/**
 * Modern Header Design
 * Beautiful rounded header with container layout
 */

/* ==========================================
   Header Base Styles
   ========================================== */

#header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: auto !important; /* override legacy fixed height */
    min-height: unset !important;
    padding: 8px 0;
    margin: 0;
    background: transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: slideDown 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Neutralize legacy #header-box if present in old CSS bundles */
#header-box { display: none !important; height: 0 !important; }

#header .navbar {
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 28px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 
                0 2px 8px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Subtle gradient overlay */
#header .navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 87, 34, 0.2) 30%, 
        rgba(255, 152, 0, 0.2) 70%, 
        transparent 100%);
    pointer-events: none;
}

#header .container {
    max-width: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    margin: 0;
}

/* ==========================================
   Dark Mode
   ========================================== */

body.syriatoday-dark #header .navbar {
    background: rgba(26, 26, 26, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 
                0 2px 8px rgba(0, 0, 0, 0.3);
}

body.syriatoday-dark #header .navbar::before {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 87, 34, 0.3) 30%, 
        rgba(255, 152, 0, 0.3) 70%, 
        transparent 100%);
}

/* ==========================================
   Scrolled State
   ========================================== */

#header.scrolled {
    padding: 6px 0;
}

#header.scrolled .navbar {
    padding: 6px 20px;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1), 
                0 4px 12px rgba(0, 0, 0, 0.06);
}

#header.scrolled #logo img {
    max-height: 32px;
}

/* ==========================================
   Logo Styles
   ========================================== */

#header #logo {
    display: flex;
    align-items: center;
    padding: 6px 0;
    transition: all 0.3s ease;
    text-decoration: none;
}

#header #logo:hover {
    opacity: 0.8;
}

#header #logo img {
    max-height: 38px;
    width: auto;
    transition: all 0.3s ease;
}

#header #logo .txt-logo {
    font-size: 1.35rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff5722 0%, #ff9800 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    transition: all 0.3s ease;
}

/* ==========================================
   Desktop Navigation
   ========================================== */

#header .syriatoday-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

#header #menus {
    display: flex;
    align-items: center;
    gap: 8px;
}

#header #menus ul {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

#header #menus ul li {
    list-style: none;
    margin: 0;
    padding: 0;
}

#header #menus a {
    position: relative;
    padding: 10px 18px;
    font-size: 0.95rem;
    font-weight: 500;
    color: #333;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

body.syriatoday-dark #header #menus a {
    color: #e0e0e0;
}

#header #menus a:hover {
    background: rgba(255, 87, 34, 0.1);
    color: #ff5722;
    transform: translateY(-2px);
}

#header #menus a.active,
#header #menus a.current,
#header #menus a.current-menu-item {
    background: linear-gradient(135deg, #ff5722 0%, #ff9800 100%);
    color: white !important;
    box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3);
}

/* ==========================================
   Search Button
   ========================================== */

#header .search-modal-btn,
#header #menus .search-modal-btn {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 87, 34, 0.1);
    color: #ff5722;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    text-decoration: none;
}

#header .search-modal-btn:hover,
#header #menus .search-modal-btn:hover {
    background: #ff5722;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3);
}

body.syriatoday-dark #header .search-modal-btn,
body.syriatoday-dark #header #menus .search-modal-btn {
    background: rgba(255, 87, 34, 0.15);
}

/* ==========================================
   Mobile Menu
   ========================================== */

#header .mobile-menus {
    display: none; /* Hide by default on desktop */
    align-items: center;
    gap: 12px;
}

#header .mobile-menus i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 87, 34, 0.1);
    color: #ff5722;
    cursor: pointer;
    transition: all 0.3s ease;
}

#header .mobile-menus i:hover {
    background: #ff5722;
    color: white;
    transform: scale(1.05);
}

/* Show mobile menu only on mobile screens */
@media (max-width: 991px) {
    #header .mobile-menus {
        display: flex !important;
    }
    
    #header .syriatoday-links {
        display: none !important;
    }
}

/* ==========================================
   Blur Variant
   ========================================== */

#header.blur .navbar {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
}

body.syriatoday-dark #header.blur .navbar {
    background: rgba(26, 26, 26, 0.7);
}

/* ==========================================
   Animations
   ========================================== */

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   Search Modal Enhancements
   ========================================== */

#search {
    padding-top: 100px;
}

#search #search-main {
    max-width: 800px;
}

#search .search-layout {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

body.syriatoday-dark #search .search-layout {
    background: #2a2a2a;
}

#search .form-control {
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 1.05rem;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
}

#search .form-control:focus {
    border-color: #ff5722;
    box-shadow: 0 0 0 4px rgba(255, 87, 34, 0.1);
    outline: none;
}

#search .btn {
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

#search .btn-dark {
    background: linear-gradient(135deg, #ff5722 0%, #ff9800 100%);
    border: none;
}

#search .btn-dark:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 87, 34, 0.3);
}

/* ==========================================
   Mobile Menu Modern Design
   ========================================== */

#mobile-menu {
    background: white;
    border-radius: 0 0 20px 20px;
}

body.syriatoday-dark #mobile-menu {
    background: #1a1a1a;
}

#mobile-menu .menus {
    padding: 20px;
}

#mobile-menu nav a {
    display: block;
    padding: 14px 20px;
    margin-bottom: 8px;
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    color: #333;
    text-decoration: none;
}

body.syriatoday-dark #mobile-menu nav a {
    color: #e0e0e0;
}

#mobile-menu nav a:hover {
    background: rgba(255, 87, 34, 0.1);
    color: #ff5722;
    transform: translateX(8px);
}

#mobile-menu nav a.active,
#mobile-menu nav a.current,
#mobile-menu nav a.current-menu-item {
    background: linear-gradient(135deg, #ff5722 0%, #ff9800 100%);
    color: white !important;
}

#mobile-menu .mobile-menu-close {
    color: #ff5722;
    cursor: pointer;
    transition: all 0.3s ease;
}

#mobile-menu .mobile-menu-close:hover {
    transform: rotate(90deg) scale(1.2);
}

/* ==========================================
   Reading Progress Bar
   ========================================== */

#page-read-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 87, 34, 0.1);
    border-radius: 0;
    z-index: 1001;
}

#page-read-progress .progress-bar {
    background: linear-gradient(90deg, #ff5722 0%, #ff9800 100%);
    height: 3px;
}

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

@media (max-width: 1400px) {
    #header .navbar {
        max-width: calc(100% - 32px);
        margin: 0 16px;
    }
}

@media (max-width: 1200px) {
    #header .navbar {
        max-width: calc(100% - 32px);
        margin: 0 16px;
        padding: 12px 24px;
    }
    
    #header #menus a {
        padding: 8px 14px;
        font-size: 0.9rem;
    }
}

@media (max-width: 992px) {
    #header {
        padding: 10px 0;
    }
    
    #header .navbar {
        max-width: calc(100% - 24px);
        margin: 0 12px;
        padding: 10px 20px;
    }
}

@media (max-width: 768px) {
    #header {
        padding: 8px 0;
    }
    
    #header .navbar {
        max-width: calc(100% - 24px);
        margin: 0 12px;
        padding: 10px 16px;
        border-radius: 18px;
    }
    
    #header #logo {
        padding: 6px 0;
    }
    
    #header #logo img {
        max-height: 36px;
    }
    
    #header #logo .txt-logo {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    #header {
        padding: 6px 0;
    }
    
    #header .navbar {
        max-width: calc(100% - 16px);
        margin: 0 8px;
        padding: 8px 12px;
        border-radius: 16px;
    }
    
    #header .mobile-menus {
        gap: 8px;
    }
    
    #header .mobile-menus i {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    
    #header #logo {
        padding: 4px 0;
    }
    
    #header #logo img {
        max-height: 32px;
    }
    
    #header #logo .txt-logo {
        font-size: 1.1rem;
    }
}

/* ==========================================
   Performance Optimizations
   ========================================== */

/* Enable GPU acceleration for smooth animations */
#header {
    transform: translateZ(0);
    backface-visibility: hidden;
}

#header .navbar {
    transform: translateZ(0);
}

/* Reduce repaints on scroll */
@media (prefers-reduced-motion: reduce) {
    #header,
    #header *,
    #header *::before,
    #header *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}