/* =========================================================
   Darii Sorin Photography — design tokens
   Concept: analog film. Warm paper tones, light-leak amber,
   contact-sheet/negative-strip motifs, serif editorial type.
   The opposite register from a dark automotive brand —
   soft, unhurried, natural light.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;1,500;1,600&family=Jost:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg:        #f6f1ea;
  --bg-alt:    #efe7d9;
  --card:      #fbf8f3;
  --stroke:    #ded2bc;
  --stroke-soft: #e8ddc9;

  --ink:       #241f1a;
  --ink-dim:   #6f6459;
  --muted:     #a89a86;

  --terracotta:        #c1703f;
  --terracotta-bright:  #dd8a52;
  --blush:              #c99a91;

  --display: 'Playfair Display', serif;
  --body:    'Jost', sans-serif;
  --mono:    'JetBrains Mono', monospace;

  --container: 1180px;
  --radius: 3px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  opacity: 0;
}
body.ready{ opacity: 1; transition: opacity 0.6s var(--ease); }

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ margin:0; font-weight:500; }
em{ font-style: italic; }

::selection{ background: var(--terracotta); color: var(--bg); }
:focus-visible{ outline: 2px solid var(--terracotta); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .cursor-ring{ display:none !important; }
}

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow{
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terracotta);
}

/* ---------- film grain overlay ---------- */
.grain{
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
  opacity: 0.5;
}

/* ---------- ambient light-leak ---------- */
.ambient{ position: fixed; inset:0; z-index:0; overflow:hidden; pointer-events:none; }
.ambient span{ position:absolute; border-radius:50%; filter: blur(110px); will-change: transform; }
.ambient .a1{
  width: 560px; height: 560px; top: -200px; right: -140px;
  background: radial-gradient(circle, var(--terracotta), transparent 70%);
  opacity: 0.22;
  animation: drift1 24s var(--ease-soft) infinite alternate;
}
.ambient .a2{
  width: 460px; height: 460px; bottom: -160px; left: -120px;
  background: radial-gradient(circle, var(--blush), transparent 70%);
  opacity: 0.20;
  animation: drift2 28s var(--ease-soft) infinite alternate;
}
@keyframes drift1{ 0%{ transform: translate(0,0) scale(1); } 100%{ transform: translate(-50px,70px) scale(1.14); } }
@keyframes drift2{ 0%{ transform: translate(0,0) scale(1); } 100%{ transform: translate(45px,-55px) scale(1.1); } }

/* ---------- scroll progress ---------- */
.scroll-progress{
  position: fixed; top:0; left:0; height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--terracotta), var(--blush));
  z-index: 100;
}

/* ---------- custom cursor (soft ring, no hard dot — gentler brand) ---------- */
.cursor-ring{
  position: fixed; top:0; left:0; z-index: 9999; pointer-events:none;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid rgba(193,112,63,0.55);
  transform: translate(-50%,-50%);
  transition: width .25s var(--ease), height .25s var(--ease), border-color .25s ease, background .25s ease;
}
.cursor-ring.hovered{ width: 56px; height: 56px; background: rgba(193,112,63,0.08); border-color: var(--terracotta); }
body.has-custom-cursor, body.has-custom-cursor a, body.has-custom-cursor button{ cursor:none; }

/* ---------- sprocket strip (film reel motif) ---------- */
.sprockets{
  display:flex; gap: 10px; padding: 10px 0;
  border-top: 1px solid var(--stroke); border-bottom: 1px solid var(--stroke);
  overflow:hidden;
}
.sprockets span{
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--stroke); flex: none;
}

/* ---------- header / nav — floating paper pill ---------- */
header.site{
  position: sticky; top:0; z-index:95;
  padding: 16px 20px 0;
  background: linear-gradient(180deg, rgba(246,241,234,0.92), transparent);
  transition: padding .35s var(--ease);
}
header.site.scrolled{ padding-top: 10px; }
.nav{
  display:flex; align-items:center; justify-content:space-between;
  max-width: var(--container); margin:0 auto;
  padding: 14px 26px;
  background: rgba(251,248,243,0.75);
  border: 1px solid var(--stroke);
  border-radius: 999px;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px -22px rgba(36,31,26,0.35);
  transition: padding .35s var(--ease), box-shadow .35s ease, border-color .35s ease;
}
header.site.scrolled .nav{ padding: 11px 22px; box-shadow: 0 16px 40px -20px rgba(36,31,26,0.45); }

.wordmark{
  font-family: var(--display); font-style: italic; font-weight:600;
  font-size: 22px; letter-spacing: 0.01em; color: var(--ink);
  display:flex; align-items:baseline; gap:6px;
}
.wordmark span{ color: var(--terracotta); }

.nav-links{
  display:flex; gap: 32px;
  font-family: var(--mono); font-size: 12.5px; letter-spacing:.05em; text-transform: uppercase;
}
.nav-links a{
  position:relative; padding: 4px 0; color: var(--ink-dim);
  transition: color .2s ease;
}
.nav-links a::before{
  content:''; position:absolute; left:0; right:100%; bottom:-4px; height:1px; background: var(--ink-dim);
  transition: right .3s var(--ease);
}
.nav-links a:hover::before{ right:0; }
.nav-links a:hover, .nav-links a.active{ color: var(--ink); }
.nav-links a.active::after{
  content:''; position:absolute; left:0; right:0; bottom:-4px; height:1px; background: var(--terracotta);
}

.nav-right{ display:flex; align-items:center; gap: 18px; }
.lang-toggle.mobile-lang{ display:none; }
.lang-toggle{
  display:flex; border:1px solid var(--stroke); border-radius: 999px; overflow:hidden;
  font-family: var(--mono); font-size: 11.5px;
}
.lang-toggle button{
  background: transparent; color: var(--muted); border:none; cursor:pointer;
  padding: 7px 13px; letter-spacing:.05em; transition: all .2s ease;
}
.lang-toggle button.active{ background: var(--terracotta); color: var(--card); }
.lang-toggle button:not(.active):hover{ color: var(--ink); }

.btn{
  font-family: var(--mono); font-size: 12.5px; letter-spacing:.05em; text-transform: uppercase;
  padding: 12px 24px; border-radius: 999px;
  display: inline-flex; align-items:center; gap:8px;
  border: 1px solid transparent; cursor:pointer; position:relative; overflow:hidden;
  transition: transform .35s var(--ease), background .25s ease, border-color .25s ease, box-shadow .35s ease;
}
.btn::after{
  content:'→'; display:inline-block; opacity:0; max-width:0; overflow:hidden; transform: translateX(-6px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), max-width .3s var(--ease), margin .3s var(--ease);
}
.btn:hover::after{ opacity:1; max-width:20px; transform: translateX(0); margin-left:2px; }
.btn-primary{ background: var(--terracotta); color: var(--card); border-color: var(--terracotta); }
.btn-primary:hover{ background: var(--terracotta-bright); box-shadow: 0 10px 28px -12px rgba(193,112,63,0.55); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--stroke); }
.btn-ghost:hover{ border-color: var(--muted); }

.menu-toggle{ display:none; background:none; border:none; color: var(--ink); cursor:pointer; }

/* ---------- footer ---------- */
footer.site{ border-top: 1px solid var(--stroke); margin-top: 130px; padding: 52px 0 32px; }
.footer-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
.footer-col h4{
  font-family: var(--mono); font-size: 11.5px; letter-spacing:.12em; text-transform:uppercase;
  color: var(--muted); margin-bottom: 14px;
}
.footer-col a, .footer-col p{ color: var(--ink-dim); font-size: 14px; margin: 0 0 8px; }
.footer-col a{ display:inline-block; transition: color .2s ease, transform .2s ease; }
.footer-col a:hover{ color: var(--terracotta); transform: translateX(2px); }
.footer-bottom{
  margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--stroke);
  display:flex; justify-content:space-between; align-items:center;
  font-family: var(--mono); font-size: 10.5px; color: var(--muted); letter-spacing:.04em;
}

/* ---------- sections ---------- */
main{ position:relative; z-index:1; }
.section{ padding: 110px 0; }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head h2{
  font-family: var(--display); font-style: italic; font-weight: 500;
  font-size: clamp(30px, 4.2vw, 48px);
  margin-top: 10px; color: var(--ink);
}
.section-head p{ color: var(--ink-dim); margin-top: 14px; font-size: 16px; max-width: 520px; }

/* ---------- reveal utility ---------- */
.reveal{
  opacity: 0; transform: translateY(30px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  transition-delay: var(--delay, 0s);
}
.reveal.in{ opacity: 1; transform: translateY(0); }

/* ---------- hero ---------- */
.hero-section{ position:relative; overflow:hidden; padding-top: 90px; }
.spotlight-warm{
  position:absolute; inset:0; z-index:0; pointer-events:none;
  background: radial-gradient(circle 340px at var(--spot-x,50%) var(--spot-y,10%), rgba(193,112,63,0.14), transparent 70%);
}
.hero-inner, .hero-section .sprockets{ position:relative; z-index:1; }
.hero-inner{ max-width: 880px; }
.hero-word{
  font-family: var(--display); font-style: italic; font-weight: 600;
  font-size: clamp(48px, 9vw, 118px);
  line-height: 1.02; letter-spacing: 0;
  color: var(--ink); margin: 18px 0 26px;
}
.hero-word span{ color: var(--terracotta); }
.hero-word .letter{
  display:inline-block; opacity:0; transform: translateY(50px) rotate(-3deg);
  animation: letterIn .85s var(--ease) forwards;
  animation-delay: calc(var(--i,0) * 0.03s + 0.1s);
}
@keyframes letterIn{ to{ opacity:1; transform: translateY(0) rotate(0); } }

.hero-sub{
  font-size: 18px; color: var(--ink-dim); max-width: 560px; margin-bottom: 34px;
  opacity:0; transform: translateY(16px); animation: fadeUp .8s var(--ease) forwards; animation-delay:.65s;
}
.hero-ctas{
  display:flex; gap:14px; margin-bottom: 20px; flex-wrap:wrap;
  opacity:0; transform: translateY(16px); animation: fadeUp .8s var(--ease) forwards; animation-delay:.8s;
}
@keyframes fadeUp{ to{ opacity:1; transform: translateY(0); } }

/* ---------- marquee ---------- */
.marquee{ border-top:1px solid var(--stroke); border-bottom:1px solid var(--stroke); overflow:hidden; background: var(--bg-alt); position:relative; z-index:1; }
.marquee-track{ display:flex; width:max-content; animation: marquee-scroll 30s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state: paused; }
.marquee-item{
  font-family: var(--display); font-style: italic; font-size: 24px; color: var(--ink-dim);
  padding: 16px 30px; white-space: nowrap; display:flex; align-items:center;
}
.marquee-item::after{ content:'·'; font-family: var(--mono); font-size:20px; color: var(--terracotta); margin-left:26px; font-style: normal; }
@keyframes marquee-scroll{ 0%{ transform: translateX(0); } 100%{ transform: translateX(-50%); } }

/* ---------- why grid ---------- */
.why-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card{
  position:relative; background: var(--card); border: 1px solid var(--stroke); border-radius: var(--radius);
  padding: 30px; overflow:hidden;
  transition: border-color .25s ease, transform .12s ease-out, box-shadow .25s ease;
}
.card::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(circle 200px at var(--mx,50%) var(--my,50%), rgba(193,112,63,0.10), transparent 60%);
  opacity:0; transition: opacity .35s ease;
}
.card:hover::after{ opacity:1; }
.card:hover{ border-color: var(--blush); box-shadow: 0 20px 50px -28px rgba(193,112,63,0.35); }
.card .code{ font-family: var(--mono); font-size: 12px; color: var(--terracotta); letter-spacing:.1em; }
.card h3{ font-family: var(--display); font-style: italic; font-size: 24px; margin-top:10px; color: var(--ink); }
.card p{ color: var(--ink-dim); font-size: 14.5px; margin-top:10px; }

/* ---------- film-frame gallery panels ---------- */
.panel-grid{ display:grid; gap: 20px; margin-top: 40px; }
.panel-grid.teaser{ grid-template-columns: repeat(4, 1fr); }
.panel-grid.full{ grid-template-columns: repeat(3, 1fr); }
.gallery-link{
  font-family: var(--mono); font-size: 12.5px; color: var(--terracotta); white-space:nowrap; padding-bottom:6px; position:relative;
}
.gallery-link::after{ content:''; position:absolute; left:0; right:100%; bottom:0; height:1px; background: var(--terracotta); transition: right .3s var(--ease); }
.gallery-link:hover::after{ right:0; }

.frame{
  position:relative; aspect-ratio: 4/5; border-radius: var(--radius);
  border: 1px solid var(--stroke); overflow:hidden; background: var(--card);
  transition: transform .15s ease-out, box-shadow .3s ease;
}
.panel-grid.full .frame{ aspect-ratio: 4/4.8; }
.frame:hover{ box-shadow: 0 24px 60px -30px rgba(36,31,26,0.4); }
.frame::before{ content:''; position:absolute; inset:0; transition: transform .5s var(--ease); }
.frame:hover::before{ transform: scale(1.06); }
.frame::after{
  content:''; position:absolute; top:0; left:-70%; width:45%; height:100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.28), transparent);
  transform: skewX(-16deg); transition: left 1.1s ease;
}
.frame:hover::after{ left:130%; }
.f1::before{ background: linear-gradient(155deg, #f0dcc4, #e2b98f 55%, #c1703f); }
.f2::before{ background: linear-gradient(155deg, #f3e3da, #e0b6a6 55%, #c99a91); }
.f3::before{ background: linear-gradient(155deg, #ece1cf, #d8c39f 55%, #a9825b); }
.f4::before{ background: linear-gradient(155deg, #f2e6d6, #dfc9ab 55%, #b9895a); }

.frame-index{
  position:absolute; top:12px; left:14px; z-index:2;
  font-family: var(--mono); font-size: 11px; letter-spacing:.05em; color: rgba(36,31,26,0.55);
}
.frame figcaption{
  position:absolute; left:0; right:0; bottom:0; z-index:2; padding: 18px;
  background: linear-gradient(0deg, rgba(36,31,26,0.55), transparent);
  display:flex; flex-direction:column; gap:4px;
}
.frame figcaption .tag{
  font-family: var(--display); font-style: italic; font-size: 16px; color: #fbf3e7;
}
.frame figcaption .body{ font-size: 12.5px; color: rgba(251,243,231,0.8); }
.gallery-note{
  margin-top: 30px; font-family: var(--mono); font-size: 12px; color: var(--muted);
  border-left: 2px solid var(--stroke); padding-left: 14px;
}

/* ---------- cta band ---------- */
.cta-band{ background: var(--bg-alt); border-top:1px solid var(--stroke); border-bottom:1px solid var(--stroke); padding: 60px 0; }
.cta-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.cta-inner h2{ font-family: var(--display); font-style: italic; font-size: 32px; color: var(--ink); }
.cta-inner p{ color: var(--ink-dim); margin-top:6px; }

/* ---------- generic page hero ---------- */
.page-hero{ position:relative; overflow:hidden; padding-top: 70px; padding-bottom: 56px; }
.page-hero .container{ position:relative; z-index:1; }
.page-title{ font-family: var(--display); font-style: italic; font-weight:600; font-size: clamp(42px, 7vw, 78px); color: var(--ink); margin: 12px 0 16px; }
.page-sub{ color: var(--ink-dim); max-width: 560px; font-size: 17px; }

/* ---------- about page ---------- */
.about-grid{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items:start; }
.about-portrait{
  aspect-ratio: 4/5; border-radius: var(--radius); border:1px solid var(--stroke);
  background: linear-gradient(155deg, #f0dcc4, #dcb488 55%, #a9714a);
  position:relative; overflow:hidden;
}
.about-portrait::after{
  content:'SORIN DARII'; position:absolute; bottom:20px; left:20px;
  font-family: var(--mono); font-size:11px; letter-spacing:.1em; color: rgba(36,31,26,0.7);
}
.approach-list{ margin-top: 26px; display:flex; flex-direction:column; gap:18px; }
.approach-item{ display:flex; gap:16px; align-items:flex-start; }
.approach-item .num{ font-family: var(--mono); font-size:12px; color: var(--terracotta); padding-top:3px; }
.approach-item h4{ font-family: var(--display); font-style: italic; font-size:19px; color: var(--ink); margin-bottom:4px; }
.approach-item p{ color: var(--ink-dim); font-size: 14.5px; }

/* ---------- contact page ---------- */
.contact-grid{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items:start; }
.info-row{ padding: 22px 0; border-bottom:1px solid var(--stroke); display:flex; flex-direction:column; gap:6px; transition: padding-left .3s var(--ease), border-color .3s ease; }
.info-row:hover{ padding-left: 8px; border-color: var(--blush); }
.info-row:first-child{ padding-top:0; }
.info-label{ font-family: var(--mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color: var(--muted); }
.info-value{ font-size:19px; color: var(--ink); transition: color .2s ease; }
a.info-value:hover{ color: var(--terracotta); }

.contact-form h3{ font-family: var(--display); font-style: italic; font-size: 25px; color: var(--ink); margin-bottom: 22px; }
.contact-form label{
  display:flex; flex-direction:column; gap:8px; margin-bottom:18px;
  font-family: var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color: var(--ink-dim);
}
.contact-form input, .contact-form textarea{
  font-family: var(--body); font-size:15px; color: var(--ink);
  background: var(--bg-alt); border:1px solid var(--stroke); border-radius: var(--radius);
  padding: 12px 14px; resize: vertical; transition: border-color .25s ease, box-shadow .25s ease;
}
.contact-form input:focus, .contact-form textarea:focus{
  outline:none; border-color: var(--terracotta); box-shadow: 0 0 0 3px rgba(193,112,63,0.12);
}
.contact-form button{ margin-top:4px; width:100%; justify-content:center; }
.contact-form button.sent{ background:#7a9a6b; border-color:#7a9a6b; }

/* ---------- responsive ---------- */
@media (max-width: 860px){
  .nav-links{ display:none; }
  .menu-toggle{ display:block; }
  .nav-right > .lang-toggle{ display:none; }
  .nav-right > .btn-primary{ display:none; }
  .footer-grid{ grid-template-columns: 1fr; gap:28px; }
  .footer-bottom{ flex-direction:column; gap:10px; align-items:flex-start; }
  .why-grid{ grid-template-columns: 1fr; }
  .panel-grid.teaser{ grid-template-columns: repeat(2,1fr); }
  .panel-grid.full{ grid-template-columns: repeat(2,1fr); }
  .about-grid, .contact-grid{ grid-template-columns: 1fr; gap:32px; }
  .cta-inner{ flex-direction:column; align-items:flex-start; }
}

/* ---------- mobile menu overlay ----------
   Built by JS and appended directly to <body> (NOT inside .nav),
   because .nav uses backdrop-filter, which creates a containing
   block for position:fixed descendants — a fixed panel nested
   inside it renders relative to the small pill instead of the
   viewport. Keeping the overlay a direct child of body avoids that. */
.mobile-menu-overlay{
  position: fixed; inset: 0; z-index: 90;
  background: var(--bg);
  display:flex; flex-direction:column; justify-content:center;
  padding: 40px 32px;
  opacity:0; visibility:hidden; transform: translateY(-10px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s linear .3s;
}
.mobile-menu-overlay.open{
  opacity:1; visibility:visible; transform: translateY(0);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s linear 0s;
}
.mobile-menu-links{ display:flex; flex-direction:column; width:100%; }
.mobile-menu-links a{
  font-family: var(--display); font-style: italic; font-weight:600;
  font-size: 13vw; line-height:1.2; color: var(--ink);
  padding: 10px 0; border-bottom:1px solid var(--stroke);
}
.mobile-menu-links a.active{ color: var(--terracotta); }
.mobile-menu-close{
  position:absolute; top:22px; right:24px;
  width:44px; height:44px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--card); border:1px solid var(--stroke); color: var(--ink);
  cursor:pointer;
}
.mobile-menu-cta{ margin-top:26px; width:100%; justify-content:center; }
.mobile-menu-lang{ margin-top:14px; }
@media (min-width: 861px){
  .mobile-menu-overlay{ display:none !important; }
}

/* hamburger → X morph */
.menu-toggle svg line{
  transform-box: fill-box; transform-origin: center;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.menu-toggle.is-open svg line:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.menu-toggle.is-open svg line:nth-child(2){ opacity:0; }
.menu-toggle.is-open svg line:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 560px){
  .hero-ctas{ flex-direction:column; align-items:stretch; }
}