/* ===================================
   Modern Header Styles - Fekr Tany
   Clean, Active, Responsive Design
   =================================== */

/* ============= Header Modern ============= */
.header-modern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 9999;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(69, 183, 209, 0.1);
    width: 100%;
}

.header-modern.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 1);
}

/* ============= Navbar Modern ============= */
.navbar-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1rem;
    gap: 2rem;
    position: relative;
}

/* Compact the navbar when sticky on scroll (all viewports) */
.header-modern.scrolled .navbar-modern {
    padding: 0.5rem 0.75rem;
}

/* ============= Logo Modern ============= */
.logo-modern {
    display: flex;
    align-items: center;
    z-index: 1001;
}

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

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

.logo-img {
    width: 100px;
    height: auto;
    transition: all 0.3s ease;
}

.header-modern.scrolled .logo-img {
    transform: scale(0.95);
}

/* ============= Navigation Menu Modern ============= */
.nav-menu-modern {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1 1 auto;
    min-width: 0;
    flex-wrap: nowrap; /* prevent items from wrapping to new lines on desktop */
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item-modern {
    position: relative;
}

.nav-link-modern {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 0 9px;
    font-weight: 600;
    font-size: 0.95rem;
    color: #2C3E50;
    position: relative;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.nav-link-modern i {
    font-size: 1rem;
    transition: all 0.3s ease;
}

.nav-link-modern span {
    transition: all 0.3s ease;
    white-space: nowrap; /* keep label in one line e.g., About Fekr Tany */
}

/* Hover Effect */
.nav-link-modern:hover {
    color: #1B5278;
    background: rgba(69, 183, 209, 0.08);
    transform: translateY(-2px);
}

.nav-link-modern:hover i {
    transform: scale(1.1);
}

/* Active State */
.nav-link-modern.active {
    color: #1B5278;
    background: linear-gradient(135deg, rgba(69, 183, 209, 0.12), rgba(95, 207, 229, 0.08));
    
}

.nav-link-modern.active i {
    animation: pulse 2s ease-in-out infinite;
}

/* Active Indicator */
.nav-link-modern.active::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 3px;
    background: linear-gradient(90deg, #1B5278, #5FCFE5);
    border-radius: 3px 3px 0 0;
    animation: expandWidth 0.3s ease;
}

/* Dropdown Modern */
.dropdown-modern {
    position: relative;
}

.dropdown-trigger {
    cursor: pointer;
}

.dropdown-icon {
    font-size: 0.7rem;
    margin-left: 0.25rem;
    transition: transform 0.3s ease;
}

.dropdown-modern:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu-modern {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    padding: 0.75rem;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    list-style: none;
}

.dropdown-modern:hover .dropdown-menu-modern {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: #2C3E50;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 10px;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap; /* keep Arabic/English labels in one line */
}

.dropdown-link i {
    font-size: 1rem;
    color: #1B5278;
    transition: all 0.2s ease;
}

.dropdown-link:hover {
    background: rgba(69, 183, 209, 0.08);
    color: #1B5278;
    transform: translateX(5px);
}

.dropdown-link:hover i {
    transform: scale(1.15);
}

.dropdown-link.active {
    background: rgba(69, 183, 209, 0.12);
    color: #1B5278;
    font-weight: 600;
}

/* ============= Header Actions Modern ============= */
.header-actions-modern {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 1001;
}

/* Modern Buttons */
.btn-modern {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-dashboard {
    background: #1B5278;
    color: white;
   
}

.btn-dashboard:hover {
    background: #e5893e;
    
    transform: translateY(-2px);
}

.btn-login {
    background: linear-gradient(135deg, #e5893e, #e5893e);
    color: white;
   
}

.btn-login:hover {
    background: #1B5278;
    transform: translateY(-2px);
}

.btn-modern i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.btn-modern:hover i {
    transform: scale(1.1);
}

/* Language Switch Modern */
.lang-switch-modern {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    background: rgba(45, 62, 80, 0.08);
    border: 2px solid rgba(45, 62, 80, 0.1);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    color: #2C3E50;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lang-switch-modern i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.lang-switch-modern:hover {
    background: #2C3E50;
    border-color: #2C3E50;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.2);
}

.lang-switch-modern:hover i {
    transform: rotate(180deg);
}

.lang-text {
    font-weight: 700;
    font-size: 0.85rem;
}

/* Menu Toggle Modern (Hamburger) */
.menu-toggle-modern {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 32px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: transform 0.3s ease;
}

.menu-toggle-modern:hover {
    transform: scale(1.1);
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #1B5278, #5FCFE5);
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.menu-toggle-modern.active .hamburger-line:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

.menu-toggle-modern.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.menu-toggle-modern.active .hamburger-line:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

/* Mobile Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}

/* Hide mobile-only items on desktop */
.mobile-only {
    display: none;
}

/* ============= Animations ============= */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
}

@keyframes expandWidth {
    from {
        width: 0%;
    }
    to {
        width: 40%;
    }
}

/* ============= RTL Support ============= */
[dir="rtl"] .nav-link-modern,
[dir="rtl"] .dropdown-link {
    flex-direction: row-reverse;
}

[dir="rtl"] .dropdown-menu-modern {
    left: auto;
    right: 50%;
    transform: translateX(50%) translateY(-10px);
}

[dir="rtl"] .dropdown-modern:hover .dropdown-menu-modern {
    transform: translateX(50%) translateY(0);
}

[dir="rtl"] .dropdown-link:hover {
    transform: translateX(-5px);
}

[dir="rtl"] .dropdown-icon {
    margin-left: 0;
    margin-right: 0.25rem;
}

/* ============= Responsive Design ============= */

/* Tablet */
@media (max-width: 1024px) {
    .navbar-modern {
        padding: 0.75rem 1rem;
    }
    
    .nav-link-modern {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
    }
    
    .btn-modern {
        padding: 0.6rem 1.25rem;
        font-size: 0.85rem;
    }
    
    .btn-text {
        display: none;
    }
    
    .btn-modern i {
        font-size: 1.1rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .navbar-modern { padding: 0.6rem 0.75rem; }
    
    .logo-img { height: 42px; width: auto; }
    .header-modern.scrolled .logo-img { height: 32px; transform: none; }
    
    .nav-menu-modern {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 400px;
        height: 100vh;
        background: white;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: 6rem 1.5rem 2rem;
        gap: 0;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.15);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        z-index: 1000;
    }
    
    [dir="rtl"] .nav-menu-modern {
        right: auto;
        left: -100%;
        box-shadow: 5px 0 30px rgba(0, 0, 0, 0.15);
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .nav-menu-modern.active {
        right: 0;
    }
    
    [dir="rtl"] .nav-menu-modern.active {
        left: 0;
    }
    
    .nav-item-modern {
        width: 100%;
        border-bottom: 1px solid rgba(69, 183, 209, 0.1);
    }
    
    .nav-link-modern {
        width: 100%;
        padding: 1rem 1.25rem;
        font-size: 1rem;
        border-radius: 0;
        justify-content: flex-start;
    }
    
    .nav-link-modern i {
        font-size: 1.1rem;
    }
    
    /* Dropdown in Mobile */
    .dropdown-menu-modern {
        position: static;
        transform: none;
        box-shadow: none;
        background: rgba(69, 183, 209, 0.04);
        border-radius: 0;
        padding: 0;
        margin-top: 0;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        transition: max-height 0.3s ease;
    }
    
    .dropdown-modern:hover .dropdown-menu-modern,
    .dropdown-modern.active .dropdown-menu-modern {
        max-height: 300px;
    }
    
    .dropdown-link {
        padding: 0.875rem 1.25rem 0.875rem 2.5rem;
    }
    
    [dir="rtl"] .dropdown-link {
        padding: 0.875rem 2.5rem 0.875rem 1.25rem;
    }
    
    .dropdown-link:hover {
        transform: none;
    }
    
    /* Show mobile menu toggle */
    .menu-toggle-modern {
        display: flex;
    }
    
    /* Mobile overlay is only shown when active (handled above) */
    
    /* Show mobile-only items */
    .mobile-only {
        display: block;
    }
    
    /* Hide dashboard/login button text on mobile (icons only) */
    .btn-text { display: none; }
    
    .header-actions-modern { gap: 0.4rem; flex-shrink: 0; }
    
    /* Keep buttons visible but compact on mobile */
    .header-actions-modern .btn-modern {
        display: inline-flex;
        padding: 0.5rem;
        min-width: 42px;
        justify-content: center;
    }
    .header-actions-modern .btn-modern i { font-size: 1.05rem; }
    
    .lang-switch-modern { padding: 0.45rem 0.6rem; gap: 0.35rem; }
    
    .lang-text {
        font-size: 0.75rem;
    }
}

/* Desktop compact tweaks */
@media (min-width: 1025px) {
    .navbar-modern { padding: 0.65rem 1rem; }
    .logo-img { width: 90px; }
    .nav-link-modern { padding: 0 8px; font-size: 0.92rem; }
    .btn-modern { padding: 0.55rem 1.1rem; font-size: 0.85rem; border-radius: 40px; }
    .btn-modern i { font-size: 0.95rem; }
}

/* Small Mobile */
@media (max-width: 480px) {
    .navbar-modern {
        padding: 0.625rem 0.875rem;
    }
    
    .logo-img {
        height: 40px;
        width: auto;
    }
    
    .nav-menu-modern {
        width: 90%;
        padding: 5rem 1.25rem 1.5rem;
    }
    
    .btn-modern {
        padding: 0.55rem;
        min-width: 42px;
    }
    
    .lang-switch-modern {
        padding: 0.55rem 0.65rem;
    }
    
    .menu-toggle-modern { width: 28px; height: 22px; }
}

/* ============= Print Styles ============= */
@media print {
    .header-modern {
        position: static;
        box-shadow: none;
        border-bottom: 1px solid #ddd;
    }
    
    .header-actions-modern,
    .menu-toggle-modern {
        display: none;
    }
    
    .nav-menu-modern {
        display: flex !important;
        position: static;
        flex-direction: row;
        height: auto;
        width: auto;
        padding: 0;
        box-shadow: none;
    }
}