/* ============================================
   header.css — Header, Navigation, Dropdowns
   ============================================ */

/* ── Header Wrapper ── */
.header-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: linear-gradient(180deg, rgba(5, 10, 16, 0.98) 0%, rgba(10, 16, 24, 0.95) 40%, rgba(15, 25, 35, 0.92) 75%, rgba(10, 16, 24, 0.85) 100%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* ── Header Container (flex) ── */
.header-container {
    display: flex;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 14px 30px;
    gap: 24px;
}

/* ── Logo (left) ── */
.logo {
    flex-shrink: 0;
}

.logo img {
    height: 56px;
    width: auto;
    display: block;
    filter: drop-shadow(0 2px 8px rgba(0, 188, 212, 0.3));
    transition: filter var(--transition), transform var(--transition);
}

.logo img:hover {
    filter: drop-shadow(0 2px 12px rgba(0, 188, 212, 0.5));
    transform: scale(1.05);
}

/* ── Nav Main (center) ── */
.nav-main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.nav-main a {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.0rem;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.nav-main a:hover {
    color: var(--color-primary);
    background: rgba(0, 188, 212, 0.08);
}

/* ── Discord Dropdown (nav-main) ── */
.discord-dropdown {
    position: relative;
}

.discord-dropdown button {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.0rem;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: color var(--transition), background var(--transition);
    white-space: nowrap;
    letter-spacing: 0.3px;
    font-family: inherit;
}

.discord-dropdown button:hover {
    color: var(--color-primary);
    background: rgba(0, 188, 212, 0.08);
}

.discord-dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    padding-top: 6px;
    z-index: 200;
}

.discord-dropdown-content-inner {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    min-width: 180px;
    overflow: hidden;
}

.discord-dropdown-content.show {
    display: block;
}

.discord-dropdown:hover .discord-dropdown-content {
    display: block;
}

.discord-dropdown-content a {
    display: block;
    padding: 10px 16px;
    color: var(--text-primary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: background var(--transition), color var(--transition);
}

.discord-dropdown-content a:hover {
    background: rgba(0, 188, 212, 0.08);
    color: var(--color-primary);
}

/* ── Nav Auth (right) ── */
.nav-auth {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ── Nav Divider ── */
.nav-divider {
    width: 1px;
    height: 20px;
    background: var(--border-light);
    margin: 0 4px;
}

/* ── Auth Buttons ── */
.btn-nav-auth {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.92rem;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    background: transparent;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-nav-auth:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(0, 188, 212, 0.08);
}

.btn-nav-auth.register {
    background: var(--color-primary);
    color: var(--bg-body);
    border-color: var(--color-primary);
    font-weight: 700;
}

.btn-nav-auth.register:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

/* ── User Dropdown ── */
.user-dropdown {
    position: relative;
}

.user-dropdown button {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.92rem;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.user-dropdown button:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.user-dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    min-width: 160px;
    z-index: 200;
    overflow: hidden;
}

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

.user-dropdown-content a {
    display: block;
    padding: 10px 16px;
    color: var(--text-primary);
    font-size: 0.88rem;
    transition: background var(--transition), color var(--transition);
}

.user-dropdown-content a:hover {
    background: rgba(0, 188, 212, 0.08);
    color: var(--color-primary);
}

.user-dropdown-content a.logout {
    color: var(--color-danger);
    border-top: 1px solid var(--border-color);
}

.user-dropdown-content a.logout:hover {
    background: rgba(255, 82, 82, 0.08);
}

/* ── Language Selector ── */
.lang-selector {
    position: relative;
}

.lang-selector button {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.88rem;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ── Flag Icon ── */
.flag-icon {
    width: 20px;
    height: 14px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 0 1px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
    vertical-align: middle;
}

.lang-selector button:hover {
    border-color: var(--color-primary);
    color: var(--text-primary);
}

.lang-dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    min-width: 130px;
    z-index: 200;
    overflow: hidden;
}

.lang-dropdown-content.show {
    display: block;
}

.lang-dropdown-content a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    color: var(--text-primary);
    font-size: 0.85rem;
    transition: background var(--transition), color var(--transition);
}

.lang-dropdown-content a:hover {
    background: rgba(0, 188, 212, 0.08);
    color: var(--color-primary);
}

.lang-dropdown-content a.active {
    color: var(--color-primary);
    font-weight: 600;
    background: rgba(0, 188, 212, 0.05);
}