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

:root {
    --primary: #d4af37; 
    --primary-hover: #f1c40f; 
    --bg: #050505; 
    --card: #121212; 
    --input-bg: #1a1a1a;
    --border: #2a2a2a; 
    --text: #e5e5e5; 
    --text-dim: #888888; 
}

body {
    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.95)), 
                      url('img/fundo-barba.png');
    background-size: cover;
    background-position: center; 
    background-attachment: fixed; 
    background-repeat: no-repeat;
    background-color: #000;  
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100dvh;
}

.container {
    background: var(--card);
    width: 100%;
    max-width: 380px;
    padding: 25px;
    border-radius: 15px; 
    border: 1px solid var(--border);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8);
}

header {
    text-align: center;
    margin-bottom: 25px;
}

header h1 {
    font-size: 1.6rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

header p {
    font-size: 0.8rem;
    color: var(--text-dim);
    font-style: italic;
}

.section-title {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary); 
    margin: 20px 0 10px;
    display: flex;
    align-items: center;
}

.section-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
    margin-left: 10px;
}

.input-group {
    margin-bottom: 15px;
}

.grid-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

input, select, textarea {
    width: 100%;
    padding: 12px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: white;
    font-size: 16px; 
    outline: none;
    transition: 0.3s;
}

input:focus, select:focus {
    border-color: var(--primary);
}

textarea {
    resize: none;
    font-family: inherit;
}

.helper-text {
    font-size: 0.65rem;
    color: var(--text-dim);
    margin-top: 5px;
    display: block;
}

.btn-enviar {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: #000; 
    border: none;
    border-radius: 8px;
    font-weight: 800;
    font-size: 0.9rem;
    text-transform: uppercase;
    cursor: pointer;
    margin-top: 25px;
    transition: all 0.3s ease;
}

.btn-enviar:hover {
    background: var(--primary-hover);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.btn-enviar:active {
    transform: scale(0.96);
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
    filter: invert(70%) sepia(50%) saturate(1000%) hue-rotate(10deg);
    cursor: pointer;
}

@media (max-width: 480px) {
    body { padding: 15px; }
    .container { 
        max-width: 100%;
        border: 1px solid var(--border);
    }
}