.order-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    animation: modalFadeIn 0.4s ease-out;
    overflow-y: auto;
    overflow-x: hidden;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-container {
    position: relative;
    margin: 0;
    width: 100%;
    max-width: 100%;
    height: 100vh;
    max-height: 100vh;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 0;
    overflow: hidden;
    animation: modalSlideIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
}

/* Responsividade inteligente para telas maiores */
@media (min-width: 768px) {
    .modal-container {
        margin: 1vh auto;
        width: 96%;
        max-width: 1000px;
        height: auto;
        max-height: 98vh;
        min-height: 80vh;
        border-radius: 20px;
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    }
}

@media (min-width: 1024px) {
    .modal-container {
        max-width: 1100px;
        width: 90%;
    }
}

/* ===== BOTÕES DE NAVEGAÇÃO RESPONSIVOS ===== */
.modal-footer {
    padding: 12px 15px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .modal-footer {
        padding: 20px 30px;
        gap: 15px;
    }
}

.btn {
    padding: 10px 18px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 90px;
    flex: 1;
    touch-action: manipulation;
}

@media (min-width: 768px) {
    .btn {
        padding: 14px 28px;
        border-radius: 12px;
        font-size: 0.95rem;
        gap: 8px;
        min-width: 120px;
        flex: none;
    }
}

.btn-secondary {
    background: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background: #4b5563;
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, #0fb6d4, #00a0b6);
    color: white;
    box-shadow: 0 3px 12px rgba(15, 182, 212, 0.3);
}

@media (min-width: 768px) {
    .btn-primary {
        box-shadow: 0 4px 15px rgba(15, 182, 212, 0.3);
    }
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 182, 212, 0.4);
}

@media (min-width: 768px) {
    .btn-primary:hover {
        box-shadow: 0 8px 25px rgba(15, 182, 212, 0.4);
    }
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

@media (min-width: 768px) {
    .btn-success:hover {
        box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
    }
}

.btn:active {
    transform: scale(0.98);
}

/* ===== LOADING E SUCCESS STATES MELHORADOS ===== */
.loading-overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.processing-container {
    text-align: center;
    padding: 25px 20px;
}

@media (min-width: 768px) {
    .processing-container {
        padding: 35px;
    }
}

.processing-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 18px;
    position: relative;
}

@media (min-width: 768px) {
    .processing-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 25px;
    }
}

.processing-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid #e2e8f0;
    border-top: 3px solid #0fb6d4;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    position: relative;
}

@media (min-width: 768px) {
    .processing-spinner {
        width: 70px;
        height: 70px;
        border: 4px solid #e2e8f0;
        border-top: 4px solid #0fb6d4;
    }
}

.processing-spinner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 25px;
    height: 25px;
    background: #0fb6d4;
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

@media (min-width: 768px) {
    .processing-spinner::after {
        width: 35px;
        height: 35px;
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.7; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}

.processing-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 10px;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .processing-title {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
}

.processing-message {
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .processing-message {
        font-size: 0.95rem;
        line-height: 1.5;
    }
}

.success-container {
    display: none;
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
}

@media (min-width: 768px) {
    .success-container {
        padding: 50px 40px;
    }
}

.success-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    animation: successPulse 2s ease-in-out;
}

@media (min-width: 768px) {
    .success-icon {
        width: 90px;
        height: 90px;
        margin-bottom: 25px;
    }
}

@keyframes successPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.success-icon i {
    color: white;
    font-size: 2.2rem;
}

@media (min-width: 768px) {
    .success-icon i {
        font-size: 2.8rem;
    }
}

.success-container h2 {
    font-size: 1.2rem;
    color: #1f2937;
    margin-bottom: 10px;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .success-container h2 {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
}

.success-container p {
    color: #64748b;
    margin-bottom: 12px;
    font-size: 0.85rem;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .success-container p {
        margin-bottom: 16px;
        font-size: 0.95rem;
    }
}

.order-number {
    display: inline-block;
    background: linear-gradient(135deg, #0fb6d4, #00a0b6);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1rem;
    margin: 12px 0;
    box-shadow: 0 6px 20px rgba(15, 182, 212, 0.3);
}

@media (min-width: 768px) {
    .order-number {
        padding: 12px 25px;
        border-radius: 25px;
        font-size: 1.2rem;
        margin: 16px 0;
        box-shadow: 0 8px 25px rgba(15, 182, 212, 0.3);
    }
}

/* ===== ANIMAÇÕES DE VALIDAÇÃO ===== */
.form-input.error {
    border-color: #ef4444;
    animation: shake 0.5s ease-in-out;
    background: #fef2f2;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.form-input.success {
    border-color: #10b981;
    background: #f0fdf4;
}

.form-input:invalid:not(:placeholder-shown) {
    border-color: #ef4444;
    background: #fef2f2;
}

.form-input:valid:not(:placeholder-shown) {
    border-color: #10b981;
    background: #f0fdf4;
}

/* ===== MELHORIAS PARA TOUCH DEVICES ===== */
@media (hover: none) and (pointer: coarse) {
    .weapon-card:hover::before {
        left: -100%;
    }
    
    .weapon-card:active::before {
        left: 100%;
    }
    
    .btn:hover {
        transform: none;
        box-shadow: none;
    }
    
    .btn:active {
        transform: scale(0.95);
    }
    
    .quantity-btn:hover {
        background: white;
        color: #0fb6d4;
        transform: none;
    }
    
    .quantity-btn:active {
        background: #0fb6d4;
        color: white;
        transform: scale(0.95);
    }
}

/* ===== ACESSIBILIDADE ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== AJUSTES PARA TELAS MUITO PEQUENAS ===== */
@media (max-width: 320px) {
    .modal-title {
        font-size: 1.1rem;
        padding-right: 40px;
    }
    
    .step-circle {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
    
    .progress-line {
        left: 22px;
        right: 22px;
        top: 15px;
    }
    
    .step-label {
        font-size: 0.65rem;
    }
    
    .form-step {
        padding: 12px 10px;
        min-height: 250px;
    }
    
    .form-input, .form-select {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .quantity-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .quantity-display {
        font-size: 1.2rem;
        min-width: 35px;
    }
    
    .modal-footer {
        padding: 8px;
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 6px;
        font-size: 0.8rem;
    }
    
    .btn:last-child {
        margin-bottom: 0;
    }
}

/* ===== AJUSTES PARA LANDSCAPE EM DISPOSITIVOS MÓVEIS ===== */
@media (max-height: 500px) and (orientation: landscape) {
    .modal-container {
        height: 100vh;
        margin: 0;
        border-radius: 0;
    }
    
    .progress-container {
        padding: 8px 15px;
    }
    
    .form-step {
        padding: 12px 15px;
        min-height: auto;
    }
    
    .modal-footer {
        padding: 8px 15px;
    }
    
    .step-circle {
        width: 32px;
        height: 32px;
    }
    
    .step-label {
        font-size: 0.65rem;
    }
}

/* ===== ESTADOS FOCUS MELHORADOS ===== */
.weapon-card:focus-visible {
    outline: 3px solid #0fb6d4;
    outline-offset: 2px;
}

.payment-method:focus-visible {
    outline: 3px solid #0fb6d4;
    outline-offset: 2px;
}

.btn:focus-visible {
    outline: 3px solid #0fb6d4;
    outline-offset: 2px;
}

.product-type-btn:focus-visible {
    outline: 3px solid #0fb6d4;
    outline-offset: 2px;
}

/* ===== LOADING ADICIONAL PARA MELHOR UX ===== */
.btn.loading {
    position: relative;
    color: transparent !important;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    top: 50%;
    left: 50%;
    margin-left: -7px;
    margin-top: -7px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: btnSpin 1s linear infinite;
    color: white;
}

@keyframes btnSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== SMOOTH SCROLLING PARA MODAL ===== */
.modal-body {
    scroll-behavior: smooth;
}

/* ===== MELHORIAS VISUAIS EXTRAS ===== */
.form-step h3 i {
    background: linear-gradient(135deg, #0fb6d4, #00a0b6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.price-summary::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, #0fb6d4, #00a0b6, #10b981);
    border-radius: inherit;
    z-index: -1;
    opacity: 0.1;
}

@media (min-width: 1200px) {
    .modal-container {
        width: 85%;
        max-width: 1200px;
    }
}

@keyframes modalSlideIn {
    from { transform: translateY(-30px) scale(0.96); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

/* ===== ALERT INTERNO NO MODAL ===== */
.modal-alert {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    border: 2px solid #ef4444;
    border-radius: 12px;
    padding: 12px 16px;
    z-index: 3001;
    display: none;
    animation: alertSlideDown 0.4s ease-out;
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
}

@media (min-width: 768px) {
    .modal-alert {
        top: 20px;
        left: 20px;
        right: 20px;
        padding: 15px 20px;
    }
}

@keyframes alertSlideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-alert .alert-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

@media (min-width: 768px) {
    .modal-alert .alert-content {
        gap: 12px;
    }
}

.modal-alert .alert-icon {
    color: #dc2626;
    font-size: 1.1rem;
}

@media (min-width: 768px) {
    .modal-alert .alert-icon {
        font-size: 1.2rem;
    }
}

.modal-alert .alert-text {
    flex: 1;
    color: #991b1b;
    font-weight: 600;
    font-size: 0.85rem;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .modal-alert .alert-text {
        font-size: 0.9rem;
    }
}

.modal-alert .alert-close {
    background: none;
    border: none;
    color: #dc2626;
    font-size: 1rem;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .modal-alert .alert-close {
        width: 24px;
        height: 24px;
        font-size: 1.1rem;
    }
}

/* ===== HEADER DO MODAL RESPONSIVO ===== */
.modal-header {
    background: linear-gradient(135deg, #0fb6d4 0%, #00a0b6 100%);
    color: white;
    padding: 16px 18px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .modal-header {
        padding: 20px 25px;
    }
}

.modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><radialGradient id="a"><stop offset="20%" stop-opacity="0.1"/><stop offset="100%" stop-opacity="0"/></radialGradient></defs><circle fill="url(%23a)" cx="10" cy="10" r="10"/><circle fill="url(%23a)" cx="80" cy="5" r="5"/></svg>') repeat;
    opacity: 0.1;
}

.modal-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
    padding-right: 45px;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .modal-title {
        font-size: 1.6rem;
        gap: 10px;
        padding-right: 50px;
    }
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

@media (min-width: 768px) {
    .modal-close {
        top: 16px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.modal-close i {
    color: white;
    font-size: 14px;
}

@media (min-width: 768px) {
    .modal-close i {
        font-size: 16px;
    }
}

/* ===== PROGRESS BAR RESPONSIVA ===== */
.progress-container {
    padding: 16px 12px;
    background: white;
    border-bottom: 1px solid #e2e8f0;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .progress-container {
        padding: 25px;
    }
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 12px;
    padding: 0 5px;
}

@media (min-width: 768px) {
    .progress-steps {
        margin-bottom: 16px;
        padding: 0;
    }
}

.progress-line {
    position: absolute;
    top: 18px;
    left: 25px;
    right: 25px;
    height: 2px;
    background: #e2e8f0;
    border-radius: 2px;
    z-index: 1;
}

@media (min-width: 768px) {
    .progress-line {
        top: 22px;
        left: 45px;
        right: 45px;
        height: 3px;
    }
}

.progress-line-fill {
    height: 100%;
    background: linear-gradient(90deg, #0fb6d4, #00a0b6);
    border-radius: 2px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    flex: 1;
    min-width: 50px;
}

.step-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    transition: all 0.4s ease;
    margin-bottom: 5px;
    border: 2px solid #e2e8f0;
}

@media (min-width: 768px) {
    .step-circle {
        width: 45px;
        height: 45px;
        font-size: 0.9rem;
        margin-bottom: 6px;
        border: 3px solid #e2e8f0;
    }
}

.step-circle.active {
    background: linear-gradient(135deg, #0fb6d4, #00a0b6);
    color: white;
    border-color: #0fb6d4;
    box-shadow: 0 0 0 2px rgba(15, 182, 212, 0.2);
}

@media (min-width: 768px) {
    .step-circle.active {
        box-shadow: 0 0 0 3px rgba(15, 182, 212, 0.2);
    }
}

.step-circle.completed {
    background: #10b981;
    color: white;
    border-color: #10b981;
}

.step-label {
    font-size: 0.7rem;
    color: #64748b;
    font-weight: 500;
    text-align: center;
    margin-top: 2px;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .step-label {
        font-size: 0.8rem;
        margin-top: 3px;
        line-height: 1.2;
    }
}

.step-label.active {
    color: #0fb6d4;
    font-weight: 600;
}

/* ===== CONTEÚDO DO MODAL RESPONSIVO ===== */
.modal-body {
    padding: 0;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.form-step {
    display: none;
    padding: 16px 12px;
    animation: stepFadeIn 0.5s ease-out;
    min-height: 280px;
}

@media (min-width: 768px) {
    .form-step {
        padding: 30px 35px;
        min-height: 350px;
    }
}

@media (min-width: 1024px) {
    .form-step {
        padding: 35px 40px;
        min-height: 380px;
    }
}

.form-step.active {
    display: block;
}

@keyframes stepFadeIn {
    from { opacity: 0; transform: translateX(15px); }
    to { opacity: 1; transform: translateX(0); }
}

.form-step h3 {
    margin-bottom: 16px;
    color: #1f2937;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.1rem;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .form-step h3 {
        margin-bottom: 25px;
        gap: 10px;
        font-size: 1.3rem;
    }
}

/* ===== CAMPOS DE FORMULÁRIO RESPONSIVOS ===== */
.form-group {
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .form-group {
        margin-bottom: 20px;
    }
}

.form-label {
    display: block;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 5px;
    font-size: 0.85rem;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .form-label {
        margin-bottom: 6px;
        font-size: 0.9rem;
    }
}

.form-label i {
    margin-right: 5px;
    color: #0fb6d4;
}

@media (min-width: 768px) {
    .form-label i {
        margin-right: 6px;
    }
}

.form-input {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: white;
    box-sizing: border-box;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .form-input {
        padding: 14px 18px;
        border-radius: 10px;
        font-size: 15px;
    }
}

.form-input:focus {
    outline: none;
    border-color: #0fb6d4;
    box-shadow: 0 0 0 2px rgba(15, 182, 212, 0.1);
    transform: translateY(-1px);
}

@media (min-width: 768px) {
    .form-input:focus {
        box-shadow: 0 0 0 3px rgba(15, 182, 212, 0.1);
        transform: translateY(-1px);
    }
}

.form-select {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .form-select {
        padding: 14px 18px;
        border-radius: 10px;
        font-size: 15px;
    }
}

.form-select:focus {
    outline: none;
    border-color: #0fb6d4;
    box-shadow: 0 0 0 2px rgba(15, 182, 212, 0.1);
}

@media (min-width: 768px) {
    .form-select:focus {
        box-shadow: 0 0 0 3px rgba(15, 182, 212, 0.1);
    }
}

/* ===== SELETOR DE TIPO DE PRODUTO ===== */
.product-type-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .product-type-selector {
        gap: 12px;
        margin-bottom: 20px;
    }
}

.product-type-btn {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-weight: 600;
    color: #64748b;
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .product-type-btn {
        padding: 14px 18px;
        border-radius: 10px;
        gap: 8px;
        font-size: 0.95rem;
    }
}

.product-type-btn:hover {
    border-color: #0fb6d4;
    color: #0fb6d4;
    transform: translateY(-1px);
}

.product-type-btn.active {
    border-color: #0fb6d4;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    color: #0fb6d4;
    box-shadow: 0 0 0 2px rgba(15, 182, 212, 0.2);
}

.product-type-btn i {
    font-size: 1rem;
}

@media (min-width: 768px) {
    .product-type-btn i {
        font-size: 1.2rem;
    }
}

/* ===== SELEÇÃO DE ARMAS MELHORADA ===== */
.weapons-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 12px;
}

@media (min-width: 480px) {
    .weapons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .weapons-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 16px;
        margin-top: 16px;
    }
}

@media (min-width: 1024px) {
    .weapons-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 18px;
    }
}

.weapon-card {
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    position: relative;
    overflow: hidden;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (min-width: 768px) {
    .weapon-card {
        border-radius: 14px;
        padding: 16px;
        min-height: 140px;
    }
}

.weapon-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(15, 182, 212, 0.1), transparent);
    transition: left 0.5s ease;
}

.weapon-card:hover::before {
    left: 100%;
}

.weapon-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1);
    border-color: #0fb6d4;
}

@media (min-width: 768px) {
    .weapon-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
    }
}

.weapon-card.selected {
    border-color: #0fb6d4;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    box-shadow: 0 0 0 2px rgba(15, 182, 212, 0.2);
    transform: translateY(-3px);
}

@media (min-width: 768px) {
    .weapon-card.selected {
        box-shadow: 0 0 0 3px rgba(15, 182, 212, 0.2);
        transform: translateY(-5px);
    }
}

.weapon-icon {
    font-size: 1.8rem;
    color: #0fb6d4;
    margin-bottom: 6px;
}

@media (min-width: 768px) {
    .weapon-icon {
        font-size: 2.2rem;
        margin-bottom: 8px;
    }
}

.weapon-name {
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 5px;
    font-size: 0.95rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .weapon-name {
        margin-bottom: 6px;
        font-size: 1.05rem;
    }
}

.weapon-prices {
    font-size: 0.75rem;
    color: #64748b;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .weapon-prices {
        font-size: 0.8rem;
    }
}

.weapon-prices .partnership {
    color: #10b981;
    font-weight: 600;
}

.weapon-prices .regular {
    color: #ef4444;
    font-weight: 600;
}

/* ===== SEÇÃO DE AÇO MELHORADA E PROFISSIONAL ===== */
.steel-section {
    margin-top: 16px;
}

@media (min-width: 768px) {
    .steel-section {
        margin-top: 20px;
    }
}

.steel-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 12px;
}

@media (min-width: 768px) {
    .steel-grid {
        gap: 16px;
        margin-top: 16px;
    }
}

.steel-card {
    border: 2px solid #6b7280;
    border-radius: 14px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
    min-height: 160px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (min-width: 768px) {
    .steel-card {
        border-radius: 18px;
        padding: 28px;
        min-height: 180px;
    }
}

/* Efeito de brilho metálico sutil */
.steel-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(107, 114, 128, 0.1), transparent);
    transition: left 0.6s ease;
}

.steel-card:hover::before {
    left: 100%;
}

.steel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(107, 114, 128, 0.2);
    border-color: #4b5563;
}

@media (min-width: 768px) {
    .steel-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 20px 40px rgba(107, 114, 128, 0.25);
    }
}

.steel-card.selected {
    border-color: #4b5563;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    box-shadow: 0 0 0 2px rgba(107, 114, 128, 0.3);
    transform: translateY(-3px);
}

@media (min-width: 768px) {
    .steel-card.selected {
        box-shadow: 0 0 0 3px rgba(107, 114, 128, 0.3);
        transform: translateY(-4px);
    }
}

.steel-icon {
    font-size: 2.5rem;
    color: #4b5563;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 2px 4px rgba(75, 85, 99, 0.2));
}

@media (min-width: 768px) {
    .steel-icon {
        font-size: 3rem;
        margin-bottom: 16px;
    }
}

.steel-name {
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 10px;
    font-size: 1.4rem;
    position: relative;
    z-index: 2;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .steel-name {
        margin-bottom: 12px;
        font-size: 1.6rem;
    }
}

.steel-price {
    font-size: 1rem;
    color: #4b5563;
    margin-bottom: 10px;
    position: relative;
    z-index: 2;
    font-weight: 500;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .steel-price {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
}

.steel-value {
    color: #374151;
    font-weight: 800;
    font-size: 1.2rem;
}

@media (min-width: 768px) {
    .steel-value {
        font-size: 1.3rem;
    }
}

.steel-note {
    font-size: 0.85rem;
    color: #4b5563;
    font-weight: 600;
    background: rgba(107, 114, 128, 0.1);
    padding: 10px 14px;
    border-radius: 10px;
    margin-top: 12px;
    position: relative;
    z-index: 2;
    border: 1px solid rgba(107, 114, 128, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .steel-note {
        font-size: 0.9rem;
        padding: 12px 18px;
        border-radius: 12px;
        margin-top: 15px;
        gap: 8px;
    }
}

.steel-note i {
    color: #6b7280;
    font-size: 0.9rem;
}

@media (min-width: 768px) {
    .steel-note i {
        font-size: 1rem;
    }
}

/* ===== CONTADOR DE QUANTIDADE RESPONSIVO ===== */
.quantity-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 12px 0;
}

@media (min-width: 768px) {
    .quantity-container {
        gap: 16px;
        margin: 16px 0;
    }
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border: 2px solid #0fb6d4;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 600;
    color: #0fb6d4;
    touch-action: manipulation;
}

@media (min-width: 768px) {
    .quantity-btn {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

.quantity-btn:hover {
    background: #0fb6d4;
    color: white;
    transform: scale(1.05);
}

.quantity-btn:active {
    transform: scale(0.95);
}

.quantity-display {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1f2937;
    min-width: 45px;
    text-align: center;
}

@media (min-width: 768px) {
    .quantity-display {
        font-size: 1.7rem;
        min-width: 55px;
    }
}

/* ===== CONTROLE DE QUANTIDADE PARA AÇO - DESIGN MELHORADO ===== */
.steel-quantity-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin: 12px 0;
    padding: 16px;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: 14px;
    border: 2px solid #cbd5e1;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .steel-quantity-container {
        gap: 12px;
        margin: 16px 0;
        padding: 20px;
        border-radius: 18px;
    }
}

/* Efeito visual sutil de fundo */
.steel-quantity-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(107, 114, 128, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(75, 85, 99, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.steel-quantity-input {
    width: 100%;
    max-width: 180px;
    padding: 14px 18px;
    border: 3px solid #9ca3af;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    background: white;
    color: #1f2937;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 12px rgba(156, 163, 175, 0.15),
        inset 0 1px 2px rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 1;
    letter-spacing: 0.5px;
}

@media (min-width: 768px) {
    .steel-quantity-input {
        max-width: 220px;
        padding: 16px 22px;
        border-radius: 14px;
        font-size: 1.3rem;
        box-shadow: 
            0 6px 20px rgba(156, 163, 175, 0.2),
            inset 0 1px 3px rgba(255, 255, 255, 0.8);
    }
}

.steel-quantity-input:focus {
    outline: none;
    border-color: #6b7280;
    box-shadow: 
        0 0 0 4px rgba(107, 114, 128, 0.2),
        0 8px 25px rgba(107, 114, 128, 0.25),
        inset 0 1px 3px rgba(255, 255, 255, 0.9);
    transform: translateY(-2px) scale(1.02);
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

@media (min-width: 768px) {
    .steel-quantity-input:focus {
        box-shadow: 
            0 0 0 5px rgba(107, 114, 128, 0.2),
            0 12px 35px rgba(107, 114, 128, 0.3),
            inset 0 1px 4px rgba(255, 255, 255, 0.9);
        transform: translateY(-3px) scale(1.02);
    }
}

.steel-quantity-input:hover:not(:focus) {
    border-color: #6b7280;
    transform: translateY(-1px);
    box-shadow: 
        0 6px 16px rgba(107, 114, 128, 0.2),
        inset 0 1px 3px rgba(255, 255, 255, 0.8);
}

@media (min-width: 768px) {
    .steel-quantity-input:hover:not(:focus) {
        box-shadow: 
            0 8px 25px rgba(107, 114, 128, 0.25),
            inset 0 1px 4px rgba(255, 255, 255, 0.8);
    }
}

.steel-quantity-input.error {
    border-color: #ef4444;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    animation: steelShake 0.6s ease-in-out;
    box-shadow: 
        0 0 0 4px rgba(239, 68, 68, 0.2),
        0 8px 25px rgba(239, 68, 68, 0.2);
    color: #dc2626;
}

@keyframes steelShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

.steel-quantity-input.success {
    border-color: #10b981;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    box-shadow: 
        0 0 0 3px rgba(16, 185, 129, 0.15),
        0 6px 20px rgba(16, 185, 129, 0.15);
    color: #065f46;
}

@media (min-width: 768px) {
    .steel-quantity-input.success {
        box-shadow: 
            0 0 0 4px rgba(16, 185, 129, 0.15),
            0 8px 25px rgba(16, 185, 129, 0.2);
    }
}

/* Remover setas do input number */
.steel-quantity-input::-webkit-outer-spin-button,
.steel-quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.steel-quantity-input[type=number] {
    -moz-appearance: textfield;
}

.steel-quantity-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.8rem;
    color: #6b7280;
    font-weight: 600;
    background: rgba(107, 114, 128, 0.08);
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid rgba(107, 114, 128, 0.15);
    text-align: center;
    position: relative;
    z-index: 1;
    line-height: 1.3;
    backdrop-filter: blur(10px);
}

@media (min-width: 768px) {
    .steel-quantity-note {
        font-size: 0.9rem;
        gap: 8px;
        padding: 10px 16px;
        border-radius: 10px;
    }
}

.steel-quantity-note i {
    color: #6b7280;
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .steel-quantity-note i {
        font-size: 0.95rem;
    }
}

/* ===== RESUMO DE PREÇOS RESPONSIVO ===== */
.price-summary {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 10px;
    padding: 16px;
    margin-top: 16px;
    border: 1px solid #cbd5e1;
    position: relative;
}

@media (min-width: 768px) {
    .price-summary {
        border-radius: 14px;
        padding: 20px;
        margin-top: 20px;
    }
}

.price-summary h4 {
    margin-bottom: 12px;
    color: #1f2937;
    text-align: center;
    font-size: 1rem;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .price-summary h4 {
        margin-bottom: 16px;
        font-size: 1.1rem;
    }
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px dashed #cbd5e1;
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .price-row {
        padding: 10px 0;
        font-size: 0.95rem;
    }
}

.price-row:last-child {
    border-bottom: none;
    padding-top: 10px;
    margin-top: 5px;
    border-top: 2px solid #0fb6d4;
}

@media (min-width: 768px) {
    .price-row:last-child {
        padding-top: 12px;
        margin-top: 6px;
    }
}

.price-label {
    font-weight: 500;
    color: #475569;
    line-height: 1.3;
}

.price-value {
    font-weight: 700;
    color: #1f2937;
    line-height: 1.3;
}

.total-price {
    font-size: 1rem;
    color: #0fb6d4 !important;
}

@media (min-width: 768px) {
    .total-price {
        font-size: 1.15rem;
    }
}

/* ===== MÉTODOS DE PAGAMENTO RESPONSIVOS ===== */
.payment-methods {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 12px;
}

@media (min-width: 768px) {
    .payment-methods {
        gap: 12px;
        margin-top: 16px;
    }
}

.payment-method {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

@media (min-width: 768px) {
    .payment-method {
        border-radius: 10px;
        padding: 16px;
        gap: 12px;
    }
}

.payment-method:hover {
    border-color: #0fb6d4;
    background: #f0fdf4;
    transform: translateY(-1px);
}

.payment-method.selected {
    border-color: #0fb6d4;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    box-shadow: 0 0 0 2px rgba(15, 182, 212, 0.2);
    transform: translateY(-1px);
}

@media (min-width: 768px) {
    .payment-method.selected {
        box-shadow: 0 0 0 3px rgba(15, 182, 212, 0.2);
    }
}

.payment-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #0fb6d4, #00a0b6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .payment-icon {
        width: 45px;
        height: 45px;
        font-size: 1.4rem;
    }
}

.payment-info h4 {
    margin: 0 0 3px 0;
    color: #1f2937;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .payment-info h4 {
        margin: 0 0 4px 0;
        font-size: 1.05rem;
    }
}

.payment-info p {
    margin: 0;
    color: #64748b;
    font-size: 0.8rem;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .payment-info p {
        font-size: 0.85rem;
    }
}