/**
 * AlstonBlack Base Styles
 * @version 1.0.0
 */

/* CSS Variables */
:root {
    --qx-primary: #1a365d;
    --qx-accent: #c9a227;
    --qx-bg: #f7f5f0;
    --qx-text: #2d3748;
    --qx-border: #e2e8f0;
    --qx-white: #ffffff;
    --qx-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --qx-transition: all 0.3s ease;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--qx-text);
    background-color: var(--qx-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 600;
    line-height: 1.2;
}

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

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

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

/* Utility Classes */
.qx-wrapper {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.lm-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.kp-flex {
    display: flex;
}

.kp-flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kp-flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.zv-grid {
    display: grid;
}

.zv-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.zv-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* Buttons */
.qx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--qx-transition);
}

.qx-btn-primary {
    background-color: var(--qx-accent);
    color: var(--qx-white);
    border: 2px solid var(--qx-accent);
}

.qx-btn-primary:hover {
    background-color: transparent;
    color: var(--qx-accent);
}

.qx-btn-outline {
    background-color: transparent;
    color: var(--qx-accent);
    border: 2px solid var(--qx-accent);
}

.qx-btn-outline:hover {
    background-color: var(--qx-accent);
    color: var(--qx-white);
}

/* Forms */
.nr-form input,
.nr-form select,
.nr-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--qx-border);
    font-size: 14px;
    transition: var(--qx-transition);
}

.nr-form input:focus,
.nr-form select:focus,
.nr-form textarea:focus {
    outline: none;
    border-color: var(--qx-accent);
}

/* Cards */
.kp-card {
    background: var(--qx-white);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--qx-shadow);
    transition: var(--qx-transition);
}

.kp-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.15);
}

/* Animations */
@keyframes qx-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes qx-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.qx-animate {
    animation: qx-fadeIn 0.6s ease forwards;
}

.lm-fade {
    animation: qx-slideUp 0.8s ease forwards;
}

/* ============ FOOTER ============ */
.kp-footer {
    background: var(--qx-bg);
    padding: 60px 0 30px;
}

.qx-wave svg {
    width: 100%;
    height: 80px;
    display: block;
}

.zv-footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.st-col-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--qx-primary);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.qx-link-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.qx-link-list li {
    margin-bottom: 10px;
}

.lm-footer-link {
    font-size: 14px;
    color: #718096;
    transition: var(--qx-transition);
}

.lm-footer-link:hover {
    color: var(--qx-accent);
}

.zv-footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    border-top: 1px solid var(--qx-border);
    border-bottom: 1px solid var(--qx-border);
    margin-bottom: 24px;
    gap: 30px;
    flex-wrap: wrap;
}

.nr-social {
    display: flex;
    gap: 16px;
}

.qx-social-link {
    color: #718096;
    transition: var(--qx-transition);
}

.qx-social-link:hover {
    color: var(--qx-accent);
}

.st-newsletter-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--qx-primary);
    margin-bottom: 10px;
}

.qx-newsletter-form {
    display: flex;
    gap: 8px;
}

.qx-newsletter-form .lm-input {
    padding: 8px 14px;
    border: 1px solid var(--qx-border);
    font-size: 13px;
    width: 220px;
}

.kp-btn-subscribe {
    background: var(--qx-primary);
    color: var(--qx-white);
    padding: 8px 18px;
    font-size: 13px;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: none;
    transition: var(--qx-transition);
}

.kp-btn-subscribe:hover {
    background: var(--qx-accent);
}

.zv-copyright {
    text-align: center;
}

.qx-copy-text {
    font-size: 13px;
    color: #a0aec0;
}

@media (max-width: 768px) {
    .zv-footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .zv-footer-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ============ HEADER ============ */
.kp-header {
    background: var(--qx-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.qx-topbar {
    background: var(--qx-primary);
    padding: 8px 0;
    font-size: 13px;
    color: var(--qx-white);
}

.zv-flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nr-currency .st-select {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.4);
    color: var(--qx-white);
    padding: 4px 8px;
    font-size: 13px;
    cursor: pointer;
}

.nr-currency .st-select option {
    background: var(--qx-primary);
    color: var(--qx-white);
}

.qx-cart {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--qx-white);
    font-size: 13px;
    letter-spacing: 0.5px;
}

.kp-cart-count {
    background: var(--qx-accent);
    color: var(--qx-white);
    font-size: 11px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.zv-logo-section {
    padding: 20px 0;
    text-align: center;
}

.nr-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--qx-primary);
    letter-spacing: 1px;
}

.nr-logo svg {
    width: 200px;
    height: 60px;
}

.st-nav {
    border-top: 1px solid var(--qx-border);
    border-bottom: 1px solid var(--qx-border);
    padding: 0;
}

.qx-nav-list {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 0;
    margin: 0;
    padding: 0;
}

.qx-nav-list li {
    margin: 0;
}

.lm-nav-link {
    display: block;
    padding: 14px 28px;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--qx-text);
    transition: var(--qx-transition);
    position: relative;
}

.lm-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--qx-accent);
    transition: var(--qx-transition);
}

.lm-nav-link:hover {
    color: var(--qx-primary);
}

.lm-nav-link:hover::after {
    width: 60%;
}

/* ============ BREADCRUMB ============ */
.lm-breadcrumb-bar {
    background: var(--qx-bg);
    padding: 12px 0;
    border-bottom: 1px solid var(--qx-border);
}

.qx-breadcrumb ol {
    display: flex;
    list-style: none;
    gap: 8px;
    font-size: 13px;
    color: #718096;
    padding: 0;
    margin: 0;
}

.qx-breadcrumb ol li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: #cbd5e0;
}

.qx-breadcrumb ol li a:hover {
    color: var(--qx-accent);
}

/* ============ CART PAGE ============ */
.st-cart-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    margin-top: 30px;
}

.lm-cart-table {
    width: 100%;
    border-collapse: collapse;
}

.lm-cart-table th {
    text-align: left;
    padding: 16px 12px;
    border-bottom: 2px solid var(--qx-border);
    font-size: 13px;
    font-weight: 600;
    color: var(--qx-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lm-cart-table td {
    padding: 20px 12px;
    border-bottom: 1px solid var(--qx-border);
    vertical-align: middle;
}

.zv-cart-product-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nr-cart-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
}

.qx-cart-name {
    font-weight: 600;
    color: var(--qx-primary);
}

.qx-cart-name:hover {
    color: var(--qx-accent);
}

.lm-cart-variant {
    font-size: 13px;
    color: var(--qx-text-light);
    margin-top: 4px;
}

.kp-cart-price,
.kp-cart-total {
    font-weight: 600;
    color: var(--qx-primary);
}

.zv-qty-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nr-qty-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--qx-border);
    background: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nr-qty-btn:hover {
    border-color: var(--qx-primary);
}

.st-qty-field {
    width: 50px;
    text-align: center;
    padding: 6px;
    border: 1px solid var(--qx-border);
    border-radius: 4px;
    font-size: 14px;
}

.qx-remove-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: #a0aec0;
    cursor: pointer;
    padding: 0 8px;
}

.qx-remove-btn:hover {
    color: #e53e3e;
}

.lm-cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--qx-border);
}

.kp-continue-link {
    color: var(--qx-primary);
    text-decoration: none;
}

.kp-continue-link:hover {
    color: var(--qx-accent);
}

.zv-update-btn {
    padding: 12px 24px;
    background: var(--qx-bg);
    border: 1px solid var(--qx-border);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.zv-update-btn:hover {
    border-color: var(--qx-primary);
}

/* Cart Summary */
.nr-cart-summary {
    background: var(--qx-bg);
    padding: 24px;
    border-radius: 8px;
    height: fit-content;
}

.st-summary-title {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--qx-border);
}

.qx-summary-rows > div {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--qx-border);
}

.qx-total-row {
    font-size: 18px;
    border-bottom: none !important;
}

.kp-free-ship {
    color: #38a169;
    font-weight: 600;
}

.zv-free-ship-notice {
    padding: 16px;
    background: #f0fff4;
    border-radius: 6px;
    margin: 16px 0;
}

.zv-free-ship-notice p {
    font-size: 13px;
    color: #276749;
    margin-bottom: 8px;
}

.nr-progress-bar {
    height: 6px;
    background: #c6f6d5;
    border-radius: 3px;
    overflow: hidden;
}

.st-progress-fill {
    height: 100%;
    background: #38a169;
    border-radius: 3px;
    transition: width 0.3s;
}

.kp-checkout-btn {
    display: block;
    width: 100%;
    padding: 16px;
    background: var(--qx-primary);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    margin-top: 20px;
}

.kp-checkout-btn:hover {
    background: var(--qx-accent);
}

.zv-payment-icons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    font-size: 12px;
    color: var(--qx-text-light);
}

/* Empty Cart */
.zv-empty-cart {
    text-align: center;
    padding: 80px 20px;
}

.zv-empty-cart svg {
    margin-bottom: 24px;
}

.zv-empty-cart h2 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    margin-bottom: 12px;
}

.zv-empty-cart p {
    color: var(--qx-text-light);
    margin-bottom: 24px;
}

/* Responsive */
/* ============ CHECKOUT PAGE ============ */
.kp-checkout-header {
    background: var(--qx-primary);
    padding: 16px 0;
}

.kp-checkout-header .lm-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.zv-checkout-logo {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--qx-white);
    text-decoration: none;
}

.nr-secure-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--qx-white);
    font-size: 14px;
}

.lm-page-checkout .qx-main {
    padding: 40px 0;
}

.st-checkout-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
}

.qx-checkout-form {
    background: white;
    padding: 32px;
    border-radius: 8px;
    border: 1px solid var(--qx-border);
}

.kp-fieldset {
    border: none;
    padding: 0;
    margin: 0 0 32px 0;
}

.zv-fieldset-legend {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--qx-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--qx-border);
    width: 100%;
}

.nr-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.st-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.st-form-group.st-full-width {
    grid-column: 1 / -1;
}

.qx-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--qx-text);
}

.qx-label span[aria-hidden="true"] {
    color: #e53e3e;
}

.lm-input {
    padding: 12px 16px;
    border: 1px solid var(--qx-border);
    border-radius: 4px;
    font-size: 15px;
    transition: border-color 0.2s;
}

.lm-input:focus {
    outline: none;
    border-color: var(--qx-primary);
}

.nr-checkout-summary {
    background: var(--qx-bg);
    padding: 24px;
    border-radius: 8px;
    height: fit-content;
}

.st-summary-title {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--qx-border);
}

.qx-summary-item {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--qx-border);
}

.nr-summary-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
}

.st-summary-info {
    flex: 1;
}

.kp-summary-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--qx-primary);
    margin-bottom: 4px;
}

.zv-summary-qty {
    font-size: 13px;
    color: var(--qx-text-light);
}

.qx-summary-price {
    font-weight: 600;
    color: var(--qx-primary);
}

.nr-discount-row {
    display: flex;
    gap: 8px;
    margin: 16px 0;
}

.nr-discount-row .lm-input {
    flex: 1;
}

.zv-apply-btn {
    padding: 12px 20px;
    background: var(--qx-bg);
    border: 1px solid var(--qx-border);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.zv-apply-btn:hover {
    border-color: var(--qx-primary);
}

.lm-submit-order {
    width: 100%;
    padding: 16px;
    background: var(--qx-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 20px;
}

.lm-submit-order:hover {
    background: var(--qx-accent);
}

.lm-submit-order:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.kp-place-order-btn {
    display: block;
    width: 100%;
    padding: 18px 24px;
    background: var(--qx-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 24px;
    transition: background 0.2s;
}

.kp-place-order-btn:hover {
    background: var(--qx-accent);
}

.kp-place-order-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.lm-form-error {
    padding: 12px 16px;
    background: #fed7d7;
    color: #c53030;
    border-radius: 4px;
    margin: 16px 0;
    font-size: 14px;
}

.qx-card-errors {
    padding: 8px 0;
    color: #c53030;
    font-size: 14px;
    min-height: 24px;
}

.lm-checkout-footer {
    background: var(--qx-primary);
    color: var(--qx-white);
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
    font-size: 14px;
}

.lm-checkout-footer a {
    color: var(--qx-accent);
    text-decoration: none;
}

.lm-checkout-footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 1024px) {
    .zv-grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
    .st-cart-layout,
    .st-checkout-layout {
        grid-template-columns: 1fr;
    }
    .nr-cart-summary,
    .nr-checkout-summary {
        order: -1;
    }
}

@media (max-width: 768px) {
    .zv-grid-3,
    .zv-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .lm-cart-table th:nth-child(2),
    .lm-cart-table td:nth-child(2) {
        display: none;
    }
}

@media (max-width: 480px) {
    .zv-grid-3,
    .zv-grid-4 {
        grid-template-columns: 1fr;
    }
    .lm-cart-table {
        font-size: 14px;
    }
    .nr-cart-img {
        width: 60px;
        height: 60px;
    }
}