/* ==========================================
   HEADER STYLES - css/header.css
   ========================================== */

/* ==========================================
   DESKTOP HEADER - يظهر فوق في الديسكتوب فقط
   ========================================== */

.desktop-header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 999;
    padding: 16px 0;
    transition: var(--transition);
    display: block;
}

/* Fix for horizontal scroll on mobile */
html,
body {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    position: relative;
}

.desktop-header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1001;
    /* Higher than drawer */
    padding: 16px 0;
    transition: var(--transition);
    display: block;
}

.desktop-header.scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

/* Logo Styles */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 45px;
    width: auto;
}

.logo-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
}

/* Desktop Navigation */
.desktop-nav {
    flex: 1;
}

.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    justify-content: center;
    gap: 15px;
    /* Comfortable gap */
}

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--white);
    min-width: 220px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-md);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: var(--transition);
    z-index: 1000;
    border: 1px solid var(--border-color);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.dropdown-link i {
    color: var(--primary-color);
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.dropdown-link:hover {
    background-color: rgba(52, 73, 152, 0.05);
    color: var(--primary-color);
    padding-right: 25px;
}

.dropdown:hover .nav-link i.fa-chevron-down {
    transform: rotate(180deg);
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    padding: 10px 15px;
    border-radius: var(--border-radius-md);
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    right: 50%;
    transform: translateX(50%);
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 40%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background-color: rgba(52, 73, 152, 0.08);
}

/* Header Actions */
.header-actions {
    display: flex;
    gap: 12px;
}

.btn-login,
.btn-register {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--border-radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-login {
    color: var(--primary-color);
    background-color: transparent;
    border: 2px solid var(--primary-color);
}

.btn-login:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-register {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    border: 2px solid transparent;
    box-shadow: var(--shadow-sm);
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==========================================
   MOBILE HEADER - شعار بسيط فوق في الموبايل فقط
   ========================================== */

.mobile-header {
    display: none;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 10px 0;
}

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

.mobile-header .logo img {
    height: 38px;
}

/* Hamburger Menu Button */
.hamburger-btn {
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.hamburger-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger-btn.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger-btn.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Side Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--white);
    z-index: 1005;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
}

.mobile-drawer.active {
    right: 0;
}

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1004;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

.drawer-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.drawer-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 15px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    transition: var(--transition);
}

.drawer-link i {
    width: 20px;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.drawer-link:hover,
.drawer-link.active {
    background-color: rgba(52, 73, 152, 0.05);
    color: var(--primary-color);
}

/* ==========================================
   MOBILE BOTTOM NAVIGATION - القائمة تحت في الموبايل فقط
   ========================================== */

.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    background-color: var(--white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
    z-index: 1000;
    border-top: 1px solid var(--border-color);
    justify-content: space-around;
    align-items: center;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    color: var(--text-light);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 8px 10px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    flex: 1;
    max-width: 70px;
    position: relative;
}

.mobile-nav-item i {
    font-size: 1.3rem;
    transition: var(--transition);
}

.mobile-nav-item span {
    transition: var(--transition);
}

.mobile-nav-item.active {
    color: var(--primary-color);
}

.mobile-nav-item.active i {
    transform: scale(1.1);
}

.mobile-nav-item:not(.mobile-nav-main):active {
    background-color: rgba(52, 73, 152, 0.1);
    transform: scale(0.95);
}

/* زر الإضافة الوسطي الكبير */
.mobile-nav-main {
    flex-direction: row;
    max-width: 60px;
    padding: 0;
    background: transparent;
}

.mobile-nav-main span {
    display: none;
}

.main-btn-circle {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    margin-top: -30px;
    box-shadow: 0 6px 20px rgba(52, 73, 152, 0.4);
    transition: var(--transition);
    position: relative;
}

.main-btn-circle::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition);
}

.mobile-nav-main:active .main-btn-circle {
    transform: scale(0.9);
}

.mobile-nav-main:active .main-btn-circle::before {
    opacity: 1;
}

.main-btn-circle i {
    position: relative;
    z-index: 1;
    font-size: 1.8rem;
}

/* ==========================================
   RESPONSIVE STYLES
   ========================================== */

/* إخفاء الديسكتوب وإظهار الموبايل */
@media (max-width: 768px) {

    /* إخفاء Desktop Header */
    .desktop-header {
        display: none;
    }

    /* إظهار Mobile Header */
    .mobile-header {
        display: block;
    }

    /* إظهار Mobile Bottom Navigation */
    .mobile-bottom-nav {
        display: flex;
    }

    /* إضافة مساحة في الأسفل للـ body */
    body {
        padding-bottom: 70px;
    }
}

/* إظهار الديسكتوب وإخفاء الموبايل */
@media (min-width: 769px) {

    /* إظهار Desktop Header */
    .desktop-header {
        display: block;
    }

    /* إخفاء Mobile Header */
    .mobile-header {
        display: none;
    }

    /* إخفاء Mobile Bottom Navigation */
    .mobile-bottom-nav {
        display: none;
    }
}

/* شاشات صغيرة جداً */
@media (max-width: 480px) {
    .mobile-nav-item {
        font-size: 0.65rem;
        padding: 6px 8px;
        max-width: 65px;
    }

    .mobile-nav-item i {
        font-size: 1.2rem;
    }

    .main-btn-circle {
        width: 52px;
        height: 52px;
        margin-top: -28px;
    }

    .main-btn-circle i {
        font-size: 1.6rem;
    }
}