/* css/style.css */
:root {
    --bg-matte: #121212;
    --bg-card: #1e1e1e;
    --text-main: #e0e0e0;
    --blue-metallic: #00d2ff;
    --blue-dark: #0078d7;
    --gradient-blue: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.5);
}

body {
    background-color: var(--bg-matte);
    color: var(--text-main);
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Tipografia e Cores */
h1, h2, h3, h4, h5, h6, .metallic-text {
    color: var(--blue-metallic);
    text-shadow: 0 0 10px rgba(0, 210, 255, 0.3);
    font-weight: 600;
}

/* Cards */
.card-custom {
    background-color: var(--bg-card);
    border: 1px solid #333;
    border-radius: 15px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s;
}

.card-custom:hover {
    transform: translateY(-5px);
    border-color: var(--blue-metallic);
}

/* Inputs */
.form-control {
    background-color: #2c2c2c;
    border: 1px solid #444;
    color: #fff;
}

.form-control:focus {
    background-color: #333;
    border-color: var(--blue-metallic);
    color: #fff;
    box-shadow: 0 0 0 0.25rem rgba(0, 210, 255, 0.25);
}

/* Botões */
.btn-metallic {
    background: var(--gradient-blue);
    border: none;
    color: #fff;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-metallic:hover {
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.6);
    color: #fff;
}

/* Navbar */
.navbar-custom {
    background-color: var(--bg-card);
    border-bottom: 2px solid var(--blue-dark);
}