/* =========================================================
   FOLD & FORM DESIGNS — styles.css
   ========================================================= */

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

:root {
  --cream:   #f5f0eb;
  --sand:    #e8ddd3;
  --stone:   #c8b8a8;
  --bark:    #8a7060;
  --ink:     #1e1a16;
  --ink-80:  rgba(30, 26, 22, 0.8);
  --ink-60:  rgba(30, 26, 22, 0.6);
  --accent:  #c5522a;
  --white:   #ffffff;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --nav-h: 72px;
  --radius: 12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }

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

/* ----- Utilities ----- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--ink);
}

.section-title em { font-style: italic; color: var(--bark); }

.section-header {
  margin-bottom: 3.5rem;
}

/* ----- Buttons ----- */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn--primary {
  background: var(--ink);
  color: var(--cream);
  border: 2px solid var(--ink);
}
.btn--primary:hover { background: var(--accent); border-color: var(--accent); }

.btn--outline {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
}
.btn--outline:hover { background: var(--ink); color: var(--cream); }

/* ----- 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 2.5rem;
  z-index: 100;
  background: rgba(245, 240, 235, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(30,26,22,0.08);
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-60);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--ink); }

.nav__social {
  display: flex;
  align-items: center;
  color: var(--ink);
  opacity: 0.5;
  transition: opacity 0.2s;
}
.nav__social:hover { opacity: 1; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
}

/* ----- MOBILE MENU ----- */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--cream);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 99;
  transform: translateY(-110%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 8px 30px rgba(30,26,22,0.1);
}

.mobile-menu.open { transform: translateY(0); }

.mobile-menu a {
  font-size: 1.4rem;
  font-family: var(--font-serif);
  color: var(--ink);
}

.mobile-menu__socials {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sand);
}

.mobile-menu__socials a {
  font-size: 1rem;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.mobile-menu__socials a:hover { opacity: 1; }

/* ----- HERO ----- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--ink);
}

.hero__images {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}

.hero__img { overflow: hidden; }
.hero__img img { width: 100%; height: 100%; object-fit: cover; opacity: 0.55; transition: opacity 6s ease; }
.hero__img:hover img { opacity: 0.7; }

/* Fallback solid colours if images not loaded */
.hero__img--1 { background: #3a3028; }
.hero__img--2 { background: #2e2820; }
.hero__img--3 { background: #3f3530; }

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 0 1.5rem;
  max-width: 700px;
}

.hero__eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 1.5rem;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  color: var(--white);
}

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

.hero__subtitle {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__cta .btn--primary {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}
.hero__cta .btn--primary:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }

.hero__cta .btn--outline {
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
}
.hero__cta .btn--outline:hover { background: rgba(255,255,255,0.1); }

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 2;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.3);
  animation: scrollPulse 1.8s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ----- MARQUEE ----- */
.marquee {
  background: var(--ink);
  color: var(--stone);
  padding: 1rem 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee__track {
  display: inline-flex;
  gap: 2rem;
  animation: marquee 30s linear infinite;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.marquee__dot { color: var(--accent); }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ----- WORK / PORTFOLIO ----- */
.work {
  padding: 6rem 0;
  background: var(--cream);
}

/* Filter buttons */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--stone);
  border-radius: 2rem;
  color: var(--ink-60);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 0.45rem 1.1rem;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.filter-btn:hover {
  border-color: var(--bark);
  color: var(--ink);
}

.filter-btn.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

/* Bespoke badge */
.card__bespoke {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 2rem;
  pointer-events: none;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

/* Card */
.card {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  display: block;
  background: var(--sand);
  border: 1px solid var(--sand);
}

.card__img-wrap {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);
}

.card:hover .card__img { transform: scale(1.06); }

.card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,15,10,0.85) 0%, rgba(20,15,10,0.2) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 1.75rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover .card__overlay { opacity: 1; }

.card__text { color: var(--white); }

.card__title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}

.card__sub {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.75rem;
}

.card__cta {
  font-size: 0.8rem;
  color: var(--stone);
  opacity: 0;
  transition: opacity 0.3s ease 0.1s;
}

.card:hover .card__cta { opacity: 1; }

/* ----- ABOUT ----- */
.about {
  padding: 6rem 0;
  background: var(--sand);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about__img-frame {
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--stone);
}

.about__text-col { padding: 1rem 0; }

.about__text-col p {
  color: var(--ink-60);
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.about__stats {
  display: flex;
  gap: 2.5rem;
  margin: 2.5rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--stone);
  border-bottom: 1px solid var(--stone);
}

.stat { display: flex; flex-direction: column; gap: 0.35rem; }

.stat__num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
}

.stat__label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bark);
}

/* ----- SOCIAL STRIP ----- */
.social-strip {
  padding: 6rem 0;
  background: var(--cream);
  text-align: center;
}

.social-strip__desc {
  max-width: 480px;
  margin: 1rem auto 3rem;
  color: var(--ink-60);
  line-height: 1.7;
  font-size: 0.95rem;
}

.social-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--sand);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-align: center;
}

.social-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(30,26,22,0.1);
}

.social-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-bottom: 0.5rem;
}

.social-card--fb .social-card__icon  { background: #e8edf8; color: #1877f2; }
.social-card--ig .social-card__icon  { background: #fce8f0; color: #e1306c; }
.social-card--etsy .social-card__icon { background: #fdf0e6; color: #f56400; }

.social-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--ink);
}

.social-card p {
  font-size: 0.82rem;
  color: var(--ink-60);
  line-height: 1.5;
}

.social-card__cta {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-top: 0.5rem;
}

/* ----- FOOTER ----- */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,0.55);
}

.footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.footer__logo {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.footer__brand p {
  font-size: 0.82rem;
  line-height: 1.7;
}

.footer__socials {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.footer__socials a {
  opacity: 0.5;
  transition: opacity 0.2s;
  color: var(--white);
  display: flex;
}
.footer__socials a:hover { opacity: 1; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 1.25rem;
  font-size: 0.75rem;
}

/* ----- LIGHTBOX ----- */
.lightbox__backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 15, 10, 0.85);
  z-index: 200;
}
.lightbox__backdrop.open { display: block; }

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 201;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  pointer-events: none;
}
.lightbox.open {
  display: flex;
  pointer-events: auto;
}

.lightbox__stage {
  position: relative;
  max-width: 640px;
  width: 100%;
  flex-shrink: 0;
}

.lightbox__img {
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: contain;
  border-radius: var(--radius);
  display: block;
}

.lightbox__info {
  max-width: 280px;
  padding: 1.5rem 0 1.5rem 2.5rem;
  color: var(--white);
  flex-shrink: 0;
}

.lightbox__meta {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 0.6rem;
}

.lightbox__title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.lightbox__desc {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.65);
}

.lightbox__dots {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.lightbox__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  border: none;
  padding: 0;
  transition: background 0.2s;
}
.lightbox__dot.active { background: var(--white); }
.lightbox__dot:hover { background: rgba(255,255,255,0.7); }

.lightbox__close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255,255,255,0.12);
  border: none;
  color: var(--white);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s;
  z-index: 202;
}
.lightbox__close:hover { background: rgba(255,255,255,0.25); }

.lightbox__arrow {
  background: rgba(255,255,255,0.12);
  border: none;
  color: var(--white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s;
  flex-shrink: 0;
  margin: 0 1rem;
}
.lightbox__arrow:hover { background: rgba(255,255,255,0.25); }

/* Card as button reset */
button.card {
  appearance: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font: inherit;
}

@media (max-width: 800px) {
  .lightbox {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
  }
  .lightbox__info {
    max-width: 100%;
    padding: 1.25rem 0 0;
  }
  .lightbox__arrow {
    display: none;
  }
}

/* ----- FADE-UP ANIMATION ----- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.social-card:nth-child(2).fade-up.visible { transition-delay: 0.1s; }
.social-card:nth-child(3).fade-up.visible { transition-delay: 0.2s; }

/* ----- RESPONSIVE ----- */
@media (max-width: 900px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .about__image-col { display: none; }
  .social-cards { grid-template-columns: 1fr; max-width: 400px; }
}

@media (max-width: 680px) {
  .hero__images { grid-template-columns: 1fr 1fr; }
  .hero__img--3 { display: none; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .about__stats { gap: 1.5rem; flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .hero__images { grid-template-columns: 1fr; }
  .hero__img--2 { display: none; }
  .hero__title { font-size: 3rem; }
  .hero__cta { flex-direction: column; align-items: center; }
}