/* Terminus Inc. - Maritime-Industrial Design */

:root {
    /* Colors - Terminus Brand (Light Theme) */
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fa;
    --color-bg-card: #ffffff;
    --color-text: #1a1a2e;
    --color-text-muted: #5a5a6e;
    --color-primary: #c41e3a;
    --color-primary-hover: #a8182f;
    --color-secondary: #2e3a6e;
    --color-secondary-dark: #1e2548;
    --color-accent: #c41e3a;
    --color-accent-hover: #a8182f;
    --color-border: #e1e4e8;
    --color-white: #ffffff;
    --color-dark: #1a1a2e;

    /* Typography */
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;

    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    margin: 0 0 var(--space-sm);
}

p {
    margin: 0 0 var(--space-sm);
}

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

a:hover {
    color: var(--color-accent-hover);
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

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

/* Layout */
.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo:hover {
    opacity: 0.9;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-mark {
    display: none;
}

.logo-text {
    display: none;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-list a {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--color-text);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary,
.btn-primary-nav {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover,
.btn-primary-nav:hover {
    background: var(--color-accent-hover);
    color: var(--color-white);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-text);
    color: var(--color-text);
}

.btn-light {
    background: var(--color-white);
    color: var(--color-dark);
}

.btn-light:hover {
    background: var(--color-bg-alt);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

/* Hero Section */
.hero {
    padding: var(--space-2xl) 0;
    text-align: center;
}

.hero-container {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.hero-eyebrow {
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.hero-ctas {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.hero-credentials {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.credential {
    text-align: center;
}

.credential-value {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-text);
}

.credential-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Experience Banner */
.experience-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: var(--space-sm) 0;
    overflow: hidden;
}

.experience-track {
    display: flex;
    gap: var(--space-xl);
    animation: scroll 30s linear infinite;
    white-space: nowrap;
}

.experience-track span {
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Services Overview */
.services-overview {
    padding: var(--space-2xl) 0;
}

.section-title {
    font-size: 2rem;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.service-card {
    background: var(--color-bg-card);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.service-icon {
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--color-text);
}

.service-card p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.service-link {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* About Preview */
.about-preview {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-alt);
}

.about-preview .section-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.about-badges {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.badge-abbr {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 60px;
}

.badge-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Podcast Section */
.podcast-section {
    padding: var(--space-2xl) 0;
}

.podcast-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-subtitle {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.episodes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.episode-card {
    background: var(--color-bg-card);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.episode-meta {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.episode-number {
    color: var(--color-accent);
    font-weight: 600;
}

.episode-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.episode-title a {
    color: var(--color-text);
}

.episode-title a:hover {
    color: var(--color-accent);
}

.episode-description {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.episode-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.episode-duration {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.episode-link {
    font-size: 0.875rem;
    font-weight: 600;
}

.section-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.subscribe-links {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.subscribe-links a {
    color: var(--color-secondary);
}

/* CTA Section */
.cta-section {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.cta-content {
    text-align: center;
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.cta-title {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.cta-description {
    color: var(--color-white);
    opacity: 0.9;
    margin-bottom: var(--space-lg);
}

/* Footer */
.footer {
    padding: var(--space-2xl) 0 var(--space-lg);
    background: var(--color-secondary-dark);
    color: var(--color-white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.footer-logo img {
    height: 32px;
    width: auto;
}

.footer-tagline {
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
}

.footer-location {
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
}

.footer h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--space-md);
}

.footer ul li {
    margin-bottom: var(--space-xs);
}

.footer ul a {
    color: rgba(255,255,255,0.85);
    font-size: 0.875rem;
}

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

.footer-podcast p {
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.podcast-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.podcast-links a {
    color: rgba(255,255,255,0.85);
    font-size: 0.875rem;
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
}

.footer-contact a {
    color: rgba(255,255,255,0.6);
}

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

.footer-contact .divider {
    margin: 0 var(--space-xs);
}

/* Page Hero */
.page-hero {
    padding: var(--space-2xl) 0 var(--space-xl);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.page-subtitle {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Page */
.service-detail {
    padding: var(--space-2xl) 0;
}

.service-detail.alt-bg {
    background: var(--color-bg-alt);
}

.service-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.service-icon-lg {
    color: var(--color-accent);
}

.service-header h2 {
    font-size: 2rem;
    color: var(--color-text);
    margin: 0;
}

.service-description {
    max-width: var(--container-narrow);
    margin-bottom: var(--space-xl);
}

.service-description p {
    color: var(--color-text-muted);
}

.service-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.detail-block h3 {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.detail-block ul {
    list-style: none;
}

.detail-block li {
    padding: var(--space-xs) 0;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

.detail-block li:last-child {
    border-bottom: none;
}

.detail-block li strong {
    color: var(--color-text);
}

/* About Page */
.about-main {
    padding: var(--space-2xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
}

.about-text h2 {
    font-size: 2rem;
    color: var(--color-text);
}

.about-text .role {
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.about-text h3 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-top: var(--space-xl);
}

.about-text p {
    color: var(--color-text-muted);
}

.about-sidebar {
    position: sticky;
    top: 100px;
}

.credentials-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.credentials-card h3 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.credential-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.credential-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.credential-abbr {
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 60px;
}

.credential-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.philosophy-quote {
    background: var(--color-bg-alt);
    border-left: 3px solid var(--color-accent);
    padding: var(--space-lg);
    margin: 0;
}

.philosophy-quote p {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-style: italic;
    color: var(--color-text-muted);
    margin: 0;
}

/* Speaking Section */
.speaking-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-sm);
}

.speaking-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-md);
    background: var(--color-bg-alt);
    border-left: 3px solid var(--color-secondary);
}

.speaking-event h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 var(--space-xs);
    color: var(--color-text);
}

.speaking-date {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    display: block;
    margin-bottom: var(--space-xs);
}

.speaking-location {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}

.speaking-role {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
    white-space: nowrap;
    margin: 0;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-white);
    border: 1px solid var(--color-border);
}

/* Podcast Page */
.podcast-hero-content {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    text-align: left;
}

.podcast-artwork {
    width: 150px;
    height: 150px;
    border-radius: 8px;
}

.subscribe-links-hero {
    margin-top: var(--space-md);
}

.episodes-section {
    padding: var(--space-xl) 0 var(--space-2xl);
}

.episodes-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.episode-card-horizontal {
    display: block;
}

.episode-card-horizontal .episode-meta {
    margin-bottom: var(--space-xs);
}

.episode-card-horizontal .episode-title {
    font-size: 1.5rem;
}

.no-episodes {
    text-align: center;
    color: var(--color-text-muted);
    padding: var(--space-2xl);
}

/* Episode Page */
.episode-page {
    padding: var(--space-xl) 0 var(--space-2xl);
}

.episode-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
}

.episode-header {
    margin-bottom: var(--space-lg);
}

.episode-title-lg {
    font-size: 2rem;
    color: var(--color-text);
}

.episode-player {
    margin-bottom: var(--space-lg);
}

.episode-player audio {
    width: 100%;
}

.episode-description-full {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.episode-description-full p {
    margin-bottom: var(--space-md);
}

.episode-actions {
    margin-bottom: var(--space-lg);
}

.sidebar-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.sidebar-card h3 {
    font-size: 1.25rem;
    color: var(--color-text);
}

.sidebar-card p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.subscribe-links-vertical {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.subscribe-links-vertical a {
    font-size: 0.875rem;
}

.episode-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.nav-link {
    display: block;
    padding: var(--space-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: border-color 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.nav-link:hover {
    border-color: var(--color-accent);
}

.nav-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-title {
    display: block;
    color: var(--color-text);
    font-size: 0.875rem;
}

.back-link {
    margin-top: var(--space-xl);
}

.back-link a {
    font-size: 0.875rem;
}

/* Contact Page */
.contact-section {
    padding: var(--space-2xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
}

.contact-info h2 {
    font-size: 2rem;
    color: var(--color-text);
}

.contact-info .role {
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.contact-item a,
.contact-item span {
    color: var(--color-secondary);
}

.contact-item small {
    color: var(--color-text-muted);
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.contact-card h3 {
    font-size: 1.25rem;
    color: var(--color-text);
}

.contact-card p {
    color: var(--color-text-muted);
    margin: 0;
}

/* Error Page */
.error-page {
    padding: var(--space-2xl) 0;
    text-align: center;
    min-height: 50vh;
    display: flex;
    align-items: center;
}

.error-content {
    width: 100%;
}

.error-code {
    font-size: 8rem;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.error-title {
    font-size: 2rem;
    color: var(--color-text);
}

.error-message {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.error-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-list {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        border-bottom: 1px solid var(--color-border);
        display: none;
    }

    .nav-list.active {
        display: flex;
    }

    .hero-credentials {
        flex-direction: column;
        gap: var(--space-md);
    }

    .about-preview .section-container,
    .about-grid,
    .episode-layout,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .podcast-hero-content {
        flex-direction: column;
        text-align: center;
    }

    .about-sidebar {
        position: static;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .services-grid,
    .episodes-grid {
        grid-template-columns: 1fr;
    }
}