/* ============================================================
   sbnet.ch — main.css
   ============================================================ */

/* ---- Custom properties ---- */
:root {
  --color-bg:        #ffffff;
  --color-surface:   #f4f7fb;
  --color-navy:      #0d1b2a;
  --color-navy-mid:  #1c3351;
  --color-teal:      #0ea5a0;
  --color-teal-dark: #0b8a86;
  --color-text:      #1a2332;
  --color-text-muted:#5a6a7e;
  --color-border:    #e2e8f0;
  --color-white:     #ffffff;

  --font-base: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', monospace;

  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  2rem;
  --text-4xl:  2.75rem;
  --text-5xl:  3.5rem;

  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semi:    600;
  --weight-bold:    700;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --max-width: 1100px;
  --radius:    0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  --shadow-sm: 0 1px 3px rgba(13,27,42,0.08), 0 1px 2px rgba(13,27,42,0.04);
  --shadow-md: 0 4px 16px rgba(13,27,42,0.10), 0 2px 6px rgba(13,27,42,0.06);
  --shadow-lg: 0 12px 40px rgba(13,27,42,0.14), 0 4px 12px rgba(13,27,42,0.08);

  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: var(--weight-bold);
  color: var(--color-navy);
}

h1 { font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl)); }
h2 { font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl)); }
h3 { font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-lg); }

p { max-width: 68ch; }
p + p { margin-top: var(--space-sm); }

/* ---- Layout ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section { padding: var(--space-2xl) 0; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: var(--text-base);
  font-weight: var(--weight-semi);
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-teal);
  color: var(--color-white);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14,165,160,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover, .btn-outline:focus {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
}

.btn-ghost {
  background: transparent;
  color: var(--color-teal);
  padding-left: 0;
  padding-right: 0;
}
.btn-ghost:hover { color: var(--color-teal-dark); }
.btn-ghost .arrow { transition: transform var(--transition); }
.btn-ghost:hover .arrow { transform: translateX(4px); }

/* ---- Navigation ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,27,42,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition);
}

.nav.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.nav-logo span.teal { color: var(--color-teal); }

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

.nav-links a {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-teal);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-lang {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: var(--space-sm);
}

.lang-btn {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,0.5);
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}

.lang-btn.active,
.lang-btn:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

.lang-divider {
  color: rgba(255,255,255,0.2);
  font-size: var(--text-sm);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.nav-toggle:hover { background: rgba(255,255,255,0.08); }

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 60%, #0f2942 100%);
  color: var(--color-white);
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 40%, rgba(14,165,160,0.12) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-content { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--color-teal);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.hero h1 em {
  font-style: normal;
  color: var(--color-teal);
}

.hero-lead {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-lg);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  width: 100%;
  max-width: 380px;
}

.hero-badge {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  backdrop-filter: blur(8px);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.hero-badge:hover {
  background: rgba(14,165,160,0.15);
  border-color: rgba(14,165,160,0.4);
  transform: translateY(-2px);
}

.hero-badge-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin: 0 auto 0.5rem;
}
.hero-badge-icon img { width: 100%; height: 100%; object-fit: contain; }

.hero-badge-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: rgba(255,255,255,0.9);
  line-height: 1.3;
}

/* ---- Section headers ---- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}

.section-header h2 { margin-bottom: var(--space-sm); }

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin: 0 auto;
  max-width: 56ch;
}

/* ---- Service cards ---- */
.services { background: var(--color-surface); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(14,165,160,0.3);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(14,165,160,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  transition: background var(--transition);
}
.service-card-icon img { width: 40px; height: 40px; object-fit: contain; }

.service-card:hover .service-card-icon {
  background: rgba(14,165,160,0.18);
}

.service-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
  color: var(--color-navy);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex: 1;
  margin-bottom: var(--space-md);
  max-width: none;
}

.service-card .card-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-teal);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  transition: gap var(--transition), color var(--transition);
}

/* Stretched link — makes the whole card clickable */
.service-card .card-link::after {
  content: '';
  position: absolute;
  inset: 0;
}

.service-card:hover .card-link { gap: 0.625rem; color: var(--color-teal-dark); }

/* ---- About teaser ---- */
.about-teaser { background: var(--color-bg); }

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

.about-text h2 { margin-bottom: var(--space-md); }

.about-text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
}

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

.pillar-icon {
  width: 36px;
  height: 36px;
  background: rgba(14,165,160,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.pillar-text strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-navy);
}

.pillar-text span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.about-visual {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.about-visual::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(14,165,160,0.2) 0%, transparent 70%);
}

.about-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  position: relative;
}

.about-stat { text-align: center; }

.about-stat .number {
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--color-teal);
  line-height: 1;
  display: block;
}

.about-stat .label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-top: 0.25rem;
}

/* ---- CTA band ---- */
.cta-band {
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%);
  padding: var(--space-xl) 0;
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cta-band h2 {
  color: var(--color-white);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
}

.cta-band p {
  color: rgba(255,255,255,0.85);
  margin-top: 0.5rem;
}

.btn-white {
  background: var(--color-white);
  color: var(--color-teal-dark);
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  font-weight: var(--weight-semi);
  font-size: var(--text-base);
  display: inline-block;
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* ---- Page hero (inner pages) ---- */
.page-hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  color: var(--color-white);
  padding: var(--space-xl) 0 var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 80% 50%, rgba(14,165,160,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-md);
}

.page-hero .breadcrumb a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
.page-hero .breadcrumb a:hover { color: var(--color-teal); }
.page-hero .breadcrumb span { color: rgba(255,255,255,0.75); }

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.page-hero .lead {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  max-width: 60ch;
}

/* ---- Service detail sections ---- */
.service-section {
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.service-section:last-of-type { border-bottom: none; }
.service-section:nth-child(even) { background: var(--color-surface); }

.service-section-inner {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-xl);
  align-items: start;
}

.service-section-label {
  position: sticky;
  top: 88px;
}

.service-section-label .service-icon {
  width: 64px;
  height: 64px;
  background: rgba(14,165,160,0.12);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.service-section-label .service-icon img { width: 44px; height: 44px; object-fit: contain; }

.service-section-label h2 {
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
}

.service-section-label .tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: var(--weight-semi);
  color: var(--color-teal);
  background: rgba(14,165,160,0.1);
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.service-section-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  max-width: none;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.feature-list li::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  background: rgba(14,165,160,0.15);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath fill='%230ea5a0' d='M7 12.17l-3.59-3.59-1.41 1.42L7 15l8-8-1.41-1.42z'/%3E%3C/svg%3E");
  background-size: contain;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-md);
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-navy-mid);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius);
}

/* ---- About page ---- */
.about-bio {
  background: var(--color-bg);
}

.bio-inner {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-xl);
  align-items: start;
}

.bio-text h2 { margin-bottom: var(--space-md); }
.bio-text p { color: var(--color-text-muted); margin-bottom: var(--space-md); }

.bio-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  position: sticky;
  top: 88px;
}

.bio-name {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-navy);
  margin-bottom: 0.25rem;
}

.bio-title {
  font-size: var(--text-sm);
  color: var(--color-teal);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-md);
}

.bio-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.bio-meta-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.bio-meta-item .icon { font-size: 0.875rem; }

.bio-skills {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.bio-skills h4 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

/* ---- Contact section ---- */
.contact { background: var(--color-surface); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-info h2 { margin-bottom: var(--space-md); }
.contact-info p { color: var(--color-text-muted); margin-bottom: var(--space-lg); }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(14,165,160,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-text strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-navy);
}

.contact-item-text span,
.contact-item-text a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.contact-item-text a:hover { color: var(--color-teal); }

.contact-card {
  background: var(--color-navy);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(14,165,160,0.2) 0%, transparent 70%);
}

.contact-card h3 {
  color: var(--color-white);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-sm);
  position: relative;
}

.contact-card p {
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-lg);
  position: relative;
}

.contact-card .btn-primary {
  font-size: var(--text-base);
  padding: 0.875rem 2rem;
  position: relative;
}

.contact-card-footnote {
  margin-top: var(--space-md);
  margin-bottom: 0;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
  position: relative;
}

/* ---- Footer ---- */
.footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.7);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: var(--space-lg);
}

.footer-brand .nav-logo {
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: var(--text-sm);
  max-width: 36ch;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-col ul li a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--color-teal); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.4);
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}

.footer-bottom a:hover { color: var(--color-teal); }

/* ---- Language banner ---- */
.lang-banner {
  background: var(--color-navy-mid);
  color: var(--color-white);
  padding: 0.625rem var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  position: relative;
}

.lang-banner a {
  color: var(--color-teal);
  font-weight: var(--weight-semi);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.lang-banner-close {
  position: absolute;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.5);
  font-size: 1.25rem;
  line-height: 1;
  transition: color var(--transition);
}

.lang-banner-close:hover { color: var(--color-white); }

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

.text-teal { color: var(--color-teal); }
.text-muted { color: var(--color-text-muted); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero { padding: var(--space-2xl) 0; }
  .about-inner { grid-template-columns: 1fr; }
  .about-visual { padding: var(--space-lg); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root {
    --space-2xl: 4rem;
    --space-3xl: 5rem;
  }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-navy);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: var(--space-md);
    z-index: 99;
  }
  .nav-links.open a { font-size: var(--text-base); padding: 0.5rem 0; width: 100%; }
  .nav-lang { margin-left: 0; margin-top: var(--space-xs); }
  .nav-toggle { display: flex; }

  .service-section-inner { grid-template-columns: 1fr; }
  .service-section-label { position: static; }
  .bio-inner { grid-template-columns: 1fr; }
  .bio-card { position: static; }
  .contact-inner { grid-template-columns: 1fr; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-lg); }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .about-stat-grid { grid-template-columns: 1fr 1fr; }
}

/* ---- Team section ---- */
.team { background: var(--color-bg); }

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.team-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-navy);
  color: var(--color-white);
}

.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(14,165,160,0.4);
  flex-shrink: 0;
}

.team-avatar-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(14,165,160,0.2);
  border: 3px solid rgba(14,165,160,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
}

.team-card-name {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  line-height: 1.2;
}

.team-card-title {
  font-size: var(--text-sm);
  color: var(--color-teal);
  margin-top: 0.25rem;
}

.team-card-body {
  padding: var(--space-lg);
}

.team-card-body p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

/* ---- Cert badges ---- */
.certs {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.certs h4 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.cert-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: var(--text-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
}

.cert-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.cert-icon img { width: 24px; height: 24px; object-fit: contain; }

.cert-name {
  font-weight: var(--weight-medium);
  color: var(--color-navy);
  line-height: 1.3;
  text-decoration: none;
}
a.cert-name:hover {
  text-decoration: underline;
  color: var(--color-teal);
}

.cert-issuer {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ---- Open Source section ---- */
.opensource { background: var(--color-surface); }

.opensource-inner {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-xl);
  align-items: start;
}

.opensource-label h2 { margin-bottom: var(--space-sm); }
.opensource-label p { color: var(--color-text-muted); }

.opensource-projects {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.project-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.project-item:hover {
  border-color: rgba(14,165,160,0.3);
  box-shadow: var(--shadow-sm);
}

.project-item-icon {
  width: 36px;
  height: 36px;
  background: rgba(14,165,160,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.project-item-icon img { width: 24px; height: 24px; object-fit: contain; }

.project-item-text strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-navy);
}

.project-item-text span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ---- Profile page (/simon/) ---- */
.profile-hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  padding: var(--space-2xl) 0;
}

.profile-hero-inner {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.profile-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-teal);
  flex-shrink: 0;
}

.profile-hero-text h1 {
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.profile-hero-text .profile-title {
  font-size: var(--text-lg);
  color: var(--color-teal);
  margin-bottom: var(--space-sm);
}

.profile-hero-text p {
  color: rgba(255,255,255,0.75);
  font-size: var(--text-lg);
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.profile-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 0.375rem 0.75rem;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.profile-link:hover {
  color: var(--color-white);
  border-color: var(--color-teal);
  background: rgba(14,165,160,0.15);
}

@media (max-width: 768px) {
  .team-grid { grid-template-columns: 1fr; }
  .opensource-inner { grid-template-columns: 1fr; }
  .profile-hero-inner { flex-direction: column; text-align: center; }
  .profile-links { justify-content: center; }
}