/* ═══════════════════════════════════════════════════════════
   AURELION — Design Tokens & Styles v2
   Dark theme. Deep navy + gold accents.
   Swiss private bank aesthetic.
   ═══════════════════════════════════════════════════════════ */

:root {
  /* Typography — EB Garamond (serif display) + DM Sans (sans body) — full CZ/PL diacritics */
  --font-display: 'EB Garamond', 'Georgia', 'Times New Roman', serif;
  --font-body: 'DM Sans', 'Helvetica Neue', 'Arial', sans-serif;

  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.8125rem, 0.75rem + 0.3vw, 0.9375rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1.0625rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Color — Deep navy + gold */
  --color-bg:           #0B1120;
  --color-surface:      #0F1729;
  --color-surface-2:    #141D33;
  --color-border:       rgba(201, 168, 76, 0.12);
  --color-border-strong: rgba(201, 168, 76, 0.25);

  --color-text:         #E8E6E1;
  --color-text-muted:   #8B8D94;
  --color-text-faint:   #4D5060;

  --color-gold:         #C9A84C;
  --color-gold-light:   #D4B966;
  --color-gold-dark:    #A68B2E;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}


/* ─── CONTAINER ─────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-8));
}


/* ─── HEADER ────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) 0;
  transition: background 400ms var(--ease-out), padding 400ms var(--ease-out), border-color 400ms var(--ease-out);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(11, 17, 32, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: var(--space-2) 0;
  border-bottom-color: var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-8));
  gap: var(--space-6);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-nav {
  display: flex;
  gap: var(--space-6);
}

.header-nav a {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color var(--transition-interactive);
}

.header-nav a:hover {
  color: var(--color-gold);
}

/* Language switcher */
/* ── Language dropdown ────────────────────── */
.lang-dropdown {
  position: relative;
  flex-shrink: 0;
}

.lang-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  background: none;
  cursor: pointer;
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
}

.lang-dropdown-toggle:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.lang-chevron {
  transition: transform 250ms var(--ease-out);
}

.lang-dropdown.open .lang-chevron {
  transform: rotate(180deg);
}

.lang-dropdown-list {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 140px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  list-style: none;
  padding: var(--space-1) 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 200ms var(--ease-out),
              visibility 200ms,
              transform 200ms var(--ease-out);
  z-index: 200;
}

.lang-dropdown.open .lang-dropdown-list {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 300;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  transition: color 150ms, background 150ms;
}

.lang-option:hover {
  color: var(--color-text);
  background: rgba(201, 168, 76, 0.06);
}

.lang-option.active {
  color: var(--color-gold);
}

/* Mobile language switcher (legacy button style, hidden on desktop) */
.mobile-lang-switcher {
  display: none;
}

.lang-btn {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--color-text-faint);
  padding: var(--space-2) var(--space-3);
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
}

.lang-btn:hover {
  color: var(--color-text-muted);
}

.lang-btn.active {
  color: var(--color-gold);
  border-color: var(--color-border-strong);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-gold);
  transition: transform 300ms var(--ease-out), opacity 300ms var(--ease-out);
}

.mobile-menu-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.mobile-menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}


/* ─── HERO ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 60%, transparent 20%, var(--color-bg) 75%),
    linear-gradient(to bottom, rgba(11,17,32,0.3) 0%, rgba(11,17,32,0.7) 50%, var(--color-bg) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-8);
}

.hero-badge {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-6);
  opacity: 0.8;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}

.hero-line {
  display: block;
  font-size: var(--text-hero);
  color: var(--color-text);
}

.hero-line.accent {
  color: var(--color-gold);
  font-style: italic;
}

.hero-divider {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.hero-dot {
  color: var(--color-gold);
}

.hero-sub {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  max-width: 40ch;
  margin: 0 auto var(--space-8);
}

.hero-cta {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-gold);
  padding: var(--space-3) var(--space-8);
  border: 1px solid var(--color-gold);
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              transform var(--transition-interactive);
}

.hero-cta:hover {
  background: transparent;
  color: var(--color-gold);
  transform: translateY(-1px);
}

.hero-cta:active {
  transform: translateY(0);
}

/* Scroll indicator */
.scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-dot {
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { cy: 10; opacity: 1; }
  50% { cy: 22; opacity: 0.3; }
}


/* ─── SECTION LABEL (shared) ────────────────────── */
.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-12);
  text-align: center;
}


/* ─── SERVICES ──────────────────────────────────── */
.services {
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.service-card {
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  text-align: center;
  transition: border-color 400ms var(--ease-out), background 400ms var(--ease-out);
}

.service-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface-2);
}

.service-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-6);
  color: var(--color-gold);
}

.service-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: 0.02em;
}

.service-desc {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 32ch;
  margin: 0 auto;
}


/* ─── (visual-break removed — cihlicky is now numbers bg) ── */


/* ─── NUMBERS ───────────────────────────────────── */
.numbers {
  position: relative;
  padding: clamp(var(--space-16), 10vw, var(--space-24)) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.numbers-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.numbers-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.15;
}

.numbers .container {
  position: relative;
  z-index: 1;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.number-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--color-gold);
  font-variant-numeric: tabular-nums lining-nums;
}

.number-suffix {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-gold);
}

.number-label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: var(--space-2);
}


/* ─── ABOUT / KDO JSME ─────────────────────────── */
.about {
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0;
}

.about-content {
  max-width: var(--content-default);
  margin: 0 auto var(--space-16);
  text-align: center;
}

.about-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
}

.about-subtitle {
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-6);
  max-width: 72ch;
  margin-left: auto;
  margin-right: auto;
}

.about-philosophy {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  font-style: italic;
  color: var(--color-gold);
  opacity: 0.8;
  max-width: 56ch;
  margin: 0 auto;
  line-height: 1.6;
}

/* Leader cards */
.leaders-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  max-width: var(--content-default);
  margin: 0 auto;
}

.leader-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: border-color 400ms var(--ease-out);
}

.leader-card:hover {
  border-color: var(--color-border-strong);
}

.leader-image {
  width: 168px;
  height: 168px;
  margin: 0 auto var(--space-6);
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--color-border-strong);
}

.leader-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.leader-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  white-space: nowrap;
}

.leader-role {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}


/* ─── METALS / INVESTIČNÍ KOVY ──────────────────── */
.metals {
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.metals-header {
  text-align: center;
  max-width: var(--content-default);
  margin: 0 auto var(--space-16);
}

.metals-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
}

.metals-desc {
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.8;
  max-width: 60ch;
  margin: 0 auto;
}

/* Product cards */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: clamp(var(--space-12), 6vw, var(--space-20));
}

.product-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color 400ms var(--ease-out), transform var(--transition-interactive);
}

.product-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

.product-image {
  aspect-ratio: 1 / 1;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image img {
  width: 85%;
  height: 85%;
  object-fit: contain;
  transition: transform 600ms var(--ease-out);
}

.product-card:hover .product-image img {
  transform: scale(1.03);
}

/* Product spec overlay — slides up on hover/tap */
.product-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-5) var(--space-4);
  background: rgba(6, 10, 20, 0.55);
  backdrop-filter: blur(12px) saturate(0.7);
  -webkit-backdrop-filter: blur(12px) saturate(0.7);
  transform: translateY(100%);
  transition: transform 450ms var(--ease-out);
  z-index: 3;
}

.product-card:hover .product-overlay,
.product-card.overlay-active .product-overlay {
  transform: translateY(0);
}

/* Disable hover-triggered overlay on touch devices */
@media (hover: none) {
  .product-card:hover .product-overlay {
    transform: translateY(100%);
  }
  .product-card.overlay-active .product-overlay {
    transform: translateY(0);
  }
}

.overlay-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-gold);
  text-align: center;
  margin-bottom: var(--space-5);
  letter-spacing: 0.04em;
}

.overlay-specs {
  width: 100%;
  max-width: 280px;
  border-collapse: collapse;
}

.overlay-specs tr {
  border-bottom: 1px solid rgba(201, 168, 76, 0.08);
}

.overlay-specs tr:last-child {
  border-bottom: none;
}

.overlay-specs td {
  font-family: var(--font-body);
  font-size: clamp(0.65rem, 0.6rem + 0.3vw, 0.8rem);
  font-weight: 300;
  padding: var(--space-1) 0;
  color: var(--color-text-muted);
  vertical-align: baseline;
}

.overlay-specs td:first-child {
  text-align: left;
  color: rgba(201, 168, 76, 0.7);
  font-weight: 400;
  letter-spacing: 0.03em;
  padding-right: var(--space-3);
  white-space: nowrap;
}

.overlay-specs td:last-child {
  text-align: right;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.product-info {
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.product-name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.4;
}

.product-refiner {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 300;
  color: var(--color-text-faint);
}

/* Product price display */
.product-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.price-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-gold);
  font-variant-numeric: tabular-nums lining-nums;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.price-currency {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.price-vat {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 300;
  color: var(--color-text-faint);
  opacity: 0.65;
  margin-left: var(--space-1);
}

.product-link {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: var(--space-2);
  transition: color var(--transition-interactive);
}

.product-link:hover {
  color: var(--color-gold-light);
}


/* ─── SECTION SEPARATOR ("Proč právě my") ───────── */
.section-separator {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin: clamp(var(--space-10), 5vw, var(--space-16)) 0;
}

.separator-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border-strong), transparent);
}

.separator-text {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}


/* ─── ADVANTAGES (shared for metals + vault) ────── */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.advantage-card {
  padding: var(--space-6) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: border-color 400ms var(--ease-out);
}

.advantage-card:hover {
  border-color: var(--color-border-strong);
}

.advantage-number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-gold);
  opacity: 0.4;
  margin-bottom: var(--space-3);
}

.advantage-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.advantage-desc {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.7;
}


/* ─── VAULT / PROGRAM PROTECTOR ─────────────────── */
.vault {
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0;
}

.vault-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: center;
  margin-bottom: clamp(var(--space-12), 6vw, var(--space-20));
}

.vault-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
}

.vault-desc {
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.vault-image {
  position: relative;
  overflow: hidden;
}

.vault-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--color-border);
}

/* Vault advantages use same .advantages-grid but different bg */
.vault-advantages .advantage-card {
  background: var(--color-surface);
}

/* Icon variant for vault advantages */
.advantage-card--icon .advantage-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.advantage-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.advantage-card--icon .advantage-title {
  margin-bottom: 0;
}


/* ─── CONTACT ───────────────────────────────────── */
.contact {
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.contact-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 300;
  color: var(--color-text);
  text-align: center;
  margin-bottom: clamp(var(--space-8), 5vw, var(--space-16));
  letter-spacing: 0.02em;
}

.contact-block {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: start;
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 300;
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-faint);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 2px rgba(201, 168, 76, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* File upload */
.file-upload {
  position: relative;
}

.file-input {
  display: none;
}

.file-upload-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-4);
  border: 1px dashed var(--color-border);
  transition: border-color 250ms var(--ease-out), background 250ms var(--ease-out);
  cursor: pointer;
  text-align: center;
}

.file-upload-area.dragover,
.file-upload:hover .file-upload-area {
  border-color: var(--color-gold);
  background: rgba(201, 168, 76, 0.04);
}

.file-upload-icon {
  color: var(--color-text-faint);
  transition: color 250ms;
}

.file-upload-area.dragover .file-upload-icon,
.file-upload:hover .file-upload-icon {
  color: var(--color-gold);
}

.file-upload-text {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.file-upload-hint {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 300;
  color: var(--color-text-faint);
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.file-list:empty {
  margin-top: 0;
}

.file-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.file-item-name {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 300;
  color: var(--color-text-muted);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-item-size {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 300;
  color: var(--color-text-faint);
  flex-shrink: 0;
}

.file-item-remove {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--color-text-faint);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: color 150ms;
}

.file-item-remove:hover {
  color: #A13544;
}

.form-submit {
  display: block;
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-gold);
  padding: var(--space-4) var(--space-8);
  border: 1px solid var(--color-gold);
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              transform var(--transition-interactive);
  text-align: center;
}

.form-submit:hover {
  background: transparent;
  color: var(--color-gold);
  transform: translateY(-1px);
}

.form-submit:active {
  transform: translateY(0);
}

.form-success {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-gold);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 400ms var(--ease-out), max-height 400ms var(--ease-out);
}

.form-success.visible {
  opacity: 1;
  max-height: 3rem;
}

/* Contact info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
  justify-content: center;
  height: 100%;
  padding-left: clamp(var(--space-4), 3vw, var(--space-8));
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.contact-info-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-1);
}

.contact-info-block span,
.contact-info-block a {
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.contact-info-block .contact-info-label {
  color: var(--color-gold);
}

.contact-info-block a:hover {
  color: var(--color-gold);
}


/* ─── MAP (Google Maps dark mode) ──────────────── */
.map-section {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
}

.map-embed {
  width: 100%;
  height: 100%;
  display: block;
  filter: invert(0.92) hue-rotate(180deg) brightness(0.85) contrast(1.15) saturate(0.3);
  -webkit-filter: invert(0.92) hue-rotate(180deg) brightness(0.85) contrast(1.15) saturate(0.3);
}


/* ─── FOOTER ────────────────────────────────────── */
.site-footer {
  padding: clamp(var(--space-12), 8vw, var(--space-20)) 0 var(--space-8);
  border-top: 1px solid var(--color-border);
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer-seal {
  width: 80px;
  height: 80px;
  object-fit: contain;
  opacity: 0.5;
}

.footer-contact {
  display: flex;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}

.footer-col span,
.footer-col a {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--color-text-muted);
}

.footer-col a:hover {
  color: var(--color-gold);
}

/* Certification badges in footer */
.footer-certs {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.cert-badge {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  border: 1px solid var(--color-border-strong);
  padding: var(--space-1) var(--space-4);
  text-transform: uppercase;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: var(--text-xs);
  font-weight: 300;
  color: var(--color-text-faint);
}

.footer-pplx {
  font-size: var(--text-xs);
  font-weight: 300;
  color: var(--color-text-faint);
  transition: color var(--transition-interactive);
}




/* ─── SCROLL ANIMATIONS ─────────────────────────── */
.fade-in {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 40%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}


/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */

/* ─── Tablet (≤ 1024px) ──────────────────────────── */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ─── Tablet-small (≤ 900px) ─────────────────────── */
@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .leaders-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    max-width: 360px;
  }

  .vault-layout {
    grid-template-columns: 1fr;
  }

  .vault-image {
    order: -1;
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .numbers-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .contact-info {
    padding-left: 0;
  }
}

/* ─── Mobile (≤ 768px) ───────────────────────────── */
@media (max-width: 768px) {
  .header-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 17, 32, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    z-index: 99;
  }

  .header-nav.open {
    display: flex;
  }

  .header-nav a {
    font-size: var(--text-lg);
    letter-spacing: 0.2em;
  }

  .lang-dropdown {
    display: none;
  }

  /* Show lang switcher inside mobile nav */
  .header-nav.open .mobile-lang-switcher {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-6);
  }

  .mobile-menu-toggle {
    display: flex;
    z-index: 101;
  }

  .leaders-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
  }

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

/* ─── Small mobile (≤ 640px) ─────────────────────── */
@media (max-width: 640px) {
  .site-header {
    padding: var(--space-3) 0;
  }

  .site-header.scrolled {
    padding: var(--space-2) 0;
  }

  .logo-mark {
    width: 28px;
    height: 28px;
  }

  .logo-text {
    font-size: var(--text-base);
  }

  .hero-line {
    font-size: var(--text-3xl);
  }

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

  .footer-layout {
    flex-direction: column;
    gap: var(--space-8);
  }

  .footer-contact {
    flex-direction: column;
    gap: var(--space-6);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }

  .footer-certs {
    justify-content: center;
  }
}