/* ===========================
   NAVIGATION
   =========================== */
.main-nav {
    position: relative;
    background: var(--color-white);
    box-shadow: var(--shadow);
    padding: 1rem 0;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left .nav-logo,
.footer-left .footer-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.nav-left .nav-logo:hover,
.footer-left .footer-logo:hover {
    opacity: 0.8;
}

.nav-left .nav-logo svg,
.footer-left .footer-logo svg {
    height: 40px;
    width: auto;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: 2px solid var(--color-gray-light);
    border-radius: 50px;
    padding: 0.5rem 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-gray-dark);
}

.language-selector:hover {
    border-color: var(--color-primary);
    background: var(--color-background);
}

.language-selector .globe-icon {
    width: 20px;
    height: 20px;
}

.language-selector .current-lang {
    font-weight: 500;
}

/* ===========================
   FOOTER
   =========================== */
.main-footer {
    background: var(--color-gray-dark);
    color: var(--color-white);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-footer .footer-logo svg {
    height: 35px;
    width: auto;
    filter: brightness(0) invert(1);
}

.main-footer .language-selector {
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--color-white);
}

.main-footer .language-selector:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

.main-footer .language-selector svg {
    filter: brightness(0) invert(1);
}

/* ===========================
   LANGUAGE POPUP (ASIDE)
   =========================== */
.language-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 35, 53, 0.95);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.language-popup-overlay.active {
    display: flex;
    opacity: 1;
}

.language-popup {
    background: var(--color-white);
    border-radius: 24px;
    padding: 3rem;
    max-width: 900px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.language-popup-overlay.active .language-popup {
    transform: scale(1);
}

.language-popup-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-gray-light);
}

.language-popup-header svg {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.language-popup-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.language-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.language-option {
    background: var(--color-white);
    border: 3px solid var(--color-gray-light);
    border-radius: 16px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-gray-dark);
    text-decoration: none;
    display: block;
}

.language-option:hover {
    border-color: var(--color-primary);
    background: #f0f7ff;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(11, 180, 63, 0.2);
}

.language-option.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.language-option.current:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    transform: translateY(0);
}

/* Close button */
.language-popup-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.language-popup-close:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: rotate(90deg);
}

.language-popup-close::before,
.language-popup-close::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background: var(--color-gray-dark);
}

.language-popup-close::before {
    transform: rotate(45deg);
}

.language-popup-close::after {
    transform: rotate(-45deg);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 768px) {
    .nav-container,
    .footer-container {
        padding: 0 1rem;
    }

    .nav-left .nav-logo svg,
    .footer-left .footer-logo svg {
        height: 30px;
    }

    .language-selector {
        padding: 0.4rem 1rem;
        font-size: 0.9rem;
    }

    .language-popup {
        padding: 2rem;
        width: 95%;
    }

    .language-popup-header h2 {
        font-size: 1.5rem;
    }

    .language-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .language-option {
        padding: 1.5rem;
        font-size: 1.25rem;
    }
}