/* ================================================================
   InfraOne Telecom Solutions — Shared Stylesheet
   ================================================================ */

:root {
  --orange: #FF6B1A;
  --orange-dark: #e05500;
  --navy: #0D1B2A;
  --navy-mid: #162233;
  --navy-light: #1E3047;
  --white: #FFFFFF;
  --grey: #8A9BB0;
  --light-bg: #F4F7FB;
  --card-bg: #192B3E;
  --border: #e5ecf4;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--navy);
  overflow-x: hidden;
}

/* ── TOPBAR ── */
.topbar {
  background: var(--navy);
  color: #b0bfd0;
  font-size: 0.78rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.topbar-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; flex-wrap: wrap;
}
.topbar a { color: var(--orange); text-decoration: none; }
.topbar-right { display: flex; gap: 24px; }
.dot { color: var(--orange); margin-right: 6px; }

/* ── NAVBAR ── */
nav {
  background: var(--white);
  position: sticky; top: 0; z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.13); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 70px; display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem; letter-spacing: 1.5px;
  color: var(--navy); text-decoration: none;
  display: flex; align-items: center; gap: 10px;
}
.logo span { color: var(--orange); }
.logo-icon {
  width: 36px; height: 36px;
  background: var(--orange); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.logo-icon svg { width: 20px; height: 20px; fill: white; }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--navy);
  font-size: 0.88rem; font-weight: 600; letter-spacing: 0.3px;
  transition: color 0.2s; padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--orange); border-bottom-color: var(--orange);
}
.nav-cta {
  background: var(--orange); color: white;
  padding: 10px 22px; border-radius: 6px;
  font-size: 0.86rem; font-weight: 600;
  text-decoration: none; transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--orange-dark); transform: translateY(-1px); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: all 0.3s; }

/* ── HERO ── */
.hero {
  background: var(--navy); min-height: 620px;
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}
.hero-bg-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,107,26,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,26,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute; top: -200px; right: -100px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(255,107,26,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; padding: 80px 24px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
  position: relative; z-index: 2; width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,107,26,0.15);
  border: 1px solid rgba(255,107,26,0.3);
  color: var(--orange); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 6px 14px; border-radius: 40px; margin-bottom: 20px;
}
.pulse-dot {
  width: 6px; height: 6px; background: var(--orange); border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(1.3)} }

.hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4.6rem); line-height: 1.0;
  color: var(--white); letter-spacing: 1px; margin-bottom: 20px;
}
.hero h1 em { font-style: normal; color: var(--orange); }
.hero p { color: var(--grey); line-height: 1.7; font-size: 1rem; margin-bottom: 32px; max-width: 440px; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px; margin-top: 44px;
  padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat .num {
  font-family: 'Bebas Neue', sans-serif; font-size: 2.4rem;
  color: var(--white); line-height: 1;
}
.hero-stat .num span { color: var(--orange); }
.hero-stat .lbl { font-size: 0.78rem; color: var(--grey); margin-top: 4px; }

/* Hero card */
.hero-card-main {
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; padding: 32px; position: relative;
}
.fiber-visual {
  width: 100%; height: 200px; border-radius: 10px;
  background: linear-gradient(135deg, #0a1628 0%, #1a2f4a 50%, #0D1B2A 100%);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; position: relative; overflow: hidden;
}
.fiber-lines { position: absolute; inset: 0; overflow: hidden; }
.fiber-lines::before, .fiber-lines::after {
  content: ''; position: absolute; height: 2px; width: 200%;
  left: -50%; border-radius: 2px; animation: fiberMove 3s linear infinite;
}
.fiber-lines::before { top: 40%; background: linear-gradient(90deg,transparent,var(--orange),transparent); }
.fiber-lines::after { top: 60%; background: linear-gradient(90deg,transparent,#4fc3f7,transparent); animation-delay: 1.5s; }
@keyframes fiberMove { 0%{transform:translateX(-30%);opacity:0} 20%{opacity:1} 80%{opacity:1} 100%{transform:translateX(30%);opacity:0} }
.fiber-icon {
  width: 70px; height: 70px;
  background: rgba(255,107,26,0.15); border: 2px solid rgba(255,107,26,0.3);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
}
.fiber-icon svg { width: 36px; height: 36px; fill: var(--orange); }
.hero-card-main h3 { color: white; font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.hero-card-main p { color: var(--grey); font-size: 0.84rem; line-height: 1.5; }

.badge-float {
  position: absolute; background: var(--orange); color: white;
  border-radius: 12px; padding: 12px 18px; font-size: 0.8rem; font-weight: 700;
  box-shadow: 0 8px 24px rgba(255,107,26,0.4);
  display: flex; align-items: center; gap: 8px; white-space: nowrap;
}
.badge-float.top-right { top: -16px; right: -16px; animation: floatY 3s ease-in-out infinite; }
.badge-float.bot-left {
  bottom: -16px; left: -16px; animation: floatY 3s ease-in-out infinite; animation-delay: 1.5s;
  background: var(--navy-light); border: 1px solid rgba(255,255,255,0.1);
}
@keyframes floatY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }

/* ── USP STRIP ── */
.usp-strip { background: var(--orange); padding: 28px 0; }
.usp-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(3,1fr); gap: 24px;
}
.usp-item { display: flex; align-items: center; gap: 16px; color: white; }
.usp-item .icon-wrap {
  width: 46px; height: 46px; background: rgba(255,255,255,0.2);
  border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.usp-item .icon-wrap svg { width: 22px; height: 22px; fill: white; }
.usp-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 2px; }
.usp-item p { font-size: 0.78rem; opacity: .85; }

/* ── SHARED SECTION STYLES ── */
.section-white { padding: 90px 0; background: var(--white); }
.section-light { padding: 90px 0; background: var(--light-bg); }
.section-dark { padding: 90px 0; background: var(--navy); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-label {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--orange); margin-bottom: 10px;
}
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.1;
  color: var(--navy); margin-bottom: 16px;
}
.section-sub { color: var(--grey); font-size: 0.95rem; line-height: 1.7; max-width: 480px; }
.section-header-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  align-items: center; margin-bottom: 50px;
}

/* ── PAGE HERO (sub pages) ── */
.page-hero {
  background: var(--navy); padding: 80px 0 70px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,107,26,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,26,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  position: relative; z-index: 2;
}
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
.breadcrumb a { color: var(--orange); text-decoration: none; font-size: 0.82rem; }
.breadcrumb span { color: var(--grey); font-size: 0.82rem; }
.breadcrumb .sep { color: var(--grey); }
.page-hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem); color: white;
  line-height: 1; margin-bottom: 14px;
}
.page-hero h1 em { color: var(--orange); font-style: normal; }
.page-hero p { color: var(--grey); font-size: 1rem; line-height: 1.7; max-width: 560px; }

/* ── BUTTONS ── */
.btn-primary {
  background: var(--orange); color: white;
  padding: 14px 30px; border-radius: 6px; font-size: 0.92rem; font-weight: 600;
  text-decoration: none; transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,107,26,.35); }
.btn-outline {
  border: 2px solid rgba(255,255,255,0.2); color: white;
  padding: 14px 30px; border-radius: 6px; font-size: 0.92rem; font-weight: 600;
  text-decoration: none; transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }
.btn-outline-dark {
  border: 2px solid var(--border); color: var(--navy);
  padding: 12px 26px; border-radius: 6px; font-size: 0.88rem; font-weight: 600;
  text-decoration: none; transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline-dark:hover { border-color: var(--orange); color: var(--orange); }

/* ── ABOUT GRID ── */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 70px; align-items: center;
}
.about-img-wrap { position: relative; }
.about-img {
  border-radius: 16px; overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, var(--navy-light) 0%, var(--navy) 100%);
  display: flex; align-items: center; justify-content: center;
}
.about-img-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.big-icon {
  width: 100px; height: 100px;
  background: rgba(255,107,26,0.15); border: 2px solid rgba(255,107,26,0.4);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.big-icon svg { width: 52px; height: 52px; fill: var(--orange); }
.img-caption { color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.about-badge {
  position: absolute; bottom: 24px; right: -20px;
  background: var(--orange); color: white; border-radius: 12px;
  padding: 16px 20px; text-align: center; box-shadow: 0 8px 30px rgba(255,107,26,.4);
}
.about-badge .big { font-family: 'Bebas Neue',sans-serif; font-size: 2.6rem; line-height: 1; }
.about-badge .small { font-size: 0.72rem; opacity: .9; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

.checklist { list-style: none; margin: 20px 0 28px; display: flex; flex-direction: column; gap: 12px; }
.checklist li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.92rem; color: #3a4a5c; line-height: 1.5;
}
.checklist li::before {
  content: ''; width: 20px; height: 20px; background: var(--orange);
  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 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E");
  background-size: 13px; background-position: center; background-repeat: no-repeat;
}
.about-meta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.meta-box {
  background: white; border: 1px solid var(--border); border-radius: 10px;
  padding: 16px 20px; flex: 1; min-width: 100px; text-align: center;
}
.meta-box .num { font-family: 'Bebas Neue',sans-serif; font-size: 2rem; color: var(--orange); line-height: 1; }
.meta-box .lbl { font-size: 0.75rem; color: var(--grey); margin-top: 4px; }
.call-strip {
  background: var(--navy); border-radius: 10px; padding: 16px 20px;
  display: flex; align-items: center; gap: 14px; color: white;
}
.call-strip .phone-wrap {
  width: 44px; height: 44px; background: var(--orange);
  border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.call-strip .phone-wrap svg { width: 20px; height: 20px; fill: white; }
.call-strip .lbl { font-size: 0.75rem; color: var(--grey); }
.call-strip .num { font-size: 1.05rem; font-weight: 700; }

/* ── DIENSTEN GRID ── */
.diensten-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.diensten-grid-4 { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.dienst-card {
  background: var(--light-bg); border-radius: 16px; overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s; border: 1px solid var(--border);
}
.dienst-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(13,27,42,.1); }
.dienst-img {
  height: 180px;
  background: linear-gradient(135deg, var(--navy-light), var(--navy));
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.dienst-img::after { content:''; position:absolute; inset:0; background:linear-gradient(to bottom,transparent 40%,rgba(13,27,42,.6)); }
.dienst-img svg { width: 60px; height: 60px; fill: rgba(255,107,26,.6); position: relative; z-index: 2; }
.dienst-tag {
  position: absolute; bottom: 14px; left: 16px; z-index: 3;
  background: var(--orange); color: white; font-size: 0.72rem; font-weight: 700;
  padding: 4px 10px; border-radius: 20px; letter-spacing: .5px;
}
.di-1 { background: linear-gradient(135deg, #0e2235, #1a3a5c); }
.di-2 { background: linear-gradient(135deg, #0a1e10, #1a3a25); }
.di-3 { background: linear-gradient(135deg, #1e0e35, #3a1a5c); }
.di-4 { background: linear-gradient(135deg, #1e1a0a, #3a2e15); }
.di-5 { background: linear-gradient(135deg, #1e0a0a, #3a1515); }
.di-6 { background: linear-gradient(135deg, #0a1a1e, #152e3a); }
.dienst-body { padding: 24px; }
.dienst-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--navy); }
.dienst-body p { font-size: 0.87rem; color: var(--grey); line-height: 1.6; margin-bottom: 16px; }
.dienst-link {
  font-size: 0.84rem; font-weight: 700; color: var(--orange);
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  transition: gap 0.2s;
}
.dienst-link:hover { gap: 10px; }

/* ── DIENST DETAIL (full page) ── */
.dienst-detail {
  display: grid; grid-template-columns: 1fr 360px; gap: 50px; align-items: start;
}
.dienst-detail-card {
  background: var(--light-bg); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px; position: sticky; top: 90px;
}
.dienst-detail-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; }
.detail-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.detail-list li { font-size: 0.88rem; color: #3a4a5c; display: flex; align-items: flex-start; gap: 10px; line-height: 1.5; }
.detail-list li::before { content: '→'; color: var(--orange); font-weight: 700; flex-shrink: 0; }

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--navy); position: relative; overflow: hidden; padding: 80px 0;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,107,26,.12) 0%, transparent 60%);
}
.cta-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 40px; flex-wrap: wrap; position: relative; z-index: 2;
}
.cta-checklist { display: flex; flex-direction: column; gap: 12px; }
.cta-check { color: var(--grey); font-size: 0.88rem; display: flex; align-items: center; gap: 10px; }
.cta-check span { color: var(--orange); font-weight: 700; }

/* ── STEPS ── */
.steps { display: flex; flex-direction: column; gap: 28px; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step-num {
  width: 50px; height: 50px; flex-shrink: 0;
  background: var(--orange); color: white;
  font-family: 'Bebas Neue',sans-serif; font-size: 1.5rem;
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
}
.step-content h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.step-content p { font-size: 0.87rem; color: var(--grey); line-height: 1.6; }
.step-connector {
  width: 2px; height: 24px; background: var(--border);
  margin-left: 24px; margin-top: -4px; margin-bottom: -4px;
}

/* ── FEATURES ── */
.features-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.feature-item {
  background: white; border: 1px solid var(--border); border-radius: 12px; padding: 22px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.feature-item:hover { border-color: var(--orange); box-shadow: 0 4px 16px rgba(255,107,26,.08); }
.feature-item .fi-icon {
  width: 42px; height: 42px; background: rgba(255,107,26,.1);
  border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
}
.feature-item .fi-icon svg { width: 22px; height: 22px; fill: var(--orange); }
.feature-item h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 6px; }
.feature-item p { font-size: 0.8rem; color: var(--grey); line-height: 1.5; }

/* ── WERKWIJZE ── */
.werkwijze-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.process-timeline { display: flex; flex-direction: column; }
.process-step {
  display: flex; gap: 24px; position: relative;
}
.process-step:not(:last-child)::after {
  content: ''; position: absolute; left: 24px; top: 50px;
  width: 2px; height: calc(100% + 0px); background: var(--border);
}
.ps-num {
  width: 48px; height: 48px; flex-shrink: 0;
  background: var(--orange); color: white; font-family: 'Bebas Neue',sans-serif;
  font-size: 1.4rem; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
}
.ps-body { padding-bottom: 36px; }
.ps-body h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.ps-body p { font-size: 0.87rem; color: var(--grey); line-height: 1.6; }

/* ── TESTIMONIALS ── */
.testi-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testi-card {
  background: var(--light-bg); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px; transition: transform 0.2s;
}
.testi-card:hover { transform: translateY(-4px); }
.stars { color: var(--orange); font-size: 1.1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testi-card p { font-size: 0.9rem; color: #3a4a5c; line-height: 1.7; font-style: italic; margin-bottom: 20px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), #ff9a4d);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Bebas Neue',sans-serif; font-size: 1.2rem; color: white; flex-shrink: 0;
}
.testi-author h5 { font-size: 0.9rem; font-weight: 700; margin-bottom: 2px; }
.testi-author span { font-size: 0.78rem; color: var(--grey); }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-items { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.contact-item { display: flex; align-items: center; gap: 16px; }
.ci-icon {
  width: 46px; height: 46px; background: rgba(255,107,26,.1);
  border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ci-icon svg { width: 22px; height: 22px; fill: var(--orange); }
.ci-label { font-size: 0.75rem; color: var(--grey); margin-bottom: 2px; }
.ci-value { font-size: 0.95rem; font-weight: 600; color: var(--navy); }

.contact-form-wrap {
  background: white; border: 1px solid var(--border);
  border-radius: 16px; padding: 36px;
}
.contact-form-wrap h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
  border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px;
  font-family: 'DM Sans',sans-serif; font-size: 0.9rem; color: var(--navy);
  transition: border-color 0.2s; outline: none; width: 100%;
  background: white;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,107,26,.1);
}
.form-group textarea { resize: vertical; }

/* ── FOOTER ── */
footer { background: var(--navy); color: var(--grey); padding: 70px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 50px;
}
.footer-brand p { font-size: 0.88rem; line-height: 1.7; max-width: 280px; margin: 14px 0 24px; }
.footer-logo { color: white; }
.footer-logo span { color: var(--orange); }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 38px; height: 38px; background: rgba(255,255,255,.06);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  transition: background 0.2s; text-decoration: none;
}
.footer-socials a:hover { background: var(--orange); }
.footer-socials svg { width: 16px; height: 16px; fill: white; }
.footer-col h4 {
  color: white; font-size: 0.95rem; font-weight: 700;
  margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 2px solid var(--orange); display: inline-block;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  text-decoration: none; color: var(--grey); font-size: 0.87rem;
  transition: color 0.2s; display: flex; align-items: center; gap: 6px;
}
.footer-col ul li a::before { content: '›'; color: var(--orange); }
.footer-col ul li a:hover { color: var(--orange); }
.footer-contact-item {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 0.87rem; margin-bottom: 14px; color: var(--grey);
}
.footer-contact-item svg { width: 16px; height: 16px; fill: var(--orange); flex-shrink: 0; margin-top: 2px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 20px 24px; text-align: center;
  font-size: 0.8rem; color: #5a6f82;
}
.footer-bottom span { color: var(--orange); }

/* ── INFO BOX ── */
.info-box {
  background: rgba(255,107,26,.08); border: 1px solid rgba(255,107,26,.25);
  border-radius: 12px; padding: 20px 24px; margin: 20px 0;
}
.info-box p { font-size: 0.88rem; color: #3a4a5c; line-height: 1.6; }

/* ── UTILITY CLASSES ── */
.btn-mt { margin-top: 16px; display: inline-flex; }
.btn-inline { display: inline-flex; }
.btn-full { display: flex; justify-content: center; width: 100%; }
.mb-20 { margin-bottom: 20px; }
.mb-32 { margin-bottom: 32px; }
.mb-50 { margin-bottom: 50px; }
.mt-20 { margin-top: 20px; }
.orange-label { color: var(--orange); }
.white-title { color: white; }
.center-label { display: flex; justify-content: center; }
.section-center { text-align: center; }
.cta-desc { color: var(--grey); max-width: 480px; line-height: 1.7; }
.cta-buttons { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.ci-link { text-decoration: none; color: var(--navy); font-size: 0.95rem; font-weight: 600; }
.ci-link:hover { color: var(--orange); }
.footer-email { color: var(--orange); text-decoration: none; }

/* Nav mobile CTA (shown inside hamburger menu only) */
.nav-mobile-cta { display: none; }

/* ── FLOATING CALL BUTTON (mobile) ── */
.fab-call {
  display: none;
  position: fixed; bottom: 24px; right: 20px; z-index: 900;
  width: 58px; height: 58px;
  background: var(--orange); color: white;
  border-radius: 50%;
  align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(255,107,26,0.5);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: fabPulse 2.5s ease-in-out infinite;
}
.fab-call svg { width: 26px; height: 26px; fill: white; }
.fab-call:hover { transform: scale(1.08); box-shadow: 0 8px 32px rgba(255,107,26,0.6); }
@keyframes fabPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(255,107,26,0.5); }
  50% { box-shadow: 0 6px 36px rgba(255,107,26,0.75); }
}

/* ── TAG PILLS ── */
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.tag {
  background: rgba(255,107,26,.1); color: var(--orange);
  font-size: 0.75rem; font-weight: 700; padding: 5px 12px;
  border-radius: 20px; border: 1px solid rgba(255,107,26,.2);
}

/* ================================================================
   RESPONSIVE — MOBILE FIRST
   ================================================================ */

/* ── TABLET (≤ 960px) ── */
@media (max-width: 960px) {

  /* Layout stacks */
  .hero-inner,
  .about-grid,
  .werkwijze-grid,
  .footer-grid,
  .contact-grid,
  .section-header-split,
  .dienst-detail { grid-template-columns: 1fr; }

  /* Hero */
  .hero { min-height: auto; }
  .hero-inner { padding: 60px 20px; gap: 32px; }
  .hero-visual { display: none; }
  .hero-stats { display: flex; gap: 20px; padding-top: 24px; margin-top: 32px; }
  .hero-stat .num { font-size: 1.9rem; }

  /* Sections */
  .section-white, .section-light, .section-dark { padding: 64px 0; }
  .section-title { font-size: clamp(1.8rem, 5vw, 2.6rem); }

  /* Grids */
  .diensten-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .diensten-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .testi-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .features-list { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }

  /* USP strip */
  .usp-inner { grid-template-columns: 1fr; gap: 18px; }

  /* CTA banner */
  .cta-inner { flex-direction: column; gap: 28px; }
  .cta-right { width: 100%; }
  .cta-checklist { flex-direction: row; flex-wrap: wrap; gap: 10px 24px; }

  /* About */
  .about-img { aspect-ratio: 16/9; min-height: 260px; }
  .about-badge { right: 0; bottom: -16px; }

  /* Sticky sidebar in werkwijze */
  .dienst-detail-card { position: static !important; }

  /* Page hero */
  .page-hero { padding: 56px 0 48px; }
  .page-hero h1 { font-size: clamp(2rem, 6vw, 3.2rem); }
}

/* ── MOBILE (≤ 600px) ── */
@media (max-width: 600px) {

  /* Topbar */
  .topbar { display: none; } /* hide on very small screens, info is in footer */

  /* Navbar */
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 70px; left: 0; right: 0; bottom: 0;
    background: var(--white); padding: 28px 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,.12);
    gap: 4px; z-index: 999; overflow-y: auto;
    animation: slideDown 0.25s ease;
  }
  .nav-links.open li a {
    display: block; padding: 14px 0;
    font-size: 1.1rem; border-bottom: 1px solid var(--border);
  }
  .nav-links.open li:last-child a { border-bottom: none; }
  @keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

  .hamburger { display: flex; }
  .nav-cta { display: none; } /* replaced by hamburger menu link */
  .nav-inner { padding: 0 16px; }

  /* Hero */
  .hero-inner { padding: 48px 16px 40px; gap: 24px; }
  .hero h1 { font-size: clamp(2.4rem, 9vw, 3.2rem); }
  .hero p { font-size: 0.93rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn-primary,
  .hero-buttons .btn-outline { justify-content: center; text-align: center; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .hero-stat { flex: 1; min-width: 80px; }
  .hero-badge { font-size: 0.7rem; padding: 5px 12px; }

  /* USP strip */
  .usp-strip { padding: 20px 0; }
  .usp-inner { padding: 0 16px; }

  /* Sections */
  .section-white, .section-light, .section-dark { padding: 48px 0; }
  .container { padding: 0 16px; }
  .section-title { font-size: clamp(1.7rem, 7vw, 2.2rem); }
  .section-sub { font-size: 0.9rem; }

  /* Grids → single column */
  .diensten-grid,
  .diensten-grid-4,
  .testi-grid,
  .features-list,
  .footer-grid { grid-template-columns: 1fr; }

  /* About */
  .about-grid { gap: 40px; }
  .about-img { aspect-ratio: 4/3; min-height: 220px; }
  .about-badge { right: 8px; bottom: -12px; padding: 12px 16px; }
  .about-badge .big { font-size: 2rem; }
  .about-meta { gap: 10px; }
  .meta-box { padding: 12px 14px; }
  .meta-box .num { font-size: 1.7rem; }
  .checklist { gap: 10px; }

  /* Cards */
  .dienst-card { border-radius: 12px; }
  .dienst-img { height: 160px; }
  .dienst-body { padding: 18px; }
  .testi-card { padding: 20px; }

  /* Section header split */
  .section-header-split { gap: 20px; }

  /* Dienst detail */
  .dienst-detail { gap: 32px; }
  .dienst-detail-card { padding: 24px; }
  .dienst-detail-card .btn-primary,
  .dienst-detail-card .btn-outline-dark { padding: 14px 16px; font-size: 0.88rem; }

  /* CTA banner */
  .cta-banner { padding: 52px 0; }
  .cta-inner { padding: 0 16px; }
  .cta-text .section-title { font-size: clamp(1.7rem, 7vw, 2.2rem); }
  .cta-checklist { flex-direction: column; }

  /* Contact */
  .contact-grid { gap: 36px; }
  .contact-form-wrap { padding: 24px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-items { gap: 14px; }

  /* Page hero */
  .page-hero { padding: 44px 0 36px; }
  .page-hero-inner { padding: 0 16px; }
  .page-hero h1 { font-size: clamp(1.9rem, 8vw, 2.8rem); }
  .page-hero p { font-size: 0.9rem; }
  .page-hero .hero-buttons,
  .page-hero > div > div:last-child { flex-direction: column; }

  /* Buttons full-width on mobile */
  .page-hero .btn-primary,
  .page-hero .btn-outline { justify-content: center; }

  /* Floating call button */
  .fab-call { display: flex; }

  /* Show call link inside hamburger menu */
  .nav-mobile-cta { display: list-item; }
  .nav-mobile-cta a { color: var(--orange) !important; font-weight: 700; border-bottom: none !important; font-size: 1.1rem; }

  /* Werkwijze two-column sidebar on mobile */
  .werkwijze-sidebar-grid { grid-template-columns: 1fr !important; }

  /* Over mij values + werkzaamheden grids */
  .values-grid { grid-template-columns: 1fr !important; }
  .werkzaamheden-grid { grid-template-columns: 1fr !important; }
  .normen-grid { grid-template-columns: 1fr !important; }

  /* FAQ two-col layout on werkwijze */
  .faq-two-col { grid-template-columns: 1fr !important; gap: 32px !important; }

  /* Over-mij two-col bedrijfsinfo */
  .overmij-two-col { grid-template-columns: 1fr !important; gap: 36px !important; }

  /* CTA buttons stacked */
  .cta-buttons { flex-direction: column; }
  .cta-buttons .btn-primary,
  .cta-buttons .btn-outline { justify-content: center; text-align: center; }

  /* Footer */
  footer { padding: 48px 0 0; }
  .footer-grid { gap: 28px; padding-bottom: 8px; }
  .footer-bottom { padding: 16px; font-size: 0.75rem; }
  .footer-brand p { font-size: 0.84rem; }

  /* Call strip */
  .call-strip { padding: 14px 16px; }

  /* Topbar replacement — show contact bar above hero */
  .mobile-contact-bar {
    display: flex !important;
    background: var(--navy);
    color: #b0bfd0; font-size: 0.78rem;
    padding: 8px 16px;
    justify-content: space-between;
    gap: 8px; flex-wrap: wrap;
  }
  .mobile-contact-bar a { color: var(--orange); text-decoration: none; }
}

/* ── SMALL MOBILE (≤ 380px) ── */
@media (max-width: 380px) {
  .hero h1 { font-size: 2.2rem; }
  .hero-badge { font-size: 0.65rem; white-space: normal; }
  .logo { font-size: 1.3rem; }
  .section-title { font-size: 1.6rem; }
  .btn-primary, .btn-outline { padding: 13px 20px; font-size: 0.88rem; }
  .usp-item h4 { font-size: 0.88rem; }
}