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

:root {
  --red: #D4111E;
  --red-dark: #B00D18;
  --white: #FFFFFF;
  --blue: #0A3D91;
  --blue-light: #1565C0;
  --blue-dark: #061E47;
  --blue-glow: rgba(21,101,192,.12);
  --navy: #040E24;
  --grey-50: #F8FAFC;
  --grey-100: #F1F5F9;
  --grey-200: #E2E8F0;
  --grey-300: #CBD5E1;
  --grey-500: #64748B;
  --grey-700: #334155;
  --grey-900: #0F172A;
  --green-wa: #25D366;
  --green-wa-dark: #128C7E;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 20px 40px -12px rgba(0,0,0,.12);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,.18);
  --radius: 16px;
  --radius-sm: 10px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--grey-700);
  line-height: 1.65;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-light); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--blue); }
ul { list-style: none; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ===== Language Toggle ===== */
.lang-en { display: block; }
.lang-nl { display: none; }
body.nl .lang-en { display: none; }
body.nl .lang-nl { display: block; }

span.lang-en, span.lang-nl,
a.lang-en, a.lang-nl,
button.lang-en, button.lang-nl,
label.lang-en, label.lang-nl,
option.lang-en, option.lang-nl,
h1.lang-en, h1.lang-nl,
h2.lang-en, h2.lang-nl,
h3.lang-en, h3.lang-nl,
p.lang-en, p.lang-nl,
li.lang-en, li.lang-nl,
th.lang-en, th.lang-nl,
td.lang-en, td.lang-nl,
div.lang-en, div.lang-nl { display: inline; }

body.nl span.lang-en, body.nl a.lang-en, body.nl button.lang-en,
body.nl label.lang-en, body.nl option.lang-en,
body.nl h1.lang-en, body.nl h2.lang-en, body.nl h3.lang-en,
body.nl p.lang-en, body.nl li.lang-en,
body.nl th.lang-en, body.nl td.lang-en,
body.nl div.lang-en { display: none; }

body:not(.nl) span.lang-nl, body:not(.nl) a.lang-nl, body:not(.nl) button.lang-nl,
body:not(.nl) label.lang-nl, body:not(.nl) option.lang-nl,
body:not(.nl) h1.lang-nl, body:not(.nl) h2.lang-nl, body:not(.nl) h3.lang-nl,
body:not(.nl) p.lang-nl, body:not(.nl) li.lang-nl,
body:not(.nl) th.lang-nl, body:not(.nl) td.lang-nl,
body:not(.nl) div.lang-nl { display: none; }

section.lang-en, section.lang-nl,
article.lang-en, article.lang-nl,
div.lang-en-block, div.lang-nl-block { display: block; }
body.nl section.lang-en, body.nl article.lang-en, body.nl div.lang-en-block { display: none; }
body:not(.nl) section.lang-nl, body:not(.nl) article.lang-nl, body:not(.nl) div.lang-nl-block { display: none; }

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Header / Nav ===== */
header {
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0,0,0,.04);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 12px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  font-weight: 500;
  font-size: .88rem;
  color: var(--grey-700);
  padding: 8px 16px;
  border-radius: 8px;
  transition: all .2s var(--ease);
  white-space: nowrap;
  position: relative;
}
.nav-links a:hover {
  color: var(--blue);
  background: var(--blue-glow);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.btn-nav-wa {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--green-wa);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .25s var(--ease-spring);
  flex-shrink: 0;
}
.btn-nav-wa:hover {
  background: var(--green-wa-dark);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 16px rgba(37,211,102,.35);
}
.lang-toggle {
  background: var(--white);
  border: 1.5px solid var(--grey-200);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: .84rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--grey-700);
  transition: all .25s var(--ease);
}
.lang-toggle:hover {
  border-color: var(--blue-light);
  color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}

.nav-hamburger {
  display: none;
  background: none;
  border: 1.5px solid var(--grey-200);
  border-radius: 10px;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 8px 10px;
  color: var(--grey-700);
  flex-shrink: 0;
  transition: all .2s var(--ease);
}
.nav-hamburger:hover {
  border-color: var(--grey-300);
  background: var(--grey-50);
}
@media (max-width: 768px) {
  .nav-hamburger { display: block; }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px 0;
    border-top: 1px solid var(--grey-100);
    order: 10;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; }
  nav { flex-wrap: wrap; }
  .nav-right { margin-left: auto; }
}

/* ===== Hero ===== */
.hero {
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 0;
}
/* Top: white background for logo */
.hero-top {
  background: var(--white);
  padding: 56px 0 44px;
  position: relative;
}
/* Bottom: dark navy with animated water */
.hero-bottom {
  background: linear-gradient(175deg, var(--navy) 0%, #071A3E 40%, #0A2550 70%, #0D2D5A 100%);
  color: var(--white);
  padding: 56px 0 96px;
  position: relative;
  overflow: hidden;
}
/* Ambient light */
.hero-bottom::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(21,101,192,.22) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 80%, rgba(21,101,192,.1) 0%, transparent 60%),
    radial-gradient(ellipse 30% 30% at 20% 60%, rgba(100,181,246,.06) 0%, transparent 50%);
  z-index: 0;
}
/* Animated water canvas */
.water-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}
/* Wave divider between white top and dark bottom */
.hero-wave {
  position: relative;
  height: 64px;
  margin-top: -1px;
  background: var(--navy);
}
.hero-wave::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--white);
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,0 L0,32 C200,64 400,0 600,32 C800,64 1000,0 1200,32 L1200,0Z' fill='white'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,0 L0,32 C200,64 400,0 600,32 C800,64 1000,0 1200,32 L1200,0Z' fill='white'/%3E%3C/svg%3E");
  mask-size: cover;
  -webkit-mask-size: cover;
}
/* Wave at very bottom into content */
.hero-bottom::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 64px;
  background: var(--white);
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,32 C200,64 400,0 600,32 C800,64 1000,0 1200,32 L1200,64 L0,64Z' fill='white'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,32 C200,64 400,0 600,32 C800,64 1000,0 1200,32 L1200,64 L0,64Z' fill='white'/%3E%3C/svg%3E");
  mask-size: cover;
  -webkit-mask-size: cover;
  z-index: 2;
}

.hero-logo {
  margin-bottom: 28px;
  display: flex;
  justify-content: center;
  position: relative;
}
.hero-logo-img {
  width: 100%;
  max-width: 440px;
  height: auto;
  margin: 0 auto;
}

.hero-bottom p {
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  opacity: .8;
  max-width: 560px;
  margin: 0 auto 40px;
  position: relative;
  font-weight: 400;
  letter-spacing: .01em;
  line-height: 1.8;
}
.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 34px;
  border-radius: 12px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: none;
  transition: all .3s var(--ease-spring);
  letter-spacing: .01em;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .3s var(--ease);
  background: linear-gradient(135deg, rgba(255,255,255,.2) 0%, transparent 60%);
}
.btn:hover::after { opacity: 1; }
.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.btn:active {
  transform: translateY(-1px);
}
.btn-wa {
  background: var(--green-wa);
  color: var(--white);
}
.btn-wa:hover {
  background: var(--green-wa-dark);
  box-shadow: 0 8px 28px rgba(37,211,102,.35);
}
.btn-primary {
  background: linear-gradient(135deg, var(--red) 0%, #E8283A 100%);
  color: var(--white);
}
.btn-primary:hover {
  box-shadow: 0 8px 28px rgba(212,17,30,.35);
}
.btn-outline {
  background: rgba(255,255,255,.06);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.2);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.35);
  box-shadow: 0 8px 28px rgba(255,255,255,.08);
}

/* ===== Section common ===== */
section { padding: 100px 0; }
section.bg-alt {
  background: var(--grey-50);
  position: relative;
}
section.bg-white {
  background: var(--white);
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 14px;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--blue-light));
  border-radius: 1px;
}
.section-title {
  text-align: center;
  font-size: clamp(1.85rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--grey-900);
  letter-spacing: -.025em;
  line-height: 1.15;
}
.section-sub {
  text-align: center;
  color: var(--grey-500);
  max-width: 560px;
  margin: 0 auto 60px;
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 800px) {
  .services-grid { grid-template-columns: 1fr; }
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--grey-200);
  padding: 44px 32px 40px;
  text-align: left;
  transition: all .35s var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.service-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--red), #FF4757);
}
.service-card:nth-child(3)::before {
  background: linear-gradient(90deg, var(--green-wa-dark), var(--green-wa));
}
.service-card:hover {
  border-color: transparent;
  box-shadow: 0 24px 48px -12px rgba(0,0,0,.1), 0 0 0 1px rgba(0,0,0,.03);
  transform: translateY(-6px);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 22px;
  background: linear-gradient(135deg, rgba(21,101,192,.1), rgba(21,101,192,.05));
  color: var(--blue);
  transition: transform .3s var(--ease-spring);
}
.service-card:hover .service-icon {
  transform: scale(1.1);
}
.service-card:nth-child(2) .service-icon {
  background: linear-gradient(135deg, rgba(211,17,30,.1), rgba(211,17,30,.04));
  color: var(--red);
}
.service-card:nth-child(3) .service-icon {
  background: linear-gradient(135deg, rgba(37,211,102,.1), rgba(37,211,102,.04));
  color: var(--green-wa-dark);
}
.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--grey-900);
  font-weight: 700;
}
.service-card p { color: var(--grey-500); font-size: .95rem; line-height: 1.7; }

/* ===== Pricing Cards ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
@media (max-width: 700px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--grey-200);
  overflow: hidden;
  transition: all .35s var(--ease);
}
.pricing-card:hover {
  box-shadow: 0 20px 40px -12px rgba(0,0,0,.1);
  border-color: transparent;
  transform: translateY(-3px);
}
.pricing-card-header {
  padding: 20px 28px;
  background: linear-gradient(135deg, var(--grey-50), var(--white));
  border-bottom: 1px solid var(--grey-200);
  font-weight: 700;
  font-size: 1rem;
  color: var(--grey-900);
  letter-spacing: -.01em;
}
.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px;
  border-bottom: 1px solid var(--grey-100);
  font-size: .95rem;
  transition: background .2s var(--ease);
}
.pricing-row:hover { background: var(--grey-50); }
.pricing-row:last-child { border-bottom: none; }
.pricing-row .pr-label { color: var(--grey-700); }
.pricing-row .pr-value { font-weight: 700; color: var(--blue); font-size: 1rem; }
.pricing-note {
  text-align: center;
  color: var(--grey-500);
  font-size: .88rem;
  margin-top: 28px;
}

/* ===== How It Works ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--grey-200), var(--blue-glow), var(--blue-glow), var(--grey-200));
  z-index: 0;
}
@media (max-width: 800px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
}
@media (max-width: 500px) {
  .steps { grid-template-columns: 1fr; }
}
.step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  box-shadow: 0 8px 24px rgba(10,61,145,.25);
  transition: transform .3s var(--ease-spring), box-shadow .3s var(--ease);
}
.step:hover .step-num {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 32px rgba(10,61,145,.3);
}
.step h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--grey-900); font-weight: 700; }
.step p { color: var(--grey-500); font-size: .9rem; line-height: 1.65; }

/* ===== Booking Form ===== */
.booking-section { background: var(--grey-50); }
.booking-form {
  background: var(--white);
  border-radius: 20px;
  border: 1px solid var(--grey-200);
  box-shadow: 0 24px 48px -12px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.02);
  padding: 52px;
  max-width: 740px;
  margin: 0 auto;
  position: relative;
}
.booking-form::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 32px;
  right: 32px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--red), var(--blue-light), var(--green-wa));
}
@media (max-width: 600px) {
  .booking-form { padding: 32px 20px; }
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-weight: 600;
  font-size: .8rem;
  margin-bottom: 7px;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: var(--font);
  color: var(--grey-900);
  background: var(--white);
  transition: all .25s var(--ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-light);
  box-shadow: 0 0 0 4px var(--blue-glow), 0 2px 8px rgba(21,101,192,.08);
  background: var(--white);
}
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--grey-300);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--grey-300);
}
.form-group textarea { resize: vertical; min-height: 80px; }

/* Estimate box */
.estimate-box {
  background: linear-gradient(135deg, var(--navy) 0%, #0A2550 100%);
  color: var(--white);
  border-radius: 16px;
  padding: 36px;
  margin: 36px 0 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.estimate-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(21,101,192,.25) 0%, transparent 70%),
    radial-gradient(ellipse at 70% 30%, rgba(100,181,246,.1) 0%, transparent 50%);
}
.estimate-box .label {
  font-size: .82rem;
  opacity: .55;
  margin-bottom: 8px;
  position: relative;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 600;
}
.estimate-box .price {
  font-size: 3rem;
  font-weight: 800;
  position: relative;
  letter-spacing: -.03em;
  line-height: 1.1;
}
.estimate-box .note {
  font-size: .8rem;
  opacity: .45;
  margin-top: 12px;
  position: relative;
}

.estimate-breakdown {
  background: var(--grey-50);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin-bottom: 28px;
  font-size: .9rem;
}
.estimate-breakdown .line {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px solid var(--grey-100);
  color: var(--grey-500);
}
.estimate-breakdown .line:last-child {
  border-bottom: none;
  font-weight: 700;
  color: var(--grey-900);
  padding-top: 12px;
  margin-top: 4px;
  border-top: 2px solid var(--grey-200);
}

/* ===== Testimonials ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 800px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--grey-200);
  padding: 36px 32px;
  transition: all .35s var(--ease);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 4rem;
  font-family: Georgia, serif;
  color: var(--grey-100);
  line-height: 1;
  pointer-events: none;
}
.testimonial-card:hover {
  box-shadow: 0 20px 40px -12px rgba(0,0,0,.1);
  border-color: transparent;
  transform: translateY(-4px);
}
.testimonial-card .stars { color: #F59E0B; margin-bottom: 18px; font-size: 1rem; letter-spacing: 2px; }
.testimonial-card p { color: var(--grey-500); margin-bottom: 20px; line-height: 1.75; font-size: .95rem; }
.testimonial-card .author {
  font-weight: 700;
  color: var(--grey-900);
  font-size: .9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.testimonial-card .author::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--blue-light);
  border-radius: 1px;
}

/* ===== FAQ ===== */
.faq-list { max-width: 700px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--grey-200);
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  padding: 24px 0;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--grey-900);
  transition: color .2s var(--ease);
  font-size: 1rem;
  -webkit-user-select: none;
  user-select: none;
}
.faq-q:hover { color: var(--blue); }
.faq-q::after {
  content: '';
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--grey-50);
  flex-shrink: 0;
  margin-left: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 1v10M1 6h10' stroke='%2364748B' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  transition: all .35s var(--ease);
}
.faq-q:hover::after {
  background-color: var(--blue-glow);
}
.faq-item.open .faq-q::after {
  background-color: var(--blue-glow);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M1 6h10' stroke='%230A3D91' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  transform: rotate(180deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease), padding .3s var(--ease);
  padding: 0;
  color: var(--grey-500);
  line-height: 1.75;
}
.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 0 24px;
}

/* ===== Footer ===== */
footer {
  background: linear-gradient(180deg, var(--navy) 0%, #020812 100%);
  color: var(--white);
  padding: 72px 0 32px;
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(21,101,192,.3), transparent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 52px;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
}
.footer-col h4 {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-bottom: 18px;
  color: rgba(255,255,255,.35);
  font-weight: 600;
}
.footer-col a {
  color: rgba(255,255,255,.6);
  display: block;
  margin-bottom: 12px;
  font-size: .92rem;
  transition: all .25s var(--ease);
}
.footer-col a:hover { color: var(--white); transform: translateX(4px); }
.footer-col p { color: rgba(255,255,255,.5); font-size: .92rem; line-height: 1.8; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: rgba(255,255,255,.3);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-stripe {
  display: flex;
  gap: 0;
  border-radius: 2px;
  overflow: hidden;
  height: 3px;
  width: 48px;
}
.footer-stripe span { flex: 1; }
.footer-stripe .s-red { background: var(--red); }
.footer-stripe .s-white { background: var(--white); }
.footer-stripe .s-blue { background: var(--blue-light); }

/* ===== WhatsApp Floating Button ===== */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--green-wa) 0%, #1DB954 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 24px rgba(37,211,102,.35);
  z-index: 99;
  transition: all .3s var(--ease-spring);
  text-decoration: none;
}
.wa-float:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 36px rgba(37,211,102,.45);
}
.wa-float::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 21px;
  background: linear-gradient(135deg, rgba(37,211,102,.4), transparent);
  z-index: -1;
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.wa-float:hover::after { opacity: 1; }

/* ===== Admin Link ===== */
.admin-link {
  font-size: .7rem;
  color: rgba(255,255,255,.15);
  text-decoration: none;
  transition: color .2s var(--ease);
}
.admin-link:hover { color: rgba(255,255,255,.4); }

/* ===== Utilities ===== */
.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mb-24 { margin-bottom: 24px; }