/* Webfriend Pro - shared styles for all pages */

:root {
  --bg: #07142b;
  --bg-2: #0a1a36;
  --card: #0c1f3f;
  --border: #1d3a66;
  --text: #ffffff;
  --muted: #b7c4d9;
  --accent: #29b6f6;
  --accent-2: #4fc3f7;
  --radius: 10px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

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

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

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

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

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 20, 43, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(29, 58, 102, 0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 76px;
}

.logo {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  white-space: nowrap;
}
.logo span { color: var(--accent); }
.logo:hover { color: #fff; }

.main-nav {
  display: flex;
  gap: 36px;
  margin-left: auto;
  margin-right: auto;
}

.main-nav a {
  color: #fff;
  font-size: 0.95rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: var(--accent); }
.main-nav a.active { color: var(--accent); border-bottom-color: var(--accent); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #fff;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor: pointer;
}
.nav-toggle svg { width: 24px; height: 24px; margin: auto; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
  font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--accent); color: #04122a; }
.btn-primary:hover { background: var(--accent-2); color: #04122a; }

.btn-outline {
  border-color: var(--accent);
  color: #fff;
  background: rgba(41, 182, 246, 0.08);
  padding: 9px 18px;
  font-size: 0.9rem;
}
.btn-outline:hover { background: rgba(41, 182, 246, 0.2); color: #fff; }

.btn-sm { padding: 9px 18px; font-size: 0.9rem; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 75% 40%, rgba(41, 182, 246, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 32px;
  padding-top: 48px;
  padding-bottom: 48px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  font-weight: 800;
}

.hero p { color: #dfe7f3; font-size: 1.08rem; margin: 0 0 18px; max-width: 34em; }
.hero p.strong { color: #fff; font-weight: 700; }
.hero .btn { margin-top: 12px; }

.hero-art img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, transparent 7%, #000 30%, #000 92%, transparent 100%);
          mask-image: linear-gradient(to right, transparent 0%, transparent 7%, #000 30%, #000 92%, transparent 100%);
}

/* ---------- Sections & cards ---------- */

.section { padding: 56px 0; }
.section-alt { background: var(--bg-2); }

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: linear-gradient(180deg, rgba(18, 42, 82, 0.7), rgba(10, 28, 58, 0.7));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
}

.card .icon { width: 44px; height: 44px; color: var(--accent); margin-bottom: 14px; }
.card h3 { margin: 0 0 10px; font-size: 1.3rem; line-height: 1.25; }
.card p { color: var(--muted); margin: 0 0 16px; font-size: 0.95rem; }
.card .more { margin-top: auto; font-weight: 700; font-size: 0.95rem; }

.card.small .icon { width: 36px; height: 36px; }
.card.small h3 { font-size: 1.08rem; }

/* Weird problems block */

.split {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.split h2 { font-size: clamp(1.7rem, 3.5vw, 2.3rem); margin-bottom: 16px; }
.split p { color: #dfe7f3; margin: 0 0 24px; max-width: 32em; }

.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  color: #dfe7f3;
}
.check-list svg { width: 26px; height: 26px; color: var(--accent); flex: none; }

/* Feature row (About) */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.feature {
  display: flex;
  gap: 18px;
  padding: 8px 28px;
  border-left: 1px solid var(--border);
}
.feature:first-child { border-left: 0; padding-left: 0; }
.feature svg { width: 34px; height: 34px; color: var(--accent); flex: none; }
.feature h3 { margin: 0 0 6px; font-size: 1.1rem; }
.feature p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* ---------- Contact form ---------- */

.contact-band { background: #fff; color: #0b1c3a; padding: 48px 0; }
.contact-band h2 { text-align: center; color: #0b2a5b; margin: 0 0 6px; font-size: clamp(1.5rem, 3vw, 2rem); }
.contact-band .sub { text-align: center; color: #33445f; margin: 0 0 28px; }

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

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #c9d2df;
  border-radius: 6px;
  font: inherit;
  font-size: 16px; /* prevents iOS zoom on focus */
  color: #0b1c3a;
  background: #fff;
}
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form input:focus,
.contact-form textarea:focus { outline: 2px solid var(--accent); border-color: var(--accent); }

.form-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap-reverse;
}
.form-foot small { color: #5a6780; font-size: 0.8rem; }
.form-foot a { color: #1565c0; }

/* reCAPTCHA checkbox and hidden spam trap */
.g-recaptcha { min-height: 78px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form-status { margin: 0; font-weight: 600; }
.form-status.ok { color: #1b7f3b; }
.form-status.err { color: #c62828; }

/* Contact page: form card beside hero */
.form-card {
  background: #fff;
  color: #0b1c3a;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}
.form-card .contact-form .row { grid-template-columns: 1fr; }
.form-card .btn { width: 100%; justify-content: center; }

.contact-hero .hero-inner { grid-template-columns: 1fr 0.8fr 1.1fr; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  background: var(--bg);
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.site-footer .logo { font-size: 1.45rem; }
.footer-nav { display: flex; gap: 30px; margin: 0 auto; }
.footer-nav a { color: #fff; font-size: 0.9rem; }
.footer-nav a.active { color: var(--accent); }
.tagline { color: var(--accent); font-size: 0.9rem; }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .contact-hero .hero-inner { grid-template-columns: 1fr 1fr; }
  .contact-hero .form-card { grid-column: 1 / -1; }
  .features { grid-template-columns: 1fr; gap: 20px; }
  .feature, .feature:first-child { border-left: 0; padding: 0; }
}

@media (max-width: 760px) {
  /* the reCAPTCHA box is a fixed 304px wide; scale it down on very small phones */
  @media (max-width: 360px) {
    .g-recaptcha { transform: scale(0.88); transform-origin: 0 0; }
  }

  .container { padding: 0 18px; }

  .nav-toggle { display: flex; margin-left: auto; }
  .header-inner { flex-wrap: wrap; min-height: 64px; gap: 12px; }
  .logo { font-size: 1.5rem; }
  .header-cta { display: none; }

  .main-nav {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    margin: 0 0 12px;
  }
  .main-nav.open { display: flex; }
  .main-nav a {
    padding: 14px 4px;
    border-bottom: 1px solid var(--border);
    font-size: 1.05rem;
  }
  .main-nav a.active { border-bottom-color: var(--border); }
  .main-nav .mobile-cta { display: block; margin-top: 14px; border: 0; }
  .main-nav .mobile-cta .btn { width: 100%; justify-content: center; }

  .hero-inner,
  .contact-hero .hero-inner { grid-template-columns: 1fr; padding-top: 32px; padding-bottom: 36px; }
  .hero-art { order: -1; max-width: 420px; margin: 0 auto; }  .hero .btn { width: 100%; justify-content: center; }
  .form-card .btn { width: 100%; }

  .grid-3 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 20px; }
  .section { padding: 40px 0; }

  .contact-form .row { grid-template-columns: 1fr; }
  .form-foot .btn { width: 100%; justify-content: center; }

  .footer-inner { flex-direction: column; text-align: center; gap: 14px; }
  .footer-nav { gap: 22px; }
}

@media (min-width: 761px) {
  .main-nav .mobile-cta { display: none; }
}