/*
Theme Name: RiduciAMO
Theme URI: https://www.riduciamo.com
Author: RiduciAMO
Description: Tema WordPress personalizzato per RiduciAMO — impianti fotovoltaici, analizzatore bollette, comparatore costi energetici, news su incentivi e Comunità Energetiche Rinnovabili.
Version: 1.0.0
Requires at least: 5.9
Requires PHP: 7.4
Text Domain: riduciamo
*/

/* ==========================================================================
   RiduciAMO — Foglio di stile principale
   ========================================================================== */

:root {
  --verde-scuro: #0f3d2e;
  --verde: #1a7f4b;
  --verde-chiaro: #2fa96a;
  --verde-pallido: #e7f5ec;
  --giallo-sole: #f6b93b;
  --arancio: #f0932b;
  --grigio-scuro: #1c2521;
  --grigio: #5a6b64;
  --grigio-chiaro: #f4f7f5;
  --bianco: #ffffff;
  --bordo: #dfe8e2;
  --ombra: 0 4px 20px rgba(15, 61, 46, 0.08);
  --ombra-hover: 0 8px 28px rgba(15, 61, 46, 0.14);
  --radius: 14px;
  --max-width: 1180px;
  --font-titoli: 'Poppins', 'Segoe UI', sans-serif;
  --font-testo: 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-testo);
  color: var(--grigio-scuro);
  background: var(--bianco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-titoli);
  color: var(--verde-scuro);
  line-height: 1.25;
  margin: 0 0 .6em;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--grigio); }

a { color: var(--verde); text-decoration: none; }
a:hover { color: var(--verde-scuro); }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 72px 0; }
.section--alt { background: var(--verde-pallido); }
.section--dark { background: var(--verde-scuro); color: var(--bianco); }
.section--dark h2, .section--dark h3, .section--dark p { color: var(--bianco); }
.section--dark p { opacity: .85; }

.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--verde);
  background: var(--verde-pallido);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section--dark .eyebrow { background: rgba(255,255,255,.12); color: var(--giallo-sole); }

/* ---------- Bottoni ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
}
.btn--primary { background: var(--verde); color: var(--bianco); }
.btn--primary:hover { background: var(--verde-scuro); color: var(--bianco); transform: translateY(-2px); }
.btn--secondary { background: var(--bianco); color: var(--verde-scuro); border-color: var(--verde); }
.btn--secondary:hover { background: var(--verde-pallido); color: var(--verde-scuro); }
.btn--sole { background: var(--giallo-sole); color: var(--verde-scuro); }
.btn--sole:hover { background: var(--arancio); color: var(--bianco); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--bordo);
}
.site-header .container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-family: var(--font-titoli);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--verde-scuro);
}
.logo .logo-mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--giallo-sole), var(--verde));
  display: flex; align-items: center; justify-content: center;
  color: var(--bianco);
  font-size: 1.1rem;
}
.logo small {
  display: block;
  font-family: var(--font-testo);
  font-weight: 500;
  font-size: .62rem;
  color: var(--grigio);
  letter-spacing: .03em;
}

.main-nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--grigio-scuro);
  font-weight: 500;
  font-size: .93rem;
  padding: 10px 14px;
  border-radius: 8px;
  display: block;
  text-align: center;
}
.main-nav a:hover, .main-nav a.active { color: var(--verde); background: var(--verde-pallido); }

.header-actions { display: flex; align-items: center; gap: 12px; }
.header-actions .btn { padding: 10px 20px; font-size: .88rem; }

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--verde-scuro); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  padding: 76px 0 60px;
  background: radial-gradient(circle at 85% 20%, rgba(246,185,59,.18), transparent 55%),
              linear-gradient(180deg, var(--verde-pallido) 0%, #ffffff 100%);
}
.hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero-copy .eyebrow { margin-bottom: 18px; }
.hero-copy p.lead { font-size: 1.12rem; color: var(--grigio-scuro); opacity: .8; max-width: 520px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-stats { display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-titoli); font-size: 1.6rem; color: var(--verde-scuro); }
.hero-stats div span { font-size: .82rem; color: var(--grigio); }

.hero-visual {
  background: var(--verde-scuro);
  border-radius: 24px;
  aspect-ratio: 4/3.4;
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--ombra-hover);
}
.hero-visual svg { width: 100%; height: 100%; }

/* ---------- Card grid ---------- */
.grid {
  display: grid;
  gap: 26px;
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--ombra);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--ombra-hover); }
.card .icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--verde-pallido);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.card ul { padding-left: 1.1em; color: var(--grigio); }
.card ul li { margin-bottom: 6px; }

.card--tool {
  border-top: 4px solid var(--giallo-sole);
  text-align: left;
}
.card--tool a.btn { margin-top: 10px; }

/* ---------- Sedi / contatti ---------- */
.sedi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sede-card {
  background: var(--bianco);
  border-radius: var(--radius);
  border: 1px solid var(--bordo);
  padding: 26px;
}
.sede-card .tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--verde);
  background: var(--verde-pallido);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.sede-card h3 { margin-bottom: 6px; }
.sede-card p { margin-bottom: 4px; font-size: .95rem; }
.sede-card a { color: var(--verde-scuro); font-weight: 600; }
.section--dark .sede-card h3,
.section--dark .sede-card p { color: var(--grigio-scuro); opacity: 1; }
.sede-map-link { color: inherit; text-decoration: none; display: block; }
.sede-map-link:hover p { color: var(--verde); text-decoration: underline; }

/* ---------- WhatsApp chat widget ---------- */
.whatsapp-widget {
position: fixed;
right: 24px;
bottom: 24px;
z-index: 999;
display: flex;
flex-direction: column;
align-items: flex-end;
gap: 14px;
}
.whatsapp-float {
border: none;
width: 60px;
height: 60px;
border-radius: 50%;
background: #25D366;
display: flex;
align-items: center;
justify-content: center;
box-shadow: var(--ombra-hover);
color: #fff;
cursor: pointer;
transition: transform .2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); color: #fff; }
.whatsapp-float svg { width: 32px; height: 32px; display: block; }

.whatsapp-panel {
width: min(300px, calc(100vw - 48px));
background: var(--bianco);
border-radius: 16px;
box-shadow: var(--ombra-hover);
overflow: hidden;
transform: translateY(12px) scale(.97);
opacity: 0;
pointer-events: none;
transition: opacity .2s ease, transform .2s ease;
order: -1;
}
.whatsapp-panel.is-open {
transform: translateY(0) scale(1);
opacity: 1;
pointer-events: auto;
}
.whatsapp-panel-header {
background: #25D366;
color: #fff;
padding: 14px 40px 14px 16px;
display: flex;
align-items: center;
gap: 10px;
position: relative;
}
.whatsapp-panel-avatar {
width: 38px;
height: 38px;
border-radius: 50%;
background: rgba(255,255,255,.2);
display: flex;
align-items: center;
justify-content: center;
font-family: var(--font-titoli);
font-weight: 700;
flex-shrink: 0;
}
.whatsapp-panel-header strong { display: block; font-size: .92rem; }
.whatsapp-panel-header span { font-size: .72rem; opacity: .85; }
.whatsapp-panel-close {
position: absolute;
top: 8px;
right: 10px;
background: none;
border: none;
color: #fff;
font-size: 1.3rem;
line-height: 1;
cursor: pointer;
padding: 4px;
}
.whatsapp-panel-body { padding: 16px; }
.whatsapp-panel-body p { margin: 0; font-size: .88rem; color: var(--grigio-scuro); }
.whatsapp-panel-btn {
display: block;
margin: 0 16px 16px;
background: #25D366;
color: #fff;
text-align: center;
padding: 10px 16px;
border-radius: 999px;
font-weight: 600;
font-size: .88rem;
}
.whatsapp-panel-btn:hover { background: #1ebe57; color: #fff; }

/* ---------- Form / calcolatori ---------- */
.tool-shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}
.tool-form, .tool-result {
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--ombra);
}
.tool-result { background: var(--verde-scuro); color: var(--bianco); position: sticky; top: 100px; }
.tool-result h3 { color: var(--bianco); }
.tool-result p { color: rgba(255,255,255,.8); }

.field { margin-bottom: 20px; }
.field label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 6px; color: var(--verde-scuro); }
.field .hint { font-size: .78rem; color: var(--grigio); margin-top: 4px; }
.field input, .field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--bordo);
  font-size: .95rem;
  font-family: var(--font-testo);
  background: var(--grigio-chiaro);
}
.field input:focus, .field select:focus { outline: none; border-color: var(--verde); background: var(--bianco); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

fieldset { border: none; padding: 0; margin: 0 0 24px; }
legend {
  font-family: var(--font-titoli);
  font-weight: 600;
  color: var(--verde-scuro);
  padding: 0;
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
legend .badge {
  background: var(--giallo-sole); color: var(--verde-scuro);
  font-size: .68rem; font-weight: 700; padding: 3px 9px; border-radius: 999px;
}

.result-stat {
  background: rgba(255,255,255,.08);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 14px;
}
.result-stat .value { font-family: var(--font-titoli); font-size: 1.7rem; font-weight: 700; color: var(--giallo-sole); }
.result-stat .label { font-size: .82rem; opacity: .8; }
.result-note {
  font-size: .82rem;
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 14px;
  margin-top: 18px;
  opacity: .75;
}
.result-empty { opacity: .65; font-size: .92rem; }

/* ---------- Tabelle comparatore ---------- */
.compare-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.compare-table th, .compare-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid rgba(255,255,255,.15); font-size: .9rem; }
.compare-table th { color: var(--giallo-sole); font-weight: 600; }

/* ---------- News ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--ombra);
  display: flex; flex-direction: column;
}
.news-card .news-tag {
  padding: 20px 24px 0;
}
.news-card .news-tag span {
  font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: var(--verde); background: var(--verde-pallido); padding: 4px 10px; border-radius: 999px;
}
.news-card .news-body { padding: 14px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.news-card time { font-size: .78rem; color: var(--grigio); margin-bottom: 8px; display: block; }
.news-card h3 { font-size: 1.08rem; }
.news-card p { font-size: .92rem; flex: 1; }
.news-card .fonte { font-size: .78rem; margin-top: 10px; }
.news-card .fonte a { font-weight: 600; }

.news-featured {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 40px;
  align-items: center;
  background: var(--verde-pallido);
  border-radius: 20px;
  padding: 40px;
  margin-bottom: 56px;
}
.news-featured .eyebrow { margin-bottom: 12px; }

/* ---------- CER page ---------- */
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: ''; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px;
  background: var(--bordo);
}
.timeline-step { position: relative; margin-bottom: 34px; }
.timeline-step::before {
  content: attr(data-n);
  position: absolute; left: -32px; top: 0;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--verde); color: var(--bianco);
  font-size: .8rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.timeline-step h3 { margin-bottom: 6px; }

.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-band .value { font-family: var(--font-titoli); font-size: 2.1rem; font-weight: 700; color: var(--giallo-sole); }
.stat-band .label { font-size: .85rem; opacity: .8; }

.ruoli-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

/* ---------- Contatti / form ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-form .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 8px; border: 1.5px solid var(--bordo);
  font-family: var(--font-testo); font-size: .95rem; background: var(--grigio-chiaro); min-height: 130px; resize: vertical;
}
.contact-form .field textarea:focus { outline: none; border-color: var(--verde); background: var(--bianco); }

/* ---------- Footer ---------- */
.site-footer { background: var(--verde-scuro); color: rgba(255,255,255,.85); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid h4 { color: var(--bianco); font-size: .95rem; margin-bottom: 16px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid ul li { margin-bottom: 10px; font-size: .9rem; }
.footer-grid a { color: rgba(255,255,255,.75); }
.footer-grid a:hover { color: var(--giallo-sole); }
.footer-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-titoli); font-weight: 700; font-size: 1.25rem; color: var(--bianco); margin-bottom: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: .82rem; color: rgba(255,255,255,.55);
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-lg { margin-top: 48px; }
.badge-list { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.badge-list span {
  background: var(--verde-pallido); color: var(--verde-scuro);
  font-size: .78rem; font-weight: 600; padding: 6px 12px; border-radius: 999px;
}
.disclaimer {
  font-size: .8rem;
  color: var(--grigio);
  background: var(--grigio-chiaro);
  border-radius: 10px;
  padding: 14px 18px;
  margin-top: 18px;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; aspect-ratio: 16/9; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .sedi-grid { grid-template-columns: 1fr; }
  .tool-shell { grid-template-columns: 1fr; }
  .tool-result { position: static; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .news-featured { grid-template-columns: 1fr; padding: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .ruoli-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav, .header-actions .btn--secondary { display: none; }
  .nav-toggle { display: flex; }
  .site-header.nav-open .main-nav {
    display: block;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bianco); border-bottom: 1px solid var(--bordo);
    box-shadow: var(--ombra);
  }
  .site-header.nav-open .main-nav ul { flex-direction: column; padding: 12px 24px 20px; }
  .grid--3, .grid--4, .grid--2 { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
}

/* ---------- Stati risultati calcolatori ---------- */
.result-box { display: none; }
.result-box.is-visible { display: block; }
.is-hidden { display: none; }

/* ---------- Logo immagine ---------- */
.logo-img { height: 36px; width: auto; display: block; }
.logo-tagline {
  font-family: var(--font-testo);
  font-weight: 500;
  font-size: .62rem;
  color: var(--grigio);
  letter-spacing: .03em;
}
.footer-logo-img { height: 32px; width: auto; }
.footer-logo { margin-bottom: 14px; }


/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--bordo); border-radius: var(--radius); background: var(--bianco); padding: 0 22px; }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 0;
  font-family: var(--font-titoli); font-weight: 600; color: var(--verde-scuro);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 22px; color: var(--verde); flex-shrink: 0; transition: transform .2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-bottom: 20px; margin: 0; }

/* ---------- CTA banner (es. CER senza tetto) ---------- */
.cta-banner {
  background: var(--verde-scuro);
  border-radius: var(--radius);
  padding: 44px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  color: var(--bianco);
}
.cta-banner h3 { color: var(--bianco); margin-bottom: .3em; }
.cta-banner p { color: var(--bianco); opacity: .85; margin: 0; max-width: 520px; }
.cta-banner .btn--primary { background: var(--giallo-sole); color: var(--verde-scuro); }
.cta-banner .btn--primary:hover { background: var(--bianco); color: var(--verde-scuro); }