/*
Theme Name: TechCore E-Commerce
Theme URI: https://techcore.com
Description: A clean, minimal e-commerce theme for TechCore PC Components store. Works with the TechCore E-Commerce plugin to provide a full-featured online store.
Version: 1.0.0
Author: TechCore
Author URI: https://techcore.com
License: GPL-2.0+
License URI: http://www.gnu.org/licenses/gpl-2.0.txt
Text Domain: techcore-theme
Tags: e-commerce, custom-logo, custom-menu, responsive-layout, one-column, two-columns, three-columns
*/

/* =========================================
   RESET & BASE
   ========================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #111;
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: 1rem;
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 3rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

p {
    color: #475569;
    line-height: 1.7;
}

/* =========================================
   LAYOUT
   ========================================= */
.tc-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 768px) {
    .tc-container {
        padding: 0 3rem;
    }
}

.tc-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .tc-grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.tc-grid-3 {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

@media (min-width: 640px) {
    .tc-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .tc-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.tc-grid-4 {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .tc-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .tc-grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* =========================================
   BUTTONS
   ========================================= */
.tc-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.tc-btn-primary {
    background: #111;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.tc-btn-primary:hover {
    background: #333;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    transform: translateY(-1px);
    color: #fff;
}

.tc-btn-secondary {
    background: #f3f4f6;
    color: #111;
}

.tc-btn-secondary:hover {
    background: #e5e7eb;
    color: #111;
}

.tc-btn-outline {
    background: transparent;
    color: #111;
    border: 1.5px solid #e5e7eb;
}

.tc-btn-outline:hover {
    border-color: #111;
    color: #111;
}

/* =========================================
   CARDS
   ========================================= */
.tc-card {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tc-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

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

/* =========================================
   PRODUCT CARD
   ========================================= */
.tc-product-card {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 0.75rem;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.tc-product-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.tc-product-image {
    position: relative;
    aspect-ratio: 1;
    background: #f9fafb;
    overflow: hidden;
}

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

.tc-product-card:hover .tc-product-image img {
    transform: scale(1.05);
}

.tc-product-info {
    padding: 1.25rem;
}

.tc-product-category {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.375rem;
}

.tc-product-name {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #111;
}

.tc-product-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 0.75rem;
}

.tc-product-price .tc-original-price {
    font-size: 0.875rem;
    font-weight: 400;
    color: #9ca3af;
    text-decoration: line-through;
    margin-left: 0.5rem;
}

.tc-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.tc-badge-in-stock {
    background: #dcfce7;
    color: #166534;
}

.tc-badge-out-of-stock {
    background: #fee2e2;
    color: #991b1b;
}

/* =========================================
   NAVBAR
   ========================================= */
.tc-navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid #f3f4f6;
}

.tc-navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.tc-navbar-logo {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #111;
    text-decoration: none;
}

.tc-navbar-logo img,
.tc-navbar-logo-wrap img,
.tc-navbar-logo-wrap .custom-logo,
.custom-logo-link img,
.custom-logo-link .custom-logo {
    height: 50px !important;
    width: auto !important;
    max-width: 200px !important;
    object-fit: contain;
}

.tc-navbar-links {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .tc-navbar-links {
        display: flex;
    }
}

.tc-navbar-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: #6b7280;
    transition: color 0.2s;
    text-decoration: none;
}

.tc-navbar-links a:hover,
.tc-navbar-links a.active {
    color: #111;
}

.tc-navbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.tc-cart-btn {
    position: relative;
    color: #6b7280;
    transition: color 0.2s;
    padding: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    text-decoration: none;
}

.tc-cart-btn:hover { color: #111; }

.tc-cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #111;
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 600;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tc-mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    padding: 0.25rem;
}

@media (min-width: 768px) {
    .tc-mobile-menu-btn {
        display: none;
    }
}

.tc-mobile-menu {
    display: none;
    padding: 1rem 0;
    border-top: 1px solid #f3f4f6;
}

.tc-mobile-menu.open {
    display: block;
}

.tc-mobile-menu a {
    display: block;
    padding: 0.625rem 0;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #374151;
    text-decoration: none;
}

.tc-mobile-menu a:hover { color: #111; }

/* =========================================
   FOOTER
   ========================================= */
.tc-footer {
    background: #f9fafb;
    border-top: 1px solid #f3f4f6;
    margin-top: 6rem;
}

.tc-footer-inner {
    padding: 3rem 0;
}

.tc-footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .tc-footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.tc-footer-brand {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #111;
}

.tc-footer-col h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #111;
}

.tc-footer-col a,
.tc-footer-col p,
.tc-footer-col span {
    display: block;
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 0.5rem;
    text-decoration: none;
}

.tc-footer-col a:hover { color: #111; }

.tc-footer-col .tc-footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.625rem;
}

.tc-footer-col .tc-footer-trust-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.tc-footer-trust-text strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #111;
}

.tc-footer-trust-text span {
    font-size: 0.75rem;
    color: #9ca3af;
}

.tc-footer-bottom {
    border-top: 1px solid #e5e7eb;
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: #9ca3af;
}

/* =========================================
   HERO SECTION
   ========================================= */
.tc-hero {
    padding: 6rem 0;
}

@media (min-width: 768px) {
    .tc-hero {
        padding: 8rem 0;
    }
}

.tc-hero-text {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.tc-hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.05;
    color: #111;
}

.tc-hero-subtitle {
    font-size: 1.125rem;
    color: #475569;
    max-width: 36rem;
    line-height: 1.7;
}

.tc-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.tc-hero-image {
    border-radius: 1rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    width: 100%;
    object-fit: cover;
}

/* =========================================
   TRUST STRIP
   ========================================= */
.tc-trust-strip {
    background: #f9fafb;
    padding: 3rem 0;
}

.tc-trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.tc-trust-icon {
    width: 3rem;
    height: 3rem;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    flex-shrink: 0;
}

.tc-trust-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    stroke: #111;
    stroke-width: 1.5;
    fill: none;
}

.tc-trust-title {
    font-weight: 500;
    font-size: 0.9375rem;
    color: #111;
}

.tc-trust-desc {
    font-size: 0.8125rem;
    color: #6b7280;
}

/* =========================================
   SECTION HEADERS
   ========================================= */
.tc-section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.tc-section-header h2 {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #111;
    margin-bottom: 1rem;
}

.tc-section-header p {
    font-size: 1.0625rem;
    color: #6b7280;
    max-width: 40rem;
    margin: 0 auto;
}

.tc-section {
    padding: 5rem 0;
}

.tc-section-gray {
    background: #f9fafb;
}

/* =========================================
   CATEGORY GRID
   ========================================= */
.tc-category-card {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    display: block;
    text-decoration: none;
}

.tc-category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.tc-category-card:hover img {
    transform: scale(1.05);
}

.tc-category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

.tc-category-name {
    color: #fff;
    font-size: 1.125rem;
    font-weight: 600;
}

/* =========================================
   FORM ELEMENTS
   ========================================= */
.tc-form-group {
    margin-bottom: 1.25rem;
}

.tc-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.375rem;
}

.tc-form-input,
.tc-form-select,
.tc-form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid #e5e7eb;
    border-radius: 0.625rem;
    font-size: 0.9375rem;
    color: #111;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.tc-form-input:focus,
.tc-form-select:focus,
.tc-form-textarea:focus {
    border-color: #111;
    box-shadow: 0 0 0 3px rgba(0,0,0,0.05);
}

.tc-form-textarea {
    resize: vertical;
    min-height: 8rem;
}

/* =========================================
   PAGE HEADERS
   ========================================= */
.tc-page-header {
    margin-bottom: 3rem;
}

.tc-page-header h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: #111;
}

.tc-page-header p {
    font-size: 1rem;
    color: #6b7280;
}

/* =========================================
   FILTERS SIDEBAR
   ========================================= */
.tc-filters {
    width: 16rem;
    flex-shrink: 0;
    display: none;
}

@media (min-width: 768px) {
    .tc-filters {
        display: block;
    }
}

.tc-filters.open {
    display: block;
}

.tc-filter-section {
    margin-bottom: 2rem;
}

.tc-filter-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #111;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #f3f4f6;
}

.tc-filter-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0;
    cursor: pointer;
}

.tc-filter-option input[type="radio"],
.tc-filter-option input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    accent-color: #111;
}

.tc-filter-option label {
    font-size: 0.875rem;
    color: #374151;
    cursor: pointer;
}

.tc-price-inputs {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.tc-price-inputs input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    border: 1.5px solid #e5e7eb;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    width: 100%;
}

.tc-products-main {
    flex: 1;
    min-width: 0;
}

.tc-products-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

/* =========================================
   LOADING STATES
   ========================================= */
.tc-skeleton {
    background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%);
    background-size: 200% 100%;
    animation: tc-skeleton-loading 1.5s infinite;
    border-radius: 0.375rem;
}

@keyframes tc-skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.tc-loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 5rem 0;
}

.tc-spinner {
    width: 2.5rem;
    height: 2.5rem;
    border: 3px solid #e5e7eb;
    border-top-color: #111;
    border-radius: 50%;
    animation: tc-spin 0.8s linear infinite;
}

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

/* =========================================
   CART STYLES
   ========================================= */
.tc-cart-item {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 0.75rem;
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.tc-cart-item-image {
    width: 6rem;
    height: 6rem;
    flex-shrink: 0;
    border-radius: 0.5rem;
    overflow: hidden;
    background: #f9fafb;
}

.tc-cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tc-cart-item-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.tc-cart-item-name {
    font-weight: 500;
    color: #111;
    text-decoration: none;
    margin-bottom: 0.25rem;
}

.tc-cart-item-name:hover { text-decoration: underline; }

.tc-cart-item-price {
    font-size: 0.875rem;
    color: #6b7280;
}

.tc-cart-item-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
}

.tc-qty-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tc-qty-btn {
    width: 2rem;
    height: 2rem;
    background: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
    color: #111;
}

.tc-qty-btn:hover { background: #e5e7eb; }

.tc-qty-display {
    width: 2.5rem;
    text-align: center;
    font-weight: 500;
}

.tc-cart-item-total {
    font-weight: 600;
    font-size: 1.0625rem;
}

.tc-remove-btn {
    color: #9ca3af;
    transition: color 0.2s;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
}

.tc-remove-btn:hover { color: #ef4444; }

.tc-order-summary {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 0.75rem;
    padding: 1.5rem;
    position: sticky;
    top: 5rem;
}

.tc-order-summary h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #111;
}

.tc-summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9375rem;
    padding: 0.625rem 0;
}

.tc-summary-row.tc-total {
    border-top: 1px solid #e5e7eb;
    margin-top: 0.5rem;
    padding-top: 1rem;
    font-weight: 700;
    font-size: 1.125rem;
}

/* =========================================
   CHECKOUT
   ========================================= */
.tc-checkout-section {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 0.75rem;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.tc-checkout-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #111;
}

.tc-payment-option {
    border: 2px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.tc-payment-option.selected,
.tc-payment-option:has(input:checked) {
    border-color: #111;
    background: #f9fafb;
}

.tc-payment-option label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.tc-payment-option input[type="radio"] {
    accent-color: #111;
}

.tc-payment-details {
    margin-top: 1rem;
    padding: 1.25rem;
    background: #f9fafb;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
    font-size: 0.9375rem;
    color: #374151;
    display: none;
}

.tc-payment-details.visible { display: block; }

/* =========================================
   ORDER CONFIRMATION
   ========================================= */
.tc-order-success-icon {
    width: 5rem;
    height: 5rem;
    background: #dcfce7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.tc-order-success-icon svg {
    width: 3rem;
    height: 3rem;
    color: #16a34a;
}

/* =========================================
   TOAST NOTIFICATIONS
   ========================================= */
.tc-toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tc-toast {
    background: #111;
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 0.9375rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    animation: tc-toast-in 0.3s ease;
    max-width: 22rem;
}

.tc-toast.tc-toast-success { background: #166534; }
.tc-toast.tc-toast-error { background: #991b1b; }

@keyframes tc-toast-in {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* =========================================
   EMPTY STATES
   ========================================= */
.tc-empty-state {
    text-align: center;
    padding: 6rem 1.5rem;
}

.tc-empty-state svg {
    margin: 0 auto 1.5rem;
    color: #d1d5db;
    width: 4rem;
    height: 4rem;
}

.tc-empty-state h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #111;
}

.tc-empty-state p {
    color: #6b7280;
    margin-bottom: 2rem;
}

/* =========================================
   PRODUCT DETAIL
   ========================================= */
.tc-product-detail-image {
    border-radius: 1rem;
    overflow: hidden;
    background: #f9fafb;
    aspect-ratio: 1;
}

.tc-product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tc-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

.tc-thumbnail {
    aspect-ratio: 1;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.2s;
}

.tc-thumbnail.active { border-color: #111; }
.tc-thumbnail:hover { border-color: #d1d5db; }

.tc-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tc-product-specs {
    background: #f9fafb;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.tc-spec-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.tc-spec-row:last-child { border-bottom: none; }
.tc-spec-key { color: #6b7280; }
.tc-spec-val { font-weight: 500; color: #111; }

/* =========================================
   ABOUT PAGE
   ========================================= */
.tc-value-card {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 0.75rem;
    padding: 2rem;
    transition: transform 0.3s ease;
}

.tc-value-card:hover { transform: translateY(-3px); }

.tc-value-icon {
    width: 3rem;
    height: 3rem;
    background: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.tc-value-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    stroke: #111;
    stroke-width: 1.5;
    fill: none;
}

/* =========================================
   CONTACT PAGE
   ========================================= */
.tc-contact-card {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 0.75rem;
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.tc-contact-icon {
    width: 3rem;
    height: 3rem;
    background: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tc-contact-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    stroke: #111;
    stroke-width: 1.5;
    fill: none;
}

/* =========================================
   UTILITIES
   ========================================= */
.tc-text-center { text-align: center; }
.tc-mb-4 { margin-bottom: 1rem; }
.tc-mb-8 { margin-bottom: 2rem; }
.tc-mb-12 { margin-bottom: 3rem; }
.tc-mb-16 { margin-bottom: 4rem; }
.tc-mt-4 { margin-top: 1rem; }
.tc-mt-8 { margin-top: 2rem; }
.tc-flex { display: flex; }
.tc-flex-center { display: flex; align-items: center; justify-content: center; }
.tc-gap-2 { gap: 0.5rem; }
.tc-gap-4 { gap: 1rem; }
.tc-hidden { display: none; }
.tc-text-muted { color: #6b7280; font-size: 0.875rem; }
.tc-font-semibold { font-weight: 600; }

/* =========================================
   RESPONSIVE OVERRIDES
   ========================================= */
@media (max-width: 640px) {
    .tc-hero-title {
        font-size: 2.5rem;
    }

    .tc-cart-item {
        flex-direction: column;
    }

    .tc-cart-item-image {
        width: 100%;
        height: 12rem;
    }
}