/* ========== NAVBAR - COMPLETE RESPONSIVE SYSTEM ========== */
:root {
    --gold: #d4af37;
    --dark: #0f172a;
    --text-main: #e2e8f0;
    --gray: #94a3b8;
    --nav-height-desktop: 70px;
    --nav-height-mobile: 60px;
}

/* ========== BASE NAVIGATION ========== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--nav-height-desktop);
    gap: 1.5rem;
}

/* ========== HAMBURGER MENU BUTTON ========== */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    width: 40px;
    height: 40px;
    z-index: 1001;
    flex-shrink: 0;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--gold);
    border-radius: 2px;
    transition: all 0.3s ease;
    margin: 3px 0;
}

.mobile-menu-btn.active .line1 {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active .line2 {
    opacity: 0;
}

.mobile-menu-btn.active .line3 {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========== LOGO SECTION ========== */
.logo-section {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo {
    height: 55px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

/* ========== SEARCH CONTAINER ========== */
.search-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    flex: 0 1 300px;
    max-width: 350px;
}

.search-container:focus-within {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.search-container input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 0.95rem;
    outline: none;
    font-family: 'Tajawal', 'Cairo', sans-serif;
    min-width: 0;
}

.search-container input::placeholder {
    color: var(--gray);
}

.search-container button {
    background: transparent;
    border: none;
    color: var(--gold);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.search-container button:hover {
    transform: scale(1.15);
}

/* ========== NAVIGATION MENU ========== */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-menu li {
    margin: 0;
}

.nav-menu li a {
    color: var(--text-main);
    text-decoration: none;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 500;
    display: block;
    white-space: nowrap;
    font-size: 0.95rem;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    background: rgba(212, 175, 55, 0.15);
    color: var(--gold);
}

/* ========== RESPONSIVE BREAKPOINTS ========== */

/* EXTRA LARGE DESKTOP (1400px+) */
@media (min-width: 1400px) {
    .nav-container {
        padding: 0.8rem 3rem;
    }
    
    .search-container {
        flex: 0 1 400px;
    }
}

/* LARGE DESKTOP (1200px - 1399px) */
@media (max-width: 1399px) {
    .nav-container {
        padding: 0.8rem 2rem;
    }
}

/* MEDIUM DESKTOP (1024px - 1199px) */
@media (max-width: 1199px) {
    .nav-container {
        padding: 0.8rem 1.5rem;
        gap: 1rem;
    }
    
    .search-container {
        flex: 0 1 250px;
    }
    
    .nav-menu li a {
        padding: 0.5rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* SMALL DESKTOP / LARGE TABLET (900px - 1023px) */
/* THIS IS WHERE 853x1280 FALLS - SWITCHES TO MOBILE MENU */
@media (max-width: 1023px) {
    body {
        padding-top: var(--nav-height-mobile);
    }
    
    .nav-container {
        padding: 0.6rem 1rem;
        min-height: var(--nav-height-mobile);
        gap: 0.8rem;
    }
    
    /* Show hamburger menu */
    .mobile-menu-btn {
        display: flex;
        order: 1;
    }
    
    /* Logo in middle */
    .logo-section {
        order: 2;
    }
    
    .logo {
        height: 48px;
    }
    
    /* Search on right */
    .search-container {
        order: 3;
        flex: 1;
        max-width: 200px;
        padding: 0.4rem 0.8rem;
    }
    
    .search-container input {
        font-size: 0.9rem;
    }
    
    /* Hide desktop menu, show mobile drawer */
    .nav-menu {
        position: fixed;
        top: var(--nav-height-mobile);
        right: -100%;
        width: 300px;
        height: calc(100vh - var(--nav-height-mobile));
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem 1rem;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        gap: 0;
        order: 4;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .nav-menu li a {
        width: 100%;
        text-align: right;
        padding: 1rem 1.2rem;
        font-size: 1.05rem;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.03);
    }
}

/* TABLET (768px - 899px) */
@media (max-width: 899px) {
    .nav-container {
        padding: 0.6rem 0.8rem;
        gap: 0.7rem;
    }
    
    .logo {
        height: 45px;
    }
    
    .search-container {
        max-width: 180px;
        padding: 0.4rem 0.7rem;
    }
    
    .search-container input {
        font-size: 0.85rem;
    }
    
    .search-container button {
        font-size: 1.1rem;
    }
    
    .nav-menu {
        width: 280px;
    }
}

/* LARGE MOBILE / SMALL TABLET (600px - 767px) */
@media (max-width: 767px) {
    .nav-container {
        padding: 0.5rem 0.7rem;
        min-height: 55px;
        gap: 0.6rem;
    }
    
    .logo {
        height: 42px;
    }
    
    .search-container {
        max-width: 150px;
        padding: 0.35rem 0.6rem;
    }
    
    .search-container input {
        font-size: 0.85rem;
    }
    
    .hamburger-line {
        width: 23px;
        height: 2.5px;
    }
    
    .nav-menu {
        width: 260px;
        padding: 1.5rem 0.8rem;
        top: 55px;
        height: calc(100vh - 55px);
    }
    
    .nav-menu li a {
        padding: 0.9rem 1rem;
        font-size: 1rem;
    }
}

/* MOBILE PHONE (480px - 599px) */
@media (max-width: 599px) {
    .nav-container {
        padding: 0.5rem 0.6rem;
        gap: 0.5rem;
    }
    
    .logo {
        height: 40px;
    }
    
    .search-container {
        max-width: 130px;
        padding: 0.3rem 0.5rem;
    }
    
    .search-container input {
        font-size: 0.8rem;
    }
    
    .search-container button {
        font-size: 1rem;
    }
    
    .mobile-menu-btn {
        width: 36px;
        height: 36px;
        padding: 0.4rem;
    }
    
    .hamburger-line {
        width: 22px;
        height: 2.5px;
        margin: 2.5px 0;
    }
    
    .nav-menu {
        width: 240px;
    }
    
    .nav-menu li a {
        padding: 0.8rem;
        font-size: 0.95rem;
    }
}

/* SMALL MOBILE (360px - 479px) */
@media (max-width: 479px) {
    .nav-container {
        padding: 0.4rem 0.5rem;
        min-height: 52px;
        gap: 0.4rem;
    }
    
    .logo {
        height: 38px;
    }
    
    .search-container {
        max-width: 110px;
        padding: 0.3rem 0.4rem;
    }
    
    .search-container input {
        font-size: 0.75rem;
    }
    
    .search-container button {
        font-size: 0.95rem;
    }
    
    .mobile-menu-btn {
        width: 34px;
        height: 34px;
    }
    
    .hamburger-line {
        width: 20px;
        height: 2px;
        margin: 2px 0;
    }
    
    .nav-menu {
        width: 220px;
        padding: 1.2rem 0.6rem;
    }
    
    .nav-menu li a {
        padding: 0.7rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* EXTRA SMALL MOBILE (< 360px) */
@media (max-width: 359px) {
    .nav-container {
        padding: 0.4rem 0.4rem;
        min-height: 50px;
        gap: 0.3rem;
    }
    
    .logo {
        height: 35px;
    }
    
    .search-container {
        max-width: 100px;
        padding: 0.25rem 0.4rem;
    }
    
    .search-container input {
        font-size: 0.7rem;
    }
    
    .search-container button {
        font-size: 0.9rem;
    }
    
    .mobile-menu-btn {
        width: 32px;
        height: 32px;
        padding: 0.3rem;
    }
    
    .hamburger-line {
        width: 18px;
        height: 2px;
        margin: 2px 0;
    }
    
    .nav-menu {
        width: 200px;
        padding: 1rem 0.5rem;
        top: 50px;
        height: calc(100vh - 50px);
    }
    
    .nav-menu li a {
        padding: 0.6rem;
        font-size: 0.85rem;
    }
}

/* ========== ACCESSIBILITY & INTERACTIONS ========== */

/* Focus states for keyboard navigation */
.mobile-menu-btn:focus,
.search-container button:focus,
.nav-menu li a:focus {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* Smooth scrolling for mobile menu */
.nav-menu {
    scrollbar-width: thin;
    scrollbar-color: var(--gold) rgba(255, 255, 255, 0.1);
}

.nav-menu::-webkit-scrollbar {
    width: 6px;
}

.nav-menu::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.nav-menu::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 3px;
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}

/* Overlay for mobile menu */
.nav-overlay {
    display: none;
    position: fixed;
    top: var(--nav-height-mobile);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

@media (max-width: 1023px) {
    .nav-overlay.active {
        display: block;
        opacity: 1;
    }
}

/* ========== PRINT STYLES ========== */
@media print {
    nav {
        position: static;
        box-shadow: none;
        border-bottom: 1px solid #ccc;
    }
    
    .mobile-menu-btn,
    .search-container {
        display: none;
    }
    
    .nav-menu {
        position: static;
        flex-direction: row;
        background: transparent;
        padding: 0;
        height: auto;
    }
    
    .nav-menu li a {
        color: #000;
        padding: 0.5rem;
    }
}