/* Shop Page Styles */
.shop-section {
    min-height: 100vh;
    padding: 140px 40px 80px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    position: relative;
}

.about-section {
    padding: 150px 40px 100px;
}

.about-section::before {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.35) 60%, rgba(0, 0, 0, 0.5) 100%);
}

.shop-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 0;
}

.shop-container {
    max-width: 1200px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.about-container {
    max-width: 1100px;
}

.shop-title {
    font-family: 'Poppins', sans-serif;
    font-size: 3.2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
    color: white;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
}

.shop-subtitle {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 50px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.02em;
}

/* Catalog Grid */
.catalog-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
    margin-top: 50px;
}

.about-card {
    background: linear-gradient(180deg, rgba(122, 31, 60, 0.12), rgba(15, 15, 20, 0.85));
    border-radius: 18px;
    padding: 34px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, rgba(122, 31, 60, 0.9), rgba(122, 31, 60, 0));
}

.about-card:hover {
    transform: translateY(-4px);
    border-color: rgba(122, 31, 60, 0.5);
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(122, 31, 60, 0.25) inset;
}

.about-card h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.55rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: white;
    line-height: 1.4;
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 16px;
}

.about-card h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 44px;
    height: 3px;
    background: #7a1f3c;
    border-radius: 2px;
}

.about-card ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-left: 0;
    margin: 0;
    list-style: none;
    color: rgba(255, 255, 255, 0.92);
}

.about-card li {
    line-height: 1.75;
    font-size: 0.97rem;
    font-weight: 400;
    padding-left: 22px;
    position: relative;
    transition: color 0.2s ease;
    color: rgba(255, 255, 255, 0.85);
}

.about-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #7a1f3c;
}

.about-card:hover li {
    color: rgba(255, 255, 255, 0.95);
}

.catalog-section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}


.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.01em;
}

.catalog-section {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.package-card {
    background: rgba(10, 10, 10, 0.7);
    border-radius: 14px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 15px;
    position: relative;
    overflow: visible;
}

.package-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.22);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.package-card:hover .package-image {
    transform: scale(1.03);
}

.package-image-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 6px 0 2px;
}

.package-image {
    width: 100%;
    max-width: 220px;
    height: auto;
    display: block;
    transition: transform 0.2s ease;
}

.package-card:hover {
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
    border-color: rgba(255, 255, 255, 0.22);
}

.package-card.package-small {
    border-left: 3px solid rgba(122, 31, 60, 0.6);
}

.package-card.package-standard {
    border-left: 3px solid rgba(176, 91, 96, 0.7);
    background: rgba(15, 15, 15, 0.75);
}

.package-card.package-big {
    border-left: 3px solid rgba(255, 255, 255, 0.2);
}

.package-card.package-big:last-child {
    background: rgba(18, 18, 18, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.package-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    padding: 6px 12px;
    border-radius: 14px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-recommended {
    background: rgba(122, 31, 60, 0.85);
    color: white;
    box-shadow: none;
}

.badge-best-value {
    background: rgba(176, 91, 96, 0.85);
    color: white;
    box-shadow: none;
    font-size: 0.8rem;
}

.package-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    margin-top: 5px;
}

.package-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    margin: 0;
    flex: 1;
}

.package-coins {
    background: rgba(122, 31, 60, 0.25);
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 700;
    color: white;
    font-size: 1rem;
    white-space: nowrap;
    border: 1px solid rgba(122, 31, 60, 0.35);
    box-shadow: none;
}

.package-description {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.5;
}

.package-value {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
}

.value-per-coin {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.88);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.package-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin: 5px 0;
    text-shadow: none;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.package-price::before {
    content: '£';
    font-size: 1.5rem;
    opacity: 0.8;
}

.btn-add-cart {
    width: 100%;
    margin-top: auto;
}

.btn-add-cart:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

/* Cart Toggle Button */
.cart-toggle {
    background: linear-gradient(135deg, rgba(122, 31, 60, 0.35), rgba(176, 91, 96, 0.35));
    border: 1px solid rgba(122, 31, 60, 0.35);
    border-radius: 12px;
    padding: 12px 18px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(122, 31, 60, 0.35);
    margin-left: auto;
}

.cart-toggle:hover {
    background: linear-gradient(135deg, rgba(122, 31, 60, 0.5), rgba(176, 91, 96, 0.5));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(122, 31, 60, 0.45);
    border-color: rgba(176, 91, 96, 0.6);
}

.cart-toggle:active {
    transform: translateY(0);
}

.cart-count {
    background: linear-gradient(135deg, #7A1F3C, #B05B60);
    color: white;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    position: absolute;
    top: -6px;
    right: -6px;
    box-shadow: 0 2px 8px rgba(88, 101, 242, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.3);
    animation: pulse 2s infinite;
}

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

/* Side Cart */
.side-cart {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    overscroll-behavior: contain;
}

.side-cart.open {
    right: 0;
}

.cart-header {
    padding: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin: 0;
}

.cart-close {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.cart-close:hover {
    transform: rotate(90deg);
}

.cart-items {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 20px;
    -webkit-overflow-scrolling: touch;
}

.cart-empty {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    padding: 40px 20px;
}

.cart-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    gap: 15px;
}

.cart-item-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin: 0 0 5px 0;
}

.cart-item-info p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 8px 0;
}

.cart-item-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qty-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.2s ease;
}

.qty-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.qty-value {
    color: white;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

.remove-btn {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #f44336;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    margin-left: 5px;
}

.remove-btn:hover {
    background: rgba(244, 67, 54, 0.3);
}

.cart-footer {
    padding: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
}

.btn-checkout {
    width: 100%;
}

.btn-checkout:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Cart Overlay */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    z-index: 999;
    display: none;
}

/* Cart Notification */
.cart-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: linear-gradient(135deg, rgba(122, 31, 60, 0.95), rgba(176, 91, 96, 0.95));
    backdrop-filter: blur(10px);
    color: white;
    padding: 15px 25px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
    z-index: 2000;
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

.cart-notification.show {
    transform: translateX(0);
}

/* Checkout Page */
.checkout-section {
    min-height: 100vh;
    padding: 140px 40px 80px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.checkout-container {
    max-width: 1200px;
    width: 100%;
}

.checkout-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.checkout-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.checkout-summary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    height: fit-content;
    position: sticky;
    top: 140px;
}

.checkout-summary h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
}

.order-summary-items {
    margin-bottom: 20px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.summary-item-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin: 0 0 5px 0;
}

.summary-item-info p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.summary-item-price {
    font-size: 1rem;
    font-weight: 600;
    color: white;
}

.order-total {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.9);
}

.total-row:last-child {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    margin-top: 10px;
}

.checkout-form-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.checkout-form-card h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: white;
}

.payment-card {
    text-align: center;
}

.payment-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 18px;
    color: white;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.success-icon {
    background: rgba(122, 31, 60, 0.7);
    border-color: rgba(176, 91, 96, 0.6);
}

.failed-icon {
    background: rgba(200, 60, 60, 0.6);
    border-color: rgba(255, 140, 140, 0.6);
}

.payment-details {
    display: grid;
    gap: 12px;
    margin: 18px 0 26px;
    text-align: left;
}

.payment-details > div {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.payment-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 6px;
}

.payment-value {
    display: block;
    font-size: 0.95rem;
    color: white;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: white;
    font-size: 0.95rem;
}

.form-group input {
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.form-actions .btn {
    flex: 1;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    color: white;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

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

/* Profile Page Styles */
.profile-content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.profile-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
    align-items: start;
}

/* Profile Sidebar */
.profile-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.profile-avatar-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.profile-avatar-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.profile-avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    object-fit: cover;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.profile-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.admin-badge {
    background: linear-gradient(135deg, #7A1F3C, #9A2F5C);
    color: white;
    box-shadow: 0 4px 12px rgba(122, 31, 60, 0.4);
}

.user-badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.profile-username {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.profile-email {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.profile-stats-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.profile-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-stat:last-child {
    border-bottom: none;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.stat-value {
    font-size: 0.95rem;
    color: white;
    font-weight: 600;
}

/* Profile Main Content */
.profile-main {
    display: flex;
    flex-direction: column;
}

.profile-form-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.profile-section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.profile-section-subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
}

.profile-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.profile-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.profile-form .form-group label {
    font-weight: 600;
    color: white;
    font-size: 0.95rem;
}

.profile-form .form-input {
    padding: 14px 18px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.profile-form .form-input.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.05);
}

.profile-form .form-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.profile-form .form-input:focus {
    outline: none;
    border-color: rgba(122, 31, 60, 0.6);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(122, 31, 60, 0.2);
}

.form-hint {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: -4px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.profile-error {
    padding: 12px 16px;
    background: rgba(255, 107, 107, 0.15);
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: 8px;
    color: #ff6b6b;
    font-size: 0.9rem;
}

.profile-success {
    padding: 12px 16px;
    background: rgba(81, 207, 102, 0.15);
    border: 1px solid rgba(81, 207, 102, 0.3);
    border-radius: 8px;
    color: #51cf66;
    font-size: 0.9rem;
}

.profile-form .form-actions {
    margin-top: 8px;
}

.btn-update {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
    font-size: 1rem;
}

/* Responsive */
@media (max-width: 968px) {
    .checkout-content {
        grid-template-columns: 1fr;
    }

    .checkout-summary {
        position: static;
    }

    .side-cart {
        width: 100%;
        right: -100%;
    }

    .catalog-section {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.5rem;
    }

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

@media (max-width: 640px) {
    .shop-section,
    .checkout-section {
        padding: 120px 20px 40px;
    }

    .shop-title,
    .checkout-title {
        font-size: 2rem;
    }

    .profile-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .profile-sidebar {
        order: 1;
    }

    .profile-main {
        order: 2;
    }

    .profile-form-row {
        flex-direction: column;
    }

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

    .profile-form-card {
        padding: 28px 24px;
    }

    .profile-avatar-card {
        padding: 24px;
    }

    .profile-stats-card {
        padding: 20px;
    }

    .shop-subtitle {
        font-size: 1rem;
    }

    .cart-toggle {
        padding: 8px 12px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .about-card {
        padding: 24px;
        border-radius: 16px;
    }

    .about-card h2 {
        font-size: 1.4rem;
        margin-bottom: 16px;
    }

    .about-card li {
        font-size: 0.95rem;
        padding-left: 24px;
    }

    .about-card li::before {
        width: 18px;
        height: 18px;
        font-size: 1rem;
    }
}