/*
Theme Name: Milano Leather Group
Theme URI: https://milanoleathergroup.com
Author: Milano Leather Group S.r.l.
Author URI: https://milanoleathergroup.com
Description: Tema istituzionale per Milano Leather Group S.r.l. — Manifattura di pelletteria di lusso, Milano.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
Text Domain: mlg
*/

/* ─────────────────────────────────────────
   VARIABILI
───────────────────────────────────────── */
:root {
  --nero:           #0a0a0a;
  --grafite:        #161616;
  --grafite-medio:  #222222;
  --cuoio:          #8B6B47;
  --cuoio-chiaro:   #C4956A;
  --cuoio-hover:    #d4a87a;
  --avorio:         #F0EAE0;
  --avorio-scuro:   #D8CFBF;
  --testo:          rgba(240,234,224,0.82);
  --testo-light:    rgba(240,234,224,0.50);
  --testo-xlight:   rgba(240,234,224,0.30);
  --bordo:          rgba(240,234,224,0.08);
  --bordo-cuoio:    rgba(139,107,71,0.25);
}

/* ─────────────────────────────────────────
   RESET & BASE
───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--nero);
  color: var(--testo);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─────────────────────────────────────────
   TIPOGRAFIA
───────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  line-height: 1.1;
  color: var(--avorio);
}

h1 { font-size: clamp(48px, 6.5vw, 96px); }
h2 { font-size: clamp(36px, 4vw, 60px); }
h3 { font-size: clamp(26px, 2.5vw, 38px); }
h4 { font-size: clamp(20px, 1.8vw, 26px); }

p {
  font-size: clamp(15px, 1.1vw, 17px);
  font-weight: 300;
  line-height: 1.85;
  color: var(--testo);
}

em { font-style: italic; color: var(--cuoio-chiaro); }
strong { font-weight: 500; color: var(--avorio); }

.eyebrow {
  font-family: 'Jost', sans-serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--cuoio);
  display: block;
  margin-bottom: 20px;
}

.section-title { margin-bottom: 24px; }

.divider {
  width: 48px;
  height: 1px;
  background: var(--cuoio);
  margin-bottom: 40px;
}

/* ─────────────────────────────────────────
   LAYOUT
───────────────────────────────────────── */
.container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 64px;
}

.container--narrow {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 64px;
}

section { padding: 120px 0; }

/* ─────────────────────────────────────────
   BOTTONI
───────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: 'Jost', sans-serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 15px 40px;
  transition: all 0.35s ease;
  cursor: pointer;
}

.btn--primary {
  background: var(--cuoio);
  color: var(--avorio);
  border: 1px solid var(--cuoio);
}
.btn--primary:hover {
  background: transparent;
  color: var(--cuoio-chiaro);
  border-color: var(--cuoio-chiaro);
}

.btn--ghost {
  background: transparent;
  color: var(--testo-light);
  border: 1px solid var(--bordo);
}
.btn--ghost:hover {
  border-color: var(--cuoio);
  color: var(--avorio);
}

.btn--text {
  padding: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cuoio);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: gap 0.3s, color 0.3s;
}
.btn--text::after { content: '→'; font-size: 15px; }
.btn--text:hover { color: var(--cuoio-chiaro); gap: 18px; }

/* ─────────────────────────────────────────
   LANGUAGE BAR
───────────────────────────────────────── */
.lang-bar {
  position: fixed;
  top: 0; right: 0;
  z-index: 1001;
  padding: 14px 52px;
}

.lang-toggle {
  display: flex;
  background: rgba(10,10,10,0.7);
  border: 1px solid var(--bordo);
  border-radius: 2px;
  overflow: hidden;
  backdrop-filter: blur(8px);
}

.lang-btn {
  padding: 7px 16px;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--testo-xlight);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}
.lang-btn.active { background: var(--cuoio); color: var(--avorio); }
.lang-btn:hover:not(.active) { color: var(--avorio); }

/* ─────────────────────────────────────────
   NAVIGATION
───────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 36px 64px;
  transition: padding 0.4s, background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}

#site-header.scrolled {
  padding: 20px 64px;
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--bordo);
}

.site-branding a {
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-decoration: none;
}

.site-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 19px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--avorio);
  line-height: 1;
}

.site-tagline {
  font-family: 'Jost', sans-serif;
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cuoio);
  line-height: 1;
}

#primary-menu {
  display: flex;
  gap: 44px;
  align-items: center;
}

#primary-menu li a {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--testo-light);
  transition: color 0.3s;
  position: relative;
  padding-bottom: 3px;
}

#primary-menu li a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--cuoio);
  transition: width 0.35s;
}

#primary-menu li a:hover,
#primary-menu li.current-menu-item a { color: var(--avorio); }
#primary-menu li a:hover::after,
#primary-menu li.current-menu-item a::after { width: 100%; }

/* ─────────────────────────────────────────
   HERO — HOMEPAGE
───────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 55% 45%;
  position: relative;
  overflow: hidden;
}

.hero__left {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 160px 80px 100px 80px;
  position: relative;
  z-index: 2;
}

.hero__title {
  font-size: clamp(54px, 7vw, 100px);
  margin-bottom: 40px;
}

.hero__body {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.9;
  color: var(--testo-light);
  max-width: 440px;
  margin-bottom: 56px;
  border-left: 1px solid var(--cuoio);
  padding-left: 28px;
}

.hero__cta {
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
}

.hero__right {
  position: relative;
  overflow: hidden;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__image-placeholder {
  width: 100%;
  height: 100%;
  min-height: 100vh;
  background: linear-gradient(150deg, #181210 0%, #2d1f12 50%, #141008 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
}

.hero__scroll {
  position: absolute;
  bottom: 48px;
  left: 80px;
  display: flex;
  align-items: center;
  gap: 18px;
  z-index: 3;
}

.scroll-line {
  width: 44px; height: 1px;
  background: var(--cuoio);
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  0%,100% { opacity:.35; width:44px; }
  50% { opacity:1; width:66px; }
}

.scroll-label {
  font-size: 9px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--testo-xlight);
}

/* ─────────────────────────────────────────
   NUMBERS BAND
───────────────────────────────────────── */
.numbers-band {
  background: var(--grafite);
  border-top: 1px solid var(--bordo);
  border-bottom: 1px solid var(--bordo);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.number-item {
  padding: 52px 40px;
  border-right: 1px solid var(--bordo);
  text-align: center;
  transition: background 0.4s;
}
.number-item:last-child { border-right: none; }
.number-item:hover { background: rgba(139,107,71,0.05); }

.number-value {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(44px, 4vw, 60px);
  font-weight: 300;
  color: var(--cuoio-chiaro);
  line-height: 1;
  margin-bottom: 10px;
}

.number-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--testo-light);
  line-height: 1.6;
}

/* ─────────────────────────────────────────
   ABOUT SECTION
───────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.about-image {
  aspect-ratio: 4/5;
  overflow: hidden;
  position: relative;
}

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

.about-image-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(150deg, #1a1510 0%, #2d2018 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
}

.about-text p { margin-bottom: 22px; }
.about-text p:last-of-type { margin-bottom: 0; }

.about-address {
  margin-top: 48px;
  padding: 26px 32px;
  border: 1px solid var(--bordo);
  display: inline-block;
}

.about-address__label {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cuoio);
  margin-bottom: 8px;
}

.about-address__value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-style: italic;
  color: var(--testo-light);
}

/* ─────────────────────────────────────────
   PRODUZIONE
───────────────────────────────────────── */
.produzione { background: var(--grafite); border-top: 1px solid var(--bordo); }

.produzione__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 72px;
}

.produzione__intro {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.9;
  color: var(--testo-light);
}

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

.process-card {
  background: rgba(255,255,255,0.02);
  padding: 52px 44px;
  border: 1px solid var(--bordo);
  transition: background 0.4s, border-color 0.4s;
  position: relative;
  overflow: hidden;
}

.process-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--cuoio);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}

.process-card:hover { background: rgba(139,107,71,0.06); border-color: var(--bordo-cuoio); }
.process-card:hover::after { transform: scaleX(1); }

.process-card__number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 72px;
  font-weight: 300;
  color: rgba(139,107,71,0.12);
  line-height: 1;
  margin-bottom: 24px;
}

.process-card__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 400;
  color: var(--avorio);
  margin-bottom: 16px;
}

.process-card__desc {
  font-size: 14px;
  line-height: 1.85;
  color: var(--testo-light);
}

/* ─────────────────────────────────────────
   MARCHI
───────────────────────────────────────── */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 64px;
}

.brand-card {
  background: var(--grafite);
  padding: 68px 52px;
  border: 1px solid var(--bordo);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: transform 0.45s, border-color 0.45s;
}

.brand-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 75% 15%, rgba(139,107,71,0.1) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.45s;
}

.brand-card:hover { transform: translateY(-5px); border-color: var(--bordo-cuoio); }
.brand-card:hover::before { opacity: 1; }
.brand-card.partner { background: rgba(255,255,255,0.015); }

.brand-card__badge {
  position: absolute;
  top: 28px; right: 28px;
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--testo-xlight);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--bordo);
  padding: 5px 12px;
}

.brand-card__type {
  font-size: 10px;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--cuoio);
  margin-bottom: 36px;
}

.brand-card__name {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(30px, 2.5vw, 40px);
  font-weight: 300;
  color: var(--avorio);
  line-height: 1.05;
  margin-bottom: 0;
}
.brand-card__name span { display: block; font-style: italic; color: var(--cuoio-chiaro); }

.brand-card__desc {
  font-size: 14px;
  line-height: 1.85;
  color: var(--testo-light);
  margin-top: 28px;
  flex: 1;
}

.brand-card__link {
  margin-top: 48px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cuoio);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: gap 0.3s;
}
.brand-card__link::after { content: '→'; font-size: 14px; }
.brand-card:hover .brand-card__link { gap: 20px; }

/* ─────────────────────────────────────────
   B2B SECTION
───────────────────────────────────────── */
.b2b {
  background: linear-gradient(160deg, #0e0c08 0%, #1c1409 100%);
  border-top: 1px solid var(--bordo-cuoio);
  border-bottom: 1px solid var(--bordo-cuoio);
  text-align: center;
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}

.b2b::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 90% 65% at 50% 50%, rgba(139,107,71,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.b2b .container { position: relative; z-index: 1; }

.b2b__title {
  font-size: clamp(40px, 5.5vw, 80px);
  margin-bottom: 32px;
}

.b2b__body {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.9;
  color: var(--testo-light);
  max-width: 640px;
  margin: 0 auto 56px;
}

.b2b__features {
  display: flex;
  justify-content: center;
  gap: 72px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.b2b__feature-line {
  width: 48px; height: 1px;
  background: var(--cuoio);
  margin: 0 auto 16px;
}

.b2b__feature-text {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--testo-light);
  line-height: 1.7;
}

/* ─────────────────────────────────────────
   CONTATTI
───────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}

.contact-item {
  padding: 32px 0;
  border-bottom: 1px solid var(--bordo);
}
.contact-item:first-child { border-top: 1px solid var(--bordo); }

.contact-item__label {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cuoio);
  margin-bottom: 12px;
}

.contact-item__value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 300;
  color: var(--testo);
}

.contact-item__value a {
  transition: color 0.3s;
}
.contact-item__value a:hover { color: var(--cuoio-chiaro); }

.contact-map {
  aspect-ratio: 1/1;
  background: var(--grafite);
  border: 1px solid var(--bordo);
  overflow: hidden;
}

.contact-map iframe {
  width: 100%; height: 100%;
  filter: grayscale(1) invert(1) contrast(0.85) brightness(0.75);
  border: none;
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
#site-footer {
  background: #050505;
  border-top: 1px solid var(--bordo);
  padding: 80px 0 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 72px;
}

.footer-brand__name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 300;
  color: var(--avorio);
  margin-bottom: 4px;
}

.footer-brand__sub {
  font-size: 9px;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--cuoio);
  margin-bottom: 24px;
}

.footer-brand__desc {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--testo-xlight);
  max-width: 280px;
}

.footer-col__title {
  font-size: 9px;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--testo-xlight);
  margin-bottom: 28px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 14px; }

.footer-col ul a {
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.03em;
  color: rgba(240,234,224,0.42);
  transition: color 0.3s;
}
.footer-col ul a:hover { color: var(--avorio); }

.footer-bottom {
  border-top: 1px solid var(--bordo);
  padding-top: 36px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-legal {
  font-size: 11px;
  font-weight: 300;
  color: var(--testo-xlight);
  letter-spacing: 0.04em;
  line-height: 1.8;
}

.footer-legal a {
  color: rgba(240,234,224,0.30);
  transition: color 0.3s;
}
.footer-legal a:hover { color: var(--avorio); }

/* ─────────────────────────────────────────
   PAGE HERO (inner pages)
───────────────────────────────────────── */
.page-hero {
  min-height: 52vh;
  display: flex;
  align-items: flex-end;
  padding: 160px 0 80px;
  background: var(--grafite);
  border-bottom: 1px solid var(--bordo);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 20% 80%, rgba(139,107,71,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero__title {
  font-size: clamp(48px, 6vw, 88px);
  max-width: 800px;
}

/* ─────────────────────────────────────────
   PLACEHOLDER HELPER
───────────────────────────────────────── */
.img-placeholder {
  background: linear-gradient(150deg, #1a1510 0%, #2a1d12 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
}

.img-placeholder__icon {
  width: 56px; height: 56px;
  border: 1px solid rgba(196,149,106,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-placeholder__label {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(196,149,106,0.4);
}

/* ─────────────────────────────────────────
   FADE-IN ANIMATION
───────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 1100px) {
  .container, .container--narrow { padding: 0 40px; }
  #site-header { padding: 28px 40px; }
  #site-header.scrolled { padding: 16px 40px; }
  .hero { grid-template-columns: 1fr; }
  .hero__left { padding: 160px 40px 80px; }
  .hero__right { height: 55vw; }
  .hero__image-placeholder { min-height: 55vw; }
  .hero__scroll { left: 40px; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .produzione__header { grid-template-columns: 1fr; gap: 40px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .brands-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 48px; }
  .numbers-band { grid-template-columns: repeat(2, 1fr); }
  .b2b__features { gap: 40px; }
}

@media (max-width: 720px) {
  .container, .container--narrow { padding: 0 24px; }
  #site-header { padding: 20px 24px; }
  #site-header.scrolled { padding: 14px 24px; }
  .hero__left { padding: 140px 24px 64px; }
  .hero__scroll { left: 24px; }
  #primary-menu { display: none; }
  .process-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  section { padding: 80px 0; }
  .lang-bar { padding: 12px 24px; }
}