@import url('transitions.css');

:root {
    --red: #b92222;
    --dark: #222;
    --light: #f6f6f6;
    --gray: #8a8a8a;
    --border: #e3e3e3;
    --radius: 8px;
    --shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

/* ===== ANIMATION KEYFRAMES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 6px 8px rgba(0, 0, 0, 0.1);
    }
    50% {
        box-shadow: 0 12px 20px rgba(185, 34, 34, 0.2);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* ===== TWINKLING STARS EFFECT ===== */
@keyframes twinkleStar {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        opacity: 0;
        text-shadow: 0 0 0 transparent;
    }
    20%, 24%, 55% {
        opacity: 1;
        text-shadow: 0 0 10px #ffd700, 0 0 20px rgba(255, 215, 0, 0.8),
                     0 0 30px rgba(255, 215, 0, 0.6);
    }
}

/* Cascade twinkling - lần lượt sáng lên */
@keyframes cascadeTwinkle1 {
    0%, 100% { opacity: 0.1; }
    25%, 35% { opacity: 1; text-shadow: 0 0 15px #ffd700, 0 0 25px rgba(255, 215, 0, 0.9); }
}

@keyframes cascadeTwinkle2 {
    0%, 100% { opacity: 0.1; }
    35%, 45% { opacity: 1; text-shadow: 0 0 15px #ffd700, 0 0 25px rgba(255, 215, 0, 0.9); }
}

@keyframes cascadeTwinkle3 {
    0%, 100% { opacity: 0.1; }
    45%, 55% { opacity: 1; text-shadow: 0 0 15px #ffd700, 0 0 25px rgba(255, 215, 0, 0.9); }
}

@keyframes twinkleStarSmall {
    0%, 39%, 41%, 43%, 45%, 69%, 71%, 100% {
        opacity: 0;
    }
    40%, 44%, 70% {
        opacity: 1;
    }
}

@keyframes starGlow {
    0%, 100% {
        opacity: 0.3;
        text-shadow: 0 0 5px rgba(255, 215, 0, 0.4);
    }
    50% {
        opacity: 1;
        text-shadow: 0 0 15px rgba(255, 215, 0, 1),
                     0 0 25px rgba(255, 215, 0, 0.8);
    }
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Arial', 'Helvetica Neue', Helvetica, sans-serif;
    color: var(--dark);
    margin: 0;
    background-color: #fff9f9; /* Màu nền hơi hồng nhẹ ấm áp */
    position: relative;
}

/* Watermark tuyệt đẹp cho website */
body::before {
    content: "";
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200vw;
    height: 200vh;
    background-image: url("Logo/màu kem hồng minh họa thức ăn Sticker tròn.png");
    background-repeat: repeat;
    background-size: 250px 250px; /* Kích thước logo mờ */
    opacity: 0.035; /* Độ mờ vừa phải, không làm rối mắt */
    z-index: -1;
    pointer-events: none;
    transform: rotate(-15deg); /* Xoay nghiêng một chút để tạo cảm giác nghệ thuật */
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 18px;
}

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

header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--red);
    box-shadow: var(--shadow);
}
    /* Make header span full viewport and ensure container doesn't create unwanted side gutters on small screens */
    header, .header-top, .header-nav {
        width: 100%;
        left: 0;
        right: 0;
    }

.header-top {
    padding: 10px 0;
}

/* Ensure header content wraps and stays usable on small screens */
.header-top .container.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.logo img {
    height: auto;
    max-width: 150px;
    width: auto;
    padding: 0 12px;
    display: block;
}

.header-search {
    flex: 1;
    display: flex;
    margin: 0 24px;
    max-width: 400px;
}

/* Ensure suggestions dropdown is positioned relative to the search box */
.header-search { position: relative; }

.header-search input {
    flex: 1;
    padding: 7px 12px;
    border-radius: var(--radius) 0 0 var(--radius);
    border: none;
    outline: none;
    font-size: 1rem;
}

.header-search button {
    background: #fff;
    color: var(--red);
    border: none;
    padding: 7px 15px;
    border-radius: 0 var(--radius) var(--radius) 0;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background 0.2s;
}

.header-search button:hover {
    background: #ffe3e3;
}

.header-hotline,
.header-account,
.header-cart,
.cart-icon {
    margin-left: 18px;
    color: #fff;
    font-weight: 500;
    font-size: 1rem;
}

.header-account {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-icon a { color: #fff; text-decoration: none; display:flex; align-items:center; gap:6px; }
.header-hotline a { color: #fff; text-decoration: none; display:flex; align-items:center; gap:6px; }

.header-account a,
.header-cart a {
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: bold;
}

.header-account a:hover,
.header-cart a:hover {
    color: #ffe3e3;
}

/* User info popup */
.user-popup {
    position: absolute;
    top: 56px;
    right: 18px;
    background: #fff;
    color: #222;
    border-radius: 10px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    padding: 12px 14px;
    min-width: 220px;
    z-index: 9999;
    animation: zoomIn 160ms ease-out;
}
.user-popup .up-row { display:flex; gap:10px; align-items:center; }
.user-popup img.avatar { width:48px; height:48px; border-radius:50%; object-fit:cover; }
.user-popup .up-name { font-weight:700; margin-bottom:2px; }
.user-popup .up-email { font-size:0.9rem; color:var(--gray); margin-bottom:8px; }
.user-popup .up-role { font-size:0.85rem; color:var(--red); font-weight:700; }
.user-popup .up-actions { display:flex; gap:8px; margin-top:10px; }
.user-popup .btn { flex:1; padding:8px 10px; border-radius:6px; border:none; cursor:pointer; font-weight:700; }
.user-popup .btn-profile { background:#f5f5f5; color:var(--dark); }
.user-popup .btn-logout { background:var(--red); color:white; }

/* Small screens: position popup full width under header */
@media (max-width:600px) {
    .user-popup { right:12px; left:12px; top:64px; }
}

/* Logout button in header */
.header-logout {
    margin-left: 12px;
    color: #fff;
    font-weight: 500;
    font-size: 1rem;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 10 !important;
}

/* ensure notification and logout share same row */
.header-top .notification-icon,
.header-top .header-logout {
    order: 4;
}

/* icon color in header should match other header links */
.header-top .notification-icon {
    color: #fff;
}

.header-logout #logoutBtn,
.btn-logout {
    background: #ff4444 !important;
    color: white !important;
    border: none !important;
    padding: 8px 15px !important;
    border-radius: 3px !important;
    cursor: pointer !important;
    font-weight: 500 !important;
    font-size: 0.9rem !important;
    transition: background 0.2s !important;
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: auto !important;
    height: auto !important;
    position: relative !important;
    z-index: 100 !important;
    pointer-events: auto !important;
}

.header-logout #logoutBtn:hover {
    background: #cc0000 !important;
}

.header-logout #logoutBtn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.header-nav {
    background: #fff;
    box-shadow: var(--shadow);
}

/* Make nav horizontal scrollable on very small screens */
.header-nav .container { overflow-x: auto; }
.nav-list { white-space: nowrap; }
.nav-list li { display: inline-block; }

.nav-list {
    display: flex;
    gap: 28px;
    list-style: none;
    padding: 0;
    margin: 0;
    justify-content: center;
    align-items: center;
}

.nav-list li a {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    padding: 10px 18px;
    border-radius: var(--radius);
    transition: background 0.2s, color 0.2s;
}

.nav-list li a:hover {
    background: var(--red);
    color: #fff;
}

.banner img {
    width: 100%;
    max-height: 390px;
    object-fit: cover;
    display: block;
}

.categories {
    margin: 24px auto;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    justify-content: center;
    max-width: 800px;
}

.categories-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    align-items: stretch;
    justify-items: center;
}

.category-item {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 8px 25px rgba(0,0,0,0.03);
    padding: 15px;
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--red);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    width: 110px;
    height: 110px;
    box-sizing: border-box;
    text-align: center;
}

.category-item a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: inherit;
    text-decoration: none;
    width: 100%;
    height: 100%;
}

.category-item i {
    font-size: 1.8rem;
    background: rgba(185,34,34,0.08);
    color: var(--red);
    padding: 10px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    width: 45px;
    height: 45px;
}

.category-item span {
    font-size: 0.8rem;
    color: var(--dark);
    text-align: center;
    line-height: 1.2;
}

.category-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(185, 34, 34, 0.15);
    background: rgba(255, 255, 255, 0.7);
}

@media (max-width: 900px) {
    .categories-list { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
}

@media (max-width: 520px) {
    .categories-list { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .category-item { max-width: none; padding: 12px; }
    .category-item i { width: 42px; height: 42px; padding: 10px; }
}

@media (max-width: 360px) {
    .categories-list { grid-template-columns: 1fr; }
}

/* ===== PRODUCTS SECTION STYLING ===== */
.products {
    position: relative;
    padding: 20px 0;
    /* Xóa background và border-radius để lộ watermark tuyệt đẹp ở dưới */
    background: transparent;
}

.products h2,
.promo h2,
.news h2 {
    color: var(--red);
    font-size: 1.8rem;
    margin: 32px 0 16px 0;
    position: relative;
    z-index: 1;
}

.product-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
    margin-bottom: 18px;
    position: relative;
    z-index: 1;
}

.product-card {
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 15px;
    padding: 25px;
    margin: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: relative;
    overflow: hidden;
    /* Animation */
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

/* Cascading delay animation cho mỗi product-card */
.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }
.product-card:nth-child(7) { animation-delay: 0.7s; }
.product-card:nth-child(8) { animation-delay: 0.8s; }
.product-card:nth-child(9) { animation-delay: 0.9s; }
.product-card:nth-child(n+10) { animation-delay: 1s; }

/* Ngôi sao nhấp nháy bên trong card - vị trí 1 (trên trái) */
.product-card::before {
    content: "✨ ⭐ ✨";
    position: absolute;
    top: 15px;
    left: 15px;
    font-size: 0.85rem;
    color: rgba(255, 215, 0, 0.2);
    animation: cascadeTwinkle1 3s ease-in-out infinite;
    z-index: 0;
    pointer-events: none;
    white-space: nowrap;
}

/* Ngôi sao nhấp nháy bên trong card - vị trí 2 (dưới phải) */
.product-card::after {
    content: "⭐ ✨ ⭐";
    position: absolute;
    bottom: 20px;
    right: 15px;
    font-size: 0.85rem;
    color: rgba(255, 215, 0, 0.2);
    animation: cascadeTwinkle2 3s ease-in-out infinite;
    z-index: 0;
    pointer-events: none;
    white-space: nowrap;
}

.product-card:hover {
    border-color: rgba(185, 34, 34, 0.5);
    box-shadow: 0 15px 35px rgba(185, 34, 34, 0.25);
    background: rgba(255, 255, 255, 0.85);
}

.product-card img {
    width: 100%;
    border-radius: var(--radius);
    margin-bottom: 12px;
    height: 160px;
    object-fit: cover;
    position: relative;
    z-index: 2;
}

.product-card h3 {
    margin: 0 0 15px;
    font-size: 20px;
    /* Tăng kích thước tiêu đề */
    color: #333;
    position: relative;
    z-index: 2;
}

.product-card p {
    font-size: 16px;
    /* Tăng kích thước văn bản */
    color: #666;
    margin-bottom: 20px;
}

.product-description {
    font-size: 14px;
    color: #888;
    margin: 12px 0 15px 0;
    line-height: 1.5;
    font-style: italic;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.4);
    border-left: 3px solid var(--red);
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.product-rating {
    font-size: 14px;
    color: #ffc107;
    margin: 10px 0 12px 0;
    font-weight: bold;
    position: relative;
    z-index: 2;
}

.product-rating span {
    color: #666;
    font-size: 12px;
    margin-left: 5px;
}

.section-rating {
    font-size: 16px;
    color: #ffc107;
    margin: 0 0 12px 0;
    font-weight: bold;
}

.product-card:hover .product-description {
    background-color: #ffe6e6;
    color: #555;
    transform: translateX(5px);
}

.product-card .price {
    color: var(--red);
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 1.1rem;
    position: relative;
    z-index: 2;
}

.product-card button {
    background: var(--red);
    color: #fff;
    border: none;
    padding: 7px 22px;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    box-shadow: var(--shadow);
    transition: background 0.2s;
    position: relative;
    z-index: 2;
}

.product-card button:hover {
    background: #a80013;
}

.product-card .read-more {
    text-align: center;
    padding: 12px 25px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    /* Tăng kích thước chữ trong nút */
}

.product-card .read-more:hover {
    background-color: #0056b3;
    /* Đổi màu nút khi hover */
}

.promo-content {
    display: flex;
    gap: 32px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    padding: 20px;
    align-items: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.promo-content img {
    width: 280px;
    border-radius: var(--radius);
    object-fit: cover;
}

.promo-desc {
    flex: 1;
}

.promo-desc h3 {
    color: var(--red);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.promo-desc button {
    background: var(--red);
    color: #fff;
    border: none;
    padding: 7px 22px;
    border-radius: var(--radius);
    font-weight: bold;
    margin-top: 12px;
    cursor: pointer;
}

.promo-desc button:hover {
    background: #a80013;
}

/* Responsive tweaks for mobile devices */
@media (max-width: 768px) {
    .container { padding: 0 12px; }

    .header-top .container.flex-between {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .logo { display: flex; justify-content: center; }
    .logo img { max-width: 120px; padding: 0; }

    .header-search {
        order: 2;
        width: 100%;
        max-width: none;
        margin: 0;
    }

    .header-search input { padding: 9px 12px; font-size: 0.95rem; }
    .header-search button { padding: 8px 12px; }

    .header-hotline, .header-account, .header-cart, .cart-icon, .header-logout { margin-left: 0; font-size: 0.95rem; }

    /* Ensure small icons / links align horizontally */
    .header-hotline, .header-account, .cart-icon, .header-logout { display: flex; gap: 10px; align-items: center; justify-content: center; }

    .header-nav .container { padding: 0; }
    .nav-list { gap: 12px; justify-content: flex-start; overflow-x: auto; padding: 8px 6px; }

    .categories-list { gap: 12px; justify-content: flex-start; }

    .product-list { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 18px; }
    .product-card { padding: 14px; margin: 8px; }

    .promo-content { flex-direction: column; align-items: stretch; }
    .promo-content img { width: 100%; max-width: 100%; height: auto; }

}

.news-list {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.news-item {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    min-width: 250px;
    flex: 1;
}

.news-item img {
    width: 110px;
    border-radius: var(--radius);
    object-fit: cover;
}

.news-info h3 {
    color: var(--red);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.news-info p {
    color: var(--gray);
    font-size: 0.97rem;
    margin-bottom: 0;
}

footer {
    background: var(--dark);
    color: #fff;
    margin-top: 38px;
    font-size: 1rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 36px;
    flex-wrap: wrap;
    padding: 34px 0 14px 0;
}

.footer-col {
    flex: 1;
    min-width: 200px;
}

.footer-col h4 {
    color: var(--red);
    margin-bottom: 10px;
}

.footer-col ul {
    list-style: none;

/* Responsive helpers */
img, .product-card img, .promo-content img, .news-item img, .logo img {
    max-width: 100%;
    height: auto;
}

/* Allow header content to wrap on small screens */
.header-top .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.logo img {
    width: 150px;
    max-width: 40%;
}

.header-search {
    order: 2;
    flex: 1 1 260px;
    margin: 6px 0;
    max-width: none;
}

.header-account, .header-hotline, .header-cart {
    order: 3;
    margin-left: 8px;
}

.nav-list {
    flex-wrap: wrap;
    gap: 10px;
}

/* Small screens adjustments */
@media (max-width: 768px) {
    .logo img { width: 120px; }
    .header-search input { font-size: 0.95rem; }
    .product-card { padding: 16px; margin: 10px; }
    .product-card img { height: 140px; }
    .promo-content { flex-direction: column; align-items: stretch; }
    .promo-content img { width: 100%; max-width: 100%; }
    .container { padding: 0 12px; }
}

@media (max-width: 420px) {
    .logo img { width: 90px; }
    .header-search { order: 2; width: 100%; }
    .header-account, .header-cart, .header-hotline, .header-logout { width: 100%; display: flex; justify-content: flex-start; }
    .nav-list { justify-content: center; }
}

/* Better mobile header layout: stack elements and make search full-width */
@media (max-width: 768px) {
    .header-top .container {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding: 8px 12px;
    }

    .header-top .logo {
        order: 1;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 6px 0;
    }

    .header-top .logo img {
        width: 96px;
        max-width: 36%;
        height: auto;
    }

    .header-search {
        order: 2;
        flex: 1 1 auto;
        width: 100%;
        margin: 0;
        max-width: 100%;
    }

    .header-search input { font-size: 0.95rem; }

    .header-actions {
        order: 3;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 10px;
        padding: 6px 0;
    }

    .header-account, .header-hotline, .header-cart, .header-logout {
        margin-left: 0;
        color: #fff;
        font-size: 0.95rem;
    }

    .nav-list {
        overflow-x: auto;
        white-space: nowrap;
        justify-content: flex-start;
        padding: 8px 6px;
        gap: 12px;
    }

    .nav-list li { display: inline-block; }
}
    padding: 0;
    margin: 0;
}

.footer-col ul li a {
    color: #fff;
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: var(--red);
}

.footer-social a {
    color: #fff;
    font-size: 1.5rem;
    margin-right: 14px;
    transition: color 0.2s;
}

.footer-social a:hover {
    color: var(--red);
}

.footer-bottom {
    text-align: center;
    padding: 10px 0;
    font-size: 0.97rem;
    color: #ccc;
    border-top: 1px solid #444;
}

/* Slideshow container */
.gallery-display-area {
    position: relative;
    width: 100%;
    max-height: 800px;
    /* Chiều cao của slideshow */
    overflow: hidden;
    margin: 0 auto;
}

/* Wrapper for slides */
.gallery-wrap {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 100%;
}

/* Individual slides */
.slide {
    min-width: 100%;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide.active {
    opacity: 1;
    position: relative;
}

.slide img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* Navigation buttons - thay thế bằng slider-arrow-btn hiện đại */
.gallery-display-area::before,
.gallery-display-area::after {
    display: none !important;
}

/* Hide navigation buttons on small screens */
@media (max-width: 768px) {

    .gallery-display-area::before,
    .gallery-display-area::after {
        display: none;
    }
}

@media (max-width: 900px) {
        

    .footer-top,
    .categories-list,
    .news-list,
    .promo-content,
    .flex-between {
        flex-direction: column;
        gap: 18px;
        align-items: stretch;
    }

    .product-list {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 18px;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 8px;
    }

    .header-search {
        max-width: 200px;
    }

    .nav-list li a {
        /* Ensure container becomes full-width on small screens to avoid centered narrow column */
        @media (max-width: 900px) {
            .container { max-width: 100%; padding: 0 12px; }
        }
        padding: 8px 6px;
        font-size: 0.98rem;
    }

    .banner img {
        max-height: 180px;
    }

    .categories-list,
    .news-list,
    .promo-content,
    .footer-top {
        gap: 8px;
    }
}

/* Danh sách gợi ý */
.suggestions-list {
    position: absolute;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    /* Ẩn mặc định */
}

.suggestions-list li {
    padding: 10px;
    cursor: pointer;
    font-size: 14px;
    color: #333;
}

.suggestions-list li:hover {
    background: #f0f0f0;
}

/* Giỏ hàng ở góc trên bên phải */
.cart-icon {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--red);
    color: #fff;
    padding: 10px 15px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    cursor: pointer;
    z-index: 1000;
}

.cart-icon i {
    font-size: 20px;
}

#cart-count {
    background: #fff;
    color: var(--red);
    font-size: 14px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 50%;
    margin-left: 5px;
}

/* When cart icon is inside header top, make it inline and align with account */
.header-top .cart-icon {
    position: static;
    top: auto;
    right: auto;
    background: transparent;
    color: #fff;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    cursor: pointer;
    z-index: auto;
    margin-left: 12px;
    display: flex;
    align-items: center;
}

.header-top .cart-icon a {
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
}

.header-top .cart-icon i {
    font-size: 18px;
}

.header-top #cart-count {
    background: #fff;
    color: var(--red);
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 50%;
    margin-left: 6px;
}

/* Hiệu ứng bay vào giỏ hàng */
.fly-to-cart {
    position: fixed;
    z-index: 1000;
    animation: fly-to-cart 1s ease-in-out forwards;
}

@keyframes fly-to-cart {
    0% {
        transform: translate(0, 0);
        opacity: 1;
    }

    100% {
        transform: translate(calc(100vw - 50px), -50px);
        opacity: 0;
    }
}

header nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    /* Căn giữa */
    padding: 0;
    margin: 0;
}

header nav ul li {
    margin: 0 10px;
}

header nav ul li a {
    text-decoration: none;
}

header nav ul li a img.user-icon {
    width: 30px;
    /* Kích thước icon */
    height: 30px;
    border-radius: 50%;
    /* Bo tròn icon */
    object-fit: cover;
    /* Đảm bảo hình ảnh không bị méo */
}

/* Định dạng cho icon tài khoản */
.user-icon {
    width: 60px;
    /* Kích thước chiều rộng */
    height: 60px;
    /* Kích thước chiều cao */
    border-radius: 50%;
    /* Bo tròn hình ảnh */
    object-fit: cover;
    /* Đảm bảo hình ảnh không bị méo */
    border: 2px solid #ddd;
    /* Viền xung quanh (tùy chọn) */
    cursor: pointer;
    /* Thêm hiệu ứng con trỏ */
}

.user-icon:hover {
    border-color: #007bff;
    /* Đổi màu viền khi hover */
}

/* Highlight effect for the first matching product when searching */
.search-result-highlight {
    box-shadow: 0 12px 36px rgba(0,0,0,0.18) !important;
    transform: scale(1.03) !important;
    transition: all 0.25s ease-in-out !important;
}

/* Strong mobile overrides to prevent page auto-scaling and centering */
@media (max-width: 780px) {
    html, body {
        width: 100% !important;
        overflow-x: clip !important;
        -webkit-text-size-adjust: 100% !important;
    }

    /* Force container full width */
    .container {
        max-width: 100% !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
        margin: 0 auto !important;
    }

    /* Ensure header stacks and uses full width */
    header .header-top .container {
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 6px !important;
        padding: 8px 10px !important;
    }

    .header-top, .header-nav { width: 100% !important; }

    /* Make nav compact and not force large layout */
    .nav-list { display: flex !important; flex-wrap: nowrap !important; overflow-x: auto !important; }
    .nav-list li { white-space: nowrap; }
}

/* Styles applied to elements the fixer marks as oversized */
.mobile-fixed{
    max-width:100% !important;
    overflow-x:hidden !important;
    box-sizing:border-box !important;
    transform:none !important;
}

/* Chatbot Gemini AI Styles */
.chatbot-wrapper {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.fa-rocketchat {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--red), #e73535);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(185, 34, 34, 0.4);
    transition: all 0.3s ease;
    font-size: 28px;
    border: none;
}

.fa-rocketchat::before {
    content: '💬';
}

.fa-rocketchat:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(185, 34, 34, 0.6);
}

.chat-container {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 400px;
    height: 500px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 40px rgba(0, 0, 0, 0.16);
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease-in-out;
    z-index: 1000;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-header {
    background: linear-gradient(135deg, var(--red), #e73535);
    color: white;
    padding: 18px;
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: 16px;
}

.fa-xmark {
    cursor: pointer;
    font-size: 18px;
    transition: transform 0.2s;
}

.fa-xmark:hover {
    transform: rotate(90deg);
}

.chat-box {
    flex: 1;
    overflow-y: auto;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #f8f9fa;
}

.message {
    padding: 12px 15px;
    border-radius: 8px;
    max-width: 85%;
    word-wrap: break-word;
    line-height: 1.4;
    font-size: 14px;
}

.message.assistant {
    background: white;
    color: var(--dark);
    border: 1px solid var(--border);
    align-self: flex-start;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.message.user {
    background: var(--red);
    color: white;
    align-self: flex-end;
    border-radius: 8px 0 8px 8px;
}

.loading {
    padding: 12px 15px;
    background: white;
    color: var(--gray);
    border-radius: 8px;
    border: 1px solid var(--border);
    align-self: flex-start;
    font-style: italic;
    font-size: 14px;
}

.input-area {
    display: flex;
    gap: 10px;
    padding: 15px;
    border-top: 1px solid var(--border);
    background: white;
    border-radius: 0 0 12px 12px;
}

.input-area input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.input-area input:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(185, 34, 34, 0.1);
}

.input-area button {
    padding: 12px 20px;
    background: var(--red);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.2s, transform 0.1s;
    font-size: 14px;
}

.input-area button:hover {
    background: #a01d1d;
}

.input-area button:active {
    transform: scale(0.95);
}

.d-none {
    display: none !important;
}

/* ===== NOTIFICATION SYSTEM STYLES ===== */
.notification-icon {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: white;
    font-size: 20px;
    transition: all 0.3s ease;
}

.notification-icon:hover {
    transform: scale(1.1);
    filter: brightness(1.2);
}

.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ff4444;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(255, 68, 68, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

.notification-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 380px;
    max-height: 500px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    z-index: 1000;
    margin-top: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.notification-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.notification-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.notification-actions {
    display: flex;
    gap: 8px;
}

.notification-actions button {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
}

.notification-actions button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.notifications-list {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

.notifications-list::-webkit-scrollbar {
    width: 6px;
}

.notifications-list::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.notifications-list::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.notifications-list::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.notification-empty {
    padding: 40px 20px;
    text-align: center;
    color: #999;
    font-size: 14px;
}

.notification-item {
    padding: 12px 16px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    transition: all 0.2s;
}

.notification-item:hover {
    background: #f8f8f8;
}

.notification-item.unread {
    background: #f9f3ff;
    border-left: 3px solid #667eea;
}

.notification-item.read {
    background: white;
}

.notification-content {
    flex: 1;
    display: flex;
    gap: 10px;
    min-width: 0;
}

.notification-icon {
    flex: 0 0 auto;
    font-size: 20px;
}

.notification-message {
    flex: 1;
    min-width: 0;
}

.notification-title {
    margin: 0 0 4px 0;
    font-weight: 600;
    color: #222;
    font-size: 14px;
    word-break: break-word;
}

.notification-body {
    margin: 0 0 6px 0;
    color: #666;
    font-size: 13px;
    line-height: 1.4;
    word-break: break-word;
}

.notification-time {
    font-size: 12px;
    color: #999;
}

.btn-close-notification {
    flex: 0 0 auto;
    background: transparent;
    border: none;
    color: #999;
    cursor: pointer;
    font-size: 18px;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    margin-top: 2px;
}

.btn-close-notification:hover {
    color: #e74c3c;
    transform: scale(1.2);
}

/* Responsive */
@media (max-width: 640px) {
    .notification-dropdown {
        position: fixed;
        top: auto;
        right: 10px;
        bottom: 70px;
        left: 10px;
        width: auto;
        max-height: 60vh;
        border-radius: 12px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .chat-container {
        width: calc(100% - 40px);
        height: 400px;
        bottom: 90px;
        right: 20px;
        left: auto;
    }

    .chatbot-wrapper {
        bottom: 20px;
        right: 20px;
    }

    .fa-rocketchat {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .chat-box {
        padding: 12px;
    }

    .message {
        max-width: 90%;
        font-size: 13px;
    }

    .input-area {
        padding: 10px;
        gap: 8px;
        flex-wrap: wrap;
    }

    .input-area input,
    .input-area button {
        padding: 10px 12px;
        font-size: 13px;
    }

    .chat-header {
        padding: 14px;
        font-size: 15px;
    }
}