/* ============================================================
   BEN KREAGER — PORTFOLIO
   Warm editorial. Paper background, ink type, forest accent.
   Serif headlines (Fraunces) · sans body (Inter) · mono labels.
============================================================ */

/* ============================================================
   TOKENS
============================================================ */
:root {
  /* Type */
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans:  "Inter", system-ui, -apple-system, sans-serif;
  --font-mono:  "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Warm paper palette */
  --paper:      #f6f3ec;   /* page background */
  --paper-2:    #efe9dd;   /* recessed sections */
  --card:       #fdfbf6;   /* cards / surfaces */
  --ink:        #211f1a;   /* primary text */
  --ink-soft:   #4a463d;   /* secondary text */
  --muted:      #837c6e;   /* labels, captions */
  --line:       #ddd5c5;   /* hairline borders */
  --line-strong:#cfc6b3;

  /* Accent — deep forest green */
  --accent:       #2f5d4a;
  --accent-deep:  #244a3b;
  --accent-tint:  #e7ede7;

  --error: #a23b2e;
  --success: #2f5d4a;

  /* Layout */
  --max-w:    1080px;
  --header-h: 72px;
  --section-py: 6.5rem;

  /* Squared corners, not pills */
  --radius:    4px;
  --radius-sm: 3px;

  --shadow:    0 18px 40px -24px rgba(33, 31, 26, 0.4);
  --shadow-sm: 0 6px 18px -12px rgba(33, 31, 26, 0.35);

  --ease: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

ul { list-style: none; }
a  { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, button { font: inherit; }

::selection { background: var(--accent); color: var(--paper); }

/* ============================================================
   TYPE SCALE
============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink);
}

p { color: var(--ink-soft); }

/* Mono eyebrow / kicker — the modern-editorial signature */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
}

/* Hand-drawn-ish underline accent on key phrase */
.ink-underline {
  position: relative;
  white-space: nowrap;
}
.ink-underline::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.04em;
  height: 0.32em;
  background: var(--accent-tint);
  z-index: -1;
}

/* ============================================================
   LAYOUT
============================================================ */
.container {
  width: min(100%, var(--max-w));
  margin-inline: auto;
  padding-inline: 1.6rem;
}

.section {
  padding: var(--section-py) 0;
  position: relative;
}

.section__head {
  max-width: 40ch;
  margin-bottom: 3.25rem;
}

.section__title {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
}

/* ============================================================
   BUTTONS — squared, ink-bordered
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.78rem 1.5rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1;
  border: 1.5px solid transparent;
  transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
}

.btn--primary {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}
.btn--primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--ink); }

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

/* ============================================================
   INTRO COVER — paper panel with initials, slides up on load
============================================================ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  transition: transform 0.7s cubic-bezier(0.76, 0, 0.24, 1);
  will-change: transform;
}

.loader__initials {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(3rem, 12vw, 6rem);
  letter-spacing: -0.02em;
  color: var(--ink);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.loader__initials::after {
  content: "";
  display: block;
  width: 0;
  height: 3px;
  margin: 0.35rem auto 0;
  background: var(--accent);
  transition: width 0.5s ease 0.25s;
}

/* Initials settle in once the page has booted */
.is-booting .loader__initials { opacity: 1; transform: translateY(0); }
.is-booting .loader__initials::after { width: 2.2rem; }

/* Panel slides up and away */
.loader--hidden { transform: translateY(-100%); }

/* After the first load of a visit, the cover is skipped with no flash */
.is-returning .loader { display: none; }

/* ============================================================
   HERO — fade + rise on first paint
============================================================ */
.hero-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.hero-reveal--delay { transition-delay: 0.12s; }
.hero-reveal.is-in { opacity: 1; transform: translateY(0); }

/* ============================================================
   SCROLL REVEAL (subtle)
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-reveal { opacity: 1; transform: none; transition: none; }
  .loader { display: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   HEADER / NAV
============================================================ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 1000;
  transition: background var(--ease), border-color var(--ease);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(246, 243, 236, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom-color: var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  z-index: 1100;
}

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

.nav__link {
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width var(--ease);
}
.nav__link:hover,
.nav__link.active { color: var(--ink); }
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }

.nav__resume {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--accent);
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  z-index: 1100;
}
.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--ease), opacity var(--ease);
}
.nav__toggle[aria-expanded="true"] .hamburger:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .hamburger:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] .hamburger:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(33, 31, 26, 0.4);
  z-index: 1040;
  opacity: 0;
  transition: opacity var(--ease);
}
.nav__overlay.active { opacity: 1; }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
}

.hero__container {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 4rem;
  align-items: center;
  width: min(100%, var(--max-w));
}

.hero__name {
  font-size: clamp(2.3rem, 5.2vw, 4rem);
  font-weight: 500;
  line-height: 1.04;
  margin-bottom: 1.6rem;
}

.hero__desc {
  max-width: 48ch;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.hero__now {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}
.hero__now-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px var(--accent-tint);
}

/* Photo: squared frame with offset accent border */
.hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}
.hero__photo-frame {
  position: relative;
  width: 100%;
  max-width: 320px;
}
.hero__photo-frame::before {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1.5px solid var(--accent);
  border-radius: var(--radius);
  z-index: 0;
}
.hero__photo {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  filter: saturate(1.02);
}

.hero__socials {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.hero__socials a { color: var(--ink-soft); transition: color var(--ease); }
.hero__socials a:hover { color: var(--accent); }

/* ============================================================
   ABOUT
============================================================ */
.about { background: var(--paper-2); }

.about__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about__lead p { margin-bottom: 1.1rem; font-size: 1.05rem; }

.about__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

/* Facts list — editorial key/value rows */
.about__facts {
  border-top: 1px solid var(--line);
}
.about__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}
.about__facts-k {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.about__facts-v {
  font-size: 1rem;
  color: var(--ink);
  font-weight: 500;
}

/* ============================================================
   SKILLS — grouped lists
============================================================ */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.skill-group {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color var(--ease), transform var(--ease);
}
.skill-group:hover { border-color: var(--line-strong); transform: translateY(-3px); }

.skill-group__title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: 0.85rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.skill-group__list li {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ink-soft);
  padding: 0.4rem 0;
}
.skill-group__list li + li { border-top: 1px dotted var(--line); }

/* ============================================================
   WORK — case studies
============================================================ */
.work__list {
  display: flex;
  flex-direction: column;
  gap: 4.5rem;
}

.case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
/* Alternate image side for rhythm */
.case--reverse .case__media { order: 2; }

.case__media {
  display: block;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}
.case__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.case__media:hover img { transform: scale(1.03); }

.case__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

.case__body {
  max-width: 46ch;
}

.case__desc {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}

.case__tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.case__tech li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--accent-tint);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem;
}

.case__links {
  display: flex;
  gap: 1.75rem;
}
.case__links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
  border-bottom: 1.5px solid var(--accent);
  padding-bottom: 2px;
  transition: color var(--ease);
}
.case__links a:hover { color: var(--accent); }

.work__cta {
  margin-top: 4rem;
  text-align: center;
}

/* ============================================================
   CONTACT
============================================================ */
.contact { background: var(--paper-2); }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.contact__lead {
  max-width: 38ch;
  margin: 1.25rem 0 2rem;
  font-size: 1.05rem;
}

.contact__details { border-top: 1px solid var(--line); }
.contact__details li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}
.contact__k {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact__v { font-size: 1rem; color: var(--ink); font-weight: 500; }
a.contact__v { transition: color var(--ease); }
a.contact__v:hover { color: var(--accent); }

/* Form */
.contact__form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}
.required { color: var(--accent); }

.form-input {
  background: var(--paper);
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.9rem;
  color: var(--ink);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--ease), background var(--ease);
}
.form-input::placeholder { color: var(--muted); }
.form-input:focus {
  border-color: var(--accent);
  background: var(--card);
}
.form-textarea { resize: vertical; min-height: 140px; }

#submit-btn[disabled] { opacity: 0.65; cursor: not-allowed; }

.form-status {
  font-size: 0.88rem;
  font-weight: 500;
  text-align: center;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  display: none;
}
.form-status.success {
  display: block;
  color: var(--success);
  background: var(--accent-tint);
  border: 1px solid var(--accent);
}
.form-status.error {
  display: block;
  color: var(--error);
  background: #f6e7e3;
  border: 1px solid #d8b5ad;
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0;
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.footer__logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}
.footer__nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer__link {
  font-size: 0.85rem;
  color: var(--ink-soft);
  transition: color var(--ease);
}
.footer__link:hover { color: var(--accent); }
.footer__legal {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ============================================================
   SCROLL-TO-TOP
============================================================ */
.scroll-top {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--paper);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--ease), visibility var(--ease), transform var(--ease), background var(--ease);
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { background: var(--accent-deep); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  :root { --section-py: 4.75rem; }

  .hero__container { grid-template-columns: 1fr; gap: 2.75rem; }
  .hero__visual { order: -1; align-items: flex-start; }
  .hero__photo-frame { max-width: 260px; }

  .about__grid { grid-template-columns: 1fr; gap: 2.75rem; }

  .case { grid-template-columns: 1fr; gap: 1.75rem; }
  .case--reverse .case__media { order: 0; }

  .contact__grid { grid-template-columns: 1fr; gap: 2.75rem; }
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; }
  .nav__overlay { display: block; }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: min(80vw, 300px);
    height: 100dvh;
    background: var(--card);
    border-left: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 2.5rem;
    gap: 1.75rem;
    z-index: 1050;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .nav__links.open { transform: translateX(0); }
  .nav__link { font-size: 1.15rem; color: var(--ink); }
}

@media (max-width: 560px) {
  :root { --section-py: 3.75rem; }

  .form-row { grid-template-columns: 1fr; }
  .contact__form { padding: 1.5rem; }
  .skills__grid { grid-template-columns: 1fr; }
  .scroll-top { bottom: 1.25rem; right: 1.25rem; }
}
