/* ============================================================
   AERO ACQUISITION — stylesheet
   ------------------------------------------------------------
   The colours are set once here as "variables" so you can
   re-brand the whole site by changing these few lines.
   ============================================================ */
:root {
  --navy:        #0D1F2D;   /* main dark background */
  --navy-800:    #10273a;   /* slightly lighter panels */
  --navy-700:    #16324a;   /* cards / borders */
  --teal:        #2DD4BF;   /* gradient start */
  --green:       #22C55E;   /* gradient end */
  --white:       #FFFFFF;   /* headings */
  --grey:        #AEBECD;   /* body text */
  --grey-soft:   #7E93A6;   /* muted text */

  --gradient: linear-gradient(120deg, var(--teal), var(--green));
  --radius: 16px;
  --maxw: 1160px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Base reset ---- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--navy);
  color: var(--grey);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3 { color: var(--white); line-height: 1.15; letter-spacing: -0.02em; }

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

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Gradient text helper */
.grad-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Small uppercase label above headings */
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), opacity .2s;
  white-space: nowrap;
}
.btn--gradient {
  background: var(--gradient);
  color: #06231b;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.25);
}
.btn--gradient:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(45, 212, 191, 0.35); }
.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.25);
}
.btn--outline:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }
.btn--lg { padding: 15px 32px; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* WhatsApp button — uses the official WhatsApp green so people recognise it */
.btn--whatsapp {
  background: #25D366;
  color: #06231b;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.25);
}
.btn--whatsapp:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35); }
.wa-icon { width: 18px; height: 18px; fill: currentColor; }

/* ============================================================
   1. NAVBAR
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 31, 45, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__logo { display: inline-flex; align-items: center; }
.nav__logo-img { height: 34px; width: auto; }
.nav__logo-text { font-size: 1.35rem; font-weight: 800; color: var(--white); }

.nav__links { display: flex; gap: 32px; }
.nav__links a {
  color: var(--grey);
  font-weight: 500;
  font-size: 0.98rem;
  transition: color .2s;
}
.nav__links a:hover { color: var(--white); }

.nav__cta { margin-left: 8px; }

/* Mobile toggle (hidden on desktop) */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.nav__toggle span {
  width: 24px; height: 2px; background: var(--white); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s;
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile { display: none; }

/* ============================================================
   2. HERO
   ============================================================ */
.hero { position: relative; padding: 90px 0 100px; overflow: hidden; }
/* Soft gradient glow behind the hero */
.hero::before {
  content: "";
  position: absolute;
  top: -150px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(45,212,191,0.18), transparent 60%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero__title { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 900; margin-bottom: 22px; }
.hero__sub { font-size: 1.15rem; max-width: 520px; margin-bottom: 32px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.hero__trust {
  display: flex; gap: 22px; flex-wrap: wrap;
  list-style: none; font-size: 0.92rem; color: var(--grey-soft); font-weight: 500;
}

/* --- Hero product preview card --- */
.hero__visual { position: relative; display: flex; justify-content: center; }
.lead-card {
  width: 100%;
  max-width: 340px;
  background: linear-gradient(180deg, var(--navy-800), var(--navy-700));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.45);
}
.lead-card__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.lead-card__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(34,197,94,0.14);
  color: var(--green);
  font-weight: 700; font-size: 0.82rem;
  padding: 6px 12px; border-radius: 999px;
}
.lead-card__badge .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 0 rgba(34,197,94,0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(34,197,94,0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
.lead-card__time { color: var(--grey-soft); font-size: 0.82rem; }
.lead-card__name { color: var(--white); font-weight: 700; font-size: 1.1rem; margin-bottom: 4px; }
.lead-card__job { font-size: 0.92rem; margin-bottom: 16px; }
.lead-card__row { display: flex; justify-content: space-between; align-items: center; font-size: 0.9rem; margin-bottom: 18px; }
.lead-card__hot { color: var(--teal); font-weight: 600; }
.lead-card__btn {
  width: 100%; border: 0; cursor: pointer;
  background: var(--gradient); color: #06231b; font-weight: 700;
  padding: 12px; border-radius: 12px; font-size: 0.95rem;
}

/* Floating stat chips */
.stat-chip {
  position: absolute;
  background: rgba(16, 39, 58, 0.92);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(6px);
  border-radius: 14px;
  padding: 10px 14px;
  display: flex; flex-direction: column;
  box-shadow: 0 12px 30px rgba(0,0,0,0.35);
  animation: float 5s ease-in-out infinite;
}
.stat-chip strong { color: var(--white); font-size: 1.05rem; }
.stat-chip span { color: var(--grey-soft); font-size: 0.72rem; }
.stat-chip--1 { top: -8px; left: -12px; animation-delay: 0s; }
.stat-chip--2 { bottom: 40px; right: -22px; animation-delay: 1.2s; }
.stat-chip--3 { bottom: -18px; left: 20px; animation-delay: 2.4s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ============================================================
   SHARED SECTION STYLES
   ============================================================ */
.section { padding: 90px 0; }
.section__head { max-width: 640px; margin: 0 auto 54px; text-align: center; }
.section__head h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); font-weight: 800; margin-bottom: 16px; }
.section__lead { font-size: 1.1rem; }

/* Tick / cross lists */
.ticklist { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.ticklist li { position: relative; padding-left: 34px; font-size: 1rem; }
.ticklist li::before {
  position: absolute; left: 0; top: 0;
  width: 22px; height: 22px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 800;
}
.ticklist .tick { color: var(--white); }
.ticklist .tick::before { content: "✓"; background: rgba(34,197,94,0.18); color: var(--green); }
.ticklist .cross { color: var(--grey); }
.ticklist .cross::before { content: "✕"; background: rgba(255,120,120,0.14); color: #ff8f8f; }

/* ============================================================
   3. COMPARE (Old way vs Aero way)
   ============================================================ */
.compare { background: var(--navy-800); }
.compare__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.compare__col {
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 34px;
}
.compare__col h3 { font-size: 1.4rem; margin-bottom: 24px; }
.compare__col--new { border-color: rgba(45,212,191,0.35); box-shadow: 0 0 40px rgba(45,212,191,0.08); }

/* ============================================================
   4. HOW IT WORKS
   ============================================================ */
.how__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.how__step {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 34px 30px;
}
.how__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--gradient); color: #06231b;
  font-weight: 800; font-size: 1.2rem; margin-bottom: 20px;
}
.how__step h3 { font-size: 1.2rem; margin-bottom: 10px; }
.how__cta { text-align: center; margin-top: 46px; }

/* ============================================================
   5. SERVICES
   ============================================================ */
.services { background: var(--navy-800); }
.services__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.card {
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .25s var(--ease), border-color .25s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(45,212,191,0.35); }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 18px;
  background: rgba(45,212,191,0.12);
}
.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { font-size: 0.95rem; }

/* ============================================================
   6. TRUST
   ============================================================ */
.trust__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 900px; margin: 0 auto; }
.trust__item {
  border-left: 3px solid var(--teal);
  padding: 6px 0 6px 22px;
}
.trust__item h3 { font-size: 1.15rem; margin-bottom: 6px; }
.trust__item p { font-size: 0.98rem; }

/* ============================================================
   7. FINAL CTA + FORM
   ============================================================ */
.final-cta { background: var(--navy-800); }
.final-cta__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center;
  background:
    radial-gradient(circle at 0% 0%, rgba(45,212,191,0.1), transparent 45%),
    var(--navy);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  padding: 50px;
}
.final-cta__copy h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); font-weight: 800; margin-bottom: 16px; }
.final-cta__copy p { font-size: 1.08rem; margin-bottom: 24px; }
.ticklist--light li { font-size: 0.98rem; }
.final-cta__or { font-size: 0.95rem; color: var(--grey-soft); margin: 26px 0 12px; }

/* Form */
.lead-form {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 30px;
}
.lead-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.lead-form label {
  display: flex; flex-direction: column; gap: 7px;
  color: var(--grey); font-size: 0.9rem; font-weight: 500; margin-bottom: 16px;
}
.optional { color: var(--grey-soft); font-weight: 400; }
.lead-form input, .lead-form textarea {
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.98rem;
  transition: border-color .2s;
}
.lead-form input::placeholder, .lead-form textarea::placeholder { color: var(--grey-soft); }
.lead-form input:focus, .lead-form textarea:focus { outline: none; border-color: var(--teal); }
.lead-form textarea { resize: vertical; }
.lead-form__note { text-align: center; font-size: 0.85rem; color: var(--grey-soft); margin-top: 14px; }
.lead-form__success {
  margin-top: 16px; text-align: center; font-weight: 600;
  color: var(--green);
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 12px; padding: 14px;
}

/* ============================================================
   8. FOOTER
   ============================================================ */
.footer { padding: 56px 0 30px; border-top: 1px solid rgba(255,255,255,0.07); }
.footer__inner {
  display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 30px; align-items: start;
  padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer__tagline { margin-top: 14px; font-size: 0.95rem; max-width: 320px; }
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__links a { color: var(--grey); font-size: 0.95rem; transition: color .2s; }
.footer__links a:hover { color: var(--white); }
.footer__contact a { color: var(--teal); font-weight: 500; }
.footer__bottom { padding-top: 24px; }
.footer__bottom p { font-size: 0.85rem; color: var(--grey-soft); }

/* ============================================================
   SCROLL-IN ANIMATIONS
   Elements with class "reveal" fade + slide up when scrolled into view.
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Respect users who prefer no motion */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .stat-chip, .lead-card__badge .dot { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE  (tablet + mobile)
   ============================================================ */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 70px; }
  .hero__visual { margin-top: 10px; }
  .compare__grid,
  .services__grid,
  .how__grid,
  .trust__grid,
  .final-cta__inner { grid-template-columns: 1fr; }
  .final-cta__inner { padding: 34px 24px; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 720px) {
  /* Swap desktop nav for mobile menu */
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav__mobile {
    display: flex; flex-direction: column; gap: 6px;
    padding: 0 24px 20px;
    max-height: 0; overflow: hidden;
    transition: max-height .35s var(--ease), padding .35s var(--ease);
  }
  .nav__mobile.open { max-height: 340px; padding-top: 8px; }
  .nav__mobile a { padding: 12px 4px; color: var(--grey); border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav__mobile .btn { margin-top: 10px; }

  .section { padding: 64px 0; }
  .hero { padding: 60px 0 80px; }
  .services__grid { grid-template-columns: 1fr; }
  .lead-form__row { grid-template-columns: 1fr; }
  .stat-chip--2 { right: 0; }
}