/* ==========================================================
   AK MEDIA — LOADER + PREMIUM NAV OVERLAY
   Brand: Jet Black · Ivory · Warm Neutrals
   Typography: Cormorant Garamond + Montserrat
   ========================================================== */

/* ─────────────────────────────────────────────────────────
   1. PAGE LOADER
   ───────────────────────────────────────────────────────── */
#ak-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: #0D0D0D;
  overflow: hidden;
  transition: opacity 0.9s 0.1s cubic-bezier(0.76,0,0.24,1),
              visibility 0.9s 0.1s cubic-bezier(0.76,0,0.24,1);
}

/* Noise grain */
#ak-loader::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.55;
  z-index: 0;
}

/* Radial warm glow — breathes slowly */
#ak-loader::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -55%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(207,198,182,0.05) 0%, transparent 65%);
  pointer-events: none;
  animation: loaderBreath 5s ease-in-out infinite alternate;
  z-index: 0;
}
@keyframes loaderBreath {
  from { opacity: 0.5; transform: translate(-50%,-55%) scale(0.9); }
  to   { opacity: 1;   transform: translate(-50%,-55%) scale(1.12); }
}

/* Corner decorative brackets */
.loader-corner {
  position: absolute;
  width: 36px;
  height: 36px;
  z-index: 1;
  opacity: 0;
  animation: loaderCornerIn 0.6s 0.3s ease forwards;
}
.loader-corner--tl { top: 2rem; left: 2rem;
  border-top: 1px solid rgba(207,198,182,0.2);
  border-left: 1px solid rgba(207,198,182,0.2); }
.loader-corner--tr { top: 2rem; right: 2rem;
  border-top: 1px solid rgba(207,198,182,0.2);
  border-right: 1px solid rgba(207,198,182,0.2); }
.loader-corner--bl { bottom: 2rem; left: 2rem;
  border-bottom: 1px solid rgba(207,198,182,0.2);
  border-left: 1px solid rgba(207,198,182,0.2); }
.loader-corner--br { bottom: 2rem; right: 2rem;
  border-bottom: 1px solid rgba(207,198,182,0.2);
  border-right: 1px solid rgba(207,198,182,0.2); }
@keyframes loaderCornerIn {
  from { opacity: 0; transform: scale(0.6); }
  to   { opacity: 1; transform: scale(1); }
}

/* Central body */
.loader-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Eyebrow */
.loader-eyebrow {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 0.54rem;
  font-weight: 600;
  letter-spacing: 0.48em;
  text-transform: uppercase;
  color: rgba(207,198,182,0.35);
  margin-bottom: 1.8rem;
  opacity: 0;
  transform: translateY(10px);
  animation: loaderFadeUp 0.7s 0.25s cubic-bezier(0.34,1.1,0.64,1) forwards;
}

/* Logo */
.loader-logo {
  margin-bottom: 3.2rem;
  opacity: 0;
  transform: translateY(20px);
  animation: loaderFadeUp 0.9s 0.45s cubic-bezier(0.34,1.1,0.64,1) forwards;
}
.loader-logo img {
  height: 64px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* Progress track */
.loader-bar-wrap {
  position: relative;
  width: 200px;
  height: 1px;
  background: rgba(245,239,230,0.07);
  overflow: visible;
  opacity: 0;
  animation: loaderFadeIn 0.5s 0.9s ease forwards;
}
.loader-bar-wrap::before,
.loader-bar-wrap::after {
  content: '';
  position: absolute;
  top: -3px;
  width: 1px;
  height: 7px;
  background: rgba(207,198,182,0.28);
}
.loader-bar-wrap::before { left: 0; }
.loader-bar-wrap::after  { right: 0; }

/* Fill bar */
.loader-bar {
  height: 1px;
  width: 0%;
  background: linear-gradient(90deg,
    rgba(207,198,182,0.2) 0%,
    #CFC6B6 50%,
    rgba(245,239,230,0.9) 100%
  );
  position: relative;
  animation: loaderProgress 3.8s 1.0s cubic-bezier(0.25,0.1,0.1,1) forwards;
  box-shadow: 0 0 8px rgba(207,198,182,0.2);
}

/* Glow dot at tip */
.loader-bar::after {
  content: '';
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 3px;
  border-radius: 50%;
  background: #F5EFE6;
  box-shadow: 0 0 6px 2px rgba(245,239,230,0.45);
}

@keyframes loaderProgress {
  0%   { width: 0%; }
  15%  { width: 12%; }
  35%  { width: 38%; }
  55%  { width: 62%; }
  75%  { width: 80%; }
  90%  { width: 92%; }
  100% { width: 100%; }
}

/* Percentage counter */
.loader-percent {
  position: absolute;
  right: 0;
  top: -1.75rem;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: rgba(207,198,182,0.45);
  min-width: 2.5ch;
  text-align: right;
  line-height: 1;
}

/* Tagline */
.loader-tag {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 0.56rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: rgba(245,239,230,0.16);
  margin-top: 1.6rem;
  opacity: 0;
  animation: loaderFadeIn 0.6s 1.3s ease forwards;
}

/* Keyframes */
@keyframes loaderFadeUp  { to { opacity: 1; transform: translateY(0); } }
@keyframes loaderFadeIn  { to { opacity: 1; } }

/* Exit */
#ak-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-5px);
}

body.loading { overflow: hidden !important; }

/* Mobile loader tweaks */
@media (max-width: 480px) {
  .loader-logo img  { height: 52px; }
  .loader-bar-wrap  { width: 160px; }
  .loader-corner    { width: 28px; height: 28px; }
  .loader-corner--tl, .loader-corner--tr { top: 1.4rem; }
  .loader-corner--bl, .loader-corner--br { bottom: 1.4rem; }
  .loader-corner--tl, .loader-corner--bl { left: 1.4rem; }
  .loader-corner--tr, .loader-corner--br { right: 1.4rem; }
}


/* ─────────────────────────────────────────────────────────
   2. LOGO + HEADER SIZING
   ───────────────────────────────────────────────────────── */
:root { --header-h: 88px; }

.logo-img {
  height: 46px !important;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  border-radius: 2px;
  display: block;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.site-header.scrolled          { height: 68px !important; }
.site-header.scrolled .logo-img { height: 38px !important; }
.footer-brand-col .logo-img    { height: 40px !important; }
.logo:hover .logo-img          { opacity: 0.8; transform: scale(1.03); }

@media (max-width: 768px) {
  :root { --header-h: 60px; }
  .logo-img                    { height: 36px !important; }
  .site-header.scrolled        { height: 52px !important; }
  .site-header.scrolled .logo-img { height: 32px !important; }
}


/* ─────────────────────────────────────────────────────────
   3. HAMBURGER
   ───────────────────────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  width: 48px; height: 48px;
  padding: 0;
  margin-left: auto;
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 9999;
  -webkit-tap-highlight-color: transparent;
}
.hamburger .hb-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
}
.hamburger .hb-line {
  display: block;
  height: 1px;
  background: #F5EFE6;
  border-radius: 0;
  transform-origin: right center;
  transition: width 0.35s cubic-bezier(0.4,0,0.2,1),
              transform 0.4s cubic-bezier(0.4,0,0.2,1),
              opacity 0.3s ease,
              background 0.3s ease;
}
.hamburger .hb-line:nth-child(1) { width: 28px; }
.hamburger .hb-line:nth-child(2) { width: 20px; }
.hamburger .hb-line:nth-child(3) { width: 24px; }

.hamburger:hover .hb-line:nth-child(1) { width: 22px; }
.hamburger:hover .hb-line:nth-child(2) { width: 28px; }
.hamburger:hover .hb-line:nth-child(3) { width: 18px; }

.hamburger.open .hb-line                { background: #CFC6B6; }
.hamburger.open .hb-line:nth-child(1)   { width: 26px; transform: translateY(7px) rotate(45deg); }
.hamburger.open .hb-line:nth-child(2)   { width: 0; opacity: 0; }
.hamburger.open .hb-line:nth-child(3)   { width: 26px; transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .hamburger  { display: flex; }
  .main-nav   { display: none !important; }
  .header-cta { display: none; }
  .lang-switch-wrap .header-cta { display: none; }
}
.main-nav.open { transform: none !important; }


/* ─────────────────────────────────────────────────────────
   4. MOBILE NAV OVERLAY
   ───────────────────────────────────────────────────────── */
#nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 998;
  display: flex;
  flex-direction: column;
  background: #0D0D0D;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.45s cubic-bezier(0.4,0,0.2,1),
              visibility 0.45s cubic-bezier(0.4,0,0.2,1);
}
#nav-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

/* Grain on overlay */
#nav-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* Warm glow bottom-left */
#nav-overlay::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -15%;
  width: 70vmax; height: 70vmax;
  background: radial-gradient(circle, rgba(207,198,182,0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Divider below header */
.nav-overlay-top {
  position: relative;
  z-index: 1;
  height: 1px;
  background: rgba(207,198,182,0.1);
  margin-top: var(--header-h, 60px);
  flex-shrink: 0;
}

/* Scrollable nav area */
.nav-overlay-inner {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2.4rem 2rem 1.5rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateY(18px);
  opacity: 0;
  transition: transform 0.48s 0.05s cubic-bezier(0.34,1.1,0.64,1),
              opacity 0.35s 0.05s ease;
}
#nav-overlay.open .nav-overlay-inner {
  transform: translateY(0);
  opacity: 1;
}

/* Ghost word behind links */
.nav-overlay-word {
  position: absolute;
  bottom: -0.5rem;
  right: -0.5rem;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(5rem, 24vw, 10rem);
  font-weight: 300;
  color: rgba(245,239,230,0.02);
  letter-spacing: 0.04em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

/* Nav list */
.nav-overlay-list {
  list-style: none;
  margin: 0; padding: 0;
}
.nav-overlay-list li {
  overflow: hidden;
  border-bottom: 1px solid rgba(245,239,230,0.07);
}
.nav-overlay-list li:first-child { border-top: 1px solid rgba(245,239,230,0.07); }

/* Individual link row */
.nav-overlay-link {
  display: flex;
  align-items: center;
  padding: 1rem 0;
  gap: 0;
  text-decoration: none;
  position: relative;
  transform: translateY(28px);
  opacity: 0;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.45s ease, opacity 0.45s ease;
}

/* Staggered entrance */
#nav-overlay.open .nav-overlay-list li:nth-child(1) .nav-overlay-link { transform: translateY(0); opacity: 1; transition-delay: 0.07s; }
#nav-overlay.open .nav-overlay-list li:nth-child(2) .nav-overlay-link { transform: translateY(0); opacity: 1; transition-delay: 0.12s; }
#nav-overlay.open .nav-overlay-list li:nth-child(3) .nav-overlay-link { transform: translateY(0); opacity: 1; transition-delay: 0.17s; }
#nav-overlay.open .nav-overlay-list li:nth-child(4) .nav-overlay-link { transform: translateY(0); opacity: 1; transition-delay: 0.22s; }
#nav-overlay.open .nav-overlay-list li:nth-child(5) .nav-overlay-link { transform: translateY(0); opacity: 1; transition-delay: 0.27s; }

/* Number */
.nav-overlay-link .link-num {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 0.54rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: rgba(207,198,182,0.25);
  text-transform: uppercase;
  flex-shrink: 0;
  margin-right: 1rem;
  line-height: 1;
  padding-top: 0.1rem;
  transition: color 0.22s ease;
}

/* Name */
.nav-overlay-link .link-name {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2.2rem, 8vw, 3.4rem);
  font-weight: 300;
  color: rgba(245,239,230,0.25);
  letter-spacing: 0.02em;
  line-height: 1;
  flex: 1;
  transition: color 0.22s ease;
}

/* Arrow */
.nav-overlay-link .link-arrow {
  display: flex;
  align-items: center;
  color: rgba(207,198,182,0.3);
  opacity: 0;
  transform: translateX(-8px);
  margin-left: 0.8rem;
  flex-shrink: 0;
  transition: opacity 0.22s ease, transform 0.28s ease;
}
.nav-overlay-link .link-arrow svg { width: 18px; height: 18px; }

/* Hover / active */
.nav-overlay-link:hover .link-name,
.nav-overlay-link.active .link-name { color: #F5EFE6; }
.nav-overlay-link.active .link-name  { color: #CFC6B6; }
.nav-overlay-link:hover .link-num,
.nav-overlay-link.active .link-num   { color: rgba(207,198,182,0.5); }
.nav-overlay-link:hover .link-arrow,
.nav-overlay-link.active .link-arrow { opacity: 1; transform: translateX(0); }

/* Footer bar — CTA + social */
.nav-overlay-footer {
  position: relative;
  z-index: 1;
  padding: 1.4rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid rgba(245,239,230,0.07);
  flex-shrink: 0;
  transform: translateY(12px);
  opacity: 0;
  transition: transform 0.45s 0.32s ease, opacity 0.45s 0.32s ease;
}
#nav-overlay.open .nav-overlay-footer { transform: translateY(0); opacity: 1; }

/* CTA button */
.nav-overlay-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: transparent;
  color: #F5EFE6;
  border: 1px solid rgba(245,239,230,0.18);
  padding: 0.75rem 1.5rem;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}
.nav-overlay-cta:active,
.nav-overlay-cta:hover {
  background: rgba(245,239,230,0.05);
  border-color: rgba(245,239,230,0.35);
  transform: translateY(-1px);
}
.nav-overlay-cta svg { width: 13px; height: 13px; flex-shrink: 0; }

/* Social icons */
.nav-overlay-social { display: flex; gap: 0.45rem; }
.nav-overlay-social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(245,239,230,0.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(245,239,230,0.3);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 0.22s, color 0.22s;
}
.nav-overlay-social a:hover,
.nav-overlay-social a:active {
  border-color: rgba(245,239,230,0.35);
  color: #F5EFE6;
}
.nav-overlay-social svg { width: 14px; height: 14px; }

/* Mobile-specific overlay sizing */
@media (max-width: 480px) {
  .nav-overlay-inner  { padding: 1.8rem 1.4rem 1rem; }
  .nav-overlay-footer { padding: 1.2rem 1.4rem; flex-direction: column; align-items: flex-start; }
  .nav-overlay-cta    { width: 100%; justify-content: center; }
  .nav-overlay-link   { padding: 0.9rem 0; }
  .nav-overlay-link .link-name { font-size: clamp(1.9rem, 9vw, 2.8rem); }
}

@media (max-width: 375px) {
  .nav-overlay-link .link-name { font-size: clamp(1.7rem, 10vw, 2.4rem); }
}


/* ─────────────────────────────────────────────────────────
   5. HEADER ACTIONS + LANGUAGE SWITCH
   ───────────────────────────────────────────────────────── */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-left: 1.4rem;
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .header-actions .header-cta { display: none; }
  .header-actions { margin-left: 0.4rem; }
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  background: rgba(245,239,230,0.04);
  border: 1px solid rgba(207,198,182,0.18);
  border-radius: 99px;
  padding: 3px;
  gap: 2px;
  flex-shrink: 0;
}
.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem 0.85rem;
  border-radius: 99px;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,239,230,0.35);
  transition: color 0.25s ease, background 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}
.lang-switch a.lang-active {
  background: rgba(245,239,230,0.1);
  color: #F5EFE6;
  border: 1px solid rgba(245,239,230,0.15);
}
.lang-switch a:not(.lang-active):hover {
  color: rgba(245,239,230,0.75);
  background: rgba(245,239,230,0.05);
}
@media (max-width: 768px) {
  .lang-switch a { padding: 0.24rem 0.65rem; font-size: 0.6rem; }
}
