:root {
    --sf-ink: #17211d;
    --sf-ink-soft: #46534d;
    --sf-muted: #718078;
    --sf-line: rgba(31, 61, 51, 0.12);
    --sf-line-strong: rgba(31, 61, 51, 0.22);
    --sf-canvas: #f6f4ef;
    --sf-surface: #ffffff;
    --sf-surface-soft: #eff4f0;
    --sf-brand: #173f35;
    --sf-brand-hover: #225548;
    --sf-accent: #b69052;
    --sf-radius-sm: 10px;
    --sf-radius-md: 16px;
    --sf-radius-lg: 24px;
    --sf-shadow-sm: 0 8px 24px rgba(24, 44, 37, 0.06);
    --sf-shadow-md: 0 20px 54px rgba(24, 44, 37, 0.1);
    --sf-shadow-lg: 0 30px 80px rgba(24, 44, 37, 0.14);
}

html {
    scroll-behavior: smooth;
    background: var(--sf-canvas);
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 8% -10%, rgba(182, 144, 82, 0.11), transparent 30rem),
        var(--sf-canvas);
    color: var(--sf-ink);
    font-family: "Inter", "Hind Siliguri", system-ui, sans-serif;
    font-feature-settings: "kern" 1, "liga" 1;
    text-rendering: optimizeLegibility;
}

::selection {
    background: rgba(23, 63, 53, 0.18);
    color: var(--sf-ink);
}

:focus-visible {
    outline: 3px solid rgba(182, 144, 82, 0.48);
    outline-offset: 3px;
}

.shell {
    width: min(100% - 48px, 1320px);
}

#main-content {
    min-height: 50vh;
}

.storefront-messages {
    position: relative;
    z-index: 20;
    display: grid;
    gap: 10px;
    padding-top: 18px;
}

.storefront-message {
    padding: 14px 18px;
    border: 1px solid var(--sf-line);
    border-radius: var(--sf-radius-sm);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--sf-shadow-sm);
    color: var(--sf-ink-soft);
    backdrop-filter: blur(16px);
}

.storefront-message--success {
    border-color: rgba(43, 108, 81, 0.22);
    background: #f2f8f4;
    color: #245b45;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    border-bottom: 1px solid var(--sf-line);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 32px rgba(24, 44, 37, 0.04);
    backdrop-filter: saturate(150%) blur(18px);
}

.header-main,
.header-navigation {
    background: transparent;
}

.header-main__inner {
    min-height: 82px;
}

.wordmark,
.footer-wordmark {
    color: var(--sf-brand);
    font-weight: 800;
    letter-spacing: 0.16em;
}

.storefront-search__field {
    min-height: 48px;
    border-color: var(--sf-line);
    border-radius: 999px;
    background: rgba(246, 248, 245, 0.92);
}

.storefront-search__field:focus-within {
    border-color: rgba(23, 63, 53, 0.45);
    box-shadow: 0 0 0 4px rgba(23, 63, 53, 0.08);
}

.storefront-search__button,
.header-account__dropdown .header-account__primary {
    background: var(--sf-brand);
}

.storefront-search__button:hover,
.header-account__dropdown .header-account__primary:hover {
    background: var(--sf-brand-hover);
}

.header-action {
    border-radius: 12px;
}

.header-action:hover {
    background: var(--sf-surface-soft);
    color: var(--sf-brand);
}

.header-account__dropdown {
    border-color: var(--sf-line);
    border-radius: var(--sf-radius-md);
    box-shadow: var(--sf-shadow-md);
}

.header-navigation {
    border-top-color: rgba(23, 63, 53, 0.07);
}

.storefront-menu a {
    color: var(--sf-ink-soft);
    font-weight: 560;
}

.storefront-menu a::after {
    height: 2px;
    border-radius: 999px;
    background: var(--sf-accent);
}

.announcement {
    border-bottom-color: rgba(182, 144, 82, 0.2);
    background: linear-gradient(90deg, #173f35, #235347);
}

.announcement__item,
.announcement__title {
    color: rgba(255, 255, 255, 0.88);
}

/* Home and catalog cards */
.home-banner {
    margin-top: 22px;
}

.home-banner__image {
    border-radius: var(--sf-radius-lg);
    background: var(--sf-surface);
}

.category-section {
    padding-top: 22px;
    padding-bottom: 12px;
}

.category-card {
    border-color: var(--sf-line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 7px 22px rgba(24, 44, 37, 0.04);
}

.category-card:hover {
    border-color: rgba(182, 144, 82, 0.42);
    box-shadow: 0 14px 34px rgba(24, 44, 37, 0.1);
}

.category-card__media,
.product-card__media,
.cart-line__image,
.product-detail__media,
.product-gallery__main {
    background: linear-gradient(145deg, #f7f7f3, #e9efea);
}

.trust-strip {
    border-color: var(--sf-line);
    border-radius: var(--sf-radius-md);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: var(--sf-shadow-sm);
}

.products-section {
    padding-top: 28px;
    padding-bottom: 60px;
}

.products-section__title {
    color: var(--sf-ink);
    font-size: clamp(1.35rem, 2vw, 1.8rem);
    font-weight: 650;
    letter-spacing: -0.035em;
}

.product-grid {
    gap: 22px 16px;
}

.product-card {
    border-color: var(--sf-line);
    border-radius: var(--sf-radius-md);
    background: var(--sf-surface);
    box-shadow: 0 8px 30px rgba(24, 44, 37, 0.045);
}

.product-card:hover {
    border-color: rgba(182, 144, 82, 0.38);
    box-shadow: var(--sf-shadow-md);
    transform: translateY(-5px);
}

.product-card__body {
    padding: 15px 16px 17px;
}

.product-card__title a,
.product-card__price {
    color: var(--sf-ink);
}

.product-card__title a:hover {
    color: var(--sf-brand-hover);
}

/* Shared surfaces */
.auth-page,
.cart-page,
.checkout-page,
.checkout-review-page,
.checkout-payment-page,
.order-confirmation,
.category-listing,
.search-page,
.product-detail,
.account-portal,
.partner-portal {
    background: transparent;
}

.auth-card,
.account-card,
.partner-card,
.cart-summary,
.checkout-summary,
.checkout-review__summary,
.payment-card,
.confirmation-card {
    border-color: var(--sf-line);
    border-radius: var(--sf-radius-lg);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--sf-shadow-sm);
}

.auth-card {
    max-width: 470px;
    padding: 46px;
    box-shadow: var(--sf-shadow-lg);
}

.auth-card__title,
.cart-page__title,
.partner-page__title,
.account-page__title {
    color: var(--sf-ink);
    font-weight: 650;
    letter-spacing: -0.045em;
}

.auth-field input,
.auth-field select,
.auth-field textarea,
.account-field input,
.account-field select,
.account-field textarea,
.partner-field input,
.partner-field select,
.partner-field textarea,
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="number"],
select,
textarea {
    border-color: var(--sf-line-strong);
    border-radius: 12px;
    background: #fff;
    color: var(--sf-ink);
}

.auth-field input:focus,
.auth-field select:focus,
.auth-field textarea:focus,
.account-field input:focus,
.account-field select:focus,
.account-field textarea:focus,
.partner-field input:focus,
.partner-field select:focus,
.partner-field textarea:focus,
input:focus,
select:focus,
textarea:focus {
    border-color: rgba(23, 63, 53, 0.55);
    box-shadow: 0 0 0 4px rgba(23, 63, 53, 0.09);
    outline: 0;
}

.auth-submit,
.account-button--primary,
.partner-button--primary,
.cart-checkout-button,
.checkout-button,
.payment-submit {
    border-color: var(--sf-brand);
    border-radius: 12px;
    background: var(--sf-brand);
    color: #fff;
    box-shadow: 0 10px 24px rgba(23, 63, 53, 0.18);
}

.auth-submit:hover,
.account-button--primary:hover,
.partner-button--primary:hover,
.cart-checkout-button:hover,
.checkout-button:hover,
.payment-submit:hover {
    border-color: var(--sf-brand-hover);
    background: var(--sf-brand-hover);
    box-shadow: 0 14px 32px rgba(23, 63, 53, 0.24);
    transform: translateY(-1px);
}

/* Customer and partner portals */
.account-portal,
.partner-portal {
    min-height: 70vh;
    padding: 52px 0 96px;
}

.account-portal__shell,
.partner-portal__shell {
    gap: 42px;
}

.account-sidebar,
.partner-nav {
    padding: 12px;
    border: 1px solid var(--sf-line);
    border-radius: var(--sf-radius-md);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: var(--sf-shadow-sm);
    backdrop-filter: blur(14px);
}

.portal-nav__header {
    display: grid;
    gap: 3px;
    margin: 2px 4px 12px;
    padding: 6px 8px 16px;
    border-bottom: 1px solid var(--sf-line);
}

.portal-nav__header strong {
    color: var(--sf-ink);
    font-size: 1rem;
    font-weight: 650;
    letter-spacing: -0.02em;
}

.portal-nav__eyebrow {
    color: var(--sf-accent);
    font-size: 0.625rem;
    font-weight: 750;
    letter-spacing: 0.16em;
}

.account-nav__link,
.account-nav__logout-button,
.partner-nav__link {
    min-height: 44px;
    border-radius: 10px;
    color: var(--sf-muted);
}

.account-nav__link:hover,
.account-nav__logout-button:hover,
.partner-nav__link:hover {
    background: var(--sf-surface-soft);
    color: var(--sf-brand);
}

.account-nav__link[aria-current="page"],
.partner-nav__link[aria-current="page"] {
    background: var(--sf-brand);
    color: #fff;
    box-shadow: 0 8px 20px rgba(23, 63, 53, 0.18);
}

.account-nav__link[aria-current="page"]::before,
.partner-nav__link[aria-current="page"]::before {
    display: none;
}

.account-page,
.partner-page {
    width: min(100%, 1000px);
}

.account-card,
.partner-card {
    padding: clamp(22px, 3vw, 32px);
}

/* Commerce and content */
.cart-line,
.checkout-section,
.review-section,
.order-card,
.wishlist-card,
.coupon-card,
.notification-card {
    border-color: var(--sf-line);
}

.cart-line__image,
.product-detail__media,
.product-gallery__main {
    border-radius: var(--sf-radius-md);
}

.cart-summary,
.checkout-summary {
    position: sticky;
    top: 126px;
}

.products-pagination__link,
.account-button,
.partner-button {
    border-radius: 11px;
}

.products-pagination__link:hover {
    border-color: var(--sf-brand);
    background: var(--sf-surface-soft);
    color: var(--sf-brand);
}

.cms-page,
.article-page,
.faq-page,
.search-page,
.category-page,
.collection-page {
    padding-top: 48px;
    padding-bottom: 88px;
}

.cms-page__content,
.article-detail__content,
.faq-list,
.search-results__empty {
    border-color: var(--sf-line);
    border-radius: var(--sf-radius-lg);
    background: var(--sf-surface);
    box-shadow: var(--sf-shadow-sm);
}

/* Footer */
.site-footer {
    border-top: 0;
    background: var(--sf-brand);
    color: rgba(255, 255, 255, 0.78);
}

.footer-wordmark,
.footer-column h2,
.footer-partner__link {
    color: #fff;
}

.footer-column a,
.footer-brand__description,
.footer-column p,
.footer-bottom {
    color: rgba(255, 255, 255, 0.68);
}

.footer-column a:hover,
.footer-partner__link:hover {
    color: #fff;
}

.footer-social__link {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.footer-bottom {
    border-top-color: rgba(255, 255, 255, 0.12);
}

.bottom-nav {
    border-top-color: var(--sf-line);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 -12px 34px rgba(24, 44, 37, 0.1);
    backdrop-filter: blur(18px);
}

.bottom-nav > a {
    color: var(--sf-muted);
}

.bottom-nav > a:hover,
.bottom-nav > a[aria-current="page"] {
    background: var(--sf-surface-soft);
    color: var(--sf-brand);
}

.bottom-nav__badge {
    background: var(--sf-brand);
    color: #fff;
}

@media (min-width: 760px) {
    .product-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 1180px) {
    .product-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .account-portal__shell,
    .partner-portal__shell {
        gap: 24px;
    }
}

@media (max-width: 720px) {
    .shell {
        width: min(100% - 24px, 1320px);
    }

    .site-header {
        position: relative;
    }

    .header-main__inner {
        min-height: 64px;
    }

    .home-banner {
        margin-top: 12px;
    }

    .home-banner__image {
        border-radius: 14px;
    }

    .product-grid {
        gap: 14px 10px;
    }

    .product-card {
        border-radius: 13px;
    }

    .product-card__body {
        padding: 11px 10px 13px;
    }

    .auth-page,
    .account-portal,
    .partner-portal {
        padding-top: 28px;
        background: transparent;
    }

    .auth-card {
        padding: 26px 20px;
        border: 1px solid var(--sf-line);
        border-radius: var(--sf-radius-md);
        box-shadow: var(--sf-shadow-sm);
    }

    .account-sidebar,
    .partner-nav {
        padding: 8px;
        border-radius: 14px;
    }

    .portal-nav__header {
        display: none;
    }

    .account-nav__links,
    .partner-nav__links {
        scrollbar-width: none;
    }

    .cart-summary,
    .checkout-summary {
        position: static;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}