/* ==========================================================================
   HombreVital — Hoja de estilos principal (Ámbar-Naranja y Grafito)
   Sin estilos en línea (cumplimiento estricto CSP)
   ========================================================================== */

:root {
    --color-amber: #d96b1f;
    --color-amber-dark: #b8530d;
    --color-amber-light: #fef3eb;
    --color-amber-soft: #f9dcc7;
    --color-graphite: #1e232a;
    --color-graphite-mid: #2b313b;
    --color-graphite-soft: #3d4554;
    --color-text: #1f242c;
    --color-text-muted: #525b68;
    --color-bg: #faf9f6;
    --color-surface: #ffffff;
    --color-surface-alt: #f3f1ec;
    --color-border: #e3dfd7;
    --color-success: #1b7f4b;
    --color-success-bg: #eaf6f0;
    --color-danger: #b92b27;
    --color-danger-bg: #fdeeee;
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --shadow-sm: 0 2px 8px rgba(30, 35, 42, 0.06);
    --shadow-md: 0 10px 28px rgba(30, 35, 42, 0.09);
    --shadow-lg: 0 20px 44px rgba(30, 35, 42, 0.14);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --container-max: 1220px;
    --transition: 0.24s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.68;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1 0 auto;
}

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

a {
    color: var(--color-amber-dark);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover,
a:focus-visible {
    color: var(--color-amber);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-graphite);
    line-height: 1.22;
    letter-spacing: -0.02em;
    font-weight: 700;
}

p {
    margin-bottom: 1.1rem;
}

p:last-child {
    margin-bottom: 0;
}

ul, ol {
    padding-left: 1.25rem;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    background: var(--color-amber);
    color: #ffffff;
    padding: 0.65rem 1.1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    z-index: 9999;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 1rem;
    color: #ffffff;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.35rem;
}

.container-narrow {
    max-width: 900px;
}

/* ==========================================================================
   Topbar & Header
   ========================================================================== */

.topbar {
    background-color: var(--color-graphite);
    color: #d5dae2;
    font-size: 0.84rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.topbar-info {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.topbar-badge {
    background-color: rgba(217, 107, 31, 0.22);
    color: #ff9c54;
    border: 1px solid rgba(217, 107, 31, 0.45);
    padding: 0.12rem 0.55rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.topbar-contact {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.topbar-link {
    color: #eef1f5;
    font-weight: 500;
}

.topbar-link:hover {
    color: #ff9c54;
}

.topbar-sep {
    color: rgba(255, 255, 255, 0.25);
}

.site-header {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    gap: 1.5rem;
}

.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-graphite);
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 11px;
    background: linear-gradient(135deg, var(--color-amber) 0%, var(--color-amber-dark) 100%);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 16px rgba(217, 107, 31, 0.3);
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.38rem;
    font-weight: 800;
    line-height: 1.05;
    color: var(--color-graphite);
}

.brand-name span {
    color: var(--color-amber);
}

.brand-tagline {
    font-size: 0.73rem;
    color: var(--color-text-muted);
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    margin-top: 0.14rem;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 0.35rem;
    padding: 0;
}

.nav-link {
    display: inline-block;
    padding: 0.55rem 0.9rem;
    color: var(--color-graphite);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition), color var(--transition);
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--color-amber-dark);
    background-color: var(--color-amber-light);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    width: 44px;
    height: 44px;
    padding: 0.55rem;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.menu-bar {
    width: 22px;
    height: 2px;
    background-color: var(--color-graphite);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.98rem;
    padding: 0.85rem 1.55rem;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    line-height: 1.2;
}

.btn-sm {
    padding: 0.62rem 1.15rem;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 1rem 1.9rem;
    font-size: 1.05rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-amber) 0%, var(--color-amber-dark) 100%);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(217, 107, 31, 0.25);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: linear-gradient(135deg, var(--color-amber-dark) 0%, #994207 100%);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(184, 83, 13, 0.35);
}

.btn-secondary {
    background-color: var(--color-graphite);
    color: #ffffff;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    background-color: var(--color-graphite-mid);
    color: #ffffff;
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-graphite);
    color: var(--color-graphite);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background-color: var(--color-graphite);
    color: #ffffff;
}

.btn-outline-light {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.45);
    color: #ffffff;
}

.btn-outline-light:hover,
.btn-outline-light:focus-visible {
    background-color: rgba(255, 255, 255, 0.14);
    border-color: #ffffff;
    color: #ffffff;
}

.btn-ghost {
    background-color: rgba(255, 255, 255, 0.08);
    color: #e3e7ee;
}

.btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.18);
    color: #ffffff;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-amber-dark);
    background-color: var(--color-amber-light);
    border: 1px solid var(--color-amber-soft);
    padding: 0.32rem 0.8rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.eyebrow-dark {
    background-color: rgba(217, 107, 31, 0.2);
    border-color: rgba(217, 107, 31, 0.45);
    color: #ffab6e;
}

/* ==========================================================================
   Hero & Page Headers
   ========================================================================== */

.hero-section {
    background: linear-gradient(135deg, var(--color-graphite) 0%, var(--color-graphite-mid) 100%);
    color: #f4f6f9;
    padding: 4.5rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    color: #ffffff;
    font-size: clamp(2.15rem, 4vw, 3.35rem);
    margin-bottom: 1.25rem;
}

.hero-title span {
    color: #ff984f;
}

.hero-lead {
    font-size: 1.12rem;
    color: #d4dae3;
    margin-bottom: 1.85rem;
    max-width: 620px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-bottom: 2.2rem;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding-top: 1.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 800;
    color: #ff984f;
    line-height: 1.1;
}

.metric-label {
    font-size: 0.83rem;
    color: #c2cad6;
    margin-top: 0.25rem;
}

.hero-media {
    position: relative;
}

.hero-img-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 2px solid rgba(255, 255, 255, 0.14);
    background-color: var(--color-graphite-soft);
}

.hero-img-frame img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.hero-floating-card {
    margin-top: 1rem;
    background-color: rgba(30, 35, 42, 0.92);
    border: 1px solid rgba(217, 107, 31, 0.45);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.hero-floating-card strong {
    color: #ffffff;
    display: block;
    font-size: 0.95rem;
}

.hero-floating-card span {
    color: #c7cfd9;
    font-size: 0.84rem;
}

.page-hero {
    background: linear-gradient(135deg, var(--color-graphite) 0%, var(--color-graphite-mid) 100%);
    color: #ffffff;
    padding: 3.6rem 0;
    border-bottom: 4px solid var(--color-amber);
}

.page-hero h1 {
    color: #ffffff;
    font-size: clamp(1.95rem, 3.4vw, 2.85rem);
    margin-bottom: 0.85rem;
}

.page-hero p {
    color: #d3d9e2;
    font-size: 1.1rem;
    max-width: 780px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: #aeb7c4;
    gap: 0.45rem;
}

.breadcrumb a {
    color: #ff9c54;
}

/* ==========================================================================
   Sections, Cards & Grids
   ========================================================================== */

.section {
    padding: 4.5rem 0;
}

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

.section-dark {
    background-color: var(--color-graphite);
    color: #e6ebf2;
}

.section-dark h2,
.section-dark h3 {
    color: #ffffff;
}

.section-header {
    max-width: 760px;
    margin: 0 auto 3rem;
    text-align: center;
}

.section-header-left {
    max-width: 760px;
    margin-bottom: 2.5rem;
    text-align: left;
}

.section-title {
    font-size: clamp(1.75rem, 2.8vw, 2.45rem);
    margin-bottom: 0.85rem;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.06rem;
}

.section-dark .section-subtitle {
    color: #c4ccd8;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.85rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-amber-soft);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--color-amber-light);
    color: var(--color-amber-dark);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.15rem;
    border: 1px solid var(--color-amber-soft);
}

.card h3 {
    font-size: 1.28rem;
    margin-bottom: 0.7rem;
}

.card p {
    color: var(--color-text-muted);
    font-size: 0.96rem;
}

.card-footer-link {
    margin-top: auto;
    padding-top: 1.1rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--color-amber-dark);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

/* ==========================================================================
   Editorial Content, TOC, Author Box, Tables & Checklists
   ========================================================================== */

.article-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.75rem;
    align-items: start;
}

.toc-box {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-amber);
    border-radius: var(--radius-md);
    padding: 1.4rem;
    position: sticky;
    top: 100px;
    box-shadow: var(--shadow-sm);
}

.toc-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.85rem;
    color: var(--color-graphite);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.toc-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.toc-list a {
    color: var(--color-text-muted);
    font-size: 0.91rem;
    font-weight: 500;
    display: block;
    line-height: 1.35;
}

.toc-list a:hover {
    color: var(--color-amber-dark);
}

.article-content {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2.6rem;
    box-shadow: var(--shadow-sm);
}

.article-content h2 {
    font-size: 1.68rem;
    margin-top: 2.3rem;
    margin-bottom: 0.95rem;
    padding-bottom: 0.45rem;
    border-bottom: 2px solid var(--color-surface-alt);
}

.article-content h2:first-of-type {
    margin-top: 0;
}

.article-content h3 {
    font-size: 1.28rem;
    margin-top: 1.65rem;
    margin-bottom: 0.65rem;
}

.article-figure {
    margin: 1.75rem 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface-alt);
}

.article-figure figcaption {
    padding: 0.75rem 1.1rem;
    font-size: 0.86rem;
    color: var(--color-text-muted);
    background-color: var(--color-surface-alt);
}

.callout-box {
    background-color: var(--color-amber-light);
    border-left: 4px solid var(--color-amber);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 1.35rem 1.5rem;
    margin: 1.65rem 0;
}

.callout-box h3,
.callout-box h4 {
    color: var(--color-amber-dark);
    margin-top: 0;
    margin-bottom: 0.45rem;
}

.checklist {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0;
    display: grid;
    gap: 0.75rem;
}

.checklist li {
    position: relative;
    padding-left: 2rem;
    line-height: 1.55;
}

.checklist li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0.1rem;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 50%;
    background-color: var(--color-amber);
    color: #ffffff;
    font-weight: 800;
    font-size: 0.78rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin: 1.75rem 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 620px;
    font-size: 0.93rem;
}

.data-table th,
.data-table td {
    padding: 0.9rem 1.05rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.data-table th {
    background-color: var(--color-graphite);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 600;
}

.data-table tr:nth-child(even) td {
    background-color: var(--color-bg);
}

.author-box {
    margin-top: 2.5rem;
    padding: 1.6rem;
    background-color: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-graphite) 0%, var(--color-amber-dark) 100%);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-meta h3 {
    font-size: 1.12rem;
    margin-bottom: 0.2rem;
}

.author-role {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-amber-dark);
    margin-bottom: 0.55rem;
}

.author-meta p {
    font-size: 0.91rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Testimonials & Team Profiles
   ========================================================================== */

.testimonial-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}

.testimonial-quote {
    font-style: italic;
    color: var(--color-text);
    margin-bottom: 1.25rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
}

.testimonial-initials {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--color-amber-light);
    color: var(--color-amber-dark);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
}

.testimonial-author strong {
    display: block;
    font-size: 0.95rem;
    color: var(--color-graphite);
}

.testimonial-author span {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.team-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}

.team-badge {
    display: inline-block;
    background-color: var(--color-amber-light);
    color: var(--color-amber-dark);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.22rem 0.65rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    max-width: 880px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item.is-open {
    border-color: var(--color-amber);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.2rem 1.4rem;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.06rem;
    font-weight: 700;
    color: var(--color-graphite);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.faq-question:hover {
    color: var(--color-amber-dark);
}

.faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--color-surface-alt);
    color: var(--color-graphite);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    transition: transform var(--transition), background-color var(--transition), color var(--transition);
}

.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
    background-color: var(--color-amber);
    color: #ffffff;
}

.faq-answer {
    padding: 0 1.4rem 1.3rem;
    color: var(--color-text-muted);
    font-size: 0.96rem;
    border-top: 1px solid var(--color-surface-alt);
}

.faq-answer[hidden] {
    display: none;
}

/* ==========================================================================
   Forms & Contact
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.5rem;
    align-items: start;
}

.form-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2.25rem;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--color-graphite);
    margin-bottom: 0.45rem;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    font-family: var(--font-body);
    font-size: 0.96rem;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-amber);
    box-shadow: 0 0 0 3px rgba(217, 107, 31, 0.16);
    background-color: #ffffff;
}

textarea.form-control {
    min-height: 130px;
    resize: vertical;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.form-check input {
    margin-top: 0.25rem;
    accent-color: var(--color-amber);
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.alert-box {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.94rem;
}

.alert-error {
    background-color: var(--color-danger-bg);
    border: 1px solid rgba(185, 43, 39, 0.3);
    color: var(--color-danger);
}

.alert-success {
    background-color: var(--color-success-bg);
    border: 1px solid rgba(27, 127, 75, 0.3);
    color: var(--color-success);
}

/* ==========================================================================
   CTA Banner
   ========================================================================== */

.cta-banner {
    background: linear-gradient(135deg, var(--color-graphite) 0%, var(--color-graphite-mid) 100%);
    border-radius: var(--radius-lg);
    padding: 3.2rem 2.8rem;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    border: 1px solid rgba(217, 107, 31, 0.4);
    box-shadow: var(--shadow-lg);
}

.cta-banner h2 {
    color: #ffffff;
    font-size: clamp(1.55rem, 2.5vw, 2.15rem);
    margin-bottom: 0.6rem;
}

.cta-banner p {
    color: #d2d9e4;
    max-width: 640px;
}

/* ==========================================================================
   Footer & Cookie Banner
   ========================================================================== */

.site-footer {
    background-color: var(--color-graphite);
    color: #c9d1dc;
    padding: 4rem 0 2rem;
    border-top: 4px solid var(--color-amber);
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.85fr 0.85fr 1.1fr;
    gap: 2.25rem;
    margin-bottom: 2.75rem;
}

.footer-logo .brand-name {
    color: #ffffff;
}

.footer-logo .brand-tagline {
    color: #9aa4b2;
}

.footer-desc {
    margin-top: 1rem;
    font-size: 0.92rem;
    color: #b7c0ce;
}

.footer-entity {
    margin-top: 0.85rem;
    font-size: 0.85rem;
    color: #ff9c54;
}

.footer-heading {
    color: #ffffff;
    font-size: 1.05rem;
    margin-bottom: 1.1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a,
.footer-cookie-btn {
    color: #c9d1dc;
    font-size: 0.92rem;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: var(--font-body);
    text-align: left;
}

.footer-links a:hover,
.footer-cookie-btn:hover {
    color: #ff9c54;
}

.footer-address {
    font-style: normal;
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-address a {
    color: #ff9c54;
}

.footer-disclaimer {
    background-color: var(--color-graphite-mid);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 1.15rem 1.4rem;
    font-size: 0.82rem;
    color: #aeb7c4;
    margin-bottom: 1.75rem;
    line-height: 1.55;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.09);
    padding-top: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: #95a0b0;
}

.cookie-banner {
    position: fixed;
    bottom: 1.25rem;
    left: 1.25rem;
    right: 1.25rem;
    max-width: 1080px;
    margin: 0 auto;
    background-color: var(--color-graphite);
    color: #e4e9f0;
    border: 1px solid rgba(217, 107, 31, 0.55);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 1.4rem 1.65rem;
    z-index: 2000;
    display: none;
}

.cookie-banner.is-visible {
    display: block;
}

.cookie-banner-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
}

.cookie-banner-title {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
}

.cookie-banner-text p {
    font-size: 0.88rem;
    color: #c8d0dc;
}

.cookie-banner-text a {
    color: #ff9c54;
    text-decoration: underline;
}

.cookie-preferences-panel {
    margin-top: 1rem;
    padding-top: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: grid;
    gap: 0.55rem;
}

.cookie-preferences-panel[hidden] {
    display: none;
}

.cookie-pref-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.86rem;
    cursor: pointer;
}

.cookie-pref-label input {
    accent-color: var(--color-amber);
}

.cookie-banner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    flex-shrink: 0;
    align-items: center;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

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

    .toc-box {
        position: static;
    }

    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-banner {
        flex-direction: column;
        text-align: left;
        align-items: flex-start;
    }

    .cookie-banner-inner {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: inline-flex;
    }

    .primary-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #ffffff;
        border-bottom: 2px solid var(--color-amber);
        box-shadow: var(--shadow-md);
        flex-direction: column;
        align-items: stretch;
        padding: 1.25rem;
        gap: 1rem;
        display: none;
    }

    .primary-nav.is-open {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-cta .btn {
        width: 100%;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .footer-grid,
    .hero-metrics {
        grid-template-columns: 1fr;
    }

    .article-content {
        padding: 1.5rem;
    }

    .author-box {
        flex-direction: column;
    }
}