/* ============================================================
   ADAM STAUBER MEDIA — Visual Storytelling Portfolio
   Dark cinematic editorial · bold condensed display · IMAGES FIRST
   ============================================================ */

:root {
  /* Type scale */
  --text-xs: clamp(0.7rem, 0.66rem + 0.2vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.9rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.1rem);
  --text-lg: clamp(1.15rem, 1rem + 0.7vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.1rem + 1.6vw, 2.4rem);
  --text-2xl: clamp(2.2rem, 1.2rem + 4vw, 4rem);
  --text-display: clamp(3rem, 1rem + 9vw, 9rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;
  --space-12: 3rem; --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  --radius-sm: 0.25rem; --radius-md: 0.5rem;
  --transition: 280ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-wide: 1340px;
  --content-default: 1080px;
  --content-narrow: 680px;

  /* Dark cinematic palette */
  --color-bg: #0a0a0b;
  --color-bg-light: #f4f4f2;     /* light interlude (architecture band) */
  --color-surface: #131315;
  --color-surface-2: #1b1b1e;
  --color-border: #2a2a2e;

  --color-text: #ededed;
  --color-text-muted: #9a9a9e;
  --color-text-faint: #67676b;
  --color-ink: #0a0a0b;          /* text on light band */
  --color-ink-muted: #55555a;

  --color-accent: #e8743b;       /* warm ember — pulled from Union Station neon / golden-hour skies */
  --color-accent-hover: #ff8a52;

  --font-display: "Archivo", "Arial Narrow", sans-serif;
  --font-body: "Inter", "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; scroll-behavior: smooth; scroll-padding-top: 6rem; }
body { min-height: 100dvh; line-height: 1.6; font-family: var(--font-body); font-size: var(--text-base); color: var(--color-text); background: var(--color-bg); overflow-x: hidden; }
img, svg, video, iframe { display: block; max-width: 100%; height: auto; }
ul[role="list"] { list-style: none; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 800; line-height: 0.98; letter-spacing: -0.01em; text-transform: uppercase; }
p { text-wrap: pretty; }
::selection { background: var(--color-accent); color: #fff; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--content-wide); margin-inline: auto; padding-inline: clamp(var(--space-5), 4vw, var(--space-12)); }
section { padding-block: clamp(var(--space-16), 9vw, var(--space-32)); }

/* Eyebrow / chapter label */
.chapter { display: inline-block; font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.3em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-3); }
.chapter--ink { color: var(--color-ink-muted); }

/* Big underlined section title (your signature look, refined) */
.display-title { font-size: var(--text-2xl); display: inline-block; position: relative; padding-bottom: var(--space-4); }
.display-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 4px; background: currentColor; opacity: 0.9; }
.section-note { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 54ch; margin-top: var(--space-6); line-height: 1.55; }
.section-note--ink { color: var(--color-ink-muted); }

/* ---------- Header ---------- */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding-block: var(--space-5); transition: background var(--transition), padding var(--transition), border-color var(--transition); border-bottom: 1px solid transparent; }
.header--scrolled { background: rgba(10,10,11,0.82); backdrop-filter: blur(16px); padding-block: var(--space-3); border-color: var(--color-border); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); }
.brand { display: flex; flex-direction: column; gap: 2px; }
.brand__name { font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; text-transform: uppercase; letter-spacing: 0.01em; line-height: 1; }
.brand__tag { font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-text-muted); }
.nav { display: flex; align-items: center; gap: var(--space-8); }
.nav__links { display: flex; gap: var(--space-6); }
.nav__links a { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-muted); }
.nav__links a:hover { color: var(--color-text); }
.nav__contact { display: flex; align-items: center; gap: var(--space-5); }
.nav__contact a { font-size: var(--text-sm); color: var(--color-text-muted); }
.nav__contact a:hover { color: var(--color-accent); }
.nav-toggle { display: none; width: 44px; height: 44px; place-items: center; }
.nav-toggle svg { width: 26px; height: 26px; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding-top: var(--space-24); }
.hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(var(--space-8), 5vw, var(--space-20)); align-items: center; width: 100%; }
.hero__eyebrow { font-family: var(--font-mono); font-size: var(--text-sm); letter-spacing: 0.3em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-4); }
.hero__title { font-size: var(--text-display); line-height: 0.86; margin-bottom: var(--space-6); }
.hero__title .line2 { color: var(--color-accent); }
.hero__rule { width: min(420px, 80%); height: 5px; background: var(--color-text); margin-bottom: var(--space-8); }
.hero__lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 46ch; margin-bottom: var(--space-10); }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.hero__media { position: relative; }
.hero__img { width: 100%; height: auto; display: block; filter: grayscale(0.12) contrast(1.04); border-radius: var(--radius-sm); }
.hero__media-label { position: absolute; bottom: var(--space-4); left: var(--space-4); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.1em; color: rgba(255,255,255,0.85); background: rgba(0,0,0,0.45); padding: var(--space-2) var(--space-3); backdrop-filter: blur(4px); }
.scroll-hint { position: absolute; bottom: var(--space-8); left: 50%; transform: translateX(-50%); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.25em; text-transform: uppercase; color: var(--color-text-faint); display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.scroll-hint span { animation: bob 2s ease-in-out infinite; }
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.15em; text-transform: uppercase; padding: 0.95rem 1.6rem; border: 1.5px solid var(--color-border); transition: var(--transition); }
.btn svg { width: 16px; height: 16px; }
.btn--primary { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.btn--primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); transform: translateY(-2px); }
.btn--ghost:hover { border-color: var(--color-text); color: var(--color-text); }
.btn--ink { border-color: var(--color-ink); color: var(--color-ink); }
.btn--ink:hover { background: var(--color-ink); color: #fff; }

/* ---------- Light band (Architecture) ---------- */
.band-light { background: var(--color-bg-light); color: var(--color-ink); }
.band-light h2 { color: var(--color-ink); }

/* ---------- Surface band (Vehicles) ---------- */
.band-vv { background: var(--color-surface); }

/* ---------- Section header layout ---------- */
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: end; margin-bottom: var(--space-12); }
@media (max-width: 820px){ .sec-head { grid-template-columns: 1fr; gap: var(--space-5); } }

/* ---------- Photo grid w/ geo captions ---------- */
/* Images are NEVER cropped — each card sizes to its photo's natural framing. */
/* Masonry via CSS columns so portrait + landscape mix flows with no gaps. */
.photo-grid { columns: 2; column-gap: clamp(var(--space-4), 2vw, var(--space-8)); }
.photo-grid .photo { break-inside: avoid; margin-bottom: clamp(var(--space-4), 2vw, var(--space-8)); }
@media (max-width: 760px){ .photo-grid { columns: 1; } }
.photo { position: relative; overflow: hidden; background: var(--color-surface); border-radius: var(--radius-sm); }
.photo img { width: 100%; height: auto; display: block; transition: transform 700ms cubic-bezier(0.16,1,0.3,1); }
.photo:hover img { transform: scale(1.03); }

/* Clean readable caption bar — solid gradient, no glow */
.geo { position: absolute; left: 0; right: 0; bottom: 0; padding: var(--space-6) var(--space-3) var(--space-3); font-family: var(--font-mono); font-size: 0.64rem; line-height: 1.45; letter-spacing: 0.03em; color: rgba(255,255,255,0.9); background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.45) 55%, rgba(0,0,0,0) 100%); pointer-events: none; }
.geo strong { display: block; font-weight: 600; color: #fff; font-size: 0.72rem; letter-spacing: 0.02em; margin-bottom: 2px; }
/* On the light architecture band the bar stays dark so white text reads cleanly */
.geo--ink { color: rgba(255,255,255,0.9); background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.38) 55%, rgba(0,0,0,0) 100%); }
.geo--ink strong { color: #fff; }

/* ---------- Story (asymmetric) ---------- */
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-4), 2vw, var(--space-8)); align-items: start; }

/* ---------- Vehicles & Videos ---------- */
.vv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-4), 2vw, var(--space-8)); align-items: center; }
.video-frame { position: relative; aspect-ratio: 16/9; background: var(--color-surface); overflow: hidden; border: 1px solid var(--color-border); }
.video-frame iframe { width: 100%; height: 100%; border: 0; }
.video-placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-4); text-align: center; padding: var(--space-6); color: var(--color-text-muted); }
.video-placeholder .play { width: 64px; height: 64px; border-radius: 50%; border: 2px solid var(--color-accent); display: grid; place-items: center; color: var(--color-accent); }
.video-placeholder .play svg { width: 26px; height: 26px; margin-left: 3px; }
.video-placeholder small { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.1em; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(var(--space-8), 5vw, var(--space-20)); align-items: center; }
.about-grid--solo { grid-template-columns: 1fr; max-width: var(--content-default); }
.about-grid--solo .about__body p { max-width: 60ch; }
.about__img { aspect-ratio: 3/4; object-fit: cover; filter: grayscale(0.2); }
.about__body p { color: var(--color-text-muted); font-size: var(--text-lg); line-height: 1.65; margin-top: var(--space-5); }
.about__body p strong { color: var(--color-text); font-weight: 600; }
.about__stats { display: flex; flex-wrap: wrap; gap: var(--space-10); margin-top: var(--space-10); padding-top: var(--space-8); border-top: 1px solid var(--color-border); }
.stat__num { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 800; color: var(--color-accent); }
.stat__label { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: var(--space-12); }
.svc { border: 1px solid var(--color-border); padding: var(--space-8); transition: var(--transition); }
.svc:hover { border-color: var(--color-accent); transform: translateY(-4px); }
.svc__num { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-accent); letter-spacing: 0.1em; }
.svc h3 { font-size: var(--text-lg); margin: var(--space-4) 0 var(--space-3); }
.svc p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* ---------- Contact ---------- */
.contact { text-align: center; }
.contact__title { font-size: var(--text-2xl); margin-bottom: var(--space-6); }
.contact__title em { font-style: normal; color: var(--color-accent); }
.contact__lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 50ch; margin: 0 auto var(--space-10); }
.contact__methods { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-6) var(--space-12); margin-bottom: var(--space-10); }
.contact__method { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-lg); }
.contact__method svg { width: 22px; height: 22px; color: var(--color-accent); }
.contact__method a:hover { color: var(--color-accent); }
.socials { display: flex; justify-content: center; gap: var(--space-4); }
.socials a { width: 48px; height: 48px; border: 1px solid var(--color-border); display: grid; place-items: center; transition: var(--transition); }
.socials a:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-3px); }
.socials svg { width: 22px; height: 22px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--color-border); padding-block: var(--space-10); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); }
.footer__brand { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; }
.footer small { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-text-faint); letter-spacing: 0.05em; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 800ms cubic-bezier(0.16,1,0.3,1), transform 800ms cubic-bezier(0.16,1,0.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Mobile menu ---------- */
.mobile-menu { display: none; position: fixed; inset: 0; z-index: 99; background: var(--color-bg); flex-direction: column; justify-content: center; gap: var(--space-2); padding: var(--space-12); }
.mobile-menu.is-open { display: flex; }
.mobile-menu a { font-family: var(--font-display); font-weight: 800; font-size: var(--text-xl); text-transform: uppercase; padding-block: var(--space-2); }
.mobile-menu .mm-contact { margin-top: var(--space-8); font-family: var(--font-mono); font-size: var(--text-sm); text-transform: none; color: var(--color-text-muted); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .hero { min-height: auto; padding-top: var(--space-32); padding-bottom: var(--space-20); }
  .about-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .about__img { max-width: 380px; }
  .vv-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav__links, .nav__contact { display: none; }
  .nav-toggle { display: grid; }
  .story-grid { grid-template-columns: 1fr; }
  .scroll-hint { display: none; }
}