:root {
    /* Colores */
    --color-primary: #007B8A;
    --color-secondary: #DAA520;
    --color-background: #F8F8F8;
    --color-footer-bg: #1A1A1A;
    --color-text-dark: #333333;
    --color-text-light: #F0F0F0;
    --color-accent: #DAA520; /* Usado para acentos metálicos */
    --color-white: #FFFFFF;

    /* Colores de sección */
    --section-bg-1: #FFFFFF;
    --section-bg-2: #F8F8F8;
    --section-bg-3: #F0F5F6;
    --section-bg-4: #FFFFFF;

    /* Tipografía */
    --font-family-heading: 'Playfair Display', serif;
    --font-family-body: 'Roboto', sans-serif;
    --base-font-size: 1rem; /* 16px */
    --line-height-body: 1.8;
    --line-height-heading: 1.2;

    /* Espaciado y radios */
    --spacing-unit: 1rem;
    --border-radius-soft: 8px;
    --border-radius-btn: 50px; /* Botones más redondeados */

    /* Sombras */
    --shadow-subtle: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-deep: 0 10px 30px rgba(0, 0, 0, 0.15);

    /* Transiciones */
    --transition-speed: 0.4s;
    --transition-ease: ease-in-out;
}

/* Importación de Fuentes de Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Roboto:wght@300;400;700&display=swap');

/* Estilos Generales */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-body);
    font-size: var(--base-font-size);
    line-height: var(--line-height-body);
    color: var(--color-text-dark);
    background-color: var(--color-background);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    color: var(--color-primary);
    line-height: var(--line-height-heading);
    margin-top: 1.5em;
    margin-bottom: 0.8em;
}

h1 {
    font-size: 3.2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.8rem;
    font-weight: 700;
}

h4 {
    font-size: 1.4rem;
    font-weight: 700;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-ease);
}

a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

/* Contenedores y Espaciado */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-unit);
}

section {
    padding: 6rem 0; /* Espaciado generoso para secciones */
    overflow: hidden; /* Para contener flotadores o elementos con margen negativo */
}

/* Colores de Fondo de Sección */
.section-bg-1 {
    background-color: var(--section-bg-1);
}
.section-bg-2 {
    background-color: var(--section-bg-2);
}
.section-bg-3 {
    background-color: var(--section-bg-3);
}
.section-bg-4 {
    background-color: var(--section-bg-4);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2.2rem;
    border-radius: var(--border-radius-btn);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed) var(--transition-ease);
    box-shadow: var(--shadow-subtle);
    overflow: hidden; /* Para efectos de hover */
    position: relative;
}

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

.btn-primary:hover {
    background-color: var(--color-secondary);
    color: var(--color-text-dark); /* Cambia el color del texto para que contraste */
    transform: translateY(-3px);
    box-shadow: var(--shadow-deep);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-deep);
}

/* Efecto de borde metálico en botones */
.btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    opacity: 0;
    transform: rotate(45deg);
    transition: opacity var(--transition-speed) ease-out;
}

.btn:hover::before {
    opacity: 1;
}

/* Tarjetas (Ejemplo) */
.card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-soft);
    box-shadow: var(--shadow-subtle);
    padding: 2rem;
    transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

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

/* Header - Flotante, semi-transparente con glassmorphism */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: background-color var(--transition-speed) var(--transition-ease), backdrop-filter var(--transition-speed) var(--transition-ease);
    background-color: rgba(255, 255, 255, 0.4); /* Semi-transparente */
    backdrop-filter: blur(10px); /* Glassmorphism */
    -webkit-backdrop-filter: blur(10px); /* Para compatibilidad Safari */
}

.header.scrolled {
    background-color: var(--color-white); /* Opaco al hacer scroll */
    box-shadow: var(--shadow-subtle);
    backdrop-filter: blur(0px); /* Desactiva blur al hacer scroll */
    -webkit-backdrop-filter: blur(0px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-unit);
}

.logo {
    font-family: var(--font-family-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    position: relative; /* Para el acento dorado */
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--color-secondary), var(--color-primary));
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}

.logo:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.nav-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2.5rem; /* Espaciado entre elementos de navegación */
}

.nav-menu ul li a {
    font-weight: 500;
    color: var(--color-text-dark);
    position: relative;
    padding-bottom: 5px; /* Espacio para el subrayado animado */
    transition: color var(--transition-speed) var(--transition-ease);
}

.nav-menu ul li a:hover {
    color: var(--color-primary);
}

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

.nav-menu ul li a:hover::after {
    width: 100%;
}

/* Footer - Diseño en bloque oscuro */
.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: 4rem 0;
    position: relative;
    overflow: hidden; /* Para el patrón geométrico */
}

/* Patrón geométrico sutil */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.03) 50%, transparent 50%, transparent 100%),
                      radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.03) 50%, transparent 50%, transparent 100%);
    background-size: 60px 60px;
    opacity: 0.8;
    z-index: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    position: relative; /* Para que el contenido esté por encima del patrón */
    z-index: 1;
}

.footer-column h4 {
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 0.8rem;
}

.footer-column ul li a {
    color: var(--color-text-light);
    transition: color var(--transition-speed) var(--transition-ease);
}

.footer-column ul li a:hover {
    color: var(--color-secondary);
    text-decoration: none;
}

.footer-contact p {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    z-index: 1;
}

/* Media Queries para Responsividad */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.8rem;
    }
    h2 {
        font-size: 2.2rem;
    }
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    .nav-menu ul {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.5rem;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    h2 {
        font-size: 1.8rem;
    }
    section {
        padding: 4rem 0;
    }
    .btn {
        padding: 0.8rem 1.8rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .logo {
        font-size: 1.5rem;
    }
    .nav-menu ul {
        flex-direction: column;
        gap: 0.8rem;
    }
    .footer {
        padding: 3rem 0;
    }
}

/* Animaciones sutiles */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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



/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}