/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

:root {
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-300: #93c5fd;
    --blue-400: #60a5fa;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;
    --blue-900: #1e3a8a;

    --black: #000000;
    --gray-950: #0a0a0a;
    --gray-900: #111111;
    --gray-800: #1a1a1a;
    --gray-700: #2a2a2a;
    --gray-600: #444444;
    --gray-500: #666666;
    --gray-400: #888888;
    --gray-300: #b0b0b0;
    --gray-200: #d4d4d4;
    --gray-100: #e8e8e8;
    --gray-50: #f5f5f5;
    --white: #ffffff;

    --green-500: #22c55e;
    --green-600: #16a34a;
    --red-500: #ef4444;

    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.2);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    background: var(--gray-950);
    color: var(--gray-200);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul { list-style: none; }

/* ===== LAYOUT ===== */
.checkout-layout {
    display: grid;
    grid-template-columns: 420px 1fr;
    min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.checkout-sidebar {
    background: var(--gray-900);
    border-right: 1px solid rgba(255,255,255,0.05);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-700) transparent;
}

.checkout-sidebar::-webkit-scrollbar {
    width: 4px;
}

.checkout-sidebar::-webkit-scrollbar-thumb {
    background: var(--gray-700);
    border-radius: 4px;
}

.sidebar-inner {
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

/* Logo */
.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 18px;
    color: var(--white);
}

.logo-text {
    font-size: 15px;
    color: var(--gray-400);
}

.logo-text strong {
    color: var(--white);
    font-weight: 700;
}

/* Order Summary */
.order-summary {
    background: var(--gray-800);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.order-product {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 20px;
}

.product-icon {
    width: 52px;
    height: 52px;
    background: rgba(37,99,235,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-400);
    flex-shrink: 0;
}

.premium-icon {
    background: linear-gradient(135deg, rgba(37,99,235,0.15), rgba(37,99,235,0.05));
    color: var(--blue-300);
}

.premium-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--blue-400);
    margin-bottom: 2px;
}

.order-product h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 2px;
}

.order-product p {
    font-size: 13px;
    color: var(--gray-500);
}

.order-includes h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-400);
    margin-bottom: 14px;
}

.order-includes ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.order-includes li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--gray-300);
}

.order-includes li svg {
    color: var(--blue-400);
    flex-shrink: 0;
}

.order-includes .highlight-item {
    color: var(--blue-300);
}

.order-includes .highlight-item svg {
    color: var(--blue-300);
}

.order-pricing {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.order-price-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--gray-400);
}

.order-old-price {
    text-decoration: line-through;
    color: var(--gray-500);
}

.order-discount {
    color: var(--green-500);
    font-weight: 600;
}

.order-total {
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 18px !important;
    font-weight: 800 !important;
    color: var(--white) !important;
}

/* Upgrade Banner */
.upgrade-banner {
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(37,99,235,0.02));
    border: 1px solid rgba(37,99,235,0.15);
    border-radius: var(--radius-md);
    padding: 20px;
    position: relative;
}

.upgrade-badge {
    position: absolute;
    top: -10px;
    left: 16px;
    padding: 3px 12px;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.upgrade-banner p {
    font-size: 13px;
    color: var(--gray-300);
    margin-bottom: 12px;
    margin-top: 4px;
}

.upgrade-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue-400);
}

.upgrade-link:hover {
    color: var(--blue-300);
}

/* Reviews Mobile (shown only on mobile, after form) */
.reviews-mobile {
    display: none;
    order: 3;
    padding: 24px 16px 32px;
    flex-direction: column;
    gap: 14px;
}

/* Reviews Section */
.reviews-section {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.reviews-header h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.reviews-summary {
    display: flex;
    align-items: center;
    gap: 8px;
}

.reviews-avg {
    font-size: 14px;
    font-weight: 800;
    color: var(--white);
}

.reviews-stars-small {
    display: flex;
    gap: 2px;
}

.reviews-count {
    font-size: 12px;
    color: var(--gray-500);
}

/* Review Card */
.review-card {
    background: var(--gray-800);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: var(--transition);
}

.review-card:hover {
    border-color: rgba(37,99,235,0.15);
}

.review-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.review-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    color: var(--white);
    flex-shrink: 0;
    letter-spacing: 0.5px;
}

.review-author-info strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 3px;
}

.review-stars {
    display: flex;
    gap: 2px;
}

.review-text {
    font-size: 13px;
    color: var(--gray-300);
    line-height: 1.6;
    margin-bottom: 16px;
}

.review-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.review-helpful-label {
    font-size: 12px;
    color: var(--gray-500);
}

.review-helpful-btns {
    display: flex;
    gap: 8px;
}

.review-helpful-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    background: var(--gray-700);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    color: var(--gray-400);
    font-family: var(--font-main);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.review-helpful-btn:hover {
    background: var(--gray-600);
    color: var(--gray-200);
}

.review-helpful-btn.voted {
    border-color: rgba(37,99,235,0.3);
    background: rgba(37,99,235,0.1);
    color: var(--blue-400);
}

.review-helpful-btn svg {
    flex-shrink: 0;
}

/* Security */
.sidebar-security {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--gray-500);
}

.security-item svg {
    color: var(--green-500);
    flex-shrink: 0;
}

/* ===== MAIN ===== */
.checkout-main {
    display: flex;
    justify-content: center;
    padding: 40px;
    background: var(--gray-950);
}

.checkout-form-wrapper {
    width: 100%;
    max-width: 580px;
}

/* Urgency Banner */
.urgency-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--red-500);
    animation: pulse-border 2s ease-in-out infinite;
}

@keyframes pulse-border {
    0%, 100% { border-color: rgba(239, 68, 68, 0.2); }
    50% { border-color: rgba(239, 68, 68, 0.4); }
}

/* Progress */
.checkout-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 36px;
}

.progress-step {
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gray-800);
    border: 2px solid var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--gray-500);
    transition: var(--transition);
}

.progress-step.active .step-num {
    background: var(--blue-600);
    border-color: var(--blue-600);
    color: var(--white);
}

.progress-step span {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
}

.progress-step.active span {
    color: var(--gray-200);
}

.progress-line {
    width: 48px;
    height: 2px;
    background: var(--gray-700);
    margin: 0 12px;
}

.progress-line.active {
    background: var(--blue-600);
}

/* ===== FORM ===== */
.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.form-section {
    background: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.form-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.form-section-header svg {
    color: var(--blue-400);
    flex-shrink: 0;
}

.form-section-header h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
}

.form-row {
    margin-bottom: 16px;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-300);
}

.form-group input {
    padding: 14px 16px;
    background: var(--gray-800);
    border: 1.5px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: var(--font-main);
    font-size: 15px;
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder {
    color: var(--gray-600);
}

.form-group input:focus {
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.form-group input.error {
    border-color: var(--red-500);
    box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}

.form-group .error-msg {
    font-size: 12px;
    color: var(--red-500);
    margin-top: 2px;
}

/* ===== PAYMENT METHODS ===== */
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.payment-method {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    background: var(--gray-800);
    border: 1.5px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.payment-method:hover {
    border-color: rgba(255,255,255,0.12);
}

.payment-method.active {
    border-color: var(--blue-500);
    background: rgba(37,99,235,0.05);
}

.payment-method input[type="radio"] {
    display: none;
}

.method-radio {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--gray-600);
    flex-shrink: 0;
    position: relative;
    transition: var(--transition);
}

.payment-method.active .method-radio {
    border-color: var(--blue-500);
}

.payment-method.active .method-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--blue-500);
}

.method-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.method-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
}

.method-discount {
    padding: 2px 8px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    color: var(--green-500);
}

.method-price {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-300);
}

.payment-method.active .method-price {
    color: var(--white);
}

/* Payment Details */
.payment-details {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.pix-discount-box {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    background: rgba(34, 197, 94, 0.05);
    border: 1px solid rgba(34, 197, 94, 0.12);
    border-radius: var(--radius-md);
}

.pix-icon {
    color: var(--green-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.pix-discount-box strong {
    display: block;
    font-size: 14px;
    color: var(--green-500);
    margin-bottom: 4px;
}

.pix-discount-box p {
    font-size: 13px;
    color: var(--gray-400);
}

.boleto-info-box {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    background: rgba(37, 99, 235, 0.05);
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: var(--radius-md);
}

.boleto-info-box svg {
    color: var(--blue-400);
    flex-shrink: 0;
    margin-top: 2px;
}

.boleto-info-box strong {
    display: block;
    font-size: 14px;
    color: var(--blue-400);
    margin-bottom: 4px;
}

.boleto-info-box p {
    font-size: 13px;
    color: var(--gray-400);
}

/* Mobile Summary */
.mobile-summary {
    display: none;
    background: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    padding: 18px;
}

.mobile-summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--gray-400);
    padding: 6px 0;
}

.mobile-summary-row.total {
    padding-top: 12px;
    margin-top: 6px;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 18px;
    font-weight: 800;
    color: var(--white);
}

/* Submit Button */
.checkout-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 32px;
    background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(37,99,235,0.3);
    position: relative;
    overflow: hidden;
}

.checkout-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: 0.5s;
}

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

.checkout-submit:hover {
    background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
    box-shadow: 0 6px 30px rgba(37,99,235,0.4);
    transform: translateY(-2px);
}

.checkout-submit:active {
    transform: translateY(0) scale(0.98);
}

.checkout-submit.loading {
    pointer-events: none;
    opacity: 0.8;
}

.premium-submit {
    background: linear-gradient(135deg, var(--blue-500), var(--blue-800));
    box-shadow: 0 4px 20px rgba(37,99,235,0.35);
}

/* Security Footer */
.checkout-security-footer {
    margin-top: 8px;
}

.security-badges-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 12px;
}

.security-badge-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--gray-500);
}

.security-badge-item svg {
    color: var(--gray-500);
}

.security-text {
    text-align: center;
    font-size: 12px;
    color: var(--gray-600);
}

/* ===== STRIPE CARD ELEMENT ===== */
.card-form-box {
    padding: 18px;
    background: rgba(37, 99, 235, 0.05);
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: var(--radius-md);
}

#card-element {
    padding: 14px 16px;
    background: var(--gray-800);
    border: 1.5px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

#card-element.StripeElement--focus {
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

#card-element.StripeElement--invalid {
    border-color: var(--red-500);
    box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}

.card-errors {
    font-size: 12px;
    color: var(--red-500);
    margin-top: 8px;
    min-height: 18px;
}

/* ===== PIX / BOLETO MODAL ===== */
.pix-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.pix-modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.pix-modal {
    background: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-xl);
    padding: 36px;
    max-width: 480px;
    width: 100%;
    text-align: center;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.pix-modal-overlay.active .pix-modal {
    transform: scale(1) translateY(0);
}

.pix-modal-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.pix-modal-header svg {
    color: var(--green-500);
}

.pix-modal-header h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
}

.pix-modal-product {
    font-size: 14px;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.pix-modal-price {
    font-size: 28px;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 24px;
}

.pix-qr-wrapper {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 16px;
    display: inline-block;
    margin-bottom: 24px;
}

.pix-qr-img {
    width: 200px;
    height: 200px;
}

.pix-code-wrapper {
    margin-bottom: 20px;
    text-align: left;
}

.pix-code-wrapper label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-400);
    display: block;
    margin-bottom: 8px;
}

.pix-code-box {
    display: flex;
    gap: 8px;
}

.pix-code-box input {
    flex: 1;
    min-width: 0;
    padding: 12px 14px;
    background: var(--gray-800);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: var(--font-main);
    font-size: 12px;
    outline: none;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pix-copy-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    background: var(--blue-600);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.pix-copy-btn:hover {
    background: var(--blue-500);
}

.pix-copy-btn.copied {
    background: var(--green-500);
}

.pix-modal-instructions {
    margin-bottom: 20px;
    text-align: left;
}

.pix-modal-instructions p {
    font-size: 13px;
    color: var(--gray-400);
    padding: 6px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.pix-modal-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    background: rgba(37,99,235,0.05);
    border: 1px solid rgba(37,99,235,0.1);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--blue-400);
}

.pix-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(37,99,235,0.2);
    border-top-color: var(--blue-400);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.pix-modal-close {
    width: 100%;
    padding: 14px;
    background: var(--gray-800);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    color: var(--gray-400);
    font-family: var(--font-main);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.pix-modal-close:hover {
    background: var(--gray-700);
    color: var(--white);
}

.boleto-due {
    font-size: 14px;
    color: var(--gray-400);
    margin-bottom: 20px;
}

.boleto-actions {
    margin-bottom: 20px;
}

.boleto-pdf-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--blue-600);
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.boleto-pdf-btn:hover {
    background: var(--blue-500);
    transform: translateY(-2px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .checkout-layout {
        display: flex;
        flex-direction: column;
    }

    .checkout-sidebar {
        position: relative;
        height: auto;
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        order: 1;
    }

    .sidebar-inner {
        padding: 24px 20px;
    }

    .reviews-section {
        display: none;
    }

    .reviews-mobile {
        display: flex;
    }

    .checkout-main {
        padding: 24px 16px;
        order: 2;
    }

    .mobile-summary {
        display: block;
    }
}

@media (max-width: 600px) {
    .form-row-2 {
        grid-template-columns: 1fr;
    }

    .form-section {
        padding: 20px;
    }

    .checkout-progress {
        margin-bottom: 24px;
    }

    .progress-step span {
        display: none;
    }

    .progress-line {
        width: 32px;
    }

    .security-badges-row {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .urgency-banner {
        font-size: 13px;
        padding: 10px 14px;
    }

    .order-summary {
        padding: 18px;
    }

    .payment-method {
        padding: 14px 12px;
        gap: 10px;
    }

    .method-name {
        font-size: 14px;
    }

    .method-price {
        font-size: 14px;
        white-space: nowrap;
    }

    .pix-modal {
        padding: 24px 18px;
        border-radius: var(--radius-lg);
    }

    .pix-modal-header h3 {
        font-size: 17px;
    }

    .pix-modal-price {
        font-size: 24px;
    }

    .pix-qr-img {
        width: 160px;
        height: 160px;
    }

    .pix-code-box {
        flex-direction: column;
    }

    .pix-copy-btn {
        width: 100%;
        justify-content: center;
    }

    .boleto-pdf-btn {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .form-section-header h2 {
        font-size: 16px;
    }
}

@media (max-width: 400px) {
    .sidebar-inner {
        padding: 16px 12px;
    }

    .checkout-main {
        padding: 20px 12px;
    }

    .checkout-submit {
        padding: 16px 20px;
        font-size: 13px;
    }

    .form-section {
        padding: 16px;
    }

    .form-group input {
        padding: 12px 14px;
        font-size: 14px;
    }

    .order-product h3 {
        font-size: 15px;
    }

    .order-summary {
        padding: 14px;
    }

    .payment-method {
        padding: 12px 10px;
        gap: 8px;
    }

    .method-discount {
        font-size: 10px;
        padding: 2px 6px;
    }

    .pix-modal {
        padding: 20px 14px;
    }

    .pix-modal-overlay {
        padding: 12px;
    }
}