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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 600px;
}

.form-wrapper {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: 50px 40px;
    border: 2px solid #d4af37;
    position: relative;
    overflow: hidden;
}

.form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #d4af37 0%, #ffd700 50%, #d4af37 100%);
}

.header {
    text-align: center;
    margin-bottom: 40px;
}

.header h1 {
    color: #1a1a1a;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
    position: relative;
    display: inline-block;
}

.header h1::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #d4af37, transparent);
    border-radius: 2px;
}

.subtitle {
    color: #666;
    font-size: 1rem;
    margin-top: 15px;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #1a1a1a;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    color: #1a1a1a;
    background: #ffffff;
    transition: all 0.3s ease;
    outline: none;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
    background: #fffef9;
}

.form-group textarea {
    min-height: 150px;
    line-height: 1.5;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999;
}

.submit-btn {
    margin-top: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #e0e0e0 0%, #f0f0f0 100%);
    border: none;
    border-radius: 10px;
    color: #333;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.submit-btn span {
    position: relative;
    z-index: 1;
}

/* Responsividade */
@media (max-width: 768px) {
    .form-wrapper {
        padding: 35px 25px;
        border-radius: 15px;
    }

    .header h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 0.9rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 16px;
        font-size: 0.95rem;
    }

    .submit-btn {
        padding: 14px 28px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 15px;
    }

    .form-wrapper {
        padding: 30px 20px;
    }

    .header h1 {
        font-size: 1.75rem;
    }
}

/* Estilo para campos obrigatórios */
.form-group textarea:required:invalid {
    border-color: #e0e0e0;
}

.form-group textarea:required:valid:not(:placeholder-shown) {
    border-color: #d4af37;
}

/* Animação de entrada */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-wrapper {
    animation: fadeIn 0.6s ease-out;
}

.form-group {
    animation: fadeIn 0.6s ease-out;
    animation-fill-mode: both;
}

.form-group:nth-child(1) {
    animation-delay: 0.1s;
}

.submit-btn {
    animation-delay: 0.3s;
    animation: fadeIn 0.6s ease-out;
    animation-fill-mode: both;
}