/* ===========================
   t.mpo studio — main.css
   =========================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

:root {
  --ink: #0e0d0b;
  --paper: #f5f2ec;
  --mid: #c8bfae;
  --sans: 'Inter', Helvetica, Arial, sans-serif;
  --nav-h: 60px;
  --max-w: 1280px;
  --pad: clamp(1.5rem, 4vw, 3.5rem);
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
ul { list-style: none; }
button { background: none; border: none; cursor: pointer; font: inherit; }

/* --- NAV --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid rgba(14,13,11,0.1);
}

.nav-logo {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: lowercase;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  opacity: 0.5;
  transition: opacity 0.2s;
  position: relative;
  padding-bottom: 2px;
}

.nav-link:hover { opacity: 1; }

.nav-link.active {
  opacity: 1;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--ink);
}

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 1px; background: var(--ink); transition: all 0.3s; }

/* --- HERO --- */
.hero {
  min-height: 100svh;
  padding-top: var(--nav-h);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.4;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(3.5rem, 10vw, 9rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-tagline {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-weight: 300;
  opacity: 0.5;
  margin-bottom: 2.5rem;
  line-height: 1.5;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 0.6em 1.6em;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  transition: all 0.2s;
}

.btn-outline {
  border: 1px solid var(--ink);
  color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--paper); }

.btn-fill {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}
.btn-fill:hover { opacity: 0.75; }

.hero-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo-img {
  width: min(280px, 38vw);
  height: auto;
  object-fit: contain;
  opacity: 0.85;
}

/* --- SECTIONS --- */
.section {
  padding: clamp(3rem, 6vw, 6rem) var(--pad);
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(14,13,11,0.12);
}

.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.4;
}

.section-footer {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(14,13,11,0.1);
}

.link-arrow {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  opacity: 0.5;
  transition: opacity 0.2s;
}
.link-arrow:hover { opacity: 1; }

/* --- WORK GRID (3x3 square) --- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(14,13,11,0.1);
}

.work-card {
  background: var(--paper);
  overflow: hidden;
  position: relative;
  aspect-ratio: 1/1;
  cursor: pointer;
  display: block;
}

.work-card-img {
  width: 100%; height: 100%;
  overflow: hidden;
}

.work-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.work-card:hover .work-card-img img {
  transform: scale(1.04);
}

.work-card-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(transparent, rgba(14,13,11,0.65));
  color: var(--paper);
  opacity: 0;
  transition: opacity 0.3s;
}

.work-card:hover .work-card-info { opacity: 1; }

.work-card-title {
  font-size: 0.9rem;
  font-weight: 400;
}

.work-card-cat {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-top: 0.15rem;
}

/* --- ABOUT STRIP --- */
.about-strip {
  display: flex;
  align-items: baseline;
  gap: 3rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(14,13,11,0.12);
  border-bottom: 1px solid rgba(14,13,11,0.12);
  padding-top: 2rem !important;
  padding-bottom: 2rem !important;
}

.about-quote {
  font-size: clamp(0.9rem, 2vw, 1.3rem);
  font-weight: 300;
  opacity: 0.5;
  flex: 1;
}

/* --- FOOTER --- */
.footer {
  background: var(--ink);
  color: var(--paper);
  padding: 2.5rem var(--pad);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  opacity: 0.6;
  flex: 1;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  opacity: 0.4;
  transition: opacity 0.2s;
}
.footer-nav a:hover { opacity: 1; }

.footer-social { display: flex; gap: 1rem; }
.footer-social a { opacity: 0.4; transition: opacity 0.2s; }
.footer-social a:hover { opacity: 1; }

.footer-copy {
  width: 100%;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  opacity: 0.2;
}

/* --- PAGE HEADER --- */
.page-hero {
  padding-top: calc(var(--nav-h) + 3rem);
  padding-bottom: 2rem;
  padding-left: var(--pad);
  padding-right: var(--pad);
  border-bottom: 1px solid rgba(14,13,11,0.1);
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-hero h1 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  font-weight: 300;
  line-height: 1;
}

.page-hero .section-label {
  display: block;
  margin-bottom: 0.8rem;
}

/* --- PORTFOLIO GRID (all projects) --- */
.portfolio-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad) clamp(3rem, 6vw, 6rem);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(14,13,11,0.1);
}

.portfolio-card {
  background: var(--paper);
  overflow: hidden;
  position: relative;
  aspect-ratio: 1/1;
  cursor: pointer;
  display: block;
}

.portfolio-card-img {
  width: 100%; height: 100%;
  overflow: hidden;
}

.portfolio-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-card-img img {
  transform: scale(1.04);
}

.portfolio-card-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(transparent, rgba(14,13,11,0.65));
  color: var(--paper);
  opacity: 0;
  transition: opacity 0.3s;
}

.portfolio-card:hover .portfolio-card-info { opacity: 1; }

.portfolio-card-title {
  font-size: 0.9rem;
  font-weight: 400;
}

.portfolio-card-tags {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-top: 0.15rem;
}

/* --- PROJECT PAGE --- */
.project-hero {
  padding-top: calc(var(--nav-h) + 3rem);
  padding-bottom: 2rem;
  padding-left: var(--pad);
  padding-right: var(--pad);
  max-width: var(--max-w);
  margin: 0 auto;
  border-bottom: 1px solid rgba(14,13,11,0.1);
}

.project-back {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  opacity: 0.4;
  margin-bottom: 1.5rem;
  display: inline-block;
  transition: opacity 0.2s;
}
.project-back:hover { opacity: 1; }

.project-title {
  font-size: clamp(2.5rem, 7vw, 6rem);
  font-weight: 300;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.project-tags {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.4;
}

.project-description {
  font-size: 0.95rem;
  opacity: 0.6;
  max-width: 600px;
  margin-top: 1rem;
  line-height: 1.7;
}

.project-images {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 var(--pad);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-images img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.project-nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem var(--pad);
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(14,13,11,0.1);
}

.project-nav a {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  opacity: 0.4;
  transition: opacity 0.2s;
}
.project-nav a:hover { opacity: 1; }

/* --- ABOUT PAGE --- */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  align-items: start;
  padding: 3rem var(--pad) 5rem;
  max-width: var(--max-w);
  margin: 0 auto;
}

.about-left h2 {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.35;
  margin-bottom: 1.5rem;
}

.about-left p {
  opacity: 0.65;
  margin-bottom: 1rem;
  line-height: 1.8;
  font-size: 0.95rem;
}

.about-right h2 {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.35;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(14,13,11,0.1);
}

.experience-list { display: flex; flex-direction: column; gap: 1.5rem; }

.experience-item {}

.experience-year {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  opacity: 0.35;
  margin-bottom: 0.2rem;
}

.experience-company {
  font-size: 0.95rem;
  font-weight: 500;
}

.experience-role {
  font-size: 0.85rem;
  opacity: 0.5;
}

.experience-desc {
  font-size: 0.82rem;
  opacity: 0.4;
  margin-top: 0.2rem;
  line-height: 1.5;
}

/* --- ANIMATIONS --- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding: calc(var(--nav-h) + 3rem) var(--pad) 3rem; }
  .hero-logo-wrap { display: none; }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .about-layout { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--paper);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(14,13,11,0.1);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .work-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}