/* Verde — botanical/organic storefront. Warm paper background, deep greens, terracotta accent. */

:root {
    --paper: #f7f2e7;
    --paper-deep: #efe7d5;
    --ink: #22301f;
    --ink-soft: #55614f;
    --green-900: #1d4428;
    --green-700: #2f6b3f;
    --green-500: #3f8a52;
    --green-100: #e4efe6;
    --terra: #c47a4a;
    --terra-deep: #a75f33;
    --line: #ddd2ba;
    --danger: #a3372e;

    --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
    --font-body: "Avenir Next", Avenir, "Segoe UI", system-ui, -apple-system, sans-serif;

    --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --text-hero: clamp(2.6rem, 1.4rem + 5.5vw, 6rem);
    --text-h1: clamp(2rem, 1.4rem + 2.6vw, 3.4rem);
    --text-h2: clamp(1.5rem, 1.2rem + 1.4vw, 2.2rem);

    --space-section: clamp(3.5rem, 2.5rem + 4vw, 8rem);
    --radius: 14px;
    --radius-lg: 26px;
    --shadow: 0 10px 30px rgba(34, 48, 31, 0.10);
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 0.5em; }
a { color: var(--green-700); }
img, svg { display: block; max-width: 100%; }

.container { max-width: 1240px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 40px); }

.visually-hidden {
    position: absolute; width: 1px; height: 1px; margin: -1px;
    clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

.skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 100;
    background: var(--green-900); color: #fff; padding: 10px 18px; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(247, 242, 231, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; gap: clamp(14px, 3vw, 40px); padding-block: 14px; }

.logo { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--green-900); }
.logo__word { font-family: var(--font-display); font-size: 1.55rem; font-weight: 700; letter-spacing: 0.01em; }

.site-nav { display: flex; gap: clamp(10px, 2vw, 26px); margin-right: auto; }
.site-nav__link {
    text-decoration: none; color: var(--ink-soft); font-weight: 500; padding: 6px 2px;
    border-bottom: 2px solid transparent; transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.site-nav__link:hover, .site-nav__link:focus-visible { color: var(--green-900); }
.site-nav__link.is-active { color: var(--green-900); border-bottom-color: var(--terra); }

.cart-button {
    display: inline-flex; align-items: center; gap: 8px; position: relative;
    text-decoration: none; color: var(--green-900); font-weight: 600;
    padding: 9px 16px; border: 1.5px solid var(--green-900); border-radius: 999px;
    transition: background 160ms var(--ease), color 160ms var(--ease);
}
.cart-button:hover, .cart-button:focus-visible, .cart-button.is-active { background: var(--green-900); color: var(--paper); }
.cart-button__badge {
    position: absolute; top: -7px; right: -7px; min-width: 22px; height: 22px;
    display: grid; place-items: center; padding-inline: 5px;
    background: var(--terra); color: #fff; font-size: 0.78rem; border-radius: 999px;
}

/* ---------- Buttons, inputs, chips ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
    background: var(--green-700); color: #fff;
    border: 1.5px solid var(--green-700); border-radius: 999px;
    padding: 10px 22px;
    transition: transform 160ms var(--ease), background 160ms var(--ease), box-shadow 160ms var(--ease);
}
.btn:hover, .btn:focus-visible { background: var(--green-900); border-color: var(--green-900); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--green-900); border-color: var(--green-900); }
.btn--primary:hover, .btn--primary:focus-visible { background: var(--terra-deep); border-color: var(--terra-deep); }
.btn--ghost { background: transparent; color: var(--green-900); }
.btn--ghost:hover, .btn--ghost:focus-visible { background: var(--green-100); color: var(--green-900); }
.btn--danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn--danger:hover, .btn--danger:focus-visible { background: var(--danger); color: #fff; }
.btn--small { padding: 7px 14px; font-size: 0.9rem; }
.btn--large { padding: 14px 30px; font-size: 1.05rem; }
.btn--block { width: 100%; }

.input {
    font: inherit; color: var(--ink); width: 100%;
    background: #fff; border: 1.5px solid var(--line); border-radius: 10px;
    padding: 10px 14px; transition: border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}
.input:focus { outline: none; border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(63, 138, 82, 0.18); }
.input.is-invalid { border-color: var(--danger); }
.input--half { width: calc(50% - 4px); }
.input--qty { width: 84px; text-align: center; }

.chip {
    display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.02em;
    padding: 4px 12px; border-radius: 999px; background: var(--green-100); color: var(--green-900);
}
.chip--easy { background: var(--green-100); color: var(--green-900); }
.chip--medium { background: #f4e3c8; color: #8a5a1d; }
.chip--hard { background: #f2d9cf; color: var(--danger); }

/* ---------- Toast ---------- */
.toast {
    position: sticky; top: 68px; z-index: 40;
    display: flex; align-items: center; gap: 10px;
    width: fit-content; max-width: min(92vw, 560px); margin: 12px auto 0;
    background: var(--green-900); color: var(--paper);
    padding: 12px 22px; border-radius: 999px; box-shadow: var(--shadow);
}
.toast__dot { width: 9px; height: 9px; border-radius: 50%; background: #8fd6a1; }
.toast__link { color: #ffd9be; font-weight: 600; text-decoration: none; }
.toast__link:hover { text-decoration: underline; }

/* ---------- Hero ---------- */
.hero { overflow: hidden; background: linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%); border-bottom: 1px solid var(--line); }
.hero__inner {
    display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center; gap: clamp(24px, 4vw, 64px);
    padding-block: clamp(48px, 6vw, 110px);
}
.hero__eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 700; color: var(--terra-deep); margin: 0 0 18px; }
.hero__title { font-size: var(--text-hero); letter-spacing: -0.02em; margin-bottom: 0.35em; }
.hero__title em { font-style: italic; color: var(--green-700); }
.hero__lead { max-width: 46ch; color: var(--ink-soft); font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem); margin: 0 0 30px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: clamp(28px, 4vw, 52px); }
.hero__stats { display: flex; flex-wrap: wrap; gap: clamp(20px, 3vw, 48px); margin: 0; padding-top: 26px; border-top: 1px solid var(--line); }
.hero__stats dt { font-family: var(--font-display); font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.4rem); font-weight: 700; color: var(--green-900); }
.hero__stats dd { margin: 2px 0 0; color: var(--ink-soft); font-size: 0.92rem; max-width: 18ch; }
.hero__visual { justify-self: center; width: min(100%, 480px); }
.hero__svg { width: 100%; height: auto; filter: drop-shadow(0 18px 30px rgba(34, 48, 31, 0.18)); }

/* ---------- Sections ---------- */
.section { padding-block: var(--space-section); }
.section--tinted { background: var(--paper-deep); border-block: 1px solid var(--line); }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.section__title { font-size: var(--text-h2); }
.section__more { font-weight: 600; text-decoration: none; color: var(--terra-deep); }
.section__more:hover { text-decoration: underline; }

.category-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.category-tile {
    display: flex; flex-direction: column; gap: 40px; text-decoration: none;
    background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
    padding: 22px; transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}
.category-tile:hover, .category-tile:focus-visible { transform: translateY(-4px); box-shadow: var(--shadow); }
.category-tile__count { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--terra); }
.category-tile__name { font-weight: 600; color: var(--green-900); font-size: 1.08rem; }

.promise__title { font-size: var(--text-h2); max-width: 22ch; }
.promise__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(18px, 3vw, 40px); margin-top: 28px; }
.promise__item h3 { font-size: 1.2rem; color: var(--green-900); }
.promise__item p { color: var(--ink-soft); margin: 0; }

/* ---------- Product cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: clamp(16px, 2.5vw, 28px); }

.product-card {
    display: flex; flex-direction: column;
    background: #fffdf7; border: 1px solid var(--line); border-radius: var(--radius-lg);
    overflow: hidden; transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-card__media { position: relative; display: block; aspect-ratio: 1; }
.product-card__media .chip { position: absolute; top: 12px; left: 12px; }
.plant-visual { width: 100%; height: 100%; }
.product-card__body { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px 18px; flex: 1; }
.product-card__category { margin: 0; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--terra-deep); font-weight: 700; }
.product-card__name { font-size: 1.12rem; margin: 0; }
.product-card__name a { color: var(--ink); text-decoration: none; }
.product-card__name a:hover { color: var(--green-700); }
.product-card__latin { margin: 0; font-style: italic; color: var(--ink-soft); font-size: 0.88rem; }
.product-card__footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 14px; }
.product-card__price { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--green-900); }

/* ---------- Page head, breadcrumbs ---------- */
.page-head { padding: clamp(28px, 4vw, 56px) 0 clamp(12px, 2vw, 24px); }
.page-head__title { font-size: var(--text-h1); margin-bottom: 0.1em; }
.page-head__sub { color: var(--ink-soft); margin: 0; }

.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; padding-block: 22px; font-size: 0.9rem; color: var(--ink-soft); }
.breadcrumbs a { color: var(--ink-soft); text-decoration: none; }
.breadcrumbs a:hover { color: var(--green-700); text-decoration: underline; }

/* ---------- Catalog layout ---------- */
.catalog-layout { display: grid; grid-template-columns: 264px minmax(0, 1fr); gap: clamp(20px, 3vw, 44px); padding-bottom: var(--space-section); }
.catalog-filters form { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 22px; }
.filter-group { border: 0; padding: 0; margin: 0; }
.filter-group__label { display: block; font-weight: 700; font-size: 0.92rem; margin-bottom: 8px; color: var(--green-900); }
.filter-group__row { display: flex; gap: 8px; }
.filter-group--actions { display: flex; gap: 10px; flex-wrap: wrap; }
.radio { display: flex; align-items: center; gap: 9px; padding: 4px 0; cursor: pointer; color: var(--ink-soft); }
.radio input { accent-color: var(--green-700); width: 17px; height: 17px; }
.radio:hover span { color: var(--ink); }

.empty-state { text-align: center; padding: clamp(40px, 8vw, 90px) 20px; }
.empty-state h2 { font-size: var(--text-h2); }
.empty-state p { color: var(--ink-soft); }

.pagination-wrap { margin-top: 34px; }
.pager { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.pager__link {
    display: grid; place-items: center; min-width: 40px; height: 40px; padding-inline: 10px;
    border: 1px solid var(--line); border-radius: 999px; background: #fffdf7;
    color: var(--ink); text-decoration: none; font-weight: 600;
    transition: background 160ms var(--ease), color 160ms var(--ease);
}
.pager__link:hover:not(.is-disabled):not(.is-current) { background: var(--green-100); }
.pager__link.is-current { background: var(--green-900); border-color: var(--green-900); color: var(--paper); }
.pager__link.is-disabled { opacity: 0.4; }

/* ---------- Product page ---------- */
.product-page { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 64px); padding-bottom: clamp(24px, 4vw, 56px); }
.product-page__media { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); align-self: start; position: sticky; top: 92px; }
.product-page__category { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; font-weight: 700; color: var(--terra-deep); margin: 0 0 10px; }
.product-page__name { font-size: var(--text-h1); margin-bottom: 0.1em; }
.product-page__latin { font-style: italic; color: var(--ink-soft); margin: 0 0 12px; }
.product-page__description { color: var(--ink-soft); max-width: 60ch; margin: 18px 0 26px; }
.product-page__buy {
    display: flex; align-items: center; flex-wrap: wrap; gap: 18px;
    background: #fffdf7; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 20px 24px;
}
.product-page__price { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--green-900); }
.product-page__form { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.qty-label { font-size: 0.88rem; color: var(--ink-soft); }

.care-guide { margin-top: 34px; background: var(--green-100); border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 32px); }
.care-guide__title { font-size: 1.35rem; color: var(--green-900); }
.care-guide__grid { display: grid; gap: 16px; margin: 0; }
.care-guide__item dt { display: flex; align-items: center; gap: 9px; font-weight: 700; color: var(--green-900); margin-bottom: 3px; }
.care-guide__item dd { margin: 0; color: var(--ink-soft); }

/* ---------- Cart ---------- */
.cart-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.9fr); gap: clamp(20px, 3vw, 44px); align-items: start; padding-bottom: var(--space-section); }
.cart-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.cart-line {
    display: grid; grid-template-columns: 86px minmax(0, 1fr) auto auto auto;
    align-items: center; gap: clamp(10px, 2vw, 20px);
    background: #fffdf7; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px;
}
.cart-line__media { width: 86px; height: 86px; border-radius: 10px; overflow: hidden; }
.cart-line__info { display: flex; flex-direction: column; gap: 3px; }
.cart-line__name { font-weight: 600; color: var(--ink); text-decoration: none; }
.cart-line__name:hover { color: var(--green-700); }
.cart-line__unit { color: var(--ink-soft); font-size: 0.88rem; }
.cart-line__qty { display: flex; align-items: center; gap: 8px; }
.cart-line__sum { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; white-space: nowrap; }
.icon-btn {
    display: grid; place-items: center; width: 36px; height: 36px;
    background: transparent; border: 1px solid var(--line); border-radius: 50%; cursor: pointer; color: var(--ink-soft);
    transition: border-color 160ms var(--ease), color 160ms var(--ease);
}
.icon-btn:hover, .icon-btn:focus-visible { border-color: var(--danger); color: var(--danger); }

.cart-summary { background: #fffdf7; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; position: sticky; top: 92px; }
.cart-summary__title { font-size: 1.3rem; }
.cart-summary__rows, .cart-summary__items { margin: 0 0 12px; padding: 0; list-style: none; }
.cart-summary__rows div, .cart-summary__items li { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; color: var(--ink-soft); }
.cart-summary__rows dt, .cart-summary__rows dd { margin: 0; }
.cart-summary__total { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; color: var(--green-900); border-top: 1px solid var(--line); padding-top: 14px; margin: 6px 0 18px; }
.cart-summary__continue { display: inline-block; margin-top: 14px; color: var(--ink-soft); text-decoration: none; }
.cart-summary__continue:hover { color: var(--green-700); }

/* ---------- Checkout ---------- */
.checkout-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr); gap: clamp(20px, 3vw, 44px); align-items: start; padding-bottom: var(--space-section); }
.checkout-form { background: #fffdf7; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 36px); display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.field label { font-weight: 600; font-size: 0.95rem; }
.field__hint { font-weight: 400; color: var(--ink-soft); font-size: 0.85rem; }
.field__error { margin: 0; color: var(--danger); font-size: 0.88rem; }
.field-row { display: flex; gap: 16px; flex-wrap: wrap; }
.form-alert {
    background: #f9e8e4; border: 1px solid #e5b9ad; color: var(--danger);
    border-radius: var(--radius); padding: 14px 18px; margin: 0;
}
.form-alert ul { margin: 6px 0 0; padding-left: 20px; }
.checkout-form__note { color: var(--ink-soft); font-size: 0.9rem; margin: 0; }

.success-card {
    max-width: 620px; margin: clamp(40px, 7vw, 90px) auto; text-align: center;
    background: #fffdf7; border: 1px solid var(--line); border-radius: var(--radius-lg);
    padding: clamp(28px, 5vw, 56px); box-shadow: var(--shadow);
}
.success-card__icon { margin: 0 auto 20px; }
.success-card__title { font-size: var(--text-h1); }
.success-card__number { font-size: 1.15rem; }
.success-card__number strong { color: var(--terra-deep); letter-spacing: 0.04em; }
.success-card__text { color: var(--ink-soft); }
.success-card__items { text-align: left; margin: 26px 0; border-top: 1px solid var(--line); padding-top: 10px; }
.success-card__items div { display: flex; justify-content: space-between; gap: 14px; padding: 7px 0; color: var(--ink-soft); }
.success-card__items dt, .success-card__items dd { margin: 0; }
.success-card__total { border-top: 1px solid var(--line); font-weight: 700; color: var(--ink); font-size: 1.1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-900); color: var(--paper); margin-top: auto; }
.site-footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: clamp(24px, 4vw, 60px); padding-block: clamp(36px, 5vw, 64px); }
.site-footer .logo { color: var(--paper); }
.site-footer .logo__mark path { fill: #8fd6a1; }
.site-footer__tagline { color: #b8ccb9; margin-top: 12px; }
.site-footer__col { display: flex; flex-direction: column; gap: 9px; }
.site-footer__col h3 { font-size: 1rem; color: #8fd6a1; margin-bottom: 4px; }
.site-footer__col a { color: var(--paper); text-decoration: none; opacity: 0.85; }
.site-footer__col a:hover { opacity: 1; text-decoration: underline; }
.site-footer__note { grid-column: 1 / -1; border-top: 1px solid rgba(247, 242, 231, 0.16); padding-top: 20px; color: #b8ccb9; font-size: 0.88rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
    .hero__inner { grid-template-columns: 1fr; }
    .hero__visual { display: none; }
    .product-page { grid-template-columns: 1fr; }
    .product-page__media { position: static; max-width: 480px; }
    .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
    .cart-summary { position: static; }
}

@media (max-width: 767px) {
    .catalog-layout { grid-template-columns: 1fr; }
    .catalog-filters form { position: static; }
    .site-footer__inner { grid-template-columns: 1fr; }
    .cart-line { grid-template-columns: 64px minmax(0, 1fr) auto; grid-template-areas: "media info remove" "media qty sum"; row-gap: 10px; }
    .cart-line__media { grid-area: media; width: 64px; height: 64px; }
    .cart-line__info { grid-area: info; }
    .cart-line__qty { grid-area: qty; }
    .cart-line__sum { grid-area: sum; justify-self: end; }
    .cart-line form:last-child { grid-area: remove; justify-self: end; }
}

@media (max-width: 479px) {
    .site-nav__link--hide-sm { display: none; }
    .cart-button span:not(.cart-button__badge) { display: none; }
    .hero__actions .btn { width: 100%; }
    .product-grid { grid-template-columns: 1fr 1fr; }
    .product-card__footer { flex-direction: column; align-items: stretch; }
    .product-card__footer .btn { width: 100%; }
}

@media (max-width: 359px) {
    .product-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}