/* =================================
   BASE & GLOBAL STYLES
   ================================= */
:root {
    --primary-color: #005863;
    --secondary-color: #D18800;
    --background-color: #F8E7E0;
    --text-color: #333;
    --white-color: #FFFFFF;
    --light-gray: #f4f4f4;
    --border-color: #ddd;

    --font-family-main: 'Poppins', sans-serif;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-main);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex-grow: 1;
    padding-top: var(--header-height);
}

h1, h2, h3, h4 {
    color: var(--primary-color);
    line-height: 1.3;
}

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

a:hover {
    color: var(--primary-color);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =================================
   HEADER & NAVIGATION
   ================================= */
.main-header {
    background-color: rgba(248, 231, 224, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 88, 99, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: var(--header-height);
}

.main-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.nav-logo img {
    height: 30px;
    width: auto;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    align-items: center; /* Alinea verticalmente los items */
}

.nav-menu-item a {
    color: var(--primary-color);
    font-weight: 600;
    padding: 0.5rem;
    transition: color 0.3s ease;
}

.nav-menu-item a:hover {
    color: var(--secondary-color);
}

/* Enlace de navegación activo */
.nav-menu-item a.nav-link-active {
    font-weight: 700;
}
/* Anula el hover del .cta-nav si activo. */
.nav-menu-item a.cta-nav.nav-link-active:hover {
    background-color: transparent;
    color: var(--secondary-color) !important;
    transform: none;
    border-color: var(--secondary-color);
}

/* --- BOTÓN CTA --- */
.cta-nav {
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color) !important;
    padding: 0.6rem 1.2rem !important;
    border-radius: 50px;
    background-color: transparent;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.cta-nav:hover {
    background-color: var(--secondary-color);
    color: var(--white-color) !important;
}

.nav-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10001;
}

.hamburger {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
    position: relative;
    transition: background-color 0.3s ease;
}
.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
    left: 0;
    transition: transform 0.3s ease;
}
.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

/* =================================
   FOOTER
   ================================= */
.main-footer {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 2rem 1.5rem;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-cta h4 {
    color: var(--white-color);
    margin-bottom: 1rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1.5rem;
}

.footer-links a {
    color: var(--background-color);
    margin: 0 1rem;
}

.footer-tagline p {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* --- ESTILOS PARA LANG-SELECTOR EN FOOTER --- */
.lang-selector {
    display: flex;
    border: 1px solid var(--background-color);
    border-radius: 20px;
    overflow: hidden;
    margin: 0 auto; /* Centrado en mobile */
}

.lang-selector button {
    background: none;
    border: none;
    padding: 0.3rem 0.8rem;
    cursor: pointer;
    color: var(--background-color);
}

.lang-selector button.active {
    background-color: var(--background-color);
    color: var(--primary-color);
}

/* =================================
   UTILITIES & BUTTONS
   ================================= */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white-color);
    text-align: center;
}
.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
    transform: translateY(-2px);
    border: var(--primary-color) solid 2px;
}

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



/* =================================
   RESPONSIVE (Mobile First)
   ================================= */
@media (max-width: 850px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 60%;
        height: 100vh;
        background-color: var(--background-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.4s ease-in-out;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        z-index: 10000;
    }

    .nav-menu.active {
        right: 0;
        
    }
    
    .nav-toggle.active .hamburger { background-color: transparent; }
    .nav-toggle.active .hamburger::before { transform: rotate(45deg) translate(5px, 6px); }
    .nav-toggle.active .hamburger::after { transform: rotate(-45deg) translate(5px, -6px); }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media (min-width: 851px) {
    .main-nav {
        padding: 0 2rem;
    }
    .btn-centrar {
        display: block;
        width: fit-content;
        margin: 0 auto;
    }
    .footer-bottom {
        justify-content: space-between;
    }
    .lang-selector {
        margin: 0;
    }
}