/* =========================
   FONTS
========================= */

@font-face {
  font-family: "ZT Nature";
  src: url("fonts/zt-nature.regular.otf") format("opentype");
  font-weight: 400;
}

@font-face {
  font-family: "ZT Nature";
  src: url("fonts/zt-nature.italic.otf") format("opentype");
  font-weight: 400;
  font-style: italic;
}

@font-face {
  font-family: "ZT Nature";
  src: url("fonts/zt-nature.bold.otf") format("opentype");
  font-weight: 700;
}

@font-face {
  font-family: "ZT Nature";
  src: url("fonts/zt-nature.bold-italic.otf") format("opentype");
  font-weight: 700;
  font-style: italic;
}

/* =========================
   GLOBAL
========================= */

:root {
  --bg: #030303;
  --white: #ffffff;
  --tile-light: #efefef;
  --tile-dark: #111111;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: "ZT Nature", serif;
}

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

.hero-image,
.work-card img {
  width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

/* =========================
   HEADER (
========================= */

.site-header {
  width: 100%;
  height: 128px;
  padding: 0 42px 0 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #030303;
  position: relative;
  z-index: 1000;
}

.site-logo a {
  font-size: 18px;
  line-height: 0.92;
  font-weight: 700;
  font-style: italic;
}

.site-nav {
  display: flex;
  gap: 52px;
}

.site-nav a {
  font-size: 24px;
  font-weight: 700;
  position: relative;
}

.site-nav a.active::after,
.site-nav a:hover::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 2px;
  background: white;
}

/* =========================
   HOME HERO
========================= */


.hero {
  padding: 0;
}

.hero-link {
  display: block;
  width: 78%;
  max-width: 1300px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.45s ease, opacity 0.45s ease;
}

/* subtle zoom only */
.hero-link:hover .hero-image {
  transform: scale(1.02);
  opacity: 0.96;
}
/* =========================
   WORKS GRID
========================= */

.works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.work-card,
.works-title-tile {
  aspect-ratio: 1 / 1;
}

.works-title-tile {
  background: var(--tile-light);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.works-title-tile h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  letter-spacing: -0.05em;
}

.work-card {
  overflow: hidden;
}

.work-card img {
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: 0.4s ease;
}

.work-card:hover img {
  transform: scale(1.05);
}

/* =========================
   LIGHTBOX
========================= */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(3,3,3,0.97);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 5000;
}

.lightbox.open {
  display: flex;
}

.lightbox-inner img {
  display: block;
  width: auto;
  height: auto;
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 50px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}

.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 60px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-counter {
  position: absolute;
  bottom: 20px;
  right: 30px;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 1100px) {

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    height: auto;
    padding: 20px;
    gap: 12px;
  }

  .site-nav {
    gap: 24px;
    flex-wrap: wrap;
  }

  .site-nav a {
    font-size: 18px;
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {

  .works-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: clamp(2rem, 12vw, 4rem);
  }
}


/* =========================
   CONTACT PAGE
========================= */

.contact-page {
  background: #030303;
  color: #ffffff;
}

.contact-main {
  width: 100%;
}

.contact-section {
  width: 100%;
  padding: 58px 38px 80px;
  display: grid;
  grid-template-columns: minmax(280px, 520px) minmax(320px, 620px);
  justify-content: space-between;
  align-items: start;
  gap: 60px;
}

.contact-left {
  max-width: 520px;
}

.contact-title {
  margin: 0 0 24px;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 700;
}

.contact-text {
  margin: 0 0 28px;
  font-size: 18px;
  line-height: 1.5;
  max-width: 42ch;
}

.contact-info p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.45;
}

.contact-info a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-right {
  width: 100%;
  max-width: 620px;
}

.inquiry-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.inquiry-form label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.5);
  color: white;
  padding: 14px 16px;
  font-family: "ZT Nature", serif;
  font-size: 16px;
  outline: none;
}

.inquiry-form input::placeholder,
.inquiry-form textarea::placeholder {
  color: rgba(255,255,255,0.45);
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
  border-color: white;
}

.inquiry-form textarea {
  min-height: 220px;
  resize: vertical;
}

.submit-btn {
  width: fit-content;
  margin-top: 10px;
  padding: 12px 28px;
  background: white;
  color: #030303;
  border: none;
  font-weight: 700;
  cursor: pointer;
}

.submit-btn:hover {
  opacity: 0.85;
}

/* mobile */
@media (max-width: 900px) {
  .contact-section {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px 24px 64px;
  }

  .contact-left,
  .contact-right {
    max-width: 100%;
  }
}

/* =========================
   ABOUT PAGE
========================= */

.about-page {
  background: #030303;
  color: #fafafa;
}

.about-page .site-header {
  background: #030303;
}

.about-main {
  width: 100%;
}

.about-section {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 76px 38px 80px;
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(320px, 560px);
  justify-content: center;
  align-items: center;
  gap: 70px;
}

.about-image-wrap {
  width: 100%;
}

.about-image {
  width: 100%;
  aspect-ratio: 4 / 5.4;
  object-fit: cover;
  filter: grayscale(100%);
}

.about-content {
  max-width: 560px;
}

.about-title {
  margin: 0 0 26px;
  font-size: clamp(2.8rem, 5vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 700;
  color: #fafafa;
}

.about-text {
  margin: 0 0 28px;
  font-size: 18px;
  line-height: 1.4;
  color: #fafafa;
}

@media (max-width: 1100px) {
  .about-section {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px 24px 64px;
  }

  .about-content {
    max-width: 100%;
  }

  .about-image-wrap {
    max-width: 420px;
  }
}

@media (max-width: 680px) {
  .about-title {
    font-size: clamp(2.2rem, 10vw, 3.6rem);
  }

  .about-text {
    font-size: 16px;
    line-height: 1.45;
  }
}