/* ========================================
   De Dronefotograaf
   Dark Theme + OVAS Kleuren
   Stijl ge-inspireerd op dedronefotograaf.nl
   ======================================== */

:root {
  /* OVAS kleuren */
  --accent: #0095d7;
  --accent-dark: #0078ab;
  --accent-glow: rgba(0, 149, 215, 0.25);

  /* Donker thema (zoals dedronefotograaf.nl) */
  --bg-dark: #0f0e17;
  --bg-card: #1a1928;
  --bg-card-hover: #222136;
  --bg-surface: #161525;

  --text-white: #fffffe;
  --text-light: #b8b8cc;
  --text-muted: #7a7a8e;
  --text-dim: #4a4a5e;

  --border: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.12);

  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --shadow-glow: 0 0 30px rgba(0, 149, 215, 0.15);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Reset & Base
   ======================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  color: var(--text-light);
  line-height: 1.6;
  background: var(--bg-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ========================================
   Container & Layout
   ======================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 72px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(0, 149, 215, 0.3);
  background: rgba(0, 149, 215, 0.08);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.text-accent {
  color: var(--accent);
}

/* ========================================
   Buttons
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--accent);
  color: var(--text-white);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text-white);
  border-color: var(--border-light);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.btn-nav {
  padding: 10px 24px;
  font-size: 0.875rem;
}

.nav-links a.btn-primary,
.nav-links a.btn-primary:hover {
  color: var(--text-white) !important;
}

/* ========================================
   Logo
   ======================================== */

.logo-img {
  height: 36px;
  width: auto;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  opacity: 0.9;
}

/* ========================================
   Navbar
   ======================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 14, 23, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--border);
  background: rgba(15, 14, 23, 0.95);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ========================================
   Hero
   ======================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 100px;
  overflow: hidden;
  background: var(--bg-dark);
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.15;
  filter: saturate(0.5);
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--bg-dark) 0%, transparent 40%, transparent 60%, var(--bg-dark) 100%),
    linear-gradient(to bottom, transparent 60%, var(--bg-dark) 100%),
    radial-gradient(ellipse at 20% 50%, rgba(0, 149, 215, 0.06) 0%, transparent 60%);
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(0, 149, 215, 0.3);
  padding: 10px 24px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--text-white);
  line-height: 1.1;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 36px;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-white);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-light);
}

/* Hero Visual - Piloot Image */

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-card {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  position: relative;
}

.hero-image-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

.hero-piloot-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

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

/* Hero Scroll Indicator */

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll-indicator span {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-dim);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ========================================
   Services / Diensten
   ======================================== */

.diensten {
  background: var(--bg-dark);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.service-card-featured {
  border-color: rgba(0, 149, 215, 0.3);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 149, 215, 0.06) 100%);
}

.service-card-featured:hover {
  border-color: rgba(0, 149, 215, 0.5);
}

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 149, 215, 0.1);
  border-radius: var(--radius-md);
  color: var(--accent);
  margin-bottom: 28px;
}

.service-icon svg {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-light);
  padding-left: 20px;
  position: relative;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* ========================================
   Portfolio
   ======================================== */

.portfolio {
  background: var(--bg-surface);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  transition: all var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.portfolio-large {
  grid-column: span 2;
  aspect-ratio: 16 / 7;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, filter 0.6s ease;
}

.portfolio-item:hover img {
  transform: scale(1.05);
  filter: brightness(0.7);
}

.portfolio-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px;
  background: linear-gradient(transparent, rgba(15, 14, 23, 0.9));
  color: var(--text-white);
  transform: translateY(100%);
  transition: transform var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  transform: translateY(0);
}

.portfolio-overlay h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.portfolio-overlay p {
  font-size: 0.8rem;
  color: var(--accent);
}

/* ========================================
   Features / Waarom Wij
   ======================================== */

.features {
  background: var(--bg-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.feature-item {
  position: relative;
}

.feature-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  margin-bottom: 12px;
  transition: color var(--transition);
}

.feature-item:hover .feature-number {
  color: rgba(0, 149, 215, 0.1);
}

.feature-item h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ========================================
   Apparatuur Section
   ======================================== */

.apparatuur {
  background: var(--bg-surface);
}

.apparatuur-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.apparatuur-content .section-label {
  margin-bottom: 20px;
}

.apparatuur-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.apparatuur-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 40px;
}

.apparatuur-features {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.apparatuur-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.apparatuur-feature-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 149, 215, 0.1);
  border-radius: 50%;
  color: var(--accent);
}

.apparatuur-feature-icon svg {
  width: 16px;
  height: 16px;
}

.apparatuur-feature h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 4px;
}

.apparatuur-feature p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Apparatuur Visual Card */

.apparatuur-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.apparatuur-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-white);
}

.drone-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.apparatuur-card-body {
  padding: 28px;
}

.spec-visual {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.spec-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 14px;
}

.spec-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
}

.spec-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  overflow: hidden;
}

.spec-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  border-radius: 100px;
  transition: width 1.2s ease;
  box-shadow: 0 0 10px var(--accent-glow);
}

.spec-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  font-family: var(--font-heading);
}

/* ========================================
   Werkwijze / Steps
   ======================================== */

.werkwijze {
  background: var(--bg-dark);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.step-card {
  position: relative;
  padding: 0 28px;
  text-align: center;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  margin: 0 auto 28px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
  background: var(--accent);
  border-radius: 50%;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 20px var(--accent-glow);
}

.step-line {
  position: absolute;
  top: 30px;
  left: calc(50% + 30px);
  right: calc(-50% + 30px);
  height: 2px;
  background: var(--border-light);
  z-index: 1;
}

.step-card:last-child .step-line {
  display: none;
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ========================================
   Reviews
   ======================================== */

.reviews {
  background: var(--bg-surface);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition);
}

.review-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.review-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  color: #f59e0b;
}

.review-stars svg {
  width: 18px;
  height: 18px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 28px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.review-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.review-author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-white);
}

.review-author span {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ========================================
   CTA Section
   ======================================== */

.cta-section {
  background: var(--bg-dark);
  padding: 0;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: linear-gradient(135deg, rgba(0, 149, 215, 0.12) 0%, rgba(0, 149, 215, 0.04) 100%);
  border: 1px solid rgba(0, 149, 215, 0.2);
  border-radius: var(--radius-xl);
  padding: 60px 72px;
  margin: -60px 0;
  position: relative;
  z-index: 10;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.cta-content p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* ========================================
   Contact
   ======================================== */

.contact {
  background: var(--bg-surface);
  padding-top: 160px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 72px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.contact-item {
  display: flex;
  gap: 18px;
}

.contact-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 149, 215, 0.1);
  border-radius: var(--radius-md);
  color: var(--accent);
}

.contact-icon svg {
  width: 22px;
  height: 22px;
}

.contact-item h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 6px;
}

.contact-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact-item a {
  color: var(--accent);
  transition: color var(--transition);
}

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

/* Contact Form */

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-white);
  background: var(--bg-surface);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  outline: none;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: var(--bg-dark);
  box-shadow: 0 0 0 3px rgba(0, 149, 215, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a7a8e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text-white);
}

.turnstile-container {
  margin-bottom: 22px;
}

/* ========================================
   Footer
   ======================================== */

.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  padding: 72px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
  margin-top: 16px;
}

.footer-logo {
  margin-bottom: 0;
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-white);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 24px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links li,
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 36px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.ovas-link {
  color: var(--accent);
  font-weight: 600;
  transition: color var(--transition);
}

.ovas-link:hover {
  color: var(--text-white);
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

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

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-large {
    grid-column: span 2;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .apparatuur-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .step-line {
    display: none;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 80px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-card);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

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

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

  .portfolio-large {
    grid-column: span 1;
    aspect-ratio: 4 / 3;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

  .cta-box {
    flex-direction: column;
    text-align: center;
    padding: 44px 32px;
  }

  .contact {
    padding-top: 130px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-scroll-indicator {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .service-card {
    padding: 28px;
  }

  .contact-form {
    padding: 24px;
  }
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }