:root {
    --bg: #fff8f2;
    --bg-2: #fff2e6;
    --txt: #3b2c24;
    --muted: #6b574d;
    --brand: #c07a34;
    --brand-2: #8a4b21;
    --white: #ffffff;
    --line: #f1dfd2;
    --shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

* {
    box-sizing: border-box
}

html,
body {
    margin: 0;
    padding: 0
}

body {
    color: var(--txt);
    background: var(--bg);
    line-height: 1.55;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px
}

a {
    color: inherit
}

/* ================= HEADER & MENU ================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .88);
    backdrop-filter: saturate(1.2) blur(8px);
    border-bottom: 1px solid var(--line);
}

.header-wrap {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 26px;
    color: var(--brand-2);
    text-decoration: none;
}


.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    font-size: 22px;
}

/* MENU ngang */
.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-list li {
    position: relative
}

.nav-list a {
    text-decoration: none;
    font-weight: 600;
    color: var(--txt);
    padding: 8px 0;
    position: relative;
    transition: color .2s ease;
}

.nav-list a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    height: 2px;
    width: 0;
    background: var(--brand-2);
    transition: width .25s ease;
}

.nav-list a:hover {
    color: var(--brand-2)
}

.nav-list a:hover::after {
    width: 100%
}

.nav-list a.active {
    color: var(--brand-2)
}

.nav-list a.active::after {
    width: 100%
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--brand);
    color: #fff;
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: transform .2s ease, filter .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    filter: saturate(1.06)
}

.btn-sm {
    padding: 8px 12px;
    font-size: 14px
}

.btn-lg {
    padding: 12px 20px;
    font-size: 16px
}

.btn-ghost {
    background: transparent;
    border: 2px solid var(--brand-2);
    color: var(--brand-2)
}

/* ================= CONTENT ================= */
.content {
    display: block
}
.hero {
    position: relative;
    min-height: 74vh;
    display: grid;
    place-items: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: contrast(1.03) saturate(1.02)
}

.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, .45), rgba(0, 0, 0, .15))
}

.hero-content {
    position: relative;
    text-align: center;
    color: #fff;
    padding: 24px
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    line-height: 1.2;
    margin: 14px 0
}

.hero p {
    max-width: 650px;
    margin: 0 auto 18px;
    font-size: 18px
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center
}
.section {
    padding: 56px 0
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 20px
}

.section-head h2 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    margin: 0
}

.link-more {
    color: var(--brand-2);
    text-decoration: none;
    font-weight: 600
}

.link-more:hover {
    text-decoration: underline
}

/* ================= ITEMS GRID================= */
.items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.item {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    transition: transform .2s ease, box-shadow .2s ease;
}

.item:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, .10)
}

.card-media {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    transition: transform .6s ease
}

.item:hover .card-media img {
    transform: scale(1.08)
}

.tag {
    position: absolute;
    left: 12px;
    top: 12px;
    background: #ffefe3;
    color: #9b4d16;
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 12px;
}

.tag-green {
    background: #e9f9ef;
    color: #0e7a3e
}

.tag-brown {
    background: #f7efe7;
    color: #7b4a2a
}

.card-content {
    padding: 16px
}

.item__title {
    margin: 0 0 6px;
    font-size: 18px
}

.item__desc {
    margin: 0 0 12px;
    color: var(--muted)
}

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

.price {
    font-weight: 800;
    color: var(--brand-2)
}

/* ================= FEATURES (nếu dùng) ================= */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px
}

.feature {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 22px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 36px rgba(0, 0, 0, .10)
}

.icon48 {
    font-size: 42px;
    color: var(--brand);
    margin-bottom: 8px
}

/* ================= CTA (tuỳ trang) ================= */
.cta {
    background: var(--bg-2)
}

.cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 20px;
    box-shadow: var(--shadow)
}

.cta h2 {
    margin: 0 0 6px;
    font-family: 'Playfair Display', serif
}

/* ================= FOOTER ================= */
.site-footer {
    margin-top: 40px;
    background: #fff;
    border-top: 1px solid var(--line)
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 16px;
    padding: 28px 0
}

.footer-grid h4 {
    margin: 0 0 10px
}

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

.plain li {
    margin: 6px 0;
    color: var(--muted)
}

.copy {
    text-align: center;
    font-size: 14px;
    color: var(--muted);
    padding: 12px 0;
    border-top: 1px dashed var(--line)
}

/* ================= RESPONSIVE ================= */

/* ===== ABOUT PAGE — khung & nền ===== */
.about-page {
    /* nền tím nhạt kiểu screenshot */
    background: radial-gradient(1200px 520px at 20% 0%, #e8d6ff 0%, transparent 55%),
        radial-gradient(1200px 520px at 100% 10%, #f7e1ff 0%, transparent 55%),
        var(--bg);
}


.about-card-wrap {
    padding: 0;
}

.about-card {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    max-width: 100%;
    border: none;
    border-radius: 0;
    box-shadow: none;

    min-height: 70vh;
    text-align: left;
    color: #fff;
    overflow: hidden;
}

.about-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: brightness(0.9);
}

.about-card>* {
    position: relative;
    z-index: 1;
}

/* Avatar lớn tròn viền cam nâu */
.about-avatar {
    flex-shrink: 0;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    overflow: hidden;
    border: 6px solid var(--brand);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform .3s ease, box-shadow .3s ease;
}

.about-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.about-avatar:hover {
    transform: scale(1.04);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.about-avatar:hover img {
    transform: scale(1.08);
}

/* Text giới thiệu */
.about-text {
    max-width: 600px;
}

.about-text h1 {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    line-height: 1.3;
    margin-bottom: 16px;
}

.about-text h1 span {
    color: var(--brand);
}

.about-text p {
    font-size: 18px;
    line-height: 1.6;
    color: #f8f8f8;
}

/* Nút liên hệ */
.about-btn {
    display: inline-block;
    margin-top: 22px;
    background: var(--brand);
    color: #fff;
    padding: 12px 28px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    transition: background .3s ease, transform .2s ease;
}

.about-btn:hover {
    background: var(--brand-2);
    transform: translateY(-2px);
}

/* Responsive */

.about-text h1 {
    font-size: 26px;
}

.about-avatar {
    width: 180px;
    height: 180px;
}



/* ===== AUTH (login/register) ===== */
.auth-wrap {
    padding: 40px 16px
}

.auth-card {
    max-width: 520px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 24px 20px 26px;
    text-align: left;
}

.auth-title {
    margin: 0 0 6px;
    font-family: 'Playfair Display', serif;
    font-size: 30px;
    color: var(--brand-2);
}

.auth-sub {
    margin: 0 0 16px;
    color: var(--muted)
}

.auth-form {
    display: block
}

.form-row {
    margin-bottom: 14px
}

.form-row-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 4px;
}

label {
    font-weight: 700;
    display: block;
    margin-bottom: 6px
}

.form-control {
    width: 100%;
    height: 42px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    color: var(--txt);
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.form-control:focus {
    border-color: var(--brand-2);
    box-shadow: 0 0 0 3px rgba(138, 75, 33, .12);
}



.check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--txt)
}

.check input {
    width: 16px;
    height: 16px
}

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

.link-plain {
    text-decoration: none;
    color: var(--brand-2);
    font-weight: 700
}

.link-plain:hover {
    text-decoration: underline
}

/* mobile */

/* ===== ẢNH CHI TIẾT (fix khung vuông đều nhau) ===== */
.detail-box {
    max-width: 860px;
    margin: 0 auto;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    background: #fff;
}

.detail-img {
    width: 400px;
    height: 260px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.detail-img:hover img {
    transform: scale(1.08);
}

/* Văn bản chi tiết */
.detail-text {
    text-align: left;
    max-width: 680px;
    margin: 0 auto;
}

.detail-title {
    font-family: 'Playfair Display', serif;
    font-size: 30px;
    margin: 6px 0 10px;
    color: var(--brand-2);
}

.detail-lead {
    color: var(--muted);
    margin-bottom: 14px;
    font-size: 16px;
    line-height: 1.6;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin: 14px 0 16px;
}


.detail-actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
}