/* Navigation Bar Styles */
nav {
    background-color: var(--bg-dark);
    padding: 0 5%;
    box-shadow: var(--shadow-sm);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    min-height: var(--nav-height);
    display: flex;
    align-items: center;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
    min-height: var(--nav-height);
}

nav .logo {
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--text-white);
}

nav .logo a {
    display: flex;
    align-items: center;
}

nav .logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: opacity var(--transition-fast);
}

nav .logo img:hover {
    opacity: 0.8;
}

nav .menu {
    display: flex;
    gap: var(--spacing-lg);
}

nav a {
    text-decoration: none;
    color: var(--text-white);
    transition: color var(--transition-fast);
    font-size: var(--font-size-base);
}

nav a:not(.cta-button):hover {
    color: var(--text-dark-white);
}

.lang-switcher {
    position: relative;
    display: inline-block;
}

/* Ocultar el checkbox */
.lang-switcher .lang-toggle {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.lang-switcher .current-lang {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.8rem;
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
    font-size: var(--font-size-base);
}

.lang-switcher .current-lang:hover {
    background-color: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.3);
}

.lang-switcher .current-lang::after {
    content: '▼';
    font-size: 0.7rem;
    margin-left: 0.2rem;
    color: var(--text-dark-white);
    transition: transform var(--transition-fast);
}

/* Rotar la flecha cuando está abierto */
.lang-switcher .lang-toggle:checked ~ .current-lang::after {
    transform: rotate(180deg);
}

.lang-switcher img {
    width: 20px;
    height: 20px;
    object-fit: cover;
    border-radius: 50%;
}

.lang-switcher .dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background-color: var(--bg-dark);
    border: 1px solid rgba(255, 255, 255, 0.15);
    min-width: 120px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    border-radius: var(--border-radius-sm);
    z-index: 1005;
    overflow: hidden;
}

/* Mostrar dropdown cuando el checkbox está marcado */
.lang-switcher .lang-toggle:checked ~ .dropdown-content {
    display: block;
}

.lang-switcher .dropdown-content a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    text-decoration: none;
    color: var(--text-dark-white);
    transition: background-color var(--transition-fast), color var(--transition-fast);
    font-size: var(--font-size-base);
}

.lang-switcher .dropdown-content a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
}

.lang-switcher .dropdown-content a.active {
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--text-white);
    font-weight: bold;
}

.nav-cta {
    margin-left: var(--spacing-md);
}

.nav-cta .cta-button,
.nav-cta .cta-button.primary {
    padding: 0.5rem 1.2rem;
    font-size: 0.9rem;
    white-space: nowrap;
    background-color: var(--bg-white);
    color: var(--bg-dark);
    border: 1px solid var(--bg-white);
    font-weight: 500;
}

.nav-cta .cta-button:hover,
.nav-cta .cta-button.primary:hover {
    background-color: transparent !important;
    color: var(--text-white) !important;
    border-color: var(--text-white) !important;
}

/* Ocultar checkbox del menú hamburguesa */
.menu-toggle {
    display: none;
}

/* Ocultar hamburguesa en desktop */
.hamburger {
    display: none;
}

/* Responsive Navigation */
@media (max-width: 992px) {
    nav .menu {
        gap: var(--spacing-md);
    }

    nav a {
        font-size: 0.95rem;
    }

    .nav-cta .cta-button {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 0 4%;
        min-height: var(--nav-height);
        display: block;
    }

    nav ul {
        flex-wrap: wrap;
        position: relative;
        align-items: center;
        justify-content: space-between;
        min-height: var(--nav-height);
        height: auto;
    }

    nav .logo {
        position: absolute;
        left: 50%;
        top: calc(var(--nav-height) / 2);
        transform: translate(-50%, -50%);
        margin: 0;
        z-index: 1002;
    }

    nav .logo img {
        height: 38px;
    }

    /* Mostrar hamburguesa */
    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        cursor: pointer;
        order: 1;
        padding: 6px;
        z-index: 1002;
        min-height: var(--nav-height);
        transition: transform var(--transition-fast);
    }

    .hamburger span {
        width: 24px;
        height: 3px;
        background-color: var(--text-white);
        border-radius: 3px;
        transition: all var(--transition-fast);
    }

    /* Animación del hamburguesa a X */
    .menu-toggle:checked ~ ul .hamburger span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle:checked ~ ul .hamburger span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle:checked ~ ul .hamburger span:nth-child(3) {
        transform: rotate(-45deg) translate(6.25px, -6.25px);
    }

    /* Menú mobile */
    nav .menu {
        display: none;
        order: 10;
        width: 100%;
        flex-direction: column;
        gap: 0;
        margin-top: 0;
        margin-bottom: var(--spacing-sm);
        background-color: var(--bg-dark);
        box-shadow: var(--shadow-md);
        border-radius: var(--border-radius-sm);
        overflow: hidden;
    }

    .menu-toggle:checked ~ ul .menu {
        display: flex;
    }

    nav .menu li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    nav .menu li:last-child {
        border-bottom: none;
    }

    nav .menu a {
        display: block;
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }

    /* Lang switcher a la derecha en mobile */
    .lang-switcher {
        order: 2;
        margin-left: auto;
        display: inline-flex;
        align-items: center;
        min-height: var(--nav-height);
        z-index: 1002;
    }

    .lang-switcher .current-lang {
        padding: 0.4rem 0.65rem;
        font-size: 0.85rem;
    }

    .lang-switcher img {
        width: 18px;
        height: 18px;
    }

    /* Ocultar botón CTA en mobile */
    .nav-cta {
        display: none;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 0 3%;
        min-height: var(--nav-height);
    }

    nav ul {
        min-height: var(--nav-height);
    }

    nav .logo img {
        height: 32px;
    }

    .hamburger {
        padding: 4px;
    }

    .hamburger span {
        width: 20px;
        height: 2.5px;
    }

    .lang-switcher .current-lang {
        padding: 0.3rem 0.5rem;
        font-size: 0.75rem;
        gap: 0.2rem;
    }

    .lang-switcher img {
        width: 16px;
        height: 16px;
    }

    nav .menu a {
        font-size: 0.95rem;
        padding: var(--spacing-sm);
    }
}