/* ============================================================
   CréditoFácil - CSS Global
   Estilo: Fintech Moderno (inspirado em Nubank/Inter)
   ============================================================ */

/* --- Variáveis CSS --- */
:root {
    --primary: #6C63FF;
    --primary-dark: #5A52D5;
    --primary-light: #8B85FF;
    --secondary: #4CAF50;
    --secondary-dark: #388E3C;
    --accent: #FF6584;
    --dark: #1A1A2E;
    --dark-2: #16213E;
    --dark-3: #0F3460;
    --text: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --bg: #F8F9FA;
    --bg-card: #FFFFFF;
    --border: #E8E8F0;
    --shadow: 0 4px 20px rgba(108, 99, 255, 0.1);
    --shadow-hover: 0 8px 30px rgba(108, 99, 255, 0.2);
    --shadow-card: 0 2px 15px rgba(0, 0, 0, 0.08);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition: all 0.3s ease;
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --success: #4CAF50;
    --warning: #FF9800;
    --danger: #F44336;
    --info: #2196F3;
}

/* --- Reset e Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

img { max-width: 100%; height: auto; }

/* --- Tipografia --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

.text-primary { color: var(--primary) !important; }
.text-secondary { color: var(--secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-info { color: var(--info) !important; }
.text-white { color: #fff !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* --- Layout --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 20px; }
.row { display: flex; flex-wrap: wrap; margin: 0 -15px; }
.col { flex: 1; padding: 0 15px; }
.col-2 { flex: 0 0 50%; padding: 0 15px; }
.col-3 { flex: 0 0 33.333%; padding: 0 15px; }
.col-4 { flex: 0 0 25%; padding: 0 15px; }

/* --- Botões --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 99, 255, 0.5);
    color: #fff;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
    color: #fff;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}
.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.5);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.6);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.btn-white {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    color: var(--primary-dark);
}

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #d32f2f; color: #fff; transform: translateY(-2px); }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: var(--secondary-dark); color: #fff; transform: translateY(-2px); }

.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 40px; font-size: 1.1rem; }
.btn-block { width: 100%; }

.btn:disabled, .btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* --- Cards --- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover { box-shadow: var(--shadow-hover); }

.card-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-body { padding: 25px; }
.card-footer {
    padding: 15px 25px;
    border-top: 1px solid var(--border);
    background: var(--bg);
}

/* --- Formulários --- */
.form-group { margin-bottom: 20px; }

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: var(--font);
    color: var(--text);
    background: #fff;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.1);
}

.form-control::placeholder { color: var(--text-muted); }

select.form-control { cursor: pointer; }

textarea.form-control { resize: vertical; min-height: 100px; }

.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-valid { border-color: var(--success); }

.invalid-feedback { color: var(--danger); font-size: 0.85rem; margin-top: 5px; display: block; }
.valid-feedback { color: var(--success); font-size: 0.85rem; margin-top: 5px; display: block; }

.form-row { display: flex; gap: 20px; }
.form-row .form-group { flex: 1; }

/* --- Alertas --- */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    border-left: 4px solid;
}

.alert-success { background: #E8F5E9; color: #2E7D32; border-color: var(--success); }
.alert-error, .alert-danger { background: #FFEBEE; color: #C62828; border-color: var(--danger); }
.alert-warning { background: #FFF8E1; color: #E65100; border-color: var(--warning); }
.alert-info { background: #E3F2FD; color: #1565C0; border-color: var(--info); }

/* --- Badges --- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary { background: rgba(108, 99, 255, 0.15); color: var(--primary); }
.badge-success { background: rgba(76, 175, 80, 0.15); color: var(--success); }
.badge-warning { background: rgba(255, 152, 0, 0.15); color: #E65100; }
.badge-danger { background: rgba(244, 67, 54, 0.15); color: var(--danger); }
.badge-info { background: rgba(33, 150, 243, 0.15); color: var(--info); }
.badge-secondary { background: rgba(0,0,0,0.08); color: var(--text-light); }

/* --- Tabelas --- */
.table-responsive { overflow-x: auto; }

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table th {
    background: var(--bg);
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 2px solid var(--border);
}

.table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(108, 99, 255, 0.03); }

/* --- Utilitários --- */
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.p-1 { padding: 8px; }
.p-2 { padding: 16px; }
.p-3 { padding: 24px; }

.w-100 { width: 100%; }
.hidden { display: none !important; }

/* --- Spinner de Loading --- */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* --- Seção Genérica --- */
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-header { text-align: center; margin-bottom: 60px; }

/* --- Gradiente de texto --- */
.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Animações --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.animate-fadeInUp { animation: fadeInUp 0.6s ease forwards; }
.animate-float { animation: float 3s ease-in-out infinite; }

/* --- Responsividade --- */
@media (max-width: 768px) {
    .container { padding: 0 15px; }
    .section { padding: 50px 0; }
    .section-title { font-size: 1.7rem; }
    .form-row { flex-direction: column; gap: 0; }
    .col-2, .col-3, .col-4 { flex: 0 0 100%; }
    .btn-lg { padding: 14px 30px; font-size: 1rem; }
}

/* --- Scrollbar personalizada --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }