@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital@1&family=Playfair+Display:ital@1&display=swap');

/* Header / Navigation */
header {
    padding: 1.5rem 5%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background-color: var(--bg-primary);
    z-index: 100;
    transition: all 0.3s ease;
}

.logo {
    position: absolute;
    left: 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-decoration: none;
}

.logo-main {
    height: 45px;
    width: auto;
}

.logo-slogan {
    display: block;
    font-family: 'Merriweather';
    font-size: 12px;
    color: black;
    font-weight: 500;
    margin-top: 0.5px;
    letter-spacing: 0.2em;
    text-decoration: none;
}

[data-theme="dark"] .logo-slogan {
    color: white;
}

[data-theme="dark"] .logo img {
    filter: invert(1);
}

nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: auto;
}

nav a {
    color: var(--nav-link);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--text-primary);
}

nav a.active {
    color: var(--text-primary);
    font-weight: 500;
}

.nav-separator {
    color: var(--border);
    font-size: 1.3rem;
    margin: 0 0.5rem;
}

/* Auth buttons in nav */
.auth-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-login {
    color: var(--nav-link);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.nav-login:hover {
    color: var(--text-primary);
}

.nav-signup {
    display: inline-block;
    background: linear-gradient(135deg, #0a0a0a 0%, #4a4a4a 25%, #5a5a5a 50%, #4a4a4a 75%, #0a0a0a 100%);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow:
        0 3px 12px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .nav-signup {
    background: linear-gradient(135deg, #ffffff 0%, #c0c0c0 25%, #a0a0a0 50%, #c0c0c0 75%, #ffffff 100%);
    color: #000000;
    box-shadow:
        0 3px 12px rgba(255, 255, 255, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.nav-signup:hover {
    box-shadow:
        0 5px 20px rgba(0, 0, 0, 0.8),
        inset 0 1px 0 rgba(255, 255, 255, 0.5),
        inset 0 -1px 0 rgba(0, 0, 0, 1);
}

[data-theme="dark"] .nav-signup:hover {
    box-shadow:
        0 5px 20px rgba(255, 255, 255, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.25);
}

/* Dropdown Menu */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    padding: 0.5rem 0;
}

.dropdown-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

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

.dropdown::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 1rem;
    background: transparent;
    z-index: 999;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 1rem);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--bg-primary);
    min-width: 250px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--border);
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    pointer-events: none;
}

.dropdown:hover .dropdown-content {
    display: block;
    opacity: 1;
    pointer-events: auto;
}

.dropdown-content a {
    color: var(--nav-link);
    padding: 0.75rem 1.25rem;
    text-decoration: none;
    display: block;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.dropdown-content a:first-child {
    border-radius: 8px 8px 0 0;
}

.dropdown-content a:last-child {
    border-radius: 0 0 8px 8px;
}

.dropdown-content a:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* Disabled dropdown items (coming soon) */
.dropdown-item-disabled {
    color: var(--nav-link);
    padding: 0.75rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    opacity: 0.5;
    cursor: default;
}

.dropdown-item-disabled:last-child {
    border-radius: 0 0 8px 8px;
}

.dropdown-item-disabled em {
    font-style: italic;
    font-size: 0.55rem;
    margin-left: auto;
}

/* User Dropdown in Auth Buttons */
.user-dropdown {
    position: relative;
    display: inline-block;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--nav-link);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.user-dropdown-toggle:hover {
    border-color: var(--text-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.user-dropdown-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.user-dropdown:hover .user-dropdown-arrow {
    transform: rotate(180deg);
}

.user-dropdown::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 1rem;
    background: transparent;
    z-index: 999;
}

.user-dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 1rem);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--bg-primary);
    min-width: 220px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--border);
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    pointer-events: none;
}

.user-dropdown:hover .user-dropdown-content {
    display: block;
    opacity: 1;
    pointer-events: auto;
}

.user-dropdown-content a {
    color: var(--nav-link);
    padding: 0.75rem 1rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.user-dropdown-content a:first-child {
    border-radius: 8px 8px 0 0;
}

.user-dropdown-content a:last-child {
    border-radius: 0 0 8px 8px;
}

.user-dropdown-content a:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.dropdown-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
}

[data-theme="dark"] .dropdown-icon {
    filter: invert(1);
}

/* Dropdown divider */
.dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 0.5rem 0;
}

/* Dark Mode Toggle */
.theme-toggle {
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    width: 24px;
    height: 24px;
}

.theme-toggle:hover {
    opacity: 0.7;
}

.theme-icon {
    width: 24px;
    height: 24px;
    display: block;
}

/* Mobile header controls - hidden on desktop */
.mobile-header-controls {
    display: none;
}

/* Desktop only elements */
@media (min-width: 769px) {
    .mobile-header-controls {
        display: none !important;
    }

    .desktop-only {
        display: flex;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    header {
        padding: 0.8rem 4%;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .logo {
        position: relative;
        left: 0;
    }

    .logo-main {
        height: 28px;
    }

    .logo-slogan {
        display: none;
    }

    /* Hide desktop-only elements on mobile */
    .desktop-only {
        display: none !important;
    }

    /* Mobile header controls */
    .mobile-header-controls {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .mobile-auth {
        display: flex;
        align-items: center;
    }

    .mobile-auth-link {
        color: var(--nav-link);
        text-decoration: none;
        font-size: 0.9rem;
        transition: color 0.3s ease;
    }

    .mobile-auth-link:hover {
        color: var(--text-primary);
    }

    /* Mobile user dropdown */
    .mobile-user-dropdown {
        position: relative;
    }

    .mobile-user-toggle {
        display: flex;
        align-items: center;
        gap: 0.4rem;
        cursor: pointer;
        padding: 0.4rem 0.8rem;
        background: var(--bg-secondary);
        border: 1px solid var(--border);
        border-radius: 6px;
    }

    .mobile-user-name {
        color: var(--text-primary);
        font-size: 0.85rem;
        max-width: 100px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-user-arrow {
        font-size: 0.6rem;
        color: var(--text-secondary);
        transition: transform 0.3s ease;
    }

    .mobile-user-dropdown.active .mobile-user-arrow {
        transform: rotate(180deg);
    }

    .mobile-user-dropdown-content {
        display: none;
        position: absolute;
        top: calc(100% + 0.5rem);
        right: 0;
        background: var(--bg-primary);
        border: 1px solid var(--border);
        border-radius: 8px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        min-width: 180px;
        z-index: 1002;
        overflow: hidden;
    }

    .mobile-user-dropdown.active .mobile-user-dropdown-content {
        display: block;
    }

    .mobile-user-dropdown-content a {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
        color: var(--nav-link);
        text-decoration: none;
        font-size: 0.9rem;
        transition: background-color 0.2s ease;
        width: auto;
    }

    .mobile-user-dropdown-content a:hover {
        background: var(--bg-secondary);
        color: var(--text-primary);
    }

    .mobile-user-dropdown-content .dropdown-icon {
        width: 18px;
        height: 18px;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 300px;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        align-items: flex-start;
        padding: 4rem 2rem 2rem 2rem;
        gap: 1.5rem;
        margin-left: 0;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.15);
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    nav.active {
        right: 0;
    }

    nav a {
        font-size: 1.1rem;
        width: 100%;
        padding: 0.5rem 0;
    }

    .nav-separator {
        display: none;
    }

    /* Hamburger menu button */
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 28px;
        height: 20px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1001;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 100%;
        height: 2px;
        background: var(--text-primary);
        transition: all 0.3s ease;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

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

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

    /* Mobile overlay */
    .mobile-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

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

    /* Dropdown adjustments for mobile */
    .dropdown-content {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        min-width: 100%;
        padding-left: 1rem;
        display: none;
        opacity: 1;
        pointer-events: auto;
    }

    .dropdown.active .dropdown-content {
        display: block;
    }

    .dropdown-content a {
        padding: 0.5rem 0;
    }

    /* User dropdown for mobile */
    .user-dropdown-content {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        min-width: 100%;
        display: none;
        opacity: 1;
        pointer-events: auto;
    }

    .user-dropdown.active .user-dropdown-content {
        display: block;
    }
}
