/* Digital Products Checkout Page Styles */

/* ========================================
   CHECKOUT SECTION
   ======================================== */

.checkout-section {
    padding: var(--space-20) 0;
    min-height: calc(100vh - 160px);
    display: flex;
    align-items: flex-start;
    padding-top: var(--space-8);
}

.checkout-section .container {
    width: 100%;
    max-width: none;
    padding: 0 var(--space-4);
}

/* ========================================
   BREADCRUMB
   ======================================== */

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.breadcrumb-link {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-link:hover {
    color: var(--primary-color);
}

.breadcrumb-separator {
    width: 1rem;
    height: 1rem;
    color: var(--gray-500);
}

.breadcrumb-current {
    color: var(--white);
    font-weight: var(--font-medium);
}

/* ========================================
   CHECKOUT HEADER
   ======================================== */

.checkout-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.checkout-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--white);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.checkout-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-300);
    max-width: 2xl;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
}

/* ========================================
   CHECKOUT CONTENT LAYOUT
   ======================================== */

.checkout-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-8);
    width: 100%;
}

.checkout-main {
    width: 100%;
}

.checkout-sidebar {
    width: 100%;
}

/* ========================================
   ORDER SUMMARY
   ======================================== */

.order-summary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
}

.section-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--white);
    margin-bottom: var(--space-6);
}

.product-summary {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.product-image {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.product-image-placeholder {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--gray-700), var(--gray-800));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.placeholder-icon {
    width: 3rem;
    height: 3rem;
    color: var(--gray-400);
}

.product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-name {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--white);
    margin-bottom: var(--space-2);
}

.product-duration {
    font-size: var(--text-sm);
    color: var(--gray-400);
    margin-bottom: var(--space-2);
}

.download-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background: rgba(59, 130, 246, 0.1);
    color: var(--info-color);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    width: fit-content;
}

.badge-icon {
    width: 1rem;
    height: 1rem;
    margin-right: var(--space-1);
}

/* ========================================
   DISCOUNT SECTION
   ======================================== */

.discount-section {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.discount-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.discount-input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--white);
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
}

.discount-input::placeholder {
    color: var(--gray-500);
}

.discount-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.discount-button {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-width: 100px;
}

.discount-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
}

.discount-button.remove {
    background: var(--gray-600);
}

.discount-button.remove:hover {
    background: var(--gray-700);
}

.discount-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.loading-spinner {
    width: 1.25rem;
    height: 1.25rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.discount-message {
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    margin-top: var(--space-3);
    font-size: var(--text-sm);
}

.discount-message.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--error-color);
}

.discount-message.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--success-color);
}

/* ========================================
   PRICE SUMMARY
   ======================================== */

.price-summary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    position: sticky;
    top: var(--space-8);
}

.price-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-base);
}

.price-label {
    color: var(--gray-400);
    font-weight: var(--font-medium);
}

.price-value {
    color: var(--white);
    font-weight: var(--font-medium);
}

.discount-value {
    color: var(--success-color);
}

.price-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--space-3) 0;
}

.total-row .total-label {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--white);
}

.total-row .total-value {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--primary-color);
}

.savings-message {
    text-align: center;
    color: var(--success-color);
    font-weight: var(--font-medium);
    margin-top: var(--space-3);
}

/* ========================================
   PAYMENT BUTTON
   ======================================== */

.payment-button {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: var(--radius-xl);
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.payment-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(239, 68, 68, 0.4);
}

.button-icon {
    width: 1.5rem;
    height: 1.5rem;
}

/* ========================================
   SECURITY FEATURES
   ======================================== */

.security-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.security-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-400);
}

.security-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--success-color);
}

/* ========================================
   MODAL
   ======================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-4);
    animation: fadeIn 0.3s ease;
}

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

.modal-content {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.98), rgba(20, 20, 20, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-2xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 
        0 25px 60px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    animation: slideUp 0.4s ease;
    position: relative;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(239, 68, 68, 0.3), 
        transparent
    );
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-8) var(--space-6) var(--space-6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: sticky;
    top: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.modal-title-section {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.modal-title {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
}

.modal-title::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    border-radius: 2px;
}

.modal-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.close-button {
    background: rgba(255, 255, 255, 0.05);
    color: var(--gray-400);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-2);
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.close-button svg {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform var(--transition-fast);
}

/* ========================================
   CUSTOMER FORM
   ======================================== */

.customer-form {
    padding: var(--space-8) var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.3), transparent);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.form-label {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--gray-300);
    margin-bottom: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.required {
    color: var(--error-color);
    font-weight: var(--font-bold);
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 50%, 100% {
        opacity: 1;
    }
    25%, 75% {
        opacity: 0.5;
    }
}

.form-input,
.form-textarea {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    color: var(--white);
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    position: relative;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--gray-500);
    font-style: italic;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
    box-shadow: 
        0 0 0 4px rgba(239, 68, 68, 0.1),
        0 8px 25px rgba(239, 68, 68, 0.15);
    transform: translateY(-1px);
}

.form-input:focus::placeholder,
.form-textarea:focus::placeholder {
    color: var(--gray-600);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.form-help {
    font-size: var(--text-xs);
    color: var(--gray-500);
    margin-top: var(--space-2);
    font-style: italic;
    opacity: 0.8;
}

.country-code {
    font-size: var(--text-xs);
    color: var(--primary-color);
    margin-left: var(--space-2);
    font-weight: var(--font-semibold);
    background: rgba(239, 68, 68, 0.1);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Form field icons */
.form-group::before {
    content: '';
    position: absolute;
    top: 50%;
    right: var(--space-5);
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    opacity: 0.3;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"></path></svg>') center/contain no-repeat;
    pointer-events: none;
}

.form-group:focus-within::before {
    opacity: 0.6;
    color: var(--primary-color);
}

/* ========================================
   ORDER SUMMARY MODAL
   ======================================== */

.order-summary-modal {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    position: relative;
    overflow: hidden;
}

.order-summary-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
}

.summary-title {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--white);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.summary-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-sm);
    padding: var(--space-2) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-label {
    color: var(--gray-400);
    font-weight: var(--font-medium);
}

.summary-value {
    color: var(--white);
    font-weight: var(--font-semibold);
}

.summary-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    margin: var(--space-3) 0;
}

/* ========================================
   FORM ACTIONS
   ======================================== */

.form-actions {
    display: flex;
    gap: var(--space-4);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.3), transparent);
    margin: 0 -var(--space-6) -var(--space-6);
    padding: var(--space-6);
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
}

.cancel-button {
    flex: 1;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    color: var(--gray-400);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cancel-button:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

.submit-button {
    flex: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

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

.submit-button:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(239, 68, 68, 0.4);
    border-color: rgba(239, 68, 68, 0.5);
}

.submit-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.button-spinner {
    width: 1.25rem;
    height: 1.25rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
    .checkout-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .checkout-main {
        margin-bottom: var(--space-8);
    }
    
    .checkout-title {
        font-size: var(--text-3xl);
    }
    
    .checkout-subtitle {
        font-size: var(--text-base);
    }
    
    .price-summary {
        position: static;
        top: auto;
    }
}

@media (max-width: 768px) {
    .checkout-section {
        padding: var(--space-12) 0;
    }
    
    .checkout-header {
        margin-bottom: var(--space-8);
    }
    
    .checkout-title {
        font-size: var(--text-2xl);
    }
    
    .checkout-subtitle {
        font-size: var(--text-sm);
    }
    
    .product-summary {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .product-image,
    .product-image-placeholder {
        width: 100%;
        height: 200px;
    }
    
    .product-info {
        text-align: center;
    }
    
    .discount-form {
        flex-direction: column;
    }
    
    .discount-button {
        width: 100%;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .modal-content {
        max-width: 95%;
        margin: var(--space-4);
    }
}

@media (max-width: 480px) {
    .checkout-section {
        padding: var(--space-8) 0;
    }
    
    .checkout-header {
        margin-bottom: var(--space-6);
    }
    
    .checkout-title {
        font-size: var(--text-xl);
    }
    
    .product-image,
    .product-image-placeholder {
        width: 100%;
        height: 150px;
    }
    
    .order-summary,
    .discount-section,
    .price-summary {
        padding: var(--space-4);
    }
    
    .modal-content {
        max-width: 100%;
        margin: var(--space-2);
        max-height: 95vh;
    }
    
    .modal-header {
        padding: var(--space-4);
    }
    
    .customer-form {
        padding: var(--space-4);
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .cancel-button,
    .submit-button {
        width: 100%;
    }
}

/* ========================================
   DARK MODE SUPPORT
   ======================================== */

@media (prefers-color-scheme: dark) {
    .order-summary,
    .discount-section,
    .price-summary {
        background: rgba(0, 0, 0, 0.3);
        border-color: rgba(255, 255, 255, 0.05);
    }
    
    .modal-content {
        background: rgba(0, 0, 0, 0.98);
        border-color: rgba(255, 255, 255, 0.05);
    }
    
    .order-summary-modal {
        background: rgba(0, 0, 0, 0.3);
        border-color: rgba(255, 255, 255, 0.05);
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    .payment-button:hover,
    .discount-button:hover,
    .modal-content,
    .form-input:hover,
    .form-textarea:hover {
        transform: none;
    }
    
    .payment-button,
    .discount-button,
    .modal-content,
    .form-input,
    .form-textarea {
        transition: none;
    }
    
    .loading-spinner,
    .button-spinner {
        animation: none;
    }
}

/* Focus styles */
.discount-input:focus,
.form-input:focus,
.form-textarea:focus,
.payment-button:focus,
.cancel-button:focus,
.submit-button:focus,
.close-button:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ========================================
   MOBILE-SPECIFIC MODAL
   ======================================== */

@media (max-width: 768px) {
    .mobile-modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(10px);
        display: flex;
        align-items: flex-end;
        justify-content: center;
        z-index: 1000;
        animation: fadeIn 0.3s ease;
    }
    
    .mobile-modal-content {
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.98), rgba(20, 20, 20, 0.95));
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
        width: 100%;
        max-height: 85vh;
        overflow-y: auto;
        box-shadow: 
            0 -10px 40px rgba(0, 0, 0, 0.6),
            0 0 0 1px rgba(255, 255, 255, 0.1),
            inset 0 1px 0 rgba(255, 255, 255, 0.1);
        animation: slideUpMobile 0.4s ease;
        position: relative;
    }
    
    @keyframes slideUpMobile {
        from {
            opacity: 0;
            transform: translateY(100%);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .mobile-modal-content::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, 
            transparent, 
            rgba(239, 68, 68, 0.3), 
            transparent
        );
    }
    
    .mobile-modal-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-6) var(--space-4) var(--space-4);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        position: sticky;
        top: 0;
        background: rgba(0, 0, 0, 0.9);
        backdrop-filter: blur(20px);
        border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
        z-index: 1000;
    }
    
    .mobile-modal-title {
        font-size: var(--text-2xl);
        font-weight: var(--font-bold);
        color: var(--white);
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        letter-spacing: -0.02em;
    }
    
    .mobile-modal-title::before {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 40px;
        height: 2px;
        background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
        border-radius: 2px;
    }
    
    .mobile-close-button {
        background: rgba(255, 255, 255, 0.05);
        color: var(--gray-400);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-lg);
        padding: var(--space-2);
        cursor: pointer;
        transition: all var(--transition-fast);
        backdrop-filter: blur(10px);
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        position: relative;
        z-index: 1001;
    }
    
    .mobile-close-button:hover {
        background: rgba(255, 255, 255, 0.1);
        color: var(--white);
        border-color: rgba(255, 255, 255, 0.3);
    }
    
    .mobile-close-button:active {
        background: rgba(255, 255, 255, 0.15);
        color: var(--white);
        border-color: rgba(255, 255, 255, 0.4);
    }
    
    .mobile-close-button svg {
        width: 1.25rem;
        height: 1.25rem;
        transition: transform var(--transition-fast);
        pointer-events: none;
    }
    
    .mobile-customer-form {
        padding: var(--space-6) var(--space-4);
        display: flex;
        flex-direction: column;
        gap: var(--space-5);
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.3), transparent);
    }
    
    .mobile-form-row {
        display: flex;
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .mobile-form-group {
        display: flex;
        flex-direction: column;
        position: relative;
    }
    
    .mobile-form-label {
        font-size: var(--text-sm);
        font-weight: var(--font-semibold);
        color: var(--gray-300);
        margin-bottom: var(--space-2);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        display: flex;
        align-items: center;
        gap: var(--space-2);
    }
    
    .mobile-form-input,
    .mobile-form-textarea {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.05));
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-lg);
        color: var(--white);
        padding: var(--space-4);
        font-size: var(--text-base);
        transition: all var(--transition-fast);
        backdrop-filter: blur(10px);
        position: relative;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
    }
    
    .mobile-form-input::placeholder,
    .mobile-form-textarea::placeholder {
        color: var(--gray-500);
        font-style: italic;
    }
    
    .mobile-form-input:focus,
    .mobile-form-textarea:focus {
        outline: none;
        border-color: var(--primary-color);
        background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
        box-shadow: 
            0 0 0 3px rgba(239, 68, 68, 0.1),
            0 4px 15px rgba(239, 68, 68, 0.15);
        transform: translateY(-1px);
    }
    
    .mobile-form-textarea {
        resize: vertical;
        min-height: 80px;
        font-family: inherit;
    }
    
    .mobile-form-help {
        font-size: var(--text-xs);
        color: var(--gray-500);
        margin-top: var(--space-1);
        font-style: italic;
        opacity: 0.8;
    }
    
    .mobile-country-code {
        font-size: var(--text-xs);
        color: var(--primary-color);
        margin-left: var(--space-2);
        font-weight: var(--font-semibold);
        background: rgba(239, 68, 68, 0.1);
        padding: var(--space-1) var(--space-2);
        border-radius: var(--radius-sm);
        border: 1px solid rgba(239, 68, 68, 0.3);
    }
    
    .mobile-order-summary {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-lg);
        padding: var(--space-4);
        margin-bottom: var(--space-4);
        position: relative;
        overflow: hidden;
    }
    
    .mobile-order-summary::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    }
    
    .mobile-summary-title {
        font-size: var(--text-base);
        font-weight: var(--font-bold);
        color: var(--white);
        margin-bottom: var(--space-3);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    .mobile-summary-details {
        display: flex;
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .mobile-summary-row {
        display: flex;
        justify-content: space-between;
        font-size: var(--text-sm);
        padding: var(--space-1) 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .mobile-summary-row:last-child {
        border-bottom: none;
    }
    
    .mobile-summary-label {
        color: var(--gray-400);
        font-weight: var(--font-medium);
    }
    
    .mobile-summary-value {
        color: var(--white);
        font-weight: var(--font-semibold);
    }
    
    .mobile-summary-divider {
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        margin: var(--space-2) 0;
    }
    
    .mobile-form-actions {
        display: flex;
        flex-direction: column;
        gap: var(--space-3);
        padding-top: var(--space-4);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.3), transparent);
        margin: 0 -var(--space-4) -var(--space-4);
        padding: var(--space-4);
        border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
    }
    
    .mobile-cancel-button {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
        color: var(--gray-400);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-lg);
        padding: var(--space-4);
        font-size: var(--text-base);
        font-weight: var(--font-semibold);
        cursor: pointer;
        transition: all var(--transition-fast);
        backdrop-filter: blur(10px);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        width: 100%;
        min-height: 52px;
    }
    
    .mobile-cancel-button:hover {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
        color: var(--white);
        border-color: rgba(255, 255, 255, 0.3);
        transform: translateY(-1px);
        box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
    }
    
    .mobile-submit-button {
        background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
        color: var(--white);
        border: 1px solid rgba(239, 68, 68, 0.3);
        border-radius: var(--radius-lg);
        padding: var(--space-4);
        font-size: var(--text-base);
        font-weight: var(--font-bold);
        cursor: pointer;
        transition: all var(--transition-fast);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-2);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        position: relative;
        overflow: hidden;
        width: 100%;
        min-height: 52px;
    }
    
    .mobile-submit-button::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: left 0.6s ease;
    }
    
    .mobile-submit-button:hover::before {
        left: 100%;
    }
    
    .mobile-submit-button:hover {
        background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
        border-color: rgba(239, 68, 68, 0.5);
    }
    
    .mobile-submit-button:disabled {
        opacity: 0.5;
        cursor: not-allowed;
        transform: none;
    }
    
    .mobile-button-spinner {
        width: 1.25rem;
        height: 1.25rem;
        animation: spin 1s linear infinite;
    }
    
    /* Hide desktop modal on mobile */
    .modal-overlay {
        display: none !important;
    }
    
    /* Show mobile modal */
    .mobile-modal-overlay {
        display: flex;
    }
}