/* ============================
   BASE HEADER
============================ */
.main-header {
    width: 100%;
    background: #000;
    padding: 15px 10%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
}

.header_container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    height: 55px;
    width: auto;
}

/* ============================
   DESKTOP NAVIGATION
============================ */
.nav-menu ul {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
}

/* ============================
   HAMBURGER BUTTON (HIDDEN ON DESKTOP)
============================ */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1000;
}

.nav-toggle .bar {
    width: 28px;
    height: 3px;
    background: #fff;
    transition: 0.3s;
}

/* ============================
   MOBILE RESPONSIVE
============================ */
@media (max-width: 768px) {

    /* Show hamburger */
    .nav-toggle {
        display: flex;
    }

    /* Hide menu by default */
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        right: 10%;
        background: #000;
        padding: 20px;
        border-radius: 8px;
        width: 200px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.4);
    }

    /* Show menu when active */
    .nav-menu.active {
        display: block;
        animation: fadeIn 0.3s ease-in-out;
    }

    .nav-menu ul {
        flex-direction: column;
        gap: 15px;
    }

    /* Animated hamburger → X */
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Make all grids block on mobile */
    .photo-grid,
    .services_container,
    .about_container,
    .contact_container {
        display: block !important;
    }
}

/* Fade animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}