header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1.2rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

/* Scrolled state - optional, add via JS */
header.scrolled {
    padding: 0.8rem 4rem;
    box-shadow: 0 4px 30px rgba(0,0,0,0.12);
}

.logo {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

/* NAVIGATION */
nav {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: #333;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    padding: 0.5rem 0;
}

/* Underline effect on hover */
nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #d4a574;
    transition: width 0.3s ease;
}

nav a:hover {
    color: #d4a574;
}

nav a:hover::after {
    width: 100%;
}

/* Active state - optional, add via JS */
nav a.active {
    color: #d4a574;
}

nav a.active::after {
    width: 100%;
}

/* MOBILE MENU */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: #333;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* RESPONSIVE */
@media (max-width: 968px) {
    header {
        padding: 1rem 2rem;
    }

    nav {
        gap: 1.5rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    .logo img {
        height: 50px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 1rem 1.5rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: white;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        transform: translateY(-150%);
        opacity: 0;
        transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    }

    nav.active {
        transform: translateY(0);
        opacity: 1;
    }

    nav a {
        font-size: 1.1rem;
        padding: 0.8rem 0;
        text-align: center;
    }

    nav a::after {
        left: 50%;
        transform: translateX(-50%);
    }
}