/* Header Navigation Styles - Using Color Variables */

/* Header Navigation Styles */
.header--navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 100;
}

.header--nav {
    width: 100%;
}

.header--nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.1);
    overflow: visible;
}

.header--nav-item {
    flex: 1;
    position: relative;
}

.header--nav-item:not(:last-child) {
    border-right: 1px solid rgba(212, 175, 55, 0.1);
}

.header--nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 8px 4px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 11px;
    position: relative;
    min-height: 60px;
    background: transparent;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.header--nav-link:hover {
    background: var(--accent-gold);
    color: #fff;
    transform: translateY(-2px);
}

.header--nav-link:hover i {
    transform: scale(1.1);
    color: #fff !important;
}

.header--nav-link:hover span {
    color: #fff;
    font-weight: 600;
}

.header--nav-link i {
    font-size: 14px;
    color: var(--accent-gold);
    margin-bottom: 2px;
}

.header--nav-link span {
    font-size: 10px;
    font-weight: bolder;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
}

.header--nav-link[href*="iletisim"] i {
    color: #9b59b6;
}

.header--nav-link[href*="hakkimizda"] i {
    color: #2ecc71;
}

.header--nav-link:hover[href*="kargo"] i,
.header--nav-link.active[href*="kargo"] i,
.header--nav-link:hover[href*="yardim"] i,
.header--nav-link.active[href*="yardim"] i,
.header--nav-link:hover[href*="kampanya"] i,
.header--nav-link.active[href*="kampanya"] i,
.header--nav-link:hover[href*="iletisim"] i,
.header--nav-link.active[href*="iletisim"] i,
.header--nav-link:hover[href*="hakkimizda"] i,
.header--nav-link.active[href*="hakkimizda"] i {
    color: var(--primary-black);
}

/* Animation for navigation links */
.header--nav-link {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.header--nav-item:nth-child(1) .header--nav-link { animation-delay: 0.1s; }
.header--nav-item:nth-child(2) .header--nav-link { animation-delay: 0.15s; }
.header--nav-item:nth-child(3) .header--nav-link { animation-delay: 0.2s; }
.header--nav-item:nth-child(4) .header--nav-link { animation-delay: 0.25s; }
.header--nav-item:nth-child(5) .header--nav-link { animation-delay: 0.3s; }
.header--nav-item:nth-child(6) .header--nav-link { animation-delay: 0.35s; }

/* Loading state for navigation links */
.header--nav-link.loading {
    pointer-events: none;
    opacity: 0.6;
}

.header--nav-link.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    border: 2px solid var(--lightest-gray);
    border-top: 2px solid var(--accent-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

/* Focus states for accessibility */
.header--nav-link:focus {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
    z-index: 10;
}

/* Responsive Header Navigation */
@media (max-width: 992px) {
    .header--navigation {
        padding: 10px 0;
        margin-bottom: 10px;
    }
    
    .header--nav-list {
        border-radius: 12px;
    }
    
    .header--nav-link {
        padding: 12px 8px;
        min-height: 60px;
        gap: 4px;
    }
    
    .header--nav-link i {
        font-size: 13px;
    }
    
    .header--nav-link span {
        font-size: 9px;
    }
}

@media (max-width: 768px) {
    .header--navigation {
        padding: 8px 0;
        margin-bottom: 8px;
    }
    
    .header--nav-list {
        border-radius: 10px;
        gap: 2px;
        padding: 4px;
        background: rgba(255, 255, 255, 0.95);
    }
    
    .header--nav-link {
        padding: 10px 6px;
        min-height: 50px;
        gap: 3px;
        border-radius: 8px;
        margin: 0 2px;
    }
    
    .header--nav-link i {
        font-size: 12px;
    }
    
    .header--nav-link span {
        font-size: 8px;
        letter-spacing: 0.3px;
    }
}

@media (max-width: 576px) {
    .header--navigation {
        padding: 6px 0;
        margin-bottom: 6px;
    }
    
    .header--nav-list {
        flex-wrap: wrap;
        justify-content: space-around;
        padding: 6px;
    }
    
    .header--nav-item {
        flex: 0 1 calc(33.333% - 8px);
        margin: 2px 4px;
    }
    
    .header--nav-link {
        padding: 8px 4px;
        min-height: 45px;
        gap: 2px;
        border-radius: 6px;
        margin: 0;
    }
    
    .header--nav-link i {
        font-size: 10px;
    }
    
    .header--nav-link span {
        font-size: 7px;
        letter-spacing: 0.2px;
        line-height: 1.1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}