/* =====================================================
   COSMOS — Ultra-Minimal OpenShift Operators Showcase
   Aesthetic: Editorial minimalism with Swiss precision
   ===================================================== */

/* NunitoSans Font Family */
@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-ExtraLight.ttf') format('truetype');
    font-weight: 200;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-ExtraLightItalic.ttf') format('truetype');
    font-weight: 200;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-LightItalic.ttf') format('truetype');
    font-weight: 300;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-Italic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-SemiBoldItalic.ttf') format('truetype');
    font-weight: 600;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-BoldItalic.ttf') format('truetype');
    font-weight: 700;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-ExtraBoldItalic.ttf') format('truetype');
    font-weight: 800;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-Black.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito Sans';
    src: url('NunitoSans/NunitoSans-BlackItalic.ttf') format('truetype');
    font-weight: 900;
    font-style: italic;
    font-display: swap;
}

:root {
    /* Colors */
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --cream: #F7F6F3;
    --text-primary: #1A1A1A;
    --text-secondary: #6B6B6B;
    --text-tertiary: #A0A0A0;
    --border: #E8E8E8;
    --border-light: #F0F0F0;

    /* Accent colors - one per operator */
    --accent-karma: #2563EB;
    --accent-tagger: #D97706;
    --accent-monitoring: #E6522C;
    --accent-identity: #7C3AED;
    --accent-storage: #059669;
    --accent-messaging: #EA580C;

    /* Typography */
    --font-display: 'Nunito Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Nunito Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    --space-2xl: 12rem;

    /* Layout */
    --max-width: 1400px;
    --nav-height: 80px;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text-primary);
    background: var(--white);
    line-height: 1.6;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.6;
}

ul {
    list-style: none;
}

/* =====================================================
   Navigation
   ===================================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-lg);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 32px;
    width: auto;
    transition: opacity 0.3s ease;
}

.logo-img:hover {
    opacity: 0.7;
}

.logo-img-small {
    height: 24px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.03em;
}

.nav-cta {
    padding: 0.6rem 1.5rem;
    border: 1px solid var(--text-primary);
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--text-primary);
    color: var(--white);
    opacity: 1;
}

/* =====================================================
   Hero
   ===================================================== */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-xl) var(--space-lg);
    padding-top: calc(var(--nav-height) + var(--space-xl));
    text-align: center;
}

.hero-content {
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-logo {
    height: 80px;
    width: auto;
    margin-bottom: var(--space-lg);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease 0.1s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.3s forwards;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.5s forwards;
}

/* =====================================================
   Operator Sections
   ===================================================== */

.operator {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 80px 1fr 1fr;
    gap: var(--space-lg);
    padding: var(--space-xl) var(--space-lg);
    border-top: 1px solid var(--border);
    position: relative;
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.operator.visible {
    opacity: 1;
    transform: translateY(0);
}

.operator-index {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--text-tertiary);
    padding-top: var(--space-md);
}

.operator-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-right: var(--space-xl);
}

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

.operator-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--border);
}

.operator-name {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.operator-body {
    margin-bottom: var(--space-lg);
}

.operator-description {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
    max-width: 500px;
}

.operator-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xs) var(--space-md);
}

.operator-features li {
    font-size: 0.875rem;
    color: var(--text-secondary);
    padding-left: 1rem;
    position: relative;
}

.operator-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 4px;
    height: 1px;
    background: var(--text-tertiary);
}

.operator-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background: transparent;
    color: var(--text-primary);
    opacity: 1;
}

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

.btn-secondary:hover {
    border-color: var(--text-primary);
    opacity: 1;
}

.btn-large {
    padding: 1.125rem 3rem;
    font-size: 0.875rem;
}

/* Visual Elements */
.operator-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.visual-shape {
    width: 280px;
    height: 280px;
    position: relative;
    opacity: 0.9;
    transition: transform 0.6s ease;
}

.operator:hover .visual-shape {
    transform: scale(1.05) rotate(2deg);
}

.operator-icon {
    width: 480px;
    height: 480px;
    object-fit: contain;
    opacity: 0.9;
    transition: transform 0.6s ease;
}

.operator:hover .operator-icon {
    transform: scale(1.05) rotate(2deg);
}

/* Operator-specific accent shapes */
.shape-karma {
    background: transparent;
    border: 1px solid var(--accent-karma);
    position: relative;
}

.shape-karma::before {
    content: '';
    position: absolute;
    inset: 20%;
    border: 1px solid var(--accent-karma);
    border-radius: 50%;
}

.shape-karma::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-karma) 20%, var(--accent-karma) 80%, transparent);
}

.shape-monitoring {
    background: conic-gradient(
        from 0deg,
        transparent 0deg 30deg,
        var(--accent-monitoring) 30deg 32deg,
        transparent 32deg 90deg,
        var(--accent-monitoring) 90deg 92deg,
        transparent 92deg 150deg,
        var(--accent-monitoring) 150deg 152deg,
        transparent 152deg 210deg,
        var(--accent-monitoring) 210deg 212deg,
        transparent 212deg 270deg,
        var(--accent-monitoring) 270deg 272deg,
        transparent 272deg 330deg,
        var(--accent-monitoring) 330deg 332deg,
        transparent 332deg 360deg
    );
    border: 1px solid var(--accent-monitoring);
    border-radius: 50%;
}

.shape-identity {
    background: transparent;
    border: 1px solid var(--accent-identity);
    position: relative;
}

.shape-identity::before,
.shape-identity::after {
    content: '';
    position: absolute;
    border: 1px solid var(--accent-identity);
}

.shape-identity::before {
    inset: 30px;
    transform: rotate(15deg);
}

.shape-identity::after {
    inset: 60px;
    transform: rotate(30deg);
}

.shape-storage {
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 38px,
            var(--accent-storage) 38px,
            var(--accent-storage) 40px
        );
    border: 1px solid var(--accent-storage);
}

.shape-messaging {
    background: transparent;
    border: 1px solid var(--accent-messaging);
    position: relative;
    overflow: hidden;
}

.shape-messaging::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, transparent 49%, var(--accent-messaging) 49%, var(--accent-messaging) 51%, transparent 51%),
        linear-gradient(0deg, transparent 49%, var(--accent-messaging) 49%, var(--accent-messaging) 51%, transparent 51%);
}

.shape-messaging::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--accent-messaging);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
}

/* =====================================================
   CTA Section
   ===================================================== */

.cta-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) var(--space-lg);
    background: var(--cream);
    text-align: center;
}

.cta-content {
    max-width: 600px;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-md);
}

.cta-description {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

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

/* =====================================================
   Footer
   ===================================================== */

.footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.footer-legal {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

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

@media (max-width: 1024px) {
    .operator {
        grid-template-columns: 60px 1fr;
        gap: var(--space-md);
    }

    .operator-content {
        padding-right: var(--space-md);
    }

    .operator-visual {
        display: none;
    }

    .visual-shape {
        width: 200px;
        height: 200px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-lg: 2rem;
        --space-xl: 4rem;
    }

    .nav {
        padding: 0 var(--space-md);
    }

    .nav-links {
        gap: var(--space-sm);
    }

    .nav-links a:not(.nav-cta) {
        display: none;
    }

    .hero {
        padding: var(--space-lg);
        padding-top: calc(var(--nav-height) + var(--space-lg));
    }

    .hero-scroll {
        display: none;
    }

    .operator {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: var(--space-xl) var(--space-md);
    }

    .operator-index {
        position: absolute;
        top: var(--space-md);
        left: var(--space-md);
        padding-top: 0;
    }

    .operator-content {
        padding-top: var(--space-md);
        padding-right: 0;
    }

    .operator-features {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .operator-name {
        font-size: 1.75rem;
    }

    .operator-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}

/* =====================================================
   Utility: Thin horizontal rules for visual rhythm
   ===================================================== */

.operator::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--space-lg);
    right: var(--space-lg);
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--border) 10%,
        var(--border) 90%,
        transparent
    );
    opacity: 0.5;
}

/* =====================================================
   Detail Pages — Operator More Pages
   ===================================================== */

/* Detail Hero */
.detail-hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    padding: var(--space-xl) var(--space-lg);
    padding-top: calc(var(--nav-height) + var(--space-xl));
    align-items: center;
}

.detail-hero-content {
    max-width: 600px;
}

.detail-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--border);
}

.detail-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.detail-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.detail-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

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

.detail-hero-icon {
    width: 100%;
    max-width: 500px;
    height: auto;
    object-fit: contain;
    opacity: 0.9;
}

/* Detail Sections */
.detail-section {
    padding: var(--space-xl) var(--space-lg);
    border-top: 1px solid var(--border);
}

.detail-section-alt {
    background: var(--off-white);
}

.detail-section-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
}

.section-number {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    letter-spacing: -0.01em;
}

.detail-section-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Prose Content */
.detail-prose {
    max-width: 700px;
}

.detail-prose p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.detail-prose p:last-child {
    margin-bottom: 0;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.feature-card {
    padding: var(--space-md);
    border: 1px solid var(--border-light);
    background: var(--white);
    transition: border-color 0.3s ease;
}

.feature-card:hover {
    border-color: var(--border);
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.feature-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Use Cases */
.use-case-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 700px;
}

.use-case-item {
    padding-left: var(--space-md);
    border-left: 2px solid var(--border);
}

.use-case-item h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.use-case-item p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Code Block */
.code-block {
    margin-top: var(--space-md);
    background: var(--text-primary);
    border-radius: 4px;
    overflow: hidden;
    max-width: 700px;
}

.code-block pre {
    padding: var(--space-md);
    overflow-x: auto;
}

.code-block code {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--off-white);
}

/* Detail Page Responsive */
@media (max-width: 1024px) {
    .detail-hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .detail-hero-content {
        max-width: 100%;
    }

    .detail-actions {
        justify-content: center;
    }

    .detail-hero-visual {
        display: none;
    }

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

@media (max-width: 768px) {
    .detail-hero {
        padding: var(--space-lg);
        padding-top: calc(var(--nav-height) + var(--space-lg));
        min-height: auto;
    }

    .detail-section {
        padding: var(--space-lg) var(--space-md);
    }

    .detail-section-header {
        flex-direction: column;
        gap: var(--space-xs);
    }

    .detail-actions {
        flex-direction: column;
    }

    .detail-actions .btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .detail-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.25rem;
    }
}