/* Botões Modernos - Design Azul Harmônico */

/* Base comum para todos os botões */
.btn-primary,
.btn-secondary,
.toggle-results-button {
    display: inline-block;
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: 10px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    font-family: inherit;
    position: relative;
}

/* Botão Primário - Copiar Orçamento */
.btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #2563eb 100%);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #3b82f6 100%);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

/* Estado de sucesso quando copiado */
.btn-primary.copied {
    background: linear-gradient(135deg, #065f46 0%, #10b981 50%, #34d399 100%);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

/* Botão Secundário - Limpar Campos */
.btn-secondary {
    background: linear-gradient(135deg, #6b7280 0%, #9ca3af 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(107, 114, 128, 0.2);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 50%, #f87171 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(220, 38, 38, 0.3);
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.2);
}

/* Botão Mobile */
.toggle-results-button {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    font-weight: 700;
    padding: 16px 24px;
    margin: 10px 0;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.toggle-results-button:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(30, 64, 175, 0.4);
}

/* Responsividade para mobile */
@media (max-width: 600px) {
    .btn-primary,
    .btn-secondary,
    .toggle-results-button {
        padding: 16px 20px;
        font-size: 1.1rem;
    }
}

/* Estados de foco para acessibilidade */
.btn-primary:focus,
.btn-secondary:focus,
.toggle-results-button:focus {
    outline: 3px solid rgba(59, 130, 246, 0.5);
    outline-offset: 2px;
}