/*
Theme Name: BriefReads
Theme URI: https://briefreads.com/
Author: BriefReads Team
Author URI: https://briefreads.com/
Description: A modern, minimalist reading-focused WordPress theme designed for book summaries and audio-first experiences. Includes advanced discovery features, sticky audio player, dark mode, and extensive customization through ACF.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: briefreads
Tags: two-column, custom-colors, custom-logo, custom-menu, featured-images, flexible-header, sticky-post, theme-options, translation-ready
*/

:root {
    --br-color-primary: #1a2332;
    --br-color-accent: #ff6b6b;
    --br-color-accent-alt: #00b894;
    --br-color-background: #fafafa;
    --br-color-surface: #ffffff;
    --br-color-text: #2d3436;
    --br-color-muted: #636e72;
    --br-color-highlight: #fff3cd;
    --br-font-base: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --br-font-heading: 'Playfair Display', 'Georgia', serif;
    --br-max-width: 1180px;
    --br-radius-lg: 24px;
    --br-radius-md: 16px;
    --br-radius-sm: 8px;
    --br-shadow-sm: 0 10px 30px rgba(18, 23, 38, 0.08);
    --br-transition: 220ms ease;
    --br-line-height: 1.75;
    --br-font-size: 18px;
}

body {
    background: var(--br-color-background);
    color: var(--br-color-text);
    font-family: var(--br-font-base);
    font-size: var(--br-font-size);
    line-height: var(--br-line-height);
    margin: 0;
}

body.br-dark-mode {
    --br-color-background: #0f141b;
    --br-color-surface: #151c26;
    --br-color-text: #f0f2f5;
    --br-color-muted: #8d99a6;
    --br-color-highlight: #2c3e50;
}

a {
    color: var(--br-color-accent);
    text-decoration: none;
    transition: color var(--br-transition), opacity var(--br-transition);
}

a:hover,
a:focus {
    opacity: 0.8;
}

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

.container {
    width: min(calc(100% - 48px), var(--br-max-width));
    margin: 0 auto;
}

.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;
}

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

button {
    cursor: pointer;
}

.br-button,
.wp-block-button__link,
button,
input[type="submit"] {
    background: var(--br-color-accent);
    color: #ffffff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--br-radius-sm);
    font-weight: 600;
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
    transition: transform var(--br-transition), box-shadow var(--br-transition);
}

.br-button--outline {
    background: transparent;
    color: var(--br-color-text);
    border: 1px solid currentColor;
}

.br-button:hover,
button:hover,
input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--br-shadow-sm);
}

.br-pill {
    background: rgba(0, 0, 0, 0.04);
    color: var(--br-color-muted);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.br-grid {
    display: grid;
    gap: 2rem;
}

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

@media (max-width: 1024px) {
    .br-grid--3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .br-grid--3 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}

.br-card {
    background: var(--br-color-surface);
    border-radius: var(--br-radius-md);
    padding: 1.5rem;
    box-shadow: var(--br-shadow-sm);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.br-card:hover {
    transform: translateY(-6px);
}

.br-section {
    margin: 4rem 0;
}

.br-section__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.br-section__title {
    font-family: var(--br-font-heading);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin: 0;
}

.br-section__subtitle {
    color: var(--br-color-muted);
    font-size: 1rem;
}

.br-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.br-chip {
    background: rgba(255, 107, 107, 0.08);
    color: var(--br-color-accent);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.br-chip--teal {
    background: rgba(0, 184, 148, 0.08);
    color: var(--br-color-accent-alt);
}

.br-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    color: var(--br-color-muted);
    font-size: 0.9rem;
}

.br-meta span,
.br-meta time {
    display: inline-flex;
    gap: 0.35rem;
    align-items: center;
}

.br-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 5px;
    width: 0;
    background: linear-gradient(90deg, var(--br-color-accent), var(--br-color-accent-alt));
    z-index: 999;
    transition: width 120ms ease-out;
}

.br-floating-player {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 24px;
    width: min(520px, calc(100% - 32px));
    background: var(--br-color-surface);
    border-radius: var(--br-radius-lg);
    box-shadow: 0 20px 40px rgba(18, 23, 38, 0.16);
    padding: 1.25rem;
    display: grid;
    gap: 0.75rem;
    z-index: 998;
}

.br-floating-player__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.br-floating-player__controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.br-floating-player__controls button {
    background: rgba(0, 0, 0, 0.08);
    color: inherit;
    padding: 0.5rem 0.75rem;
    border-radius: var(--br-radius-sm);
}

.br-floating-player__scrubber {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
}

.br-floating-player__scrubber input[type="range"] {
    flex: 1;
}

.br-player--minimized {
    transform: translate(-50%, 120%);
}

.br-player-toggle {
    position: absolute;
    top: -16px;
    right: 24px;
    background: var(--br-color-accent);
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--br-shadow-sm);
}

.br-site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 250, 250, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

body.br-dark-mode .br-site-header {
    background: rgba(15, 20, 27, 0.92);
    border-bottom-color: rgba(255, 255, 255, 0.06);
}

.br-site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem 0;
}

.br-logo {
    font-family: var(--br-font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--br-color-primary);
}

.br-primary-nav {
    display: flex;
    gap: 1.25rem;
    align-items: center;
}

.br-primary-nav a {
    color: var(--br-color-text);
    font-weight: 500;
}

.br-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.br-toggle-mode {
    background: rgba(0, 0, 0, 0.06);
    padding: 0.5rem 0.75rem;
    border-radius: var(--br-radius-sm);
}

.br-search-toggle {
    background: rgba(0, 0, 0, 0.06);
    color: inherit;
    padding: 0.6rem 0.85rem;
    border-radius: var(--br-radius-sm);
}

.br-hero {
    padding: 6rem 0 4rem;
    position: relative;
}

.br-hero__background {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255, 107, 107, 0.08), transparent 60%),
        radial-gradient(circle at 80% 30%, rgba(0, 184, 148, 0.08), transparent 60%);
    z-index: -2;
}

.br-hero__floating-covers {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.br-hero__floating-covers span {
    position: absolute;
    width: 140px;
    aspect-ratio: 3/4;
    background: linear-gradient(160deg, rgba(255, 107, 107, 0.18), rgba(0, 0, 0, 0));
    border-radius: 12px;
    filter: blur(0);
    animation: floatBook 16s infinite ease-in-out;
}

.br-hero__content {
    max-width: 620px;
    display: grid;
    gap: 1.5rem;
}

.br-hero__title {
    font-family: var(--br-font-heading);
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    margin: 0;
}

.br-hero__search {
    display: grid;
    grid-template-columns: 1fr auto;
    background: var(--br-color-surface);
    border-radius: 16px;
    padding: 0.5rem;
    box-shadow: var(--br-shadow-sm);
}

.br-hero__search input[type="search"] {
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    font-size: 1rem;
    background: transparent;
    color: inherit;
}

.br-hero__search input[type="search"]:focus {
    outline: none;
}

.br-hero__metrics {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    color: var(--br-color-muted);
    font-size: 0.95rem;
}

@keyframes floatBook {
    0%,
    100% {
        transform: translateY(0) rotate(-4deg);
    }
    50% {
        transform: translateY(-28px) rotate(4deg);
    }
}

.br-carousel {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(260px, 1fr);
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scroll-snap-type: x mandatory;
}

.br-carousel::-webkit-scrollbar {
    height: 8px;
}

.br-carousel::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 999px;
}

.br-carousel__item {
    scroll-snap-align: start;
    display: grid;
    gap: 1rem;
}

.br-book-card__cover {
    border-radius: var(--br-radius-md);
    overflow: hidden;
    aspect-ratio: 3/4;
    position: relative;
}

.br-book-card__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.br-book-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--br-color-accent);
    color: #fff;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: var(--br-shadow-sm);
}

.br-book-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.br-book-card__excerpt {
    font-size: 0.95rem;
    color: var(--br-color-muted);
}

.br-category-card {
    display: grid;
    gap: 0.75rem;
    padding: 1.75rem;
    text-align: left;
    background: var(--br-color-surface);
    border-radius: var(--br-radius-lg);
    box-shadow: var(--br-shadow-sm);
    position: relative;
    overflow: hidden;
}

.br-category-card svg {
    width: 40px;
    height: 40px;
    color: var(--br-color-accent);
}

.br-category-card strong {
    font-size: 1.15rem;
}

.br-category-card span {
    color: var(--br-color-muted);
    font-size: 0.9rem;
}

.br-summary-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1.25rem;
}

.br-summary-card__cover {
    border-radius: var(--br-radius-md);
    overflow: hidden;
    aspect-ratio: 3/4;
}

.br-summary-card__meta {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.br-summary-card__meta h3 {
    margin: 0;
    font-size: 1.2rem;
}

.br-summary-card__excerpt {
    color: var(--br-color-muted);
}

.br-summary-card__actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.br-summary-card__actions .br-button {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

@media (max-width: 800px) {
    .br-summary-card {
        grid-template-columns: 1fr;
    }
}

.br-summary-layout {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: minmax(0, 3fr) minmax(260px, 1fr);
    align-items: start;
}

@media (max-width: 1024px) {
    .br-summary-layout {
        grid-template-columns: 1fr;
    }
}

.br-summary-header {
    display: grid;
    gap: 2rem;
    grid-template-columns: 220px 1fr;
    align-items: center;
    padding: 3rem 0 1.5rem;
}

@media (max-width: 900px) {
    .br-summary-header {
        grid-template-columns: 1fr;
    }
}

.br-summary-header__cover img {
    border-radius: var(--br-radius-lg);
    box-shadow: 0 30px 70px rgba(18, 23, 38, 0.24);
}

.br-summary-header__meta {
    display: grid;
    gap: 1rem;
}

.br-summary-header__meta h1 {
    margin: 0;
    font-family: var(--br-font-heading);
    font-size: clamp(2.2rem, 5vw, 3.2rem);
}

.br-rating {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
}

.br-summary-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    color: var(--br-color-muted);
}

.br-summary-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.js-toggle-bookmark.is-active {
    background: var(--br-color-accent-alt);
    color: #ffffff;
}

.br-summary-pre-box {
    padding: 1.75rem;
    border-radius: var(--br-radius-lg);
    background: var(--br-color-highlight);
    color: var(--br-color-primary);
    display: grid;
    gap: 1rem;
}

.br-toc {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--br-radius-md);
    padding: 1.5rem;
    background: var(--br-color-surface);
}

.br-toc__toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.br-toc__list {
    margin: 0;
    padding: 1rem 0 0 1rem;
    display: grid;
    gap: 0.65rem;
    list-style: none;
}

.br-toc__list a {
    color: var(--br-color-text);
}

.br-summary-content h2,
.br-summary-content h3,
.br-summary-content h4 {
    font-family: var(--br-font-heading);
    color: var(--br-color-primary);
    margin-top: 2.5rem;
}

.br-pull-quote {
    border-left: 4px solid var(--br-color-accent);
    padding-left: 1.25rem;
    margin: 2rem 0;
    font-size: 1.2rem;
    color: var(--br-color-muted);
}

.br-key-takeaway {
    background: rgba(0, 184, 148, 0.12);
    border-radius: var(--br-radius-md);
    padding: 1.25rem;
    margin: 2rem 0;
    position: relative;
}

.br-key-takeaway::before {
    content: 'Key Takeaway';
    position: absolute;
    top: -14px;
    left: 24px;
    background: var(--br-color-accent-alt);
    color: #fff;
    padding: 0.25rem 0.85rem;
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}

.br-sidebar {
    display: grid;
    gap: 1.5rem;
    position: sticky;
    top: 100px;
}

.br-sidebar-card {
    background: var(--br-color-surface);
    border-radius: var(--br-radius-md);
    padding: 1.5rem;
    box-shadow: var(--br-shadow-sm);
    display: grid;
    gap: 1rem;
}

.br-sidebar-card h3 {
    margin: 0;
}

.br-sidebar-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.br-related-list li {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 0.75rem;
    align-items: center;
}

.br-related-list img {
    border-radius: 12px;
}

.br-newsletter {
    display: grid;
    gap: 0.75rem;
}

.br-newsletter input[type="email"] {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--br-radius-sm);
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: rgba(0, 0, 0, 0.02);
}

.br-adjustments {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
    font-size: 0.85rem;
}

.br-adjustments button {
    background: rgba(0, 0, 0, 0.08);
    color: inherit;
    padding: 0.35rem 0.75rem;
    border-radius: var(--br-radius-sm);
}

.br-estimate {
    color: var(--br-color-muted);
    font-size: 0.85rem;
}

.br-footer {
    background: #0f141b;
    color: #e6ebf2;
    padding: 4rem 0 2rem;
}

.br-footer__top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.br-footer a {
    color: inherit;
}

.br-footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 3rem;
    font-size: 0.85rem;
    color: rgba(230, 235, 242, 0.7);
}

.br-mobile-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--br-color-surface);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    display: none;
    grid-template-columns: repeat(4, 1fr);
    z-index: 995;
}

.br-mobile-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.75rem 0;
    font-size: 0.75rem;
    color: var(--br-color-muted);
}

.br-search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 12, 17, 0.76);
    backdrop-filter: blur(14px);
    display: none;
    place-items: center;
    z-index: 999;
}

.br-search-overlay__inner {
    background: var(--br-color-surface);
    padding: 2rem;
    border-radius: var(--br-radius-lg);
    width: min(640px, calc(100% - 40px));
    box-shadow: 0 40px 120px rgba(0, 0, 0, 0.3);
    display: grid;
    gap: 1rem;
}

.br-search-overlay input[type="search"] {
    width: 100%;
    padding: 1rem 1.25rem;
    border-radius: var(--br-radius-md);
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 1.05rem;
}

@media (max-width: 768px) {
    .br-site-header__inner {
        flex-wrap: wrap;
    }

    .br-primary-nav {
        display: none;
    }

    .br-mobile-nav {
        display: grid;
    }

    .br-floating-player {
        bottom: 88px;
    }
}

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

.br-button--accent {
    background: var(--br-color-accent-alt);
    color: #fff;
}

.br-button--ghost {
    background: transparent;
    color: var(--br-color-text);
}

.br-site-content {
    padding-bottom: 6rem;
}

.br-site-header ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 1.25rem;
}

.br-site-header li {
    margin: 0;
}

.br-search-form {
    display: flex;
    gap: 0.75rem;
}

.br-search-form .search-field {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: var(--br-radius-sm);
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: rgba(0, 0, 0, 0.03);
}

.br-search-form .search-field:focus {
    outline: 2px solid var(--br-color-accent);
}

.br-archive-layout {
    display: grid;
    grid-template-columns: minmax(220px, 280px) 1fr;
    gap: 2.5rem;
}

.br-archive-filters {
    position: sticky;
    top: 110px;
    align-self: start;
}

.br-filters-form {
    background: var(--br-color-surface);
    border-radius: var(--br-radius-md);
    padding: 1.5rem;
    box-shadow: var(--br-shadow-sm);
    display: grid;
    gap: 1.5rem;
}

.br-filter-group {
    display: grid;
    gap: 0.75rem;
}

.br-filter-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.br-archive-results {
    display: grid;
    gap: 2rem;
}

.br-author-photo {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
}

.br-floating-player[data-component="audio-player"] input[type="range"] {
    accent-color: var(--br-color-accent);
}

.br-summary-content {
    scroll-margin-top: 120px;
}

[data-component="toc"] .br-toc__list a {
    position: relative;
    padding-left: 0.75rem;
}

[data-component="toc"] .br-toc__list a::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--br-color-accent);
}

.br-summary-content .wp-block-quote,
.br-summary-content blockquote {
    border-left: 4px solid var(--br-color-accent);
    padding-left: 1.25rem;
    color: var(--br-color-muted);
}

@media (max-width: 1024px) {
    .br-archive-layout {
        grid-template-columns: 1fr;
    }

    .br-archive-filters {
        position: static;
    }
}