/* ============
   Ferdinando Milo — Consulente Mutui a Nola
   Palette: verde bosco + avorio caldo, serif editoriale
   ============ */

:root {
  --color-bg: #f7f4ec;
  --color-surface: #fbf9f3;
  --color-surface-2: #f1ecdf;
  --color-text: #23211a;
  --color-text-muted: #6d6a5e;
  --color-text-faint: #a9a493;
  --color-primary: #1e4d3b;
  --color-primary-hover: #163a2c;
  --color-primary-soft: #e3e9de;
  --color-accent: #b4642c;
  --color-accent-soft: #f3e2d2;
  --color-text-inverse: #f8f5ec;
  --color-divider: #ddd6c4;
  --color-border: oklch(from var(--color-text) l c h / 0.14);

  --font-display: 'Boska', Georgia, serif;
  --font-body: 'General Sans', 'Helvetica Neue', Arial, sans-serif;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px oklch(0.25 0.02 80 / 0.07);
  --shadow-md: 0 4px 14px oklch(0.25 0.02 80 / 0.09);
  --shadow-lg: 0 16px 40px oklch(0.25 0.02 80 / 0.14);

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2.1rem, 1.4rem + 3vw, 4.2rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem; --space-20: 5rem; --space-24: 6rem;

  --content-narrow: 680px;
  --content-default: 1080px;
  --content-wide: 1200px;
}

/* ---------- base ---------- */

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
  hanging-punctuation: first last;
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  text-wrap: balance;
  letter-spacing: -0.01em;
}

p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

a { color: inherit; }

::selection {
  background: var(--color-primary-soft);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

button { cursor: pointer; background: none; border: none; }

a, button, [role='button'] {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-10));
}

.narrow { max-width: var(--content-narrow); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: 0 0 var(--radius-md) 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  line-height: 1.4;
  min-height: 44px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  border: 1px solid var(--color-border);
  background: transparent;
}
.btn-ghost:hover {
  background: var(--color-surface-2);
}

.btn-light {
  background: var(--color-text-inverse);
  color: var(--color-primary);
}
.btn-light:hover {
  background: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-sm { padding: var(--space-2) var(--space-5); font-size: var(--text-sm); }

/* ---------- header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms ease, box-shadow 300ms ease;
}
.header.scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}
.brand-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.nav {
  display: none;
  gap: var(--space-8);
}
.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text-muted);
}
.nav a:hover { color: var(--color-primary); }

.nav-cta { display: none; }

@media (min-width: 900px) {
  .nav { display: flex; }
  .nav-cta { display: inline-flex; }
}

/* ---------- hero ---------- */

.hero {
  padding-block: clamp(var(--space-12), 7vw, var(--space-24)) clamp(var(--space-12), 6vw, var(--space-20));
}

.hero-grid {
  display: grid;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.hero h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  max-width: 16ch;
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.hero-trust .dot { color: var(--color-text-faint); }
.rating strong { color: var(--color-text); }

.stars { color: var(--color-accent); letter-spacing: 0.08em; }

.hero-figure {
  position: relative;
  max-width: 460px;
  margin-inline: auto;
  width: 100%;
}
.hero-figure::before {
  content: '';
  position: absolute;
  inset: var(--space-5) calc(-1 * var(--space-5)) calc(-1 * var(--space-5)) var(--space-5);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  z-index: -1;
}

@media (max-width: 899px) {
  .hero-figure::before {
    top: var(--space-3);
    right: calc(-1 * var(--space-2));
    left: var(--space-3);
  }
}
.hero-figure img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: var(--color-surface-2);
}

@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; }
  .hero-figure { margin-inline: 0 auto 0; }
}

/* ---------- sections ---------- */

.section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.chi-sono {
  background: var(--color-surface);
  border-block: 1px solid var(--color-divider);
}
.chi-sono h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-5);
  max-width: 22ch;
}
.chi-sono p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.section-head {
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}
.section-head h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}
.section-head p {
  color: var(--color-text-muted);
  max-width: 52ch;
}
.section-head .link-external {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration-color: var(--color-divider);
  text-underline-offset: 4px;
}
.section-head .link-external:hover { text-decoration-color: var(--color-primary); }

/* ---------- servizi ---------- */

.servizi-grid {
  display: grid;
  gap: var(--space-5);
}

.servizio {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.servizio h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}
.servizio p { color: var(--color-text-muted); font-size: var(--text-base); }
.servizio a { color: var(--color-primary); font-weight: 600; text-decoration-color: var(--color-divider); text-underline-offset: 3px; }
.servizio a:hover { text-decoration-color: var(--color-primary); }

.servizio-main {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}
.servizio-main h3 { color: var(--color-text-inverse); }
.servizio-main p { color: oklch(from var(--color-text-inverse) l c h / 0.85); }

@media (min-width: 700px) {
  .servizi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .servizio-main { grid-column: 1 / -1; }
}

/* ---------- come funziona ---------- */

.steps {
  display: grid;
  gap: clamp(var(--space-8), 3vw, var(--space-12));
  counter-reset: step;
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  align-items: start;
}
.step-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--color-accent);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-full);
  width: 3.25rem;
  height: 3.25rem;
  display: grid;
  place-items: center;
  background: var(--color-surface);
}
.steps h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.steps p { color: var(--color-text-muted); }

@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .steps li { grid-template-columns: auto 1fr; gap: var(--space-4); }
}

/* ---------- divider ---------- */

.divider {
  position: relative;
  overflow: hidden;
}
.divider img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.divider figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-24) var(--space-4) var(--space-10);
  background: linear-gradient(to top, oklch(0.2 0.03 80 / 0.72), transparent);
  color: var(--color-text-inverse);
}
.divider blockquote p {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.25;
  max-width: 26ch;
  text-wrap: balance;
}
.divider cite {
  display: block;
  margin-top: var(--space-3);
  font-style: normal;
  font-size: var(--text-sm);
  color: oklch(from var(--color-text-inverse) l c h / 0.85);
}
@media (min-width: 700px) {
  .divider figcaption { padding-inline: clamp(var(--space-8), 8vw, var(--space-16)); }
}

/* ---------- recensioni ---------- */

.reviews-grid {
  display: grid;
  gap: var(--space-5);
}
.review {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.review blockquote p {
  font-size: var(--text-base);
  color: var(--color-text);
}
.review figcaption {
  margin-top: auto;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.review figcaption time { color: var(--color-text-muted); }

.text-link {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.text-link:hover { color: var(--color-primary-hover); }

@media (min-width: 700px) {
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .reviews-grid { grid-template-columns: repeat(4, 1fr); }
  .review { padding: var(--space-5); }
}

/* ---------- mutuo green ---------- */

.mutuo-green {
  background: var(--color-surface);
  border-block: 1px solid var(--color-divider);
}

.green-grid {
  display: grid;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  align-items: center;
}
.green-figure img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--color-surface-2);
}
.green-copy h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  max-width: 24ch;
}
.green-copy > p { color: var(--color-text-muted); margin-bottom: var(--space-5); }


.green-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.disclaimer {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (min-width: 900px) {
  .green-grid { grid-template-columns: 0.9fr 1.1fr; }
}

/* ---------- contatti ---------- */

.contatti {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.contatti-grid {
  display: grid;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  align-items: start;
}
.contatti h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}
.contatti-copy p {
  color: oklch(from var(--color-text-inverse) l c h / 0.85);
  margin-bottom: var(--space-6);
  max-width: 38ch;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: flex-start;
}

.email-options { min-width: 0; max-width: 100%; }
.email-options[open] { flex-basis: 100%; }
.email-options summary { list-style: none; cursor: pointer; }
.email-options summary::-webkit-details-marker { display: none; }
.email-options summary::after { content: "+"; margin-left: 0.65em; }
.email-options[open] summary::after { content: "−"; }
.email-options-panel {
  margin-top: var(--space-4);
  padding: var(--space-5);
  border: 1px solid rgb(255 255 255 / 0.35);
  border-radius: 12px;
}
.contatti-copy .email-options-panel p {
  color: var(--color-text-inverse);
  max-width: none;
  margin: 0 0 var(--space-3);
}
.email-address {
  display: inline-block;
  color: var(--color-text-inverse);
  overflow-wrap: anywhere;
  max-width: 100%;
  text-underline-offset: 4px;
}
.email-options-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block: var(--space-4);
}
.email-option {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 14px;
  background: transparent;
  border: 1px solid rgb(255 255 255 / 0.6);
  border-radius: 8px;
  color: var(--color-text-inverse);
  font: inherit;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
}
.email-option:hover { background: rgb(255 255 255 / 0.1); }
.contatti-copy .email-help,
.contatti-copy .email-copy-status { font-size: 14px; }
.contatti-copy .email-copy-status { margin-bottom: 0; }
.email-copy-status:empty { display: none; }

.contatti-info {
  display: grid;
  gap: var(--space-6);
}
.contatti-info div {
  padding-bottom: var(--space-5);
  border-bottom: 1px solid oklch(from var(--color-text-inverse) l c h / 0.18);
}
.contatti-info div:last-child { border-bottom: none; padding-bottom: 0; }
.contatti-info dt {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: oklch(from var(--color-text-inverse) l c h / 0.65);
  margin-bottom: var(--space-2);
}
.contatti-info dd { color: var(--color-text-inverse); overflow-wrap: anywhere; }
.contatti-info a { text-decoration: none; color: inherit; }
.contatti-info a:hover { text-decoration: underline; text-underline-offset: 4px; }

@media (min-width: 900px) {
  .contatti-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- footer ---------- */

.footer {
  background: var(--color-primary-hover);
  color: oklch(from var(--color-text-inverse) l c h / 0.8);
  padding-block: var(--space-8);
  font-size: var(--text-sm);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
}
.footer-brand { font-weight: 600; color: var(--color-text-inverse); }
.footer-note { max-width: 56ch; }
.footer-link { color: var(--color-text-inverse); text-decoration: underline; text-underline-offset: 3px; }
.footer-link:hover { color: #fff; }

/* ---------- motion ---------- */

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(16px);
    transition:
      opacity 600ms cubic-bezier(0.16, 1, 0.3, 1),
      transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
  }
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}
