/* Navigation Styles - Prefixo barra- para evitar conflitos */
.barra-header {
    background: var(--dark-bg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition);
    border-bottom: 1px solid var(--medium-gray);
    width: 100%;
}

.barra-header.scrolled {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom-color: var(--primary-gold);
}

.barra-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--spacing-sm);
    gap: clamp(1rem, 2vw, 2rem);
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    position: relative;
}

.barra-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    z-index: 1002;
    min-width: 120px;
}

.barra-logo-img {
    height: 50px;
    width: auto;
    transition: height var(--transition);
    max-height: 50px;
}

/* Barra de Pesquisa Premium - RESPONSIVO MELHORADO */
.barra-search-container {
    flex: 1;
    min-width: 200px;
    max-width: min(500px, 45vw);
    margin: 0 clamp(0.5rem, 1.5vw, 2rem);
}

.barra-search-form {
    display: flex;
    background: var(--dark-gray);
    border-radius: 12px;
    border: 2px solid var(--medium-gray);
    transition: all var(--transition);
    overflow: hidden;
    position: relative;
    width: 100%;
}

.barra-search-form:focus-within {
    border-color: var(--primary-gold);
    background: var(--darker-gray);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.barra-search-input-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    width: 100%;
}

.barra-search-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    font-size: clamp(var(--font-size-sm), 1.5vw, var(--font-size-base));
    font-family: var(--font-primary);
    transition: all var(--transition);
    background: transparent;
    min-width: 60px;
    width: 100%;
    color: var(--text-white);
}

.barra-search-form input::placeholder {
    color: var(--text-muted);
    font-size: clamp(0.8rem, 1.3vw, 1rem);
}

.barra-search-form input:focus {
    outline: none;
}

.barra-search-form button {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    color: var(--dark-bg);
    border: none;
    padding: 0 clamp(0.75rem, 1.5vw, 1.25rem);
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 44px;
}

.barra-search-form button:hover {
    background: var(--secondary-gold);
    transform: scale(1.05);
}

/* Autocomplete */
.barra-search-autocomplete {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-top: none;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.barra-search-autocomplete.active {
    display: block;
}

.barra-autocomplete-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--medium-gray);
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-white);
}

.barra-autocomplete-item:hover,
.barra-autocomplete-item.selected {
    background: var(--primary-gold);
    color: var(--dark-bg);
}

.barra-autocomplete-item:last-child {
    border-bottom: none;
}

.barra-autocomplete-icon {
    color: var(--primary-gold);
    font-size: 14px;
}

.barra-autocomplete-item:hover .barra-autocomplete-icon,
.barra-autocomplete-item.selected .barra-autocomplete-icon {
    color: var(--dark-bg);
}

.barra-autocomplete-text {
    flex: 1;
}

.barra-autocomplete-name {
    font-weight: 500;
    color: var(--text-white);
    margin-bottom: 2px;
}

.barra-autocomplete-item:hover .barra-autocomplete-name,
.barra-autocomplete-item.selected .barra-autocomplete-name {
    color: var(--dark-bg);
}

.barra-autocomplete-category {
    font-size: 12px;
    color: var(--text-muted);
}

.barra-autocomplete-item:hover .barra-autocomplete-category,
.barra-autocomplete-item.selected .barra-autocomplete-category {
    color: var(--dark-bg);
}

.barra-autocomplete-highlight {
    background: rgba(212, 175, 55, 0.3);
    font-weight: 600;
    color: var(--primary-gold);
}

.barra-autocomplete-item:hover .barra-autocomplete-highlight,
.barra-autocomplete-item.selected .barra-autocomplete-highlight {
    background: var(--dark-bg);
    color: var(--primary-gold);
}

.barra-autocomplete-empty {
    padding: 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* Navegação Header Premium - RESPONSIVO MELHORADO */
.barra-nav-menu {
    display: flex;
    align-items: center;
    gap: clamp(0.75rem, 1.5vw, var(--spacing-lg));
    flex-wrap: nowrap;
}

.barra-nav-link {
    text-decoration: none;
    color: var(--text-white);
    font-weight: 500;
    transition: color var(--transition);
    position: relative;
    padding: 0.5rem clamp(0.25rem, 0.5vw, 0.75rem);
    font-family: var(--font-family);
    text-transform: uppercase;
    font-size: clamp(0.75rem, 1vw, 0.9rem);
    letter-spacing: 0.5px;
    white-space: nowrap;
    text-align: center;
    min-width: max-content;
}

.barra-nav-link:hover {
    color: var(--primary-gold);
}

.barra-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-gold), var(--secondary-gold));
    transition: width var(--transition);
}

.barra-nav-link:hover::after {
    width: 100%;
}

.barra-actions {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1vw, var(--spacing-md));
    flex-wrap: nowrap;
}

.barra-cart-btn {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-white);
    transition: color var(--transition);
    text-decoration: none;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.barra-cart-btn:hover {
    color: var(--primary-gold);
    background: rgba(212, 175, 55, 0.1);
}

.barra-cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    color: var(--dark-bg);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    flex-shrink: 0;
}

.barra-user-menu {
    position: relative;
    flex-shrink: 0;
}

.barra-user-toggle {
    display: flex;
    align-items: center;
    gap: clamp(0.25rem, 0.5vw, 0.5rem);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem clamp(0.5rem, 1vw, 1rem);
    border-radius: var(--border-radius);
    transition: background var(--transition);
    color: var(--text-white);
    font-family: var(--font-family);
    white-space: nowrap;
    min-width: max-content;
}

.barra-user-toggle:hover {
    background: rgba(212, 175, 55, 0.1);
}

.barra-user-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    color: var(--dark-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    flex-shrink: 0;
}

.barra-user-name {
    font-size: clamp(0.8rem, 1vw, 0.9rem);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.barra-user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--dark-gray);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition);
    z-index: 1001;
    margin-top: 0.5rem;
    border: 1px solid var(--medium-gray);
}

.barra-user-menu:hover .barra-user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.barra-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-white);
    text-decoration: none;
    transition: all var(--transition);
    border-bottom: 1px solid var(--medium-gray);
    font-family: var(--font-primary);
    white-space: nowrap;
}

.barra-dropdown-item:last-child {
    border-bottom: none;
}

.barra-dropdown-item:hover {
    background: var(--primary-gold);
    color: var(--dark-bg);
}

.barra-dropdown-item.logout {
    color: #ff6b6b;
}

.barra-dropdown-item.logout:hover {
    background: #dc3545;
    color: white;
}

.barra-dropdown-divider {
    height: 1px;
    background: var(--medium-gray);
    margin: 0.25rem 0;
}

.barra-auth-links {
    display: flex;
    gap: clamp(0.5rem, 1vw, var(--spacing-sm));
    flex-wrap: nowrap;
}

.barra-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem clamp(1rem, 1.5vw, 1.5rem);
    font-family: var(--font-family);
    font-size: clamp(0.75rem, 1vw, var(--font-size-sm));
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: max-content;
}

.barra-btn-primary {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    color: var(--dark-bg);
    border: none;
}

.barra-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

.barra-btn-outline {
    background: transparent;
    color: var(--primary-gold);
    border: 2px solid var(--primary-gold);
}

.barra-btn-outline:hover {
    background: var(--primary-gold);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

/* Menu Hambúrguer Premium */
.barra-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: 2px solid var(--primary-gold);
    border-radius: 12px;
    gap: 5px;
    z-index: 1002;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 48px;
    height: 48px;
    justify-content: center;
    align-items: center;
}

.barra-toggle:hover {
    border-color: var(--secondary-gold);
    background: rgba(212, 175, 55, 0.1);
    transform: scale(1.05);
}

.barra-toggle .barra-bar {
    width: 22px;
    height: 2.5px;
    background: var(--primary-gold);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 3px;
    transform-origin: center;
}

.barra-toggle.active {
    border-color: var(--primary-gold);
    background: var(--primary-gold);
    transform: scale(1.05);
}

.barra-toggle.active .barra-bar {
    background: var(--dark-bg);
}

.barra-toggle.active .barra-bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    width: 22px;
}

.barra-toggle.active .barra-bar:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.barra-toggle.active .barra-bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    width: 22px;
}

/* Menu Mobile Expandido Premium */
.barra-nav-menu.active {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-gray) 100%);
    flex-direction: column;
    padding: var(--spacing-xl) var(--spacing-lg);
    gap: var(--spacing-sm);
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.5);
    z-index: 999;
    overflow-y: auto;
    border-top: 1px solid var(--primary-gold);
    display: flex !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    height: calc(100vh - 100%);
    max-height: none;
    backdrop-filter: blur(20px);
}

.barra-nav-menu.active .barra-nav-link {
    width: 100%;
    padding: 1.25rem 1.5rem;
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    font-size: 1.15rem;
    font-weight: 600;
    border: 2px solid transparent;
    background: var(--dark-gray);
    color: var(--text-white);
    text-decoration: none;
    display: block;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    margin-bottom: 0.5rem;
    white-space: normal;
}

.barra-nav-menu.active .barra-nav-link:hover {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    color: var(--dark-bg);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.4);
    border-color: var(--primary-gold);
}

.barra-nav-menu.active .barra-nav-link::after {
    display: none;
}

.barra-nav-menu.active .barra-actions {
    flex-direction: column;
    width: 100%;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--medium-gray);
    margin-top: 1rem;
    flex-wrap: wrap;
}

.barra-nav-menu.active .barra-auth-links {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
}

.barra-nav-menu.active .barra-auth-links .barra-btn {
    width: 100%;
    justify-content: center;
    padding: 1.25rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.barra-nav-menu.active .barra-btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.4);
}

.barra-nav-menu.active .barra-btn-outline:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.3);
}

.barra-nav-menu.active .barra-user-menu {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.barra-nav-menu.active .barra-user-toggle {
    display: none;
}

.barra-nav-menu.active .barra-user-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    margin-top: 0;
    background: transparent;
    border-radius: 0;
    width: 100%;
    display: flex !important;
    flex-direction: column;
    gap: 0.5rem;
}

.barra-nav-menu.active .barra-user-dropdown .barra-dropdown-item {
    border-radius: 16px;
    margin: 0;
    width: 100%;
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    background: var(--dark-gray);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    justify-content: center;
}

.barra-nav-menu.active .barra-user-dropdown .barra-dropdown-item:hover {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    color: var(--dark-bg);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.4);
}

.barra-nav-menu.active .barra-user-dropdown .barra-dropdown-divider {
    margin: 0.5rem 0;
    background: var(--medium-gray);
}

.barra-nav-menu.active .barra-user-dropdown .barra-dropdown-item.logout:hover {
    background: #dc3545;
    border-color: #dc3545;
    box-shadow: 0 12px 30px rgba(220, 53, 69, 0.4);
}

.barra-nav-menu.active .barra-cart-btn {
    padding: 1.25rem 1.5rem;
    background: var(--dark-gray);
    border-radius: 16px;
    width: 100%;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 600;
    border: 2px solid transparent;
    text-decoration: none;
    color: var(--text-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.barra-nav-menu.active .barra-cart-btn:hover {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    color: var(--dark-bg);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.4);
}

/* Overlay para quando o menu está aberto */
.barra-overlay {
    display: none;
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 998;
    animation: barraFadeIn 0.3s ease-out;
}

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

@keyframes barraFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===== RESPONSIVIDADE MELHORADA ===== */

/* Desktop Médio (1200px - 1400px) */
@media (max-width: 1400px) {
    .barra-content {
        max-width: 1200px;
    }
    
    .barra-search-container {
        max-width: min(400px, 40vw);
    }
}

/* Desktop Pequeno / Tablet Grande (992px - 1200px) */
@media (max-width: 1200px) {
    .barra-content {
        max-width: 100%;
        padding: 1rem clamp(1rem, 2vw, var(--spacing-sm));
    }
    
    .barra-search-container {
        max-width: min(350px, 35vw);
        margin: 0 clamp(0.5rem, 1vw, 1rem);
    }
    
    .barra-nav-menu {
        gap: clamp(0.5rem, 1vw, 1rem);
    }
    
    .barra-user-name {
        max-width: 100px;
    }
}

/* Tablet (768px - 992px) */
@media (max-width: 992px) {
    .barra-content {
        padding: 0.875rem clamp(0.875rem, 1.5vw, 1rem);
        gap: clamp(0.75rem, 1.5vw, 1rem);
    }
    
    .barra-search-container {
        max-width: min(300px, 40vw);
        margin: 0 clamp(0.25rem, 0.75vw, 0.75rem);
    }
    
    .barra-logo {
        min-width: 100px;
    }
    
    .barra-logo-img {
        height: 45px;
        max-height: 45px;
    }
    
    .barra-nav-link {
        font-size: clamp(0.7rem, 0.9vw, 0.85rem);
        padding: 0.5rem clamp(0.2rem, 0.4vw, 0.5rem);
    }
    
    .barra-user-name {
        display: none;
    }
    
    .barra-btn {
        padding: 0.5rem clamp(0.75rem, 1.25vw, 1rem);
        font-size: clamp(0.7rem, 0.9vw, 0.85rem);
    }
}

/* Tablet Pequeno (640px - 768px) */
@media (max-width: 768px) {
    .barra-content {
        padding: 0.75rem clamp(0.75rem, 1.25vw, var(--spacing-sm));
        gap: 1rem;
        flex-wrap: nowrap;
        align-items: center;
        height: 70px;
    }
    
    .barra-logo {
        order: 1;
        flex-shrink: 0;
        min-width: auto;
        min-width: 80px;
    }
    
    .barra-toggle {
        display: flex;
        order: 3;
        flex-shrink: 0;
        margin-left: auto;
    }
    
    .barra-search-container {
        order: 2;
        flex: 1;
        min-width: 0;
        margin: 0;
        max-width: none;
    }
    
    .barra-nav-menu {
        display: none;
    }
    
    .barra-nav-menu.active {
        top: 70px;
        display: flex !important;
        left: 0;
        right: 0;
        bottom: 0;
        height: calc(100vh - 70px);
        animation: barraSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .barra-overlay.active {
        top: 70px;
        height: calc(100vh - 70px);
        animation: barraFadeIn 0.3s ease-out;
    }
    
    @keyframes barraSlideIn {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* Mobile Grande (480px - 640px) */
@media (max-width: 640px) {
    .barra-content {
        padding: 0.625rem clamp(0.625rem, 1vw, 0.75rem);
        height: 65px;
    }
    
    .barra-logo-img {
        height: 40px;
        max-height: 40px;
    }
    
    .barra-search-form input {
        padding: 0.625rem 0.875rem;
        font-size: var(--font-size-sm);
    }
    
    .barra-search-form button {
        padding: 0 0.875rem;
        min-width: 40px;
    }
    
    .barra-toggle {
        width: 46px;
        height: 46px;
    }
    
    .barra-nav-menu.active {
        top: 65px;
        height: calc(100vh - 65px);
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .barra-overlay.active {
        top: 65px;
        height: calc(100vh - 65px);
    }
}

/* Mobile Pequeno (até 480px) */
@media (max-width: 480px) {
    .barra-content {
        padding: 0.5rem clamp(0.5rem, 0.75vw, var(--spacing-sm));
        height: 60px;
    }
    
    .barra-logo-img {
        height: 35px;
        max-height: 35px;
    }
    
    .barra-search-container {
        margin: 0;
    }
    
    .barra-search-form input {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
    
    .barra-search-form button {
        padding: 0 0.75rem;
        min-width: 38px;
    }
    
    .barra-nav-menu.active {
        padding: var(--spacing-md) var(--spacing-sm);
        top: 60px;
        height: calc(100vh - 60px);
    }
    
    .barra-nav-menu.active .barra-nav-link {
        padding: 1.125rem 1.25rem;
        font-size: 1.05rem;
    }
    
    .barra-overlay.active {
        top: 60px;
        height: calc(100vh - 60px);
    }
    
    .barra-toggle {
        width: 44px;
        height: 44px;
    }
    
    .barra-toggle .barra-bar {
        width: 20px;
    }
    
    .barra-cart-count {
        width: 18px;
        height: 18px;
        font-size: 0.7rem;
        top: -6px;
        right: -6px;
    }
}

/* Header scroll effect */
.barra-header.scrolled .barra-logo-img {
    height: 40px;
    max-height: 40px;
}

@media (max-width: 480px) {
    .barra-header.scrolled .barra-logo-img {
        height: 30px;
        max-height: 30px;
    }
}

/* Ajustes para telas muito pequenas (até 360px) */
@media (max-width: 360px) {
    .barra-content {
        padding: 0.375rem 0.5rem;
        height: 55px;
    }
    
    .barra-logo-img {
        height: 30px;
        max-height: 30px;
    }
    
    .barra-search-form input {
        padding: 0.375rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .barra-search-form button {
        padding: 0 0.5rem;
        min-width: 36px;
    }
    
    .barra-toggle {
        width: 40px;
        height: 40px;
    }
    
    .barra-toggle .barra-bar {
        width: 18px;
        height: 2px;
    }
    
    .barra-nav-menu.active {
        top: 55px;
        height: calc(100vh - 55px);
        padding: var(--spacing-sm) 0.75rem;
    }
    
    .barra-nav-menu.active .barra-nav-link {
        padding: 1rem 1rem;
        font-size: 1rem;
    }
}

/* ===== VARIÁVEIS PREMIUM CATALISADORES ===== */
:root {
    --primary-gold: #D4AF37;
    --secondary-gold: #B8941E;
    --dark-gold: #9C7C15;
    --dark-bg: #000000;
    --dark-gray: #1a1a1a;
    --darker-gray: #111111;
    --medium-gray: #2a2a2a;
    --light-gray: #3a3a3a;
    --white: #FFFFFF;
    --text-white: #FFFFFF;
    --text-muted: #b0b0b0;
    --text-light: #e0e0e0;
    
    --gold-10: rgba(212, 175, 55, 0.1);
    --gold-20: rgba(212, 175, 55, 0.2);
    --gold-30: rgba(212, 175, 55, 0.3);
    --dark-50: rgba(0, 0, 0, 0.5);
    --white-10: rgba(255, 255, 255, 0.1);
    --white-20: rgba(255, 255, 255, 0.2);
    
    --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    
    /* Manter compatibilidade */
    --color-primary: #8E7DBE;
    --color-secondary: #461db6;
    --color-accent: #158acc;
    --color-light: #dcdcdc;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-dark-gray: #333333;
    --color-gray: #666666;
    --color-light-gray: #f5f5f5;
    --color-gray-dark: #2d2d2d;
    
    --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-secondary: 'Segoe UI', system-ui, -apple-system, sans-serif;
    
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-md: 18px;
    --font-size-lg: 24px;
    --font-size-xl: 32px;
    --font-size-xxl: 48px;
    --font-size-xxxl: 64px;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --spacing-xxxl: 6rem;
    
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    --border-radius-full: 50px;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.18);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    --transition-fast: 0.2s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
}