/* =========================================================
   ErgoStarter — Component Styles
   ========================================================= */


/* =========================================================
   HEADER / NAVIGATION
   ========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    width: 100%;

    background: rgba(248, 250, 249, 0.92);
    border-bottom: 1px solid rgba(225, 231, 228, 0.8);

    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}


.site-header .container {
    min-height: 76px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: var(--space-8);
}


/* Logo */

.logo {
    display: inline-flex;
    align-items: center;

    color: var(--color-heading);

    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.04em;

    white-space: nowrap;
}


.logo::before {
    content: "";

    width: 10px;
    height: 10px;

    margin-right: 8px;

    border-radius: 50%;

    background: var(--color-primary);
}


/* Navigation */

.main-navigation {
    display: flex;
    align-items: center;

    gap: var(--space-8);
}


.main-navigation a {
    position: relative;

    color: var(--color-text);

    font-size: var(--text-sm);
    font-weight: 600;

    transition:
        color var(--transition-normal);
}


.main-navigation a::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -7px;

    width: 0;
    height: 2px;

    border-radius: 999px;

    background: var(--color-primary);

    transition: width var(--transition-normal);
}


.main-navigation a:hover {
    color: var(--color-primary);
}


.main-navigation a:hover::after {
    width: 100%;
}


/* Mobile menu button */

.menu-toggle {
    display: none;

    padding: 0.6rem 0.85rem;

    color: var(--color-heading);
    background: var(--color-surface);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);

    font-size: var(--text-sm);
    font-weight: 600;
}


/* =========================================================
   SHARED SECTION ELEMENTS
   ========================================================= */

.eyebrow {
    display: inline-block;

    margin-bottom: var(--space-4);

    color: var(--color-primary);

    font-size: var(--text-xs);
    font-weight: 800;

    letter-spacing: 0.12em;
    text-transform: uppercase;
}


.section-heading {
    max-width: 680px;
}


.section-heading h2 {
    margin-bottom: var(--space-4);
}


.section-heading p:last-child {
    max-width: 620px;

    color: var(--color-muted);

    font-size: var(--text-lg);
}


.section-header-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: var(--space-8);

    margin-bottom: var(--space-10);
}


.section-link {
    flex-shrink: 0;

    color: var(--color-primary);

    font-size: var(--text-sm);
    font-weight: 700;

    transition:
        color var(--transition-normal),
        transform var(--transition-fast);
}


.section-link:hover {
    color: var(--color-primary-dark);

    transform: translateX(3px);
}


/* =========================================================
   HERO
   ========================================================= */

.hero {
    position: relative;

    min-height: 680px;

    display: flex;
    align-items: center;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 85% 25%,
            rgba(47, 111, 94, 0.10),
            transparent 30%
        ),
        var(--color-background);
}


.hero .container {
    display: grid;

    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(360px, 0.95fr);

    align-items: center;

    gap: var(--space-16);
}


.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    align-items: center;
    gap: 64px;
}

.hero-copy {
    min-width: 0;
}



.hero h1 {
    max-width: 700px;

    margin-bottom: var(--space-6);
}


.hero-description {
    max-width: 600px;

    margin-bottom: var(--space-8);

    color: var(--color-text);

    font-size: var(--text-lg);
    line-height: 1.75;
}


.hero-actions {
    display: flex;
    align-items: center;

    gap: var(--space-3);
}


/* Hero visual */

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;

    min-height: 440px;
}


.hero-placeholder {
    width: 100%;
    max-width: 480px;
    min-height: 360px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: var(--radius-lg);
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);

    color: var(--color-text-muted);
    font-weight: 700;
}


.hero-placeholder::before,
.hero-placeholder::after {
    content: "";

    position: absolute;

    border: 1px solid rgba(47, 111, 94, 0.12);
    border-radius: 50%;
}


.hero-placeholder::before {
    width: 70%;
    aspect-ratio: 1;

    border-radius: 50%;
}


.hero-placeholder::after {
    width: 42%;
    aspect-ratio: 1;

    border-radius: 50%;
}


/* =========================================================
   VALUE PROPOSITION
   ========================================================= */

.value-section {
    padding-block: var(--space-20);

    background: var(--color-white);

    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}


.value-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: var(--space-6);

    margin-top: var(--space-12);
}


.value-card {
    position: relative;

    padding: var(--space-8);

    background: var(--color-surface);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    transition:
        transform var(--transition-normal),
        border-color var(--transition-normal),
        box-shadow var(--transition-normal);
}


.value-card:hover {
    transform: translateY(-5px);

    border-color: rgba(47, 111, 94, 0.35);

    box-shadow: var(--shadow-md);
}


.value-card-number {
    display: block;

    margin-bottom: var(--space-8);

    color: var(--color-primary);

    font-size: var(--text-sm);
    font-weight: 800;
    letter-spacing: 0.08em;
}


.value-card h3 {
    margin-bottom: var(--space-3);
}


.value-card p {
    margin-bottom: 0;

    color: var(--color-muted);
}


/* =========================================================
   GUIDE GRID
   ========================================================= */

.guide-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: var(--space-6);
}


/* Dynamic guide cards */

.guide-card {
    display: flex;
    flex-direction: column;

    min-height: 100%;

    padding: var(--space-6);

    background: var(--color-white);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition-normal),
        box-shadow var(--transition-normal),
        border-color var(--transition-normal);
}


.guide-card:hover {
    transform: translateY(-5px);

    border-color: rgba(47, 111, 94, 0.3);

    box-shadow: var(--shadow-md);
}


.guide-card-category {
    margin-bottom: var(--space-4);

    color: var(--color-primary);

    font-size: var(--text-xs);
    font-weight: 800;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}


.guide-card h3 {
    margin-bottom: var(--space-3);

    font-size: var(--text-xl);
}


.guide-card p {
    color: var(--color-muted);

    font-size: var(--text-sm);
}


.guide-card-meta {
    display: flex;
    align-items: center;

    gap: var(--space-3);

    margin-top: auto;
    padding-top: var(--space-5);

    color: var(--color-muted);

    font-size: var(--text-xs);
}


.guide-card-link {
    display: inline-flex;

    margin-top: var(--space-5);

    color: var(--color-primary);

    font-size: var(--text-sm);
    font-weight: 700;
}


.guide-card-link:hover {
    color: var(--color-primary-dark);
}


/* =========================================================
   GEAR SECTION
   ========================================================= */

.gear-section {
    background: var(--color-surface-alt);
}


.gear-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: var(--space-6);
}


/* Dynamic gear cards */

.gear-card {
    display: flex;
    flex-direction: column;

    min-height: 100%;

    background: var(--color-white);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    overflow: hidden;

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition-normal),
        box-shadow var(--transition-normal);
}


.gear-card:hover {
    transform: translateY(-5px);

    box-shadow: var(--shadow-md);
}


.gear-card-image {
    display: flex;
    align-items: center;
    justify-content: center;

    min-height: 210px;

    padding: var(--space-8);

    background: var(--color-primary-light);

    color: var(--color-primary);

    font-size: var(--text-sm);
    font-weight: 700;
}


.gear-card-content {
    display: flex;
    flex-direction: column;

    flex: 1;

    padding: var(--space-6);
}


.gear-card-category {
    margin-bottom: var(--space-3);

    color: var(--color-primary);

    font-size: var(--text-xs);
    font-weight: 800;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}


.gear-card h3 {
    margin-bottom: var(--space-3);

    font-size: var(--text-xl);
}


.gear-card p {
    color: var(--color-muted);

    font-size: var(--text-sm);
}


.gear-card-price {
    margin-top: auto;
    padding-top: var(--space-4);

    color: var(--color-heading);

    font-size: var(--text-lg);
    font-weight: 800;
}


.gear-card-link {
    display: inline-flex;

    margin-top: var(--space-4);

    color: var(--color-primary);

    font-size: var(--text-sm);
    font-weight: 700;
}


/* =========================================================
   COMPLETE SETUP CTA
   ========================================================= */

.setup-cta {
    background: var(--color-heading);
}


.setup-cta .container {
    display: flex;
    justify-content: center;
}


.cta-content {
    width: min(100%, 780px);

    padding: var(--space-16);

    text-align: center;
}


.cta-content h2 {
    margin-bottom: var(--space-5);

    color: var(--color-white);
}


.cta-content p:not(.eyebrow) {
    max-width: 620px;

    margin-inline: auto;
    margin-bottom: var(--space-8);

    color: #c9d2ce;

    font-size: var(--text-lg);
}


.cta-content .eyebrow {
    color: #8fc8b5;
}


/* =========================================================
   NEWSLETTER
   ========================================================= */

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


.newsletter {
    display: grid;

    grid-template-columns: 1fr auto;

    align-items: center;

    gap: var(--space-10);

    padding: var(--space-10);

    background: var(--color-primary-light);

    border: 1px solid #d5e8e0;
    border-radius: var(--radius-xl);
}


.newsletter h2 {
    margin-bottom: var(--space-3);

    font-size: var(--text-3xl);
}


.newsletter p {
    margin-bottom: 0;

    color: var(--color-muted);
}


.newsletter-form {
    display: flex;

    gap: var(--space-2);
}


.newsletter-form input {
    width: 280px;

    padding: 0.8rem 1rem;

    color: var(--color-heading);
    background: var(--color-white);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);

    outline: none;

    transition:
        border-color var(--transition-normal),
        box-shadow var(--transition-normal);
}


.newsletter-form input:focus {
    border-color: var(--color-primary);

    box-shadow:
        0 0 0 3px rgba(47, 111, 94, 0.12);
}


.form-message {
    grid-column: 2;

    color: var(--color-primary);

    font-size: var(--text-sm);
}


/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
    padding-top: var(--space-16);

    background: #111a17;

    color: #c5ceca;
}


.footer-grid {
    display: grid;

    grid-template-columns: 2fr 1fr 1fr;

    gap: var(--space-12);

    padding-bottom: var(--space-12);
}


.footer-brand .logo {
    color: var(--color-white);

    margin-bottom: var(--space-4);
}


.footer-brand p {
    max-width: 280px;

    color: #8f9b96;
}


.footer-column {
    display: flex;
    flex-direction: column;

    gap: var(--space-3);
}


.footer-column h3 {
    margin-bottom: var(--space-2);

    color: var(--color-white);

    font-size: var(--text-sm);
}


.footer-column a {
    width: fit-content;

    color: #9da9a4;

    font-size: var(--text-sm);

    transition:
        color var(--transition-normal);
}


.footer-column a:hover {
    color: var(--color-white);
}


.footer-bottom {
    display: flex;
    justify-content: space-between;

    gap: var(--space-6);

    padding-block: var(--space-6);

    border-top: 1px solid rgba(255, 255, 255, 0.1);

    color: #78837e;

    font-size: var(--text-xs);
}


.footer-bottom p {
    margin: 0;
}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

.visually-hidden {
    position: absolute;

    width: 1px;
    height: 1px;

    padding: 0;
    margin: -1px;

    overflow: hidden;

    clip: rect(0, 0, 0, 0);

    white-space: nowrap;

    border: 0;
}

/* =========================================
   ACTIVE NAVIGATION
========================================= */

.main-navigation a.active {
    color: var(--color-primary);
    font-weight: 700;
}

.main-navigation a.active::after {
    width: 100%;
}


/* =========================================
   LOGO MARK
========================================= */

.logo-mark {
    width: 10px;
    height: 10px;
    display: inline-block;
    border-radius: 50%;
    background: var(--color-primary);
    flex-shrink: 0;
}

/* =========================
   Search
   ========================= */

.search-section {
    padding: var(--space-4xl) 0;
    background: var(--color-background);
}

.search-box {
    max-width: 850px;
    margin: 0 auto;
    padding: var(--space-3xl);
    text-align: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.search-box h2 {
    margin-bottom: var(--space-sm);
}

.search-description {
    max-width: 650px;
    margin: 0 auto var(--space-xl);
    color: var(--color-text-muted);
}

.search-form {
    display: flex;
    gap: var(--space-sm);
    max-width: 700px;
    margin: 0 auto;
}

.search-form input {
    flex: 1;
    min-width: 0;
    padding: 0.85rem 1rem;
    font: inherit;
    color: var(--color-text);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    outline: none;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.search-form input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(47, 111, 94, 0.12);
}

.search-form input::placeholder {
    color: var(--color-text-muted);
}

.search-results {
    margin-top: var(--space-xl);
    text-align: left;
}

.search-result-count {
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.search-result {
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.search-result:last-child {
    margin-bottom: 0;
}

.search-result-type {
    display: inline-block;
    margin-bottom: var(--space-xs);
    color: var(--color-primary);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.search-result h3 {
    margin-bottom: var(--space-xs);
    font-size: 1.1rem;
}

.search-result h3 a {
    color: var(--color-text);
}

.search-result h3 a:hover {
    color: var(--color-primary);
}

.search-result p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.search-empty {
    padding: var(--space-lg);
    text-align: center;
    color: var(--color-text-muted);
    background: var(--color-background);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
}

/* =========================
   Article / SEO Pages
   ========================= */

.article-page {
    background: var(--color-background);
}

.article-header {
    padding: var(--space-4xl) 0 var(--space-3xl);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.article-header .content-container {
    max-width: 850px;
}

.article-header h1 {
    max-width: 850px;
    margin-bottom: var(--space-lg);
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.article-intro {
    max-width: 760px;
    margin-bottom: var(--space-lg);
    color: var(--color-text-muted);
    font-size: 1.15rem;
    line-height: 1.8;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}


/* Article sections */

.article-section {
    padding: var(--space-4xl) 0;
}

.article-section-alt {
    background: var(--color-surface);
}

.article-section .content-container {
    max-width: 780px;
}

.article-section h2 {
    margin-bottom: var(--space-lg);
    font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.article-section p {
    margin-bottom: var(--space-lg);
    font-size: 1.05rem;
    line-height: 1.85;
}

.article-section p:last-child {
    margin-bottom: 0;
}


/* Highlight box */

.article-highlight {
    padding: var(--space-xl);
    background: var(--color-light-green);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
}

.article-highlight h2 {
    margin-bottom: var(--space-sm);
    font-size: 1.4rem;
}

.article-highlight p {
    margin-bottom: 0;
}


/* Table of contents */

.article-toc {
    display: grid;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.article-toc a {
    display: block;
    padding: var(--space-md) var(--space-lg);
    color: var(--color-text);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition:
        color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.article-toc a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateX(4px);
}


/* Tips */

.article-tip {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.article-tip strong {
    color: var(--color-primary);
    white-space: nowrap;
}


/* Lists */

.article-list {
    margin: var(--space-lg) 0;
    padding-left: 1.5rem;
}

.article-list li {
    margin-bottom: var(--space-md);
    padding-left: var(--space-xs);
    line-height: 1.7;
}

.article-list li:last-child {
    margin-bottom: 0;
}


/* Internal links */

.article-inline-link {
    display: inline-flex;
    align-items: center;
    margin-top: var(--space-sm);
    color: var(--color-primary);
    font-weight: 700;
}

.article-inline-link:hover {
    text-decoration: underline;
}


/* Article CTA */

.article-cta {
    padding: var(--space-4xl) 0;
    background: var(--color-dark-green);
    color: #ffffff;
}

.article-cta .content-container {
    max-width: 850px;
    text-align: center;
}

.article-cta h2 {
    margin-bottom: var(--space-md);
    color: #ffffff;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.article-cta p {
    max-width: 680px;
    margin: 0 auto var(--space-xl);
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.8;
}

.article-cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.article-cta .btn-secondary {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.5);
}

.article-cta .btn-secondary:hover {
    border-color: #ffffff;
}