/* ============================================================
   P&D LAW — Shared Styles
   Common CSS across all pages: reset, nav, footer, buttons,
   section labels, scroll reveal, and utility replacements.
   ============================================================ */

/* ── BASE RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: var(--leading-relaxed);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── SKIP LINK ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top var(--duration-fast) var(--ease);
}
.skip-link:focus { top: var(--space-4); }

/* ── CONTAINER ── */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ── NAV ── */
/* Default: opaque charcoal (team, contact pages).
   Pages with hero overlays (index, about, services) override to charcoal-deep. */
#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding-block: var(--space-5);
  background: var(--color-charcoal);
  transition: background var(--duration-normal) var(--ease),
              box-shadow var(--duration-normal) var(--ease),
              padding var(--duration-normal) var(--ease);
}
#main-nav.nav-scrolled {
  background: var(--color-charcoal);
  box-shadow: var(--shadow-md);
  padding-block: var(--space-3);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}
.nav-logo img { height: 36px; width: auto; }
.nav-logo .logo-light { display: block; }

.nav-links {
  display: none;
  list-style: none;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 768px) { .nav-links { display: flex; } }

.nav-link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--duration-fast) var(--ease),
              border-color var(--duration-fast) var(--ease);
}
#main-nav.nav-scrolled .nav-link {
  color: rgba(255,255,255,0.88);
}
.nav-link:hover,
.nav-link-active {
  color: var(--color-accent) !important;
  border-bottom-color: var(--color-accent);
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-2);
  cursor: pointer;
}
#main-nav.nav-scrolled .lang-toggle {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
}
.lang-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  transition: background var(--duration-fast) var(--ease),
              color var(--duration-fast) var(--ease);
}
#main-nav.nav-scrolled .lang-btn { color: rgba(255,255,255,0.6); }
.lang-btn.lang-active {
  background: var(--color-accent);
  color: #fff;
}
.lang-btn:hover:not(.lang-active) {
  color: #fff;
  background: rgba(255,255,255,0.15);
}
#main-nav.nav-scrolled .lang-btn:hover:not(.lang-active) {
  color: #fff;
  background: rgba(255,255,255,0.15);
}

/* Hamburger */
#nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}
@media (min-width: 768px) { #nav-toggle { display: none; } }
#nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--ease),
              opacity var(--duration-fast) var(--ease);
}
#main-nav.nav-scrolled #nav-toggle span { background: #fff; }
#nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
#nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
#nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
#nav-menu {
  position: fixed;
  inset: 0;
  background: var(--color-charcoal);
  z-index: calc(var(--z-nav) - 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease);
}
#nav-menu.nav-open { transform: translateX(0); }
@media (min-width: 768px) {
  #nav-menu { display: none; }
}
.mobile-nav-link {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-light);
  color: var(--color-text-inverse);
  letter-spacing: var(--tracking-tight);
  transition: color var(--duration-fast) var(--ease);
}
.mobile-nav-link:hover { color: var(--color-accent); }
.mobile-lang {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
@media (min-width: 768px) { .mobile-lang { display: none; } }

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease,
              box-shadow 0.12s ease,
              background 0.12s ease,
              color 0.12s ease,
              border-color 0.12s ease;
  text-decoration: none;
  line-height: 1;
  position: relative;
  transform: translateY(-2px);
  box-shadow:
    0 4px 0 0 rgba(0,0,0,0.2),
    0 6px 12px rgba(0,0,0,0.08);
}
.btn:hover {
  transform: translateY(-4px);
  box-shadow:
    0 6px 0 0 rgba(0,0,0,0.2),
    0 10px 20px rgba(0,0,0,0.1);
}
.btn:active {
  transform: translateY(1px);
  box-shadow:
    0 1px 0 0 rgba(0,0,0,0.2),
    0 2px 4px rgba(0,0,0,0.06);
  transition-duration: 0.04s;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  box-shadow:
    0 4px 0 0 var(--color-accent-active),
    0 6px 12px rgba(0,0,0,0.08);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow:
    0 6px 0 0 var(--color-accent-active),
    0 10px 20px rgba(225,135,60,0.15);
}
.btn-primary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}
.btn-primary:active {
  background: var(--color-accent-active);
  box-shadow:
    0 1px 0 0 var(--color-accent-active),
    0 2px 4px rgba(0,0,0,0.06);
}
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow:
    0 4px 0 0 rgba(225,135,60,0.4),
    0 6px 12px rgba(0,0,0,0.06);
}
.btn-outline:hover {
  background: var(--color-accent);
  color: #fff;
  box-shadow:
    0 6px 0 0 rgba(225,135,60,0.5),
    0 10px 20px rgba(225,135,60,0.12);
}
.btn-outline:active {
  box-shadow:
    0 1px 0 0 rgba(225,135,60,0.4),
    0 2px 4px rgba(0,0,0,0.06);
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
  box-shadow: none;
  transform: none;
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  box-shadow: none;
  transform: none;
}
.btn-outline-light:active {
  box-shadow: none;
  transform: none;
}

/* ── SECTION LABEL ── */
.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* ── SECTION HEADINGS ── */
.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-light);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
  color: var(--color-charcoal);
}
.section-subheading {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-4);
}

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 2;
  background: var(--color-charcoal);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: var(--space-10) var(--space-8);
  color: rgba(255,255,255,0.6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-inner > div:last-child { text-align: right; }
  .footer-inner > div:last-child .footer-links { align-items: flex-end; }
}
.footer-logo { margin-bottom: var(--space-4); }
.footer-logo img { height: 32px; width: auto; opacity: 0.9; }
.footer-desc {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255,255,255,0.55);
  margin-top: var(--space-3);
  max-width: 48ch;
}
.footer-heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-4);
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: var(--text-sm);
  transition: color var(--duration-fast) var(--ease);
}
.footer-links a:hover { color: var(--color-accent); }
.footer-bottom {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}
@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ── SCROLL REVEAL (scroll-linked) ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  will-change: opacity, transform;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ── UTILITY CLASSES (Tailwind replacements) ── */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.lang-toggle-desktop {
  display: none;
}
@media (min-width: 768px) {
  .lang-toggle-desktop { display: flex; }
}