:root {
    /* Colores */
    --primary-color: #28A745; /* Verde principal */
    --secondary-color: #17A2B8; /* Azul secundario */
    --background-color: #F8F9FA; /* Fondo claro */
    --footer-bg-color: #343A40; /* Fondo oscuro del footer */
    --text-color-dark: #343A40;
    --text-color-light: #F8F9FA;
    --accent-color: #FFC107; /* Un toque de amarillo para acentuar, si es necesario */

    /* Fuentes */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;

    /* Espaciado */
    --spacing-unit: 1rem; /* 16px */
    --section-padding: calc(4 * var(--spacing-unit)) calc(2 * var(--spacing-unit));

    /* Bordes y sombras */
    --border-radius-sm: 0.375rem; /* 6px */
    --border-radius-md: 0.75rem; /* 12px */
    --shadow-subtle: 0 4px 12px rgba(0, 0, 0, 0.08); /* Sombra suave */
    --shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.12); /* Sombra al pasar el ratón */

    /* Transiciones */
    --transition-speed: 0.3s;
    --transition-ease: ease-in-out;

    /* Colores de fondo de sección */
    --section-bg-1: #F8F9FA;
    --section-bg-2: #e9f7ef;
    --section-bg-3: #f0faf7;
    --section-bg-4: #D4EDDA;
    --section-bg-5: #CCE5FF;
    --section-bg-6: #FFF3E0;
}

/* Base global styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color-dark);
    line-height: 1.7;
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-color-dark);
    line-height: 1.3;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

h1 { font-size: 3.5rem; letter-spacing: -0.03em; }
h2 { font-size: 2.8rem; letter-spacing: -0.02em; }
h3 { font-size: 2.2rem; }
h4 { font-size: 1.8rem; }
h5 { font-size: 1.5rem; }
h6 { font-size: 1.2rem; }

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-ease);
}

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 1.8rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.85); /* Ligeramente transparente */
    backdrop-filter: blur(5px); /* Efecto de desenfoque */
    transition: background-color var(--transition-speed) var(--transition-ease);
    padding: 1rem 0;
    box-shadow: var(--shadow-subtle);
}

.header.scrolled {
    background-color: var(--background-color); /* Opaco al hacer scroll */
    box-shadow: var(--shadow-hover);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.header .logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}

.header .logo img {
    height: 40px; /* Ajusta el tamaño del logo */
    margin-right: 10px;
}

.header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2rem;
}

.header nav a {
    color: var(--text-color-dark);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1.05rem;
    position: relative;
    padding-bottom: 5px;
}

.header nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed) var(--transition-ease);
}

.header nav a:hover::after,
.header nav a.active::after {
    width: 100%;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2.2rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed) var(--transition-ease);
    box-shadow: var(--shadow-subtle);
    letter-spacing: 0.02em;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-color-light);
}

.btn-primary:hover {
    background-color: darken(var(--primary-color), 10%); /* Oscurece el color principal */
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-color-light);
}

.btn-secondary:hover {
    background-color: darken(var(--secondary-color), 10%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    box-shadow: none;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-subtle);
}

/* Secciones de fondo */
.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); }
.section-bg-5 { background-color: var(--section-bg-5); }
.section-bg-6 { background-color: var(--section-bg-6); }

/* Footer */
.footer {
    background-color: var(--footer-bg-color);
    color: var(--text-color-light);
    padding: var(--section-padding);
    font-size: 0.95rem;
}

.footer .container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 0 2rem;
}

.footer h4 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer ul li {
    margin-bottom: 0.8rem;
}

.footer ul li a {
    color: var(--text-color-light);
    transition: color var(--transition-speed) var(--transition-ease);
}

.footer ul li a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.footer .social-icons {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.footer .social-icons a {
    color: var(--text-color-light);
    font-size: 1.5rem;
    transition: transform var(--transition-speed) var(--transition-ease), color var(--transition-speed) var(--transition-ease);
}

.footer .social-icons a:hover {
    color: var(--primary-color);
    transform: translateY(-5px) scale(1.1);
}

.footer .copyright {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

/* Utility classes (complementing Tailwind) */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-4 { margin-bottom: 1rem; }
.mt-4 { margin-top: 1rem; }
.py-8 { padding-top: 4rem; padding-bottom: 4rem; }
.px-4 { padding-left: 2rem; padding-right: 2rem; }

/* Responsive adjustments */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.7rem; }
    p { font-size: 1rem; }

    .header .container {
        flex-direction: column;
        gap: 1rem;
        padding: 0 1rem;
    }

    .header nav ul {
        flex-direction: column;
        gap: 0.8rem;
        text-align: center;
    }

    .header nav a {
        padding: 5px 0;
    }

    .btn {
        padding: 0.8rem 1.8rem;
        font-size: 1rem;
    }

    .footer .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer .social-icons {
        justify-content: center;
    }

    .footer h4 {
        margin-top: 1.5rem;
    }
}


/* 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;
    }
}