/* LexCalc Premium - Master Stylesheet
    Foco: UI Jurídica de Alto Padrão (Clean, Trustworthy, Modern)
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Paleta de Cores Premium */
    --navy-900: #0f172a;
    --navy-800: #1e293b;
    --gold-500: #d4af37;
    --gold-400: #e5c05b;
    --emerald-500: #10b981;
    --rose-500: #ef4444;
    --slate-100: #f1f5f9;
    --white: #ffffff;
    
    /* Efeitos */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --glass: rgba(255, 255, 255, 0.9);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    color: var(--navy-900);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* --- Layout Principal --- */

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* --- Estilo Glassmorphism (Cartões) --- */
.card-premium {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-premium:hover {
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

/* --- Tabelas de Cálculos --- */
.table-container {
    overflow-x: auto;
    border-radius: 0.75rem;
    border: 1px solid var(--slate-100);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    text-align: left;
}

th {
    background-color: var(--slate-100);
    color: #64748b;
    font-weight: 600;
    padding: 0.75rem 1rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--slate-100);
    background-color: var(--white);
}

/* Destaque para Excesso de Execução */
.row-excess {
    background-color: #fef2f2 !important;
    color: var(--rose-500);
    font-weight: 500;
}

/* --- Área de Drag & Drop --- */
.drop-zone {
    border: 2px dashed var(--gold-500);
    background: #fffdf5;
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.drop-zone:hover, .drop-zone.active {
    background: #fef9c3;
    border-color: var(--gold-400);
    transform: scale(1.01);
}

/* --- Botões e UI --- */
.btn-primary {
    background-color: var(--navy-900);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s;
}

.btn-primary:hover {
    background-color: var(--navy-800);
}

.btn-gold {
    background-color: var(--gold-500);
    color: var(--navy-900);
}

.btn-gold:hover {
    background-color: var(--gold-400);
}

/* --- Landing Page Pricing Cards --- */
.price-card-pro {
    border: 2px solid var(--gold-500) !important;
    position: relative;
    transform: scale(1.05);
    z-index: 10;
}

.badge-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold-500);
    color: var(--navy-900);
    padding: 2px 12px;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 800;
}

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

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

/* --- Responsividade --- */
@media (max-width: 768px) {
    .price-card-pro {
        transform: scale(1);
        margin: 1.5rem 0;
    }
    
    .grid-responsive {
        grid-template-cols: 1fr;
    }
}