/* ==========================================================================
   ISLY — stylesheet
   Palette e font sono centralizzati qui: cambia le variabili per un nuovo
   look senza toccare l'HTML.
   ========================================================================== */

:root {
  --color-bg: #faf6f0;
  --color-bg-alt: #f1e9dd;
  --color-surface: #ffffff;
  --color-text: #2b2622;
  --color-text-soft: #6b6259;
  --color-border: #e4d9c8;
  --color-accent: #b78a4a;
  --color-accent-dark: #8f6a35;
  --color-charcoal: #2b2622;

  --font-display: "Playfair Display", "Georgia", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-width: 1180px;
  --radius: 2px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0 0 0.5em;
  letter-spacing: 0.01em;
}

p {
  margin: 0 0 1em;
  color: var(--color-text-soft);
}

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  font-weight: 600;
  margin-bottom: 14px;
}

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-charcoal);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-accent-dark);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-charcoal);
  color: var(--color-charcoal);
}
.btn-outline:hover {
  background: var(--color-charcoal);
  color: #fff;
}

.btn-light {
  background: #fff;
  color: var(--color-charcoal);
}
.btn-light:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn-vinted {
  background: var(--color-accent);
  color: #fff;
  width: 100%;
  justify-content: center;
}
.btn-vinted:hover {
  background: var(--color-accent-dark);
}

/* ---- header / nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 240, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo-img {
  height: 42px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-text);
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent-dark);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--color-accent-dark);
}

.nav-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-charcoal);
  margin: 5px 0;
  transition: var(--transition);
}

@media (max-width: 860px) {
  .site-header .container {
    padding-left: 32px;
    padding-right: 32px;
  }
  .nav-toggle {
    display: block;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .nav-links.open {
    max-height: 400px;
  }
  .nav-links li {
    width: 100%;
    text-align: center;
  }
  .nav-links a {
    display: block;
    padding: 16px;
  }
  .nav-links a::after {
    display: none;
  }
}

/* ---- hero ---- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 17, 14, 0.35) 0%, rgba(20, 17, 14, 0.55) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: 0 24px;
  margin: 0 auto;
  text-align: center;
}

.hero-content .eyebrow {
  color: #e9d9bd;
}

.hero-content h1 {
  color: #fff;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.05;
  margin-bottom: 20px;
}

.hero-content p {
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- sections ---- */
section {
  padding: 96px 0;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head p {
  margin: 0 auto;
}

/* ---- category tiles ---- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.category-tile {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius);
  display: block;
}

.category-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms ease;
}

.category-tile:hover img {
  transform: scale(1.06);
}

.category-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(20, 17, 14, 0.72) 100%);
}

.category-label {
  position: absolute;
  left: 24px;
  bottom: 24px;
  z-index: 1;
  color: #fff;
}

.category-label .eyebrow {
  color: #e9d9bd;
}

.category-label h3 {
  color: #fff;
  margin: 0;
  font-size: 1.4rem;
}

.categories-grid--two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 880px;
  margin: 0 auto;
}

@media (max-width: 760px) {
  .categories-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- about split ---- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split img {
  border-radius: var(--radius);
}

.split .content .eyebrow {
  margin-bottom: 14px;
}

.split h2 {
  font-size: 2.1rem;
}

.value-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.value-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--color-text);
}

.value-list li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent-dark);
}

@media (max-width: 860px) {
  .split {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ---- product grid ---- */
.filter-bar {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-text-soft);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--color-accent-dark);
  color: var(--color-accent-dark);
}

.filter-btn.active {
  background: var(--color-charcoal);
  border-color: var(--color-charcoal);
  color: #fff;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
  box-shadow: 0 18px 40px rgba(43, 38, 34, 0.1);
  transform: translateY(-3px);
}

.product-media {
  display: block;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  position: relative;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-charcoal);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
}

.product-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.product-body h3 {
  font-size: 1.15rem;
  margin: 0;
}

.product-body p {
  font-size: 0.88rem;
  margin: 0;
  flex: 1;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-charcoal);
  font-weight: 700;
  margin: 4px 0 12px;
}

.product-line {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
}

.product-body h3 a {
  color: inherit;
}

.product-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.product-actions .btn {
  flex: 1 1 auto;
  justify-content: center;
  text-align: center;
}

/* ---- product detail ---- */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.product-detail-media {
  position: sticky;
  top: 110px;
}

.product-detail-main {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius);
}

.product-detail-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-thumbs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.product-thumb {
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: none;
  cursor: pointer;
  aspect-ratio: 1;
  overflow: hidden;
  opacity: 0.6;
  transition: opacity var(--transition), border-color var(--transition);
}

.product-thumb.active,
.product-thumb:hover {
  opacity: 1;
  border-color: var(--color-accent);
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-info h1 {
  margin: 8px 0 12px;
}

.product-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--color-charcoal);
}

.product-detail-info .btn-vinted {
  margin: 12px 0 40px;
}

.specs-title {
  font-size: 1.2rem;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.specs {
  margin: 0;
}

.specs > div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

.specs dt {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-text-soft);
  padding-top: 2px;
}

.specs dd {
  margin: 0;
}

@media (max-width: 860px) {
  .product-detail {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .product-detail-media {
    position: static;
  }
  .specs > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (max-width: 1100px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 960px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 620px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- empty state ---- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-soft);
  display: none;
}

/* ---- CTA band ---- */
.cta-band {
  background: var(--color-charcoal);
  color: #fff;
  text-align: center;
}
.cta-band h2 {
  color: #fff;
}
.cta-band p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 520px;
  margin: 0 auto 28px;
}

/* ---- contact page ---- */
.contact-hero {
  padding: 72px 0 0;
  text-align: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: stretch;
}

.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px;
}

.contact-card h3 {
  font-size: 1.3rem;
}

.instagram-card {
  background: linear-gradient(135deg, #2b2622 0%, #4a3c2c 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 16px;
}

.instagram-card h3,
.instagram-card p {
  color: #fff;
}

.instagram-card p {
  color: rgba(255, 255, 255, 0.78);
}

.instagram-card .social-more {
  margin: 20px 0 0;
  font-size: 0.88rem;
}

.social-more a {
  color: #e9d9bd;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.instagram-handle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}
.faq-item:first-child {
  padding-top: 0;
}
.faq-item h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}
.faq-item p {
  margin: 0;
  font-size: 0.92rem;
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- footer ---- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}
.footer-links a:hover {
  color: var(--color-accent-dark);
}

.footer-note {
  font-size: 0.78rem;
  color: var(--color-text-soft);
  text-align: center;
  margin-top: 24px;
}

/* ---- install banner (PWA) ---- */
.install-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  background: var(--color-charcoal);
  color: #fff;
  border-radius: var(--radius);
  padding: 16px 20px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  max-width: 480px;
  margin: 0 auto;
}

.install-banner.visible {
  display: flex;
}

.install-banner p {
  color: #fff;
  margin: 0;
  font-size: 0.85rem;
}

.install-banner .btn {
  padding: 10px 18px;
}

.install-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}