/* ============================================================
   ANTONIO PUCCIO DOG TRAINER — Design System
   ============================================================ */

/* Font caricati via <link> nell'HTML con preconnect — rimosso @import bloccante */

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

:root {
  --gold:        #C9A24B;
  --dark:        #1A1A2E;
  --hero-bg:     #2B3A4A;
  --page-bg:     #F8F5F0;
  --page-alt:    #F2EEE8;
  --auth-bg:     #0A0A0A;
  --accent:      #8C1C13;
  --text:        #1A1A1A;
  --muted:       #6B7280;
  --border:      #E5E0D8;
  --white:       #FFFFFF;
  --radius:      12px;
  --radius-sm:   8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--page-bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

/* ——— TYPOGRAPHY ——— */
.serif { font-family: 'Playfair Display', serif; }

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 16px;
}

.eyebrow--light { color: rgba(255,255,255,0.55); }

em.gold { font-style: italic; color: var(--gold); }
em.accent { font-style: italic; color: var(--accent); }

/* ——— LAYOUT ——— */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 80px 0; }
section.tight { padding: 56px 0; }
section.dark { background: var(--auth-bg); }
section.alt  { background: var(--page-alt); }
section.hero-section { background: var(--hero-bg); padding: 100px 0 80px; }

/* ——— NAVBAR ——— */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--hero-bg);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
}

.nav__logo {
  font-family: 'Playfair Display', serif;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.01em;
}

.nav__logo span { color: var(--gold); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav__links a {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
  letter-spacing: 0.02em;
}

.nav__links a:hover,
.nav__links a.active { color: #fff; }

.nav__candidati {
  color: rgba(255,255,255,0.85) !important;
  border: 1.5px solid rgba(255,255,255,0.25) !important;
  padding: 7px 16px !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 500 !important;
  font-size: 13px !important;
  transition: border-color 0.2s, color 0.2s !important;
}
.nav__candidati:hover { border-color: rgba(255,255,255,0.7) !important; color: #fff !important; }

.nav__cta {
  background: var(--gold);
  color: var(--dark) !important;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
  font-size: 13px !important;
  transition: background 0.2s !important;
}

.nav__cta:hover { background: #b8913d !important; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: all 0.25s;
}

/* ——— HERO ——— */
.hero {
  background: var(--hero-bg);
  padding: 100px 0 80px;
  color: #fff;
}

.hero--centered { text-align: center; }

.hero h1 {
  color: #fff;
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: 24px;
  max-width: 820px;
}

.hero--centered h1 { margin-left: auto; margin-right: auto; }

.hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.78);
  max-width: 600px;
  line-height: 1.65;
  margin-bottom: 36px;
}

.hero--centered p { margin-left: auto; margin-right: auto; }

/* ——— BUTTONS ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.2s;
  padding: 14px 28px;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gold);
  color: var(--dark);
}
.btn--primary:hover { background: #b8913d; }

.btn--dark {
  background: var(--dark);
  color: #fff;
}
.btn--dark:hover { background: #2a2a45; }

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn--ghost:hover { border-color: var(--text); }

.btn--ghost-white {
  background: transparent;
  color: rgba(255,255,255,0.85);
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn--ghost-white:hover { border-color: #fff; color: #fff; }

.btn--lg { padding: 17px 36px; font-size: 16px; }

.cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-row--center { justify-content: center; }

.link-secondary {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}
.link-secondary:hover { color: #fff; }

.link-dark {
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.link-dark:hover { color: var(--text); }

/* ——— SECTION HEADER ——— */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: clamp(26px, 4vw, 38px); margin-bottom: 16px; }
.section-header p { font-size: 17px; color: var(--muted); max-width: 560px; margin: 0 auto; }

.section-header--light h2 { color: #fff; }
.section-header--light p  { color: rgba(255,255,255,0.65); }
.section-header--light .eyebrow { color: var(--gold); }

/* ——— DIVIDER ——— */
.divider {
  width: 40px;
  height: 3px;
  background: var(--accent);
  margin: 16px 0 0;
}
.divider--center { margin: 16px auto 0; }
.divider--gold { background: var(--gold); }

/* ——— CARDS ——— */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

/* ——— PROBLEM CARDS ——— */
.problem-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}
.problem-card img { width: 100%; height: 200px; object-fit: cover; }
.problem-card__body { padding: 20px; }
.problem-card__title { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.problem-card__text { font-size: 14px; color: var(--muted); line-height: 1.5; }

/* ——— STEP CARDS ——— */
.step-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 72px;
  font-weight: 700;
  color: rgba(0,0,0,0.05);
  position: absolute;
  top: 16px;
  right: 20px;
  line-height: 1;
  user-select: none;
}

.step-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.step-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* ——— MEDIA BAR ——— */
.media-bar {
  background: var(--page-alt);
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.media-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.media-bar__label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.media-bar__logos {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.media-logo {
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* ——— FOR/NOT FOR ——— */
.for-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.for-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

.for-box__title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border);
}

.for-box--yes .for-box__title { color: var(--accent); border-color: var(--accent); }
.for-box--no .for-box__title  { color: var(--muted); }

.for-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }

.for-list li {
  font-size: 15px;
  line-height: 1.5;
  padding-left: 22px;
  position: relative;
  color: var(--text);
}

.for-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  font-size: 20px;
  line-height: 1.2;
  color: var(--accent);
}

.for-box--no .for-list li::before { color: var(--muted); }

/* ——— CTA BOX ——— */
.cta-box {
  background: var(--dark);
  border-radius: var(--radius);
  padding: 56px 48px;
  text-align: center;
  color: #fff;
}

.cta-box h2 {
  color: #fff;
  font-size: clamp(24px, 3.5vw, 34px);
  margin-bottom: 16px;
}

.cta-box p {
  font-size: 17px;
  color: rgba(255,255,255,0.72);
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.65;
}

/* ——— AUTHORITY SECTION ——— */
.authority {
  background: var(--auth-bg);
  padding: 80px 0;
  color: #fff;
}

.authority h2 {
  color: #fff;
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 24px;
}

.authority p {
  font-size: 17px;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* ——— STATS GRID ——— */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.stat {
  text-align: center;
  padding: 28px 20px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
}

.stat__number {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--gold);
  display: block;
  margin-bottom: 8px;
}

.stat__label {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.4;
}

/* ——— COMPARISON TABLE ——— */
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.comparison__col {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

.comparison__col--highlight {
  background: var(--dark);
  color: #fff;
}

.comparison__head {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  color: var(--gold);
}

.comparison__col:not(.comparison__col--highlight) .comparison__head {
  color: var(--muted);
  border-color: var(--border);
}

.comparison__list { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.comparison__list li {
  font-size: 15px;
  padding-left: 20px;
  position: relative;
  line-height: 1.4;
}

.comparison__list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 18px;
  line-height: 1.2;
}

.comparison__col:not(.comparison__col--highlight) .comparison__list li {
  color: var(--muted);
}
.comparison__col:not(.comparison__col--highlight) .comparison__list li::before {
  color: var(--muted);
}

/* ——— FOOTER ——— */
footer {
  background: var(--hero-bg);
  color: rgba(255,255,255,0.55);
  padding: 48px 0 32px;
  font-size: 13px;
  line-height: 1.7;
}

.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: start;
}

.footer__brand {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.footer__brand span { color: var(--gold); }

.footer__legal { margin-top: 6px; }

.footer__social {
  display: flex;
  gap: 16px;
  flex-direction: column;
  align-items: flex-end;
  font-size: 13px;
}

.footer__social a {
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}

.footer__social a:hover { color: #fff; }

.footer__bottom {
  max-width: 1100px;
  margin: 24px auto 0;
  padding: 24px 24px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 8px;
}

.footer__bottom a { color: rgba(255,255,255,0.35); text-decoration: underline; }

/* ——— MOBILE ——— */
@media (max-width: 768px) {
  section { padding: 56px 0; }

  .nav__links { display: none; flex-direction: column; gap: 0; }
  .nav__links.open {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--hero-bg);
    padding: 16px 24px 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    z-index: 99;
  }
  .nav__links.open li { border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav__links.open a { display: block; padding: 12px 0; font-size: 15px; }
  .nav__links.open .nav__cta { margin-top: 8px; text-align: center; }
  .nav__candidati { display: none; }
  .nav__burger { display: flex; }

  .card-grid--3 { grid-template-columns: 1fr; }
  .card-grid--2 { grid-template-columns: 1fr; }
  .for-grid { grid-template-columns: 1fr; }
  .comparison { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 24px; }
  .footer__social { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
  .cta-box { padding: 40px 24px; }
  .cta-row { flex-direction: column; align-items: flex-start; }
  .cta-row--center { align-items: center; }
  .hero { padding: 72px 0 56px; }

  /* Collapse inline 2-column grids */
  section div[style*="grid-template-columns:1fr 1fr"],
  section div[style*="grid-template-columns: 1fr 1fr"],
  section div[style*="grid-template-columns:3fr 2fr"],
  section div[style*="grid-template-columns: 3fr 2fr"],
  section div[style*="grid-template-columns:2fr 1fr"],
  section div[style*="grid-template-columns: 2fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }

  /* Numbers strip: 5 col → 2 col */
  div[style*="grid-template-columns:repeat(5,1fr)"],
  div[style*="grid-template-columns: repeat(5,1fr)"] {
    grid-template-columns: 1fr 1fr !important;
  }

  /* Photos on mobile: full width, max height */
  section img[style*="border-radius"] {
    max-height: 340px;
    width: 100% !important;
    object-fit: cover;
  }

  /* Hero font scaling */
  .hero h1 { font-size: clamp(26px, 7vw, 40px); }

  /* Section headers on mobile */
  .section-header { text-align: center; }
}
