/* =========================================================
   FERD LIIKUVUS GRUPP OÜ — Industrial B2B Corporate Blue
   ========================================================= */

:root {
  /* Type scale */
  --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;

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

  /* Transitions */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Fonts */
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --font-display: 'Inter', 'Helvetica Neue', sans-serif;

  /* Content widths */
  --content-narrow: 720px;
  --content-default: 1100px;
  --content-wide: 1320px;
}

/* LIGHT MODE — Corporate Blue */
:root, [data-theme="light"] {
  --color-bg: #f4f6f9;
  --color-surface: #ffffff;
  --color-surface-2: #f8fafc;
  --color-surface-offset: #eef2f7;
  --color-border: #d8dfe8;
  --color-divider: #e6ebf2;

  --color-text: #0a1628;
  --color-text-muted: #4a5970;
  --color-text-faint: #8a96a8;
  --color-text-inverse: #ffffff;

  /* Primary — deep corporate navy */
  --color-primary: #0a4a8c;
  --color-primary-hover: #073b73;
  --color-primary-active: #052b55;
  --color-primary-highlight: #d6e4f4;

  /* Accent — energetic steel blue */
  --color-accent: #1d76d6;
  --color-accent-hover: #1660b8;

  --color-warning: #c66a17;
  --color-success: #1f7a3a;

  --shadow-sm: 0 1px 2px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 6px 18px rgba(10, 22, 40, 0.09);
  --shadow-lg: 0 18px 40px rgba(10, 22, 40, 0.14);
}

/* DARK MODE */
[data-theme="dark"] {
  --color-bg: #0a1424;
  --color-surface: #11203a;
  --color-surface-2: #152846;
  --color-surface-offset: #1a3052;
  --color-border: #25406b;
  --color-divider: #1c3257;

  --color-text: #e6edf7;
  --color-text-muted: #99a8c0;
  --color-text-faint: #5d6e8a;
  --color-text-inverse: #0a1628;

  --color-primary: #4a90e2;
  --color-primary-hover: #6aa6ec;
  --color-primary-active: #3a7bc8;
  --color-primary-highlight: #1e3357;

  --color-accent: #5ca7f0;
  --color-accent-hover: #7bbaf5;

  --color-warning: #e89557;
  --color-success: #5ab877;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.5);
}

/* =========================
   Base reset
   ========================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  transition: background-color 250ms ease, color 250ms ease;
}

img, picture, video, svg { display: block; max-width: 100%; height: auto; }

h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
  line-height: 1.15;
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

p { text-wrap: pretty; max-width: 68ch; }

a { color: var(--color-primary); text-decoration: none; }

::selection { background: var(--color-primary); color: white; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button {
  cursor: pointer; background: none; border: none;
  font: inherit; color: inherit;
}

a, button, input, textarea, select {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

/* =========================
   Layout helpers
   ========================= */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-10));
}

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}

.section--tight { padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.eyebrow::before {
  content: '';
  width: 28px; height: 2px;
  background: var(--color-primary);
}

.section-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  max-width: 22ch;
}

.section-lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-10);
}

/* =========================
   Header
   ========================= */
.header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 250ms ease, background 250ms ease;
}

.header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

.brand {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--color-text);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
}

.brand__mark { width: 36px; height: 36px; flex-shrink: 0; }
.brand__name { line-height: 1.1; }
.brand__name small {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav { display: flex; align-items: center; gap: var(--space-1); }
.nav__list {
  display: none;
  list-style: none;
  gap: var(--space-2);
  align-items: center;
}
@media (min-width: 920px) { .nav__list { display: flex; } }

.nav__link {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
}
.nav__link:hover { color: var(--color-text); background: var(--color-surface-offset); }

.nav__actions { display: flex; align-items: center; gap: var(--space-2); }

.lang-switch {
  display: flex; align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px;
}
.lang-switch button {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 5px 8px;
  border-radius: 4px;
  color: var(--color-text-muted);
  text-transform: uppercase;
}
.lang-switch button.is-active {
  background: var(--color-primary);
  color: white;
}

.icon-btn {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  background: var(--color-surface);
}
.icon-btn:hover { color: var(--color-text); border-color: var(--color-primary); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn--primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.btn--primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn--lg { padding: var(--space-4) var(--space-6); font-size: var(--text-base); }

.menu-toggle { display: inline-flex; }
@media (min-width: 920px) { .menu-toggle { display: none; } }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed; inset: 64px 0 0 0;
  background: var(--color-bg);
  z-index: 40;
  padding: var(--space-8) var(--space-6);
  border-top: 1px solid var(--color-border);
  overflow-y: auto;
}
.mobile-menu.is-open { display: block; }
.mobile-menu ul { list-style: none; display: grid; gap: var(--space-2); }
.mobile-menu a {
  display: block;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
}

/* =========================
   Hero
   ========================= */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 78vh;
  display: flex; align-items: center;
  overflow: hidden;
  margin-top: -1px;
}
.hero__bg {
  position: absolute; inset: 0;
  background-image: url('../images/hero-welding.png');
  background-size: cover;
  background-position: center;
  z-index: -2;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    rgba(5, 25, 55, 0.92) 0%,
    rgba(8, 35, 75, 0.78) 45%,
    rgba(8, 40, 90, 0.35) 100%
  );
  z-index: -1;
}
[data-theme="dark"] .hero__overlay {
  background: linear-gradient(
    105deg,
    rgba(2, 12, 30, 0.94) 0%,
    rgba(5, 25, 55, 0.85) 45%,
    rgba(8, 40, 90, 0.55) 100%
  );
}

.hero__content {
  position: relative; z-index: 1;
  color: #ffffff;
  padding-block: var(--space-20);
}
.hero__content > * { max-width: 720px; }
.hero__stats { max-width: 640px; }

.hero__eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9bd0ff;
  margin-bottom: var(--space-6);
  padding: var(--space-2) var(--space-3);
  border: 1px solid rgba(155, 208, 255, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(155, 208, 255, 0.08);
}
.hero__eyebrow::before {
  content: ''; width: 6px; height: 6px;
  background: #4a90e2;
  border-radius: 50%;
  box-shadow: 0 0 12px #4a90e2;
}

.hero h1 {
  font-size: clamp(2.25rem, 1rem + 4vw, 4.5rem);
  font-weight: 800;
  line-height: 1.04;
  margin-bottom: var(--space-6);
  letter-spacing: -0.025em;
}
.hero h1 strong { color: #4a90e2; font-weight: 800; }

.hero__lead {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-8);
  max-width: 56ch;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-12); }
.hero .btn--ghost { color: white; border-color: rgba(255,255,255,0.4); }
.hero .btn--ghost:hover { background: rgba(255,255,255,0.1); border-color: white; color: white; }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero__stat strong {
  display: block;
  font-size: var(--text-xl);
  font-weight: 700;
  color: white;
  line-height: 1;
}
.hero__stat span {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--space-2);
  display: block;
}

/* =========================
   Trust strip
   ========================= */
.trust {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
  padding-block: var(--space-8);
}
.trust__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-8);
  align-items: center;
}
.trust__item {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
}
.trust__item svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

/* =========================
   Services
   ========================= */
.services { background: var(--color-bg); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.service-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.service-card__media {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-surface-offset);
}
.service-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.service-card:hover .service-card__media img { transform: scale(1.06); }

.service-card__body { padding: var(--space-6); display: flex; flex-direction: column; flex: 1; }
.service-card__num {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.16em;
  margin-bottom: var(--space-3);
}
.service-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.service-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
  flex: 1;
}
.service-card__list {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  font-size: var(--text-sm);
}
.service-card__list li {
  display: flex; align-items: flex-start; gap: var(--space-2);
  color: var(--color-text-muted);
}
.service-card__list li::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--color-primary);
  border-radius: 50%;
  margin-top: 9px;
  flex-shrink: 0;
}

/* =========================
   Capabilities (alternating split)
   ========================= */
.capabilities { background: var(--color-surface); border-block: 1px solid var(--color-border); }

.cap-row {
  display: grid;
  gap: var(--space-12);
  align-items: center;
  padding-block: var(--space-12);
  border-bottom: 1px solid var(--color-divider);
}
.cap-row:last-child { border-bottom: 0; }

@media (min-width: 860px) {
  .cap-row { grid-template-columns: 1fr 1fr; gap: var(--space-20); }
  .cap-row--reverse > .cap-row__media { order: 2; }
}

.cap-row__media {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-offset);
}
.cap-row__media img { width: 100%; height: 100%; object-fit: cover; }

.cap-row__num {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.cap-row h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}
.cap-row p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.cap-row__features {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  font-size: var(--text-sm);
}
.cap-row__features li {
  display: flex; align-items: flex-start; gap: var(--space-2);
  color: var(--color-text);
}
.cap-row__features li svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 3px;
}

/* =========================
   Why us / Stats
   ========================= */
.why { background: var(--color-bg); }
.why__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}
.why-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex; flex-direction: column;
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}
.why-card:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.why-card__icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.why-card h4 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.why-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* =========================
   Portfolio grid
   ========================= */
.portfolio { background: var(--color-surface); border-block: 1px solid var(--color-border); }

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-offset);
  cursor: pointer;
}
.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.portfolio-item:hover img { transform: scale(1.05); }

.portfolio-item__overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: var(--space-6);
  background: linear-gradient(180deg, rgba(5,20,40,0) 40%, rgba(5,20,40,0.95) 100%);
  color: white;
}
.portfolio-item__tag {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9bd0ff;
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.portfolio-item__overlay h4 {
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.3;
}

/* Layout sizes */
.portfolio-item { grid-column: span 12; aspect-ratio: 4/3; }
@media (min-width: 720px) {
  .portfolio-item { grid-column: span 6; }
  .portfolio-item--lg { grid-column: span 6; aspect-ratio: 3/4; }
}
@media (min-width: 1080px) {
  .portfolio-item--lg { grid-column: span 4; grid-row: span 2; aspect-ratio: 3/4; }
  .portfolio-item--md { grid-column: span 4; aspect-ratio: 4/3; }
  .portfolio-item--sm { grid-column: span 4; aspect-ratio: 4/3; }
}

/* =========================
   Process timeline
   ========================= */
.process { background: var(--color-bg); }

.process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  counter-reset: step;
}
.process-step {
  position: relative;
  padding-top: var(--space-12);
}
.process-step::before {
  counter-increment: step;
  content: '0' counter(step);
  position: absolute; top: 0; left: 0;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}
.process-step::after {
  content: '';
  position: absolute; top: 18px; left: 64px; right: 0;
  height: 1px;
  background: linear-gradient(to right, var(--color-primary), transparent);
}
.process-step:last-child::after { display: none; }

.process-step h4 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.process-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* =========================
   CTA banner
   ========================= */
.cta-banner {
  background: linear-gradient(135deg, #052b55 0%, #0a4a8c 50%, #1660b8 100%);
  color: white;
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-10), 6vw, var(--space-20));
  display: grid;
  gap: var(--space-8);
  align-items: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; right: -100px; top: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(155,208,255,0.25), transparent 60%);
  pointer-events: none;
}
@media (min-width: 800px) {
  .cta-banner { grid-template-columns: 1.4fr 1fr; }
}
.cta-banner h2 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.cta-banner p {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-base);
  max-width: 50ch;
}
.cta-banner__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: flex-start; }
@media (min-width: 800px) { .cta-banner__actions { justify-content: flex-end; } }

.cta-banner .btn--primary { background: white; color: var(--color-primary); border-color: white; }
.cta-banner .btn--primary:hover { background: #f0f6ff; color: var(--color-primary-active); }
.cta-banner .btn--ghost { color: white; border-color: rgba(255,255,255,0.5); }
.cta-banner .btn--ghost:hover { background: rgba(255,255,255,0.1); }

/* =========================
   Contact section
   ========================= */
.contact { background: var(--color-surface); border-top: 1px solid var(--color-border); }

.contact__grid {
  display: grid;
  gap: var(--space-12);
}
@media (min-width: 880px) {
  .contact__grid { grid-template-columns: 0.9fr 1.1fr; gap: var(--space-16); }
}

.contact-info { display: grid; gap: var(--space-6); align-content: start; }
.contact-info h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.contact-info > p { color: var(--color-text-muted); }

.contact-list {
  list-style: none;
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-4);
}
.contact-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-4);
  align-items: flex-start;
}
.contact-list svg {
  width: 36px; height: 36px;
  padding: 8px;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
}
.contact-list strong { display: block; font-size: var(--text-sm); margin-bottom: 2px; font-weight: 600; }
.contact-list span, .contact-list a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.contact-list a:hover { color: var(--color-primary); }

/* Form */
.contact-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
}
.contact-form__row {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 600px) {
  .contact-form__row--two { grid-template-columns: 1fr 1fr; }
}

.field { display: grid; gap: var(--space-2); margin-bottom: var(--space-4); }
.field label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.form-success {
  display: none;
  padding: var(--space-4);
  background: var(--color-primary-highlight);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}
.form-success.is-visible { display: block; }

.form-error {
  padding: var(--space-4);
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.45);
  border-radius: var(--radius-sm);
  color: #b91c1c;
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}
.form-error[hidden] { display: none; }

[data-form-submit][disabled] { opacity: 0.65; cursor: progress; }

/* =========================
   Footer
   ========================= */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.75);
  padding-block: var(--space-16) var(--space-8);
  font-size: var(--text-sm);
}
[data-theme="dark"] .footer {
  background: #050d1c;
  border-top: 1px solid var(--color-border);
}

.footer__grid {
  display: grid;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
@media (min-width: 720px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; }
}

.footer h5 {
  color: white;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.footer p { color: rgba(255,255,255,0.7); margin-bottom: var(--space-4); max-width: 38ch; }

.footer__brand { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); color: white; font-weight: 700; }

.footer ul { list-style: none; display: grid; gap: var(--space-2); }
.footer a { color: rgba(255,255,255,0.7); }
.footer a:hover { color: white; }

.footer__social {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.footer__social a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}
.footer__social a:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.4);
  color: white;
}
.footer__social svg { flex: 0 0 auto; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
}

/* =========================
   Reveal on scroll
   ========================= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms cubic-bezier(0.16,1,0.3,1), transform 800ms cubic-bezier(0.16,1,0.3,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
