/* ============================================================
   Site Navbar — Component
   navbar.css  |  Città @ Colori Cooperativa Sociale
   ============================================================ */

/* ── Base ── */
.siteNav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  transition: background 0.32s ease, box-shadow 0.32s ease;
}

/* Transparent state (hero pages before scroll) */
.siteNav:not(.is-scrolled):not(.is-solid) {
  background: linear-gradient(180deg, rgba(3,27,70,0.72) 0%, transparent 100%);
}

/* Scrolled / solid (non-hero pages) */
.siteNav.is-scrolled,
.siteNav.is-solid {
  background: rgba(3, 27, 70, 0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 28px rgba(0, 0, 0, 0.22);
}

/* ── Inner layout ── */
.siteNav-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 72px;
  width: min(1240px, calc(100% - 36px));
  margin: 0 auto;
}

/* ── Brand ── */
.siteNav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  color: #fff;
  text-decoration: none;
}

.siteNav-brand img {
  height: 38px;
  width: 38px;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}

.siteNav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.siteNav-brand-text strong {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.siteNav-brand-text span {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.68);
}

/* ── Nav links (desktop) ── */
.siteNav-links {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
  gap: 2px;
}

.siteNav-links li {
  display: flex;
}

.siteNav-links a {
  display: block;
  padding: 9px 13px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.81rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 6px;
  white-space: nowrap;
  position: relative;
  text-decoration: none;
  transition: color 0.18s ease, background 0.18s ease;
}

.siteNav-links a::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 13px;
  right: 13px;
  height: 2px;
  background: #fff;
  border-radius: 999px;
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.siteNav-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
}

.siteNav-links a.active {
  color: #fff;
}

.siteNav-links a.active::after {
  transform: scaleX(1);
}

/* ── Actions (phone + CTA) ── */
.siteNav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.siteNav-phone {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease;
}

.siteNav-phone:hover {
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
}

.siteNav-cta {
  background: rgba(22, 112, 255, 0.88);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 999px;
  white-space: nowrap;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background 0.18s ease, transform 0.18s ease;
}

.siteNav-cta:hover {
  background: #1670ff;
  transform: translateY(-1px);
}

/* ── Hamburger button ── */
.siteNav-hamburger {
  position: relative;        /* anchors the ::before/::after X lines */
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  cursor: pointer;
  flex-shrink: 0;
  margin-left: auto;
  transition: background 0.18s ease;
  padding: 0;
  font: inherit;
  color: inherit;
}

.siteNav-hamburger:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* Custom menu icon (menu.png) */
.siteNav-hamburger-img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  filter: brightness(0) invert(1); /* force white regardless of source color */
  transition: opacity 0.22s ease,
              transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* X lines (cross icon) revealed when overlay is open */
.siteNav-hamburger::before,
.siteNav-hamburger::after {
  content: '';
  position: absolute;
  top:  calc(50% - 1px);  /* center vertically (half of 2px line) */
  left: calc(50% - 9px);  /* center horizontally (half of 18px) */
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.18s ease,
              transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Active state: menu icon fades/shrinks out, X lines appear */
.siteNav-hamburger.is-active .siteNav-hamburger-img {
  opacity: 0;
  transform: scale(0.4) rotate(90deg);
  animation: none !important;
}

.siteNav-hamburger.is-active::before {
  opacity: 1;
  transform: rotate(45deg);
}

.siteNav-hamburger.is-active::after {
  opacity: 1;
  transform: rotate(-45deg);
}

/* ── Recall animation — idle attention-getter ──
   Cycle: 6 s total. Active wiggle lasts the first ~8 % (≈ 0.5 s);
   the remaining 92 % is a silent pause before the next repeat.
   Fires 2 s after load, then every 6 s forever (stops when open). */
@keyframes navRecall {
  0%,  8%, 100% { transform: scale(1)    rotate(0deg); }
  2%            { transform: scale(1.14) rotate(-6deg); }
  5%            { transform: scale(1.07) rotate(4deg); }
  7%            { transform: scale(1.02) rotate(-1deg); }
}

.siteNav-hamburger:not(.is-active) .siteNav-hamburger-img {
  animation: navRecall 6s cubic-bezier(0.4, 0, 0.6, 1) 2s infinite;
}

/* ── Responsive ── */

@media (max-width: 980px) {
  .siteNav-cta { display: none; }
  .siteNav-links a {
    padding: 9px 10px;
    font-size: 0.76rem;
    letter-spacing: 0.04em;
  }
  .siteNav-links a::after { left: 10px; right: 10px; }
}

@media (max-width: 780px) {
  .siteNav-phone { display: none; }
}

@media (max-width: 700px) {
  .siteNav-hamburger { display: flex; }
  .siteNav-actions   { display: none; }
  .siteNav-links     { display: none; } /* links live in the overlay on mobile */

  .siteNav-inner {
    height: 60px;
    width: calc(100% - 22px);
  }
}

@media (max-width: 360px) {
  .siteNav-brand-text { display: none; }
}


/* ============================================================
   Full-screen slide-in Overlay Menu (mobile only)
   ============================================================ */

.navOverlay {
  position: fixed;
  inset: 0;
  z-index: 950;
  pointer-events: none;
  /* Only relevant on mobile — hidden on desktop via media query below */
}

.navOverlay.is-open {
  pointer-events: all;
}

/* ── Backdrop ── */
.navOverlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 8, 28, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.navOverlay.is-open .navOverlay-backdrop {
  opacity: 1;
}

/* ── Panel ── */
.navOverlay-panel {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(400px, 100vw);
  background: linear-gradient(160deg, #07255c 0%, #031b46 45%, #020f2e 100%);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.48s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: -16px 0 48px rgba(0, 0, 0, 0.4);
}

.navOverlay.is-open .navOverlay-panel {
  transform: translateX(0);
}

/* ── Panel Header ── */
.navOverlay-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  min-height: 60px; /* match mobile navbar height */
}

.navOverlay-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}

.navOverlay-brand img {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  object-fit: cover;
  display: block;
}

.navOverlay-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.navOverlay-brand-text strong {
  font-size: 0.86rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.navOverlay-brand-text span {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ── Close button ── */
.navOverlay-close {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  cursor: pointer;
  color: #fff;
  padding: 0;
  font: inherit;
  flex-shrink: 0;
  transition: background 0.2s ease, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.navOverlay-close:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: rotate(90deg);
}

.navOverlay-close svg {
  width: 16px;
  height: 16px;
  stroke: rgba(255, 255, 255, 0.9);
  stroke-width: 2.2;
  stroke-linecap: round;
  fill: none;
  display: block;
}

/* ── Nav items ── */
.navOverlay-nav {
  flex: 1;
  padding: 24px 0 16px;
  display: flex;
  flex-direction: column;
}

.navOverlay-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 22px 15px 24px;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.68);
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
  /* Entrance animation defaults */
  opacity: 0;
  transform: translateX(28px);
  transition:
    opacity    0.38s ease,
    transform  0.38s ease,
    background 0.2s  ease,
    color      0.2s  ease;
}

/* Staggered entrance when overlay opens */
.navOverlay.is-open .navOverlay-item:nth-child(1) { opacity: 1; transform: translateX(0); transition-delay: 0.14s; }
.navOverlay.is-open .navOverlay-item:nth-child(2) { opacity: 1; transform: translateX(0); transition-delay: 0.20s; }
.navOverlay.is-open .navOverlay-item:nth-child(3) { opacity: 1; transform: translateX(0); transition-delay: 0.26s; }
.navOverlay.is-open .navOverlay-item:nth-child(4) { opacity: 1; transform: translateX(0); transition-delay: 0.32s; }
.navOverlay.is-open .navOverlay-item:nth-child(5) { opacity: 1; transform: translateX(0); transition-delay: 0.38s; }

/* Active left border */
.navOverlay-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10%;
  height: 80%;
  width: 3px;
  background: #1670ff;
  border-radius: 0 3px 3px 0;
}

.navOverlay-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.92);
}

.navOverlay-item.active {
  color: #fff;
}

/* ── Item body (icon + number + label) ── */
.navOverlay-item-body {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navOverlay-item-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.navOverlay-item:hover .navOverlay-item-icon {
  background: rgba(22, 112, 255, 0.18);
  border-color: rgba(22, 112, 255, 0.35);
}

.navOverlay-item.active .navOverlay-item-icon {
  background: rgba(22, 112, 255, 0.22);
  border-color: rgba(22, 112, 255, 0.4);
}

.navOverlay-item-icon svg {
  width: 16px;
  height: 16px;
  fill: rgba(255, 255, 255, 0.7);
  display: block;
  flex-shrink: 0;
  transition: fill 0.2s ease;
}

.navOverlay-item:hover .navOverlay-item-icon svg,
.navOverlay-item.active .navOverlay-item-icon svg {
  fill: rgba(100, 170, 255, 1);
}

.navOverlay-item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.navOverlay-num {
  font-size: 0.66rem;
  font-weight: 700;
  color: rgba(22, 112, 255, 0.75);
  letter-spacing: 0.12em;
  line-height: 1;
}

.navOverlay-label {
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: inherit;
}

/* ── Arrow (right-arrow.png image) ── */
.navOverlay-arrow {
  width: 10px;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
  filter: brightness(0) invert(1); /* force white */
  opacity: 0.22;
  display: block;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.navOverlay-item:hover .navOverlay-arrow {
  opacity: 0.65;
  transform: translateX(3px);
}

.navOverlay-item.active .navOverlay-arrow {
  opacity: 0.45;
  transform: translateX(2px);
}

/* ── Panel Footer ── */
.navOverlay-foot {
  padding: 22px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

.navOverlay-foot-label {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin: 0 0 4px;
}

.navOverlay-foot a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.58);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.18s ease;
}

.navOverlay-foot a:hover {
  color: #fff;
}

.navOverlay-foot-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.navOverlay-foot-icon svg {
  width: 14px;
  height: 14px;
  fill: rgba(255, 255, 255, 0.6);
  display: block;
}

/* CTA button in overlay */
.navOverlay-cta {
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  background: rgba(22, 112, 255, 0.9);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background 0.2s ease, transform 0.2s ease;
  /* entrance stagger */
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.38s ease, transform 0.38s ease, background 0.2s ease;
}

.navOverlay.is-open .navOverlay-cta {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.44s;
}

.navOverlay-cta:hover {
  background: #1670ff;
  transform: translateY(-1px);
}

/* ── Only show overlay on mobile ── */
@media (min-width: 701px) {
  .navOverlay { display: none !important; }
}
