/* ============================================
   Studio Jasmijn Korver — Stylesheet
   ============================================ */

/* --- Variables --- */
:root {
  --bg:        #F2EFE8;
  --ink:       #0D0D0D;
  --ink-soft:  #5A5550;
  --accent:    #C4A882;
  --accent-lt: #E8DDD0;
  --white:     #FDFCF9;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  8rem;

  --max-w: 1200px;
  --radius: 4px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* --- Reveal animation --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.35s; }
.reveal-delay-4 { transition-delay: 0.5s; }

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.nav.scrolled {
  background: rgba(242, 239, 232, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(13,13,13,0.07);
}

.nav__logo img {
  height: 36px;
  width: auto;
}

.nav__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav__links a {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: color 0.2s;
}

.nav__links a:hover { color: var(--ink); }

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s, opacity 0.3s;
}
.nav__toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--ink);
  letter-spacing: 0.04em;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding-bottom: var(--space-xl);
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

.hero__bg-text {
  position: absolute;
  top: 50%;
  right: -2%;
  transform: translateY(-55%);
  font-family: var(--font-display);
  font-size: clamp(12rem, 22vw, 22rem);
  font-weight: 300;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent-lt);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.hero__label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
  max-width: 14ch;
  margin-bottom: var(--space-md);
}

.hero__title em {
  font-style: italic;
  color: var(--accent);
}

.hero__sub {
  font-size: 1rem;
  color: var(--ink-soft);
  max-width: 38ch;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: gap 0.3s, color 0.2s;
}
.hero__cta:hover { gap: 1rem; color: var(--accent); border-color: var(--accent); }
.hero__cta svg { flex-shrink: 0; }

.hero__scroll {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-soft);
  writing-mode: vertical-rl;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: var(--accent);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

/* ============================================
   SECTION SHARED
   ============================================ */
section { padding: var(--space-xl) 0; }

.section__label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.01em;
}

/* Divider */
.divider {
  width: 48px;
  height: 1px;
  background: var(--accent);
  margin: var(--space-md) 0;
}

/* ============================================
   WORK
   ============================================ */
.work { background: var(--white); }

.work__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.work__header-text {}

.work__link {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--accent-lt);
  padding-bottom: 2px;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
  flex-shrink: 0;
  align-self: flex-end;
  margin-bottom: 6px;
}
.work__link:hover { color: var(--ink); border-color: var(--accent); }

.work__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: var(--space-sm);
}

/* Project cards */
.project {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: var(--radius);
}

.project:nth-child(1) { grid-column: 1 / 8; grid-row: 1; }
.project:nth-child(2) { grid-column: 8 / 13; grid-row: 1; }
.project:nth-child(3) { grid-column: 1 / 5; grid-row: 2; }
.project:nth-child(4) { grid-column: 5 / 13; grid-row: 2; }

.project__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Placeholder image blocks */
.project__placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project:nth-child(1) .project__placeholder { background: #D6CCBC; }
.project:nth-child(2) .project__placeholder { background: #C8BAA8; }
.project:nth-child(3) .project__placeholder { background: #BFB09C; }
.project:nth-child(4) .project__placeholder { background: #D0C4B0; }

.project:hover .project__placeholder,
.project:hover .project__img {
  transform: scale(1.04);
}

.project__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,13,13,0.55) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
}

.project:hover .project__overlay { opacity: 1; }

.project__info { color: var(--white); }
.project__category {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.8;
  margin-bottom: 4px;
}
.project__name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1.2;
}

/* ============================================
   ABOUT
   ============================================ */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about__image-wrap {
  position: relative;
}

.about__image-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--accent-lt);
  border-radius: var(--radius);
}

.about__image-accent {
  position: absolute;
  bottom: -var(--space-sm);
  right: -var(--space-sm);
  bottom: -16px;
  right: -16px;
  width: 60%;
  height: 60%;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  pointer-events: none;
  z-index: -1;
}

.about__content {}

.about__text {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  font-weight: 300;
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: var(--space-md);
}

.about__body {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.about__signature {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--accent);
}

/* ============================================
   SERVICES
   ============================================ */
.services { background: var(--white); }

.services__header {
  max-width: 42ch;
  margin-bottom: var(--space-xl);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.service {
  padding: var(--space-lg) var(--space-md);
  border: 1px solid var(--accent-lt);
  border-radius: var(--radius);
  transition: border-color 0.3s, background 0.3s;
  position: relative;
  overflow: hidden;
}

.service::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service:hover { border-color: var(--accent); background: var(--bg); }
.service:hover::before { transform: scaleX(1); }

.service__num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--accent-lt);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.service__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: var(--space-xs);
  line-height: 1.2;
}

.service__desc {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.75;
}

/* ============================================
   CONTACT
   ============================================ */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact__left {}

.contact__intro {
  font-size: 0.95rem;
  color: var(--ink-soft);
  max-width: 36ch;
  margin: var(--space-md) 0 var(--space-lg);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact__detail-label {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.contact__detail-value {
  font-size: 0.95rem;
  color: var(--ink);
}

.contact__detail-value a:hover { color: var(--accent); }

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form__field label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.form__field input,
.form__field textarea,
.form__field select {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--accent-lt);
  padding: 0.6rem 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.form__field input:focus,
.form__field textarea:focus,
.form__field select:focus {
  border-color: var(--accent);
}

.form__field textarea {
  resize: none;
  min-height: 120px;
}

.form__field input::placeholder,
.form__field textarea::placeholder {
  color: var(--accent-lt);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
  width: fit-content;
}

.btn:hover {
  background: transparent;
  color: var(--ink);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: var(--space-md) 0;
  border-top: 1px solid var(--accent-lt);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.footer__logo img {
  height: 28px;
  opacity: 0.6;
}

.footer__socials {
  display: flex;
  gap: var(--space-sm);
}

.footer__socials a {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: color 0.2s;
}
.footer__socials a:hover { color: var(--ink); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }

  .work__grid {
    grid-template-columns: 1fr 1fr;
  }
  .project:nth-child(1) { grid-column: 1 / 2; grid-row: 1; }
  .project:nth-child(2) { grid-column: 2 / 3; grid-row: 1; }
  .project:nth-child(3) { grid-column: 1 / 2; grid-row: 2; }
  .project:nth-child(4) { grid-column: 2 / 3; grid-row: 2; }

  .about__inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .about__image-wrap { max-width: 400px; }

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

  .contact__inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .form__row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  :root { --space-xl: 5rem; --space-lg: 3rem; }

  .hero__bg-text { font-size: clamp(7rem, 28vw, 12rem); }

  .work__grid { grid-template-columns: 1fr; }
  .project:nth-child(n) { grid-column: 1 / -1; grid-row: auto; }

  .hero__title { font-size: clamp(3rem, 12vw, 5rem); }
}