/* ==========================================================================
   Colectivo Auditivo | Indigo & Cyan Editorial Community Theme
   Namespace: ca-*
   ========================================================================== */

:root {
    --ca-dark: #1e1b4b;
    --ca-dark-soft: #2e2a72;
    --ca-primary: #4338ca;
    --ca-accent: #0284c7;
    --ca-cyan: #06b6d4;
    --ca-cyan-soft: rgba(6, 182, 212, 0.12);
    --ca-text: #0f172a;
    --ca-muted: #64748b;
    --ca-light: #94a3b8;
    --ca-bg: #f8fafc;
    --ca-card: #ffffff;
    --ca-border: #e2e8f0;
    --ca-shadow: 0 4px 20px rgba(30, 27, 75, 0.05);
    --ca-shadow-lg: 0 14px 34px rgba(30, 27, 75, 0.1);
    --ca-radius: 16px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--ca-bg);
    color: var(--ca-text);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    color: var(--ca-dark);
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: var(--ca-accent);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--ca-primary);
}

.ca-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.ca-header {
    background: #ffffff;
    border-bottom: 1px solid var(--ca-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.ca-nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
}

.ca-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Outfit', sans-serif;
    font-size: 23px;
    font-weight: 800;
    color: var(--ca-dark);
}

.ca-brand span {
    color: var(--ca-cyan);
}

.ca-brand-symbol {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: var(--ca-cyan-soft);
    color: var(--ca-cyan);
    border-radius: 12px;
}

.ca-brand-light {
    color: #ffffff;
}

.ca-brand-light span {
    color: var(--ca-cyan);
}

.ca-brand-light .ca-brand-symbol {
    background: rgba(6, 182, 212, 0.2);
}

.ca-nav {
    display: flex;
    gap: 26px;
    align-items: center;
}

.ca-nav a {
    font-size: 15px;
    font-weight: 600;
    color: var(--ca-text);
    padding: 6px 0;
    position: relative;
}

.ca-nav a:hover, .ca-nav a.active {
    color: var(--ca-primary);
}

.ca-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--ca-cyan);
    border-radius: 2px;
}

.ca-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.ca-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--ca-dark);
}

/* Badges */
.ca-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--ca-cyan-soft);
    color: var(--ca-accent);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

/* Hero Section */
.ca-hero {
    padding: 70px 0 60px;
    background: linear-gradient(180deg, #ffffff 0%, var(--ca-bg) 100%);
    border-bottom: 1px solid var(--ca-border);
}

.ca-hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.ca-hero-text h1 {
    font-size: 42px;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.ca-hero-text h1 span {
    color: var(--ca-primary);
}

.ca-hero-text p {
    font-size: 18px;
    color: var(--ca-muted);
    margin-bottom: 30px;
    line-height: 1.7;
}

.ca-metrics-row {
    display: flex;
    gap: 30px;
    padding-top: 28px;
    border-top: 1px solid var(--ca-border);
}

.ca-metric strong {
    display: block;
    font-size: 28px;
    font-family: 'Outfit', sans-serif;
    color: var(--ca-dark);
}

.ca-metric span {
    font-size: 13px;
    color: var(--ca-muted);
}

/* Interactive Sound Test Widget */
.ca-test-card {
    background: #ffffff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
    padding: 32px;
    box-shadow: var(--ca-shadow);
}

.ca-test-card h3 {
    font-size: 20px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ca-test-sub {
    font-size: 13.5px;
    color: var(--ca-muted);
    margin-bottom: 20px;
}

.ca-test-question {
    margin-bottom: 18px;
}

.ca-test-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--ca-dark);
}

.ca-test-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--ca-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: var(--ca-bg);
}

.ca-test-result {
    margin-top: 24px;
    padding: 20px;
    background: var(--ca-bg);
    border-radius: 10px;
    border: 1px solid var(--ca-border);
    text-align: center;
}

.ca-score-num {
    font-size: 32px;
    font-weight: 800;
    color: var(--ca-primary);
    font-family: 'Outfit', sans-serif;
}

.ca-score-status {
    font-size: 13.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.ca-score-text {
    font-size: 13px;
    color: var(--ca-muted);
}

/* Sections & Bento Grid */
.ca-section {
    padding: 70px 0;
}

.ca-heading-center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.ca-heading-center h2 {
    font-size: 32px;
    margin-bottom: 12px;
}

.ca-heading-center p {
    font-size: 16px;
    color: var(--ca-muted);
}

.ca-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.ca-card {
    background: #ffffff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
    padding: 32px;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.ca-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ca-shadow-lg);
    border-color: var(--ca-cyan);
}

.ca-card-pill {
    font-size: 12px;
    font-weight: 700;
    color: var(--ca-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.ca-card h3 {
    font-size: 21px;
    margin-bottom: 12px;
}

.ca-card p {
    font-size: 15px;
    color: var(--ca-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

.ca-card-btn {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--ca-accent);
}

/* Decibel Table */
.ca-table-card {
    background: #ffffff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
    overflow: hidden;
    box-shadow: var(--ca-shadow);
    margin-top: 30px;
}

.ca-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14.5px;
}

.ca-table th {
    background: var(--ca-dark);
    color: #ffffff;
    padding: 16px 20px;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
}

.ca-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--ca-border);
}

.ca-table tr:hover td {
    background: var(--ca-bg);
}

.ca-safe { color: #059669; font-weight: 700; }
.ca-warn { color: #d97706; font-weight: 700; }
.ca-alert { color: #dc2626; font-weight: 700; }

/* Article Layout */
.ca-article-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 48px;
    padding: 60px 0 80px;
}

.ca-article-box {
    background: #ffffff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
    padding: 44px;
    box-shadow: var(--ca-shadow);
}

.ca-article-meta {
    font-size: 13px;
    color: var(--ca-light);
    margin-bottom: 18px;
    display: flex;
    gap: 12px;
}

.ca-article-box h1 {
    font-size: 34px;
    margin-bottom: 24px;
}

.ca-article-box h2 {
    font-size: 24px;
    margin: 36px 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ca-border);
}

.ca-article-box p {
    font-size: 16px;
    color: #334155;
    margin-bottom: 20px;
    line-height: 1.75;
}

.ca-article-box ul, .ca-article-box ol {
    margin: 0 0 24px 24px;
    color: #334155;
}

.ca-article-box li {
    margin-bottom: 8px;
}

.ca-callout-box {
    background: var(--ca-cyan-soft);
    border-left: 4px solid var(--ca-cyan);
    padding: 20px 24px;
    border-radius: 0 8px 8px 0;
    margin: 28px 0;
}

.ca-callout-box p {
    color: var(--ca-dark);
    margin-bottom: 0;
    font-weight: 500;
}

/* Sidebar & Forms */
.ca-side-box {
    background: #ffffff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
    padding: 28px;
    box-shadow: var(--ca-shadow);
    margin-bottom: 28px;
}

.ca-side-box h4 {
    font-size: 18px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ca-border);
}

.ca-side-links {
    list-style: none;
}

.ca-side-links li {
    margin-bottom: 10px;
}

.ca-side-links a {
    color: var(--ca-text);
    font-size: 14px;
}

.ca-side-links a:hover {
    color: var(--ca-primary);
}

.ca-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.ca-form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 18px;
}

.ca-form-field label {
    font-size: 14px;
    font-weight: 600;
}

.ca-form-field input, .ca-form-field textarea, .ca-form-field select {
    padding: 12px 14px;
    border: 1px solid var(--ca-border);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
}

.ca-form-btn {
    background: var(--ca-primary);
    color: #ffffff;
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 700;
    padding: 14px 30px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.ca-form-btn:hover {
    background: var(--ca-dark);
}

/* Footer */
.ca-footer {
    background: var(--ca-dark);
    color: #ffffff;
    padding: 70px 0 30px;
    margin-top: 60px;
}

.ca-footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 50px;
}

.ca-footer-col h4 {
    color: #ffffff;
    font-size: 17px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.ca-footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    background: var(--ca-cyan);
}

.ca-footer-text {
    font-size: 14px;
    color: var(--ca-light);
    line-height: 1.65;
    margin-bottom: 18px;
}

.ca-entity-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 14px;
    font-size: 12.5px;
    color: #cbd5e1;
    line-height: 1.6;
}

.ca-footer-links {
    list-style: none;
}

.ca-footer-links li {
    margin-bottom: 10px;
}

.ca-footer-links a {
    color: var(--ca-light);
    font-size: 14px;
}

.ca-footer-links a:hover {
    color: var(--ca-cyan);
}

.ca-contact-card {
    margin-top: 18px;
    font-size: 13.5px;
    color: var(--ca-light);
}

.ca-contact-card a {
    color: var(--ca-cyan);
    font-weight: 600;
}

.ca-footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 13px;
    color: var(--ca-light);
}

.ca-footer-note {
    font-size: 12px;
    color: #64748b;
}

@media (max-width: 992px) {
    .ca-hero-grid { grid-template-columns: 1fr; }
    .ca-article-grid { grid-template-columns: 1fr; }
    .ca-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .ca-menu-toggle { display: flex; }
    .ca-nav {
        display: none;
        position: absolute;
        top: 74px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 24px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        gap: 16px;
    }
    .ca-nav.open { display: flex; }
    .ca-footer-grid { grid-template-columns: 1fr; }
    .ca-form-row { grid-template-columns: 1fr; }
    .ca-hero-text h1 { font-size: 32px; }
    .ca-article-box { padding: 24px; }
}