/* ===== GALAXY NAVBAR STYLES ===== */

/* Navbar Variables */
:root {
    --navbar-height: 70px;
    --navbar-bg: rgba(8, 7, 15, 0.9);
    --navbar-border: rgba(255, 255, 255, 0.12);
    --navbar-shadow: 0 12px 35px rgba(3, 2, 14, 0.28);
    --navbar-blur: 18px;
    --brand-text-gradient: linear-gradient(135deg, #fff7fb, #ff79ad 45%, #76e6df);
    --nav-link-color: rgba(255, 255, 255, 0.9);
    --nav-link-hover: #7ee7df;
    --mobile-menu-bg: rgba(15, 12, 28, 0.98);
}

/* Main Navbar Container */
.galaxy-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--navbar-bg);
    backdrop-filter: blur(var(--navbar-blur));
    -webkit-backdrop-filter: blur(var(--navbar-blur));
    border-bottom: 1px solid var(--navbar-border);
    box-shadow: var(--navbar-shadow);
    z-index: 10001 !important;
    transition: all 0.3s ease;
    display: block !important;
}

.galaxy-navbar.scrolled {
    background: rgba(8, 7, 15, 0.97);
    box-shadow: 0 16px 45px rgba(3, 2, 14, 0.38);
}

/* Removed auto-hide behavior - navbar always visible */
.galaxy-navbar.navbar-hidden {
    /* transform: translateY(-100%); */
}

/* Navbar Container */
.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand Section */
.navbar-brand {
    display: flex;
    align-items: center;
    z-index: 1001;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.brand-link:hover {
    transform: scale(1.02);
}

/* Brand mark */
.brand-mark {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: #fff7fb;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 16px;
    background:
        radial-gradient(circle at 28% 20%, rgba(255, 255, 255, 0.52), transparent 16%),
        linear-gradient(135deg, rgba(255, 95, 157, 0.9), rgba(126, 231, 223, 0.72));
    box-shadow: 0 14px 34px rgba(255, 95, 157, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.32);
    transition: all 0.3s ease;
}

.brand-mark .bootstrap-icon {
    filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.62));
}

.brand-link:hover .brand-mark {
    transform: translateY(-1px) rotate(-3deg);
    box-shadow: 0 18px 42px rgba(126, 231, 223, 0.26), inset 0 1px 0 rgba(255, 255, 255, 0.36);
}

/* Brand Text */
.brand-text {
    font-family: var(--app-font-display, Inter, system-ui, sans-serif);
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--brand-text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

/* Navigation Menu */
.navbar-menu {
    display: flex;
    align-items: center;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    color: var(--nav-link-color);
    text-decoration: none;
    font-family: var(--app-font-sans, Inter, system-ui, sans-serif);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(78, 205, 196, 0.1), transparent);
    transition: left 0.5s ease;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    color: var(--nav-link-hover);
    background: rgba(126, 231, 223, 0.11);
    transform: translateY(-2px);
}

.nav-link.active {
    color: var(--nav-link-hover);
    background: rgba(248, 95, 154, 0.14);
    box-shadow: 0 0 0 1px rgba(126, 231, 223, 0.14), 0 10px 24px rgba(248, 95, 154, 0.12);
}

.nav-link i {
    font-size: 1.1rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
}

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

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
    .brand-mark {
        width: 46px;
        height: 46px;
    }
    
    .brand-text {
        font-size: 1.4rem;
    }
    
    .navbar-nav {
        gap: 2.5rem;
    }
    
    .nav-link {
        font-size: 1rem;
        padding: 0.6rem 1.2rem;
    }
}

/* Tablet (768px - 1199px) */
@media (max-width: 1199px) and (min-width: 768px) {
    .navbar-container {
        padding: 0 1rem;
    }
    
    .brand-mark {
        width: 40px;
        height: 40px;
    }
    
    .brand-text {
        font-size: 1.1rem;
    }
    
    .navbar-nav {
        gap: 1.5rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Mobile (768px and below) */
@media (max-width: 768px) {
    :root {
        --navbar-height: 60px;
        --navbar-blur: 10px;
    }

    .navbar-container {
        padding: 0 1rem;
        justify-content: space-between;
    }

    .navbar-brand {
        flex: 1;
        justify-content: center;
        margin-right: 40px; /* Space for hamburger button */
    }

    .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 12px;
    }

    .brand-text {
        font-size: 1rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .navbar-menu {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        background: var(--mobile-menu-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid var(--navbar-border);
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        max-height: calc(100vh - var(--navbar-height));
        overflow-y: auto;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    }
    
    .navbar-menu.show {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .navbar-nav {
        flex-direction: column;
        padding: 1rem;
        gap: 0;
        align-items: center;
        width: 100%;
    }

    .nav-link {
        width: 90%;
        max-width: 300px;
        padding: 1rem;
        border-radius: 12px;
        margin-bottom: 0.5rem;
        justify-content: center;
        font-size: 1rem;
        text-align: center;
    }
    
    .nav-link:hover {
        transform: none;
        background: rgba(78, 205, 196, 0.15);
    }
}

/* Small Mobile (479px and below) */
@media (max-width: 479px) {
    .navbar-container {
        padding: 0 0.75rem;
    }

    .navbar-brand {
        margin-right: 35px; /* Adjust for smaller hamburger */
    }

    .brand-mark {
        width: 32px;
        height: 32px;
    }

    .brand-text {
        font-size: 0.9rem;
    }

    .brand-link {
        gap: 0.5rem;
    }

    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }

    .hamburger-line {
        width: 20px;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .galaxy-navbar {
        backdrop-filter: blur(calc(var(--navbar-blur) * 0.8));
        -webkit-backdrop-filter: blur(calc(var(--navbar-blur) * 0.8));
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .navbar-logo,
    .brand-link,
    .nav-link,
    .mobile-menu-toggle,
    .hamburger-line,
    .navbar-menu {
        transition: none;
    }
}

/* Focus styles for accessibility */
.brand-link:focus,
.nav-link:focus,
.mobile-menu-toggle:focus {
    outline: 2px solid var(--nav-link-hover);
    outline-offset: 2px;
}

/* Main content spacing for fixed navbar - only apply when navbar exists */
body:has(.galaxy-navbar) main {
    padding-top: var(--navbar-height) !important;
    transition: padding-top 0.3s ease;
}

/* Responsive main content spacing - only apply when navbar exists */
@media (max-width: 768px) {
    body:has(.galaxy-navbar) main {
        padding-top: 60px !important;
    }
}

/* Fallback for browsers that don't support :has() */
.with-navbar main {
    padding-top: var(--navbar-height) !important;
    transition: padding-top 0.3s ease;
}

@media (max-width: 768px) {
    .with-navbar main {
        padding-top: 60px !important;
    }
}