/* Najib Oulhouch — ui-ux-pro-max design system (Trust & Authority) */

:root {
    --color-primary: #0f172a;
    --color-secondary: #334155;
    --color-cta: #2563eb;
    --color-cta-hover: #1d4ed8;
    --color-teal: #0f766e;
    --color-teal-soft: #ccfbf1;
    --color-coral: #c84b31;
    --color-coral-soft: #ffedd5;
    --color-violet: #6d28d9;
    --color-violet-soft: #ede9fe;
    --color-amber: #d97706;
    --color-amber-soft: #fef3c7;
    --color-background: #f4f7fb;
    --color-surface: #ffffff;
    --color-text: #0f172a;
    --color-muted: #475569;
    --color-border: #dbe3ee;
    --color-border-strong: #c5d0de;
    --mouse-x: 20%;
    --mouse-y: 18%;

    --font-heading: "Archivo", system-ui, sans-serif;
    --font-body: "Space Grotesk", system-ui, sans-serif;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 24px rgba(0, 0, 0, 0.08);

    --radius: 10px;
    --radius-lg: 14px;
    --wrap: 72rem;
    --header-offset: 5.5rem;
    --transition: 200ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background:
        radial-gradient(circle at var(--mouse-x) var(--mouse-y), rgba(37, 99, 235, 0.12), transparent 28rem),
        radial-gradient(circle at 85% 12%, rgba(15, 118, 110, 0.14), transparent 22rem),
        radial-gradient(circle at 10% 88%, rgba(200, 75, 49, 0.1), transparent 20rem),
        linear-gradient(180deg, #f8fafc 0%, var(--color-background) 45%, #eef2f8 100%);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
    background-size: 3rem 3rem;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 85%);
}

/* Ambient orbs */

.ambient {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
}

.ambient--subtle .ambient__orb {
    opacity: 0.4;
}

.ambient__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.55;
}

@media (prefers-reduced-motion: no-preference) {
    .ambient__orb {
        animation: float-orb 28s ease-in-out infinite;
    }
}

.ambient__orb--teal {
    width: 22rem;
    height: 22rem;
    top: -4rem;
    left: -6rem;
    background: rgba(15, 118, 110, 0.35);
}

.ambient__orb--blue {
    width: 26rem;
    height: 26rem;
    top: 30%;
    right: -8rem;
    background: rgba(37, 99, 235, 0.28);
    animation-delay: -4s;
}

.ambient__orb--coral {
    width: 18rem;
    height: 18rem;
    bottom: 10%;
    left: 20%;
    background: rgba(200, 75, 49, 0.22);
    animation-delay: -8s;
}

@keyframes float-orb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(24px, -18px) scale(1.05); }
    66% { transform: translate(-16px, 12px) scale(0.96); }
}

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

a {
    color: var(--color-cta);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    cursor: pointer;
    transition: color var(--transition);
}

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


.icon {
    flex-shrink: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    z-index: 300;
    padding: 0.5rem 1rem;
    background: var(--color-cta);
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
}

.skip-link:focus {
    top: var(--space-md);
}

.skip-link:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 2px;
}

.wrap {
    width: min(calc(100% - 2rem), var(--wrap));
    margin-inline: auto;
}

/* Header — floating shell */

.site-header {
    position: fixed;
    top: var(--space-md);
    left: var(--space-md);
    right: var(--space-md);
    z-index: 100;
    pointer-events: none;
}

.header-shell {
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    max-width: var(--wrap);
    margin-inline: auto;
    padding: 0.65rem 1rem 0.65rem 1.15rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(12px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--color-text);
    text-decoration: none;
    cursor: pointer;
}

.brand__mark {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #fff;
    background: linear-gradient(135deg, var(--color-teal), var(--color-cta));
    border-radius: 6px;
    box-shadow: 0 4px 14px rgba(15, 118, 110, 0.35);
}

.brand__name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.nav a {
    padding: 0.45rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-secondary);
    text-decoration: none;
    border-radius: 6px;
    cursor: pointer;
    transition: color var(--transition), background var(--transition);
}

.nav a:hover,
.nav a.is-active {
    color: var(--color-cta);
    background: rgba(37, 99, 235, 0.08);
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}

.nav-toggle:hover {
    border-color: var(--color-border-strong);
}

.nav-toggle:focus-visible {
    outline: 2px solid var(--color-cta);
    outline-offset: 2px;
}

/* Hero */

.hero {
    padding: calc(var(--header-offset) + var(--space-3xl)) 0 var(--space-2xl);
}

.hero__grid {
    display: grid;
    gap: var(--space-2xl);
    align-items: start;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 var(--space-md);
    padding: 0.35rem 0.75rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-teal);
    background: rgba(15, 118, 110, 0.1);
    border: 1px solid rgba(15, 118, 110, 0.2);
    border-radius: 999px;
}

.eyebrow__status {
    color: #15803d;
    font-weight: 700;
}

.eyebrow__sep {
    opacity: 0.45;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.25);
}

.hero h1 {
    margin: 0 0 var(--space-lg);
    font-family: var(--font-heading);
    font-size: clamp(2.1rem, 5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--color-text);
}

.title-accent {
    color: #0c4a6e;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
    .title-accent {
        background: linear-gradient(120deg, var(--color-teal) 0%, var(--color-cta) 50%, #9a3412 100%);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
}

.hero__lead {
    margin: 0 0 var(--space-xl);
    max-width: 36rem;
    font-size: 1.05rem;
    color: var(--color-muted);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.btn:focus-visible {
    outline: 2px solid var(--color-cta);
    outline-offset: 2px;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-coral), #e85d3f);
    color: #fff;
    border: none;
    box-shadow: 0 12px 28px rgba(200, 75, 49, 0.35);
}

.btn--primary:hover {
    background: linear-gradient(135deg, #b8422a, var(--color-coral));
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(200, 75, 49, 0.4);
}

.btn--secondary {
    background: rgba(255, 255, 255, 0.7);
    color: var(--color-teal);
    border: 2px solid rgba(15, 118, 110, 0.35);
    backdrop-filter: blur(8px);
}

.btn--secondary:hover {
    background: var(--color-teal);
    border-color: var(--color-teal);
    color: #fff;
    transform: translateY(-2px);
}

.hero__credentials {
    display: grid;
    gap: var(--space-md);
}

.metric-card {
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--card-accent, var(--color-cta));
    backdrop-filter: blur(10px);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    cursor: default;
}

.metric-card--teal { --card-accent: var(--color-teal); }
.metric-card--blue { --card-accent: var(--color-cta); }
.metric-card--coral { --card-accent: var(--color-coral); }

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

.metric-card__value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.metric-card__label {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--color-muted);
}

/* Hero — tags statiques */

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    max-width: 36rem;
    border-top: 1px solid var(--color-border);
}

.hero-chips .tag:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-md);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tag {
    display: inline-block;
    padding: 0.4rem 0.85rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--tag-fg, var(--color-secondary));
    background: var(--tag-bg, var(--color-surface));
    border: 1px solid var(--tag-border, var(--color-border));
    border-radius: 999px;
    white-space: nowrap;
    transition: transform var(--transition), box-shadow var(--transition);
}

.tag--java { --tag-bg: #fff7ed; --tag-fg: #c2410c; --tag-border: #fed7aa; }
.tag--spring { --tag-bg: #ecfdf5; --tag-fg: #047857; --tag-border: #a7f3d0; }
.tag--k8s { --tag-bg: #eff6ff; --tag-fg: #1d4ed8; --tag-border: #bfdbfe; }
.tag--tf { --tag-bg: #f5f3ff; --tag-fg: #6d28d9; --tag-border: #ddd6fe; }
.tag--ci { --tag-bg: #fdf2f8; --tag-fg: #be185d; --tag-border: #fbcfe8; }
.tag--auth { --tag-bg: #f0fdfa; --tag-fg: #0f766e; --tag-border: #99f6e4; }
.tag--obs { --tag-bg: #fffbeb; --tag-fg: #b45309; --tag-border: #fde68a; }
.tag--perf { --tag-bg: #fef2f2; --tag-fg: #b91c1c; --tag-border: #fecaca; }

/* Sections */

.section {
    padding: var(--space-3xl) 0;
}

.section--alt {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 245, 249, 0.9));
    border-block: 1px solid var(--color-border);
}

.section-head {
    margin-bottom: var(--space-2xl);
    max-width: 32rem;
}

.section-head h2,
.about h2,
.contact__intro h2 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.about__grid {
    display: grid;
    gap: var(--space-xl);
}

.about__body p {
    margin: 0 0 var(--space-md);
    color: var(--color-muted);
}

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

/* Skill cards */

.cards-grid {
    display: grid;
    gap: var(--space-lg);
}

.skill-card {
    position: relative;
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    border-top: 3px solid var(--skill-accent, var(--color-cta));
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    cursor: pointer;
}

.skill-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), var(--skill-glow, rgba(37, 99, 235, 0.12)), transparent 55%);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.skill-card:hover::before {
    opacity: 1;
}

.skill-card--teal { --skill-accent: var(--color-teal); --skill-glow: rgba(15, 118, 110, 0.18); }
.skill-card--blue { --skill-accent: var(--color-cta); --skill-glow: rgba(37, 99, 235, 0.18); }
.skill-card--violet { --skill-accent: var(--color-violet); --skill-glow: rgba(109, 40, 217, 0.18); }
.skill-card--coral { --skill-accent: var(--color-coral); --skill-glow: rgba(200, 75, 49, 0.18); }

.skill-card:hover {
    transform: translateY(-6px);
    border-color: var(--skill-accent);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
}

.skill-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: var(--space-md);
    color: var(--skill-accent, var(--color-cta));
    background: color-mix(in srgb, var(--skill-accent, var(--color-cta)) 12%, white);
    border-radius: 8px;
}

.skill-card__index {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-border-strong);
}

.skill-card h3 {
    margin: 0 0 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
}

.skill-card > p {
    margin: 0 0 var(--space-md);
    font-size: 0.925rem;
    color: var(--color-muted);
}

.skill-card .tag {
    padding: 0.3rem 0.65rem;
    font-size: 0.78rem;
    background: rgba(255, 255, 255, 0.9);
}

/* Featured role */

.role-featured {
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl);
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 45%, #0f766e 100%);
    color: #fafafa;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.25);
    position: relative;
    overflow: hidden;
}

.role-featured::after {
    content: "";
    position: absolute;
    top: -40%;
    right: -10%;
    width: 20rem;
    height: 20rem;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.35), transparent 70%);
    pointer-events: none;
}

.role-featured__badge {
    display: inline-block;
    margin-bottom: var(--space-md);
    padding: 0.25rem 0.65rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: rgba(37, 99, 235, 0.35);
    border-radius: 999px;
}

.role-featured__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
    color: #d4d4d8;
}

.role-featured__company {
    margin: 0 0 0.15rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #93c5fd;
}

.role-featured h3 {
    margin: 0 0 var(--space-md);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}

.role-featured > p {
    margin: 0 0 var(--space-md);
    color: #e4e4e7;
    max-width: 48rem;
}

.role-featured__points {
    margin: 0;
    padding-left: 1.2rem;
    color: #d4d4d8;
}

.role-featured__points p {
    margin: 0 0 0.35rem;
    position: relative;
}

.role-featured__points p::before {
    content: "•";
    position: absolute;
    left: -1rem;
    color: #93c5fd;
}

.role-featured__points p:last-child {
    margin-bottom: 0;
}

/* Timeline */

.timeline__item {
    display: grid;
    gap: var(--space-md);
    padding-bottom: var(--space-xl);
    border-left: 2px solid var(--color-border);
    margin-left: 0.5rem;
    padding-left: var(--space-lg);
    position: relative;
}

.timeline__item::before {
    content: "";
    position: absolute;
    left: -6px;
    top: 0.4rem;
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, var(--color-teal), var(--color-cta));
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--color-background), 0 0 12px rgba(37, 99, 235, 0.4);
}

.section--alt + .section .timeline__item::before,
.timeline__item::before {
    box-shadow: 0 0 0 4px var(--color-background);
}

.timeline__item:last-child {
    padding-bottom: 0;
    border-left-color: transparent;
}

.timeline__when {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-muted);
}

.timeline__company {
    margin: 0 0 0.2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-cta);
}

.timeline__body h3 {
    margin: 0 0 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
}

.timeline__body p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* Education */

.edu-grid {
    display: grid;
    gap: var(--space-md);
}

.edu-card {
    padding: var(--space-lg);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    cursor: pointer;
}

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

.edu-card time {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.edu-card h3 {
    margin: 0 0 0.35rem;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.35;
}

.edu-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-muted);
}

/* Contact */

.contact {
    padding-bottom: var(--space-3xl);
    background: linear-gradient(180deg, transparent, rgba(37, 99, 235, 0.06));
}

.contact__grid {
    display: grid;
    gap: var(--space-2xl);
}

.contact__intro p:last-child {
    margin: var(--space-md) 0 0;
    color: var(--color-muted);
    max-width: 28rem;
}

.contact-cards {
    display: grid;
    gap: var(--space-md);
}

.contact-card {
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-card:has(a):hover {
    border-color: var(--color-cta);
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.12);
    transform: translateY(-3px);
}

.contact-card a {
    cursor: pointer;
}

.contact-card__label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.contact-cards a {
    font-weight: 600;
    word-break: break-word;
    text-decoration: none;
}

.contact-cards a:hover {
    text-decoration: none;
    color: var(--color-cta-hover);
}

/* Footer */

.site-footer {
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}

.site-footer p {
    margin: 0;
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-muted);
}

/* Reveal */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1);
    transition-delay: var(--reveal-delay, 0s);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.cards-grid .skill-card:nth-child(1) { --reveal-delay: 0.05s; }
.cards-grid .skill-card:nth-child(2) { --reveal-delay: 0.12s; }
.cards-grid .skill-card:nth-child(3) { --reveal-delay: 0.19s; }
.cards-grid .skill-card:nth-child(4) { --reveal-delay: 0.26s; }

.timeline__item:nth-child(1) { --reveal-delay: 0.08s; }
.timeline__item:nth-child(2) { --reveal-delay: 0.16s; }
.timeline__item:nth-child(3) { --reveal-delay: 0.24s; }

.edu-card:nth-child(1) { --reveal-delay: 0.05s; }
.edu-card:nth-child(2) { --reveal-delay: 0.1s; }
.edu-card:nth-child(3) { --reveal-delay: 0.15s; }
.edu-card:nth-child(4) { --reveal-delay: 0.2s; }

/* Responsive */

@media (min-width: 720px) {
    .hero__grid {
        grid-template-columns: 1.2fr 0.8fr;
    }

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

    .about__grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

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

    .timeline__item {
        grid-template-columns: 11rem 1fr;
        gap: var(--space-xl);
    }

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

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

@media (min-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .contact__grid {
        grid-template-columns: 1fr 1.1fr;
        align-items: start;
    }
}

@media (max-width: 719px) {
    .nav-toggle {
        display: inline-flex;
    }

    .nav {
        position: fixed;
        top: calc(var(--space-md) + 3.25rem);
        left: var(--space-md);
        right: var(--space-md);
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-sm);
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    }

    .nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav a {
        padding: 0.75rem;
    }
}

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

    .reveal,
    .metric-card {
        opacity: 1;
        transform: none;
        transition: none;
        animation: none;
    }

    .ambient__orb {
        animation: none !important;
    }

    .title-accent {
        color: var(--color-teal);
        background: none;
        -webkit-background-clip: unset;
        background-clip: unset;
    }

    .btn--primary:hover,
    .btn--secondary:hover,
    .metric-card:hover,
    .skill-card:hover,
    .contact-card:has(a):hover {
        transform: none;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}

@media print {
    .site-header,
    .nav-toggle,
    .hero__actions,
    .hero-chips,
    .ambient,
    .skip-link {
        display: none !important;
    }

    .hero {
        padding-top: 0;
    }

    body {
        background: #fff;
    }

    .role-featured {
        background: #f4f4f5;
        color: #000;
    }
}