/* css/style.css */

/* --- VARIABLES Y CONFIGURACIÓN BASE --- */
:root {
    --color-primary: #0f172a;    /* Azul oscuro (Slate 900) */
    --color-secondary: #2563eb;  /* Azul fuerte (Blue 600) */
    --color-corporate: #0B71C3;  /* Azul corporativo exacto */
    --color-accent: #f8fafc;     /* Gris muy claro fondo */
    --color-text: #334155;       /* Gris texto principal */
    --color-text-light: #64748b; /* Gris texto secundario */
    --color-white: #ffffff;
    --color-border: #e2e8f0;
    
    --font-main: 'Inter', sans-serif;
    --max-width: 1280px;
    --header-height: 96px;
    --border-radius: 0.75rem;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-main);
    color: var(--color-text);
    line-height: 1.5;
}

body {
    background-color: var(--color-white);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* --- UTILIDADES --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.text-center { text-align: center; }
.hidden { display: none !important; }

/* Botones */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.95rem;
    font-family: var(--font-main);
}

.btn-primary {
    background-color: var(--color-corporate);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

.btn-outline {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.btn-outline-dark:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

/* --- HEADER / NAVBAR --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--color-corporate);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

/* Logo */
.logo-container {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-white);
    color: var(--color-corporate);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin-right: 0.75rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.logo-text h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    transition: var(--transition);
}

.logo-text p {
    font-size: 0.75rem;
    color: #dbeafe; /* Blue 100 */
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-top: 0.25rem;
}

/* Menú Desktop */
.main-nav {
    display: none;
}

.main-nav a {
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.95rem; 
    margin-left: 1.5rem;
    position: relative;
    padding: 0.5rem 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-white);
    transition: width 0.3s ease;
}

.main-nav a:hover::after {
    width: 100%;
}

.btn-client-area {
    background-color: var(--color-white);
    color: var(--color-corporate) !important;
    padding: 0.5rem 1rem !important;
    border-radius: 0.375rem;
    margin-left: 1.5rem;
    font-weight: 700 !important;
}

.btn-client-area:hover {
    background-color: #eff6ff; /* Blue 50 */
}

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Menú Móvil Panel */
.mobile-menu-panel {
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    padding: 1rem;
    display: none; 
}

.mobile-menu-panel.active {
    display: block;
}

.mobile-menu-panel a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--color-text);
    font-weight: 500;
    border-bottom: 1px solid var(--color-accent);
}

.mobile-menu-panel .btn-mobile-client {
    background-color: var(--color-corporate);
    color: var(--color-white);
    text-align: center;
    border-radius: 0.5rem;
    margin-top: 1rem;
}

/* --- HERO SECTION --- */
.hero-section {
    min-height: 85vh;
    background-image: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.8)), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + 2rem);
    color: var(--color-white);
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    background-color: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(37, 99, 235, 0.3);
    color: #dbeafe;
    padding: 0.375rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-title span {
    color: #60a5fa; /* Blue 400 */
}

.hero-text {
    font-size: 1.125rem;
    color: #cbd5e1; /* Slate 300 */
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* --- SECCIÓN ADMINISTRACIÓN (TARJETAS) --- */
.section-header {
    text-align: center;
    max-width: 768px;
    margin: 0 auto 4rem;
}

.section-subtitle {
    color: var(--color-corporate);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    display: block;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.service-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.card-body {
    padding: 2rem;
    flex-grow: 1;
}

.card-icon {
    width: 56px;
    height: 56px;
    background-color: #eff6ff; /* Blue 50 */
    color: var(--color-corporate);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card:hover .card-icon {
    background-color: var(--color-corporate);
    color: var(--color-white);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.card-footer {
    padding: 0 2rem 2rem;
    margin-top: auto;
}

.btn-read-more {
    background: none;
    border: none;
    color: var(--color-corporate);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
}

.btn-read-more:hover {
    color: var(--color-secondary);
}

/* --- SECCIÓN ASESORÍA --- */
.advisory-section {
    background-color: var(--color-primary);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.advisory-intro {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 3rem;
    text-align: center;
}

.advisory-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.advisory-card {
    background-color: #1e293b; /* Slate 800 */
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid #334155;
    transition: var(--transition);
}

.advisory-card:hover {
    border-color: var(--color-corporate);
}

.advisory-card h3 {
    font-size: 1.25rem;
    color: var(--color-corporate);
    margin-bottom: 1rem;
    border-bottom: 1px solid #475569;
    padding-bottom: 0.5rem;
}

.advisory-list li {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: #cbd5e1;
}

.advisory-list i {
    color: var(--color-corporate);
    margin-right: 0.5rem;
}

/* --- SECCIÓN EQUIPO --- */
.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
    justify-content: center;
}

.team-card {
    background-color: var(--color-accent);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.team-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.team-avatar {
    width: 96px;
    height: 96px;
    background-color: var(--color-white);
    color: var(--color-corporate);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
    border: 2px solid var(--color-border);
}

.team-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
}

.team-role {
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-weight: 500;
    margin-top: 0.5rem;
}

.team-divider {
    width: 3rem;
    height: 1px;
    background-color: var(--color-border);
    margin: 0.75rem auto;
}

/* --- SECCIÓN CONTACTO --- */
.contact-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

/* Formulario */
.contact-form-wrapper {
    background-color: var(--color-accent);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 0.5rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--color-corporate);
    box-shadow: 0 0 0 3px rgba(11, 113, 195, 0.1);
}

.checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

/* Info Contacto */
.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.office-card {
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.office-card.primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.office-card.secondary {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
}

.contact-details-list {
    background-color: #eff6ff;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid #dbeafe;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.icon-circle {
    width: 40px;
    height: 40px;
    background-color: var(--color-white);
    color: var(--color-corporate);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

/* --- MENSAJES DE ALERTA (NUEVO) --- */
.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-success {
    background-color: #d1fae5; /* Green 100 */
    color: #065f46; /* Green 800 */
    border: 1px solid #10b981;
}

.alert-error {
    background-color: #fee2e2; /* Red 100 */
    color: #991b1b; /* Red 800 */
    border: 1px solid #ef4444;
}

.loading-spinner {
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top: 3px solid #fff;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* --- FOOTER (Actualizado con Grid) --- */
.site-footer {
    background-color: #111827; /* Gray 900 */
    color: var(--color-white);
    padding: 3rem 0;
    margin-top: auto;
    border-top: 1px solid #1f2937;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
}

.footer-col h4 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-white);
    font-size: 1.125rem;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: #9ca3af;
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--color-white);
}

.brand-col img {
    margin: 0 auto; /* Centrado en móvil */
}

/* --- SCROLL TOP BUTTON --- */
.scroll-top-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background-color: var(--color-corporate);
    color: var(--color-white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 900;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    background-color: var(--color-secondary);
}

/* --- MODAL --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

.modal-content {
    background-color: var(--color-white);
    border-radius: 0.75rem;
    width: 100%;
    max-width: 600px;
    transform: scale(0.95);
    transition: transform 0.3s ease;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    background-color: var(--color-corporate);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-white);
}

.close-modal {
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    font-size: 1.5rem;
}

.modal-body {
    padding: 2rem;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    background-color: #f8fafc;
    padding: 1rem;
    text-align: right;
    border-top: 1px solid var(--color-border);
}

/* --- COOKIE BANNER --- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 2100; /* Higher than modal */
    padding: 1.5rem 0;
    transform: translateY(100%);
    transition: transform 0.3s ease-in-out;
}

.cookie-banner:not(.hidden) {
    transform: translateY(0);
}

.cookie-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cookie-text {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.6;
}

.cookie-link {
    color: var(--color-corporate);
    text-decoration: underline;
    font-weight: 600;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Toggles for Cookie Settings */
.cookie-option {
    margin-bottom: 1.5rem;
}

.option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

/* Switch Toggle Style */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input { 
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--color-corporate);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--color-corporate);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

/* --- ANIMACIONES --- */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVE / MEDIA QUERIES --- */
@media (min-width: 768px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .advisory-grid { grid-template-columns: repeat(3, 1fr); }
    .team-grid { grid-template-columns: repeat(3, 1fr); }
    .form-row { grid-template-columns: repeat(2, 1fr); }
    
    /* Footer Grid Desktop */
    .footer-grid {
        grid-template-columns: 1.2fr 1fr 1fr; /* Brand col slightly larger */
        text-align: left;
    }
    .brand-col img { margin: 0; }
    
    .contact-container { grid-template-columns: 1fr 1fr; }
    .cookie-container { flex-direction: row; align-items: center; justify-content: space-between; }
    .cookie-text { flex: 1; margin-right: 2rem; }
}

@media (min-width: 1024px) {
    .main-nav { display: flex; align-items: center; }
    .mobile-menu-btn { display: none; }
    .hero-title { font-size: 3.5rem; }
}

@media (max-width: 768px) {
    .hero-section {
        background-attachment: scroll;
        padding-top: 140px; 
        padding-bottom: 4rem;
    }
    .section-title { font-size: 1.875rem; }
    .cookie-buttons { width: 100%; }
    .cookie-buttons .btn { flex: 1; text-align: center; padding: 0.75rem 0.5rem; font-size: 0.85rem; }
    
    /* Ajuste Logo en Móvil */
    .logo-icon {
        width: 40px; 
        height: 40px; 
        font-size: 1.125rem;
        margin-right: 0.5rem;
    }
    .logo-text h1 { font-size: 1.125rem; }
    .logo-text p { font-size: 0.65rem; }
}