:root {
    --walnut: #5A3E2B;
    --cedar: #C8A97E;
    --oak: #E8DCC3;
    --parchment: #F5F1EB;
    --charcoal: #2B2B2B;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: var(--parchment);
    color: var(--charcoal);
}

body.dark {
    background: #1E1A17;
    color: #EDE8E3;
}
body.dark header { background: #3A2E26; }
body.dark .product,
body.dark .testimonial-card {
    background: #2A2420;
    border-color: #3A2E26;
}
body.dark footer { background: #111; }

/* HEADER / STICKY */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--walnut);
    color: #fff;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: box-shadow .2s, background .2s;
}

header.sticky {
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    background: #4a3323;
}

.admin-main {
    padding-top: 20px;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    letter-spacing: 2px;
}

.logo-sub {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

nav {
    display: flex;
    gap: 20px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    position: relative;
}

nav a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--cedar);
    left: 0;
    bottom: -4px;
    transition: width .3s;
}

nav a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
}

/* HERO */
.hero {
    background: url('../images/woodgrain.jpg') center/cover no-repeat;
    padding: 120px 20px;
    text-align: center;
    color: #fff;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 42px;
    margin-bottom: 10px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 20px;
}

/* SECTIONS */
.section {
    padding: 50px 20px;
}

.section.alt {
    background: var(--oak);
}

.section-title {
    text-align: center;
    font-family: 'Cormorant Garamond', serif;
    font-size: 32px;
    margin-bottom: 30px;
}

/* BUTTONS */
.btn, .btn-secondary {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: transform .2s, background .2s;
}

.btn {
    background: var(--cedar);
    color: var(--charcoal);
}

.btn:hover {
    background: #a67b5b;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #fff;
    color: var(--walnut);
    border: 1px solid var(--walnut);
}

.btn-secondary:hover {
    background: var(--walnut);
    color: #fff;
}

/* PRODUCTS GRID */
.products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
    max-width: 1100px;
    margin: 0 auto;
}

.product {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 15px rgba(0,0,0,0.12);
    border: 1px solid #E8E2D9;
    transition: transform .25s ease, box-shadow .25s ease;
}

.product:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.18);
}

.product img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.product h3 {
    margin: 10px 15px 5px;
    font-size: 20px;
    color: var(--walnut);
}

.product .price {
    margin: 0 15px 15px;
    font-weight: bold;
    color: #a67b5b;
}

/* PRODUCT DETAIL */
.product-detail-layout {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 30px;
}

.product-detail-image {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.12);
}

/* GALLERY */
.gallery {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.gallery-item img {
    width: 100%;
    border-radius: 8px;
}

/* ABOUT */
.about-layout {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 30px;
    align-items: center;
}

.about-image {
    width: 100%;
    border-radius: 10px;
}

/* TESTIMONIALS */
.testimonials {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.testimonial-card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.testimonials-section.alt {
    background: var(--oak);
}

.stars {
    color: #f5b400;
    margin-bottom: 10px;
}

.quote {
    font-style: italic;
    margin-bottom: 10px;
}

.name {
    font-weight: 600;
}

/* CART */
.cart-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 20px;
    border-collapse: collapse;
}

.cart-table th, .cart-table td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
}

.cart-total {
    text-align: right;
    max-width: 800px;
    margin: 0 auto 20px;
}

/* AUTH */
.auth {
    max-width: 400px;
    margin: 0 auto;
}

.auth-form input {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
}

.error {
    color: red;
}

/* FOOTER */
footer {
    background: #2B2B2B;
    color: #fff;
    padding: 30px 20px;
    margin-top: 40px;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto 10px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.footer-inner h3, .footer-inner h4 {
    margin-top: 0;
}

.footer-inner a {
    color: #ddd;
    text-decoration: none;
}

.footer-copy {
    text-align: center;
    font-size: 12px;
}

/* ANIMATIONS */
.fade-in {
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp .7s forwards;
}

.card-animate {
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp .7s forwards;
}

.zoom-animate img {
    transition: transform .3s ease;
}

.zoom-animate:hover img {
    transform: scale(1.05);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE */
@media (max-width: 800px) {
    .product-detail-layout,
    .about-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    nav {
        display: none;
        flex-direction: column;
        gap: 10px;
        margin-top: 10px;
    }
    nav.open {
        display: flex;
    }
    .menu-toggle {
        display: block;
    }
}

@media (max-width: 500px) {
    .hero h1 { font-size: 30px; }
    .hero p { font-size: 16px; }
    .section { padding: 35px 15px; }
}