/* ============================================
   NAVBAR MODERNA E PROFISSIONAL
   ============================================ */

:root {
    --navbar-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --navbar-shadow: 0 4px 20px rgba(102, 126, 234, 0.15);
    --navbar-shadow-hover: 0 6px 30px rgba(102, 126, 234, 0.25);
}

/* Navbar Principal */
.navbar-modern {
    background: var(--navbar-gradient) !important;
    box-shadow: var(--navbar-shadow);
    padding: 0.5rem 0;
    transition: all 0.3s ease;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.navbar-modern.scrolled {
    box-shadow: var(--navbar-shadow-hover);
    padding: 0.4rem 0;
}

/* Brand/Logo */
.navbar-brand-modern {
    font-size: 1.4rem;
    font-weight: 700;
    color: white !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
}

.navbar-brand-modern:hover {
    color: rgba(255, 255, 255, 0.9) !important;
    transform: translateY(-2px);
}

.navbar-logo-img {
    height: 80px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.navbar-brand-modern:hover .navbar-logo-img {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

/* Navbar Toggler */
.navbar-toggler-modern {
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.navbar-toggler-modern:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.navbar-toggler-modern:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25);
}

.navbar-toggler-icon-modern {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Navbar Nav */
.navbar-nav-modern {
    gap: 0.3rem;
    align-items: center;
}

/* Nav Items */
.nav-item-modern {
    position: relative;
}

.nav-link-modern {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 0.75rem !important;
    border-radius: 10px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    position: relative;
    text-decoration: none;
    margin: 0 0.15rem;
    font-size: 0.9rem;
}

.nav-link-modern i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.nav-link-modern:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    transform: translateY(-2px);
}

.nav-link-modern:hover i {
    transform: scale(1.1);
}

.nav-link-modern.active {
    background: rgba(255, 255, 255, 0.25);
    color: white !important;
    font-weight: 600;
}

.nav-link-modern.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: white;
    border-radius: 3px 3px 0 0;
}

/* Botões especiais na navbar */
.navbar-btn-modern {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white !important;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
    font-size: 0.9rem;
}

.navbar-btn-modern:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.navbar-btn-modern.warning {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border: none;
}

.navbar-btn-modern.warning:hover {
    background: linear-gradient(135deg, #f5576c 0%, #f093fb 100%);
    box-shadow: 0 4px 20px rgba(245, 87, 108, 0.4);
}

/* Dropdown Menu (se necessário no futuro) */
.navbar-dropdown-modern {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: none;
    padding: 0.5rem;
    margin-top: 0.5rem;
    min-width: 200px;
}

.navbar-dropdown-item-modern {
    padding: 0.75rem 1rem;
    border-radius: 10px;
    color: #2c3e50;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-dropdown-item-modern:hover {
    background: #f8f9fa;
    color: #667eea;
    transform: translateX(5px);
}

/* Badge Admin */
.navbar-admin-badge {
    background: linear-gradient(135deg, #fbc531 0%, #e55039 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 0.5rem;
    box-shadow: 0 2px 10px rgba(229, 80, 57, 0.3);
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% {
        box-shadow: 0 2px 10px rgba(229, 80, 57, 0.3);
    }
    50% {
        box-shadow: 0 2px 20px rgba(229, 80, 57, 0.6);
    }
}

/* Separador visual */
.navbar-divider-modern {
    width: 1px;
    height: 30px;
    background: rgba(255, 255, 255, 0.3);
    margin: 0 0.5rem;
}

/* Mobile Menu */
@media (max-width: 991px) {
    .navbar-collapse-modern {
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(20px);
        border-radius: 15px;
        margin-top: 1rem;
        padding: 1rem;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link-modern {
        margin: 0.25rem 0;
        padding: 0.75rem 1rem !important;
    }
    
    .navbar-btn-modern {
        width: 100%;
        justify-content: center;
        margin: 0.5rem 0;
    }
}

/* Animações */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.navbar-collapse-modern.show {
    animation: slideDown 0.3s ease;
}

/* Efeito de scroll */
.navbar-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.95) 0%, rgba(118, 75, 162, 0.95) 100%);
    backdrop-filter: blur(10px);
    z-index: -1;
}

/* Ajustes para melhor legibilidade */
.navbar-modern .navbar-nav {
    flex-direction: row;
}

.navbar-modern .navbar-nav .nav-item {
    margin: 0;
}

/* Responsividade melhorada */
@media (max-width: 576px) {
    .navbar-brand-modern {
        font-size: 1.1rem;
    }
    
    .navbar-brand-icon {
        width: 35px;
        height: 35px;
        font-size: 1.1rem;
    }
    
    .nav-link-modern {
        font-size: 0.9rem;
        padding: 0.5rem 0.75rem !important;
    }
}