/* ========== PROMĚNNÉ ========== */
:root {
  /* Světlý režim: Inspirovaný čistým prostředím velínů (NOC) */
  --bg: #f8fafc;
  --bg2: #f1f5f9;
  --bg3: #e2e8f0;
  --text: #0f172a;
  --text2: #334155;
  --muted: #64748b;
  --card: #ffffff;
  --border: #cbd5e1;
  --accent: #1a5cff;        /* Živá modrá */
  --accent-light: #e8edff;  /* Velmi jemný modrý nádech pro podbarvení */
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 12px 40px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.07);
  --radius: 12px;           /* Techničtější, ostřejší vzhled */
  --radius-sm: 6px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"] {
  /* Temný režim: Přímý odraz atmosféry z fotky */
  --bg: #070c14;           /* Nejtmavší stíny serverových skříní */
  --bg2: #0b1320;          /* Pozadí analytického dashboardu na monitoru */
  --bg3: #121f33;          /* Světlejší panely pro vrstvení */
  --text: #f8fafc;         /* Ostrý, skvěle čitelný text z terminálu */
  --text2: #cbd5e1;        /* Sekundární šedivý text */
  --muted: #64748b;        /* Utlumené prvky */
  --card: #0e192b;         /* Pozadí pro boxy a karty */
  --border: #1e293b;       /* Čisté, nerušivé linky oddělující widgety */
  --accent: #0d79e9;       /* Výrazná modrá */
  --accent-light: #02193d; /* Hluboký, transparentní modrý podklad pro badge/tlačítka */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.7);
}
/* ========== RESET ========== */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
/* ========== NAVIGACE ========== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(255,255,255,.8);
  border-bottom: 1px solid rgba(255,255,255,.1);
  transition: background var(--transition);
  box-shadow: var(--shadow-md);
}
[data-theme="dark"] nav {
  background: rgba(10,20,40,.7);
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
}
.logo {
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
  /*background: linear-gradient(135deg, var(--accent), #6c5ce7);*/
  background: var(--accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  color: var(--text2);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover {
  color: var(--text);
}
.nav-links a:hover::after {
  width: 100%;
}
.theme-btn {
  border: none;
  background: var(--bg2);
  border-radius: 40px;
  padding: 8px 14px;
  cursor: pointer;
  color: var(--text2);
  font-size: 1.1rem;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.theme-btn:hover {
  background: var(--bg3);
  color: var(--text);
}
/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  color: white;
  padding: 120px 0 80px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('img/hero.jpg') center/cover;
  filter: blur(2px);
  z-index: 0;
}
[data-theme="light"] .hero::before {
  background: url('img/hero-light.jpg') center/cover;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,.7) 0%, rgba(0,0,0,.4) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  padding: 6px 18px;
  border-radius: 40px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,.08);
}
.hero h1 {
  font-size: clamp(2.8rem, 8vw, 5rem);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -2px;
  margin: 0 0 16px 0;
}
.hero h1 span {
  background: linear-gradient(135deg, #fff 40%, rgba(255,255,255,.6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.2rem;
  opacity: .85;
  max-width: 580px;
  line-height: 1.7;
}
.hero .btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 60px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 8px 24px rgba(26,92,255,.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(26,92,255,.4);
}
.btn-secondary {
  background: rgba(255,255,255,.1);
  color: white;
  border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.2);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  background: var(--bg2);
  border-color: var(--accent);
}
/* ========== SEKCE ========== */
section {
  padding: 100px 0;
}
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-header .label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 16px;
  border-radius: 40px;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin: 0;
}
.section-header p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-top: 12px;
}
/* ========== KARTY ========== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.card .icon {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 12px;
  display: inline-block;
}
.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.card p {
  color: var(--muted);
  font-size: 0.95rem;
}
/* ========== GRIDY ========== */
.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
/* ========== STATS ========== */
.stats .stat-item {
  text-align: center;
  padding: 28px 16px;
}
.stats .stat-number {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.stats .stat-label {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 6px;
}
/* ========== SLUŽBY ========== */
.service-card .service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.service-card .service-tags span {
  background: var(--bg2);
  padding: 2px 12px;
  border-radius: 40px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text2);
}
/* ========== TECHNOLOGIE ========== */
.tech-item {
  text-align: center;
  padding: 24px 16px;
}
.tech-item .tech-icon {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.tech-item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
}
.tech-item span {
  color: var(--muted);
  font-size: 0.85rem;
}
/* ========== CENÍK ========== */
.pricing-card {
  text-align: center;
  position: relative;
}
.pricing-card .price {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin: 12px 0 4px;
  color: var(--text);
}
.pricing-card .price small {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
}
.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  text-align: left;
}
.pricing-card ul li {
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text2);
  font-size: 0.95rem;
}
.pricing-card ul li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
}
.pricing-card .badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--accent);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 16px;
  border-radius: 40px;
}
.pricing-card.highlight {
  border-color: var(--accent);
  background: var(--accent-light);
}
/* ========== REFERENCE ========== */
.reference-item {
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 24px 28px;
  border-left: 4px solid var(--accent);
  transition: all var(--transition);
}
.reference-item:hover {
  background: var(--bg3);
}
.reference-item .client {
  font-weight: 700;
  font-size: 1.05rem;
}
.reference-item .meta {
  color: var(--muted);
  font-size: 0.85rem;
}
.reference-item .quote {
  margin-top: 10px;
  font-style: italic;
  color: var(--text2);
  font-size: 0.95rem;
  line-height: 1.6;
}
.reference-item .quote::before {
  content: '"';
  color: var(--accent);
  font-size: 1.4rem;
  font-weight: 700;
}
.reference-item .quote::after {
  content: '"';
  color: var(--accent);
  font-size: 1.4rem;
  font-weight: 700;
}
/* ========== PROJEKTY ========== */
.project-tag {
  display: inline-block;
  background: var(--bg2);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--transition);
  color: var(--text2);
}
.project-tag:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--text);
  transform: translateY(-2px);
}
/* ========== CASE STUDY ========== */
.case-study {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.case-study .stat {
  display: inline-block;
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.case-study .stat-label {
  color: var(--muted);
  font-size: 0.9rem;
}
/* ========== CTA ========== */
.cta-section {
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 60px 48px;
  text-align: center;
  border: 1px solid var(--border);
}
.cta-section h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.cta-section p {
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto 28px;
}
/* ========== KONTAKT ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}
.contact-info .contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  color: var(--text2);
}
.contact-info .contact-item i {
  color: var(--accent);
  font-size: 1.2rem;
  width: 24px;
}
.form-group {
  margin-bottom: 16px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-light);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
/* ========== FOOTER ========== */
footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer-grid h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.footer-grid a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 3px 0;
  transition: color var(--transition);
}
.footer-grid a:hover {
  color: var(--text);
}
.footer-bottom {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
/* ========== REVEAL ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== SUBMIT BUTTON ========== */
/*.btn-sendmail {
  width: 100%;
  font-family: 'Inter', -apple-system, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: 60px;
  border: none;
  background: var(--accent);
  color: white;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(26,92,255,.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}*/

.link-text {
	color: inherit;
	text-decoration: none;
}

/* ========== SUBMIT BUTTON S IKONOU ========== */
.btn-sendmail {
  position: relative;
  display: flex;
  width: 100%;
  padding: 16px 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.btn-sendmail::before {
  content: '\F6C0';
  font-family: 'bootstrap-icons', sans-serif;
  font-weight: 400;
  font-size: 1.1rem;
  pointer-events: none;
}

/*.btn-sendmail:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(26,92,255,.4);
  background: var(--accent);
  opacity: 0.9;
}*/

/*.btn-sendmail:active {
  transform: translateY(0);
}*/

/* ========== ALERTS ========== */
.alert {
  position: relative;
  padding: 16px 20px 16px 56px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.6;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  min-height: 52px;
}

.alert:last-child {
  margin-bottom: 0;
}

/* Ikona */
.alert::before {
  font-family: 'bootstrap-icons', sans-serif;
  font-size: 1.3rem;
  position: absolute;
  left: 18px;
  top: 18px;
  line-height: 1;
}

/* ===== SUCCESS ===== */
.alert-success {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #065f46;
}

[data-theme="dark"] .alert-success {
  background: #064e3b;
  border-color: #059669;
  color: #a7f3d0;
}

.alert-success::before {
  content: '\F26B'; /* bi-check-circle-fill */
  color: #059669;
}

[data-theme="dark"] .alert-success::before {
  color: #34d399;
}

/* ===== ERROR ===== */
.alert-error {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #991b1b;
}

[data-theme="dark"] .alert-error {
  background: #7f1d1d;
  border-color: #dc2626;
  color: #fca5a5;
}

.alert-error::before {
  content: '\F623'; /* bi-x-circle-fill */
  color: #dc2626;
}

[data-theme="dark"] .alert-error::before {
  color: #f87171;
}

/* ===== WARNING ===== */
.alert-warning {
  background: #fffbeb;
  border-color: #fcd34d;
  color: #92400e;
}

[data-theme="dark"] .alert-warning {
  background: #78350f;
  border-color: #d97706;
  color: #fcd34d;
}

.alert-warning::before {
  content: '\F571'; /* bi-exclamation-triangle-fill */
  color: #d97706;
}

[data-theme="dark"] .alert-warning::before {
  color: #fbbf24;
}

/* ===== INFO ===== */
.alert-info {
  background: var(--accent-light);
  border-color: var(--accent);
  color: #1e40af;
}
.alert-info-light {
  background: var(--card);
  border-color: var(--text);
  color: #1e40af;
}

[data-theme="dark"] .alert-info {
  background: #1e3a5f;
  border-color: #2563eb;
  color: #93c5fd;
}

.alert-info::before {
  content: '\F431'; /* bi-info-circle-fill */
  color: #2563eb;
}

[data-theme="dark"] .alert-info::before {
  color: #60a5fa;
}

/* ===== IKONA NA STŘED (pro jednoduchý text) ===== */
.alert-center-icon {
  align-items: center;
}

[data-theme="light"] .alert-light,
[data-theme="dark"] .alert-light {
  color: var(--muted);
  background: var(--bg2);
  border-color: var(--border);
}

/* ===== RESPONZIVITA ===== */
@media (max-width: 480px) {
  .alert {
    padding: 14px 16px 14px 48px;
    font-size: 0.9rem;
    min-height: 44px;
  }
  
  .alert::before {
    font-size: 1.1rem;
    left: 14px;
  }
}

/* ========== NETTEFORMSMODAL (nativní dialog) ========== */

/* ===== ZÁKLADNÍ DIALOG ===== */
dialog.netteFormsModal {
  position: fixed;
  inset: 0;
  margin: auto;
  padding: 20px;
  border: none;
  border-radius: var(--radius);
  background: var(--card);
  color: var(--text);
  max-width: 480px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  animation: dialogIn 0.3s ease;
  z-index: 9999;
  overflow: hidden;
  line-height: 2;
}

/* Animace otevření */
@keyframes dialogIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ===== HLAVIČKA ===== */
dialog.netteFormsModal::before {
  content: '\F431'; /* bi-info-circle-fill */
  font-family: 'bootstrap-icons', sans-serif;
  font-size: 2.4rem;
  display: block;
  text-align: center;
  color: var(--accent);
}

/* ===== TĚLO ===== */
dialog.netteFormsModal .dialog-body {
  padding: 16px 28px 24px 28px;
  text-align: center;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text2);
}

dialog.netteFormsModal .dialog-body strong {
  color: var(--text);
  font-weight: 600;
}

/* ===== PATIČKA ===== */
dialog.netteFormsModal .dialog-footer {
  padding: 0 28px 28px 28px;
  text-align: center;
}

/* ===== TLAČÍTKO ===== */
dialog.netteFormsModal .dialog-footer button,
dialog.netteFormsModal button {
  padding: 12px 40px;
  border: none;
  border-radius: 60px;
  background: var(--accent);
  color: white;
  font-family: 'Inter', -apple-system, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(26, 92, 255, 0.3);
  min-width: 120px;
}

dialog.netteFormsModal .dialog-footer button:hover,
dialog.netteFormsModal button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(26, 92, 255, 0.4);
}

dialog.netteFormsModal .dialog-footer button:active,
dialog.netteFormsModal button:active {
  transform: translateY(0);
}

/* ===== BACKDROP (pozadí) ===== */
dialog.netteFormsModal::backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: backdropIn 0.3s ease;
}

@keyframes backdropIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ===== TYPY DIALOGŮ ===== */

/* Success */
dialog.netteFormsModal.dialog-success::before {
  content: '\F26B'; /* bi-check-circle-fill */
  color: #059669;
}

/* Error */
dialog.netteFormsModal.dialog-error::before {
  content: '\F623'; /* bi-x-circle-fill */
  color: #dc2626;
}

/* Warning */
dialog.netteFormsModal.dialog-warning::before {
  content: '\F571'; /* bi-exclamation-triangle-fill */
  color: #d97706;
}

/* Info (výchozí) */
dialog.netteFormsModal.dialog-info::before {
  content: '\F431'; /* bi-info-circle-fill */
  color: var(--accent);
}

/* ===== RESPONZIVITA ===== */
@media (max-width: 640px) {
  dialog.netteFormsModal {
    max-width: 95%;
    width: 95%;
    border-radius: var(--radius-sm);
  }
  
  dialog.netteFormsModal::before {
    font-size: 2rem;
    padding-top: 24px;
  }
  
  dialog.netteFormsModal .dialog-body {
    padding: 12px 20px 20px 20px;
    font-size: 0.95rem;
  }
  
  dialog.netteFormsModal .dialog-footer {
    padding: 0 20px 24px 20px;
  }
  
  dialog.netteFormsModal .dialog-footer button,
  dialog.netteFormsModal button {
    padding: 10px 32px;
    font-size: 0.95rem;
    min-width: 100px;
    width: 100%;
  }
}

@media (max-width: 480px) {
  dialog.netteFormsModal::before {
    font-size: 1.8rem;
    padding-top: 20px;
  }
  
  dialog.netteFormsModal .dialog-body {
    padding: 10px 16px 16px 16px;
    font-size: 0.9rem;
  }
  
  dialog.netteFormsModal .dialog-footer {
    padding: 0 16px 20px 16px;
  }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
  .case-study { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  section { padding: 60px 0; }
  .hero { min-height: auto; padding: 100px 0 60px; }
  .nav-links a:not(.theme-btn) { display: none; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .cta-section { padding: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .pricing-card .badge { right: 16px; }
  .case-study { padding: 24px; }
}
@media (max-width: 480px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.4rem; }
  .cta-section { padding: 32px 20px; }
  .cta-section h2 { font-size: 1.6rem; }
  #technologie .grid-4 { grid-template-columns: 2fr 2fr; }
}