/* =========================================================
   Studio Osteopatico Nicolò Bucosse D.O. — Design System
   Palette: tortora / neutro caldo
   ========================================================= */

:root {
  /* Colori */
  --color-bg: #FBF8F4;
  --color-bg-alt: #F3ECE2;
  --color-surface: #FFFFFF;
  --color-border: #E5D9C8;

  --color-text: #3B342C;
  --color-text-soft: #6B5F52;
  --color-text-muted: #948572;

  --color-primary: #A98A66;      /* tortora */
  --color-primary-dark: #8C7050; /* tortora scuro, per hover */
  --color-accent: #BE7C4D;       /* terracotta chiaro, per CTA */
  --color-accent-dark: #A6663A;

  --color-whatsapp: #3E8E5D;

  /* Tipografia */
  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Work Sans', 'Segoe UI', sans-serif;

  /* Layout */
  --max-width: 1140px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow-soft: 0 10px 30px -12px rgba(59, 52, 44, 0.18);
  --shadow-card: 0 4px 18px -6px rgba(59, 52, 44, 0.12);

  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; margin: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.6em;
  color: var(--color-text);
}
h1 { font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 500; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
.section-lead {
  color: var(--color-text-soft);
  font-size: 1.08rem;
  max-width: 640px;
}

/* ---------- Utilities ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 88px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-header { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-header.align-left { margin-left: 0; text-align: left; }
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  font-weight: 600;
  margin-bottom: 14px;
}
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.grid {
  display: grid;
  gap: 32px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-card);
}
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-secondary {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.btn-secondary:hover { background: var(--color-primary); color: #fff; }
.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
}
.btn-whatsapp:hover { background: #336f49; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 244, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-text);
}
.brand img { height: 46px; width: auto; }
.brand strong { display: block; font-size: 1.05rem; }
.brand span { display: block; font-size: 0.72rem; letter-spacing: 0.06em; color: var(--color-text-muted); text-transform: uppercase; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 34px;
}
.main-nav a {
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--color-text-soft);
  position: relative;
  padding: 6px 0;
}
.main-nav a:hover,
.main-nav a.active { color: var(--color-accent-dark); }
.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}
.header-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: var(--transition);
}

@media (max-width: 900px) {
  .header-cta .btn-secondary { display: none; }
}
@media (max-width: 780px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 84px;
    left: 0; right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .main-nav.open { max-height: 480px; }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 24px 24px;
  }
  .main-nav li { width: 100%; }
  .main-nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--color-border); }
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 96px;
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.hero-meta {
  display: flex;
  gap: 28px;
  margin-top: 44px;
  flex-wrap: wrap;
}
.hero-meta div strong { display: block; font-family: var(--font-heading); font-size: 1.4rem; color: var(--color-accent-dark); }
.hero-meta div span { font-size: 0.86rem; color: var(--color-text-muted); }
.hero-media { position: relative; }
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
}

/* ---------- Image placeholder (in attesa foto reali) ---------- */
.img-placeholder {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #EFE3D2 0%, #E3D2B8 55%, #D8C4A3 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 24px;
  min-height: 260px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
.img-placeholder::before {
  content: "🌿";
  position: absolute;
  font-size: 2.6rem;
  opacity: 0.35;
  top: 50%; left: 50%;
  transform: translate(-50%, -140%);
}
.img-placeholder span { position: relative; margin-top: 34px; max-width: 220px; }
.img-placeholder.square { aspect-ratio: 1/1; }
.img-placeholder.portrait { aspect-ratio: 3/4; }
.img-placeholder.wide { aspect-ratio: 16/9; min-height: 200px; }

/* ---------- Real photos (same footprint as placeholders) ---------- */
.img-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background: var(--color-bg-alt);
}
.img-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.img-photo.square { aspect-ratio: 1/1; }
.img-photo.portrait { aspect-ratio: 3/4; }
.img-photo.wide { aspect-ratio: 16/9; }

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 34px 30px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.card .icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--color-bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--color-text-soft); margin-bottom: 0; font-size: 0.96rem; }

/* ---------- Location cards ---------- */
.location-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.location-card .map-embed { width: 100%; height: 230px; border: 0; display: block; filter: sepia(8%); }
.map-embed-placeholder {
  width: 100%;
  height: 230px;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #E3D2B8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}
.map-embed-placeholder .map-overlay p {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  margin-bottom: 14px;
}
.map-embed-placeholder .load-map-btn {
  padding: 10px 22px;
  font-size: 0.9rem;
}
.location-card .location-body { padding: 26px 28px; }
.location-card h3 { margin-bottom: 6px; }
.location-card .location-sub { color: var(--color-accent-dark); font-weight: 600; font-size: 0.9rem; margin-bottom: 14px; }
.location-card address { font-style: normal; color: var(--color-text-soft); margin-bottom: 16px; }

/* ---------- Timeline (Chi sono) ---------- */
.timeline { border-left: 2px solid var(--color-border); padding-left: 32px; display: flex; flex-direction: column; gap: 38px; }
.timeline-item { position: relative; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -39px; top: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-border);
}
.timeline-item .year { font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-muted); font-weight: 600; }
.timeline-item h3 { margin: 4px 0 8px; }
.timeline-item p { color: var(--color-text-soft); margin-bottom: 0; }

/* ---------- Method / service blocks ---------- */
.method-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--color-border);
}
.method-block:last-child { border-bottom: none; }
.method-block h2 a:hover { color: var(--color-accent-dark); }
a.method-media { display: block; transition: opacity var(--transition); }
a.method-media:hover { opacity: 0.88; }
.method-block.reverse .method-media { order: 2; }
@media (max-width: 860px) {
  .method-block, .method-block.reverse .method-media { grid-template-columns: 1fr; order: 0; }
  .method-block { grid-template-columns: 1fr; }
}
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.tag {
  background: var(--color-bg-alt);
  color: var(--color-text-soft);
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 0.84rem;
  font-weight: 500;
}

/* ---------- Taopatch highlight ---------- */
.taopatch-panel {
  background: linear-gradient(135deg, #33302B 0%, #4A4038 100%);
  color: #F3ECE2;
  border-radius: var(--radius-lg);
  padding: 56px;
}
.taopatch-panel h2, .taopatch-panel h3 { color: #FBF8F4; }
.taopatch-panel p { color: #D9CFC0; }
.taopatch-panel .tag { background: rgba(255,255,255,0.1); color: #F3ECE2; }
@media (max-width: 640px) { .taopatch-panel { padding: 32px 24px; } }

/* ---------- FAQ Accordion ---------- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 24px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  color: var(--color-text);
}
.faq-question .plus {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition);
  font-size: 1.1rem;
}
.faq-item.open .faq-question .plus { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}
.faq-answer p { padding: 0 4px 24px; color: var(--color-text-soft); margin: 0; }

/* ---------- Forms ---------- */
.form-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-card);
}
.form-row { margin-bottom: 20px; }
.form-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .form-row.two { grid-template-columns: 1fr; } }
label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-soft);
  margin-bottom: 8px;
}
input, select, textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 14px; }

/* ---------- Callout ---------- */
.callout {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 780px) { .callout { grid-template-columns: 1fr; padding: 36px 26px; text-align: left; } }
.callout-actions { display: flex; flex-direction: column; gap: 14px; }

/* ---------- Blog ---------- */
.post-card { display: flex; flex-direction: column; }
.post-card .img-placeholder { margin-bottom: 20px; }
.post-card .post-meta { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); margin-bottom: 10px; }
.post-card h3 a:hover { color: var(--color-accent-dark); }
.post-body { max-width: 720px; margin: 0 auto; }
.post-body p { color: var(--color-text-soft); }
.post-body h2 { margin-top: 1.6em; }
.disclaimer {
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  padding: 18px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text-soft);
  margin-top: 40px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #33302B;
  color: #D9CFC0;
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { height: 40px; }
.footer-brand strong { font-family: var(--font-heading); color: #fff; font-size: 1.1rem; }
.site-footer h4 { color: #fff; font-family: var(--font-body); font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; }
.site-footer a { color: #D9CFC0; font-size: 0.94rem; }
.site-footer a:hover { color: #fff; }
.site-footer li { margin-bottom: 10px; }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: #A99C89;
}
.social-row { display: flex; gap: 12px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
}
.social-row a:hover { background: rgba(255,255,255,0.1); }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px -6px rgba(0,0,0,0.35);
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- Location tabs (Prenotazioni) ---------- */
.location-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 32px;
}
.location-tab {
  padding: 12px 24px;
  border-radius: 100px;
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-soft);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.location-tab:hover { border-color: var(--color-primary); color: var(--color-text); }
.location-tab.active { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }

.calendar-panel {
  max-width: 900px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 12px;
  overflow: hidden;
}
.calendar-pane { display: none; }
.calendar-pane.active { display: block; }
.calendar-load-placeholder {
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 16px;
  padding: 40px 24px;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #E3D2B8 100%);
  border-radius: calc(var(--radius-md) - 4px);
}
.calendar-load-placeholder p { margin: 0; font-size: 0.9rem; color: var(--color-text-soft); max-width: 380px; }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 300;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -10px 30px -12px rgba(59, 52, 44, 0.2);
  padding: 22px 24px;
  transform: translateY(0);
  transition: transform 0.35s ease;
}
.cookie-banner.hidden { transform: translateY(150%); }
.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner-inner p { margin: 0; font-size: 0.87rem; color: var(--color-text-soft); max-width: 620px; }
.cookie-banner-inner a { color: var(--color-accent-dark); text-decoration: underline; }
.cookie-banner-actions { display: flex; gap: 12px; flex-shrink: 0; flex-wrap: wrap; }
.cookie-banner-actions .btn { padding: 11px 22px; font-size: 0.9rem; }

/* ---------- Page header (sub-pages) ---------- */
.page-header {
  padding: 56px 0 40px;
  background: var(--color-bg-alt);
  text-align: center;
}
.breadcrumb { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--color-accent-dark); }