/* Cart checkout — EtekFit */
.cart-page {
    min-height: 100vh;
    padding-bottom: 3rem;
}

.cart-header {
    background: rgba(10, 20, 16, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--fn-panel-border);
    padding: 1rem 0;
}

.cart-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.cart-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: inherit;
}

.cart-brand-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--fn-accent), var(--fn-accent-dark));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: #052e16;
}

.cart-brand-text h1 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--fn-accent-light);
    letter-spacing: -0.02em;
}

.cart-brand-text p {
    font-size: 0.75rem;
    color: var(--fn-text-muted);
    margin-top: 0.1rem;
}

.cart-support {
    text-align: right;
    font-size: 0.85rem;
    color: var(--fn-text-muted);
}

.cart-support a {
    color: var(--fn-accent-light);
    text-decoration: none;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2rem;
    margin-top: 2rem;
    align-items: start;
}

.cart-main {
    background: rgba(18, 32, 24, 0.45);
    border: 1px solid var(--fn-panel-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

/* Steps */
.checkout-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    position: relative;
}

.checkout-steps::before {
    content: '';
    position: absolute;
    top: 22px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: rgba(74, 222, 128, 0.15);
    z-index: 0;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--fn-panel);
    border: 2px solid var(--fn-panel-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.step.active .step-icon,
.step.completed .step-icon {
    background: linear-gradient(135deg, var(--fn-accent), var(--fn-accent-dark));
    border-color: var(--fn-accent);
    color: #052e16;
}

.step.completed .step-icon {
    background: var(--fn-accent-dark);
}

.step-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--fn-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.step.active .step-label {
    color: var(--fn-accent-light);
}

/* Panels */
.checkout-panel {
    display: none;
    animation: panelIn 0.35s ease;
}

.checkout-panel.active {
    display: block;
}

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

.checkout-panel h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--fn-text);
}

/* Cart item */
.cart-product {
    display: flex;
    gap: 1.25rem;
    padding: 1.25rem;
    background: rgba(10, 20, 16, 0.5);
    border-radius: var(--radius-md);
    border: 1px solid var(--fn-panel-border);
    margin-bottom: 1.5rem;
}

.cart-product-img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    background: var(--fn-panel);
    padding: 8px;
}

.cart-product-info h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--fn-text);
}

.cart-product-info p {
    font-size: 0.88rem;
    color: var(--fn-text-muted);
    margin-bottom: 0.75rem;
}

.qty-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qty-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--fn-panel-border);
    background: transparent;
    color: var(--fn-accent-light);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.qty-btn:hover {
    background: rgba(34, 197, 94, 0.15);
    border-color: var(--fn-accent);
}

.qty-value {
    min-width: 28px;
    text-align: center;
    font-weight: 600;
}

.cart-product-price {
    margin-left: auto;
    text-align: right;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--fn-accent-light);
    align-self: center;
}

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group.full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--fn-text-muted);
}

.form-group input,
.form-group select {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--fn-panel-border);
    background: rgba(10, 20, 16, 0.6);
    color: var(--fn-text);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--fn-accent);
}

/* Payment */
.payment-methods {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.payment-tab {
    flex: 1;
    min-width: 100px;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--fn-panel-border);
    background: transparent;
    color: var(--fn-text-muted);
    cursor: pointer;
    text-align: center;
    font-size: 0.88rem;
    font-weight: 600;
    transition: all 0.25s ease;
}

.payment-tab.active {
    border-color: var(--fn-accent);
    background: rgba(34, 197, 94, 0.12);
    color: var(--fn-accent-light);
}

.payment-panel {
    display: none;
    padding: 1.25rem;
    background: rgba(10, 20, 16, 0.4);
    border-radius: var(--radius-md);
    border: 1px solid var(--fn-panel-border);
}

.payment-panel.active {
    display: block;
}

.card-preview {
    background: linear-gradient(135deg, #166534 0%, #052e16 100%);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    color: #ecfdf5;
    font-family: monospace;
}

.card-preview .card-number {
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

.card-preview .card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    opacity: 0.85;
}

.bank-info,
.cod-info {
    color: var(--fn-text-muted);
    line-height: 1.7;
    font-size: 0.92rem;
}

.bank-info strong,
.cod-info strong {
    color: var(--fn-text);
}

.bank-warning {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid rgba(234, 179, 8, 0.25);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    color: #fde68a;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin: 1.25rem 0;
}

.checkbox-group input {
    margin-top: 0.25rem;
    accent-color: var(--fn-accent);
}

.checkbox-group label {
    font-size: 0.88rem;
    color: var(--fn-text-muted);
    line-height: 1.5;
}

.checkbox-group a {
    color: var(--fn-accent-light);
}

/* Buttons row */
.btn-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.btn-back {
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--fn-panel-border);
    background: transparent;
    color: var(--fn-text-muted);
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-heading);
    transition: all 0.25s ease;
}

.btn-back:hover {
    border-color: var(--fn-accent);
    color: var(--fn-accent-light);
}

.btn-next {
    padding: 0.85rem 2rem;
    border-radius: var(--radius-pill);
    border: none;
    background: linear-gradient(135deg, var(--fn-accent), var(--fn-accent-dark));
    color: #052e16;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-heading);
    transition: all 0.25s ease;
    margin-left: auto;
}

.btn-next:hover {
    box-shadow: var(--fn-glow);
    transform: translateY(-1px);
}

/* Confirmation */
.confirmation-panel {
    text-align: center;
    padding: 2rem 1rem;
}

.confirmation-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--fn-accent), var(--fn-accent-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.25rem;
    color: #052e16;
}

.confirmation-panel h2 {
    margin-bottom: 0.5rem;
}

.confirmation-panel .order-id {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--fn-accent-light);
    margin: 1rem 0;
}

.next-steps {
    text-align: left;
    margin: 2rem 0;
    padding: 1.5rem;
    background: rgba(10, 20, 16, 0.4);
    border-radius: var(--radius-md);
    border: 1px solid var(--fn-panel-border);
}

.next-steps h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--fn-accent-light);
}

.step-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.step-num {
    width: 28px;
    height: 28px;
    background: var(--fn-accent);
    color: #052e16;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-item h4 {
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.step-item p {
    font-size: 0.85rem;
    color: var(--fn-text-muted);
}

/* Sidebar */
.cart-sidebar {
    position: sticky;
    top: 100px;
}

.summary-card {
    background: rgba(18, 32, 24, 0.55);
    border: 1px solid var(--fn-panel-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.summary-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    font-weight: 600;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.65rem;
    font-size: 0.92rem;
    color: var(--fn-text-muted);
}

.summary-line.total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--fn-panel-border);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--fn-text);
}

.summary-line.total span:last-child {
    color: var(--fn-accent-light);
    font-family: var(--font-heading);
}

.summary-trust {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--fn-panel-border);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--fn-text-muted);
    margin-bottom: 0.5rem;
}

@media (max-width: 900px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }

    .cart-sidebar {
        position: static;
        order: -1;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .checkout-steps {
        gap: 0.25rem;
    }

    .step-label {
        font-size: 0.62rem;
    }
}