/* ALVARODEV v0.3.0 — mobile-first foundations and components. */
:root {
    --canvas: #f7f8f6;
    --surface: #ffffff;
    --ink: #182722;
    --muted: #52615a;
    --accent: #28654f;
    --border: #d2dad4;
    --dark: #172b25;
    --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
    --container: 70rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, p, figure, ul { margin: 0; }
body {
    color: var(--ink);
    background: var(--canvas);
    font: 1rem/1.65 var(--font-sans);
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3 { line-height: 1.15; }
h2 { font-size: clamp(1.8rem, 1.3rem + 2vw, 2.8rem); letter-spacing: -0.035em; }
h3 { font-size: 1.2rem; letter-spacing: -0.015em; }
p { overflow-wrap: break-word; }
::selection { background: #d4e9dc; color: var(--ink); }
:focus-visible { outline: 3px solid #a24b18; outline-offset: 5px; }
.container { width: min(calc(100% - 2.5rem), var(--container)); margin-inline: auto; }
.section { padding-block: clamp(3.75rem, 2.5rem + 3vw, 5.5rem); scroll-margin-top: 5.5rem; }
.section--bordered, .section--contact { border-block: 1px solid var(--border); }
#about { scroll-margin-top: 4.3125rem; }
#about > .container { transform: translateY(-0.375rem); }
#focus {
    min-height: calc(100svh - 4.3125rem);
    display: flex;
    align-items: center;
    scroll-margin-top: 4.3125rem;
    padding-block: clamp(3.25rem, 2.5rem + 1.5vw, 4.5rem);
}
#focus .section-heading { margin-bottom: 1.5rem; }
#focus .section-heading > p:last-child { margin-top: 0.75rem; }
#work { scroll-margin-top: 4.3125rem; padding-block: 2rem; }
#work .section-heading { margin-bottom: 2rem; max-width: none; }
#work .projects { gap: 1.5rem; }
#work .project { display: flex; flex-direction: column; gap: 1.75rem; min-width: 0; }
#work .project + .project { padding-top: 1.5rem; }
#work .project__visual { order: 1; margin-top: auto; }
#work .project-poster { min-height: 0; gap: 0.5rem; padding: 1rem; }
#work .project-poster__brand { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem; }
#work .project-poster__brand strong { font-size: 1.125rem; line-height: 1.4; letter-spacing: normal; }
#work .project-poster__footer { padding-top: 0.5rem; }
#work .project__meta { margin-bottom: 0.75rem; }
#work .project h3 { font-size: clamp(1.45rem, 1.2rem + 0.8vw, 1.9rem); }
#work .project__description { margin-top: 0.75rem; }
#work .project__details { gap: 0.5rem 1rem; margin-top: 1.25rem; border-top: 1px solid #496053; padding-top: 0.75rem; }
#work .project__details div { border-top: 0; padding-top: 0; }
#work .project__actions { margin-top: 1.1rem; }
.section--dark { color: #f7faf8; background: var(--dark); }
.section-heading { max-width: 46rem; margin-bottom: 2rem; }
.section-heading h2 span, .contact h2 span { color: var(--accent); }
.section-heading > p:last-child { max-width: 65ch; margin-top: 1rem; color: var(--muted); }
.eyebrow, .status-label, .focus-card__label {
    color: var(--accent);
    font: 500 0.75rem/1.6 var(--font-mono);
    letter-spacing: 0.06em;
}
.eyebrow { margin-bottom: 1rem; }
.section-heading--light .eyebrow, .section-heading--light h2 span { color: #a3cfb7; }
.section-heading--light > p:last-child { color: #c0cec6; }

/* Navigation is visible by default; JavaScript enables the mobile disclosure. */
.skip-link {
    position: fixed; top: 0.75rem; left: 0.75rem; z-index: 20;
    padding: 0.75rem 1rem; color: white; background: var(--ink);
    transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 10; background: var(--canvas); border-bottom: 1px solid var(--border); }
.nav-shell { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem 1rem; padding-block: 0.75rem; }
.brand { display: inline-flex; align-items: center; gap: 0.65rem; min-height: 2.75rem; font: 500 0.875rem var(--font-mono); }
.brand__mark { width: 0.65rem; height: 0.65rem; background: var(--accent); }
.brand__logo { width: 40px; height: 40px; object-fit: contain; }
.nav-toggle { display: none; width: 2.75rem; height: 2.75rem; padding: 0; border: 1px solid var(--border); border-radius: 4px; background: var(--surface); color: var(--ink); cursor: pointer; }
.nav-toggle span { display: block; width: 1.1rem; height: 2px; margin: 5px auto; background: currentColor; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.nav-menu { width: 100%; }
.nav-menu ul { display: flex; flex-wrap: wrap; gap: 0.25rem; padding: 0; list-style: none; }
.nav-menu a { display: flex; align-items: center; min-height: 2.75rem; padding: 0.5rem 0.7rem; font-size: 0.875rem; color: var(--muted); }
.nav-menu a:hover { color: var(--accent); background: #e8eee9; }
.nav-menu a:focus-visible { outline-offset: -3px; }
.nav-menu .nav-menu__contact { color: var(--accent); }
.nav-ready .nav-toggle { display: block; }
.nav-ready .nav-menu[data-open="false"] { display: none; }
.nav-ready .nav-menu ul { flex-direction: column; }

/* Shared actions. */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 0.7rem; min-height: 2.875rem; padding: 0.7rem 1rem; border: 1px solid var(--border); border-radius: 4px; font-size: 0.875rem; font-weight: 500; transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease; }
.button--primary { background: var(--ink); border-color: var(--ink); color: white; }
.button--primary:hover { background: var(--accent); border-color: var(--accent); }
.button--secondary:hover { border-color: var(--accent); background: #e8eee9; }
.button--light { background: #f7faf8; color: var(--dark); border-color: #f7faf8; }
.button--light:hover { background: #d9ebdf; }
.button--outline-light { border-color: #829d8f; color: #f7faf8; }
.button--outline-light:hover { background: #29473a; border-color: #b9d6c5; }
.hero__actions, .contact__actions, .project__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }

/* Hero: intrinsic text columns and an explicitly bounded portrait. */
.hero { min-height: calc(100svh - 4.3rem); display: flex; align-items: center; }
.hero__grid { width: 100%; display: grid; gap: 2.75rem; align-items: center; }
.hero__grid > *, .project > *, .contact > *, .focus-grid > * { min-width: 0; }
.hero__title { font-size: clamp(2.5rem, 1.45rem + 5vw, 4.5rem); line-height: 1.04; letter-spacing: -0.045em; }
.hero__role { margin-top: 1.5rem; color: var(--accent); font: 500 1rem/1.5 var(--font-mono); }
.hero__lead { max-width: 55ch; margin-top: 1rem; color: var(--muted); font-size: 1.0625rem; }
.hero__portrait { width: min(100%, clamp(14rem, 66vw, 18rem)); margin-inline: auto; }
.hero__portrait-frame { position: relative; display: grid; aspect-ratio: 1 / 1.06; overflow: hidden; background: #e4e7e0; border: 1px solid var(--border); border-radius: 6px; }
.hero__portrait img { width: 100%; height: 100%; min-height: 0; object-fit: cover; object-position: center 25%; }

/* Journey and focus use content-sized rows, without decorative timeline rails. */
.journey { display: grid; gap: 1.5rem; }
.journey__item { border-top: 1px solid var(--border); padding-top: 1.25rem; }
.journey__year { margin-bottom: 0.75rem; color: var(--accent); font: 500 1.25rem var(--font-mono); }
.status-label { display: inline-block; margin-bottom: 0.5rem; }
.journey__content p { margin-top: 0.75rem; color: var(--muted); max-width: 65ch; }
.focus-grid { display: grid; gap: 1rem 1.5rem; }
.focus-card { border-top: 1px solid var(--border); padding-top: 0.9rem; }
.focus-card h3 { margin-top: 0.35rem; font-size: clamp(1.05rem, 0.95rem + 0.35vw, 1.3rem); line-height: 1.35; }
.focus-card__summary, .focus-card__note { margin-top: 0.65rem; color: var(--muted); max-width: 60ch; font-size: 0.8125rem; }

/* Project media slots can hold artwork or future real screenshots. */
.projects { display: grid; gap: 2rem; }
.project { display: grid; gap: 1.75rem; }
.project + .project { border-top: 1px solid #496053; padding-top: 2rem; }
.project__visual { display: grid; border-radius: 6px; border: 1px solid #567363; min-width: 0; }
.project__visual--cbs { background: #274638; }
.project__visual--always { background: #3c3b40; border-color: #716c74; }
.project-poster { display: flex; flex-direction: column; justify-content: space-between; gap: 1.5rem; padding: clamp(1rem, 2.5vw, 2rem); }
.project-poster__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem; color: #d1dfd5; font: 0.6875rem/1.6 var(--font-mono); }
.project-poster__brand { display: grid; gap: 0.5rem; }
.project-poster__brand span { font: 0.75rem var(--font-mono); letter-spacing: 0.16em; color: #d1dfd5; }
.project-poster__brand strong { font-size: clamp(1.7rem, 3vw, 2.75rem); line-height: 1.1; font-weight: 500; letter-spacing: -0.045em; }
.project-poster__footer { border-top: 1px solid #819489; padding-top: 1rem; color: #d1dfd5; font-size: 0.8125rem; }
.project__visual img { width: 100%; height: auto; border-radius: inherit; }
.project__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-bottom: 1rem; font: 0.75rem/1.6 var(--font-mono); }
.project__number { color: #bdcfc4; }
.project-status { padding: 0.2rem 0.5rem; border: 1px solid #789585; border-radius: 3px; }
.project-status--production { color: #b3e4c8; }
.project-status--development { color: #f1d7a7; border-color: #a18e6e; }
.project h3 { font-size: clamp(1.6rem, 1.25rem + 1.1vw, 2.15rem); }
.project__description { margin-top: 1rem; color: #c0cec6; max-width: 60ch; }
.project__details { display: grid; gap: 1rem; margin-top: 1.5rem; }
.project__details div { border-top: 1px solid #496053; padding-top: 0.75rem; }
.project__details span { color: #bdcfc4; font: 0.6875rem var(--font-mono); }
.project__details p { margin-top: 0.25rem; font-size: 0.875rem; }

#workflow { scroll-margin-top: 4.3125rem; padding-block: 3rem; }
#workflow .section-heading { margin-bottom: 2rem; }
.workflow { display: grid; gap: 0.75rem 2rem; }
.workflow__step { display: grid; grid-template-columns: 1.75rem minmax(0, 1fr); align-content: start; gap: 0.5rem 0.75rem; padding-block: 1rem; border-top: 1px solid var(--border); }
.workflow__step > span { color: var(--accent); font: 0.75rem/1.8 var(--font-mono); }
.workflow__step p { grid-column: 2; color: var(--muted); max-width: 55ch; }
.contact-final { min-height: calc(100svh - 4.3125rem); display: flex; flex-direction: column; }
#contact { flex: 1 0 auto; display: flex; align-items: center; scroll-margin-top: 4.3125rem; padding-block: 3rem; }
#contact .contact__actions { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
#contact .contact__email { max-width: 100%; overflow-wrap: anywhere; color: var(--accent); text-decoration: underline; text-underline-offset: 0.25em; }
#contact .contact__email:hover { color: var(--ink); }
.contact { display: grid; gap: 1.5rem; }
.contact__content { color: var(--muted); max-width: 60ch; }
.site-footer { padding-block: 1.5rem; }
.site-footer__inner { display: grid; gap: 1.5rem; }
.site-footer p { margin-top: 0; font-size: 0.8125rem; color: var(--muted); }
.site-footer__meta { display: grid; gap: 0.3rem; color: var(--muted); font: 0.6875rem/1.6 var(--font-mono); }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .button { transition: none; }
}

@media (max-width: 39.999rem) {
    .brand__logo { width: 36px; height: 36px; }
}