/* ═══════════════════════════════════════════════════════════════
   LAYOUT — Navigation, Hero, Footer, Structure
   ═══════════════════════════════════════════════════════════════ */

/* ═══ NAVIGATION ═══ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--duration-normal) var(--ease-out);
  background: transparent;
}
.nav--solid,
.nav--scrolled {
  background: rgba(5, 11, 21, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
}
.nav--hidden { transform: translateY(-100%); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.nav__brand {
  text-decoration: none;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.nav__brand-name {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--white);
  letter-spacing: var(--tracking-wide);
}
.nav__brand-title {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.nav__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--slate-300);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
  letter-spacing: var(--tracking-wide);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1.5px;
  background: var(--gold-500);
  transition: width var(--duration-normal) var(--ease-out);
}
.nav__link:hover { color: var(--white); }
.nav__link:hover::after { width: 60%; }
.nav__link--active { color: var(--gold-500); }
.nav__link--active::after { width: 60%; }

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Language Toggle */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: none;
  color: var(--gold-500, #c8a45c);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid rgba(200,164,92,0.35);
  border-radius: 20px;
  background: rgba(200,164,92,0.08);
  transition: all 0.2s ease;
  white-space: nowrap;
  line-height: 1.2;
}
.lang-toggle:hover {
  color: #fff;
  background: rgba(200,164,92,0.22);
  border-color: rgba(200,164,92,0.6);
  transform: translateY(-1px);
}
.lang-toggle__icon {
  display: inline-block;
  margin-right: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-500, #c8a45c);
  line-height: 1;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 24px;
  cursor: pointer;
  position: relative;
  z-index: calc(var(--z-overlay) + 1);
}
.nav__hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--white);
  position: absolute;
  left: 0;
  transition: all var(--duration-normal) var(--ease-out);
}
.nav__hamburger span:nth-child(1) { top: 0; }
.nav__hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav__hamburger span:nth-child(3) { bottom: 0; }
.nav__hamburger.active span:nth-child(1) { top: 50%; transform: rotate(45deg) translateY(-50%); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { bottom: 50%; transform: rotate(-45deg) translateY(50%); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(5, 11, 21, 0.96);
  backdrop-filter: blur(30px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-out);
}
.mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu__link {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--slate-300);
  text-decoration: none;
  transition: all var(--duration-normal) var(--ease-out);
  transform: translateY(20px);
  opacity: 0;
}
.mobile-menu.active .mobile-menu__link {
  transform: translateY(0);
  opacity: 1;
}
.mobile-menu__link:hover,
.mobile-menu__link--active { color: var(--gold-500); }

/* Stagger animation for mobile links */
.mobile-menu.active .mobile-menu__link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.active .mobile-menu__link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-menu__link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-menu__link:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-menu__link:nth-child(5) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-menu__link:nth-child(6) { transition-delay: 0.3s; }
.mobile-menu.active .mobile-menu__link:nth-child(7) { transition-delay: 0.35s; }
.mobile-menu.active .mobile-menu__link:nth-child(8) { transition-delay: 0.4s; }
.mobile-menu.active .mobile-menu__link:nth-child(9) { transition-delay: 0.45s; }


/* ═══ HERO — Full Viewport ═══ */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--navy-950);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5,11,21,0.3) 0%, rgba(5,11,21,0.1) 40%, rgba(5,11,21,0.7) 75%, rgba(5,11,21,0.95) 100%),
    linear-gradient(90deg, rgba(5,11,21,0.8) 0%, transparent 50%);
  z-index: 2;
}

/* Portrait split layout */
.hero__portrait {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 45%;
  height: 100%;
  z-index: 3;
  overflow: hidden;
}
.hero__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: contrast(1.05) brightness(0.95);
}
.hero__portrait::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--navy-950) 0%, transparent 30%);
  z-index: 1;
}
.hero__portrait::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30%;
  background: linear-gradient(to top, var(--navy-950), transparent);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 5;
  padding: 0 0 var(--space-5xl) 0;
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

.hero__label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: var(--space-lg);
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(10px);
  background: rgba(200, 164, 92, 0.08);
}

.hero__name {
  font-family: var(--font-serif);
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  color: var(--white);
  line-height: 0.95;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-lg);
  max-width: 55%;
}

.hero__title {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  color: var(--slate-200);
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2xl);
  max-width: 50%;
}

.hero__meta {
  display: flex;
  gap: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  max-width: 50%;
}
.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}
.hero__meta-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold-500);
}
.hero__meta-value {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--white);
  font-weight: var(--weight-medium);
}


/* ═══ PAGE HERO — Subpages ═══ */
.page-hero {
  padding: calc(var(--nav-height) + var(--space-4xl)) 0 var(--space-4xl);
  background: var(--bg-secondary);
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dim), transparent);
}

.page-hero__label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: var(--space-lg);
}

.page-hero__title {
  font-family: var(--font-serif);
  font-size: var(--text-6xl);
  font-weight: var(--weight-bold);
  color: var(--white);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-lg);
  line-height: var(--leading-tight);
}

.page-hero__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: var(--leading-normal);
}


/* ═══ BREADCRUMBS ═══ */
.breadcrumb {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}
.breadcrumb a {
  color: var(--text-muted);
  transition: color var(--duration-fast) var(--ease-out);
}
.breadcrumb a:hover { color: var(--gold-500); }
.breadcrumb__separator {
  margin: 0 var(--space-xs);
  color: var(--border-medium);
}


/* ═══ FOOTER ═══ */
.footer {
  background: var(--navy-950);
  padding: var(--space-5xl) 0 var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dim), transparent);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-4xl);
  padding-bottom: var(--space-4xl);
}

.footer__brand-name {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--white);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-md);
}
.footer__brand-designation {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-sm);
}
.footer__brand-party {
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--tracking-wide);
}

.footer__heading {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: var(--space-lg);
}
.footer__link {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-muted);
  padding: var(--space-xs) 0;
  transition: color var(--duration-fast) var(--ease-out);
}
.footer__link:hover { color: var(--white); }

.footer__credits {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-lg) 0;
  margin-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  gap: 4px;
}
.footer__credits-designed {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  opacity: 0.7;
}
.footer__credits-designed a {
  color: var(--gold-500);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
.footer__credits-designed a:hover { color: var(--white); }
.footer__credits-contact {
  font-size: 0.6rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0.6;
}
.footer__credits-contact a {
  color: var(--slate-400);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
.footer__credits-contact a:hover { color: var(--white); }
.footer__credits-contact .sep {
  color: var(--border-medium);
  user-select: none;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-md);
}
.footer__copyright {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.footer__social-link {
  color: var(--text-muted);
  transition: color var(--duration-fast) var(--ease-out);
}
.footer__social-link:hover { color: var(--gold-500); }
.footer__social-link svg { width: 18px; height: 18px; }


/* ═══ BACK TO TOP ═══ */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-medium);
  background: rgba(5, 11, 21, 0.85);
  backdrop-filter: blur(10px);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-dropdown);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all var(--duration-normal) var(--ease-out);
}
.back-to-top svg { width: 18px; height: 18px; }
.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--gold-500);
  color: var(--navy-950);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-gold);
}


/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__hamburger { display: block; }

  .hero__name { max-width: 70%; font-size: var(--text-5xl); }
  .hero__title { max-width: 65%; }
  .hero__meta { max-width: 65%; }
  .hero__portrait { width: 50%; }

  .page-hero__title { font-size: var(--text-5xl); }

  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero {
    align-items: flex-end;
  }
  .hero__portrait {
    width: 55%;
    right: -5%;
    opacity: 0.5;
    mask-image: linear-gradient(to top, transparent 0%, black 30%);
    -webkit-mask-image: linear-gradient(to top, transparent 0%, black 30%);
  }
  .hero__name {
    max-width: 100%;
    font-size: var(--text-4xl);
  }
  .hero__title { max-width: 100%; }
  .hero__meta {
    max-width: 100%;
    flex-wrap: wrap;
    gap: var(--space-xl);
  }

  .page-hero__title { font-size: var(--text-4xl); }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  .footer__credits {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4px;
  }
  .lang-toggle {
    font-size: 0.65rem;
    padding: 5px 10px;
  }
}

@media (max-width: 480px) {
  .hero__content { padding-bottom: var(--space-3xl); }
  .hero__name { font-size: var(--text-3xl); }
}