/* ============================================================
   Aurora – Cooperativa di Assistenza Sociale
   style.css
   ============================================================ */

/* ---------- CSS VARIABLES ---------- */
:root {
  --blue-dark:   #0d2b55;
  --blue-mid:    #1a4a8a;
  --blue-light:  #2d6cc0;
  --blue-pale:   #e8f0fb;
  --white:       #ffffff;
  --off-white:   #f4f6f9;
  --black:       #0a0a0a;
  --gray-light:  #e2e6ed;
  --gray-text:   #5a6474;
  --accent:      #2d6cc0;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', 'Helvetica Neue', Arial, sans-serif;

  --nav-h:        72px;
  --radius:       10px;
  --shadow-sm:    0 2px 10px rgba(13,43,85,.08);
  --shadow-md:    0 6px 28px rgba(13,43,85,.14);
  --shadow-lg:    0 14px 48px rgba(13,43,85,.18);
  --transition:   .28s cubic-bezier(.4,0,.2,1);
}

#link-blu {
    color: rgb(0, 77, 210);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- UTILITIES ---------- */
.container {
  width: min(1160px, 92%);
  margin-inline: auto;
}

.section {
  padding: 96px 0;
}

.bg-light { background: var(--off-white); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--blue-dark);
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-title.light { color: var(--white); }

.section-line {
  width: 56px;
  height: 4px;
  background: var(--blue-light);
  border-radius: 2px;
  margin-bottom: 36px;
}

.section-line.light { background: rgba(255,255,255,.55); }

.placeholder-text {
  color: var(--gray-text);
  font-size: 1.05rem;
  max-width: 740px;
  line-height: 1.85;
}

.placeholder-text.light { color: rgba(255,255,255,.8); }

.mt-2 { margin-top: 28px; }

/* ---------- REVEAL ANIMATION ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--gray-light);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(1200px, 94%);
  margin-inline: auto;
}

/* Menu list */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-right: 16px;
}

.nav-link {
  font-size: .88rem;
  font-weight: 500;
  color: var(--blue-dark);
  padding: 8px 12px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link:hover {
  background: var(--blue-pale);
  color: var(--blue-mid);
}

/* Dropdown */
.dropdown { position: relative; }

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 230px;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 8px 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 100;
}

.dropdown-item {
  display: block;
  padding: 10px 20px;
  font-size: .9rem;
  color: var(--blue-dark);
  transition: background var(--transition);
}

.dropdown-item:hover { background: var(--blue-pale); }

/* Facebook icon */
.nav-facebook {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--blue-dark);
  color: var(--white);
  font-size: .95rem;
  transition: background var(--transition), transform var(--transition);
}

.nav-facebook:hover {
  background: var(--blue-light);
  transform: scale(1.1);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--blue-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HOME / HERO
   ============================================================ */
.hero-section {
  padding-top: 0;
  padding-bottom: 0;
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  height: min(600px, 70vh);
  margin-top: var(--nav-h);
  overflow: hidden;
}

.hero-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 60%, var(--blue-light) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  gap: 12px;
  font-size: 1rem;
}

.hero-img-placeholder span {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: .06em;
  color: rgba(255,255,255,.6);
}

.hero-img-placeholder code {
  font-size: .85rem;
  background: rgba(255,255,255,.1);
  padding: 4px 10px;
  border-radius: 4px;
}

/* Hero overlay text */
.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(to bottom, rgba(10,30,70,.3), rgba(10,30,70,.55));
  padding: 24px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 3px 18px rgba(0,0,0,.35);
  letter-spacing: .01em;
  animation: heroFadeUp .9s .2s both;
}

.hero-subtitle {
  margin-top: 14px;
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: rgba(255,255,255,.88);
  font-weight: 300;
  letter-spacing: .08em;
  text-transform: uppercase;
  animation: heroFadeUp .9s .45s both;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}

/* Home content */
.home-content {
  padding: 80px 0 96px;
}

.home-desc { margin-bottom: 60px; }

.home-desc .section-title { margin-bottom: 12px; }

.home-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.home-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: var(--gray-text);
}

.home-list li i {
  color: var(--blue-light);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* Sponsor */
.sponsor-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--blue-dark);
  margin-bottom: 24px;
}

.sponsor-logos {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.sponsor-img-placeholder {
  width: 180px;
  height: 90px;
  border: 2px dashed var(--gray-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  color: #aab;
  text-transform: uppercase;
  letter-spacing: .04em;
  transition: border-color var(--transition);
}

.sponsor-img-placeholder:hover { border-color: var(--blue-light); }

/* ============================================================
   SEDI
   ============================================================ */
.sede-card {
  margin-bottom: 72px;
}

.sede-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--blue-dark);
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--blue-pale);
}

.sede-hero-placeholder {
  width: 100%;
  height: 320px;
  background: linear-gradient(120deg, var(--blue-pale) 0%, #d0ddf5 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-mid);
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 28px;
  border: 2px dashed var(--blue-light);
  transition: border-color var(--transition);
}

.sede-hero-placeholder:hover { border-color: var(--blue-dark); }

/* Real image override */
.sede-hero-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}

/* ============================================================
   DOCUMENTI
   ============================================================ */
.doc-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.doc-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  font-size: .97rem;
  color: var(--blue-dark);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.doc-link i {
  font-size: 1.3rem;
  color: #c0392b;
  flex-shrink: 0;
}

.doc-link:hover {
  border-color: var(--blue-light);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

/* ============================================================
   CONTATTI – FORM & CANDIDATURE
   ============================================================ */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-bottom: 56px;
}

.form-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: calc(var(--radius) * 1.5);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.form-card:hover { box-shadow: var(--shadow-md); }

/* Card Specifica Candidatura */
.candidatura-card {
  display: flex;
  flex-direction: column;
}

.candidatura-action {
  margin-top: auto;
  padding-top: 24px;
}

.btn-candidati {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 28px;
  background: var(--blue-mid);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 8px;
  letter-spacing: .02em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-candidati:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13,43,85,.3);
}

.btn-candidati:active {
  transform: translateY(0);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--blue-dark);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-title i { color: var(--blue-light); }

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: .88rem;
  font-weight: 500;
  color: var(--blue-dark);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.form-group input {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-light);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: .97rem;
  color: var(--black);
  background: var(--off-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input::placeholder { color: #b0b8c4; }

.form-group input:focus {
  border-color: var(--blue-light);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(45,108,192,.14);
}

/* ---------- PULSANTI ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--blue-dark);
  color: var(--white);
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  letter-spacing: .03em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,108,192,.35);
}

.btn-primary:active { transform: translateY(0); }

/* Map */
.map-wrap {
  border-radius: calc(var(--radius) * 1.5);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-address {
  background: var(--blue-dark);
  color: var(--white);
  padding: 14px 24px;
  font-size: .92rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.map-address i { color: var(--blue-pale); }

/* ============================================================
   WHISTLEBLOWING
   ============================================================ */
.whistleblowing-section {
  background: linear-gradient(135deg, var(--blue-dark) 0%, #163d72 55%, var(--blue-mid) 100%);
  position: relative;
  overflow: hidden;
}

.whistleblowing-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 80%, rgba(255,255,255,.04) 0%, transparent 50%),
    radial-gradient(circle at 90% 20%, rgba(255,255,255,.04) 0%, transparent 50%);
  pointer-events: none;
}

.wb-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.wb-content { display: flex; flex-direction: column; gap: 0; }

.btn-wb {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 32px 0;
  padding: 18px 38px;
  background: var(--white);
  color: var(--blue-dark);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 50px;
  letter-spacing: .03em;
  box-shadow: 0 8px 30px rgba(0,0,0,.2);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.btn-wb i { font-size: 1.1rem; }

.btn-wb:hover {
  background: var(--blue-light);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,.3);
}

/* Wb images */
.wb-images {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.wb-img-link { display: block; }

.wb-img-placeholder {
  width: 100%;
  height: 130px;
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255,255,255,.55);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.wb-img-placeholder i { font-size: 1.8rem; color: rgba(255,255,255,.4); }

.wb-img-link:hover .wb-img-placeholder {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.4);
  transform: translateY(-3px);
}

/* Real image override */
.wb-img-link img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
  transition: transform var(--transition), opacity var(--transition);
}

.wb-img-link:hover img { transform: translateY(-3px); opacity: .92; }

/* ============================================================
   NEWS
   ============================================================ */

.news-card {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.news-title {
  font-family: var(--font-display);
  color: var(--blue-dark);
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.news-description {
  color: var(--gray-text);
  line-height: 1.8;
  max-height: 6.8em; /* circa 4 righe */
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.news-description.expanded {
  max-height: 2000px; /* abbastanza grande da mostrare tutto */
}

.news-description.collapsed {
  max-height: 120px;
}

.news-description.expanded {
  max-height: 1000px;
}

/* linea animata sotto */
.news-btn::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: var(--blue-light);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.news-btn:hover {
  color: var(--blue-mid);
}

.news-btn:hover::after {
  transform: scaleX(1);
}

.news-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius);
}

@media (max-width: 768px) {
  .news-card {
    grid-template-columns: 1fr;
  }

  .news-image {
    order: -1;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--blue-dark);
  color: rgba(255,255,255,.75);
  padding-top: 56px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--white);
  display: block;
  margin-bottom: 6px;
}

.footer-tagline { font-size: .85rem; }

.footer-info { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; }

.footer-social { margin-left: auto; }

.footer-fb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.1);
  border-radius: 50%;
  color: var(--white);
  font-size: 1rem;
  transition: background var(--transition), transform var(--transition);
}

.footer-fb:hover {
  background: var(--blue-light);
  transform: scale(1.1);
}

.footer-copy {
  text-align: center;
  padding: 20px 0;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--blue-dark);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--blue-light);
  transform: translateY(-3px);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .form-row   { grid-template-columns: 1fr; }
  .wb-layout  { grid-template-columns: 1fr; }
  .wb-images  { flex-direction: row; flex-wrap: wrap; }
  .wb-img-placeholder { height: 110px; }
}

@media (max-width: 768px) {
  /* Navbar mobile */
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-light);
    flex-direction: column;
    align-items: stretch;
    padding: 20px 0 28px;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition);
    gap: 0;
  }

  .nav-menu.open { transform: none; }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    margin-right: 0;
    gap: 0;
  }

  .nav-link {
    padding: 14px 24px;
    border-radius: 0;
    font-size: 1rem;
  }

  .nav-link:hover { background: var(--blue-pale); }

  .dropdown-menu {
    position: static;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--blue-pale);
    border-radius: 0;
    padding: 0;
  }

  .dropdown-item {
    padding-left: 40px;
    font-size: .92rem;
  }

  .nav-facebook {
    margin: 16px 24px 0;
    width: 44px;
    height: 44px;
  }

  /* Sections */
  .section { padding: 64px 0; }
  .hero-image-wrap { height: 55vw; min-height: 260px; }
  .form-card { padding: 28px 22px; }
  .footer-inner { flex-direction: column; gap: 28px; }
  .footer-social { margin-left: 0; }
  .back-to-top { bottom: 20px; right: 20px; }
  .wb-images { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .sponsor-logos { flex-direction: column; }
  .sponsor-img-placeholder { width: 100%; }
}

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