------------------------- */
/* EFECTO HOVER EN IMÁGENES */
/* ----------------------------------- */
#hero img,
.servicio-galeria-mini img,
.image-gallery img {
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    cursor: pointer;
}


#hero img:hover,
.servicio-galeria-mini img:hover,
.image-gallery img:hover {
    transform: scale(1.03); 
    box-shadow: 0 0 15px rgba(168, 127, 50, 0.8);
}


/* ----------------------------------- */
/* ESTILOS DE SERVICIOS */
/* ----------------------------------- */
.servicios-grid {
    display: flex;
    flex-wrap: wrap; 
    gap: 30px;
    justify-content: center;
    margin-top: 40px;
}


.servicio-item {
    flex: 1 1 200px; 
    max-width: 280px;
    padding: 20px;
    background-color: var(--color-darker); 
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(255, 255, 255, 0.05);
    text-align: center; 
}


.servicio-item h3 {
    font-weight: 500;
    color: var(--color-primary);
    margin-top: 0;
    text-align: center;
}


.servicio-galeria-mini {
    display: block;
    margin-top: 15px;
    margin-bottom: 15px;
}


.servicio-galeria-mini img {
    width: 100%;
    max-width: 240px; 
    height: auto;
    border-radius: 4px;
    object-fit: cover; 
}


/* ----------------------------------- */
/* CEJA MASCULINA */
/* ----------------------------------- */
#ceja-masculina {
    padding-top: 60px;
    padding-bottom: 60px;
}

.servicio-item.wide-item {
    max-width: 450px; 
    flex: 0 1 450px;
    background-color: var(--color-dark); 
}

.servicio-item.wide-item h3 {
    color: var(--color-secondary); 
}


/* ----------------------------------- */
/* TESTIMONIOS (Ajustes de Orden y Estilo Limpio) */
/* ----------------------------------- */
#testimonios {
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: var(--color-dark); 
}


#testimonios h2 {
    margin-bottom: 50px; 
}


.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 0 auto;
}


.testimonio-item {
    background-color: var(--color-darker); 
    padding: 35px 25px; 
    border-radius: 12px; 
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3); 
    text-align: left; 
    border-left: 5px solid var(--color-primary); 
    transition: transform 0.3s;
}


.testimonio-item:hover {
    transform: translateY(-5px); 
    box-shadow: 0 8px 20px rgba(168, 127, 50, 0.2); 
}


.testimonio-item .quote {
    font-size: 1.05em;
    font-style: italic;
    color: var(--color-secondary);
    line-height: 1.6; 
    margin-bottom: 20px;
    position: relative;
}


.testimonio-item .quote::before {
    content: "❝"; 
    font-size: 2em;
    color: var(--color-primary);
    position: absolute;
    top: -15px;
    left: -10px;
    opacity: 0.5;
}


.testimonio-item .client-name {
    font-weight: 700;
    color: var(--color-primary); 
    margin: 0;
    font-size: 0.95em;
    text-align: right;
}


/* ----------------------------------- */
/* PREGUNTAS FRECUENTES (FAQ) */
/* ----------------------------------- */
#faq {
    padding-top: 40px;
}

.faq-container {
    max-width: 800px;
    margin: 40px auto;
    text-align: left;
}

.faq-item {
    background-color: var(--color-dark);
    border: 1px solid var(--color-darker);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.faq-item summary {
    display: block;
    padding: 18px 25px;
    font-weight: 600;
    color: var(--color-secondary);
    cursor: pointer;
    outline: none;
    font-size: 1.1em;
    background-color: var(--color-darker);
    transition: background-color 0.2s;
}

.faq-item summary:hover {
    background-color: #262626;
}

/* Icono de flecha para el acordeón */
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary::after {
    content: '+';
    float: right;
    font-size: 1.5em;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform 0.3s;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    padding: 15px 25px 25px;
    margin: 0;
    color: var(--color-text);
    font-size: 1em;
    border-top: 1px solid var(--color-dark);
    line-height: 1.6;
}


/* ----------------------------------- */
/* CTA FINAL Y FLOTANTE */
/* ----------------------------------- */
.contact-info {
    margin-top: 30px;
    font-size: 1.2em;
    color: var(--color-text);
}
.contact-info a {
    color: var(--color-secondary);
    text-decoration: underline;
}


#whatsapp-float {
    position: fixed;
    bottom: 20px; 
    right: 20px; 
    background-color: #25D366; 
    color: white;
    font-size: 36px; 
    line-height: 55px;
    text-align: center;
    width: 60px;
    height: 60px;
    border-radius: 50%; 
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4); 
    z-index: 1000; 
    text-decoration: none;
    transition: background-color 0.3s;
}


#whatsapp-float:hover {
    background-color: #128C7E;
}


#whatsapp-float::before {
    content: '';
    display: inline-block;
    vertical-align: middle;
}


/* ----------------------------------- */
/* DISEÑO RESPONSIVE (Móviles) */
/* ----------------------------------- */
@media (max-width: 768px) {
    .content-wrapper {
        padding: 30px 15px;
    }


    #hero h1 {
        font-size: 2em;
    }


    .comparison-grid {
        flex-direction: column; 
    }


    .col-problem, .col-solution {
        padding: 20px;
    }


    .btn-primary.large {
        font-size: 1.2em;
        padding: 15px 25px;
    }
    .servicios-grid, .testimonios-grid {
        flex-direction: column;
        grid-template-columns: 1fr;
    }
    .servicio-item {
        max-width: 100%;
    }
    .testimonio-item {
        text-align: center; 
    }
    .testimonio-item .client-name {
        text-align: center;
    }
}

@media (max-width: 600px) {
    #top-bar-notification {
        font-size: 0.75em; 
        padding: 6px 10px;
    }
}