/* ================================================
   CSS PRINCIPAL - VARIÁVEIS E ESTILOS COMUNS
   assets/css/main.css
   ================================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #10b981;
    --accent-dark: #059669;
    --accent-light: #d1fae5;
    --secondary: #3b82f6;
    --danger: #ef4444;
    --warning: #f59e0b;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Navbar Premium */
.navbar-premium {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.brand-premium {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white !important;
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.brand-premium:hover .brand-icon {
    transform: scale(1.05) rotate(5deg);
    transition: transform 0.3s;
}

.nav-link-premium {
    color: rgba(255,255,255,0.8) !important;
    font-weight: 500;
    font-size: 0.925rem;
    padding: 0.625rem 1rem;
    border-radius: 8px;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.nav-link-premium:hover {
    color: white !important;
    background: rgba(255,255,255,0.1);
}

.btn-new-premium {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.925rem;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-new-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
    color: white;
}

/* Cards */
.card-premium {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1px solid var(--border);
    margin-bottom: 2rem;
}

/* Formulários */
.form-control-premium,
.form-select-premium {
    border-radius: 10px;
    border: 2px solid var(--border);
    padding: 0.875rem 1rem;
    transition: all 0.3s;
}

.form-control-premium:focus,
.form-select-premium:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
    outline: none;
}

/* Botões */
.btn-premium {
    border-radius: 10px;
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
}

.btn-primary-premium {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-primary-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
    color: white;
}

/* Badges */
.badge-premium {
    padding: 0.375rem 0.875rem;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
}

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

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Responsive */
@media (max-width: 768px) {
    .brand-premium span {
        font-size: 1rem;
    }
    
    .nav-link-premium span {
        display: none;
    }
}