/* ============================================================
   Giulia Sorrentino Interiors — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ── Variables ── */
:root {
  --off-white: #F9F7F4;
  --white: #FFFFFF;
  --text: #1A1917;
  --text-muted: #6B6460;
  --accent: #9B8A7A;
  --border: #E0DBD5;
  --light-bg: #F0EDE8;

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

  --nav-height: 72px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--off-white);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 2rem); }
h4 { font-size: 1.1rem; }

p {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
}

.label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Layout ── */
.container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
}

section { padding: 5rem 0; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 max(5%, calc((100vw - 1280px) / 2));
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}

/* SVG logo via background-image crop */
.nav__logo {
  display: block;
  flex: 1;
  overflow: hidden;
  width: 238px;
  height: 38px;
  background-image: url('../images/logo-nav-dark.svg');
  background-size: 319px 638px;
  background-position: -34px -92px;
  background-repeat: no-repeat;
  transition: opacity var(--transition-fast);
}

.nav__logo:hover { opacity: 0.65; }

/* Hide text spans — logo is rendered via background-image */
.nav__logo-name,
.nav__logo-sub { display: none; }

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

.nav__links a {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  transition: color var(--transition-fast), opacity var(--transition-fast);
  opacity: 0.75;
}

.nav__links a:hover,
.nav__links a.active {
  opacity: 1;
  color: var(--text);
}

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

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition-fast);
}

.nav__hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu overlay */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--white);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.nav__mobile.open {
  opacity: 1;
  pointer-events: all;
}

.nav__mobile a {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--text);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.nav__mobile a:hover { opacity: 1; }

/* ── Hero ── */
.hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding-bottom: 4rem;
}

.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26, 25, 23, 0.55) 0%,
    rgba(26, 25, 23, 0.1) 50%,
    transparent 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  color: var(--white);
  padding: 0 5%;
  max-width: 800px;
}

.hero__content .label { color: rgba(255,255,255,0.75); margin-bottom: 1rem; }

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.8);
  margin-bottom: 0;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  right: 5%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 1;
}

.hero__scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.4);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.6); }
}

/* ── Section Intro ── */
.section-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}

.section-intro .label { margin-bottom: 1rem; }
.section-intro h2 { margin-bottom: 1rem; }

/* ── Projects Grid (Home featured) ── */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--light-bg);
}

.project-card:first-child {
  grid-row: span 2;
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: block;
}

.project-card:first-child .project-card__img { min-height: 600px; }
.project-card:not(:first-child) .project-card__img { min-height: 280px; }

.project-card:hover .project-card__img { transform: scale(1.04); }

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,25,23,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
}

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

.project-card__info { color: var(--white); }
.project-card__info .label { color: rgba(255,255,255,0.7); margin-bottom: 0.5rem; }
.project-card__info h3 { font-size: 1.5rem; font-weight: 300; }

/* ── View All Link ── */
.view-all {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 1px solid var(--text);
  padding-bottom: 2px;
  transition: gap var(--transition-fast), opacity var(--transition-fast);
  margin-top: 3rem;
}

.view-all:hover { gap: 1.2rem; opacity: 0.6; }

.text-center { text-align: center; }

/* ── About Snippet (Home) ── */
.about-snippet {
  background: var(--white);
  padding: 5rem 0;
}

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

.about-snippet__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--light-bg);
}

.about-snippet__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-snippet__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--text-muted);
}

.about-snippet__placeholder svg {
  opacity: 0.3;
  width: 60px;
  height: 60px;
}

.about-snippet__text .label { margin-bottom: 1.5rem; }
.about-snippet__text h2 { margin-bottom: 1.5rem; }
.about-snippet__text p { margin-bottom: 1rem; }

/* ── Contact CTA ── */
.contact-cta {
  background: var(--text);
  color: var(--white);
  text-align: center;
  padding: 5rem 0;
}

.contact-cta h2 { color: var(--white); margin-bottom: 1rem; }
.contact-cta p { color: rgba(255,255,255,0.6); margin-bottom: 2.5rem; }

.btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  transition: background var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
}

.btn--light {
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}

.btn--light:hover {
  background: var(--white);
  color: var(--text);
  border-color: var(--white);
}

.btn--dark {
  color: var(--text);
  border-color: var(--text);
  background: transparent;
}

.btn--dark:hover {
  background: var(--text);
  color: var(--white);
}

/* ── Portfolio Page ── */
.portfolio-hero {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 3rem;
  text-align: center;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  padding-bottom: 5rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--light-bg);
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,25,23,0.72) 0%, rgba(26,25,23,0.1) 55%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 2.5rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-item:hover .portfolio-item__overlay { opacity: 1; }

.portfolio-item__info { color: var(--white); }
.portfolio-item__info .label { color: rgba(255,255,255,0.65); margin-bottom: 0.5rem; }
.portfolio-item__info h3 { font-size: 1.8rem; }

/* ── Project Detail Page ── */
.project-hero {
  height: 80vh;
  min-height: 500px;
  position: relative;
  overflow: hidden;
}

.project-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,25,23,0.5) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 4rem 5%;
}

.project-hero__title {
  color: var(--white);
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 300;
}

.project-info {
  padding: 4rem 0 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
  display: flex;
  gap: 4rem;
  flex-wrap: wrap;
}

.project-info__item .label { margin-bottom: 0.5rem; }
.project-info__item p { color: var(--text); font-size: 1rem; }

.project-desc {
  max-width: 700px;
  margin-bottom: 4rem;
}

.project-desc h3 { margin-bottom: 1rem; }
.project-desc p { font-size: 1rem; line-height: 1.9; }

/* Project Gallery */
.project-gallery {
  display: grid;
  gap: 6px;
}

.project-gallery--2col { grid-template-columns: 1fr 1fr; }
.project-gallery--3col { grid-template-columns: 1fr 1fr 1fr; }

.gallery-img {
  overflow: hidden;
  cursor: pointer;
  background: var(--light-bg);
  aspect-ratio: unset !important;
}

.gallery-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.gallery-img:hover img { transform: scale(1.03); }

.gallery-img--tall,
.gallery-img--wide,
.gallery-img--square,
.gallery-img--landscape { aspect-ratio: unset; }

.gallery-img--span2 { grid-column: span 2; }

/* Auto gallery — orientation-aware layout */
.project-gallery-auto {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 4rem;
}

.gallery-row--full { display: block; }

.gallery-row--pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.gallery-img-wrap {
  overflow: hidden;
  cursor: pointer;
}

.gallery-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.gallery-img-wrap:hover img { transform: scale(1.03); }

/* Nav between projects */
.project-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  margin-top: 4rem;
}

.project-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.project-nav a:hover { opacity: 1; }

/* ── Bio Quote ── */
.about-bio__tagline {
  margin-top: 1.5rem;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.5vw, 1.3rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.65;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

/* ── About Page ── */
.about-page-hero {
  padding-top: calc(var(--nav-height) + 3rem);
  padding-bottom: 5rem;
}

.about-page__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  column-gap: 6rem;
  row-gap: 2.5rem;
  align-items: start;
}

.about-bio__logo-wrap {
  grid-column: 2;
  grid-row: 1;
  padding-top: 0.5rem;
}

.about-bio__logo-img {
  display: block;
  width: 476px;
  height: 76px;
  background-image: url('../images/logo-nav-dark.svg');
  background-size: 638px 1276px;
  background-position: -68px -184px;
  background-repeat: no-repeat;
}

.about-page__portrait {
  grid-column: 1;
  grid-row: 1 / 3;
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--light-bg);
}

.about-page__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-page__content {
  grid-column: 2;
  grid-row: 2;
}

.about-page__portrait-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.about-page__content .label { margin-bottom: 1.5rem; }
.about-page__content h1 { margin-bottom: 2rem; }
.about-page__content p { margin-bottom: 1.5rem; }

.services {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}

.services h3 { margin-bottom: 2rem; }

.services__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.service-item {
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: var(--white);
}

.service-item h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.service-item p { font-size: 0.85rem; }

/* ── Contact Page ── */
.contact-page {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 5rem;
}

.contact-page__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contact-info .label { margin-bottom: 1.5rem; }
.contact-info h2 { margin-bottom: 1.5rem; }
.contact-info p { margin-bottom: 2rem; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-detail .label { color: var(--text-muted); }
.contact-detail a, .contact-detail span {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text);
  transition: color var(--transition-fast);
}

.contact-detail a:hover { color: var(--accent); }

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color var(--transition-fast);
  resize: none;
  width: 100%;
  border-radius: 0;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--text);
}

.form-group textarea { min-height: 140px; }

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-success {
  display: none;
  padding: 1rem;
  background: var(--light-bg);
  border-left: 2px solid var(--accent);
  font-size: 0.9rem;
  color: var(--text);
}

/* ── Lightbox ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(26, 25, 23, 0.95);
  align-items: center;
  justify-content: center;
}

.lightbox.active { display: flex; }

.lightbox__img {
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
  animation: fadeScale 0.3s ease;
}

@keyframes fadeScale {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.lightbox__close {
  position: fixed;
  top: 1.5rem;
  right: 2rem;
  color: rgba(255,255,255,0.8);
  font-size: 1.8rem;
  font-weight: 200;
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
  z-index: 201;
}

.lightbox__close:hover { color: var(--white); }

.lightbox__prev,
.lightbox__next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.8);
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1rem;
  transition: color var(--transition-fast);
  z-index: 201;
}

.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }
.lightbox__prev:hover, .lightbox__next:hover { color: var(--white); }

.lightbox__counter {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

/* ── Footer ── */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.5);
  padding: 0 0 3rem;
}

.footer__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2rem;
  padding: 3.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 2.5rem;
}

.footer__cta .label {
  color: rgba(255,255,255,0.55);
}

.footer__cta h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.02em;
  margin: 0;
}

.footer__cta__desc {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
  margin: 0;
  max-width: 38ch;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer__logo {
  display: block;
  transition: opacity var(--transition-fast);
}

.footer__logo:hover { opacity: 0.7; }

.footer__logo-img {
  display: block;
  height: 34px;
  width: auto;
}

.footer__links {
  display: flex;
  gap: 2rem;
}

.footer__links a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
}

.footer__links a:hover { color: rgba(255,255,255,0.9); }

.footer__copy {
  font-size: 0.72rem;
  width: 100%;
  text-align: right;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ── Scroll Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ── Language Switcher ── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  margin-left: 2rem;
}

.lang-switcher__btn {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  opacity: 0.4;
  transition: opacity var(--transition-fast);
}

.lang-switcher__btn.active { opacity: 1; }
.lang-switcher__btn:hover { opacity: 0.8; }

.lang-switcher__sep {
  width: 1px;
  height: 10px;
  background: var(--text-muted);
  opacity: 0.3;
}

/* ── Page transition overlay ── */
.page-overlay {
  position: fixed;
  inset: 0;
  background: var(--off-white);
  z-index: 300;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.page-overlay.active { opacity: 1; pointer-events: all; }

/* ── Home: Editorial Grid (full bleed) ── */
.editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  width: 100%;
}

.editorial-grid__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--light-bg);
}

.editorial-grid__item img {
  width: 100%;
  height: 65vh;
  min-height: 400px;
  object-fit: cover;
  display: block;
  transition: transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.editorial-grid__item:hover img { transform: scale(1.04); }

.editorial-grid__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,25,23,0.65) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 2.5rem;
}

.editorial-grid__item:hover .editorial-grid__overlay { opacity: 1; }

.editorial-grid__info { color: var(--white); }
.editorial-grid__info .label { color: rgba(255,255,255,0.65); margin-bottom: 0.4rem; }
.editorial-grid__info h3 { font-size: 1.6rem; font-weight: 300; }

/* Full-bleed single image */
.fullbleed-img {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.fullbleed-img img {
  width: 100%;
  height: 70vh;
  object-fit: cover;
  display: block;
  transition: transform 0.9s ease;
}

.fullbleed-img:hover img { transform: scale(1.03); }

.fullbleed-img__caption {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,25,23,0.5) 0%, transparent 55%);
  display: flex;
  align-items: flex-end;
  padding: 3rem 5%;
  pointer-events: none;
}

.fullbleed-img__caption .label { color: rgba(255,255,255,0.7); margin-bottom: 0.5rem; }
.fullbleed-img__caption h2 { color: var(--white); font-size: clamp(1.8rem, 4vw, 3rem); }

/* Projects index link */
.projects-cta {
  display: flex;
  justify-content: flex-end;
  padding: 1.5rem 5% 0;
}

/* Home about — compact with real portrait */
.home-about {
  background: var(--white);
  padding: 5rem 0;
}

.home-about__inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 5rem;
  align-items: center;
}

.home-about__portrait {
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--light-bg);
}

.home-about__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.8s ease;
}

.home-about__portrait:hover img { transform: scale(1.03); }

.home-about__text .label { margin-bottom: 1.2rem; }
.home-about__text h2 { margin-bottom: 1.5rem; }
.home-about__text p { margin-bottom: 1rem; }

/* Instagram strip */
.ig-strip {
  padding: 3rem 5%;
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--border);
}

.ig-strip__handle {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.ig-strip__handle:hover { color: var(--text); }

.ig-strip svg { flex-shrink: 0; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__mobile { display: flex; }

  /* Nav logo centrato su mobile */
  .nav { justify-content: space-between; }
  .nav > .lang-switcher { display: none; }
  .nav__logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 238px;
    flex: none;
  }
  /* spacer invisibile a sinistra per bilanciare l'hamburger a destra */
  .nav::before {
    content: '';
    width: 30px;
    flex-shrink: 0;
  }

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

  .project-card:first-child { grid-row: span 1; }
  .project-card:first-child .project-card__img { min-height: 360px; }
  .project-card:not(:first-child) .project-card__img { min-height: 260px; }

  .about-snippet__inner { grid-template-columns: 1fr; gap: 3rem; }
  .about-snippet__img-wrap { aspect-ratio: 4/3; }

  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item { aspect-ratio: 4/3; }

  .about-page__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about-bio__logo-wrap {
    grid-column: 1;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .about-bio__logo-img {
    width: 300px;
    height: 48px;
    background-size: 402px 804px;
    background-position: -43px -116px;
  }
  .about-bio__tagline { text-align: center; }
  .about-page__portrait {
    grid-column: 1;
    grid-row: 2;
    position: static;
    aspect-ratio: 3/2;
  }
  .about-page__content {
    grid-column: 1;
    grid-row: 3;
  }

  .contact-page__grid { grid-template-columns: 1fr; gap: 3rem; }
  .form-grid-2 { grid-template-columns: 1fr; }

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

  /* Filtri portfolio su una riga */
  .portfolio-filter { gap: 0.4rem; flex-wrap: nowrap; }
  .filter-btn { padding: 0.45rem 0.9rem; }

  .footer__inner { flex-direction: column; align-items: center; gap: 1.2rem; }
  .footer__links { justify-content: center; }
  .footer__copy { text-align: center; width: 100%; }
  .footer__cta { padding: 2.5rem 0; margin-bottom: 2rem; }
  .about-bio__logo-img { display: none; }
}

@media (max-width: 600px) {
  :root { --nav-height: 60px; }

  section { padding: 3.5rem 0; }

  .hero__title { font-size: clamp(2.2rem, 10vw, 3.5rem); }

  .project-gallery--2col { grid-template-columns: 1fr; }
  .project-gallery--3col { grid-template-columns: 1fr; }
  .gallery-img--span2 { grid-column: span 1; }
  .gallery-row--pair { grid-template-columns: 1fr; }

  .project-info { flex-direction: column; gap: 1.5rem; }

  .project-nav { flex-direction: column; gap: 1rem; text-align: center; }
}

/* ── WhatsApp floating button ── */
.whatsapp-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 150;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.24);
}

.whatsapp-fab svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* ── Portfolio filter ── */
.portfolio-filter {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.55rem 1.4rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

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

/* Hide portfolio items when filtered */
.portfolio-item[hidden] { display: none !important; }

/* ── Testimonials ── */
.testimonials-section {
  background: var(--white);
  padding: 5rem 0;
  border-top: 1px solid var(--border);
}

.testimonials-section .section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.testimonials-section .section-header .label { margin-bottom: 0.75rem; }
.testimonials-section .section-header h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial {
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  background: var(--off-white);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.testimonial__quote {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 300;
  font-style: italic;
  line-height: 1.8;
  color: var(--text);
}

.testimonial__quote::before { content: '\201C'; }
.testimonial__quote::after { content: '\201D'; }

.testimonial__cite {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.testimonial__cite strong {
  display: block;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 0.2rem;
}

@media (max-width: 900px) {
  .testimonials-grid { grid-template-columns: 1fr; }
  .nav__logo { width: 238px; }
}

/* ── Instagram feed section ── */
.ig-feed-section {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}

.ig-feed-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.ig-feed-section__header .label { margin-bottom: 0; }

.ig-feed-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.ig-feed-link:hover { color: var(--text); }

.ig-feed-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 3px;
}

.ig-feed-placeholder {
  aspect-ratio: 1;
  background: var(--light-bg);
  overflow: hidden;
  position: relative;
}

.ig-feed-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.ig-feed-placeholder:hover img { transform: scale(1.04); }

.ig-feed-cta {
  text-align: center;
  margin-top: 1.5rem;
}

@media (max-width: 900px) {
  .ig-feed-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 480px) {
  .ig-feed-grid { grid-template-columns: repeat(2, 1fr); }
  .whatsapp-fab { bottom: 1.25rem; right: 1.25rem; width: 48px; height: 48px; }
  .whatsapp-fab svg { width: 24px; height: 24px; }
}