/* BoltQayka - Mobile Optimized E-commerce Styles */

:root {
    --primary-color: #1E8C45;
    --primary-dark: #007542;
    --accent-color: #9BE931;
    --lime-bright: #C1FF1C;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --text-dark: #333;
    --text-muted: #666;
    --border-color: #e0e0e0;
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.site-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 5000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.site-toast {
    min-width: 280px;
    max-width: min(420px, calc(100vw - 32px));
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--white);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
    transform: translateY(-10px);
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
    font-size: 14px;
    font-weight: 600;
}

.site-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.site-toast-success {
    background: linear-gradient(135deg, #138a3a, #1e8c45);
}

.site-toast-error {
    background: linear-gradient(135deg, #d73737, #b91c1c);
}

.tracking-page {
    padding: 40px 0;
}

.tracking-search-card,
.tracking-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.06);
    padding: 24px;
}

.tracking-search-card {
    margin-bottom: 20px;
}

.tracking-search-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
}

.tracking-search-form input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    font-size: 15px;
    outline: none;
}

.tracking-search-form input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(30, 140, 69, 0.12);
}

.tracking-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    align-items: flex-start;
    margin-bottom: 22px;
}

.tracking-label {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 6px;
}

.tracking-header h2 {
    margin: 0;
    font-size: 28px;
    letter-spacing: -0.5px;
}

.tracking-badge {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(30, 140, 69, 0.12);
    color: var(--primary-dark);
    font-weight: 800;
    text-transform: capitalize;
}

.tracking-steps {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 22px;
}

.tracking-step {
    display: grid;
    gap: 8px;
    justify-items: center;
    text-align: center;
    color: var(--text-muted);
}

.tracking-step-dot {
    width: 16px;
    height: 16px;
    border-radius: 999px;
    background: #d1d5db;
    box-shadow: 0 0 0 8px rgba(209, 213, 219, 0.32);
}

.tracking-step.active {
    color: var(--primary-dark);
    font-weight: 700;
}

.tracking-step.active .tracking-step-dot {
    background: var(--primary-color);
    box-shadow: 0 0 0 8px rgba(30, 140, 69, 0.14);
}

.tracking-step-label {
    font-size: 13px;
}

.tracking-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 18px;
    margin-bottom: 22px;
}

.tracking-meta,
.tracking-total {
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: #fbfcfd;
    padding: 18px;
}

.tracking-meta {
    display: grid;
    gap: 10px;
}

.tracking-total {
    display: grid;
    align-content: center;
    gap: 6px;
}

.tracking-total span {
    color: var(--text-muted);
}

.tracking-total strong {
    font-size: 28px;
    color: var(--primary-dark);
}

.tracking-items h3 {
    margin-bottom: 12px;
}

.tracking-items-list {
    display: grid;
    gap: 10px;
}

.tracking-item {
    display: grid;
    grid-template-columns: 1.5fr 1fr auto;
    gap: 12px;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 16px;
    background: #fbfcfd;
}

.tracking-empty {
    background: var(--white);
    border: 1px dashed var(--border-color);
    border-radius: 18px;
    padding: 28px;
    text-align: center;
    color: var(--text-muted);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* ===================== HEADER ===================== */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 8px 15px;
    font-size: 12px;
    text-align: center;
}

/* ===================== HEADER MAIN ===================== */
.header-main {
    padding: 12px 0;
}

.header-main .container {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Mobile Menu Toggle - Hidden by default */
.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, rgba(30, 140, 69, 0.12), rgba(155, 233, 49, 0.2));
    border: 1px solid rgba(30, 140, 69, 0.2);
    font-size: 20px;
    color: var(--primary-dark);
    cursor: pointer;
    padding: 0;
    border-radius: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
    flex-shrink: 0;
    box-shadow: 0 10px 24px rgba(30, 140, 69, 0.14);
}

.mobile-menu-toggle:hover {
    transform: translateY(-1px);
    background: linear-gradient(135deg, rgba(30, 140, 69, 0.18), rgba(155, 233, 49, 0.28));
    box-shadow: 0 14px 28px rgba(30, 140, 69, 0.2);
}

.mobile-menu-toggle:active {
    transform: scale(0.96);
    box-shadow: 0 6px 16px rgba(30, 140, 69, 0.16);
}

/* Mobile-only UI stays hidden on desktop/tablet by default */
.mobile-menu,
.mobile-overlay {
    display: none;
}

/* Logo */
.logo a {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.5px;
    white-space: nowrap;
    display: inline-block;
}

.logo span {
    color: var(--accent-color);
}

/* Search Bar */
.search-bar {
    display: flex;
    flex: 1;
    max-width: 600px;
    min-width: 0;
}

/* Desktop Search Bar */
.desktop-search-bar {
    display: none;
}

/* Mobile Search Bar */
.mobile-search-bar {
    display: none;
    padding: 10px 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.search-bar input {
    flex: 1;
    min-width: 0;
    padding: 10px 15px;
    border: 2px solid var(--primary-color);
    border-right: none;
    border-radius: 4px 0 0 4px;
    outline: none;
    font-size: 14px;
}

.search-bar button {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 0 15px;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-weight: bold;
    font-size: 14px;
    flex-shrink: 0;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 11px;
    color: var(--text-dark);
}

.action-item i {
    font-size: 20px;
    margin-bottom: 2px;
}

.cart-count-badge {
    background-color: var(--accent-color);
    color: var(--primary-dark);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: bold;
    position: relative;
    top: -5px;
}

/* Navigation Bar */
.nav-bar {
    border-top: 1px solid var(--border-color);
    background: var(--white);
}

.nav-bar ul {
    display: flex;
    gap: 20px;
    padding: 12px 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    white-space: nowrap;
}

.nav-bar ul::-webkit-scrollbar {
    display: none;
}

.nav-bar a {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-dark);
    padding: 5px 0;
}

.nav-bar a:hover,
.nav-bar a.active {
    color: var(--primary-color);
}

/* ===================== HERO ===================== */
.hero {
    background-color: #f1f8f4;
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.hero-content {
    flex: 1;
    min-width: 280px;
}

.hero-image {
    flex: 1;
    min-width: 280px;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.hero h1 {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.1;
    margin-bottom: 15px;
}

.hero p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 14px 30px;
    border-radius: 6px;
    font-weight: bold;
    font-size: 15px;
    transition: var(--transition);
    text-align: center;
    border: none;
    cursor: pointer;
    min-height: 48px;
    line-height: 1.4;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

/* ===================== SECTIONS ===================== */
section {
    padding: 40px 0;
}

.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 10px;
}

.section-title h1,
.section-title h2 {
    font-size: 24px;
    font-weight: 700;
}

.section-title a {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 14px;
    white-space: nowrap;
}

/* ===================== PRODUCTS ===================== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    transition: var(--transition);
}

.product-card:hover {
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    border-color: var(--primary-color);
}

.product-image {
    width: 100%;
    height: 150px;
    object-fit: contain;
    margin-bottom: 10px;
    background: #f9f9f9;
    border-radius: 4px;
}

.product-brand {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.product-name {
    font-size: 14px;
    font-weight: 600;
    margin: 5px 0 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
    min-height: 36px;
}

.product-price-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.price {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-color);
}

.old-price {
    font-size: 12px;
    color: var(--text-muted);
    text-decoration: line-through;
}

.add-to-cart {
    width: 100%;
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 10px;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-size: 13px;
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.add-to-cart:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* ===================== FEATURES ===================== */
.features-bar {
    background: var(--white);
    padding: 30px 0;
    border-top: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-icon {
    width: 45px;
    height: 45px;
    background: #e9f5ed;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 20px;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 14px;
    font-weight: 700;
}

.feature-text p {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===================== FOOTER ===================== */
footer {
    background: #1a1a1a;
    color: #e0e0e0;
    padding: 50px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 16px;
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 13px;
}

.footer-col a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    font-size: 13px;
    text-align: center;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 35px;
    height: 35px;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
}

/* ===================== CART PAGE ===================== */
.cart-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.cart-summary {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 -4px 10px rgba(0,0,0,0.1);
}

.cart-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
    background: #f9f9f9;
    border-radius: 4px;
    flex-shrink: 0;
}

.cart-item-details {
    flex: 1;
    min-width: 0;
}

.cart-item-name {
    font-weight: 600;
    margin-bottom: 5px;
    font-size: 14px;
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 16px;
}

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

.quantity-control {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 5px;
}

.quantity-control button {
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    padding: 0 8px;
    color: var(--text-dark);
}

.quantity-control input {
    width: 40px;
    text-align: center;
    border: none;
    font-size: 14px;
    font-weight: 600;
}

.remove-item {
    background: #ff4444;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
}

.empty-cart {
    text-align: center;
    padding: 60px 20px;
}

.empty-cart i {
    font-size: 60px;
    color: var(--border-color);
    margin-bottom: 20px;
}

/* ===================== CHECKOUT ===================== */
.checkout-form input,
.checkout-form textarea,
.checkout-form select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    margin-bottom: 15px;
}

.checkout-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    font-size: 14px;
}

.payment-methods label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 10px;
    cursor: pointer;
}

.payment-methods input[type="radio"] {
    width: auto;
}

/* ===================== CONTACT ===================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.contact-info,
.contact-form {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    margin-bottom: 15px;
}

.contact-form textarea {
    resize: vertical;
    min-height: 100px;
}

/* ===================== ABOUT ===================== */
.about-content {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    line-height: 1.7;
}

.about-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 20px;
}

/* ===================== CATEGORIES ===================== */
.categories {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.category-btn {
    padding: 10px 18px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    background: var(--white);
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
    transition: var(--transition);
}

.category-btn.active,
.category-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* ===================== PRODUCT DETAIL ===================== */
.product-detail {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.product-detail-image {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
}

.product-detail-img {
    width: 100%;
    max-height: 360px;
    object-fit: contain;
}

.product-detail-info {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 22px;
}

.product-detail-brand {
    font-size: 13px;
    margin-bottom: 10px;
}

.product-detail-title {
    text-align: left;
    margin: 0 0 14px;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.4px;
    color: var(--primary-dark);
}

.product-detail-price {
    margin-bottom: 16px;
}

.product-detail-info .price {
    font-size: 28px;
}

.product-detail-description {
    margin: 0 0 18px;
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.65;
}

.product-detail-quantity {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 14px;
}

.product-detail-quantity label {
    font-weight: 800;
    color: var(--primary-dark);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-detail-quantity input {
    width: 110px;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-weight: 700;
    background: var(--white);
}

.product-detail-add {
    width: 100%;
}

.product-detail-badges {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.product-detail-badge {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
}

.product-detail-error {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.product-detail-skeleton {
    height: 420px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: linear-gradient(90deg, rgba(243, 244, 246, 1) 0%, rgba(229, 231, 235, 1) 50%, rgba(243, 244, 246, 1) 100%);
    background-size: 220% 100%;
    animation: productSkeleton 1.2s ease-in-out infinite;
}

@keyframes productSkeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===================== AUTH ===================== */
.auth-shell,
.admin-shell {
    padding: 36px 0 56px;
}

.auth-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
    gap: 24px;
    align-items: start;
}

.auth-card,
.auth-side,
.admin-card,
.admin-stat {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 18px 40px rgba(19, 40, 27, 0.08);
}

.auth-card {
    padding: 28px;
}

.auth-side,
.admin-card {
    padding: 24px;
}

.auth-tabs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.auth-tab {
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    color: var(--text-dark);
    cursor: pointer;
    font-weight: 700;
}

.auth-tab.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.auth-panel {
    display: none;
}

.auth-panel.active {
    display: block;
}

.auth-panel h1,
.admin-header h1 {
    font-size: 28px;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.auth-panel p,
.admin-header p,
.auth-side p {
    color: var(--text-muted);
    margin-bottom: 18px;
}

.form-grid {
    display: grid;
    gap: 14px;
}

.form-group {
    display: grid;
    gap: 6px;
}

.form-group label {
    font-weight: 600;
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    background: var(--white);
}

.auth-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 6px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 20px;
    border-radius: 10px;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
    font-weight: 700;
    cursor: pointer;
}

.status-box {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 14px;
    display: none;
}

.status-box.show {
    display: block;
}

.status-box.success {
    background: rgba(30, 140, 69, 0.12);
    color: var(--primary-dark);
    border: 1px solid rgba(30, 140, 69, 0.18);
}

.status-box.error {
    background: rgba(220, 53, 69, 0.1);
    color: #9e2231;
    border: 1px solid rgba(220, 53, 69, 0.18);
}

.auth-side ul {
    display: grid;
    gap: 10px;
    color: var(--text-dark);
}

.auth-side li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.auth-side i {
    color: var(--primary-color);
    margin-top: 3px;
}

.session-card {
    display: none;
    margin-top: 18px;
    padding: 16px;
    border-radius: 14px;
    background: #f4fbf6;
    border: 1px solid rgba(30, 140, 69, 0.12);
}

.session-card.show {
    display: block;
}

.session-card strong {
    color: var(--primary-dark);
}

/* ===================== ADMIN ===================== */
.admin-header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.admin-stat {
    padding: 22px;
}

.admin-stat h3 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.admin-stat .value {
    font-size: 34px;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1;
}

.admin-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 18px;
}

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

.admin-table th,
.admin-table td {
    text-align: left;
    padding: 12px 10px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.admin-table th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.empty-state {
    color: var(--text-muted);
    font-size: 14px;
}

/* ============================================
   RESPONSIVE - TABLET (768px+)
   ============================================ */
@media (min-width: 768px) {
    .header-main {
        padding: 15px 0;
    }
    
    .header-main .container {
        justify-content: space-between;
        gap: 25px;
    }

    .header-main .desktop-search-bar {
        display: flex;
        flex: 1 1 auto;
        max-width: 560px;
        margin: 0 12px;
    }

    header > .container .desktop-search-bar {
        display: flex;
        flex: 1 1 auto;
        max-width: 420px;
        margin: 0 12px;
    }

    header > .container {
        display: flex;
        align-items: center;
        gap: 20px;
        padding-top: 15px;
        padding-bottom: 15px;
    }

    header > .container nav ul {
        display: flex;
        gap: 20px;
        align-items: center;
        flex-wrap: wrap;
    }

    header > .container .cart-icon {
        margin-left: auto;
        white-space: nowrap;
    }
    
    .logo a {
        font-size: 24px;
    }
    
    .search-bar input {
        padding: 12px 20px;
        font-size: 15px;
    }
    
    .search-bar button {
        padding: 0 20px;
    }
    
    .header-actions {
        gap: 25px;
        margin-left: auto;
    }
    
    .action-item {
        font-size: 13px;
        justify-content: center;
    }

    .action-item i {
        margin-bottom: 0;
    }
    
    .nav-bar ul {
        justify-content: center;
        gap: 25px;
        overflow-x: visible;
        white-space: normal;
        flex-wrap: wrap;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .hero h1 {
        font-size: 42px;
    }
    
    .hero p {
        font-size: 17px;
    }
    
    section {
        padding: 50px 0;
    }
    
    .section-title h1,
    .section-title h2 {
        font-size: 26px;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
    
    footer {
        padding: 60px 0 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .cart-container {
        grid-template-columns: 1fr 350px;
    }
    
    .cart-summary {
        position: static;
        box-shadow: none;
    }
    
    .contact-content {
        grid-template-columns: 1fr 1.5fr;
        gap: 30px;
    }
    
    .product-detail {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .admin-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ============================================
   RESPONSIVE - DESKTOP (1024px+)
   ============================================ */
@media (min-width: 1024px) {
    .header-main .desktop-search-bar {
        max-width: 640px;
        margin: 0 24px;
    }

    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 48px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .hero-image img {
        max-width: 500px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title h1,
    .section-title h2 {
        font-size: 28px;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 25px;
    }
    
    .product-image {
        height: 180px;
    }
    
    footer {
        padding: 80px 0 30px;
    }
    
    .footer-grid {
        margin-bottom: 60px;
    }
    
    .product-detail {
        gap: 60px;
    }
}

/* ============================================
   MOBILE - MAX 767px
   ============================================ */
@media (max-width: 767px) {
    /* Header Layout for Mobile */
    .header-main {
        position: relative;
        z-index: 1001;
    }
    
    .header-main .container.header-container {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        gap: 10px;
        width: 100%;
        padding: 10px 15px;
        flex-wrap: nowrap;
    }
    
    /* Logo - LEFT side */
    .header-main .container.header-container > .logo {
        order: 1;
        flex: 1 1 auto;
        min-width: 0;
    }
    
    .header-main .container.header-container > .logo a {
        font-size: 18px;
        display: block;
        white-space: nowrap;
    }
    
    /* Header Search Bar - Hidden (we use mobile-search-bar below) */
    .header-main .search-bar {
        display: none !important;
    }
    
    /* Mobile Search Bar - Centered and Wide */
    .mobile-search-bar {
        display: block;
        padding: 5px 0 15px;
        background: var(--white);
    }
    
    .mobile-search-bar .container {
        display: flex;
        justify-content: center;
        width: 100%;
    }
    
    .mobile-search-bar .search-bar {
        display: flex;
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
    }
    
    .mobile-search-bar .search-bar input {
        flex: 1;
        height: 45px; /* Height preserved */
        padding: 0 15px;
        font-size: 14px;
        border: 2px solid var(--primary-color);
        border-right: none;
        border-radius: 6px 0 0 6px;
    }
    
    .mobile-search-bar .search-bar button {
        width: 50px;
        height: 45px; /* Height preserved */
        background: var(--primary-color);
        color: var(--white);
        border: none;
        border-radius: 0 6px 6px 0;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
    }
    
    /* Header Actions - always visible on mobile */
    .header-main .container.header-container > .header-actions {
        display: flex !important;
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
        gap: 2px;
        margin-left: 0;
        order: 2;
        flex: 0 0 auto;
        visibility: visible;
        opacity: 1;
    }
    
    /* Hamburger Menu - Last position (far right side) */
    .header-main .container.header-container > .mobile-menu-toggle {
        display: flex !important;
        order: 3;
        font-size: 22px;
        padding: 0;
        margin-left: 0;
        width: 42px;
        height: 42px;
        align-items: center;
        justify-content: center;
        flex: 0 0 42px;
    }
    
    .header-main .container.header-container > .header-actions .action-item {
        width: 36px;
        height: 36px;
        padding: 0;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        color: var(--primary-color);
        flex-shrink: 0;
    }
    
    .header-main .container.header-container > .header-actions .action-item i {
        font-size: 18px;
        margin-bottom: 0;
    }

    .header-main .container.header-container > .header-actions .cart-count-badge {
        position: absolute;
        top: -8px;
        right: -8px;
    }
    
    /* Desktop Navigation - Hidden on Mobile */
    .nav-bar {
        display: none !important;
    }
    
    /* Mobile Menu - Fixed overlay, properly z-indexed */
    .mobile-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 85%;
        max-width: 340px;
        height: 100%;
        padding: 18px 18px 24px;
        background: linear-gradient(180deg, #ffffff 0%, #f5fbf7 100%);
        z-index: 1002;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        display: flex;
        flex-direction: column;
        gap: 18px;
        border-left: 1px solid rgba(30, 140, 69, 0.12);
        box-shadow: -20px 0 50px rgba(0, 0, 0, 0.18);
        will-change: transform;
        overflow-y: auto;
    }
    
    .mobile-menu.active {
        transform: translateX(0);
    }
    
    /* Mobile Overlay */
    .mobile-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(12, 20, 17, 0.45);
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        backdrop-filter: blur(3px);
    }
    
    .mobile-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .mobile-menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding-bottom: 14px;
        border-bottom: 1px solid rgba(30, 140, 69, 0.12);
    }

    .mobile-menu-header .logo a {
        font-size: 20px;
    }

    .mobile-menu-close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        border: 1px solid rgba(30, 140, 69, 0.14);
        border-radius: 12px;
        background: rgba(30, 140, 69, 0.08);
        color: var(--primary-dark);
        font-size: 18px;
        cursor: pointer;
        transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
    }

    .mobile-menu-close:active {
        transform: scale(0.96);
    }

    .mobile-nav-menu {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .mobile-nav-menu li {
        list-style: none;
    }

    .mobile-nav-menu a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 52px;
        padding: 14px 16px;
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.88);
        border: 1px solid rgba(30, 140, 69, 0.08);
        color: var(--text-dark);
        font-size: 15px;
        font-weight: 600;
        box-shadow: 0 10px 24px rgba(30, 140, 69, 0.06);
    }

    .mobile-nav-menu a.active,
    .mobile-nav-menu a:active {
        background: linear-gradient(135deg, rgba(30, 140, 69, 0.12), rgba(155, 233, 49, 0.2));
        color: var(--primary-dark);
        border-color: rgba(30, 140, 69, 0.16);
    }
    
    /* Hero */
    .hero {
        padding: 25px 0;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero h1 {
        font-size: 26px;
    }
    
    .hero p {
        font-size: 14px;
    }
    
    .hero-image {
        order: -1;
    }
    
    /* Products Grid */
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .product-card {
        padding: 10px;
    }
    
    .product-image {
        height: 100px;
        margin-bottom: 8px;
    }
    
    .product-brand {
        font-size: 8px;
    }
    
    .product-name {
        font-size: 11px;
        min-height: 28px;
        margin: 2px 0 5px;
    }
    
    .price {
        font-size: 14px;
    }
    
    .add-to-cart {
        padding: 8px;
        font-size: 10px;
        min-height: 34px;
    }
    
    /* Features Grid */
    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .feature-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .feature-text h4 {
        font-size: 12px;
    }
    
    .feature-text p {
        font-size: 10px;
    }
    
    /* Footer */
    footer {
        padding: 35px 0 15px;
    }
    
    .footer-grid {
        gap: 20px;
    }
    
    .footer-col {
        text-align: center;
    }
    
    .footer-col h4 {
        font-size: 14px;
    }
    
    .footer-col ul li {
        font-size: 12px;
    }
    
    /* Cart Items */
    .cart-item {
        flex-direction: column;
    }
    
    .cart-item-image {
        width: 100%;
        height: 150px;
    }
    
    /* Contact & About */
    .contact-info,
    .contact-form,
    .about-content {
        padding: 20px;
    }

    .auth-layout,
    .admin-content {
        grid-template-columns: 1fr;
    }

    .admin-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Categories */
    .categories {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 10px;
    }
    
    .category-btn {
        flex-shrink: 0;
    }
}

@media (max-width: 900px) {
    .tracking-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tracking-grid {
        grid-template-columns: 1fr;
    }

    .tracking-item {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .tracking-search-form {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SMALL MOBILE - MAX 374px
   ============================================ */
@media (max-width: 374px) {
    .product-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .admin-grid {
        grid-template-columns: 1fr;
    }
    
    .logo a {
        font-size: 16px;
    }
    
    .mobile-menu-toggle {
        font-size: 18px;
        padding: 5px;
    }
    
    .hero h1 {
        font-size: 22px;
    }
    
    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .mobile-search-bar .search-bar input {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .mobile-search-bar .search-bar button {
        padding: 0 10px;
        font-size: 13px;
    }
}

/* ============================================
   MOBILE 375px - Specific styles
   ============================================ */
@media (min-width: 375px) and (max-width: 767px) {
    .logo a {
        font-size: 17px;
    }
    
    .mobile-search-bar .search-bar input {
        padding: 12px 15px;
        font-size: 14px;
    }
}

/* ============================================
   MOBILE 425px - Specific styles
   ============================================ */
@media (min-width: 425px) and (max-width: 767px) {
    .logo a {
        font-size: 18px;
    }
    
    .mobile-search-bar .search-bar input {
        padding: 12px 18px;
        font-size: 15px;
    }
    
    .product-grid {
        gap: 12px;
    }
}

/* ============================================
   TOUCH DEVICE OPTIMIZATIONS
   ============================================ */
@media (hover: none) and (pointer: coarse) {
    .add-to-cart,
    .btn-primary,
    .category-btn,
    .mobile-menu-toggle,
    .mobile-menu-close {
        min-height: 44px;
    }
    
    .nav-bar a {
        padding: 14px 0;
    }
    
    .product-card {
        -webkit-tap-highlight-color: transparent;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    header,
    .nav-bar,
    .add-to-cart,
    .btn-primary,
    .mobile-menu-toggle {
        display: none !important;
    }
}