/*
Theme Name: UPRON Paddleboardy Karlín MVP
Theme URI: https://paddleboardykarlin.cz/
Author: UPRON
Description: Profesionální WooCommerce storefront pro Paddleboardy Karlín.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.0
Text Domain: upron-paddleboardy-mvp
*/

:root {
    --upr-blue: #073b5c;
    --upr-blue-deep: #05283f;
    --upr-aqua: #17a5a5;
    --upr-aqua-dark: #0c7d7d;
    --upr-sand: #f3eee4;
    --upr-orange: #ef7d32;
    --upr-text: #17212b;
    --upr-muted: #637180;
    --upr-line: #dce3e8;
    --upr-white: #ffffff;
    --upr-bg: #f7f9fa;
    --upr-success: #19734a;
    --upr-radius: 18px;
    --upr-shadow: 0 16px 40px rgba(5, 40, 63, 0.10);
    --upr-max: 1280px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--upr-text);
    background: var(--upr-bg);
    font-family:
        Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.65;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--upr-blue);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:hover {
    color: var(--upr-aqua-dark);
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
.button,
.wp-element-button,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 11px 20px;
    border: 0;
    border-radius: 999px;
    color: var(--upr-white);
    background: var(--upr-orange);
    font-weight: 750;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition:
        transform 160ms ease,
        box-shadow 160ms ease,
        background 160ms ease;
}

button:hover,
.button:hover,
.wp-element-button:hover,
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover {
    color: var(--upr-white);
    background: #d96622;
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(239, 125, 50, 0.28);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(23, 165, 165, 0.45);
    outline-offset: 3px;
}

.upr-container {
    width: min(calc(100% - 32px), var(--upr-max));
    margin-inline: auto;
}

.upr-topbar {
    color: var(--upr-white);
    background: var(--upr-blue-deep);
    font-size: 14px;
}

.upr-topbar__inner {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding-block: 8px;
}

.upr-topbar a {
    color: var(--upr-white);
}

.upr-site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(220, 227, 232, 0.9);
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(16px);
}

.upr-header-main {
    display: grid;
    grid-template-columns: auto minmax(260px, 1fr) auto;
    align-items: center;
    gap: 28px;
    min-height: 84px;
}

.upr-brand {
    display: flex;
    align-items: center;
    gap: 13px;
    color: var(--upr-blue);
    text-decoration: none;
}

.upr-brand__mark {
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    border-radius: 15px;
    color: var(--upr-white);
    background:
        linear-gradient(145deg, var(--upr-aqua), var(--upr-blue));
    box-shadow: 0 10px 24px rgba(7, 59, 92, 0.18);
    font-size: 23px;
    font-weight: 900;
}

.upr-brand__text strong {
    display: block;
    font-size: 20px;
    line-height: 1.1;
}

.upr-brand__text span {
    display: block;
    color: var(--upr-muted);
    font-size: 12px;
}

.upr-main-nav ul {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.upr-main-nav a {
    display: block;
    padding: 10px 13px;
    border-radius: 999px;
    color: var(--upr-text);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
}

.upr-main-nav a:hover,
.upr-main-nav .current-menu-item > a {
    color: var(--upr-blue);
    background: #eaf4f5;
}

.upr-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.upr-header-action {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 8px 13px;
    border: 1px solid var(--upr-line);
    border-radius: 999px;
    color: var(--upr-blue);
    background: var(--upr-white);
    font-size: 14px;
    font-weight: 750;
    text-decoration: none;
}

.upr-header-action--cart {
    color: var(--upr-white);
    border-color: var(--upr-blue);
    background: var(--upr-blue);
}

.upr-mobile-toggle {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    border-radius: 14px;
    background: var(--upr-blue);
}

.upr-mobile-nav {
    display: none;
    padding: 0 0 18px;
}

.upr-mobile-nav.is-open {
    display: block;
}

.upr-mobile-nav ul {
    margin: 0;
    padding: 8px;
    border-radius: var(--upr-radius);
    background: var(--upr-bg);
    list-style: none;
}

.upr-mobile-nav a {
    display: block;
    padding: 12px 14px;
    border-bottom: 1px solid var(--upr-line);
    text-decoration: none;
    font-weight: 700;
}

.upr-hero {
    position: relative;
    overflow: hidden;
    color: var(--upr-white);
    background:
        radial-gradient(circle at 80% 15%, rgba(23, 165, 165, 0.72), transparent 36%),
        linear-gradient(135deg, #05283f 0%, #075379 54%, #168f92 100%);
}

.upr-hero::after {
    position: absolute;
    right: -90px;
    bottom: -130px;
    width: 420px;
    height: 420px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    content: "";
}

.upr-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.85fr);
    align-items: center;
    gap: 58px;
    min-height: 620px;
    padding-block: 76px;
}

.upr-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 7px 12px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.upr-hero h1 {
    max-width: 780px;
    margin: 0;
    font-size: clamp(42px, 6vw, 76px);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.upr-hero p {
    max-width: 660px;
    margin: 26px 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: clamp(18px, 2vw, 22px);
}

.upr-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.upr-button-secondary {
    border: 1px solid rgba(255, 255, 255, 0.45);
    color: var(--upr-white);
    background: rgba(255, 255, 255, 0.08);
}

.upr-button-secondary:hover {
    background: rgba(255, 255, 255, 0.17);
}

.upr-hero-card {
    position: relative;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.11);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(18px);
}

.upr-hero-card h2 {
    margin: 0 0 18px;
    font-size: 28px;
}

.upr-hero-card ul {
    display: grid;
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.upr-hero-card li {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 12px;
    align-items: start;
}

.upr-hero-card li span:first-child {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    color: var(--upr-blue-deep);
    background: var(--upr-white);
    font-weight: 900;
}

.upr-section {
    padding-block: 88px;
}

.upr-section--white {
    background: var(--upr-white);
}

.upr-section--sand {
    background: var(--upr-sand);
}

.upr-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 38px;
}

.upr-section-head h2 {
    max-width: 760px;
    margin: 0;
    color: var(--upr-blue-deep);
    font-size: clamp(32px, 4vw, 50px);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.upr-section-head p {
    max-width: 560px;
    margin: 10px 0 0;
    color: var(--upr-muted);
    font-size: 18px;
}

.upr-category-grid,
.upr-benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.upr-category-card,
.upr-benefit-card {
    position: relative;
    overflow: hidden;
    padding: 28px;
    border: 1px solid var(--upr-line);
    border-radius: var(--upr-radius);
    background: var(--upr-white);
    box-shadow: var(--upr-shadow);
}

.upr-category-card {
    min-height: 270px;
    color: var(--upr-white);
    border: 0;
    background:
        linear-gradient(145deg, rgba(5, 40, 63, 0.98), rgba(12, 125, 125, 0.9));
    text-decoration: none;
}

.upr-category-card:nth-child(2) {
    background:
        linear-gradient(145deg, #15405a, #ef7d32);
}

.upr-category-card:nth-child(3) {
    background:
        linear-gradient(145deg, #0a4966, #17a5a5);
}

.upr-category-card strong {
    display: block;
    max-width: 290px;
    margin-top: 100px;
    font-size: 28px;
    line-height: 1.08;
}

.upr-category-card span {
    display: block;
    margin-top: 10px;
    color: rgba(255, 255, 255, 0.78);
}

.upr-category-card:hover {
    color: var(--upr-white);
    transform: translateY(-4px);
}

.upr-benefit-card__icon {
    display: grid;
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
    place-items: center;
    border-radius: 15px;
    color: var(--upr-white);
    background: var(--upr-aqua);
    font-size: 22px;
}

.upr-benefit-card h3 {
    margin: 0 0 8px;
    color: var(--upr-blue);
    font-size: 21px;
}

.upr-benefit-card p {
    margin: 0;
    color: var(--upr-muted);
}

.upr-stock-banner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 28px;
    padding: 36px;
    border-radius: 26px;
    color: var(--upr-white);
    background:
        linear-gradient(120deg, var(--upr-blue-deep), var(--upr-blue));
    box-shadow: var(--upr-shadow);
}

.upr-stock-banner h2 {
    margin: 0;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.1;
}

.upr-stock-banner p {
    margin: 10px 0 0;
    color: rgba(255, 255, 255, 0.8);
}

.upr-content {
    min-height: 55vh;
    padding-block: 52px 88px;
}

.upr-page-title {
    margin: 0 0 34px;
    color: var(--upr-blue-deep);
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.upr-entry {
    padding: 32px;
    border: 1px solid var(--upr-line);
    border-radius: var(--upr-radius);
    background: var(--upr-white);
    box-shadow: var(--upr-shadow);
}

.woocommerce .woocommerce-breadcrumb {
    margin-bottom: 26px;
    color: var(--upr-muted);
}

.woocommerce ul.products {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.woocommerce ul.products::before,
.woocommerce ul.products::after {
    display: none;
}

.woocommerce ul.products li.product,
.woocommerce-page ul.products li.product {
    float: none;
    width: auto;
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--upr-line);
    border-radius: var(--upr-radius);
    background: var(--upr-white);
    box-shadow: 0 12px 32px rgba(5, 40, 63, 0.08);
    transition:
        transform 160ms ease,
        box-shadow 160ms ease;
}

.woocommerce ul.products li.product:hover {
    transform: translateY(-5px);
    box-shadow: var(--upr-shadow);
}

.woocommerce ul.products li.product a img {
    width: 100%;
    aspect-ratio: 1 / 1;
    margin: 0;
    object-fit: contain;
    background: #f1f4f5;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
    min-height: 66px;
    padding: 20px 20px 4px;
    color: var(--upr-blue-deep);
    font-size: 17px;
    line-height: 1.35;
}

.woocommerce ul.products li.product .price {
    padding: 0 20px;
    color: var(--upr-blue);
    font-size: 18px;
    font-weight: 850;
}

.woocommerce ul.products li.product .button {
    margin: 14px 20px 22px;
}

.woocommerce span.onsale {
    min-width: auto;
    min-height: auto;
    padding: 7px 11px;
    border-radius: 999px;
    background: var(--upr-orange);
    line-height: 1;
}

.woocommerce div.product {
    padding: 30px;
    border: 1px solid var(--upr-line);
    border-radius: 24px;
    background: var(--upr-white);
    box-shadow: var(--upr-shadow);
}

.woocommerce div.product div.images img {
    border-radius: 18px;
    background: #f1f4f5;
}

.woocommerce div.product .product_title {
    color: var(--upr-blue-deep);
    font-size: clamp(32px, 4vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.035em;
}

.woocommerce div.product p.price,
.woocommerce div.product span.price {
    color: var(--upr-blue);
    font-size: 28px;
    font-weight: 900;
}

.woocommerce div.product .stock {
    color: var(--upr-success);
    font-weight: 800;
}

.woocommerce-cart-form,
.woocommerce-checkout,
.woocommerce-account .woocommerce {
    padding: 28px;
    border: 1px solid var(--upr-line);
    border-radius: var(--upr-radius);
    background: var(--upr-white);
    box-shadow: var(--upr-shadow);
}

.woocommerce table.shop_table {
    overflow: hidden;
    border: 1px solid var(--upr-line);
    border-radius: 14px;
}

.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select,
.select2-container--default .select2-selection--single {
    min-height: 48px;
    padding: 10px 13px;
    border: 1px solid #bfcbd3;
    border-radius: 10px;
    background: var(--upr-white);
}

.upr-site-footer {
    color: rgba(255, 255, 255, 0.82);
    background: var(--upr-blue-deep);
}

.upr-footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 50px;
    padding-block: 64px;
}

.upr-site-footer h2,
.upr-site-footer h3 {
    color: var(--upr-white);
}

.upr-site-footer a {
    color: rgba(255, 255, 255, 0.88);
}

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

.upr-footer-list li + li {
    margin-top: 8px;
}

.upr-footer-bottom {
    padding-block: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.13);
    font-size: 13px;
}

.screen-reader-text {
    position: absolute !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    white-space: nowrap;
}

@media (max-width: 1050px) {
    .upr-header-main {
        grid-template-columns: 1fr auto;
    }

    .upr-main-nav {
        display: none;
    }

    .upr-mobile-toggle {
        display: inline-grid;
        place-items: center;
    }

    .upr-hero__inner {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .upr-hero-card {
        max-width: 680px;
    }

    .woocommerce ul.products {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .upr-container {
        width: min(calc(100% - 22px), var(--upr-max));
    }

    .upr-topbar__inner {
        display: block;
        text-align: center;
    }

    .upr-topbar__inner span:last-child {
        display: none;
    }

    .upr-header-main {
        min-height: 72px;
        gap: 10px;
    }

    .upr-brand__mark {
        width: 42px;
        height: 42px;
    }

    .upr-brand__text strong {
        font-size: 17px;
    }

    .upr-brand__text span {
        display: none;
    }

    .upr-header-action {
        display: none;
    }

    .upr-header-action--cart {
        display: inline-flex;
        padding-inline: 12px;
    }

    .upr-hero__inner {
        padding-block: 54px;
    }

    .upr-hero h1 {
        font-size: clamp(40px, 13vw, 60px);
    }

    .upr-section {
        padding-block: 62px;
    }

    .upr-section-head {
        display: block;
    }

    .upr-category-grid,
    .upr-benefit-grid,
    .upr-footer-grid {
        grid-template-columns: 1fr;
    }

    .upr-stock-banner {
        grid-template-columns: 1fr;
    }

    .woocommerce ul.products {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .woocommerce ul.products li.product .woocommerce-loop-product__title {
        min-height: 72px;
        padding: 14px 14px 4px;
        font-size: 15px;
    }

    .woocommerce ul.products li.product .price {
        padding-inline: 14px;
        font-size: 16px;
    }

    .woocommerce ul.products li.product .button {
        width: calc(100% - 28px);
        margin: 12px 14px 16px;
        padding-inline: 8px;
        font-size: 13px;
    }

    .woocommerce div.product,
    .woocommerce-cart-form,
    .woocommerce-checkout,
    .woocommerce-account .woocommerce {
        padding: 16px;
    }
}

@media (max-width: 420px) {
    .woocommerce ul.products {
        grid-template-columns: 1fr;
    }
}