/* Variables de la Marca (Inspirado en Citas SRE y Gob.mx) */
:root {
    --color-primario: #9F2241;   
    --color-primario-hover: #7b1831;
    --color-secundario: #285C4D; 
    --color-dorado: #DDC9A3;     
    --color-fondo: #F5F7FA;
    --color-texto: #333333;
    --color-gris-claro: #E4E7EB;
    --color-blanco: #FFFFFF;
    
    --fuente-titulos: 'Montserrat', sans-serif;
    --fuente-texto: 'Roboto', sans-serif;
    
    --sombra-suave: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
    --sombra-hover: 0 12px 20px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.05);
    --radio-borde: 10px;
}

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

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--fuente-texto);
    color: var(--color-texto);
    background-color: var(--color-fondo);
    line-height: 1.6;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

h1, h2, h3, h4 {
    font-family: var(--fuente-titulos);
    color: var(--color-primario);
}

a {
    color: var(--color-primario);
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: var(--color-primario-hover);
    text-decoration: underline;
}

.text-primary {
    color: var(--color-primario);
}

/* Header */
.main-header {
    background-color: var(--color-primario);
    color: var(--color-blanco);
    padding: 18px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo i {
    font-size: 2.2rem;
    color: var(--color-dorado);
}

.logo h1 {
    color: var(--color-blanco);
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: 0.5px;
}

.logo span {
    font-size: 0.85rem;
    color: var(--color-dorado);
    font-weight: 500;
}

.btn-cita-header {
    background-color: var(--color-dorado);
    color: var(--color-primario);
    padding: 10px 20px;
    border-radius: var(--radio-borde);
    font-weight: 700;
    font-family: var(--fuente-titulos);
    text-decoration: none !important;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-cita-header:hover {
    background-color: #fff;
    color: var(--color-primario);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-secundario) 0%, rgba(16,49,43,0.9) 100%), url('https://images.unsplash.com/photo-1518105779142-d97a9c6c4c92?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
    color: var(--color-blanco);
    padding: 80px 20px;
    text-align: center;
    border-bottom: 6px solid var(--color-dorado);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    color: var(--color-blanco);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 4px 8px rgba(0,0,0,0.4);
}

.hero p {
    font-size: 1.15rem;
    font-weight: 300;
    opacity: 0.95;
}

/* Contenedor Principal y Layout */
.container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.card-básica {
    background: var(--color-blanco);
    padding: 30px;
    border-radius: var(--radio-borde);
    box-shadow: var(--sombra-suave);
    margin-bottom: 30px;
    border-top: 5px solid var(--color-dorado);
}
.card-básica h3 {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.icon-large {
    font-size: 1.5rem;
}

/* Acordeones Root */
.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 40px;
}

.accordion-item {
    background: var(--color-blanco);
    border-radius: var(--radio-borde);
    box-shadow: var(--sombra-suave);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.accordion-item:hover {
    box-shadow: var(--sombra-hover);
    border-color: var(--color-gris-claro);
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    padding: 22px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    transition: background 0.3s ease;
}

.accordion-header:hover {
    background-color: #fcfcfc;
}

.accordion-title {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--fuente-titulos);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-texto);
}

.icon-visa {
    color: var(--color-secundario);
    font-size: 1.5rem;
    width: 35px;
    text-align: center;
    background: rgba(40, 92, 77, 0.1);
    padding: 10px;
    border-radius: 8px;
}

.arrow {
    color: var(--color-primario);
    font-size: 1.2rem;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.active .arrow {
    transform: rotate(180deg);
}

.accordion-item.active .accordion-header {
    border-bottom: 1px solid var(--color-gris-claro);
}

.accordion-item.active .icon-visa {
    background: var(--color-secundario);
    color: var(--color-blanco);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: #fdfdfd;
}

.content-inner {
    padding: 30px;
}

/* Detalles de las Opciones (Sub-acordeones CSS) */
.options-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-details {
    background-color: #fff;
    border: 1px solid var(--color-gris-claro);
    border-radius: 6px;
    overflow: hidden;
}

.option-details summary {
    padding: 15px 20px;
    font-family: var(--fuente-titulos);
    font-weight: 600;
    background-color: #f9f9f9;
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-secundario);
    transition: background-color 0.2s ease;
}

.option-details summary:hover {
    background-color: #f1f3f4;
}

.option-content {
    padding: 20px;
    border-top: 1px solid var(--color-gris-claro);
    font-size: 0.95rem;
}

.option-content ul {
    margin-top: 10px;
    margin-left: 20px;
    margin-bottom: 10px;
}

.option-content ul li {
    margin-bottom: 8px;
}

.sub-supuesto {
    background: #fdfdfd;
    border-left: 3px solid var(--color-dorado);
    padding: 10px 15px;
    margin-top: 15px;
    border-radius: 0 4px 4px 0;
}
.sub-supuesto strong {
    color: var(--color-primario);
}

/* Info Badges & Lists */
.info-badge {
    display: inline-block;
    background-color: rgba(159, 34, 65, 0.08);
    color: var(--color-primario);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 25px;
    border: 1px solid rgba(159, 34, 65, 0.2);
}

.content-inner h3 {
    font-size: 1.15rem;
    margin-top: 30px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.content-inner h3:first-of-type {
    margin-top: 0;
}

.content-inner p {
    margin-bottom: 15px;
}

.custom-list {
    list-style: none;
    margin-bottom: 20px;
}

.custom-list li {
    margin-bottom: 12px;
    padding-left: 32px;
    position: relative;
    background: #fff;
    padding: 8px 12px 8px 32px;
    border-radius: 5px;
    border: 1px solid rgba(0,0,0,0.03);
}

.custom-list li i {
    position: absolute;
    left: 10px;
    top: 12px;
    color: var(--color-secundario);
    font-size: 1.1rem;
}

/* Tabla de Montos */
.table-section {
    background: var(--color-blanco);
    padding: 40px 30px;
    border-radius: var(--radio-borde);
    box-shadow: var(--sombra-suave);
    margin-top: 20px;
}
.table-section h3 {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 5px;
}
.table-section p {
    color: #666;
    margin-bottom: 25px;
}

.table-container {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--color-gris-claro);
}

.styled-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    text-align: left;
}

.styled-table thead tr {
    background-color: var(--color-secundario);
    color: var(--color-blanco);
    text-align: left;
}

.styled-table th,
.styled-table td {
    padding: 15px 20px;
    border-bottom: 1px solid var(--color-gris-claro);
}

.styled-table tbody tr {
    transition: background-color 0.2s ease;
}
.styled-table tbody tr:hover {
    background-color: #f7f9f8;
}

.resaltado-tabla {
    font-weight: bold;
    color: var(--color-primario);
    font-size: 1.05rem;
}

/* Alertas */
.alert {
    padding: 16px 20px;
    border-radius: var(--radio-borde);
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-top: 25px;
}

.alert i {
    font-size: 1.6rem;
    margin-top: 2px;
}

.alert-warning {
    background-color: #FFFDF0;
    border-left: 5px solid #F5B041;
    color: #7E5109;
}
.alert-warning i {
    color: #F5B041;
}

.alert-info {
    background-color: #F0F8FF;
    border-left: 5px solid #3498DB;
    color: #1A5276;
}
.alert-info i {
    color: #3498DB;
}

/* Llamado a la acción (CTA) */
.cta-section {
    text-align: center;
    margin-top: 50px;
    padding: 50px 30px;
    background-color: var(--color-blanco);
    border-radius: var(--radio-borde);
    box-shadow: var(--sombra-suave);
    border-top: 4px solid var(--color-secundario);
    background-image: radial-gradient(circle at right top, rgba(221, 201, 163, 0.15), transparent 300px);
}

.cta-section h3 {
    margin-bottom: 15px;
    font-size: 1.9rem;
    color: var(--color-texto);
}

.cta-section p {
    margin-bottom: 30px;
    color: #555;
    font-size: 1.1rem;
}

.btn-primary-large {
    display: inline-block;
    background-color: var(--color-primario);
    color: var(--color-blanco);
    padding: 16px 35px;
    border-radius: var(--radio-borde);
    font-size: 1.15rem;
    font-family: var(--fuente-titulos);
    font-weight: 600;
    box-shadow: 0 6px 15px rgba(159, 34, 65, 0.3);
    transition: all 0.3s ease;
}

.btn-primary-large:hover {
    background-color: var(--color-primario-hover);
    color: var(--color-blanco);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(159, 34, 65, 0.4);
    text-decoration: none;
}

/* Footer */
footer {
    background-color: #1A1A1A;
    color: #fff;
    text-align: center;
    padding: 40px 20px 30px;
    margin-top: 80px;
}

.footer-content p {
    margin-bottom: 15px;
    font-family: var(--fuente-titulos);
    font-weight: 600;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
    margin-bottom: 25px;
}

.footer-links a {
    color: var(--color-dorado);
    font-size: 0.95rem;
}

.copyright {
    font-size: 0.85rem;
    color: #888;
    border-top: 1px solid #333;
    padding-top: 20px;
    max-width: 600px;
    margin: 0 auto;
}

/* Responsividad */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .logo {
        flex-direction: column;
        gap: 5px;
    }
    .hero {
        padding: 50px 20px;
    }
    .hero h2 {
        font-size: 2.2rem;
    }
    .accordion-title {
        font-size: 1.05rem;
    }
    .icon-visa {
        display: none;
    }
    .custom-list li i {
        left: 8px;
    }
    .styled-table th, .styled-table td {
        padding: 12px 10px;
    }
}