/* ====================================================================
   packettracer.nl – v2 Redesign 2026
   Style: Clean SaaS · Stripe/Linear/Vercel inspired
   Palette: Light green / #F7F9F7 bg / #5FAF3F accent
   ==================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ── CSS Variables ─────────────────────────────────────────────────── */
:root {
  /* Palette */
  --green-50:   #f0f8eb;
  --green-100:  #ddf0d0;
  --green-200:  #b8e09a;
  --green-400:  #8ED36E;
  --green-600:  #5FAF3F;
  --green-800:  #3d7a28;
  --green-900:  #2F4F2F;

  /* Background layers */
  --bg-base:    #F7F9F7;
  --bg-white:   #ffffff;
  --bg-subtle:  #f0f4f0;
  --bg-card:    #ffffff;

  /* Text */
  --text-dark:  #1F2933;
  --text-body:  #3d4f5c;
  --text-muted: #6b7f8a;
  --text-light: #9aacb4;

  /* Borders */
  --border:     #e4ece4;
  --border-focus: #5FAF3F;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(47, 79, 47, 0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 16px rgba(47, 79, 47, 0.08), 0 2px 6px rgba(0,0,0,0.05);
  --shadow-lg:  0 12px 40px rgba(47, 79, 47, 0.12), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-xl:  0 24px 64px rgba(47, 79, 47, 0.14);

  /* Radius */
  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Layout */
  --max-width:  1200px;
  --transition: 0.18s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-body);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Container ─────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 32px;
}

.clr { clear: both; }

/* ── Links ─────────────────────────────────────────────────────────── */
a {
  color: var(--green-600);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}
a:hover { color: var(--green-800); opacity: 0.85; }

/* ── Typography ────────────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--text-dark); }

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

p { margin-bottom: 16px; }
p:last-child { margin-bottom: 0; }

ul, ol { padding-left: 1.4em; }
li { margin-bottom: 5px; }

/* ── Header top line ───────────────────────────────────────────────── */
.header-top-strip {
  height: 3px;
  background: linear-gradient(90deg, var(--green-600) 0%, var(--green-400) 60%, var(--green-200) 100%);
}

/* ── Navigation ────────────────────────────────────────────────────── */
.header-sec1 {
  display: none; /* Logo moved into nav bar */
}

.main-nav-wraper {
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.main-nav-wraper .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 32px;
}

/* Nav logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-logo img,
.nav-logo svg {
  height: 28px;
  width: auto;
}

/* Nav links area */
.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
}

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
}

.main-nav ul li a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  display: block;
  transition: color var(--transition), background var(--transition);
}

.main-nav ul li a:hover {
  color: var(--text-dark);
  background: var(--green-50);
}

/* Active nav state */
body#home   a#homenav,
body#review a#reviewnav,
body#qa     a#qanav,
body#request a#requestnav,
body#demo   a#demonav {
  color: var(--green-600);
  background: var(--green-50);
}

/* Login nav button */
.nav-login-btn {
  background: var(--green-600);
  color: #fff !important;
  border-radius: var(--radius-sm);
  padding: 7px 18px !important;
  font-weight: 600 !important;
  transition: background var(--transition), transform var(--transition) !important;
}

.nav-login-btn:hover {
  background: var(--green-800) !important;
  color: #fff !important;
  transform: translateY(-1px);
}

/* Mobile hamburger */
.menu_icon_wraper {
  display: none;
  align-items: center;
}

.show-menu {
  cursor: pointer;
  color: var(--text-dark);
  font-size: 1.3rem;
  padding: 8px;
  line-height: 1;
  display: block;
}

#show-menu { display: none; }

/* ── HERO SECTION ──────────────────────────────────────────────────── */
.hero-section {
  background: var(--bg-white);
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--border);
}

/* Subtle grid background */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--green-50) 1px, transparent 1px),
    linear-gradient(90deg, var(--green-50) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.7;
  pointer-events: none;
}

/* Radial fade over grid */
.hero-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 0%, rgba(247,249,247,0) 0%, rgba(247,249,247,0.6) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 80px 0;
}

.hero-inner .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* Hero left */
.hero-left {}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-50);
  border: 1px solid var(--green-100);
  color: var(--green-900);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--green-600);
  border-radius: 50%;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}

.hero-title .accent {
  color: var(--green-600);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 440px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

/* Price badge */
.price-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 10px 16px;
  box-shadow: var(--shadow-sm);
  width: fit-content;
}

.price-badge-icon {
  width: 32px;
  height: 32px;
  background: var(--green-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-600);
  flex-shrink: 0;
}

.price-badge-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.price-badge-main {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}

.price-badge-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Hero right */
.hero-right {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.hero-laptop {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: block;
  position: relative;
  z-index: 1;
}

/* ── BUTTONS ───────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-600);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 2px 8px rgba(95,175,63,0.3);
  text-decoration: none;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--green-800);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(95,175,63,0.35);
  opacity: 1;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-body);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 12px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-secondary:hover {
  color: var(--text-dark);
  border-color: var(--green-200);
  background: var(--green-50);
  opacity: 1;
}

/* Aliases for legacy Twig output */
.btn-gray-big,
a.btn-gray-big {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-600);
  color: #fff !important;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 2px 8px rgba(95,175,63,0.3);
  text-decoration: none;
}

.btn-gray-big:hover, a.btn-gray-big:hover {
  background: var(--green-800);
  color: #fff !important;
  transform: translateY(-1px);
  opacity: 1;
}

/* Submit / pt-button */
.pt-button,
input[type="submit"].pt-button {
  display: inline-flex;
  align-items: center;
  background: var(--green-600);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 2px 8px rgba(95,175,63,0.25);
  letter-spacing: -0.01em;
  margin-top: 8px;
}

.pt-button:hover, input[type="submit"].pt-button:hover {
  background: var(--green-800);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(95,175,63,0.3);
}

/* ── FEATURES SECTION ──────────────────────────────────────────────── */
.features-section {
  background: var(--bg-base);
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 48px;
}

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

.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--green-200);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--green-600);
}

.feature-card h3 {
  color: var(--text-dark);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.feature-stat {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--green-600);
  font-family: var(--font-display);
  margin-top: 16px;
}

/* ── MAIN CONTENT LAYOUT (inner pages) ────────────────────────────── */
/* Hide the banner for inner pages that extend base */
.banner-wraper { display: none; }

.main-contents-wraper {
  background: var(--bg-base);
  padding: 48px 0 80px;
}

.main-contents-wraper .container {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
}

/* ── Sidebar Login (inner pages) ───────────────────────────────────── */
.side-bar {
  position: sticky;
  top: 80px;
}

.login-form-wraper {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.login-form-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.login-form-wraper form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.login-form-wraper input[type="text"],
.login-form-wraper input[type="password"] {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 0.88rem;
  padding: 10px 13px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.login-form-wraper input[type="text"]::placeholder,
.login-form-wraper input[type="password"]::placeholder {
  color: var(--text-light);
}

.login-form-wraper input[type="text"]:focus,
.login-form-wraper input[type="password"]:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(95,175,63,0.12);
}

.login-form-wraper input[type="submit"] {
  width: 100%;
  background: var(--green-600);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 11px;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 2px;
}

.login-form-wraper input[type="submit"]:hover {
  background: var(--green-800);
  transform: translateY(-1px);
}

.login-form-wraper a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 8px;
  transition: color var(--transition);
}

.login-form-wraper a:hover { color: var(--green-600); }

.fb-like {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ── Inner page main content ───────────────────────────────────────── */
#mainContent.main-contents { min-width: 0; }

#mainContent h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin: 0 0 24px;
  letter-spacing: -0.025em;
  color: var(--text-dark);
}

/* ── Form cards (qa-form-wraper etc.) ──────────────────────────────── */
.qa-form-wraper {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  margin-top: 4px;
}

.qa-form-wraper h2 {
  font-size: 1.2rem;
  margin: 0 0 8px;
  color: var(--text-dark);
}

.qa-form-wraper p {
  font-size: 0.93rem;
  color: var(--text-muted);
}

.qa-form { margin-top: 20px; }

.qa-form form {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.qa-form label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-body);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-top: 14px;
  margin-bottom: 6px;
  display: block;
}

.qa-form input[type="text"].field,
.qa-form input[type="email"].field,
.qa-form input[type="password"].field,
.qa-form input.field,
input.field,
.qa-form-wraper input[type="text"],
.qa-form-wraper input[type="password"],
.qa-form-wraper input[type="email"] {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 0.93rem;
  padding: 11px 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.qa-form input.field::placeholder,
.qa-form-wraper input::placeholder,
input.field::placeholder {
  color: var(--text-light);
}

.qa-form input.field:focus,
.qa-form-wraper input:focus,
input.field:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(95,175,63,0.12);
}

.qa-form textarea,
.qa-form-wraper textarea {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 0.93rem;
  padding: 11px 14px;
  resize: vertical;
  min-height: 110px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.qa-form textarea:focus,
.qa-form-wraper textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(95,175,63,0.12);
}

.qa-form fieldset,
.qa-form-wraper fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin: 14px 0;
}

/* Radio buttons */
label.radio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: 20px;
  margin-top: 12px;
  cursor: pointer;
  color: var(--text-body);
  font-size: 0.9rem;
}

label.radio input[type="radio"] {
  accent-color: var(--green-600);
  width: 15px; height: 15px;
}

/* Warning */
.waning, p.waning {
  font-size: 0.8rem;
  color: #92600a;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin: 4px 0 12px;
}

/* Errors */
.error { color: #dc2626; }

h2.error {
  font-size: 1rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin: 12px 0;
  color: #dc2626;
}

ul.error { color: #dc2626; }

/* Hline */
.hline {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

/* ── BOOK SECTION ──────────────────────────────────────────────────── */
.book-section {
  background: var(--bg-white);
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
}

.book-section .container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}

.book-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 20px;
}

.book-content p {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.75;
}

.book-topics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 20px 0;
}

.book-topic-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-body);
}

.book-topic-item::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--green-400);
  border-radius: 50%;
  flex-shrink: 0;
}

.edu-levels {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0;
}

.edu-level-block {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.edu-level-block h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green-600);
  margin-bottom: 6px;
}

.edu-level-block p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

.book-image-col {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.book-cover-card {
  background: linear-gradient(145deg, var(--green-50) 0%, var(--bg-white) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  width: 100%;
  max-width: 320px;
}

.book-cover-card img {
  width: 80%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 20px;
}

.book-cover-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

.book-cover-stat {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  text-align: center;
}

.book-cover-stat .stat-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green-600);
  display: block;
  line-height: 1;
}

.book-cover-stat .stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 3px;
  display: block;
  line-height: 1.3;
}

/* ── CONTACT SECTION ───────────────────────────────────────────────── */
.contact-section {
  background: var(--bg-base);
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}

.contact-form-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.contact-form-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.contact-form-grid .full-width {
  grid-column: 1 / -1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-body);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 10px 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(95,175,63,0.12);
}

.form-group textarea { resize: vertical; min-height: 90px; }

/* Login card (homepage) */
.login-card-hp {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
}

.login-card-hp h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.login-card-hp .form-group { margin-bottom: 10px; }
.login-card-hp input { width: 100%; }

.login-card-hp .forgot {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: right;
  display: block;
  margin-bottom: 14px;
}

.login-card-hp .forgot:hover { color: var(--green-600); }

.login-card-hp .btn-login {
  width: 100%;
  background: var(--green-600);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  display: block;
}

.login-card-hp .btn-login:hover {
  background: var(--green-800);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(95,175,63,0.3);
}

.login-card-hp .register-link {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
  display: block;
}

/* ── QA text2 ──────────────────────────────────────────────────────── */
.qa-text2 {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-top: 24px;
}

.qa-text2 ul {
  list-style: none;
  padding: 0;
  margin: 14px 0;
}

.qa-text2 ul li a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-body);
  padding: 5px 0;
}

.qa-text2 ul li a::before {
  content: '\25B6';
  font-size: 0.5rem;
  color: var(--green-600);
}

.qa-text2 ul li a:hover { color: var(--green-600); }

.p-lead {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green-600);
  font-family: monospace;
  margin: 4px 0;
  line-height: 1.5;
}

/* ── About book (on home/about) ────────────────────────────────────── */
.about-book {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-top: 20px;
}

.book-image { flex-shrink: 0; width: 130px; }
.book-image img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.book-text { flex: 1; }

/* ── Confirmation / status cards ───────────────────────────────────── */
.confirmation-card {
  background: var(--bg-white);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-top: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.confirmation-card h2 { color: var(--green-800); }
.status-icon { font-size: 2.8rem; display: block; margin-bottom: 16px; }

/* ── Ebook notice ──────────────────────────────────────────────────── */
.ebook-notice {
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 20px 0;
}

.ebook-notice-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.ebook-badge {
  background: var(--green-600);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
}

.ebook-notice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}

.ebook-notice-item { display: flex; gap: 12px; align-items: flex-start; }
.ebook-notice-icon {
  width: 38px; height: 38px;
  background: var(--bg-white);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}

.ebook-notice-item h3 { font-size: 0.88rem; font-weight: 600; color: var(--text-dark); margin: 0 0 3px; }
.ebook-notice-item p  { font-size: 0.82rem; color: var(--text-muted); margin: 0; line-height: 1.5; }

/* ── Partners section ──────────────────────────────────────────────── */
.parteners-wraper {
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  padding: 56px 0;
}

.parteners-wraper h1 {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin: 0 0 32px;
}

.partners-wraper-inner .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 0 32px;
}

.partner1, .partner2, .partner3 {
  width: 140px;
  height: 72px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.partner1:hover, .partner2:hover, .partner3:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--green-200);
  transform: translateY(-2px);
}

.partner1 { background-image: url('../img/a-roc.png'); }
.partner2 { background-image: url('../img/a-regiocollege.png'); }
.partner3 { background-image: url('../img/a-hva.png'); }

/* ── FOOTER ────────────────────────────────────────────────────────── */
.footer-wraper {
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo img,
.footer-logo svg {
  height: 26px;
  width: auto;
  opacity: 0.75;
}

.footer-logo span {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
}

.footer-right { float: none; }
.footer-right img { height: 28px; opacity: 0.5; filter: grayscale(1); }
.footer-left { float: none; }

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--text-light);
}

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

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* ── Language selector ─────────────────────────────────────────────── */
.language-select {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 12px 0;
  width: 240px;
  float: right;
  overflow: hidden;
}

.language-select .lang-label {
  background: var(--green-600);
  color: #fff;
  padding: 8px 12px;
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
}

.lang-select-opt {
  border: none;
  font-size: 15px;
  background: var(--bg-white);
  color: var(--text-body);
}

/* ── Focus visible ─────────────────────────────────────────────────── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--green-600);
  outline-offset: 2px;
}

/* ── Animations ────────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-inner .hero-left { animation: fadeUp 0.5s ease both; }
.hero-inner .hero-right { animation: fadeUp 0.5s 0.12s ease both; }
.feature-card:nth-child(1) { animation: fadeUp 0.4s 0.05s ease both; }
.feature-card:nth-child(2) { animation: fadeUp 0.4s 0.12s ease both; }
.feature-card:nth-child(3) { animation: fadeUp 0.4s 0.19s ease both; }

/* ── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner .container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  .hero-subtitle { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .price-badge { margin: 0 auto; }
  .hero-right { justify-content: center; }
  .hero-laptop { max-width: 480px; }

  .book-section .container { grid-template-columns: 1fr; gap: 48px; }
  .book-image-col { order: -1; }
  .book-cover-card { max-width: 260px; margin: 0 auto; }

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

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  .menu_icon_wraper { display: flex; }

  .main-nav ul {
    display: none;
    position: absolute;
    top: 65px; left: 0; right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 8px 0;
    z-index: 200;
    box-shadow: var(--shadow-md);
  }

  .main-nav ul li a { padding: 12px 20px; border-radius: 0; }
  .nav-login-btn { margin: 8px 20px; border-radius: var(--radius-sm) !important; }

  .main-nav-wraper .container { position: relative; }

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

  .main-contents-wraper .container {
    grid-template-columns: 1fr;
  }
  .side-bar { position: static; }
  .login-form-wraper form { flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .login-form-wraper form input[type="text"],
  .login-form-wraper form input[type="password"] { flex: 1; min-width: 130px; }
  .login-form-wraper form input[type="submit"] { flex: none; width: auto; padding: 10px 20px; }

  .book-topics { grid-template-columns: 1fr; }
  .contact-form-grid { grid-template-columns: 1fr; }
  .contact-form-grid .full-width { grid-column: 1; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-inner { padding: 56px 0; }
  .features-section { padding: 56px 0; }
  .book-section { padding: 64px 0; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
}

/* ── Scroll margin for sticky nav ──────────────────────────────────── */
#mainContent { scroll-margin-top: 80px; }
#features    { scroll-margin-top: 80px; }
#nieuwe-lessen { scroll-margin-top: 80px; }
#boek        { scroll-margin-top: 80px; }
#contact     { scroll-margin-top: 80px; }

/* ── Homepage features+login responsive grid ───────────────────────── */
@media (max-width: 1200px) {
  /* 3 features stack to 2-col, login goes full width below */
  .features-section [style*="grid-template-columns: 1fr 1fr 1fr 340px"] {
    grid-template-columns: 1fr 1fr !important;
  }
}

@media (max-width: 768px) {
  .features-section [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
  .login-card-hp { order: 4; }
  .hero-section { min-height: auto; }
  .book-section .container {
    grid-template-columns: 1fr !important;
    gap: 40px;
  }
  .book-image-col { order: -1; }
}

/* ── Smooth scroll for anchor nav links ─────────────────────────────── */
html { scroll-behavior: smooth; }

/* ── Announcement banner hidden (replaced by hero badge) ───────────── */
.announcement-banner { display: none; }

/* ── v2 Patch: contact form overflow fix ───────────────────────────── */
.contact-form-card {
  overflow: hidden;
  min-width: 0;
}
.contact-form-card form { width: 100%; }
.contact-form-card input,
.contact-form-card textarea {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.contact-inner {
  grid-template-columns: 1fr 400px;
  align-items: start;
  gap: 48px;
}

/* ── v2 Patch: hero 50/50 grid — login card right, always visible ── */
.hero-inner .container {
  grid-template-columns: 1fr 1fr !important;
  align-items: center;
}
.hero-right {
  justify-content: flex-end;
}

/* ── v2 Patch: features grid (3 cards, no login card in this row) ─── */
.features-grid {
  grid-template-columns: repeat(3, 1fr) !important;
}

/* New lessons section */
.new-lessons-section {
  background: var(--bg-base);
  padding: 64px 0;
  border-top: 1px solid var(--border);
}

.new-lessons-intro {
  color: var(--text-muted);
  max-width: 820px;
  margin-bottom: 22px;
}

.new-lessons-hero {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 20px;
  align-items: stretch;
  margin-bottom: 22px;
}

.new-lessons-copy {
  display: flex;
  flex-direction: column;
}

.new-lessons-copy .new-lessons-intro {
  max-width: none;
  margin-bottom: 12px;
}

.new-lessons-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.new-lessons-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}

.new-lessons-card h3 {
  margin-bottom: 10px;
  color: var(--text-dark);
  font-size: 1rem;
}

.new-lessons-card ul {
  margin: 0;
  padding-left: 18px;
}

.new-lessons-card li {
  margin-bottom: 5px;
  color: var(--text-body);
  font-size: 0.92rem;
}

.new-lessons-card-featured {
  margin-top: 12px;
}

.new-lessons-card-featured + .new-lessons-card-featured {
  margin-top: 14px;
}

.badge-preview-card {
  margin-top: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}

.badge-preview-card h3 {
  margin-bottom: 8px;
  color: var(--text-dark);
  font-size: 1rem;
}

.badge-preview-card p {
  color: var(--text-muted);
  margin-bottom: 14px;
}

.badge-preview-inline {
  margin-top: 0;
  padding: 14px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.badge-preview-inline p {
  margin: 10px 4px 2px;
  font-size: 0.88rem;
  line-height: 1.45;
}

.badge-preview-media {
  width: 100%;
  overflow: visible;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
}

.badge-preview-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center center;
  display: block;
}

#boek-over { scroll-margin-top: 120px; }

/* ── v2 Patch: logo size in nav ─────────────────────────────────────── */
.nav-logo img, .nav-logo svg { height: 64px; }

/* ── Responsive overrides ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner .container { grid-template-columns: 1fr !important; }
  .hero-right { justify-content: center; }
  .login-card-hp { max-width: 100% !important; }
  .contact-inner { grid-template-columns: 1fr !important; }
  .new-lessons-hero { grid-template-columns: 1fr !important; }
  .new-lessons-card-featured { margin-top: 10px; }
  .new-lessons-card-featured + .new-lessons-card-featured { margin-top: 12px; }
  .features-grid { grid-template-columns: 1fr !important; }
  .new-lessons-grid { grid-template-columns: 1fr !important; }
  .nav-logo img, .nav-logo svg { height: 52px; }
}