:root {
    --primary-blue: #0d47a1;
    --text-hover: #9b7e7e;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Arial', sans-serif; }

.main-header {
    background: #fff;
    border-top: 5px solid var(--primary-blue);
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* BOXED LAYOUT */
.header-boxed-content {
    max-width: 1250px; /* Centered Box */
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 80px;
}

/* Logo Section */
.logo-box { text-align: center; }
.logo-box img { 
    width: 100px; height: 100px; 
    border-radius: 12px; 
    object-fit: cover; 
    display: block; 
    margin: 0 auto 5px; 
}
.logo-name { font-size: 13px; font-weight: 700; color: var(--primary-blue); }

/* Navigation */
.nav-links { display: flex; list-style: none; gap: 20px; }
.nav-links a { text-decoration: none; color: #000; font-weight: 700; font-size: 16px; transition: 0.2s; }
.nav-links a:hover, .active-link { color: var(--text-hover); }

/* MEGA MENU DESKTOP */
.mega-dropdown { position: relative; }
.mega-menu {
    position: absolute;
    top: 55px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    width: 750px;
    display: none; /* Managed by JS */
    grid-template-columns: repeat(3, 1fr);
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-radius: 4px;
}
.mega-menu.show { display: grid; }
.mega-col a { display: block; padding: 8px 0; font-size: 14px; font-weight: 400; color: #444; }
.mega-col a:hover { color: var(--primary-blue); }

/* Buttons */
.header-ctas { display: flex; flex-direction: column; gap: 8px; }
.btn-blue {
    background: var(--primary-blue);
    color: #fff;
    text-decoration: none;
    text-align: center;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 800;
    line-height: 1.2;
}
.btn-blue span { font-size: 10px; font-weight: 400; }

/* MOBILE RESPONSIVE */
.mobile-toggle { display: none; font-size: 26px; cursor: pointer; color: #333; }

@media (max-width: 1100px) {
    .nav-container { display: none; }
    .mobile-toggle { display: block; }
    
    .header-boxed-content {
        flex-wrap: wrap; /* Allows stacking as per screenshot */
        justify-content: space-between;
    }

    .header-ctas {
        width: 100%;
        order: 3; /* Places buttons below logo/hamburger row */
        margin-top: 15px;
        align-items: center;
    }
    .btn-book { width: 80%; }
}

/* Mobile Sidebar & Dropdown */
.mobile-sidebar {
    position: fixed;
    right: -100%;
    top: 0;
    width: 280px;
    height: 100%;
    background: #fff;
    z-index: 2000;
    transition: 0.4s;
    padding: 20px;
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
}
.mobile-sidebar.open { right: 0; }
.sidebar-header { text-align: right; margin-bottom: 20px; font-size: 28px; cursor: pointer; }
.mobile-nav-list { list-style: none; }
.mobile-nav-list li { margin-bottom: 20px; border-bottom: 1px solid #f1f1f1; padding-bottom: 10px; }
.mobile-nav-list li a { text-decoration: none; font-weight: 600; color: #333; font-size: 18px; }
.mob-drop-flex { display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; font-size: 18px; }
.mobile-sub { display: none; list-style: none; padding: 10px 0 0 15px; }
.mobile-sub.active { display: block; }