/**
 * EchoAI Memberships - Checkout Page Styles
 * Professional design matching echoai-pro theme
 */

.echoai-checkout-page {
    font-family: var(--font-family-arabic, 'Cairo', 'Tajawal', sans-serif);
    color: var(--color-neutral-900, #111827);
    padding: var(--spacing-3xl, 4rem) 0;
}

.echoai-checkout-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg, 1.5rem);
}

/* -------------------------------------------------------------- */
/* Page Header                                                     */
/* -------------------------------------------------------------- */

.checkout-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl, 4rem);
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm, 0.75rem);
    margin-bottom: var(--spacing-lg, 1.5rem);
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-neutral-600, #4B5563);
}

.breadcrumb a {
    color: var(--color-primary, #CE1126);
    text-decoration: none;
    transition: color var(--transition-base, 250ms);
}

.breadcrumb a:hover {
    color: var(--color-primary-dark, #A00E1E);
}

.breadcrumb i.fa-chevron-left {
    font-size: 0.75rem;
    opacity: 0.5;
}

.page-title {
    margin: 0 0 var(--spacing-sm, 0.75rem);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-extrabold, 800);
    color: var(--color-neutral-900, #111827);
}

.page-title i {
    color: var(--color-primary, #CE1126);
    margin-left: var(--spacing-sm, 0.75rem);
}

.page-description {
    margin: 0;
    font-size: var(--font-size-lg, 1.125rem);
    color: var(--color-neutral-600, #4B5563);
}

/* -------------------------------------------------------------- */
/* Layout                                                          */
/* -------------------------------------------------------------- */

.checkout-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: var(--spacing-2xl, 3rem);
    align-items: start;
}

/* -------------------------------------------------------------- */
/* Form Styles                                                     */
/* -------------------------------------------------------------- */

.form-group {
    margin-bottom: var(--spacing-xl, 2rem);
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm, 0.75rem);
    margin-bottom: var(--spacing-sm, 0.75rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-neutral-800, #1F2937);
}

.form-label i {
    color: var(--color-primary, #CE1126);
}

.required {
    color: var(--color-error, #EF4444);
    margin-right: 4px;
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm, 0.75rem) var(--spacing-md, 1rem);
    border: 2px solid var(--color-neutral-300, #D1D5DB);
    border-radius: var(--radius-lg, 0.75rem);
    font-family: inherit;
    font-size: var(--font-size-base, 1rem);
    transition: all var(--transition-base, 250ms);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary, #CE1126);
    box-shadow: 0 0 0 3px rgba(206, 17, 38, 0.1);
}

.form-hint {
    display: block;
    margin-top: var(--spacing-xs, 0.5rem);
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-neutral-500, #6B7280);
}

/* -------------------------------------------------------------- */
/* Payment Methods Grid                                            */
/* -------------------------------------------------------------- */

.payment-methods-grid {
    display: grid;
    gap: var(--spacing-md, 1rem);
}

.payment-method-card {
    position: relative;
    display: block;
    cursor: pointer;
}

.payment-method-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.payment-method-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md, 1rem);
    padding: var(--spacing-lg, 1.5rem);
    border: 2px solid var(--color-neutral-300, #D1D5DB);
    border-radius: var(--radius-xl, 1rem);
    background: var(--color-white, #fff);
    transition: all var(--transition-base, 250ms);
}

.payment-method-card:hover .payment-method-content {
    border-color: var(--color-primary, #CE1126);
    background: rgba(206, 17, 38, 0.02);
}

.payment-method-card input:checked ~ .payment-method-content {
    border-color: var(--color-primary, #CE1126);
    background: rgba(206, 17, 38, 0.05);
    box-shadow: 0 0 0 3px rgba(206, 17, 38, 0.1);
}

.payment-method-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-lg, 0.75rem);
    background: rgba(0, 122, 61, 0.1);
    color: var(--color-secondary, #007A3D);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.payment-method-info {
    flex: 1;
    display: grid;
    gap: 4px;
}

.payment-method-name {
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-neutral-900, #111827);
}

.payment-method-desc {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-neutral-600, #4B5563);
}

.payment-method-check {
    color: var(--color-neutral-300, #D1D5DB);
    font-size: 1.5rem;
    transition: all var(--transition-base, 250ms);
}

.payment-method-card input:checked ~ .payment-method-content .payment-method-check {
    color: var(--color-primary, #CE1126);
}

/* -------------------------------------------------------------- */
/* File Upload                                                     */
/* -------------------------------------------------------------- */

.file-upload-area {
    position: relative;
    border: 2px dashed var(--color-neutral-300, #D1D5DB);
    border-radius: var(--radius-xl, 1rem);
    padding: var(--spacing-2xl, 3rem);
    text-align: center;
    background: var(--color-neutral-50, #F9FAFB);
    cursor: pointer;
    transition: all var(--transition-base, 250ms);
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--color-primary, #CE1126);
    background: rgba(206, 17, 38, 0.02);
}

.file-upload-area input[type="file"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.upload-icon {
    font-size: 3rem;
    color: var(--color-primary, #CE1126);
    margin-bottom: var(--spacing-md, 1rem);
}

.upload-text {
    margin: 0 0 var(--spacing-xs, 0.5rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-neutral-800, #1F2937);
}

.upload-hint {
    margin: 0;
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-neutral-500, #6B7280);
}

.file-preview {
    display: flex;
    align-items: center;
    gap: var(--spacing-md, 1rem);
    padding: var(--spacing-lg, 1.5rem);
    background: var(--color-white, #fff);
    border-radius: var(--radius-lg, 0.75rem);
}

.file-preview-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-lg, 0.75rem);
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success, #10B981);
    font-size: 1.5rem;
}

.file-preview-info {
    flex: 1;
    display: grid;
    gap: 4px;
    text-align: right;
}

.file-name {
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-neutral-900, #111827);
}

.file-size {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-neutral-500, #6B7280);
}

.file-remove {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border: none;
    border-radius: var(--radius-full, 999px);
    background: var(--color-error-light, #FEE2E2);
    color: var(--color-error, #EF4444);
    cursor: pointer;
    transition: all var(--transition-base, 250ms);
}

.file-remove:hover {
    background: var(--color-error, #EF4444);
    color: var(--color-white, #fff);
}

/* -------------------------------------------------------------- */
/* Checkbox                                                        */
/* -------------------------------------------------------------- */

.checkbox-label {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm, 0.75rem);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-primary, #CE1126);
}

.checkbox-text {
    flex: 1;
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-neutral-700, #374151);
}

.checkbox-text a {
    color: var(--color-primary, #CE1126);
    text-decoration: none;
    font-weight: var(--font-weight-semibold, 600);
}

.checkbox-text a:hover {
    text-decoration: underline;
}

/* -------------------------------------------------------------- */
/* Form Actions                                                    */
/* -------------------------------------------------------------- */

.form-actions {
    margin-top: var(--spacing-2xl, 3rem);
}

.echoai-submit-payment {
    position: relative;
}

.echoai-submit-payment:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

#checkout-message {
    margin-top: var(--spacing-lg, 1.5rem);
}

/* -------------------------------------------------------------- */
/* Sidebar Summary                                                 */
/* -------------------------------------------------------------- */

.checkout-sidebar {
    position: sticky;
    top: var(--spacing-xl, 2rem);
    display: grid;
    gap: var(--spacing-xl, 2rem);
}

.summary-card .card-body {
    padding: var(--spacing-xl, 2rem);
}

.summary-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md, 1rem);
    padding: var(--spacing-md, 1rem) 0;
}

.summary-plan {
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-lg, 1.5rem);
    background: linear-gradient(135deg, rgba(206, 17, 38, 0.05), rgba(0, 122, 61, 0.05));
    border-radius: var(--radius-lg, 0.75rem);
    margin-bottom: var(--spacing-md, 1rem);
}

.plan-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--radius-full, 999px);
    background: linear-gradient(135deg, var(--color-primary, #CE1126), var(--color-secondary, #007A3D));
    color: var(--color-white, #fff);
    font-weight: var(--font-weight-bold, 700);
    font-size: var(--font-size-lg, 1.125rem);
    margin-bottom: var(--spacing-sm, 0.75rem);
}

.plan-description {
    margin: 0;
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-neutral-600, #4B5563);
}

.summary-trial {
    padding: var(--spacing-sm, 0.75rem) var(--spacing-md, 1rem);
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-lg, 0.75rem);
    color: var(--color-success, #10B981);
    font-weight: var(--font-weight-semibold, 600);
    font-size: var(--font-size-sm, 0.875rem);
}

.summary-trial i {
    margin-left: var(--spacing-xs, 0.5rem);
}

.summary-divider {
    height: 1px;
    background: var(--color-neutral-200, #E5E7EB);
    margin: var(--spacing-sm, 0.75rem) 0;
}

.summary-price,
.summary-billing {
    font-size: var(--font-size-sm, 0.875rem);
}

.price-label,
.billing-label {
    color: var(--color-neutral-600, #4B5563);
}

.price-value {
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-primary, #CE1126);
    font-size: var(--font-size-lg, 1.125rem);
}

.billing-value {
    color: var(--color-neutral-700, #374151);
}

.billing-label i {
    margin-left: 6px;
    font-size: 0.875rem;
}

.summary-total {
    padding: var(--spacing-lg, 1.5rem) 0 0;
    border-top: 2px solid var(--color-neutral-200, #E5E7EB);
    font-size: var(--font-size-lg, 1.125rem);
}

.total-label {
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-neutral-900, #111827);
}

.total-value {
    font-weight: var(--font-weight-extrabold, 800);
    color: var(--color-primary, #CE1126);
    font-size: var(--font-size-2xl, 1.5rem);
}

/* -------------------------------------------------------------- */
/* Notes Card                                                      */
/* -------------------------------------------------------------- */

.notes-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--spacing-md, 1rem);
}

.notes-list li {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm, 0.75rem);
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-neutral-700, #374151);
}

.notes-list i {
    margin-top: 2px;
    color: var(--color-secondary, #007A3D);
    flex-shrink: 0;
}

/* -------------------------------------------------------------- */
/* Support Link                                                    */
/* -------------------------------------------------------------- */

.support-link {
    text-align: center;
    padding: var(--spacing-lg, 1.5rem);
    background: var(--color-neutral-50, #F9FAFB);
    border-radius: var(--radius-xl, 1rem);
}

.support-link p {
    margin: 0 0 var(--spacing-md, 1rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-neutral-700, #374151);
}

/* -------------------------------------------------------------- */
/* Responsive                                                      */
/* -------------------------------------------------------------- */

@media (max-width: 1024px) {
    .checkout-layout {
        grid-template-columns: 1fr;
    }

    .checkout-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .echoai-checkout-page {
        padding: var(--spacing-2xl, 3rem) 0;
    }

    .checkout-header {
        margin-bottom: var(--spacing-2xl, 3rem);
    }

    .page-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }

    .page-description {
        font-size: var(--font-size-base, 1rem);
    }

    .file-upload-area {
        padding: var(--spacing-xl, 2rem);
    }

    .upload-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .echoai-checkout-page .container {
        padding: 0 var(--spacing-sm, 0.75rem);
    }

    .breadcrumb {
        font-size: var(--font-size-xs, 0.75rem);
        flex-wrap: wrap;
    }

    .page-title {
        font-size: clamp(1.25rem, 6vw, 1.75rem);
    }

    .payment-method-content {
        padding: var(--spacing-md, 1rem);
    }

    .payment-method-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .file-upload-area {
        padding: var(--spacing-lg, 1.5rem);
    }

    .summary-card .card-body {
        padding: var(--spacing-lg, 1.5rem);
    }

    .total-value {
        font-size: var(--font-size-xl, 1.25rem);
    }
}