.sidebar {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--topbar-height));
    background: var(--white);
    border-right: 1px solid var(--border-lighter);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: var(--transition-slow);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(var(--primary-rgb), 0.15) transparent;
}

.sidebar::-webkit-scrollbar { width: 5px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(var(--primary-rgb), 0.15); border-radius: 10px; }
.sidebar::-webkit-scrollbar-thumb:hover { background: rgba(var(--primary-rgb), 0.3); }

.sidebar__header {
    display: none;
    padding: 1.75rem 1.5rem;
    border-bottom: 1px solid var(--border-lighter);
    flex-shrink: 0;
}

.sidebar__logo { display: block; transition: var(--transition); }
.sidebar__logo-img { height: 34px; width: auto; }

.sidebar__tagline {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--medium-gray);
    margin-top: 0.5rem;
    opacity: 0.7;
}

.sidebar__close {
    display: none;
}

.sidebar__nav {
    flex: 1;
    padding: 1rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

/* ============ ITEM PADRÃO ============ */
.sidebar__nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    border-radius: 10px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--medium-gray);
    transition: all 0.25s ease;
    position: relative;
    white-space: nowrap;
    border: 1px solid transparent;
}

.sidebar__nav-item:hover {
    background: #f6f3ff;
    border-color: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    transform: translateX(2px);
}

.sidebar__nav-item:hover .sidebar__nav-icon {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.25);
}

/* ============ ITEM ATIVO ============ */
.sidebar__nav-item--active {
    background: #f6f3ff;
    color: var(--primary);
    font-weight: 600;
    border-color: rgba(var(--primary-rgb), 0.15);
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.06);
}

.sidebar__nav-item--active::before {
    content: '';
    position: absolute;
    left: -0.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}

.sidebar__nav-item--active:hover {
    background: #f6f3ff;
    color: var(--primary);
    transform: none;
    border-color: rgba(var(--primary-rgb), 0.2);
}

.sidebar__nav-item--active .sidebar__nav-icon {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.2);
}

/* ============ ÍCONES ============ */
.sidebar__nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(var(--primary-rgb), 0.06);
    color: var(--medium-gray);
    font-size: 0.85rem;
    flex-shrink: 0;
    transition: all 0.25s ease;
}

.sidebar__sprite-icon {
    display: block;
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.nav-icon-img { width: 16px; height: 16px; object-fit: contain; }
.sidebar__nav-label { flex: 1; font-size: 0.85rem; }

/* ============ BADGES ============ */
.sidebar__nav-badge {
    font-size: 0.65rem;
    font-weight: 700;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    padding: 0.2rem 0.5rem;
    border-radius: 50px;
    letter-spacing: 0.5px;
}

.sidebar__nav-item--active .sidebar__nav-badge {
    background: rgba(var(--primary-rgb), 0.12);
    color: var(--primary);
}

.sidebar__nav-badge--new {
    background: #10b981;
    color: #fff;
    font-size: 0.6rem;
    padding: 0.15rem 0.45rem;
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 0 0 4px rgba(16, 185, 129, 0); }
}

/* ============ DROPDOWNS ============ */
.sidebar__dropdown {
    position: relative;
}

.sidebar__dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.65rem 0.85rem;
    border-radius: 10px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    transition: all 0.25s ease;
    position: relative;
    white-space: nowrap;
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    text-align: left;
}

.sidebar__dropdown-toggle:hover {
    background: #f6f3ff;
    border-color: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
}

.sidebar__dropdown-toggle:hover .sidebar__nav-icon {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.25);
}

.sidebar__dropdown-label {
    flex: 1;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
}

.sidebar__dropdown-arrow {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: #adb5bd;
    transition: all 0.3s ease;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(var(--primary-rgb), 0.06);
}

.sidebar__dropdown-arrow .sidebar__sprite-icon {
    width: 14px;
    height: 14px;
}

.sidebar__dropdown.open .sidebar__dropdown-arrow {
    transform: rotate(90deg);
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.12);
}

.sidebar__dropdown-badge {
    font-size: 0.6rem;
    font-weight: 700;
    background: #10b981;
    color: #fff;
    padding: 0.15rem 0.45rem;
    border-radius: 50px;
    letter-spacing: 0.5px;
}

.sidebar__dropdown-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin-left: 0.4rem;
    padding-left: 0.4rem;
    border-left: 2px solid rgba(var(--primary-rgb), 0.12);
}

.sidebar__dropdown.open .sidebar__dropdown-menu {
    max-height: 400px;
    margin-top: 0.3rem;
}

/* ============ SUB-ITEMS ============ */
.sidebar__nav-item--sub {
    padding: 0.55rem 0.7rem;
    font-size: 0.8rem;
    border-radius: 8px;
}

.sidebar__nav-item--sub .sidebar__nav-icon {
    width: 26px;
    height: 26px;
    font-size: 0.7rem;
    border-radius: 6px;
    background: transparent;
}

.sidebar__nav-item--sub .sidebar__sprite-icon {
    width: 15px;
    height: 15px;
}

.sidebar__nav-item--sub:hover .sidebar__nav-icon {
    background: var(--primary);
    color: var(--white);
}

/* ============ SUB-ITEMS ATIVOS - CORRIGIDO ============ */
.sidebar__nav-item--sub.sidebar__nav-item--active {
    background: #f6f3ff;
    color: var(--primary);
    font-weight: 600;
    border-color: rgba(var(--primary-rgb), 0.15);
}

/* CORREÇÃO: Ícone do sub-item ativo fica com fundo primário e ícone branco */
.sidebar__nav-item--sub.sidebar__nav-item--active .sidebar__nav-icon {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.2);
}

/* CORREÇÃO: Hover do sub-item ativo mantém ícone visível */
.sidebar__nav-item--sub.sidebar__nav-item--active:hover .sidebar__nav-icon {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.25);
}

/* CORREÇÃO: Badge dentro do sub-item ativo */
.sidebar__nav-item--sub.sidebar__nav-item--active .sidebar__nav-badge {
    background: rgba(var(--primary-rgb), 0.12);
    color: var(--primary);
}

/* ============ FOOTER ============ */
.sidebar__footer {
    padding: 1rem 1rem 1.25rem;
    border-top: 1px solid var(--border-lighter);
    flex-shrink: 0;
}

/* ============ CTA - PEDIR ORÇAMENTO ============ */
.sidebar__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
    
    /* Liquid Glass - Fundo #f6f3ff */
    background: linear-gradient(135deg, 
        #f6f3ff 0%, 
        #f0ebff 25%, 
        #eae4fc 50%, 
        #f0ebff 75%, 
        #f6f3ff 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: var(--primary-dark);
    box-shadow: 
        0 4px 16px rgba(var(--primary-rgb), 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.sidebar__cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.5) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar__cta:hover {
    color: var(--primary-dark);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 
        0 8px 24px rgba(var(--primary-rgb), 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    background: linear-gradient(135deg, 
        #ffffff 0%, 
        #f6f3ff 25%, 
        #eae4fc 50%, 
        #f6f3ff 75%, 
        #ffffff 100%);
}

.sidebar__cta:hover::before {
    opacity: 1;
    animation: glass-shine 0.8s ease;
}

.sidebar__cta > .sidebar__sprite-icon {
    width: 17px;
    height: 17px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    color: var(--primary);
}

.sidebar__cta:hover > .sidebar__sprite-icon {
    transform: translateX(3px) scale(1.1);
    color: var(--primary-dark);
}

@keyframes glass-shine {
    0% { transform: translateX(-100%) rotate(25deg); }
    100% { transform: translateX(100%) rotate(25deg); }
}

.sidebar__social {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 0.85rem;
}

.sidebar__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(var(--primary-rgb), 0.05);
    color: #adb5bd;
    font-size: 0.8rem;
    transition: all 0.25s ease;
}

.sidebar__social .sidebar__sprite-icon {
    width: 16px;
    height: 16px;
}

.sidebar__social a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(var(--primary-rgb), 0.3);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(var(--primary-rgb), 0.15);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay--visible {
    display: block;
    opacity: 1;
}

/* =============================================
   SORA AI MOBILE - ADICIONAR NO FINAL DO SIDEBAR.CSS
   ============================================= */

/* Sora AI no header do sidebar (apenas mobile) */
.sidebar__sora-ai {
    display: none;
}

/* Botão Sora AI */
.sidebar__sora-ai-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: rgba(var(--primary-rgb), 0.05);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
}

.sidebar__sora-ai-btn:hover {
    background: rgba(var(--primary-rgb), 0.1);
    border-color: var(--primary);
}

.sidebar__sora-ai-logo {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    object-fit: contain;
    display: block;
    transform: scale(2.5);
    transform-origin: left center;
    margin-left: 1px;
    margin-right: 10px;
}

.sidebar__sora-ai-arrow {
    width: 17px;
    height: 17px;
    color: var(--primary);
    flex-shrink: 0;
    margin-left: auto;
    position: relative;
    z-index: 2;
}

/* =============================================
   MOBILE - MOSTRAR SORA AI E BOTÃO FECHAR
   ============================================= */
@media (max-width: 991px) {
    .sidebar__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
        border-bottom: 1px solid var(--border-lighter);
    }
    
    .sidebar__sora-ai {
        display: flex;
        flex: 1;
        min-width: 0;
    }
    
    .sidebar__close {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: var(--radius-sm);
        background: var(--lighter-gray);
        color: var(--dark);
        font-size: 1.1rem;
        cursor: pointer;
        transition: var(--transition-fast);
        flex-shrink: 0;
        border: none;
    }
    
    .sidebar__close:hover {
        background: #fef2f2;
        color: #ef4444;
    }
}
