:root {
    --primary-orange: #FF5722; /* Laranja principal */
    --neon-glow: 0 0 15px rgba(255, 87, 34, 0.8), 0 0 30px rgba(255, 87, 34, 0.4);
    --dark-bg: #121212;
    --dark-surface: #1E1E2E;
    --light-text: #ffffff;
    --dark-text: #121212;
}

body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    background-color: var(--light-text);
    color: var(--dark-text);
    overflow-x: hidden;
}

/* NAVBAR */
.navbar-custom {
    background-color: var(--dark-bg);
    border-bottom: 3px solid var(--primary-orange);
    padding: 15px 0;
}
.brand-neon {
    color: var(--primary-orange) !important;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(255, 87, 34, 0.5);
}

/* HERO SECTION (Onde fica o rastreio) */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://source.unsplash.com/1600x900/?factory,packaging,warehouse');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    text-align: center;
    border-bottom: 4px solid var(--primary-orange);
}

.hero-title {
    font-weight: 800;
    font-size: 3rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}
.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: #ddd;
}

/* ÁREA DE RASTREIO (Estilo Braspress) */
.tracking-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    border: 2px solid var(--primary-orange);
    box-shadow: var(--neon-glow);
    max-width: 800px;
    margin: 0 auto;
}
.input-neon {
    background: rgba(0,0,0,0.5);
    border: 1px solid #555;
    color: white;
    font-size: 1.1rem;
    padding: 15px;
}
.input-neon:focus {
    background: rgba(0,0,0,0.7);
    color: white;
    border-color: var(--primary-orange);
    box-shadow: 0 0 10px rgba(255, 87, 34, 0.5);
}
.input-neon::placeholder { color: #aaa; }

/* BOTÕES NEON */
.btn-neon {
    background-color: var(--primary-orange);
    color: white;
    font-weight: 800;
    text-transform: uppercase;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    transition: 0.3s;
    box-shadow: var(--neon-glow);
    letter-spacing: 1px;
}
.btn-neon:hover {
    background-color: #FF7043;
    box-shadow: 0 0 25px rgba(255, 87, 34, 1), 0 0 50px rgba(255, 87, 34, 0.6);
    color: white;
    transform: translateY(-3px);
}

/* SEÇÃO DE AÇÕES SECUNDÁRIAS */
.actions-section {
    padding: 80px 0;
    background-color: #f4f4f9;
}
.action-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: 0.3s;
    height: 100%;
    border: 1px solid #eee;
    text-align: center;
    padding: 40px 20px;
}
.action-card:hover {
    border-color: var(--primary-orange);
    box-shadow: 0 15px 40px rgba(255, 87, 34, 0.2);
    transform: translateY(-10px);
}
.action-icon {
    font-size: 4rem;
    color: var(--primary-orange);
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(255, 87, 34, 0.3);
}

/* PÁGINAS DE FORMULÁRIO */
.form-page-header {
    background-color: var(--dark-bg);
    color: white;
    padding: 60px 0;
    text-align: center;
    border-bottom: 3px solid var(--primary-orange);
}
.form-container {
    max-width: 700px;
    margin: 50px auto;
    padding: 40px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.05);
    border-top: 5px solid var(--primary-orange);
}
.form-label-custom {
    font-weight: 700;
    color: var(--dark-text);
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* RESULTADO RASTREIO */
.res-card { background: var(--dark-surface); color: white; border-left: 4px solid var(--primary-orange); margin-bottom: 10px; padding: 15px; border-radius: 8px;}
.res-status { color: var(--primary-orange); font-weight: bold; text-transform: uppercase;}