/* Reset e configurações gerais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #e0e0e0;
    line-height: 1.6;
}

/* Header escuro */
header {
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #444;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

/* Navegação */
nav {
    background: #2a2a2a;
    border-bottom: 1px solid #444;
}

nav a {
    color: #e0e0e0;
    transition: all 0.3s ease;
}

nav a:hover {
    color: #4d9eff;
    background: rgba(77, 158, 255, 0.1);
}

/* Seções principais */
.hero, section {
    background: rgba(40, 40, 40, 0.8);
    border: 1px solid #444;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* Cards e elementos */
.card, .service-item, .product-card {
    background: linear-gradient(145deg, #2d2d2d, #3a3a3a);
    border: 1px solid #555;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover, .service-item:hover, .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: #4d9eff;
}

/* Botões */
.btn-primary, button[type="submit"], .cta-button {
    background: linear-gradient(135deg, #4d9eff 0%, #2d6aff 100%);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 12px 30px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(77, 158, 255, 0.3);
}

.btn-primary:hover, button[type="submit"]:hover, .cta-button:hover {
    background: linear-gradient(135deg, #2d6aff 0%, #4d9eff 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(77, 158, 255, 0.4);
}

/* Formulários */
input, textarea, select {
    background: #2d2d2d;
    border: 1px solid #555;
    color: #e0e0e0;
    border-radius: 6px;
    padding: 12px;
}

input:focus, textarea:focus, select:focus {
    border-color: #4d9eff;
    box-shadow: 0 0 0 2px rgba(77, 158, 255, 0.2);
    outline: none;
}

/* Footer */
footer {
    background: rgba(20, 20, 20, 0.95);
    border-top: 1px solid #444;
    color: #aaa;
}

/* Links */
a {
    color: #4d9eff;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #80b8ff;
    text-decoration: underline;
}

/* Títulos */
h1, h2, h3, h4, h5, h6 {
    color: #ffffff;
    font-weight: 600;
}

/* Textos secundários */
.text-muted, .secondary-text {
    color: #aaa !important;
}

/* Barras de progresso e elementos interativos */
.progress-bar {
    background: linear-gradient(135deg, #4d9eff, #2d6aff);
}

/* Alertas e mensagens */
.alert, .notification {
    background: rgba(77, 158, 255, 0.1);
    border: 1px solid #4d9eff;
    color: #4d9eff;
    border-radius: 6px;
}

/* Tabelas */
table {
    background: #2d2d2d;
    border: 1px solid #444;
}

th {
    background: #3a3a3a;
    color: #ffffff;
}

td {
    border-bottom: 1px solid #444;
    color: #e0e0e0;
}

/* Loaders e animações */
.loader {
    border: 3px solid #2d2d2d;
    border-top: 3px solid #4d9eff;
}

/* Modal e popups */
.modal, .popup {
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid #444;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #2d2d2d;
}

::-webkit-scrollbar-thumb {
    background: #4d9eff;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2d6aff;
}