/* ============================================
   VARIABLES Y RESET
   ============================================ */

:root {
    /* Colores principales */
    --color-primary: #1F3850;     /* Azul marino profundo */
    --color-secondary: #D4AF37;   /* Dorado/Cobre */
    --color-accent: #E1DFDB;      /* Gris claro */
    --color-dark: #212121;        /* Negro/gris oscuro */
    --color-light: #FFFFFF;       /* Blanco */
    
    /* Colores adicionales */
    --color-success: #2E7D32;
    --color-warning: #ED6C02;
    --color-error: #D32F2F;
    --color-info: #0288D1;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Tipografía */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Montserrat', sans-serif;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Bordes */
    --border-radius: 4px;
    --border-radius-lg: 8px;
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--color-light);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ============================================
   TIPOGRAFÍA
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.8rem;
}

h4 {
    font-size: 1.4rem;
}

p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
}

/* ============================================
   COMPONENTES REUTILIZABLES
   ============================================ */

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: var(--border-radius);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-dark);
}

.btn-primary:hover {
    background-color: #c19b2e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
    background-color: rgba(225, 223, 219, 0.1);
    transform: translateY(-2px);
}

.btn-nav {
    padding: 0.5rem 1.5rem;
}

.btn-block {
    width: 100%;
}

/* Tarjetas */
.card {
    background: var(--color-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

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

/* ============================================
   HEADER Y NAVEGACIÓN
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(31, 56, 80, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-normal);
}

.header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

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

.logo {
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-light);
}

.logo-highlight {
    color: var(--color-secondary);
}

/* Estilos para la imagen del logo */
.logo-img {
    height: 60px; /* Ajusta este valor a tu gusto */
    width: auto; /* Mantiene la proporción original */
    display: block; /* Asegura un comportamiento correcto */
    transition: opacity 0.3s ease; /* Opcional: efecto suave al pasar el mouse */
}

/* Efecto opcional al pasar el cursor sobre el logo */
.logo-img:hover {
    opacity: 0.9;
}

/* Ajuste responsivo para móviles */
@media (max-width: 768px) {
    .logo-img {
        height: 32px; /* Un poco más pequeño en pantallas pequeñas */
    }
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-light);
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--color-light);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-secondary);
}

/* ============================================
   SECCIÓN HERO
   ============================================ */

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-primary) 0%, #0A1F2F 100%);
    color: var(--color-light);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-light);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero-decoration {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    pointer-events: none;
}

.decoration-circle {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 50%;
}

.decoration-line {
    position: absolute;
    top: 40%;
    right: 25%;
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.4), transparent);
}

/* ============================================
   SECCIONES GENERALES
   ============================================ */

.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.section-divider {
    width: 80px;
    height: 4px;
    background-color: var(--color-secondary);
    margin: 0 auto;
}

/* ============================================
   SECCIÓN MÉTODO
   ============================================ */

.section-method {
    background-color: var(--color-light);
}

.method-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.method-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature {
    text-align: center;
}

.feature-icon {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.feature-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.method-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.method-image img {
    width: 100%;
    height: auto;
    display: block;
}

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(31, 56, 80, 0.9));
    color: var(--color-light);
    padding: var(--spacing-md);
    font-style: italic;
}

.image-caption i {
    color: var(--color-secondary);
    margin-right: 0.5rem;
}

/* ============================================
   SECCIÓN SERVICIOS
   ============================================ */

.section-services {
    background-color: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    transition: all var(--transition-normal);
}

.service-card-featured {
    border: 2px solid var(--color-secondary);
    transform: scale(1.05);
}

.service-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background-color: var(--color-secondary);
    color: var(--color-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.service-header {
    margin-bottom: var(--spacing-md);
}

.service-number {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(31, 56, 80, 0.1);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.service-title {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.service-body {
    flex: 1;
    margin-bottom: var(--spacing-md);
}

.service-list {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.service-list li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: flex-start;
}

.service-list i {
    color: var(--color-secondary);
    margin-right: 0.5rem;
    margin-top: 0.25rem;
}

.service-footer {
    margin-top: auto;
}

.service-result {
    background-color: rgba(31, 56, 80, 0.05);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.service-cta {
    display: inline-block;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.service-cta:hover {
    color: var(--color-secondary);
}

/* ============================================
   SECCIÓN CASO DE ÉXITO
   ============================================ */

.section-case {
    background: linear-gradient(135deg, var(--color-primary) 0%, #0A1F2F 100%);
    color: var(--color-light);
}

.case-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.case-badge {
    display: inline-block;
    background-color: var(--color-secondary);
    color: var(--color-dark);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.case-title {
    font-size: 2.5rem;
    color: var(--color-light);
    margin-bottom: var(--spacing-lg);
}

.case-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

.case-quote {
    border-left: 4px solid var(--color-secondary);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
}

.case-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.case-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-tagline {
    color: var(--color-accent);
    margin: var(--spacing-sm) 0;
}

.footer-contact {
    margin: var(--spacing-md) 0;
}

.footer-contact i {
    color: var(--color-secondary);
    margin-right: 0.5rem;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    color: var(--color-accent);
    font-size: 1.2rem;
    transition: color var(--transition-fast);
}

.footer-social a:hover {
    color: var(--color-secondary);
}

.form-title {
    color: var(--color-light);
    margin-bottom: var(--spacing-md);
}

.contact-form {
    display: grid;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-accent);
}

.form-input,
.form-textarea {
    padding: 0.875rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-light);
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    background-color: rgba(255, 255, 255, 0.15);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-note {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

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

.copyright {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

/* ============================================
   ANIMACIONES
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-up {
    animation: fadeInUp 0.8s ease forwards;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .method-content,
    .case-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .method-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background-color: var(--color-primary);
        padding: var(--spacing-lg);
        transition: left var(--transition-normal);
        gap: var(--spacing-md);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .method-features {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card-featured {
        transform: none;
    }
    
    .case-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .hero-decoration {
        display: none;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}
/* Estilos para el logo en el Footer */
.logo-img-footer {
    height: 120px; /* Un poco más pequeño que en el header */
    width: auto;
    display: block;
    margin-bottom: 0.5rem; /* Espacio debajo del logo */
}
/* Estilos para el logo en la sección Hero */
.hero-logo-container {
    text-align: center;
    margin: 2rem 0; /* Espacio arriba y abajo */
}

.hero-logo {
    height: 150px; /* Tamaño destacado pero no excesivo */
    width: auto;
    opacity: 0.95; /* Sutil transparencia para integrarse con el fondo */
}