/* ============================================================
   OPERA IMMOBILIARE — Stili sezioni Home
   ============================================================ */

/* ---------- HEADER ---------- */
.opera-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background-color: rgba(250,248,246,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--opera-border);
  transition: all .4s ease;
}
.opera-header.is-scrolled {
  background-color: rgba(250,248,246,0.98);
  box-shadow: 0 10px 30px rgba(26,15,15,0.08);
}
.opera-header__inner {
  max-width: var(--opera-max); margin: 0 auto; padding: 0 2.5rem;
  height: 68px; display: flex; align-items: center; justify-content: space-between;
}
.opera-header__logo img { height: 80px; width: auto; display: block; }
.opera-nav { display: flex; align-items: center; gap: 32px; }
.opera-nav__link {
  background: none; border: none; cursor: pointer; padding: 0;
  font-family: var(--opera-font-body); font-size: 14px;
  color: var(--opera-text-mid); font-weight: 400; text-decoration: none;
  transition: color .2s ease;
}
.opera-nav__link:hover, .opera-nav__link.is-active { color: var(--opera-primary); font-weight: 700; }
.opera-header__cta { padding: 9px 22px; font-size: 13px; }
.opera-burger { display: none; background: none; border: none; cursor: pointer; color: var(--opera-text-mid); padding: 4px; }
.opera-mobile-nav { display: none; background-color: rgba(250,248,246,0.98); border-top: 1px solid var(--opera-border); padding: 1.5rem 2.5rem; flex-direction: column; gap: 16px; }
.opera-mobile-nav.is-open { display: flex; }
.opera-mobile-nav .opera-nav__link { text-align: left; font-size: 15px; padding: 4px 0; }

@media (max-width: 1024px) {
  .opera-header__inner { padding: 0 1.15rem; height: 60px; }
  .opera-header__logo img { height: 58px; }
  .opera-nav { display: none; }
  .opera-burger { display: inline-flex; }
}

/* ---------- HERO ---------- */
.opera-hero { position: relative; min-height: 100vh; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; }
.opera-hero__bg { position: absolute; inset: 0; background-color: #1a0a0a; }
.opera-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .98; filter: brightness(.9) contrast(1.01) saturate(1.04); }
.opera-hero__grad1 { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(95,58,34,0.22) 0%, rgba(95,58,34,0.12) 36%, rgba(255,248,240,0.04) 72%, rgba(255,248,240,0.08) 100%); }
.opera-hero__grad2 { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,248,240,0.12) 0%, rgba(255,248,240,0.04) 32%, rgba(38,24,16,0.16) 100%); }
.opera-hero__wrap { position: relative; max-width: var(--opera-max); margin: 0 auto; padding: 0 2.5rem 6rem; width: 100%; }
.opera-hero__panel {
  max-width: 720px; padding: 2rem 2.2rem;
  background-color: rgba(255,250,244,0.12);
  border: 1px solid rgba(255,250,244,0.22);
  box-shadow: 0 18px 56px rgba(34,22,14,0.14);
  backdrop-filter: blur(8px);
}
.opera-hero__eyebrow { font-family: var(--opera-font-mono); font-size: 11px; letter-spacing: .32em; text-transform: uppercase; color: #fff4ea; margin-bottom: 16px; }
.opera-hero__title { font-family: var(--opera-font-head); font-size: clamp(2.5rem,5.6vw,4.6rem); font-weight: 600; line-height: 1.06; color: #fffdf9; margin-bottom: 18px; text-shadow: 0 8px 24px rgba(52,33,22,0.18); }
.opera-hero__title em { color: var(--opera-accent); font-style: normal; text-shadow: 0 0 18px rgba(255,191,102,0.28), 0 6px 18px rgba(71,40,12,0.18); }
.opera-hero__sub { font-size: 18px; color: rgba(255,252,247,0.94); max-width: 590px; margin-bottom: 30px; font-weight: 400; line-height: 1.72; text-shadow: 0 3px 12px rgba(52,33,22,0.12); }
.opera-hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }
.opera-hero__actions .opera-btn { padding: 15px 30px; font-size: 15px; font-weight: 700; box-shadow: 0 10px 28px rgba(139,26,26,0.22); }

/* Stats strip */
.opera-stats { position: relative; background-color: var(--opera-card); border-top: 1px solid var(--opera-border); box-shadow: 0 -1px 0 rgba(139,26,26,0.08); }
.opera-stats__grid { max-width: var(--opera-max); margin: 0 auto; padding: 20px 2.5rem; display: grid; grid-template-columns: repeat(4,1fr); }
.opera-stat { padding-left: 24px; border-left: 1px solid var(--opera-border); }
.opera-stat:first-child { padding-left: 0; border-left: none; }
.opera-stat__num { font-family: var(--opera-font-head); font-size: 30px; font-weight: 600; color: var(--opera-primary); }
.opera-stat__label { font-size: 14px; color: var(--opera-text-low); font-weight: 300; margin-top: 3px; }

@media (max-width: 768px) {
  .opera-hero__wrap { padding: 0 1.15rem 3rem; }
  .opera-hero__panel { padding: 1.4rem 1.3rem; }
  .opera-hero__sub { font-size: 16px; }
  .opera-stats__grid { grid-template-columns: repeat(2,1fr); gap: 18px 12px; padding: 20px 1.15rem; }
  .opera-stat, .opera-stat:first-child { padding-left: 0; border-left: none; }
}

/* ---------- CHI SIAMO ---------- */
.opera-about__grid { max-width: var(--opera-max); margin: 0 auto; padding: 0 2.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.opera-about__text { display: flex; flex-direction: column; gap: 20px; color: var(--opera-text-mid); font-weight: 300; line-height: 1.8; font-size: 18px; }
.opera-about__text strong { color: var(--opera-text); font-weight: 400; }
.opera-about__facts { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 24px; }
.opera-fact { border-left: 2px solid rgba(139,26,26,0.4); padding-left: 16px; }
.opera-fact__k { font-family: var(--opera-font-mono); font-size: 9px; letter-spacing: .3em; text-transform: uppercase; color: var(--opera-primary); margin-bottom: 4px; }
.opera-fact__v { font-size: 16px; color: var(--opera-text-mid); }
.opera-about__media { position: relative; }
.opera-about__img { aspect-ratio: 4/5; border-radius: var(--opera-radius); overflow: hidden; background-color: var(--opera-bg-alt); }
.opera-about__img img { width: 100%; height: 100%; object-fit: cover; }
.opera-about__badge { position: absolute; bottom: -24px; left: -24px; background-color: var(--opera-card); border: 1px solid var(--opera-border); box-shadow: 0 4px 24px rgba(139,26,26,0.08); padding: 24px; max-width: 200px; }
.opera-about__badge b { font-family: var(--opera-font-head); font-size: 28px; font-weight: 600; color: var(--opera-primary); display: block; }
.opera-about__badge span { font-size: 14px; color: var(--opera-text-low); margin-top: 6px; line-height: 1.5; font-weight: 300; display: block; }

@media (max-width: 900px) {
  .opera-about__grid { grid-template-columns: 1fr; gap: 3rem; }
  .opera-about__badge { left: 12px; }
}

/* ---------- SERVIZI ---------- */
.opera-servizi__head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 56px; flex-wrap: wrap; gap: 24px; }
.opera-servizi__intro { font-size: 18px; color: var(--opera-text-mid); max-width: 360px; font-weight: 300; line-height: 1.75; }
.opera-servizi__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background-color: var(--opera-border); }
.opera-servcard { background-color: var(--opera-bg-alt); padding: 2rem; cursor: pointer; transition: background-color .3s ease; }
.opera-servcard:hover { background-color: #fff; }
.opera-servcard__num { font-family: var(--opera-font-mono); font-size: 10px; letter-spacing: .3em; color: rgba(139,26,26,0.45); margin-bottom: 24px; }
.opera-servcard__title { font-family: var(--opera-font-head); font-size: 20px; font-weight: 500; color: var(--opera-text); margin-bottom: 16px; line-height: 1.3; }
.opera-servcard__desc { font-size: 16px; color: var(--opera-text-mid); font-weight: 300; line-height: 1.8; }
.opera-servcard__more { margin-top: 28px; display: inline-flex; width: fit-content; align-items: center; gap: 6px; font-family: var(--opera-font-mono); font-size: 10px; letter-spacing: .15em; color: var(--opera-primary); text-decoration: none; opacity: 0; transition: opacity .3s ease; }
.opera-servcard__more:hover { color: var(--opera-primary-dark); }
.opera-servcard:hover .opera-servcard__more { opacity: 1; }

@media (max-width: 900px) { .opera-servizi__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .opera-servizi__grid { grid-template-columns: 1fr; } }

/* ---------- IMMOBILI ---------- */
.opera-immobili__head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 48px; flex-wrap: wrap; gap: 24px; }
.opera-immobili__all { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--opera-text-mid); background: none; border: none; border-bottom: 1px solid var(--opera-border); padding-bottom: 2px; cursor: pointer; text-decoration: none; }
.opera-immobili__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--opera-gap); }
.opera-prop { cursor: pointer; }
.opera-prop__media { position: relative; aspect-ratio: 4/3; overflow: hidden; border-radius: var(--opera-radius); background-color: var(--opera-bg-alt); margin-bottom: 16px; }
.opera-prop__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.opera-prop:hover .opera-prop__media img { transform: scale(1.06); }
.opera-prop__shade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.35) 0%, transparent 60%); }
.opera-prop__tag { position: absolute; top: 12px; left: 12px; }
.opera-tag { font-family: var(--opera-font-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; padding: 4px 10px; display: inline-block; }
.opera-tag--vendita     { background: rgba(139,26,26,0.08); color: var(--opera-tag-vendita); border: 1px solid rgba(139,26,26,0.25); }
.opera-tag--locazione   { background: rgba(30,80,160,0.08); color: var(--opera-tag-locazione); border: 1px solid rgba(30,80,160,0.25); }
.opera-tag--asta        { background: rgba(180,60,20,0.08); color: var(--opera-tag-asta); border: 1px solid rgba(180,60,20,0.25); }
.opera-tag--commerciale { background: rgba(100,40,140,0.08); color: var(--opera-tag-commerciale); border: 1px solid rgba(100,40,140,0.25); }
.opera-prop__title { font-family: var(--opera-font-head); font-size: 17px; font-weight: 500; color: var(--opera-text); margin-bottom: 6px; transition: color .2s ease; line-height: 1.3; }
.opera-prop:hover .opera-prop__title { color: var(--opera-primary); }
.opera-prop__addr { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--opera-text-low); margin-bottom: 12px; font-weight: 300; }
.opera-prop__foot { display: flex; align-items: center; justify-content: space-between; }
.opera-prop__price { font-size: 16px; font-weight: 700; color: var(--opera-primary); }
.opera-prop__meta { display: flex; align-items: center; gap: 12px; font-family: var(--opera-font-mono); font-size: 13px; color: var(--opera-text-low); }
.opera-prop__meta span { display: flex; align-items: center; gap: 4px; }
.opera-prop__meta svg, .opera-prop__addr svg { width: 12px; height: 12px; }

@media (max-width: 900px) { .opera-immobili__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .opera-immobili__grid { grid-template-columns: 1fr; } }

/* ---------- VALUE STRIP ---------- */
.opera-value { padding: 5rem 0; background-color: var(--opera-primary); }
.opera-value__grid { max-width: var(--opera-max); margin: 0 auto; padding: 0 2.5rem; display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; }
.opera-value__item { display: flex; gap: 20px; align-items: flex-start; }
.opera-value__icon { width: 40px; height: 40px; border-radius: 50%; background-color: rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: #fff; }
.opera-value__icon svg { width: 17px; height: 17px; }
.opera-value__title { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.opera-value__desc { font-size: 16px; color: rgba(255,255,255,0.72); font-weight: 300; line-height: 1.7; }
@media (max-width: 900px) { .opera-value__grid { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- CARRIERE ---------- */
.opera-carriere { position: relative; overflow: hidden; }
.opera-carriere__bg { position: absolute; inset: 0; }
.opera-carriere__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .80; }
.opera-carriere__wrap { position: relative; max-width: var(--opera-max); margin: 0 auto; padding: 0 2.5rem; }
.opera-carriere__panel { max-width: 620px; width: 52%; margin-left: auto; padding: 1.4rem 1.8rem; transform: translateY(-3.5rem); background-color: rgba(250,248,246,0.08); border: 1px solid var(--opera-border); box-shadow: 0 10px 30px rgba(26,15,15,0.08); backdrop-filter: blur(12px); }
.opera-carriere__title { font-family: var(--opera-font-head); font-size: clamp(2rem,4vw,3rem); font-weight: 600; color: var(--opera-primary); margin-bottom: 24px; }
.opera-carriere__desc { font-size: 19px; color: rgba(26,15,15,0.88); font-weight: 400; line-height: 1.8; margin-bottom: 40px; }
.opera-carriere__roles { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-bottom: 40px; }
.opera-role { background-color: #fffaf7; border: 1px solid rgba(139,26,26,0.12); padding: 22px 18px; border-radius: var(--opera-radius); box-shadow: 0 10px 24px rgba(24,14,10,0.08); }
.opera-role__k { font-size: 16px; font-weight: 700; color: var(--opera-primary); margin-bottom: 8px; }
.opera-role__v { font-size: 14px; color: rgba(26,15,15,0.78); font-weight: 400; line-height: 1.6; }
@media (max-width: 1024px) { .opera-carriere__panel { width: 100%; max-width: 100%; transform: none; } }
@media (max-width: 620px) { .opera-carriere__roles { grid-template-columns: 1fr; } }

/* ---------- CONTATTI ---------- */
.opera-contatti { background-color: var(--opera-bg-alt); }
.opera-contatti__grid { max-width: var(--opera-max); margin: 0 auto; padding: 0 2.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; }
.opera-contatti__lead { font-size: 19px; color: var(--opera-text-mid); font-weight: 300; line-height: 1.8; margin-bottom: 40px; }
.opera-contatti__list { display: flex; flex-direction: column; gap: 24px; }
.opera-contatti__row { display: flex; align-items: flex-start; gap: 16px; }
.opera-contatti__ic { width: 38px; height: 38px; border-radius: var(--opera-radius); background-color: rgba(139,26,26,0.08); border: 1px solid rgba(139,26,26,0.2); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; color: var(--opera-primary); }
.opera-contatti__ic svg { width: 15px; height: 15px; }
.opera-contatti__k { font-family: var(--opera-font-mono); font-size: 9px; letter-spacing: .3em; text-transform: uppercase; color: var(--opera-text-low); margin-bottom: 4px; }
.opera-contatti__v { font-size: 16px; color: var(--opera-text-mid); font-weight: 300; text-decoration: none; }
.opera-form { background-color: var(--opera-card); border: 1px solid var(--opera-border); border-radius: var(--opera-radius); padding: 2.5rem; box-shadow: var(--opera-shadow); display: flex; flex-direction: column; gap: 20px; }
.opera-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.opera-form label { font-family: var(--opera-font-mono); display: block; font-size: 9px; letter-spacing: .3em; text-transform: uppercase; color: var(--opera-text-low); margin-bottom: 8px; }
.opera-form input, .opera-form select, .opera-form textarea { width: 100%; background-color: var(--opera-bg); border: 1px solid var(--opera-border); border-radius: var(--opera-radius); padding: 11px 14px; font-size: 15px; color: var(--opera-text); outline: none; box-sizing: border-box; font-family: var(--opera-font-body); }
.opera-form textarea { resize: none; }
.opera-form .opera-btn { width: 100%; justify-content: center; }
.opera-form__note { font-family: var(--opera-font-body); font-size: 10px; color: rgba(26,15,15,0.2); text-align: center; font-weight: 300; }
@media (max-width: 900px) { .opera-contatti__grid { grid-template-columns: 1fr; gap: 3rem; } }

/* ---------- FOOTER ---------- */
.opera-footer { background-color: var(--opera-text); border-top: 1px solid rgba(139,26,26,0.2); }
.opera-footer__inner { max-width: var(--opera-max); margin: 0 auto; padding: 4rem 2.5rem; }
.opera-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.opera-footer__logo { height: 88px; width: auto; margin-bottom: 20px; filter: brightness(0) invert(1); }
.opera-footer__desc { font-size: 15px; color: #fff; font-weight: 300; line-height: 1.8; max-width: 280px; margin-bottom: 24px; }
.opera-footer__social { display: flex; gap: 10px; }
.opera-footer__social--sede { margin-top: 24px; }
.opera-footer__social a { width: 34px; height: 34px; border-radius: var(--opera-radius); border: 1px solid rgba(250,248,246,0.2); display: flex; align-items: center; justify-content: center; color: #fff; text-decoration: none; transition: background-color .2s ease, border-color .2s ease; }
.opera-footer__social a:hover { background-color: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.45); }
.opera-footer__social a svg { width: 16px; height: 16px; display: block; color: #fff; }
.opera-footer__col h4 { font-family: var(--opera-font-mono); font-size: 9px; letter-spacing: .3em; text-transform: uppercase; color: #fff; margin-bottom: 20px; font-weight: 400; }
.opera-footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.opera-footer__col a, .opera-footer__col p { font-size: 15px; color: #fff; font-weight: 300; text-decoration: none; line-height: 1.7; background: none; border: none; padding: 0; cursor: pointer; text-align: left; font-family: var(--opera-font-body); }
.opera-footer__bar { border-top: 1px solid rgba(250,248,246,0.08); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.opera-footer__copy { font-family: var(--opera-font-mono); font-size: 10px; color: #fff; }
.opera-footer__legal { display: flex; gap: 24px; }
.opera-footer__legal a { font-family: var(--opera-font-mono); font-size: 10px; color: #fff; text-decoration: none; }
@media (max-width: 900px) { .opera-footer__grid { grid-template-columns: 1fr; gap: 32px; } }