/* ==========================================
   Checkout Page – Professional Design
   (Styled to match Shopping Cart layout)
   ========================================== */

/* ===== PAGE WRAPPER ===== */
.checkout-page-wrapper {
    padding: 2rem 0 3.5rem;
    min-height: 60vh;
}

/* ===== PAGE HEADER ===== */
.checkout-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 1.8rem;
}

.checkout-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.checkout-title {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--primary-deep);
    margin: 0;
}

.checkout-title-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.checkout-item-count {
    background: var(--primary-tint);
    color: var(--primary-deep);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    height: max-content;
}

.checkout-back-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: gap 0.2s ease, color 0.2s ease;
}
.checkout-back-link:hover {
    gap: 0.7rem;
    color: var(--primary-deep);
}

/* ===== MAIN GRID ===== */
.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 1.5rem;
    align-items: start;
}

/* ===== LEFT CONTENT (FORMS & PAYMENT) ===== */
.checkout-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.checkout-section-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.checkout-card-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 1.5rem;
    background: var(--primary-subtle);
    border-bottom: 1px solid var(--border-color);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-deep);
}

.checkout-card-header i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.checkout-card-body {
    padding: 1.5rem;
}

/* Form controls & layout */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.form-group {
    margin-bottom: 1.2rem;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.form-group label .required {
    color: var(--accent-color);
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: color 0.2s;
}

.input-with-icon .form-control {
    padding-left: 2.6rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    color: var(--text-primary);
    background: #fff;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(240, 33, 33, 0.12);
}

.input-with-icon .form-control:focus + i,
.input-with-icon .form-control:focus ~ i {
    color: var(--primary-color);
}

/* ===== PAYMENT METHOD SELECTION ===== */
.payment-options-grid {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.payment-option-card {
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.1rem 1.3rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
    background: #fff;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.payment-option-card:hover {
    border-color: var(--primary-color);
    background: var(--bg-alt);
}

.payment-option-card.active {
    border-color: var(--primary-color);
    background: var(--primary-subtle);
    box-shadow: 0 2px 8px rgba(240, 33, 33, 0.08);
}

.payment-option-card input[type="radio"] {
    accent-color: var(--primary-color);
    width: 19px;
    height: 19px;
    margin-top: 0.2rem;
    cursor: pointer;
}

.payment-option-info {
    flex: 1;
}

.payment-option-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.98rem;
    color: var(--primary-deep);
    margin-bottom: 0.25rem;
}

.payment-option-title i {
    color: var(--primary-color);
    font-size: 1rem;
}

.payment-option-desc {
    font-size: 0.83rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.payment-badge {
    background: #e8f5e9;
    color: var(--success-color);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    margin-left: auto;
}

/* ===== RIGHT SIDEBAR (SUMMARY & COUPON) ===== */
.checkout-right {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    position: sticky;
    top: 100px;
}

/* Coupon Card */
.checkout-coupon-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 1.3rem 1.5rem;
}

.coupon-card-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary-deep);
    margin-bottom: 1rem;
}

.coupon-card-header i {
    color: var(--accent-color);
}

.coupon-available-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.5rem;
}

.coupon-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.coupon-chip {
    background: var(--primary-subtle);
    color: var(--primary-deep);
    border: 1.5px dashed var(--primary-color);
    border-radius: 999px;
    padding: 0.2rem 0.7rem;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: monospace;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.coupon-chip:hover {
    background: var(--primary-color);
    color: #fff;
    border-style: solid;
}

.coupon-input-row {
    display: flex;
    gap: 0.5rem;
}

.coupon-input {
    flex: 1;
    padding: 0.65rem 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-family: monospace;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary-deep);
    outline: none;
    transition: border-color 0.2s;
}

.coupon-input:focus {
    border-color: var(--primary-color);
}

.coupon-apply-btn {
    padding: 0.65rem 1.2rem;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    white-space: nowrap;
}

.coupon-apply-btn:hover {
    background: var(--primary-dark);
}

.coupon-msg {
    font-size: 0.82rem;
    margin-top: 0.5rem;
    min-height: 1.2em;
}

.coupon-msg.success { color: var(--success-color); }
.coupon-msg.error   { color: var(--accent-color); }

.coupon-applied {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    background: #e8f5e9;
    border: 1px solid var(--success-color);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
}

.coupon-applied-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--primary-deep);
}

.coupon-applied-info i {
    color: var(--success-color);
    font-size: 1.1rem;
}

.coupon-applied-info strong {
    font-family: monospace;
    font-size: 0.95rem;
}

.coupon-save-text {
    font-size: 0.78rem;
    color: var(--success-color);
    font-weight: 600;
}

.coupon-remove-btn {
    font-size: 0.78rem;
    color: var(--accent-color);
    background: transparent;
    border: 1px solid var(--accent-color);
    border-radius: 999px;
    padding: 0.2rem 0.65rem;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.coupon-remove-btn:hover {
    background: var(--accent-color);
    color: #fff;
}

/* Order Summary Card */
.checkout-summary-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    overflow: hidden;
}

.summary-card-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-deep);
    margin-bottom: 1.2rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid var(--border-color);
}

.summary-card-header i {
    color: var(--primary-color);
}

/* Checkout Items Preview List */
.checkout-items-preview {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.2rem;
    max-height: 220px;
    overflow-y: auto;
    padding-right: 0.3rem;
}

.checkout-items-preview::-webkit-scrollbar {
    width: 4px;
}
.checkout-items-preview::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.checkout-preview-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px dashed var(--border-color);
}

.checkout-preview-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.checkout-preview-media {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--primary-subtle);
    border: 1px solid var(--border-color);
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkout-preview-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.checkout-preview-emoji {
    font-size: 1.4rem;
}

.checkout-preview-details {
    flex: 1;
    min-width: 0;
}

.checkout-preview-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary-deep);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.checkout-preview-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.checkout-preview-price {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
}

/* Summary breakdown lines */
.summary-lines {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.92rem;
    color: var(--text-secondary);
    padding: 0.2rem 0;
}

.summary-discount {
    color: var(--success-color);
    font-weight: 600;
}

.summary-free {
    color: var(--success-color);
    font-weight: 700;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-deep);
    border-top: 2px solid var(--border-color);
    margin-top: 0.8rem;
    padding-top: 1rem;
}

.place-order-btn {
    width: 100%;
    margin-top: 1.2rem;
    padding: 0.95rem;
    font-size: 1.05rem;
    font-weight: 700;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.place-order-btn:hover {
    background: var(--primary-dark);
    box-shadow: 0 8px 24px rgba(240, 33, 33, 0.22);
}

.place-order-btn i {
    font-size: 1.1rem;
}

.summary-trust {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-color);
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.summary-trust span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.summary-trust i {
    color: var(--primary-color);
}

/* ===== RESPONSIVE MEDIA QUERIES ===== */
@media (max-width: 992px) {
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .checkout-right {
        position: static;
    }
}

@media (max-width: 576px) {
    .checkout-page-wrapper {
        padding: 1.2rem 0 2rem;
    }

    .checkout-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .checkout-card-body {
        padding: 1.2rem 1rem;
    }

    .checkout-summary-card,
    .checkout-coupon-card {
        padding: 1.2rem;
    }
}