/*
Theme Name: Casefront
Theme URI: https://example.com/casefront
Author: OpenAI
Author URI: https://openai.com/
Description: A lightweight, brand-neutral WordPress ecommerce theme for digital and physical products. Built for Casefront Core and the native block editor with no page-builder dependency.
Version: 0.5.0
Requires at least: 6.6
Tested up to: 6.9
Requires PHP: 8.1
Text Domain: casefront
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Tags: e-commerce, block-patterns, custom-logo, custom-menu, featured-images, translation-ready, wide-blocks, full-width-template
*/

:root {
    --cf-site-background: linear-gradient(180deg, #fffdf9 0%, #faf5ec 48%, #f4ecdf 100%);
    --cf-bg-start: #fffdf9;
    --cf-bg-middle: #faf5ec;
    --cf-bg-end: #f4ecdf;
    --cf-surface: #fffdf9;
    --cf-surface-rgb: 255, 253, 249;
    --cf-paper: #efe6d8;
    --cf-header-rgb: 255, 253, 249;
    --cf-footer-rgb: 255, 253, 249;
    --cf-input: #fffdf9;
    --cf-ink: #1d1a17;
    --cf-ink-rgb: 29, 26, 23;
    --cf-muted: #6d6258;
    --cf-accent: #7a1f25;
    --cf-accent-hover: #65191e;
    --cf-secondary: #b89c64;
    --cf-accent-soft: #efe6d8;
    --cf-link: #7a1f25;
    --cf-link-hover: #65191e;
    --cf-border: #d7ccbb;
    --cf-border-strong: #b9ab97;
    --cf-success: #306845;
    --cf-warning: #a46a14;
    --cf-error: #a02e35;
    --cf-focus: #b89c64;
    --cf-radius-sm: 4px;
    --cf-radius-md: 8px;
    --cf-shadow-sm: 0 1px 2px rgba(29, 26, 23, .04), 0 9px 24px rgba(29, 26, 23, .05);
    --cf-shadow-md: 0 2px 4px rgba(29, 26, 23, .05), 0 18px 48px rgba(29, 26, 23, .08);
    --cf-container: 1240px;
    --cf-reading: 760px;
    --cf-side-padding: 20px;
    --cf-section-space: 104px;
    --cf-section-space-mobile: 64px;
    --cf-grid-gap: 24px;
    --cf-font-body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --cf-font-heading: Newsreader, "Iowan Old Style", Baskerville, Georgia, serif;
    --cf-font-interface: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --cf-base-font-size: 16px;
    --cf-body-line-height: 1.65;
    --cf-heading-line-height: 1.1;
    --cf-heading-weight: 600;
    --cf-label-spacing: .16em;
    --cf-button-bg: #7a1f25;
    --cf-button-text: #fffdf9;
    --cf-button-hover-bg: #65191e;
    --cf-button-secondary-text: #7a1f25;
    --cf-button-border-width: 1px;
    --cf-button-radius: 4px;
    --cf-button-height: 52px;
    --cf-button-padding-x: 26px;
    --cf-button-font-size: 16px;
    --cf-button-font-weight: 700;
    --cf-card-opacity: .85;
    --cf-header-opacity: .92;
    --cf-footer-opacity: .72;
    --cf-header-position: sticky;
    --cf-topbar-display: block;
    --cf-header-cta-display: inline-flex;
    --cf-header-height: 78px;
    --cf-logo-max-height: 48px;
    --cf-logo-max-width: 260px;
    --cf-logo-offset-x: 0px;
    --cf-logo-offset-y: 0px;
    --cf-brand-justify: flex-start;
    --cf-menu-font-size: 15px;
    --cf-menu-gap: 22px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

body.admin-bar.cf-header-is-sticky .cf-site-header {
    top: 32px;
}

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

a {
    color: var(--cf-link);
    text-underline-offset: .18em;
}

a:hover {
    color: var(--cf-link-hover);
}

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

button,
[type="button"],
[type="submit"] {
    cursor: pointer;
}

:focus-visible {
    outline: 3px solid var(--cf-focus);
    outline-offset: 3px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
    color: var(--cf-ink);
    font-family: var(--cf-font-heading);
    font-weight: var(--cf-heading-weight);
    line-height: var(--cf-heading-line-height);
    text-wrap: balance;
}

h1 {
    font-size: clamp(2.75rem, 5.2vw, 4.25rem);
    line-height: 1.03;
}

h2 {
    font-size: clamp(2.15rem, 4vw, 3.15rem);
    line-height: var(--cf-heading-line-height);
}

h3 {
    font-size: clamp(1.45rem, 2.2vw, 1.85rem);
    line-height: calc(var(--cf-heading-line-height) + .1);
}

p {
    margin-top: 0;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.cf-container,
.wp-site-blocks > .alignwide,
.entry-content > .alignwide {
    width: min(calc(100% - (var(--cf-side-padding) * 2)), var(--cf-container));
    margin-inline: auto;
}

.cf-reading {
    width: min(calc(100% - (var(--cf-side-padding) * 2)), var(--cf-reading));
    margin-inline: auto;
}

.alignfull {
    width: 100%;
    max-width: none;
}

.cf-section {
    padding: var(--cf-section-space) 0;
}

.cf-section--compact {
    padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.cf-section__header {
    max-width: 780px;
    margin-bottom: 2.5rem;
}

.cf-eyebrow {
    margin-bottom: 1rem;
    color: var(--cf-accent);
    font-size: .8125rem;
    font-weight: 700;
    letter-spacing: var(--cf-label-spacing);
    line-height: 1.4;
    text-transform: uppercase;
}

.cf-lead {
    color: var(--cf-ink);
    font-size: clamp(1.125rem, 1.8vw, 1.35rem);
    line-height: 1.55;
}

.cf-muted {
    color: var(--cf-muted);
}

.cf-button,
.wp-block-button__link,
button.cf-button,
a.cf-button {
    display: inline-flex;
    min-height: var(--cf-button-height);
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .85rem var(--cf-button-padding-x);
    border: var(--cf-button-border-width) solid var(--cf-button-bg);
    border-radius: var(--cf-button-radius);
    background: var(--cf-button-bg);
    color: var(--cf-button-text);
    font-family: var(--cf-font-interface);
    font-size: var(--cf-button-font-size);
    font-weight: var(--cf-button-font-weight);
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.cf-button:hover,
.wp-block-button__link:hover {
    border-color: var(--cf-button-hover-bg);
    background: var(--cf-button-hover-bg);
    color: var(--cf-button-text);
    transform: translateY(-1px);
}

.cf-button--secondary,
.is-style-outline > .wp-block-button__link {
    background: transparent;
    color: var(--cf-button-secondary-text);
}

.cf-button--secondary:hover,
.is-style-outline > .wp-block-button__link:hover {
    background: var(--cf-accent-soft);
    color: var(--cf-accent-hover);
}

.cf-site-topbar {
    display: var(--cf-topbar-display);
    border-bottom: 1px solid var(--cf-border);
    background: rgba(var(--cf-header-rgb), var(--cf-header-opacity));
    color: var(--cf-muted);
    font-size: .8125rem;
    text-align: center;
}

.cf-site-topbar__inner {
    padding: .45rem 0;
}

.cf-site-header {
    position: var(--cf-header-position);
    z-index: 100;
    top: 0;
    border-bottom: 1px solid var(--cf-border);
    background: rgba(var(--cf-header-rgb), var(--cf-header-opacity));
    backdrop-filter: blur(12px);
}

.cf-site-header__inner {
    display: grid;
    min-height: var(--cf-header-height);
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--cf-grid-gap);
}

.cf-brand {
    display: inline-flex;
    align-items: center;
    color: var(--cf-ink);
    font-family: var(--cf-font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    text-decoration: none;
}

.cf-site-branding {
    display: flex;
    align-items: center;
    justify-content: var(--cf-brand-justify);
    min-width: 0;
    transform: translate(var(--cf-logo-offset-x), var(--cf-logo-offset-y));
}

.cf-brand img,
.cf-brand-image img,
.custom-logo-link img {
    width: auto;
    max-width: var(--cf-logo-max-width);
    max-height: var(--cf-logo-max-height);
    object-fit: contain;
}

.cf-brand-image {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
}

.cf-brand-image--static {
    cursor: default;
}

.cf-nav {
    justify-self: end;
}

.cf-nav ul {
    display: flex;
    align-items: center;
    gap: var(--cf-menu-gap);
    padding: 0;
    margin: 0;
    list-style: none;
}

.cf-nav a {
    color: var(--cf-ink);
    font-size: var(--cf-menu-font-size);
    font-weight: 600;
    text-decoration: none;
}

.cf-nav a:hover,
.cf-nav .current-menu-item > a {
    color: var(--cf-accent);
}

.cf-header-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.cf-header-cta {
    display: var(--cf-header-cta-display);
}

.cf-cart-link {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    color: var(--cf-ink);
    font-weight: 700;
    text-decoration: none;
}

.cf-cart-count {
    display: inline-grid;
    min-width: 1.45rem;
    min-height: 1.45rem;
    place-items: center;
    border-radius: 999px;
    background: var(--cf-accent);
    color: var(--cf-button-text);
    font-size: .75rem;
}

.cf-nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-sm);
    background: transparent;
    color: var(--cf-ink);
}

.cf-nav-toggle span,
.cf-nav-toggle::before,
.cf-nav-toggle::after {
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
    content: "";
}

.cf-nav-toggle span {
    margin: 4px 0;
}

.cf-hero {
    padding: clamp(4rem, 8vw, 7rem) 0;
}

.cf-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: clamp(2.5rem, 6vw, 5rem);
}

.cf-hero__content {
    max-width: 620px;
}

.cf-hero__content h1 {
    margin-bottom: 1.5rem;
}

.cf-hero__lead {
    margin-bottom: 1rem;
}

.cf-hero__support {
    margin-bottom: 1.75rem;
    color: var(--cf-muted);
    font-size: 1.0625rem;
}

.cf-hero__media {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
}

.cf-hero__media img {
    width: min(100%, 720px);
    filter: drop-shadow(0 28px 38px rgba(var(--cf-ink-rgb), .12));
}

.cf-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    align-items: center;
}

.cf-hero__microcopy {
    margin-top: .9rem;
    color: var(--cf-muted);
    font-size: .875rem;
}

.cf-trust-strip {
    padding: 1.5rem 0;
    border-block: 1px solid var(--cf-border);
    background: rgba(var(--cf-surface-rgb), .5);
}

.cf-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--cf-grid-gap);
}

.cf-trust-item strong {
    display: block;
    margin-bottom: .3rem;
    font-size: .8125rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.cf-trust-item span {
    color: var(--cf-muted);
    font-size: .9rem;
    line-height: 1.45;
}

.cf-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--cf-grid-gap);
}

.cf-card {
    padding: 1.75rem;
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-md);
    background: rgba(var(--cf-surface-rgb), var(--cf-card-opacity));
    box-shadow: var(--cf-shadow-sm);
}

.cf-card h3 {
    margin-bottom: .75rem;
}

.cf-card p:last-child {
    margin-bottom: 0;
}

.cf-story-grid,
.cf-product-grid,
.cf-purchase-grid,
.cf-newsletter-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    gap: clamp(2.5rem, 6vw, 5rem);
}

.cf-story-media,
.cf-product-media {
    padding: 1.25rem;
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-md);
    background: rgba(var(--cf-surface-rgb), .58);
}

.cf-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--cf-grid-gap);
    counter-reset: cf-step;
}

.cf-step {
    position: relative;
    padding: 2rem;
    border-top: 2px solid var(--cf-accent);
    background: rgba(var(--cf-surface-rgb), .55);
    counter-increment: cf-step;
}

.cf-step::before {
    display: block;
    margin-bottom: 1rem;
    color: var(--cf-accent);
    content: "0" counter(cf-step);
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .12em;
}

.cf-testimonial {
    position: relative;
    padding-top: 2.4rem;
}

.cf-testimonial::before {
    position: absolute;
    top: .65rem;
    left: 1.5rem;
    color: var(--cf-accent-soft);
    content: "“";
    font-family: var(--cf-font-heading);
    font-size: 4.5rem;
    line-height: 1;
}

.cf-purchase-panel,
.cf-newsletter-panel {
    padding: clamp(1.75rem, 4vw, 3rem);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-md);
    background: rgba(var(--cf-surface-rgb), .9);
    box-shadow: var(--cf-shadow-md);
}

.cf-faq {
    max-width: 900px;
}

.cf-faq details {
    border-bottom: 1px solid var(--cf-border);
}

.cf-faq summary {
    position: relative;
    padding: 1.25rem 2.5rem 1.25rem 0;
    cursor: pointer;
    font-weight: 750;
    list-style: none;
}

.cf-faq summary::-webkit-details-marker {
    display: none;
}

.cf-faq summary::after {
    position: absolute;
    top: 1.15rem;
    right: .25rem;
    color: var(--cf-accent);
    content: "+";
    font-size: 1.5rem;
    line-height: 1;
}

.cf-faq details[open] summary::after {
    content: "−";
}

.cf-faq details > div {
    padding: 0 0 1.35rem;
    color: var(--cf-muted);
}

.cf-newsletter-form {
    display: flex;
    gap: .75rem;
}

.cf-newsletter-form input[type="email"] {
    min-width: 0;
    flex: 1;
    min-height: 52px;
    padding: 0 .95rem;
    border: 1px solid var(--cf-border-strong);
    border-radius: var(--cf-radius-sm);
    background: var(--cf-input);
    color: var(--cf-ink);
}

.cf-site-footer {
    color: var(--cf-ink);
    padding: 4rem 0 1.5rem;
    border-top: 1px solid var(--cf-border);
    background: rgba(var(--cf-footer-rgb), var(--cf-footer-opacity));
}

.cf-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2.5rem;
}

.cf-footer-title {
    margin-bottom: .75rem;
    font-size: 1.4rem;
}

.cf-footer-menu ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.cf-footer-menu li + li {
    margin-top: .5rem;
}

.cf-footer-menu a {
    color: var(--cf-muted);
    text-decoration: none;
}

.cf-footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 2rem;
    margin-top: 2.5rem;
    border-top: 1px solid var(--cf-border);
    color: var(--cf-muted);
    font-size: .875rem;
}

.cf-site-main {
    min-height: 60vh;
}

.cf-entry {
    padding: 4rem 0;
}

.cf-entry-header,
.cf-entry-content {
    width: min(calc(100% - (var(--cf-side-padding) * 2)), var(--cf-reading));
    margin-inline: auto;
}

.cf-entry-content > .alignwide {
    width: min(100vw - 40px, var(--cf-container));
    max-width: none;
    margin-left: 50%;
    transform: translateX(-50%);
}

.cf-entry-content > .alignfull {
    width: 100vw;
    max-width: none;
    margin-left: 50%;
    transform: translateX(-50%);
}

.cf-empty-state {
    padding: 4rem 0;
    text-align: center;
}

@media (max-width: 1024px) {
    body.admin-bar.cf-header-is-sticky .cf-site-header {
        top: 32px;
    }

    .cf-site-header__inner {
        grid-template-columns: auto auto 1fr;
    }

    .cf-nav-toggle {
        display: inline-flex;
        justify-self: end;
    }

    .cf-nav {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        display: none;
        padding: 1rem 20px 1.5rem;
        border-bottom: 1px solid var(--cf-border);
        background: var(--cf-surface);
    }

    .cf-nav.is-open {
        display: block;
    }

    .cf-nav ul {
        width: min(100%, var(--cf-container));
        flex-direction: column;
        align-items: stretch;
        gap: .2rem;
        margin-inline: auto;
    }

    .cf-nav a {
        display: block;
        padding: .75rem 0;
    }

    .cf-header-actions {
        justify-self: end;
    }

    .cf-header-cta {
        display: none;
    }

    .cf-hero__grid,
    .cf-story-grid,
    .cf-product-grid,
    .cf-purchase-grid,
    .cf-newsletter-grid {
        grid-template-columns: 1fr;
    }

    .cf-hero__content {
        max-width: 760px;
    }

    .cf-hero__media {
        order: -1;
    }

    .cf-trust-grid,
    .cf-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cf-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 782px) {
    body.admin-bar.cf-header-is-sticky .cf-site-header {
        top: 46px;
    }
}

@media (max-width: 680px) {
    .cf-section {
        padding: var(--cf-section-space-mobile) 0;
    }

    .cf-container,
    .wp-site-blocks > .alignwide,
    .entry-content > .alignwide {
        width: min(calc(100% - (var(--cf-side-padding) * 2)), var(--cf-container));
    }

    .cf-site-header__inner {
        min-height: min(var(--cf-header-height), 110px);
        gap: .65rem;
    }

    .cf-brand {
        font-size: 1.2rem;
    }

    .cf-brand img,
    .cf-brand-image img,
    .custom-logo-link img {
        max-height: min(var(--cf-logo-max-height), 64px);
        max-width: min(var(--cf-logo-max-width), 220px);
    }

    .cf-cart-link__label {
        display: none;
    }

    .cf-hero {
        padding: var(--cf-section-space-mobile) 0;
    }

    .cf-hero__media {
        order: 0;
    }

    .cf-hero__actions,
    .cf-newsletter-form {
        flex-direction: column;
        align-items: stretch;
    }

    .cf-hero__actions .cf-button,
    .cf-hero__actions .wp-block-button,
    .cf-hero__actions .wp-block-button__link,
    .cf-newsletter-form .cf-button {
        width: 100%;
    }

    .cf-trust-grid,
    .cf-card-grid,
    .cf-footer-grid {
        grid-template-columns: 1fr;
    }

    .cf-footer-bottom {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* -------------------------------------------------------------------------
 * Responsive safety refinements — Casefront 0.5.0
 * ---------------------------------------------------------------------- */

html,
body {
    max-width: 100%;
}

body {
    overflow-x: clip;
}

.cf-nav-toggle {
    flex-direction: column;
}

@media (max-width: 1024px) {
    .cf-site-header__inner {
        position: relative;
        grid-template-columns: minmax(0, 1fr) auto auto;
        gap: .55rem;
    }

    .cf-site-branding {
        width: auto;
        max-width: 100%;
        overflow: hidden;
        transform: none;
    }

    .cf-brand,
    .cf-brand-image,
    .custom-logo-link {
        max-width: 100%;
    }

    .cf-brand img,
    .cf-brand-image img,
    .custom-logo-link img {
        width: auto;
        max-width: min(var(--cf-logo-max-width), 52vw);
        max-height: min(var(--cf-logo-max-height), 58px);
    }

    .cf-nav-toggle {
        display: inline-flex;
        grid-column: 2;
        justify-self: end;
    }

    .cf-header-actions {
        grid-column: 3;
        justify-self: end;
        gap: .35rem;
    }

    .cf-site-header .cf-header-cta {
        display: none !important;
    }

    .cf-cart-link {
        min-width: 44px;
        min-height: 44px;
        justify-content: center;
    }

    .cf-cart-link__label {
        display: none;
    }

    .cf-nav {
        z-index: 120;
        right: calc(var(--cf-side-padding) * -1);
        left: calc(var(--cf-side-padding) * -1);
        max-height: min(70vh, 560px);
        overflow-y: auto;
        padding: .75rem var(--cf-side-padding) 1rem;
        background: rgba(var(--cf-header-rgb), .985);
        box-shadow: var(--cf-shadow-md);
        backdrop-filter: blur(16px);
    }

    .cf-nav ul,
    .cf-nav .menu {
        width: 100%;
    }
}

@media (max-width: 680px) {
    .cf-site-header__inner {
        min-height: clamp(68px, var(--cf-header-height), 88px);
        gap: .4rem;
    }

    .cf-brand img,
    .cf-brand-image img,
    .custom-logo-link img {
        max-width: min(var(--cf-logo-max-width), 50vw);
        max-height: min(var(--cf-logo-max-height), 50px);
    }

    .cf-nav-toggle,
    .cf-cart-link {
        width: 42px;
        min-width: 42px;
        height: 42px;
        min-height: 42px;
    }

    h1 {
        font-size: clamp(2.15rem, 10vw, 3.15rem);
    }

    h2 {
        font-size: clamp(1.8rem, 8vw, 2.55rem);
    }

    h3 {
        font-size: clamp(1.3rem, 6vw, 1.75rem);
    }
}
