/* ==========================================
   Shop & Product Styles
   ========================================== */

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-right: var(--spacing-md);
}

.cart-btn {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--primary-black);
    transition: var(--transition-fast);
    border-radius: 8px;
}

.cart-btn:hover {
    background-color: var(--light-gray);
    color: var(--accent-blue);
}

.cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: var(--accent-blue);
    color: white;
    font-size: 11px;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-fast);
}

.cart-count.show {
    opacity: 1;
    transform: scale(1);
}

/* Products Hero Section */
.products-hero {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    padding: calc(70px + var(--spacing-3xl)) 0 var(--spacing-3xl) 0;
    text-align: center;
}

.products-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.products-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.products-subtitle {
    font-size: var(--font-size-xl);
    color: var(--dark-gray);
    line-height: 1.6;
}

/* Products Section */
.products-section {
    padding: var(--spacing-3xl) 0;
}

.products-intro {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.products-intro h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.products-intro p {
    font-size: var(--font-size-lg);
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 1100px;
    margin: 0 auto;
}

/* Product Card */
.product-card {
    background-color: var(--white);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    position: relative;
    border: 2px solid var(--medium-gray);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

.product-card.featured {
    border-color: var(--accent-blue);
    background: linear-gradient(180deg, rgba(0, 123, 255, 0.03) 0%, var(--white) 100%);
}

.product-card.featured:hover {
    box-shadow: 0 20px 40px rgba(0, 123, 255, 0.15);
}

/* Product Badge */
.product-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--dark-gray);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
}

.product-badge.featured-badge {
    background: linear-gradient(135deg, var(--accent-blue), #0056b3);
}

/* Product Icon */
.product-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Product Name */
.product-name {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-black);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

/* Product Price */
.product-price {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.price-currency {
    font-size: var(--font-size-lg);
    color: var(--dark-gray);
    vertical-align: top;
}

.price-amount {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-black);
}

/* Product Description */
.product-description {
    text-align: center;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    flex-grow: 0;
}

/* Product Features */
.product-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--primary-black);
    font-size: var(--font-size-base);
}

.product-features li.feature-disabled {
    color: var(--dark-gray);
    opacity: 0.6;
}

.check-icon {
    width: 20px;
    height: 20px;
    color: #28a745;
    flex-shrink: 0;
}

.x-icon {
    width: 20px;
    height: 20px;
    color: var(--dark-gray);
    flex-shrink: 0;
}

/* Product Actions */
.product-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.product-actions .btn {
    width: 100%;
}

.btn-detail {
    font-size: var(--font-size-sm);
}

.btn-add-cart {
    font-size: var(--font-size-base);
}

/* Features Section */
.features-section {
    background-color: var(--light-gray);
    padding: var(--spacing-3xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-xl);
}

.feature-item .feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.feature-item h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.feature-item p {
    color: var(--dark-gray);
    line-height: 1.6;
}

/* FAQ Section */
.faq-section {
    padding: var(--spacing-3xl) 0;
}

.faq-list {
    max-width: 800px;
    margin: var(--spacing-2xl) auto 0;
}

.faq-item {
    border: 1px solid var(--medium-gray);
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--primary-black);
    text-align: left;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--light-gray);
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--dark-gray);
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    color: var(--dark-gray);
    line-height: 1.8;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    padding: var(--spacing-3xl) 0;
}

.cta-content {
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ==========================================
   Cart Sidebar Styles
   ========================================== */

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    max-width: 100%;
    height: 100%;
    background-color: var(--white);
    z-index: 2000;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--medium-gray);
}

.cart-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
}

.cart-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--dark-gray);
    transition: var(--transition-fast);
    border-radius: 8px;
}

.cart-close:hover {
    background-color: var(--light-gray);
    color: var(--primary-black);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
}

.cart-item-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
}

.cart-item-price {
    color: var(--accent-blue);
    font-weight: 500;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.quantity-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--medium-gray);
    background-color: var(--white);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: var(--primary-black);
    transition: var(--transition-fast);
}

.quantity-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.quantity-value {
    min-width: 30px;
    text-align: center;
    font-weight: 500;
}

.cart-item-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--dark-gray);
    padding: var(--spacing-xs);
    transition: var(--transition-fast);
}

.cart-item-remove:hover {
    color: #dc3545;
}

.cart-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--medium-gray);
    background-color: var(--light-gray);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.cart-empty {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    text-align: center;
}

.cart-empty.show {
    display: flex;
}

.cart-empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.cart-empty p {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-xl);
}

/* ==========================================
   Checkout Page Styles
   ========================================== */

.checkout-section {
    padding: calc(70px + var(--spacing-2xl)) 0 var(--spacing-3xl) 0;
    min-height: 100vh;
}

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

.checkout-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xl);
}

/* Checkout Steps */
.checkout-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0.5;
}

.step.active {
    opacity: 1;
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--medium-gray);
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.step.active .step-number {
    background-color: var(--accent-blue);
    color: white;
}

.step-text {
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

.step.active .step-text {
    color: var(--primary-black);
    font-weight: 500;
}

.step-line {
    width: 60px;
    height: 2px;
    background-color: var(--medium-gray);
}

/* Checkout Content */
.checkout-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-2xl);
    align-items: start;
}

/* Checkout Form */
.checkout-form-container {
    background-color: var(--white);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    border: 1px solid var(--medium-gray);
}

.form-section {
    margin-bottom: var(--spacing-2xl);
}

.form-section:last-of-type {
    margin-bottom: var(--spacing-lg);
}

.form-section h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--light-gray);
}

.form-hint {
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

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

.required {
    color: #dc3545;
}

/* Payment Methods */
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.payment-option {
    display: block;
    cursor: pointer;
}

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

.payment-option-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border: 2px solid var(--medium-gray);
    border-radius: 12px;
    transition: var(--transition-fast);
}

.payment-option input[type="radio"]:checked + .payment-option-content {
    border-color: var(--accent-blue);
    background-color: rgba(0, 123, 255, 0.03);
}

.payment-icon {
    font-size: 2rem;
}

.payment-info {
    display: flex;
    flex-direction: column;
}

.payment-name {
    font-weight: 600;
    color: var(--primary-black);
}

.payment-desc {
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

/* Coupon Section */
.coupon-section {
    background-color: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin-bottom: var(--spacing-xl);
}

.coupon-section h2 {
    border-bottom: none;
    margin-bottom: var(--spacing-md);
}

.coupon-input-group {
    display: flex;
    gap: var(--spacing-sm);
}

.coupon-input-group input {
    flex: 1;
}

.coupon-message {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.coupon-message.success {
    color: #28a745;
}

.coupon-message.error {
    color: #dc3545;
}

/* Checkbox Label */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

.checkbox-label input[type="checkbox"] {
    margin-top: 3px;
}

.terms-link {
    color: var(--accent-blue);
    text-decoration: none;
}

.terms-link:hover {
    text-decoration: underline;
}

/* Order Summary */
.order-summary {
    background-color: var(--white);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    border: 1px solid var(--medium-gray);
    position: sticky;
    top: 90px;
}

.order-summary h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--light-gray);
}

.order-items {
    margin-bottom: var(--spacing-lg);
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--light-gray);
}

.order-item:last-child {
    border-bottom: none;
}

.order-item-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.order-item-icon {
    font-size: 1.5rem;
}

.order-item-name {
    font-weight: 500;
}

.order-item-qty {
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
}

.order-item-price {
    font-weight: 500;
}

.order-totals {
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--light-gray);
}

.order-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.order-row.discount {
    color: #28a745;
}

.order-row.total {
    font-size: var(--font-size-xl);
    font-weight: 700;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--light-gray);
    margin-top: var(--spacing-sm);
}

.order-note {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: 8px;
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

/* Checkout Empty */
.checkout-empty {
    text-align: center;
    padding: var(--spacing-3xl);
}

.checkout-empty .empty-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.5;
}

.checkout-empty h2 {
    font-size: var(--font-size-2xl);
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.checkout-empty p {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-xl);
}

/* ==========================================
   Success Page Styles
   ========================================== */

.success-section {
    padding: calc(70px + var(--spacing-3xl)) 0 var(--spacing-3xl) 0;
    min-height: 100vh;
    background: linear-gradient(180deg, var(--light-gray) 0%, var(--white) 100%);
}

.success-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.success-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-xl);
    animation: scaleIn 0.5s ease-out;
}

.success-icon svg {
    width: 50px;
    height: 50px;
    color: white;
}

@keyframes scaleIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-content h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.success-message {
    font-size: var(--font-size-lg);
    color: var(--dark-gray);
    margin-bottom: var(--spacing-2xl);
}

.order-info {
    background-color: var(--white);
    border-radius: 16px;
    padding: var(--spacing-xl);
    border: 1px solid var(--medium-gray);
    margin-bottom: var(--spacing-2xl);
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
}

.order-info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.order-info-item .label {
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

.order-info-item .value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-black);
}

/* Next Steps */
.next-steps {
    background-color: var(--white);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    border: 1px solid var(--medium-gray);
    margin-bottom: var(--spacing-2xl);
    text-align: left;
}

.next-steps h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.steps-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.step-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.step-item .step-icon {
    width: 40px;
    height: 40px;
    background-color: var(--accent-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-item .step-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
}

.step-item .step-content p {
    color: var(--dark-gray);
    line-height: 1.6;
}

/* Payment Info */
.payment-info {
    background-color: var(--white);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    border: 2px solid var(--accent-blue);
    margin-bottom: var(--spacing-2xl);
    text-align: left;
}

.payment-info h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.bank-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.bank-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: 8px;
}

.bank-item .label {
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

.bank-item .value {
    font-weight: 600;
    color: var(--primary-black);
}

.payment-note {
    padding: var(--spacing-md);
    background-color: #fff3cd;
    border-radius: 8px;
    color: #856404;
    text-align: center;
}

/* Contact Info */
.success-content .contact-info {
    margin-bottom: var(--spacing-2xl);
}

.success-content .contact-info p {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-lg);
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.btn-line {
    background: linear-gradient(135deg, #00B900, #00C300);
    color: white;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-line:hover {
    background: linear-gradient(135deg, #00A000, #00B200);
    color: white;
}

.success-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* ==========================================
   Toast Notifications
   ========================================== */

.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--primary-black);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 3000;
    opacity: 0;
    transition: all 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.success {
    background-color: #28a745;
}

.toast.error {
    background-color: #dc3545;
}

.toast-icon {
    font-size: 1.5rem;
}

/* ==========================================
   Active Nav Link
   ========================================== */

.nav-link.active {
    color: var(--accent-blue);
}

.nav-link.active::after {
    width: 100%;
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .checkout-content {
        grid-template-columns: 1fr;
    }
    
    .order-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .nav-actions {
        margin-right: var(--spacing-lg);
    }
    
    .products-title {
        font-size: var(--font-size-3xl);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .product-card {
        padding: var(--spacing-xl);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .checkout-steps {
        flex-wrap: wrap;
    }
    
    .step-line {
        width: 30px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .order-info {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .bank-info {
        grid-template-columns: 1fr;
    }
    
    .contact-buttons {
        flex-direction: column;
    }
    
    .success-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .products-hero {
        padding: calc(70px + var(--spacing-2xl)) 0 var(--spacing-2xl) 0;
    }
    
    .products-title {
        font-size: var(--font-size-2xl);
    }
    
    .products-subtitle {
        font-size: var(--font-size-base);
    }
    
    .product-price .price-amount {
        font-size: var(--font-size-3xl);
    }
    
    .checkout-header h1 {
        font-size: var(--font-size-2xl);
    }
    
    .checkout-form-container {
        padding: var(--spacing-lg);
    }
    
    .order-summary {
        padding: var(--spacing-lg);
    }
}

/* Template Preview Section */
.template-preview-section {
    padding: var(--spacing-3xl) 0;
    background-color: #f8f9fa;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.preview-item {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.preview-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.preview-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background-color: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.preview-item:hover .preview-image img {
    transform: scale(1.05);
}

.preview-info {
    padding: var(--spacing-lg);
    text-align: center;
}

.preview-info h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-xl);
}

.plan-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.plan-tag.basic { background-color: #e3f2fd; color: #0d6efd; }
.plan-tag.advanced { background-color: #fff3cd; color: #ffc107; }
.plan-tag.professional { background-color: #d1e7dd; color: #198754; }

.preview-desc {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

@media (max-width: 968px) {
    .preview-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}