/* ============================================
   EKM Global Consulting — Design Tokens & Styles
   Dark tech aesthetic: navy + teal/emerald accents
   ============================================ */

/* === Type Scale === */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --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);

  /* === 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;

  /* === Radius === */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* === Transitions === */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);

  /* === Content widths === */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* === Fonts === */
  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
}

/* === EKM Dark Theme (Default) === */
:root, [data-theme="dark"] {
  --color-bg:             #0a0e17;
  --color-surface:        #0f1520;
  --color-surface-2:      #141c2b;
  --color-surface-offset: #1a2338;
  --color-surface-dynamic: #212d45;
  --color-divider:        #1e2a42;
  --color-border:         #253350;

  --color-text:           #e2e8f0;
  --color-text-muted:     #8899b0;
  --color-text-faint:     #4a5a74;
  --color-text-inverse:   #0a0e17;

  /* Teal/Emerald accent */
  --color-primary:        #00d4aa;
  --color-primary-hover:  #00b894;
  --color-primary-active: #009a7a;
  --color-primary-highlight: rgba(0, 212, 170, 0.12);

  /* Gold accent for secondary highlights */
  --color-gold:           #f0b429;
  --color-gold-hover:     #d69e2e;

  /* Warning */
  --color-warning:        #f59e0b;
  --color-error:          #ef4444;
  --color-success:        #10b981;

  --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);
}

/* === Light Theme === */
[data-theme="light"] {
  --color-bg:             #f5f7fa;
  --color-surface:        #ffffff;
  --color-surface-2:      #f0f2f5;
  --color-surface-offset: #e8ecf0;
  --color-surface-dynamic: #dde2e8;
  --color-divider:        #d1d8e0;
  --color-border:         #c4cdd8;

  --color-text:           #0f1c2e;
  --color-text-muted:     #4a5568;
  --color-text-faint:     #a0aec0;
  --color-text-inverse:   #f5f7fa;

  --color-primary:        #008f73;
  --color-primary-hover:  #007562;
  --color-primary-active: #005e4f;
  --color-primary-highlight: rgba(0, 143, 115, 0.10);

  --color-gold:           #d69e2e;
  --color-gold-hover:     #b7791f;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.14);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg:             #f5f7fa;
    --color-surface:        #ffffff;
    --color-surface-2:      #f0f2f5;
    --color-surface-offset: #e8ecf0;
    --color-surface-dynamic: #dde2e8;
    --color-divider:        #d1d8e0;
    --color-border:         #c4cdd8;
    --color-text:           #0f1c2e;
    --color-text-muted:     #4a5568;
    --color-text-faint:     #a0aec0;
    --color-text-inverse:   #f5f7fa;
    --color-primary:        #008f73;
    --color-primary-hover:  #007562;
    --color-primary-active: #005e4f;
    --color-primary-highlight: rgba(0, 143, 115, 0.10);
    --color-gold:           #d69e2e;
    --color-gold-hover:     #b7791f;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.14);
  }
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

/* ============================================
   HEADER / NAV
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.header__logo svg {
  width: 40px;
  height: 40px;
}

.header__logo-img {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
}

/* Logo switching handled by JS */

.header__logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
}

.header__logo-text span {
  color: var(--color-primary);
}

.header__tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: none;
}

@media (min-width: 768px) {
  .header__tagline { display: block; }
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.nav__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}

.nav__link:hover {
  color: var(--color-text);
  background: var(--color-primary-highlight);
}

.nav__link--active {
  color: var(--color-primary);
}

/* Language & Theme Toggles */
.header__controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}

.toggle-btn:hover {
  color: var(--color-text);
  background: var(--color-primary-highlight);
}

.lang-toggle {
  font-size: var(--text-sm);
  font-weight: 600;
  width: auto;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  letter-spacing: 0.02em;
}

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

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .nav { 
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    padding: var(--space-8);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
    z-index: 99;
  }
  .nav.open { transform: translateX(0); }
  .nav__list {
    flex-direction: column;
    gap: var(--space-2);
    align-items: flex-start;
  }
  .nav__link {
    font-size: var(--text-lg);
    padding: var(--space-3) var(--space-4);
    width: 100%;
  }
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

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

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

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    oklch(from var(--color-bg) l c h / 0.92) 0%,
    oklch(from var(--color-bg) l c h / 0.75) 50%,
    oklch(from var(--color-bg) l c h / 0.6) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-6);
}

.hero__badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}

.hero__title .highlight {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 4px 20px rgba(0, 212, 170, 0.25);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

/* ============================================
   STATS BAR
   ============================================ */

.stats {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-10);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

@media (max-width: 640px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

.stat__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================
   SERVICES
   ============================================ */

.services {
  background: var(--color-bg);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-12);
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 30px rgba(0, 212, 170, 0.08);
  transform: translateY(-2px);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
}

/* ============================================
   APPROACH / METHODOLOGY
   ============================================ */

.approach {
  background: var(--color-surface);
}

.approach__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  counter-reset: approach;
}

@media (max-width: 900px) {
  .approach__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .approach__grid { grid-template-columns: 1fr; }
}

.approach-step {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
  background: var(--color-bg);
  counter-increment: approach;
}

.approach-step::before {
  content: counter(approach, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.3;
  line-height: 1;
  display: block;
  margin-bottom: var(--space-4);
}

.approach-step__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.approach-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   ABOUT
   ============================================ */

.about {
  background: var(--color-bg);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (max-width: 768px) {
  .about__grid { grid-template-columns: 1fr; }
}

.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
}

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

.about__content {
  max-width: 540px;
}

.about__features {
  list-style: none;
  padding: 0;
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.about__features li {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.about__features li svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  margin-top: 2px;
}

/* ============================================
   EU AI ACT BANNER
   ============================================ */

.ai-act-banner {
  background: linear-gradient(135deg, #1a0a0a, #2a0a0a);
  border: 1px solid rgba(239, 68, 68, 0.3);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .ai-act-banner {
  background: linear-gradient(135deg, #fef2f2, #fff7ed);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.ai-act-banner .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-8);
  align-items: center;
}

@media (max-width: 768px) {
  .ai-act-banner .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.ai-act-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-md);
  color: #ef4444;
  font-size: var(--text-sm);
  font-weight: 700;
  white-space: nowrap;
}

[data-theme="light"] .ai-act-badge {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.ai-act-text h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.ai-act-text p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   PROJECTS
   ============================================ */

.projects {
  background: var(--color-surface);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
}

.project-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}

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

.project-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}

.project-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-bg), transparent);
  opacity: 0.5;
}

.project-card__body {
  padding: var(--space-6);
}

.project-card__category {
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.project-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.project-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   PARTNERS
   ============================================ */

.partners {
  background: var(--color-bg);
  padding-block: var(--space-12);
}

.partners__label {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-8);
}

.partners__marquee {
  display: flex;
  gap: var(--space-12);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.partners__marquee span {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-faint);
  white-space: nowrap;
  letter-spacing: 0.03em;
}

/* ============================================
   CONTACT
   ============================================ */

.contact {
  background: var(--color-surface);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}

@media (max-width: 768px) {
  .contact__grid { grid-template-columns: 1fr; }
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact__item-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact__item-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-1);
}

.contact__item-value {
  font-size: var(--text-sm);
  color: var(--color-text);
}

.contact__item-value a {
  color: var(--color-text);
  text-decoration: none;
}
.contact__item-value a:hover {
  color: var(--color-primary);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.form-group label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-group input,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 540px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

.footer__links a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer__links a:hover {
  color: var(--color-primary);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}

.footer__social a:hover {
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

/* ============================================
   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 100%;
  }
}

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

/* Fallback for browsers without scroll-driven animations */
@supports not (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    transition: opacity 0.6s var(--ease-out);
  }
  .fade-in.visible {
    opacity: 1;
  }
}

/* ============================================
   LANGUAGE HIDDEN
   ============================================ */

[data-lang="de"] [lang="en"],
[data-lang="en"] [lang="de"] {
  display: none !important;
}