/* css/layout.css */

/* === NAVBAR === */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}
.navbar.scrolled {
  box-shadow: var(--shadow-md);
}
/* Remove backdrop-filter when mobile menu is open to prevent position: fixed containing block bug */
.navbar.navbar--open {
  backdrop-filter: none;
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-6);
}
.navbar__logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-ink);
  white-space: nowrap;
  flex-shrink: 0;
}
.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  justify-content: center;
}
.navbar__item a,
.navbar__trigger {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}
.navbar__item a:hover,
.navbar__trigger:hover {
  color: var(--color-ink);
  background-color: var(--color-surface);
}

/* Dropdown */
.navbar__item--dropdown {
  position: relative;
}
.navbar__dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-base),
              visibility var(--transition-base),
              transform var(--transition-base);
  z-index: var(--z-dropdown);
}
.navbar__dropdown a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-ink);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.navbar__dropdown a:hover {
  background-color: var(--color-surface);
  color: var(--color-ink);
}
.navbar__item--dropdown.open .navbar__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Hamburger (mobile) */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: calc(var(--z-modal) + 2);
  position: relative;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background-color: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Overlay (mobile menu backdrop) */
.navbar__overlay {
  display: none;
}

/* Desktop CTA — the one outside the <ul> */
.navbar__cta--desktop {
  padding: 0.6rem 1.4rem;
  font-size: var(--text-sm);
}
/* CTA inside the <ul> — hidden on desktop */
.navbar__item--cta {
  display: none;
}

.navbar__cta {
  padding: 0.6rem 1.4rem;
  font-size: var(--text-sm);
}

/* === HERO === */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.hero__headline {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: var(--space-6);
}
.hero__role {
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-muted);
  display: block;
  margin-top: var(--space-2);
}
.hero__tagline {
  font-size: var(--text-xl);
  color: var(--color-muted);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-8);
  max-width: 52ch;
}
.hero__note {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.hero__image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

/* === CHI SONO === */
.chi-sono__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.chi-sono__bio p + p {
  margin-top: var(--space-4);
}
.chi-sono__stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding: var(--space-8);
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.chi-sono__badge {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  width: 100%;
}

/* === COSA FACCIO === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.feature-card {
  padding: clamp(2rem, 3vw, 3rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.feature-card::before {
  content: ""; 
  position: absolute; 
  inset: 0;
  background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), color-mix(in srgb, var(--color-primary) 4%, transparent), transparent 40%);
  opacity: 0; 
  transition: opacity 0.3s; 
  pointer-events: none;
}
.feature-card:hover::before { 
  opacity: 1; 
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.1);
}
.feature-card__icon {
  width: 56px; 
  height: 56px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  display: grid; 
  place-items: center;
  color: var(--color-ink);
  margin-bottom: auto;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.feature-card:hover .feature-card__icon {
  background: var(--color-primary); 
  color: #fff; 
  border-color: var(--color-primary);
}
.feature-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: var(--space-3);
}
.feature-card__desc {
  color: var(--color-muted);
  line-height: var(--leading-loose);
}

/* === PERCHÉ SCEGLIERMI === */
#perche-scegliermi {
  background-color: var(--color-ink);
  color: var(--color-white);
}
#perche-scegliermi .section__heading {
  color: var(--color-white);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-10);
}
.why-item__title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-ink);
}
#perche-scegliermi .why-item__title {
  color: var(--color-white);
}
.why-item p {
  color: var(--color-muted);
}
#perche-scegliermi .why-item p {
  color: rgba(255, 255, 255, 0.7);
}

/* === CLIENTI === */
.clients-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 3rem;
}
.client-card {
  flex: 0 1 calc(33.333% - 0.667rem);
}
.client-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.client-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.04);
  border-color: var(--color-primary);
}
.client-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--color-primary);
  margin-bottom: 1rem;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.client-card:hover .client-card__icon {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.client-card h4 { 
  display: flex; 
  align-items: center; 
  gap: 0.5rem; 
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem; 
  padding-bottom: 1rem; 
  border-bottom: 1px solid var(--color-border); 
}
.client-card h4 svg { 
  display: none;
}
.client-card ul { 
  list-style: none; 
  display: flex; 
  flex-direction: column; 
  gap: 0.5rem; 
  padding: 0;
  margin: 0;
}
.client-card li { 
  color: var(--color-muted); 
  font-size: 0.95rem;
  padding-left: 1.2rem;
  position: relative;
}
.client-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

@media (max-width: 900px) {
  .client-card { flex: 0 1 calc(50% - 0.5rem); }
}
@media (max-width: 600px) {
  .client-card { flex: 0 1 100%; }
}

/* === CLIENTI === */
.clienti__intro {
  font-size: var(--text-lg);
  color: var(--color-muted);
  margin-bottom: var(--space-10);
}
.clienti-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.clienti__logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background-color: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-muted);
  font-weight: 600;
}
.clienti-category__label {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}
.clienti-list li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-base);
  color: var(--color-ink);
}
.clienti-list li:last-child { border-bottom: none; }

/* === SERVIZI === */
.servizi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}
#consulenza-card {
  grid-column: 1 / -1;
}
#consulenza-card p {
  max-width: none;
}
.servizio {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 4rem);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}
.servizio .btn {
  margin-top: auto;
  align-self: flex-start;
}
.servizio--featured {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.servizio__header {
  margin-bottom: 2rem;
}
.servizio h3 {
  font-size: var(--text-2xl);
  margin-bottom: 0.5rem;
}
.servizio__subtitle {
  font-size: var(--text-lg);
  color: var(--color-primary);
  font-weight: 600;
}
.servizio__list {
  list-style: none;
  padding: 0;
  margin-block: 2rem;
}
.servizio__list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
}
.servizio__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}
.servizi-secondary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.servizio--primary {
  background-color: var(--color-ink);
  color: var(--color-white);
  border-color: var(--color-ink);
}
.servizio--primary h3,
.servizio--primary p,
.servizio--primary li,
.servizio--primary .servizio__subtitle {
  color: var(--color-white);
}
.servizio__subtitle {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-4) !important;
}
.servizio--primary .servizio__list li {
  border-color: rgba(255,255,255,0.15);
}
.servizio h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}
.servizio p {
  margin-bottom: var(--space-6);
  line-height: var(--leading-loose);
  color: var(--color-muted);
}
.servizio__list {
  margin-bottom: var(--space-6);
}
.servizio__list li {
  padding: var(--space-2) 0 var(--space-2) 1.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
}
.servizio__list li::before {
  content: '→ ';
  color: var(--color-primary);
}
.servizi-secondary {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.servizio--secondary { background-color: var(--color-bg); }

/* === FOOTER === */
.footer {
  background-color: var(--color-ink);
  color: var(--color-white);
  padding-block: var(--space-12);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-12);
  align-items: start;
}
.footer__left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.footer__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1.5rem;
}
.footer__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
}
.footer__claim {
  color: rgba(255,255,255,0.6);
  font-size: var(--text-sm);
  margin-top: var(--space-1);
}
.footer__contact-info {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  line-height: var(--leading-relaxed);
}
.footer__contact-info a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__contact-info a:hover {
  color: var(--color-white);
  text-decoration: underline;
}
.footer__socials {
  display: flex;
  gap: 1.25rem;
}
.footer__socials a {
  color: rgba(255,255,255,0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  transition: color var(--transition-fast), transform var(--transition-fast);
}
.footer__socials a:hover {
  color: var(--color-white);
  transform: translateY(-2px);
}
.footer__badge img {
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}
.footer__badge img:hover { opacity: 1; }
.footer__legal {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  line-height: var(--leading-loose);
}
.footer__legal-links {
  margin-top: 0.25rem;
}
.footer__legal-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__legal-links a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* ======================================================
   RESPONSIVE
   ====================================================== */

@media (max-width: 1024px) {
  .hero__inner         { grid-template-columns: 1fr; gap: var(--space-8); }
  .hero__content       { text-align: center; display: flex; flex-direction: column; align-items: center; }
  .hero__image         { display: block; max-width: 480px; margin-inline: auto; margin-top: var(--space-6); }
  .chi-sono__inner     { grid-template-columns: 1fr; }
  .chi-sono__stats     { flex-direction: column; align-items: center; gap: var(--space-8); }
  .stat                { align-items: center; text-align: center; }
  .chi-sono__badge     { display: flex; justify-content: center; }
  .servizi-grid        { grid-template-columns: 1fr; }
  .footer__inner       { grid-template-columns: 1.2fr 1fr; }
}

/* === MOBILE BREAKPOINT === */
@media (max-width: 768px) {

  /* --- Hide desktop nav, show hamburger --- */
  .navbar__links       { display: none; }
  .navbar__cta--desktop { display: none; }
  .navbar__hamburger   { display: flex; }

  /* --- Overlay (dark backdrop) --- */
  .navbar__overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
    -webkit-tap-highlight-color: transparent;
  }
  .navbar--open .navbar__overlay {
    opacity: 1;
    visibility: visible;
  }

  /* --- Slide-in panel from right --- */
  .navbar--open .navbar__links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background-color: var(--color-white);
    padding: 6rem 1.5rem 2rem;
    gap: 0;
    z-index: calc(var(--z-modal) + 1);
    overflow-y: auto;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
    transform: translateX(0);
    animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  @keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
  }

  /* --- Mobile nav links styling --- */
  .navbar--open .navbar__item {
    border-bottom: 1px solid var(--color-border);
  }
  .navbar--open .navbar__item:last-child {
    border-bottom: none;
  }
  .navbar--open .navbar__item a,
  .navbar--open .navbar__trigger {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 48px;
    padding: 0.875rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-ink);
    border-radius: 0;
  }
  .navbar--open .navbar__item a:hover,
  .navbar--open .navbar__trigger:hover {
    color: var(--color-primary);
    background: transparent;
  }

  /* --- CTA inside the mobile panel --- */
  .navbar--open .navbar__item--cta {
    display: block;
    border-bottom: none;
    margin-top: auto;
    padding-top: 1.5rem;
  }
  .navbar--open .navbar__item--cta .navbar__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border-radius: 12px;
    min-height: 48px;
    color: var(--color-white);
  }
  .navbar--open .navbar__item--cta .navbar__cta:hover {
    color: var(--color-white);
    background-color: var(--color-primary-light);
  }

  /* --- Dropdown inline on mobile --- */
  .navbar--open .navbar__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0 0 0 1rem;
    min-width: 0;
    background: transparent;
  }
  .navbar--open .navbar__dropdown a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0.625rem 0;
    font-size: 1rem;
    color: var(--color-muted);
    border-radius: 0;
  }
  .navbar--open .navbar__dropdown a:hover {
    color: var(--color-primary);
    background: transparent;
  }
  .navbar--open .navbar__dropdown li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }
  .navbar--open .navbar__dropdown li:last-child {
    border-bottom: none;
  }

  /* --- Hamburger X state visible above panel --- */
  .navbar--open .navbar__hamburger {
    position: fixed;
    top: 14px;
    right: 16px;
    z-index: calc(var(--z-modal) + 2);
  }

  /* --- Other mobile grid adjustments --- */
  .features-grid       { grid-template-columns: 1fr; }
  .why-grid            { grid-template-columns: 1fr; }
  .clienti-grid        { grid-template-columns: 1fr; }
  .footer__inner       { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer__right       { align-items: flex-start; }
}

@media (max-width: 480px) {
  .section__heading    { font-size: var(--text-2xl); }
  .hero__headline      { font-size: var(--text-3xl); }
}