/* ============================================================
   farzamhd.com — site styles, built on the f/HD brand system
   (brand.css supplies palettes, the mark, .cap/.meta utilities)
   ============================================================ */

:root {
  --header-h: 76px;
  --pad-x: clamp(20px, 4.5vw, 56px);
  --hairline: color-mix(in srgb, var(--ink) 12%, transparent);
  --g-gap: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0.01em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: var(--ink); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between; gap: 28px;
  min-height: var(--header-h);
  padding: 10px var(--pad-x);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hairline);
}
.brand-link { text-decoration: none; display: inline-flex; }
.brand-link .fhd-mark { font-size: 36px; }

.site-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 2px clamp(10px, 1.4vw, 22px); }
.site-nav a {
  font-family: var(--sans); font-weight: 300;
  font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--soft); text-decoration: none;
  padding: 5px 0; border-bottom: 1px solid transparent;
  white-space: nowrap;
  transition: color 0.18s ease;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ink); }

.menu-btn {
  display: none;
  appearance: none; background: none; border: 0; cursor: pointer;
  padding: 10px; margin-right: -10px;
  align-items: center; gap: 10px;
}
.menu-btn .menu-icon { display: flex; flex-direction: column; gap: 5px; }
.menu-btn .menu-icon span { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: transform 0.2s ease, opacity 0.2s ease; }
.menu-btn .menu-word { font-family: var(--sans); font-weight: 300; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink); }
.menu-btn[aria-expanded="true"] .menu-icon span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-icon span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] .menu-icon span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* The nav needs ~915px to sit on one line (10 items measure 787px, plus the
   mark and page padding). Below that it wrapped to two rows and doubled the
   header height, so the hamburger takes over well before phone widths. */
@media (max-width: 980px) {
  .menu-btn { display: flex; }
  .site-nav {
    position: fixed; inset: var(--header-h) 0 0 0;
    display: none; flex-direction: column; align-items: flex-start;
    gap: 8px; padding: 44px var(--pad-x);
    background: var(--paper);
    border-top: 1px solid var(--hairline);
    overflow-y: auto;
  }
  .site-nav.open { display: flex; }
  .site-nav a { font-size: 15px; padding: 10px 0; }
}

/* ---------- overview hero slideshow ---------- */
.hero {
  position: relative;
  height: calc(100svh - var(--header-h));
  min-height: 480px;
  background: var(--dark-bg);
  overflow: hidden;
}
.hero .slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity var(--hero-fade, 1.2s) ease;
}
.hero .slide.active { opacity: 1; }
.hero .slide img { width: 100%; height: 100%; object-fit: contain; }

/* filmstrip mode — continuously moving strip; opt in with ?hero=filmstrip */
.hero-track {
  display: flex; height: 100%; width: max-content;
  animation: hero-strip linear infinite;
  will-change: transform;
}
.hero-track img { height: 100%; width: auto; flex: none; object-fit: cover; margin-right: 6px; }
@keyframes hero-strip {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) { .hero-track { animation: none; } }
.hero[data-hero-mode="filmstrip"] .hero-controls { display: none; }
.hero[data-hero-mode="filmstrip"] .hero-foot { background: linear-gradient(to top, rgba(10, 14, 20, 0.35), transparent); }

.hero-foot {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 5;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
  padding: 28px var(--pad-x);
  background: linear-gradient(to top, rgba(10, 14, 20, 0.45), transparent);
}
.hero-foot .cap { color: rgba(255, 255, 255, 0.85); }
.hero-controls { display: flex; align-items: center; gap: 16px; }
.hero-counter {
  font-family: var(--sans); font-weight: 300; font-size: 12px;
  letter-spacing: 0.18em; color: rgba(255, 255, 255, 0.85);
  font-variant-numeric: tabular-nums;
}
.hero-arrow {
  appearance: none; cursor: pointer;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: transparent; color: #fff;
  font-size: 17px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.18s ease;
}
.hero-arrow:hover { background: rgba(255, 255, 255, 0.16); }

/* ---------- intro strip under hero ---------- */
.intro-strip {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 80px);
  padding: clamp(56px, 9vw, 120px) var(--pad-x);
  max-width: 1320px; margin: 0 auto;
  align-items: baseline;
}
.intro-strip h1 {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(34px, 4.2vw, 56px); line-height: 1.12;
  margin: 0; letter-spacing: 0.005em;
}
.intro-strip p { margin: 0; color: var(--soft); font-size: 17px; max-width: 52ch; text-wrap: pretty; }
.intro-cta { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; }
@media (max-width: 860px) { .intro-strip { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-weight: 400;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink); text-decoration: none;
  border: 1px solid var(--ink);
  padding: 13px 26px; border-radius: 999px;
  background: transparent;
  transition: background 0.18s ease, color 0.18s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.solid { background: var(--ink); color: var(--paper); }
.btn.solid:hover { background: color-mix(in srgb, var(--ink) 84%, var(--paper)); }
.btn.quiet { border-color: var(--hairline); color: var(--soft); }
.btn.quiet:hover { background: transparent; color: var(--ink); border-color: var(--ink); }

/* ---------- page head (gallery + content pages) ---------- */
.page-head {
  max-width: 1320px; margin: 0 auto;
  padding: clamp(44px, 7vw, 88px) var(--pad-x) clamp(28px, 4vw, 48px);
  display: flex; flex-direction: column; gap: 14px;
}
.page-head h1 {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(38px, 5vw, 64px); line-height: 1.06; margin: 0;
}
.page-head .lede { margin: 0; color: var(--soft); font-size: 17px; max-width: 62ch; text-wrap: pretty; }

/* ---------- galleries ---------- */
.gallery-wrap { padding: 0 var(--pad-x) clamp(56px, 8vw, 100px); max-width: 1480px; margin: 0 auto; }

.gallery[data-layout="masonry"] { columns: 3; column-gap: var(--g-gap); }
.gallery[data-layout="masonry"] .g-item { break-inside: avoid; margin: 0 0 var(--g-gap); }
@media (max-width: 1080px) { .gallery[data-layout="masonry"] { columns: 2; } }
@media (max-width: 600px)  { .gallery[data-layout="masonry"] { columns: 1; } }

.gallery[data-layout="rows"] { display: flex; flex-wrap: wrap; gap: var(--g-gap); }
.gallery[data-layout="rows"] .g-item { flex: 1 1 auto; height: 360px; margin: 0; }
.gallery[data-layout="rows"] .g-item img { height: 100%; width: 100%; object-fit: cover; }
@media (max-width: 720px) { .gallery[data-layout="rows"] .g-item { height: 240px; } }

.gallery[data-layout="editorial"] { display: grid; grid-template-columns: 1fr; gap: clamp(28px, 5vw, 64px); max-width: 940px; margin: 0 auto; }
.gallery[data-layout="editorial"] .g-item { margin: 0; }

.g-item { position: relative; cursor: zoom-in; overflow: hidden; }
/* height:auto is REQUIRED, not optional. The img carries width/height
   attributes so the browser can reserve the right space before the file
   arrives; without height:auto the raw attribute height becomes the used
   height while width:100% shrinks the width, squashing every photo. */
.g-item img { width: 100%; height: auto; transition: transform 0.5s ease, opacity 0.4s ease; }
.g-item:hover img { transform: scale(1.015); }

/* ---------- lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  display: none; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--dark-bg) 94%, transparent);
}
.lightbox.open { display: flex; }
.lightbox img { max-width: min(92vw, 1400px); max-height: 88vh; object-fit: contain; }
.lb-btn {
  appearance: none; cursor: pointer; position: absolute;
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: transparent; color: #fff; font-size: 18px;
  display: inline-flex; align-items: center; justify-content: center;
}
.lb-btn:hover { background: rgba(255, 255, 255, 0.14); }
.lb-prev { left: 22px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 22px; top: 50%; transform: translateY(-50%); }
.lb-close { right: 22px; top: 22px; }
@media (max-width: 720px) { .lb-prev, .lb-next { display: none; } }

/* ---------- motion (video) page ---------- */
.video-feature, .video-cell { position: relative; background: var(--dark-bg); overflow: hidden; }
.video-feature { aspect-ratio: 16 / 9; max-width: 1480px; margin: 0 auto; }
.video-grid {
  max-width: 1480px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: var(--g-gap); padding-top: var(--g-gap);
}
.video-cell { aspect-ratio: 16 / 9; }
.video-feature iframe, .video-cell iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: repeating-linear-gradient(-45deg,
    color-mix(in srgb, var(--dark-bg) 92%, white),
    color-mix(in srgb, var(--dark-bg) 92%, white) 14px,
    var(--dark-bg) 14px, var(--dark-bg) 28px);
}
.video-placeholder .play-ring {
  width: 58px; height: 58px; border-radius: 50%;
  border: 1px solid var(--dark-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--dark-soft); font-size: 16px;
}
.video-placeholder code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px; letter-spacing: 0.06em;
  color: var(--dark-sub); text-align: center; padding: 0 18px;
}
.video-title { margin: 10px 2px 0; }

/* ---------- behind the runway slots ---------- */
.slot-grid {
  max-width: 1480px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--g-gap);
}
.slot-grid image-slot { width: 100%; }
.slot-tall { height: 560px; }
.slot-short { height: 273px; }
.slot-col { display: grid; gap: var(--g-gap); }
@media (max-width: 1080px) { .slot-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px)  { .slot-grid { grid-template-columns: 1fr; } .slot-tall { height: 440px; } }

/* ---------- content pages (about / faq / journal) ---------- */
.content {
  max-width: 1320px; margin: 0 auto;
  padding: 0 var(--pad-x) clamp(64px, 9vw, 120px);
}
.two-col {
  display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 88px); align-items: start;
}
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

.about-portrait { width: 100%; height: 620px; }
@media (max-width: 900px) { .about-portrait { height: 460px; } }

.prose p { margin: 0 0 1.1em; color: color-mix(in srgb, var(--ink) 86%, var(--paper)); max-width: 64ch; text-wrap: pretty; }
.prose p.aside { color: var(--sub); font-size: 14px; }
.prose strong { font-weight: 500; }

.sig {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: 30px; margin: 18px 0 0;
}

.section-rule {
  border: 0; border-top: 1px solid var(--hairline);
  margin: clamp(48px, 7vw, 88px) 0;
}
.section-kicker { margin: 0 0 8px; }
.section-title {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(28px, 3.2vw, 42px); line-height: 1.1; margin: 0 0 18px;
}

/* travel dates */
.dates-list { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; }
.dates-list li {
  display: flex; justify-content: space-between; gap: 18px; align-items: baseline;
  padding: 13px 0; border-bottom: 1px solid var(--hairline);
}
.dates-list .where { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 19px; }
.dates-list .when { color: var(--sub); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }

/* how-it-works steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(20px, 3vw, 36px); margin-top: 28px; }
.step .num {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: 38px; color: var(--sub); line-height: 1;
}
.step h3 { font-family: var(--sans); font-weight: 400; font-size: 15px; letter-spacing: 0.04em; margin: 10px 0 6px; }
.step p { margin: 0; color: var(--soft); font-size: 14.5px; text-wrap: pretty; }

/* pricing */
.price-table { width: 100%; border-collapse: collapse; margin-top: 18px; }
.price-table td {
  padding: 13px 0; border-bottom: 1px solid var(--hairline);
  font-size: 15px; vertical-align: baseline;
}
.price-table td:last-child { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.price-table .label { color: color-mix(in srgb, var(--ink) 82%, var(--paper)); }
.price-table .note { color: var(--sub); font-size: 13px; }
.price-base {
  display: flex; align-items: baseline; justify-content: space-between; gap: 18px;
  padding: 18px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--hairline);
}
.price-base .amount {
  font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 34px;
  white-space: nowrap; /* keep ranges like $600-800 on one line */
}
.price-base .label { max-width: 62ch; }
/* .note is defined for table cells; the base row needs it too */
.price-base .note {
  display: block; color: var(--sub); font-size: 13px;
  margin-top: 5px; line-height: 1.5;
}

/* faq */
.faq-list { max-width: 860px; }
.faq-list details { border-bottom: 1px solid var(--hairline); }
.faq-list summary {
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: baseline; gap: 20px;
  padding: 22px 0;
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(19px, 2.2vw, 24px);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-family: var(--sans); font-weight: 300; font-size: 22px; color: var(--sub); transition: transform 0.2s ease; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list .answer { padding: 0 0 24px; color: var(--soft); max-width: 60ch; text-wrap: pretty; }
.faq-list .answer p { margin: 0; }

/* journal */
.journal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: clamp(24px, 3vw, 40px); }
.journal-card { display: flex; flex-direction: column; gap: 12px; }
.journal-card image-slot { width: 100%; height: 380px; }
.journal-card h2 { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 26px; line-height: 1.15; margin: 0; }
.journal-card p { margin: 0; color: var(--soft); font-size: 14.5px; }

/* subscribe strip */
.subscribe {
  border-top: 1px solid var(--hairline);
  padding: clamp(44px, 6vw, 72px) var(--pad-x);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
  max-width: 1320px; margin: 0 auto;
}
.subscribe .blurb h2 { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 28px; margin: 0 0 4px; }
.subscribe .blurb p { margin: 0; color: var(--sub); font-size: 14px; }
.subscribe form { display: flex; gap: 10px; flex-wrap: wrap; }
.subscribe input {
  font-family: var(--sans); font-weight: 300; font-size: 14px;
  color: var(--ink); background: transparent;
  border: 1px solid var(--hairline); border-radius: 999px;
  padding: 12px 22px; min-width: 260px; outline: none;
}
.subscribe input:focus { border-color: var(--ink); }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding: clamp(44px, 6vw, 72px) var(--pad-x) 36px;
}
.footer-grid {
  max-width: 1320px; margin: 0 auto;
  display: grid; grid-template-columns: auto 1fr auto auto;
  gap: clamp(28px, 5vw, 72px); align-items: start;
}
.footer-grid .fhd-mark { font-size: 52px; }
.footer-blurb { margin: 0; color: var(--soft); font-size: 14.5px; max-width: 44ch; text-wrap: pretty; }
.footer-links { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.footer-links a {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--soft); text-decoration: none;
}
.footer-links a:hover { color: var(--ink); }
.footer-pages { display: grid; grid-template-columns: repeat(2, auto); gap: 8px 32px; }
.footer-pages a {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--soft); text-decoration: none;
}
.footer-pages a:hover { color: var(--ink); }

.site-footer.slim { padding: 20px var(--pad-x); }
.site-footer.slim .footer-legal { margin-top: 0; }
.footer-legal a { color: var(--sub); text-decoration: none; }
.footer-legal a:hover { color: var(--ink); }
.footer-legal {
  max-width: 1320px; margin: 40px auto 0;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: var(--sub); font-size: 12px; letter-spacing: 0.06em;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- reveal-on-scroll (subtle) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* ---------- contact form ---------- */
.contact-grid {
  display: grid; grid-template-columns: 1.25fr 1fr;
  gap: clamp(32px, 6vw, 80px); align-items: start;
}
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }

.form-row { display: grid; gap: 7px; margin-bottom: 20px; }
.form-row.pair { grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .form-row.pair { grid-template-columns: 1fr; } }
.form-row label {
  font-family: var(--sans); font-weight: 300; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.22em; color: var(--sub);
}
.form-row label .req { color: var(--soft); }
.form-row input, .form-row select, .form-row textarea {
  font-family: var(--sans); font-weight: 300; font-size: 15px;
  color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--hairline);
  padding: 9px 0; outline: none; width: 100%;
  border-radius: 0; /* iOS rounds inputs by default */
  transition: border-color 0.2s ease;
}
.form-row textarea { resize: vertical; min-height: 128px; line-height: 1.55; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-bottom-color: var(--ink); }
.form-row input:user-invalid, .form-row textarea:user-invalid { border-bottom-color: #B4472F; }
.form-row .hint { font-size: 12px; color: var(--sub); }

/* Honeypot: hidden from people, irresistible to bots. */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status {
  margin-top: 18px; font-family: var(--sans); font-size: 14px;
  padding: 14px 18px; border: 1px solid var(--hairline); display: none;
}
.form-status.show { display: block; }
.form-status.ok { border-color: var(--ink); }
.form-status.err { border-color: #B4472F; color: #B4472F; }

.contact-aside .dates-list { margin-top: 10px; }
.contact-aside p { font-size: 15px; }
