/* Odin Lab — refined dark portfolio */

:root {
    --bg: #111110;
    --bg-raised: #181816;
    --bg-input: #1c1c1a;

    --text: #f4f4f5;
    --text-muted: #a1a1aa;
    --text-faint: #71717a;

    --accent: #7c6fef;
    --accent-muted: rgba(124, 111, 239, 0.12);

    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);

    --font-body: "DM Sans", system-ui, sans-serif;
    --font-heading: "Fraunces", Georgia, serif;

    --header-h: 64px;
    --max-w: 1080px;
    --narrow-w: 640px;
    --radius: 6px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    min-height: 100vh;
}

/* Layout */
.container {
    width: min(var(--max-w), 92vw);
    margin: 0 auto;
}

.container--narrow {
    width: min(var(--narrow-w), 92vw);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.header--scrolled {
    background: rgba(17, 17, 16, 0.96);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    width: min(var(--max-w), 92vw);
    margin: 0 auto;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: color 0.15s ease;
}

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

.nav-link--active {
    color: var(--text);
}

.nav-link--active:not(.nav-link--cta) {
    position: relative;
}

.nav-link--active:not(.nav-link--cta)::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.35rem;
    height: 1px;
    background: var(--accent);
}

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

.nav-link--cta {
    color: var(--text);
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--text);
}

/* Hero */
.hero,
.page-hero {
    padding: calc(var(--header-h) + 5rem) 0 4rem;
    border-bottom: 1px solid var(--border);
}

.page-hero {
    padding-bottom: 3rem;
}

.page-hero-eyebrow {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.page-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 0.75rem;
}

.page-hero-lead {
    font-size: 1.0625rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 560px;
}

.hero-inner {
    width: min(var(--max-w), 92vw);
    margin: 0 auto;
    max-width: 680px;
}

.hero-eyebrow {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 1.25rem;
}

.hero-lead {
    font-size: 1.0625rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2.25rem;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.4rem;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius);
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn--primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.btn--primary:hover {
    background: #6b5de0;
    border-color: #6b5de0;
}

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

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

.btn--block {
    width: 100%;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section--bordered {
    border-top: 1px solid var(--border);
}

.section-header {
    margin-bottom: 2.5rem;
}

.section-header--left {
    text-align: left;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 520px;
}

.section-desc--left {
    margin: 0;
}

.section-desc code {
    font-family: ui-monospace, "Cascadia Code", monospace;
    font-size: 0.85em;
    padding: 0.1em 0.35em;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.service-item {
    background: var(--bg);
    padding: 1.75rem 1.5rem;
}

.service-item--wide {
    grid-column: 1 / -1;
    background: var(--bg-raised);
}

.service-item h3 {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.4rem;
    padding-left: 0.875rem;
    border-left: 2px solid var(--accent);
}

.service-item p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.6;
    padding-left: 0.875rem;
}

/* Calculator */
.calculator {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.calculator-panel {
    padding: 2rem;
    background: var(--bg-raised);
    border-right: 1px solid var(--border);
}

.calc-field {
    margin-bottom: 2rem;
}

.calc-label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 1rem;
}

.calc-value {
    font-variant-numeric: tabular-nums;
    color: var(--accent);
    font-weight: 600;
}

.calc-slider {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-input);
    border-radius: 2px;
    outline: none;
}

.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 2px solid var(--bg-raised);
}

.calc-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 2px solid var(--bg-raised);
}

.calc-type {
    border: none;
    padding: 0;
}

.calc-legend {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.75rem;
}

.calc-option {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    margin-bottom: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.calc-option:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent-muted);
}

.calc-option input {
    margin-top: 0.2rem;
    accent-color: var(--accent);
}

.calc-option-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.calc-option-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
}

.calc-option-detail {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.calculator-output {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.price-row--total {
    border-bottom: none;
    padding-bottom: 0.5rem;
}

.price-row--total .price-amount {
    font-size: 1.75rem;
    color: var(--text);
}

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

.price-amount {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
}

.price-note {
    font-size: 0.8125rem;
    color: var(--text-faint);
    margin-top: 1rem;
    line-height: 1.5;
}

/* Quick links (forside) */
.quick-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.quick-link {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1.75rem 1.5rem;
    background: var(--bg);
    text-decoration: none;
    transition: background 0.15s ease;
}

.quick-link:hover {
    background: var(--bg-raised);
}

.quick-link-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
}

.quick-link-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text);
}

.quick-link-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.55;
}

/* Highlight panel */
.highlight-panel {
    padding: 2rem 0;
}

.highlight-eyebrow {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.75rem;
}

.highlight-text {
    font-size: 1.0625rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1rem;
    max-width: 520px;
}

/* Portfolio */
.portfolio-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.portfolio-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    background: var(--bg);
}

.portfolio-card--compact {
    padding: 1.5rem;
}

.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.portfolio-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: 0.25rem;
}

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

.portfolio-year {
    flex-shrink: 0;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-faint);
    padding-top: 0.25rem;
}

.portfolio-desc {
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 1.25rem;
}

.portfolio-features {
    list-style: none;
    margin-bottom: 1.25rem;
}

.portfolio-features li {
    position: relative;
    padding: 0.3rem 0 0.3rem 1.25rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.portfolio-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.portfolio-features code {
    font-family: ui-monospace, "Cascadia Code", monospace;
    font-size: 0.85em;
    padding: 0.1em 0.35em;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 0.3rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-raised);
}

/* Category list */
.category-list {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.category-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding: 0.875rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

.category-item:last-child {
    border-bottom: none;
}

.category-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
}

.category-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    text-align: right;
}

/* Competence grid */
.competence-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.competence-item {
    padding: 1.5rem;
    background: var(--bg);
}

.competence-item h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    padding-left: 0.875rem;
    border-left: 2px solid var(--accent);
}

.competence-item p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.6;
    padding-left: 0.875rem;
}

/* Pricing info */
.pricing-info .section-title {
    margin-bottom: 1.25rem;
}

.pricing-list {
    list-style: none;
}

.pricing-list li {
    position: relative;
    padding: 0.5rem 0 0.5rem 1.25rem;
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.pricing-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1rem;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.pricing-list strong {
    color: var(--text);
    font-weight: 500;
}

/* Section CTA */
.section-cta {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.section-cta p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.section-cta--inline {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

/* Work */
.work-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.work-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

.work-item:last-child {
    border-bottom: none;
}

.work-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-faint);
    padding-top: 0.15rem;
}

.work-body h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

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

/* About */
.about p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.about strong {
    color: var(--text);
    font-weight: 500;
}

.about-list {
    list-style: none;
    margin-top: 0.5rem;
}

.about-list li {
    position: relative;
    padding: 0.35rem 0 0.35rem 1.25rem;
    color: var(--text-muted);
    font-size: 0.9375rem;
}

.about-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.85rem;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

/* Rabat */
.rabat-panel {
    padding: 1.75rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.rabat-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.rabat-panel p {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    max-width: 480px;
}

.link-arrow {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent);
    text-decoration: none;
}

.link-arrow:hover {
    text-decoration: underline;
}

/* Contact steps */
.steps {
    list-style: none;
    margin-bottom: 2rem;
}

.step {
    display: flex;
    gap: 1.25rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border);
}

.step:last-child {
    border-bottom: none;
}

.step-marker {
    flex-shrink: 0;
    width: 1.75rem;
    height: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
}

.step-content h3 {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

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

.step-content code {
    font-family: ui-monospace, "Cascadia Code", monospace;
    font-size: 0.85em;
    padding: 0.1em 0.35em;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text);
}

.contact-note {
    font-size: 0.8125rem;
    color: var(--text-faint);
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    padding: 2rem 0;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-brand {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text);
}

.footer-sep {
    color: var(--text-faint);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-left: auto;
}

.footer-nav a {
    color: var(--text-faint);
    text-decoration: none;
    font-size: 0.8125rem;
    transition: color 0.15s ease;
}

.footer-nav a:hover {
    color: var(--text-muted);
}

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

    .nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        padding: 0.5rem 0;
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-link {
        padding: 0.75rem 1.25rem;
    }

    .nav-link--cta {
        margin: 0.5rem 1.25rem 0.75rem;
        text-align: center;
    }

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

    .service-item--wide {
        grid-column: auto;
    }

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

    .calculator-panel {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .work-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .hero,
    .page-hero {
        padding-top: calc(var(--header-h) + 3rem);
        padding-bottom: 3rem;
    }

    .quick-links {
        grid-template-columns: 1fr;
    }

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

    .category-item {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }

    .category-desc {
        text-align: left;
    }

    .portfolio-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .portfolio-card {
        padding: 1.5rem;
    }

    .footer-nav {
        width: 100%;
        margin-left: 0;
        margin-top: 0.5rem;
    }

    .nav-link--active:not(.nav-link--cta)::after {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        transition: none !important;
    }
}