/* ===== CSS VARIABLES ===== */
:root {
  --ink: #111111;
  --paper: #f5f2ec;
  --cream: #ede9e0;
  --accent: #c84b2f;
  --muted: #8a8070;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Mono', monospace;
  --header-h: 80px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: 0.03em;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--paper);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 40px;
}

.logo-wrap { flex-shrink: 0; }
.logo-img { height: 52px; width: auto; }

.site-title-block {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.site-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.12em;
}
.site-subtitle {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-top: 2px;
}

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink);
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.25s;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.nav-socials {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-left: 16px;
  padding-left: 16px;
  border-left: 1px solid rgba(0,0,0,0.12);
}
.nav-socials a { color: var(--muted); transition: color 0.2s; }
.nav-socials a:hover { color: var(--accent); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--ink);
  transition: transform 0.3s, opacity 0.3s;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 99;
}

/* ===== HERO ===== */
.hero {
  margin-top: var(--header-h);
  position: relative;
  height: calc(100vh - var(--header-h));
  min-height: 500px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(17,17,17,0.82) 0%,
    rgba(17,17,17,0.3) 50%,
    transparent 100%
  );
}
.hero-text {
  position: relative;
  z-index: 2;
  padding: 60px 80px;
  color: #fff;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.hero-sub {
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
}
.hero-cta {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.5);
  padding: 10px 28px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: #fff;
  transition: background 0.25s, border-color 0.25s;
}
.hero-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* ===== SECTIONS ===== */
.section {
  padding: 100px 80px;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: 0.1em;
  margin-bottom: 56px;
  line-height: 1;
}

/* ===== GALLERY GRID ===== */
.galleries-section { background: var(--paper); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-card {
  display: block;
  cursor: pointer;
}
.card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--cream);
}
.card-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.gallery-card:hover .card-img-wrap img { transform: scale(1.04); }

.card-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(200, 75, 47, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-card:hover .card-hover-overlay { opacity: 1; }
.card-hover-overlay span {
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
}

.card-info {
  padding: 14px 0 0;
}
.card-info h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 4px;
}
.card-type {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ===== ABOUT ===== */
.about-section { background: var(--cream); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}

.about-bio {
  font-size: 1.15rem;
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 32px;
  font-family: var(--font-body);
  font-weight: 300;
}

.contact-detail {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  display: block;
  margin-bottom: 20px;
  transition: color 0.2s;
}
.contact-detail:hover { color: var(--accent); }

.about-socials {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 8px;
}
.about-socials a { color: var(--muted); transition: color 0.2s; }
.about-socials a:hover { color: var(--accent); }

.resume-link {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.about-portrait img {
  width: 100%;
  object-fit: cover;
  filter: grayscale(15%);
  transition: filter 0.4s;
}
.about-portrait img:hover { filter: grayscale(0%); }

/* ===== CONTACT ===== */
.contact-section { background: var(--ink); color: var(--paper); }
.contact-section .section-heading { color: var(--paper); }
.contact-section .section-label { color: #c84b2f; }

.contact-form {
  max-width: 680px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: rgba(245,242,236,0.5);
}
.required { color: var(--accent); }
.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--paper);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.submit-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 48px;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.14em;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  margin-top: 8px;
}
.submit-btn:hover { background: #b03a20; }
.submit-btn:active { transform: scale(0.98); }

.form-status {
  margin-top: 16px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: rgba(245,242,236,0.6);
  min-height: 1.5em;
}
.form-status.success { color: #6ecfa0; }
.form-status.error { color: #f07070; }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--ink);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 80px;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: rgba(245,242,236,0.35);
}

/* ===== PROJECT PAGES ===== */
.project-page {
  margin-top: var(--header-h);
}
.project-hero {
  width: 100%;
  height: 60vh;
  min-height: 300px;
  overflow: hidden;
  background: var(--cream);
}
.project-hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
}
.project-content {
  padding: 64px 80px 80px;
  max-width: 1200px;
}
.project-meta {
  margin-bottom: 56px;
}
.project-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5rem);
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 24px;
}
.meta-grid {
  display: flex;
  gap: 48px;
  margin-bottom: 24px;
}
.meta-grid div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.meta-label {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.meta-value {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}
.project-desc {
  font-size: 1rem;
  line-height: 1.75;
  max-width: 640px;
  font-weight: 300;
  color: rgba(17,17,17,0.8);
}
.project-images {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 64px;
}
.project-images img {
  width: 100%;
  object-fit: contain;
  background: var(--cream);
}
.project-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,0.1);
}
.back-link, .next-link {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  transition: color 0.2s;
  padding: 8px 0;
}
.back-link:hover, .next-link:hover { color: var(--accent); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { max-width: 320px; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .site-header { padding: 0 20px; }
  .site-name { font-size: 1.1rem; }
  .site-subtitle { display: none; }

  .nav-links {
    position: fixed;
    top: 0; right: 0;
    width: 280px; height: 100vh;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 60px 40px;
    gap: 28px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 200;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1rem; }
  .nav-socials { margin-left: 0; padding-left: 0; border-left: none; }

  .nav-overlay { display: block; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
  .nav-overlay.open { opacity: 1; pointer-events: auto; }

  .hamburger { display: flex; }

  .section { padding: 64px 24px; }
  .hero-text { padding: 40px 24px; }

  .gallery-grid { grid-template-columns: 1fr; gap: 16px; }
  .form-row { grid-template-columns: 1fr; }

  .project-content { padding: 40px 24px 60px; }
  .site-footer { padding: 20px 24px; }
}