/* Casa Victoria – Base styles
   Purpose:
   - Accessible typography and high contrast for senior audience
   - Simple, consistent layout across pages
   - Modular sections with clear headings for maintainability

   Performance note (Critical CSS):
   - Inline minimal rules for first paint (body, header, nav links, hero, buttons)
   - Load the rest asynchronously (preload + onload, or media="print" fallback)
*/

/* Font caricati via <link> in HTML per migliori prestazioni (preconnect/preload) */

:root {
  --bg: #f7f9fb;
  --surface: #ffffff;
  --text: #1f2937;         
  --muted-text: #4b5563;
  --primary: #4c8fd1;   
  --primary-dark: #3e78b5; 
  --primary-contrast: #ffffff;
  --soft: #eef5fb;        
  --border: #e5e7eb;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
  --radius: 14px;
  --maxw: 1120px;
}

/* Scrolling fluido (rispettando riduzione movimento) */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}


/* Reset semplice e tipografia */
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  font-size: 18px; 
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}
h1, h2, h3 { line-height: 1.25; margin: 0 0 0.6em; }
h1 { font-family: 'Plus Jakarta Sans', 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif; font-size: 2.35rem; font-weight: 800; letter-spacing: -0.3px; }
h2 { font-size: 1.8rem; font-weight: 700; letter-spacing: 0.1px; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
ul { padding-left: 1.25rem; }

/* Link e focus visibile */
a { color: var(--primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid #7dd3fc; 
  outline-offset: 2px;
}

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: #111827; color: #ffffff; padding: 10px 14px; border-radius: 8px;
}
.skip-link:focus { left: 10px; top: 10px; z-index: 10000; }

/* Layout */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
:target { scroll-margin-top: calc(56px + 16px); }
.section { padding: 42px 0; background: var(--bg); }
.section.alt { background: var(--soft); }
.section .section-intro { color: var(--muted-text);}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: linear-gradient(180deg, #ffffff 0%, #eef5fb 55%, #e7f0f8 100%);
  backdrop-filter: saturate(140%) blur(6px);
  box-shadow: none; border-bottom: 1px solid rgba(47,111,167,0.18);
}
.header-inner {
  display: flex; align-items: center; gap: 28px; padding: 10px 0;
}

/* Common header children defaults */
.header-inner > * { margin: 0; }
.header-inner .main-nav { flex: 1 1 auto; min-width: 0; }
.header-inner .main-nav ul { justify-content: center; }
.site-header.is-scrolled { box-shadow: 0 10px 28px rgba(37,90,137,0.16); border-bottom-color: rgba(37,90,137,0.35); }
.brand, .main-nav a {
  color: var(--text);
}

.brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; white-space: nowrap; flex: 0 0 auto; }
.brand-text { font-family: 'Playfair Display', Georgia, 'Times New Roman', serif; font-weight: 800; letter-spacing: 0.05px; font-size: 2.3rem; white-space: nowrap; transition: font-size .18s ease, transform .18s ease, opacity .18s ease; }
.logo { width: 124px; height: 124px; object-fit: scale-down; transition: width .18s ease, height .18s ease, transform .18s ease; }
.main-nav ul { list-style: none; display: flex; gap: 24px; padding: 0; margin: 0; flex-wrap: nowrap; white-space: nowrap; }
.main-nav li { display: flex; align-items: center; }
.main-nav a { font-weight: 700; letter-spacing: 0.2px; padding: 10px 14px; border-radius: 14px; display: inline-block; position: relative; overflow: hidden; }
.main-nav a::after { content: ""; position: absolute; inset: 0; border-radius: 14px; background: linear-gradient(90deg, rgba(47,111,167,0.09), rgba(47,111,167,0.14)); opacity: 0; transform: scale(0.98); transition: opacity .16s ease, transform .16s ease; }
.main-nav a:hover { text-decoration: none; }
.main-nav a:hover::after { opacity: 1; transform: scale(1); }
.main-nav a.is-active { background: linear-gradient(90deg, #eaf4fd, #d8eaf9); color: var(--primary-dark); box-shadow: 0 4px 14px rgba(47,111,167,0.14), inset 0 0 0 2px rgba(47,111,167,0.16); }

/* Buttons */
.btn { display: inline-block; padding: 12px 18px; border-radius: 999px; font-weight: 700; letter-spacing: 0.2px; border: 2px solid transparent; cursor: pointer; transition: transform .06s ease, box-shadow .12s ease; }
.btn:active { transform: translateY(1px) scale(0.995); }
.btn-primary { background: var(--primary); color: var(--primary-contrast); box-shadow: 0 6px 16px rgba(47,111,167,0.25); }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }
.btn-secondary { background: transparent; color: var(--primary-dark); border-color: var(--primary); box-shadow: 0 6px 16px rgba(47,111,167,0.10); }
.btn-secondary:hover { background: var(--soft); text-decoration: none; }


/* Hero Section Styles */
.hero { background: linear-gradient(180deg, #ffffff 0%, #f0f6fc 100%); }
.hero-inner {display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center; padding: 28px 40px;}
.hero-copy .lead { color: var(--text); font-size: 1.2rem; line-height: 1.7; font-weight: 700; letter-spacing: 0; }
.key-points { list-style: none; padding: 0; margin: 16px 0; }
.key-points li { margin: 8px 0; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.hero-visual { display: flex; justify-content: center; }
.hero-placeholder { width: 100%; min-height: 320px; max-width: 560px; border-radius: 20px; /* rimosso gradiente, usiamo solo foto */ box-shadow: var(--shadow); background-size: cover; background-position: center; background-repeat: no-repeat; filter: brightness(1.06) saturate(1.03); }
.hero-img { display:block; width:100%; max-width:560px; aspect-ratio:4 / 3; height:auto; border-radius:20px; box-shadow: var(--shadow); object-fit:cover; filter:brightness(1.06) saturate(1.03); }

/* Parallax Bands */
.parallax-band {
  position: relative;
  min-height: 70vh;
  background: transparent; 
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.parallax-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; justify-content: center; padding: 24px;
}


.overlay-text {
  color: #fff; font-weight: 800; font-size: 1.4rem; letter-spacing: 0.3px; text-align: center;
  text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}

/* Services Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 20px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card h3 { margin-bottom: 6px; display: flex; align-items: center; gap: 10px; --icon-color: var(--primary); --icon-bg: rgba(47,111,167,0.12); }
.card h3 .icon-chip { width: 36px; height: 36px; flex: 0 0 36px; border-radius: 999px; display: inline-grid; place-items: center; background: var(--icon-bg); aspect-ratio: 1 / 1; line-height: 0; }
.card h3 .icon { width: 24px; height: 24px; stroke: var(--icon-color); fill: none; stroke-width: 1.8; opacity: 0.95; }

/* Struttura */
.feature-list {
  list-style: disc;
  padding-left: 1.5rem;
  margin: 1rem 0;
}

.feature-list li {
  margin: 0.5rem 0;
  line-height: 1.6;
}

.structure-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.structure-chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-soft, 0 2px 8px rgba(0,0,0,0.04)); }
.structure-chip .chip-icon { width: 28px; height: 28px; flex: 0 0 28px; border-radius: 999px; display: grid; place-items: center; background: var(--chip-bg, rgba(47,111,167,0.10)); aspect-ratio: 1 / 1; line-height: 0; }
.structure-chip .chip-icon svg { width: 18px; height: 18px; stroke: var(--chip-color, var(--primary)); fill: none; stroke-width: 1.8; }
.structure-chip .chip-label { font-weight: 600; letter-spacing: .2px; }
@media (min-width: 720px) {
  .structure-chips { gap: 14px; }
  .structure-chip { padding: 14px 16px; font-size: 1.02rem; }
  .structure-chip .chip-icon { width: 36px; height: 36px; aspect-ratio: 1 / 1; }
  .structure-chip .chip-icon svg { width: 22px; height: 22px; }
}

/* Map Section Styles */
.map-wrap { width: 100%; }
.map-placeholder { display: none; }

/* Wrapper responsivo, 16:9 con fallback "aspect-ratio" */
.map-embed {
  position: relative;
  width: 100%;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #eef5fb;
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}

/* Tecnica padding-top per mantenere il ratio quando manca aspect-ratio */
.map-embed::before {
  content: "";
  display: block;
  padding-top: 50%; 
}

.map-embed > iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* Migliora interazione mobile */
.map-embed.is-loading { filter: saturate(0.9) brightness(0.98); }

/* Chi siamo */
.family-photo-block { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; align-items: center; }
.family-photo { width: 100%; aspect-ratio: 4 / 3; background: #e5e7eb; background-size: cover; background-position: center; border-radius: 12px; box-shadow: var(--shadow); }
.family-photo-img { display:block; width:100%; height:auto; aspect-ratio:auto; object-fit:cover; border-radius:12px; box-shadow: var(--shadow); }
.family-caption { color: var(--muted-text); font-weight: 600; }

/* FAQ Section Styles */
.faq-list { max-width: 760px; }
.faq-list details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; margin: 10px 0; box-shadow: var(--shadow); }
.faq-list summary { cursor: pointer; font-weight: 700; }
.faq-list summary:hover { text-decoration: underline; }

/* Gallery Slider */
.full-bleed { width: 100%; margin: 0; }
.gallery-slider {
  position: relative; width: 100%;
  min-height: 80vh; 
  background: #e5e7eb; overflow: hidden;
}
.slider-frame {
  position: absolute; inset: 0;
  /* l'immagine principale viene gestita nel ::after; ::before crea i bordi sfocati */
  transition: background-image 300ms ease-in-out, transform 400ms ease-out;
  will-change: transform, background-image;
}
/* Layer sfocato per riempire i lati su desktop */
.slider-frame::before,
.slider-frame::after { content: ""; position: absolute; inset: 0; background-position: center center; background-repeat: no-repeat; }
.slider-frame::before { background-image: var(--bg-blur); background-size: cover; filter: blur(26px) saturate(1.05) brightness(0.9); transform: scale(1.12); }
.slider-frame::after { background-image: var(--bg-image); background-size: var(--img-size, cover); }
@media (max-width: 720px) {
  .slider-frame::after { background-size: contain; }
}
/* Effetto leggero in entrata */
.gallery-slider.is-changing .slider-frame { transform: scale(1.03); }

/* Focus specifico per alcune immagini della galleria */
.frame-pos-top { background-position: center 30%; }
.frame-pos-bottom { background-position: center 70%; }
.frame-pos-center { background-position: center center; }

/* Frecce laterali a scomparsa */
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(17,24,39,0.55); color: #fff; border: none; cursor: pointer;
  width: 44px; height: 44px; border-radius: 999px; font-size: 28px; line-height: 44px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 200ms ease, background 150ms ease; outline: none;
}
.slider-arrow:hover { background: rgba(17,24,39,0.8); }
.gallery-slider:hover .slider-arrow, .gallery-slider:focus-within .slider-arrow { opacity: 1; }
.slider-arrow.left { left: 16px; }
.slider-arrow.right { right: 16px; }

/* Contact Section Styles */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }
.contact-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.contact-block h3 { font-size: 1.5rem; font-weight: 700; color: var(--muted-text); margin-bottom: 6px; letter-spacing: 0.2px; }
.contact-block p { margin: 4px 0 0; }
.contact-link { font-size: 1.1rem; font-weight: 700; color: var(--primary-dark); }
.contact-block p, .contact-block a { line-height: 1.5; }

/* Contact Form Styles */
.contact-form { 
  margin-top: 30px; 
  background: var(--surface); 
  border: 1px solid var(--border); 
  border-radius: var(--radius); 
  box-shadow: var(--shadow); 
  padding: 24px; 
  width: 100%;
}
.contact-form fieldset { 
  border: none; 
  padding: 0; 
  margin: 0; 
}
.contact-form legend { 
  font-weight: 800; 
  margin-bottom: 16px; 
  font-size: 1.4rem;
  color: var(--primary-dark);
  text-align: center;
  width: 100%;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.form-grid { 
  display: grid; 
  grid-template-columns: repeat(2, 1fr); 
  gap: 16px; 
}
.form-grid label { 
  display: block;
  font-weight: 600;
  color: var(--muted-text);
  margin-bottom: 4px;
}
.form-grid input,
.form-grid textarea {
  width: 100%;
  display: block;
}
.form-grid .input-group {
  margin-bottom: 0;
}
.form-grid .input-group.full { 
  grid-column: span 2; 
}
.contact-form button { 
  margin-top: 20px; 
  padding: 12px 24px;
  font-size: 1.05rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
  transition: all 0.2s ease;
}
.contact-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
input[type="text"], input[type="tel"], input[type="email"], textarea {
  padding: 14px 16px; 
  border-radius: 10px; 
  border: 1px solid #d1d5db; 
  font-size: 1rem; 
  background: #fff;
  transition: all 0.2s ease;
}
input::placeholder, textarea::placeholder { 
  color: #9ca3af; 
}
input:focus, textarea:focus { 
  border-color: var(--primary-light); 
  outline: none; 
  box-shadow: 0 0 0 4px rgba(47,111,167,0.15); 
}

/* Checkbox privacy */
.privacy-consent { 
  display: flex !important;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  margin-top: 16px;
  padding: 10px 14px;
  background-color: rgba(47,111,167,0.05);
  border-radius: 10px;
  border: 1px solid rgba(47,111,167,0.1);
}
.privacy-consent input[type="checkbox"] {
  width: 22px; 
  height: 22px; 
  flex: 0 0 auto; 
  margin: 0; 
  align-self: center;
  accent-color: var(--primary);
  cursor: pointer;
}
.privacy-consent a {
  color: var(--primary-dark);
  text-decoration: underline;
  transition: color 0.2s ease;
}
.privacy-consent a:hover {
  color: var(--primary);
}
.privacy-consent span { line-height: 1.4; }

/* Toast (auto-dismiss) */
.toast-container { position: fixed; right: 16px; bottom: 16px; z-index: 3000; display: grid; gap: 10px; }
.toast { min-width: 280px; max-width: 90vw; background: #0b1620; color: #fff; padding: 12px 14px; border-radius: 10px; box-shadow: 0 10px 24px rgba(0,0,0,0.22); display: flex; align-items: center; gap: 10px; opacity: 0; transform: translateY(8px); animation: toast-in .2s ease forwards; }
.toast--success { background: #166534; }
.toast--error { background: #b91c1c; }
.toast__close { margin-left: auto; background: transparent; border: 0; color: inherit; font-weight: 800; font-size: 1rem; cursor: pointer; opacity: 0.9; }
.toast__close:hover { opacity: 1; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { from { opacity: 1; transform: translateY(0); } to { opacity: 0; transform: translateY(8px); } }
.toast.is-hiding { animation: toast-out .2s ease forwards; }
@media (prefers-reduced-motion: reduce) { .toast { animation: none; opacity: 1; transform: none; } .toast.is-hiding { animation: none; opacity: 0; } }

/* Footer Styles */
.site-footer { background: #f9fafb; border-top: 1px solid var(--border); margin-top: 40px; }
.footer-inner { display: grid; grid-template-columns: 1.3fr 1fr; align-items: start; justify-content: space-between; padding: 20px 5; gap: 24px; padding-bottom: 8px;}
.footer-legal { font-size: 0.7rem; color: var(--muted-text); display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.footer-legal p { margin: 0; display: inline; }
.footer-legal p:not(:last-child)::after { content: " | "; opacity: 0.50; margin: 0 2px; }
.footer-links { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; font-size: 0.8rem; padding-top: 24px;}
.footer-links a { font-weight: 650; }
.footer-links .separator { opacity: 0.8; }
@media (max-width: 720px) { .footer-inner { grid-template-columns: 1fr; } .footer-links { justify-content: flex-start; } }

/* Floating Back-to-Top Button */
#scroll-top-btn { position: fixed; right: 16px; bottom: 16px; width: 44px; height: 44px; border-radius: 50%; background: #0b1620; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 24px rgba(0,0,0,0.25); cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(12px); transition: all .2s ease; z-index: 1500; }
#scroll-top-btn:hover { background: #152636; }
#scroll-top-btn.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
#scroll-top-btn svg { width: 20px; height: 20px; display: block; }

/* Cookie banner */
.cookie-banner { position: fixed; inset: auto 0 0 0; background: #0b1620; color: #fff; z-index: 2000; box-shadow: 0 -8px 24px rgba(0,0,0,0.2); }
.cookie-banner .cookie-inner { max-width: 1240px; margin: 0 auto; padding: 16px 24px; display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; }
.cookie-banner p { margin: 0; color: #e6eef5; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-actions .btn { padding: 10px 14px; border-radius: 10px; font-weight: 800; }
.cookie-actions .btn-accept { background: var(--primary); color: #fff; }
.cookie-actions .btn-accept:hover { background: var(--primary-dark); }
.cookie-actions .btn-decline { background: transparent; color: #fff; border: 2px solid #6b7280; }
.cookie-actions .btn-decline:hover { background: rgba(255,255,255,0.06); }
@media (max-width: 720px) { .cookie-banner .cookie-inner { grid-template-columns: 1fr; } }

/* Responsività */
@media (max-width: 1024px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .main-nav ul { flex-wrap: wrap; white-space: normal; row-gap: 8px; }
  .main-nav a { white-space: nowrap; }
}

@media (max-width: 720px) {
  .logo { width: 80px; height: 80px; }
  .parallax-band {background-attachment: scroll;}
  .container { justify-content: center; padding: 10px; }
  .header-inner { flex-wrap: wrap; gap: 10px; flex-direction: column; align-items: center; }
  .brand { justify-content: center; }
  .main-nav ul { justify-content: center; gap: 12px; flex-wrap:wrap; white-space: normal;}
  .main-nav a { padding: 10px; }
  .site-header.is-scrolled .brand-text { font-size: 1.6rem; }
  .site-header.is-scrolled .logo { width: 60px; height: 60px; }
  .hero { padding: 10px; }
  .hero-inner { grid-template-columns: 1fr; padding: 8px; }
  .hero-copy { padding: 5px; }
  .hero-copy .lead { font-size: 1.05rem; }
  .cards { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .input-group.full { grid-column: span 1; }
  .contact-form { padding: 20px; }
  .contact-form legend { font-size: 1.2rem; margin-bottom: 16px; }
  .contact-form button { width: 100%; }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 6px; align-items: flex-start; }
  .footer-links{padding-bottom: 6px;}
  .gallery-slider { min-height: 35vh; }
  .slider-frame { background-size: contain; background-repeat: no-repeat; background-position: center center; }
}