/* ============================================================
   BOEMIAN — by Daniel Marreiros
   Global design system · Dark luxury editorial
   ============================================================ */

:root {
  /* Brand palette — extracted from the official logo SVG */
  --green-deep:    #0a1f1c;
  --green-brand:   #0f2e2a;
  --green-soft:    #143631;
  --silver-100:    #eceff1;
  --silver-200:    #c7cdd3;
  --silver-300:    #a4acb4;
  --silver-400:    #7f8993;
  --silver-500:    #5f6973;
  --white:         #ffffff;
  --ink:           #060f0d;

  /* Typography */
  --font-display:  'Italiana', 'Cormorant Garamond', Georgia, serif;
  --font-body:     'Manrope', 'Helvetica Neue', system-ui, sans-serif;

  /* Spacing scale */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  8rem;
  --space-xxl: 12rem;

  /* Layout */
  --content-max:  1280px;
  --content-narrow: 880px;

  /* Motion */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--green-deep);
  color: var(--silver-100);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: opacity 0.3s var(--ease-out); }
button { font: inherit; background: none; border: none; color: inherit; cursor: pointer; }

/* Subtle film-grain texture across all pages */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------- TYPOGRAPHY UTILITIES ---------- */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--silver-400);
  font-weight: 400;
}
.display-1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: 0.02em;
}
.display-2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.03em;
}
.display-3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.04em;
}
.lead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.7;
  color: var(--silver-200);
  font-weight: 300;
}

/* ---------- NAV (sticky top) ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1.25rem var(--space-md);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: rgba(10, 31, 28, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(167, 172, 180, 0.08);
  transition: padding 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.nav.is-scrolled { padding: 0.85rem var(--space-md); background: rgba(10, 31, 28, 0.92); }

.nav__brand {
  justify-self: start;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--silver-100);
}
.nav__brand img { width: 28px; height: auto; }

.nav__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--silver-300);
}
.nav__links a {
  position: relative;
  padding: 0.4rem 0;
  transition: color 0.3s var(--ease-out);
}
.nav__links a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--silver-100);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.4s var(--ease-out);
}
.nav__links a:hover, .nav__links a.is-active { color: var(--silver-100); opacity: 1; }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }

.nav__lang {
  justify-self: end;
  display: flex;
  gap: 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-400);
  align-items: center;
}
.nav__lang button {
  padding: 0.25rem 0.1rem;
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--ease-out);
}
.nav__lang button.active {
  color: var(--silver-100);
  border-bottom-color: var(--silver-100);
}
.nav__lang .sep { opacity: 0.4; }

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  width: 30px; height: 22px;
  position: relative;
  z-index: 60;
}
.nav__toggle span {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--silver-100);
  transition: all 0.4s var(--ease-out);
}
.nav__toggle span:nth-child(1) { top: 0; }
.nav__toggle span:nth-child(2) { top: 50%; }
.nav__toggle span:nth-child(3) { bottom: 0; }
.nav__toggle.is-open span:nth-child(1) { top: 50%; transform: rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { bottom: 50%; transform: rotate(-45deg); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 2.5rem;
  border: 1px solid var(--silver-400);
  color: var(--silver-100);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  text-decoration: none;
  background: transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--silver-100);
  transform: translateY(101%);
  transition: transform 0.5s var(--ease-in-out);
  z-index: -1;
}
.btn:hover {
  color: var(--green-deep);
  border-color: var(--silver-100);
  opacity: 1;
}
.btn:hover::before { transform: translateY(0); }
.btn svg {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none; stroke-width: 1.5;
  transition: transform 0.4s var(--ease-out);
}
.btn:hover svg { transform: translateX(4px); }

.btn--lg { padding: 1.25rem 3rem; font-size: 0.78rem; }

/* Text link with underline arrow (used as "Read more" in teasers) */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--silver-200);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--silver-500);
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.link-arrow:hover { color: var(--silver-100); border-bottom-color: var(--silver-100); opacity: 1; }
.link-arrow svg {
  width: 12px; height: 12px;
  stroke: currentColor; fill: none; stroke-width: 1.5;
  transition: transform 0.3s var(--ease-out);
}
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- LAYOUT WRAPPERS ---------- */
.wrap { max-width: var(--content-max); margin: 0 auto; padding: 0 var(--space-md); }
.wrap--narrow { max-width: var(--content-narrow); margin: 0 auto; padding: 0 var(--space-md); }

.section { padding: var(--space-xl) 0; }
.section--lg { padding: var(--space-xxl) 0; }
.section--sm { padding: var(--space-lg) 0; }

/* ---------- FOOTER (global) ---------- */
.footer {
  background: var(--green-brand);
  padding: var(--space-lg) var(--space-md) var(--space-md);
  border-top: 1px solid rgba(167, 172, 180, 0.1);
}
.footer__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: var(--space-md);
}
.footer__brand {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--silver-200);
}
.footer__brand .by {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: var(--silver-400);
  margin-top: 0.4rem;
}
.footer__monogram {
  width: 56px;
  height: auto;
  opacity: 0.85;
  justify-self: center;
  margin-top: 0.5rem;
}
.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: flex-end;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--silver-200);
}
.footer__contacts a { display: inline-flex; align-items: center; gap: 0.55rem; }
.footer__contacts svg {
  width: 14px; height: 14px;
  stroke: var(--silver-300); fill: none; stroke-width: 1.5;
}
.footer__regions {
  max-width: var(--content-max);
  margin: var(--space-lg) auto 0;
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--silver-400);
  line-height: 2;
}
.footer__regions strong {
  color: var(--silver-200);
  font-weight: 400;
  letter-spacing: 0.35em;
  display: block;
  margin-bottom: 0.5rem;
}
.footer__legal {
  max-width: var(--content-max);
  margin: var(--space-md) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(167, 172, 180, 0.08);
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver-400);
}

.footer__credit {
  max-width: var(--content-max);
  margin: 1rem auto 0;
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--silver-500);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}
.footer__credit a {
  color: var(--silver-300);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}
.footer__credit a:hover {
  color: var(--silver-100);
  border-bottom-color: var(--silver-100);
  opacity: 1;
}

/* ---------- ANIMATIONS ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); transform-origin: top; opacity: 0.4; }
  50%      { transform: scaleY(1.5); opacity: 1; }
}

/* Reveal-on-scroll utility (set initial state, JS adds .is-visible) */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- TOAST (clipboard fallback) ---------- */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translate(-50%, 120%);
  background: var(--silver-100);
  color: var(--green-deep);
  padding: 0.9rem 1.8rem;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 400;
  z-index: 1100;
  transition: transform 0.5s var(--ease-out);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  max-width: 90vw;
  text-align: center;
}
.toast.is-visible { transform: translate(-50%, 0); }

/* ---------- RESPONSIVE GLOBAL ---------- */
@media (max-width: 900px) {
  :root {
    --space-xl: 5rem;
    --space-xxl: 7rem;
  }
  .nav__links { display: none; }
  .nav__toggle { display: block; justify-self: end; margin-right: var(--space-sm); }
  .nav { grid-template-columns: 1fr auto auto; }
  .nav__lang { gap: 0.4rem; }

  /* Mobile menu drawer */
  .nav__links.is-mobile-open {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--green-deep);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    font-size: 1.2rem;
    z-index: 55;
  }
  .nav__links.is-mobile-open a { font-family: var(--font-display); letter-spacing: 0.18em; }
}

@media (max-width: 600px) {
  :root {
    --space-md: 1.25rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-xxl: 5rem;
  }
  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-md);
  }
  .footer__brand { text-align: center; }
  .footer__contacts { align-items: center; }
  .nav__brand span { display: none; } /* Show only monogram on mobile */
}