/* ==========================================================================
   الهيدر الموحّد (Main Header) + القائمة الجانبية للجوال
   مصدر واحد لكل صفحات الموقع — يعتمد على متغيرات :root المعرّفة إما داخل
   الصفحة نفسها (الصفحات الأصلية) أو عبر partials/site-base.css (الصفحات الجديدة)
   ========================================================================== */
.main-header-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    z-index: 1000;
    padding: 24px 0;
    transition: var(--transition-smooth);
}

.main-header-wrapper.scrolled {
    padding: 12px 0;
    background-color: rgba(0, 59, 70, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 39, 46, 0.2);
}

.main-header-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-header-logo-link {
    display: flex;
    align-items: center;
}

.main-header-logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.15));
}

.main-header-wrapper.scrolled .main-header-logo-img {
    height: 46px;
}

.main-header-logo-fallback {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-light);
    letter-spacing: -0.5px;
}

.main-header-logo-fallback span {
    color: var(--brand-yellow);
}

.main-header-links-desktop {
    display: flex;
    gap: 45px;
    align-items: center;
}

.main-header-link-item a {
    color: var(--text-light);
    font-weight: 600;
    font-size: 15px;
    position: relative;
    padding-bottom: 6px;
    transition: var(--transition-fast);
    opacity: 0.9;
}

.main-header-link-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0%;
    height: 3px;
    background-color: var(--brand-yellow);
    transition: var(--transition-fast);
    border-radius: 5px;
}

.main-header-link-item a:hover::after {
    width: 100%;
}

.main-header-link-item a:hover {
    color: var(--brand-yellow);
    opacity: 1;
}

.main-header-lang-btn {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(225, 177, 44, 0.3);
    color: var(--text-light);
    padding: 8px 18px;
    border-radius: 30px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 700;
    font-size: 13px;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-header-lang-btn:hover {
    background-color: var(--brand-yellow);
    color: var(--brand-green);
    border-color: var(--brand-yellow);
    transform: translateY(-2px);
}

.main-header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* .btn.main-header-btn-small (بدل .main-header-btn-small وحده) لضمان أن هذا التنسيق الأصغر
   يفوز دائمًا على تنسيق .btn الأساسي (14px 36px) بغض النظر عن ترتيب تحميل ملفات CSS بكل صفحة */
.btn.main-header-btn-small {
    padding: 10px 20px;
    font-size: 13.5px;
    border-radius: 30px;
    font-weight: 700;
}

.main-header-hamburger-trigger {
    display: none;
    color: var(--brand-yellow);
    font-size: 26px;
    cursor: pointer;
    background: none;
    border: none;
    transition: var(--transition-fast);
}

.main-header-hamburger-trigger:hover {
    transform: scale(1.1);
}

.main-header-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 39, 46, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.main-header-menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ==========================================================================
   القائمة الجانبية للجوال (Mobile Aside Menu)
   ========================================================================== */
.main-header-mobile-aside {
    position: fixed;
    top: 0;
    right: -300px;
    width: 260px;
    max-width: 48%;
    height: 100vh;
    background-color: rgba(0, 39, 46, 0.98);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: -10px 0 35px rgba(0,0,0,0.3);
    padding: 24px 20px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-header-mobile-aside.active {
    right: 0;
}

.main-header-aside-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.main-header-aside-logo-img {
    max-height: 40px;
    width: auto;
    object-fit: contain;
}

.main-header-close-aside {
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: var(--brand-yellow);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.main-header-close-aside:hover {
    background-color: var(--brand-yellow);
    color: var(--brand-green);
    transform: rotate(90deg);
}

.main-header-mobile-nav {
    flex-grow: 1;
}

.main-header-mobile-nav ul {
    display: flex;
    flex-direction: column;
}

.main-header-mobile-nav ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.main-header-mobile-nav ul li a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    padding: 15px 0;
    transition: var(--transition-fast);
}

.main-header-mobile-nav ul li a i {
    font-size: 16px;
    color: var(--brand-yellow);
    width: 20px;
    text-align: center;
}

.main-header-mobile-nav ul li a:hover {
    color: var(--brand-yellow);
    padding-right: 5px;
}

.main-header-aside-footer {
    margin-top: auto;
    padding-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.main-header-mobile-action-btn {
    width: 100%;
    padding: 12px;
    border-radius: 30px;
    text-align: center;
    font-weight: 700;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.main-header-mobile-btn-book {
    background-color: var(--brand-yellow);
    color: var(--brand-green);
}

.main-header-mobile-btn-book:hover {
    background-color: var(--brand-yellow-hover);
    transform: translateY(-2px);
}

.main-header-mobile-btn-lang {
    border: 1px solid rgba(225, 177, 44, 0.3);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
}

.main-header-mobile-btn-lang:hover {
    background-color: var(--brand-yellow);
    color: var(--brand-green);
    transform: translateY(-2px);
}

@media (max-width: 1100px) {
    .main-header-links-desktop, .main-header-actions {
        display: none;
    }

    .main-header-hamburger-trigger {
        display: block;
    }
}

@media (max-width: 768px) {
    .main-header-logo-img {
        height: 48px;
    }
    .main-header-wrapper.scrolled .main-header-logo-img {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .main-header-mobile-aside {
        width: 240px;
        max-width: 75%;
    }
}