/* ── Reset & Custom Properties ─────────────────────────────── */
:root {
  --bg:          #080808;
  --surface:     #0f0f0f;
  --surface-2:   #141414;
  --border:      #1e1e1e;
  --border-2:    #282828;
  --text:        #f0f0f0;
  --text-mid:    #888;
  --text-dim:    #444;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:   'Inter', system-ui, sans-serif;
  --ease:        cubic-bezier(0.16, 1, 0.3, 1);
  --t:           0.35s;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--border-2) var(--bg);
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a { text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ── Navigation ─────────────────────────────────────────────── */
#nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 3rem;
  transition: background var(--t), backdrop-filter var(--t), border-color var(--t);
  border-bottom: 1px solid transparent;
}

#nav.scrolled {
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom-color: var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
}

.logo-symbol {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 300;
  line-height: 1;
}

.logo-name {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.5em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-mid);
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: color var(--t);
}

.nav-links a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.25rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--text);
  transition: transform var(--t), opacity var(--t);
}

/* ── Mobile Menu ─────────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(8, 8, 8, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu ul {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--text);
  letter-spacing: 0.1em;
  transition: color var(--t);
}

.mobile-menu a:hover { color: var(--text-mid); }

/* ── Hero ────────────────────────────────────────────────────── */
#hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, #141414 0%, var(--bg) 70%);
}

.hero-content {
  position: relative;
  text-align: center;
  z-index: 1;
}

.hero-symbol {
  font-family: var(--font-display);
  font-size: clamp(10rem, 25vw, 22rem);
  font-weight: 300;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.08);
  user-select: none;
  display: block;
  margin-bottom: -0.05em;
  animation: fadeUp 1.4s var(--ease) forwards;
  opacity: 0;
}

.hero-name {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  font-weight: 300;
  letter-spacing: 0.65em;
  color: var(--text);
  animation: fadeUp 1.4s var(--ease) 0.15s forwards;
  opacity: 0;
}

.hero-tagline {
  margin-top: 1.25rem;
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-dim);
  animation: fadeUp 1.4s var(--ease) 0.3s forwards;
  opacity: 0;
}

.scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-dim);
  opacity: 0;
  animation: fadeIn 1.8s ease 1s forwards;
}

.scroll-label {
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(to bottom, var(--text-dim) 0%, transparent 100%);
  animation: pulse 2.5s ease-in-out infinite;
}

/* ── Work / Gallery ──────────────────────────────────────────── */
#work {
  padding: 7rem 3rem 5rem;
}

.section-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.section-label > span:first-child {
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.divider-symbol {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--border-2);
  line-height: 1;
}

.gallery {
  columns: 3;
  column-gap: 0.75rem;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 0.75rem;
  overflow: hidden;
  cursor: zoom-in;
  position: relative;
  background: var(--surface);
}

.gallery-item.portrait  { aspect-ratio: 2/3; }
.gallery-item.landscape { aspect-ratio: 3/2; }
.gallery-item.square    { aspect-ratio: 1/1; }

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.4s ease;
  filter: brightness(0.85) saturate(0.9);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.4s ease;
  pointer-events: none;
}

.gallery-item:hover img {
  transform: scale(1.04);
  filter: brightness(1) saturate(1);
}

.gallery-item:hover::after {
  background: rgba(0, 0, 0, 0.15);
}

/* ── Contact ─────────────────────────────────────────────────── */
#contact {
  padding: 7rem 3rem 5rem;
  border-top: 1px solid var(--border);
}

.contact-inner {
  max-width: 620px;
}

.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.contact-heading em {
  font-style: italic;
  color: var(--text-mid);
}

.contact-sub {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-mid);
  margin-bottom: 3rem;
  letter-spacing: 0.03em;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-field {
  position: relative;
  margin-bottom: 2rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  padding: 0.9rem 0 0.4rem;
  outline: none;
  transition: border-color var(--t);
  -webkit-appearance: none;
}

.form-field textarea {
  resize: none;
  padding-top: 1.5rem;
  line-height: 1.6;
}

.form-field label {
  position: absolute;
  top: 0.85rem;
  left: 0;
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  pointer-events: none;
  transition: top var(--t), font-size var(--t), color var(--t), letter-spacing var(--t);
}

.form-field input:focus ~ label,
.form-field input:not(:placeholder-shown) ~ label,
.form-field textarea:focus ~ label,
.form-field textarea:not(:placeholder-shown) ~ label {
  top: -0.15rem;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-mid);
}

.form-field input:focus,
.form-field textarea:focus {
  border-bottom-color: var(--text-mid);
}

.form-field input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 50px var(--bg) inset;
  -webkit-text-fill-color: var(--text);
}

.btn-send {
  align-self: flex-start;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-mid);
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  transition: border-color var(--t), color var(--t), gap var(--t);
  margin-top: 0.5rem;
}

.btn-send:hover {
  border-color: var(--text-mid);
  color: var(--text);
  gap: 1.25rem;
}

.btn-symbol {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1;
  opacity: 0.4;
  transition: opacity var(--t);
}

.btn-send:hover .btn-symbol { opacity: 1; }

.btn-send:disabled,
.btn-send.sent {
  border-color: var(--border);
  color: var(--text-dim);
  cursor: default;
  gap: 0.75rem;
  opacity: 0.45;
  pointer-events: none;
}

.form-success {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--text-mid);
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

/* ── Footer ──────────────────────────────────────────────────── */
footer {
  padding: 2rem 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-symbol {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-dim);
  line-height: 1;
}

footer p {
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--text-dim);
  letter-spacing: 0.15em;
}

/* ── Lightbox ─────────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(4, 4, 4, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lb-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 92vw;
  max-height: 90vh;
}

#lbImg {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  transition: opacity 0.25s ease;
}

#lbImg.loading { opacity: 0; }

.lb-close {
  position: fixed;
  top: 1.75rem;
  right: 2rem;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.1rem;
  letter-spacing: 0;
  padding: 0.5rem;
  transition: color var(--t);
}

.lb-close:hover { color: var(--text); }

.lb-arrow {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.5rem;
  padding: 1rem;
  transition: color var(--t);
}

.lb-arrow:hover { color: var(--text); }
.lb-prev { left: 1.5rem; }
.lb-next { right: 1.5rem; }

.lb-counter {
  position: fixed;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--text-dim);
}

/* ── Animations ───────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 0.5; }
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50%       { opacity: 0.7; transform: scaleY(1.3); }
}

/* ── Reveal on scroll ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 900px) {
  #nav { padding: 1.5rem 2rem; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  #work, #contact { padding: 5rem 2rem 4rem; }
  .gallery { columns: 2; }
  footer { padding: 1.75rem 2rem; }
}

@media (max-width: 600px) {
  #nav { padding: 1.25rem 1.25rem; }
  .logo-name { display: none; }
  .gallery { columns: 1; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  #work, #contact { padding: 4rem 1.25rem 3rem; }
  footer { padding: 1.5rem 1.25rem; }

  .lb-prev { left: 0.5rem; }
  .lb-next { right: 0.5rem; }
}