/* Header styles for ohhli */

/* Semi-transparent responsive header styles */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(16, 16, 16, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 0.8rem 2vw;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 4.5rem;
    margin: 0 0.5rem;
    font-size: 1.1rem;
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    transition: background 0.2s;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: #01cafe;
    text-decoration: none;
    position: relative;
}

/* Home page indicator dot */
.main-header.home .logo::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: #01cafe;
    border-radius: 50%;
}

.main-logo {
    height: 70px;
    width: auto;
    transition: all 0.3s ease;
    filter: brightness(0.9);
}

.main-logo:hover {
    filter: brightness(1.1);
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4.5rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 400;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #01cafe;
    transform: translateY(-1px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #01cafe;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: #01cafe;
    pointer-events: none;
    cursor: default;
}

.nav-link.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease; 
}

.current-page-name {
    color: #01cafe;
}

/* Full-page mobile menu overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(16, 16, 16, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: flex;
    opacity: 1;
}

.mobile-menu-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.mobile-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
    width: 100%;
}

.mobile-menu-list li {
    margin: 2rem 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active .mobile-menu-list li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-overlay.active .mobile-menu-list li:nth-child(1) {
    transition-delay: 0.1s;
}

.mobile-menu-overlay.active .mobile-menu-list li:nth-child(2) {
    transition-delay: 0.2s;
}

.mobile-menu-overlay.active .mobile-menu-list li:nth-child(3) {
    transition-delay: 0.3s;
}

.mobile-nav-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 2rem;
    font-weight: 700;
    display: block;
    padding: 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover {
    color: #01cafe;
    background-color: rgba(1, 202, 254, 0.1);
    transform: scale(1.05);
}

/* Mobile responsive styles */
@media (max-width: 768px) {
    .main-header {
        padding: 0.6rem 2vw;
    }
    
    .logo {
        font-size: 1.3rem;
        gap: 0.5rem;
    }
    
    .main-logo {
        height: 50px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
        font-size: 0.95rem;
        padding: 0.6rem 0.9rem;
    }
    
    .mobile-nav-link {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .main-header {
        padding: 0.5rem 3vw;
    }
    
    .logo {
        font-size: 1.2rem;
        gap: 0.4rem;
    }
    
    .main-logo {
        height: 45px;
    }
    
    .mobile-menu-toggle {
        font-size: 0.9rem;
        padding: 0.55rem 0.85rem;
    }
}