/* ============================================================
   Textify SMS Pro — brand stylesheet
   Change brand colours in ONE place: the :root block below.
   ============================================================ */
:root {
  /* ---- Brand palette (pulled from the Textify logo) ---- */
  --navy:        #0A2A52;   /* deep navy — headings, dark sections */
  --navy-2:      #0F3A6B;
  --blue:        #1E5AA8;   /* royal blue */
  --cyan:        #29B6E8;   /* bright accent cyan */
  --cyan-soft:   #7FD3F2;
  --grad:        linear-gradient(135deg, #1E5AA8 0%, #29B6E8 100%);
  --grad-dark:   linear-gradient(150deg, #0A2A52 0%, #123f76 60%, #1E5AA8 100%);

  /* ---- Neutrals ---- */
  --ink:         #16324f;   /* body text */
  --muted:       #5b7594;   /* secondary text */
  --line:        #e3ecf5;   /* borders */
  --bg:          #ffffff;
  --bg-soft:     #f4f8fc;   /* light section background */
  --white:       #ffffff;

  /* ---- Accents used only inside the Jetsky client card ---- */
  --jetsky-cyan: #29B6E8;
  --jetsky-red:  #B01E28;

  /* ---- System ---- */
  --radius:      16px;
  --radius-sm:   10px;
  --shadow-sm:   0 2px 8px rgba(10,42,82,.06);
  --shadow:      0 12px 34px rgba(10,42,82,.10);
  --shadow-lg:   0 24px 60px rgba(10,42,82,.16);
  --maxw:        1180px;
  --ease:        cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
ul { list-style: none; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 90px 0; }
.section-soft { background: var(--bg-soft); }
.center { text-align: center; }
.eyebrow {
  display: inline-block; font-weight: 700; font-size: .8rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--cyan);
  background: rgba(41,182,232,.10); padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.section h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.15; color: var(--navy);
  letter-spacing: -.02em; font-weight: 800;
}
.section .lead { color: var(--muted); font-size: 1.08rem; max-width: 640px; margin: 16px auto 0; }
.mt-sm { margin-top: 42px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; justify-content: center;
  font-weight: 700; font-size: 1rem; padding: 14px 26px; border-radius: 999px;
  border: 0; cursor: pointer; transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .2s;
  white-space: nowrap;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 24px rgba(30,90,168,.32); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(30,90,168,.42); }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border: 1.5px solid rgba(255,255,255,.4); }
.btn-ghost:hover { background: rgba(255,255,255,.22); transform: translateY(-2px); }
.btn-outline { background: #fff; color: var(--blue); border: 1.5px solid var(--line); box-shadow: var(--shadow-sm); }
.btn-outline:hover { border-color: var(--cyan); color: var(--navy); transform: translateY(-2px); }
.btn-lg { padding: 17px 34px; font-size: 1.05rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 92px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 66px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--ink); font-weight: 600; font-size: .97rem; transition: color .15s; }
.nav-links a:hover { color: var(--blue); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .signin { color: var(--navy); font-weight: 700; }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 2.5px; background: var(--navy); border-radius: 2px; margin: 5px 0; transition: .25s; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--grad-dark); color: #fff; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(650px 340px at 85% -8%, rgba(41,182,232,.40), transparent 60%),
    radial-gradient(520px 320px at -6% 108%, rgba(41,182,232,.24), transparent 60%);
}
.hero .container { position: relative; z-index: 1; padding-top: 84px; padding-bottom: 90px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; font-weight: 600;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22);
  padding: 7px 15px; border-radius: 999px; margin-bottom: 22px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 4px rgba(74,222,128,.25); }
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.5rem); line-height: 1.08; font-weight: 800; letter-spacing: -.025em;
}
.hero h1 .accent { background: linear-gradient(90deg,#7FD3F2,#29B6E8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.sub { font-size: 1.16rem; color: #d6e6f7; margin-top: 20px; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; margin-top: 46px; flex-wrap: wrap; }
.hero-stats .stat .num { font-size: 1.9rem; font-weight: 800; color: #fff; }
.hero-stats .stat .lbl { font-size: .85rem; color: #a9c6e4; }
.hero-visual { position: relative; }

/* Wave divider */
.wave { display: block; width: 100%; height: auto; margin-top: -1px; }

/* ---------- Trust bar ---------- */
.trust { padding: 46px 0 30px; }
.trust p.k { text-align: center; color: var(--muted); font-weight: 600; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 26px; }
.trust-logos { display: flex; align-items: center; justify-content: center; gap: 46px; flex-wrap: wrap; }
.trust-logos .client { display: flex; align-items: center; gap: 12px; filter: grayscale(1); opacity: .62; transition: .25s; }
.trust-logos .client:hover { filter: none; opacity: 1; }
.trust-logos .client img { height: 52px; }
.trust-logos .client.text { font-weight: 800; color: var(--muted); font-size: 1.15rem; letter-spacing: .02em; }

/* ---------- Feature cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow-sm); transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(41,182,232,.4); }
.card .ico {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: var(--grad); color: #fff; margin-bottom: 18px; box-shadow: 0 8px 18px rgba(30,90,168,.28);
}
.card h3 { font-size: 1.2rem; color: var(--navy); font-weight: 700; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .98rem; }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; counter-reset: step; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 26px 28px; box-shadow: var(--shadow-sm); }
.step .n {
  counter-increment: step; position: absolute; top: -22px; left: 26px;
  width: 46px; height: 46px; border-radius: 50%; background: var(--grad); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 1.15rem; box-shadow: 0 8px 18px rgba(30,90,168,.3);
}
.step .n::before { content: counter(step); }
.step h3 { color: var(--navy); font-size: 1.15rem; margin: 12px 0 8px; }
.step p { color: var(--muted); font-size: .96rem; }

/* ---------- Split feature (image + text) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split h2 { text-align: left; }
.split .lead { margin-left: 0; text-align: left; }
.check-list { margin-top: 24px; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); font-weight: 500; }
.check-list .ck { flex: 0 0 24px; width: 24px; height: 24px; border-radius: 50%; background: rgba(41,182,232,.14); color: var(--blue); display: grid; place-items: center; margin-top: 2px; }
.split-media { position: relative; }
.media-card { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow-lg); overflow: hidden; }

/* ---------- Use cases ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.usecase { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; text-align: center; transition: transform .2s var(--ease), box-shadow .2s; }
.usecase:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.usecase .emoji { font-size: 1.9rem; }
.usecase h4 { color: var(--navy); margin: 10px 0 6px; font-size: 1.05rem; }
.usecase p { color: var(--muted); font-size: .9rem; }

/* ---------- Testimonial ---------- */
.testi { display: grid; grid-template-columns: 1fr; gap: 24px; max-width: 860px; margin: 0 auto; }
.quote {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 38px 40px;
  box-shadow: var(--shadow); position: relative;
}
.quote .stars { color: #f5a623; font-size: 1.1rem; letter-spacing: 3px; margin-bottom: 14px; }
.quote blockquote { font-size: 1.24rem; color: var(--navy); font-weight: 600; line-height: 1.5; letter-spacing: -.01em; }
.quote .by { display: flex; align-items: center; gap: 14px; margin-top: 24px; }
.quote .by img { height: 46px; width: auto; border-radius: 8px; }
.quote .by .who strong { color: var(--navy); display: block; }
.quote .by .who span { color: var(--muted); font-size: .9rem; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--grad-dark); color: #fff; border-radius: 26px; padding: 60px 40px; text-align: center; position: relative; overflow: hidden; box-shadow: var(--shadow-lg); }
.cta-band::before { content:""; position:absolute; inset:0; background: radial-gradient(500px 240px at 80% -10%, rgba(41,182,232,.4), transparent 60%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #cfe2f6; max-width: 560px; margin: 14px auto 30px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact strip ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.contact-card { display: flex; gap: 16px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.contact-card .ico { flex: 0 0 48px; width: 48px; height: 48px; border-radius: 12px; background: rgba(41,182,232,.12); color: var(--blue); display: grid; place-items: center; }
.contact-card .lbl { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.contact-card a, .contact-card strong { color: var(--navy); font-weight: 700; font-size: 1.02rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #c6d7ea; padding: 64px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand img { height: 46px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-brand p { color: #9db6d2; font-size: .95rem; max-width: 300px; }
.footer-col h5 { color: #fff; font-size: .95rem; letter-spacing: .04em; margin-bottom: 16px; text-transform: uppercase; }
.footer-col a { color: #adc4dd; display: block; margin-bottom: 11px; font-size: .95rem; transition: color .15s; }
.footer-col a:hover { color: var(--cyan); }
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,.08); display: grid; place-items: center; color: #cfe0f2; transition: .2s; }
.footer-social a:hover { background: var(--cyan); color: #fff; transform: translateY(-2px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.10); margin-top: 46px; padding-top: 22px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: .88rem; color: #91acc8; }
.footer-bottom a { color: #91acc8; }
.footer-bottom a:hover { color: var(--cyan); }

/* ---------- Legal / content pages ---------- */
.page-hero { background: var(--grad-dark); color: #fff; padding: 68px 0 54px; }
.page-hero h1 { font-size: clamp(1.9rem,4vw,2.8rem); font-weight: 800; letter-spacing: -.02em; }
.page-hero p { color: #cfe2f6; margin-top: 10px; }
.legal { max-width: 820px; margin: 0 auto; padding: 60px 24px 80px; }
.legal h2 { color: var(--navy); font-size: 1.35rem; margin: 38px 0 12px; font-weight: 700; }
.legal h3 { color: var(--navy); font-size: 1.08rem; margin: 22px 0 8px; }
.legal p { color: var(--ink); margin-bottom: 14px; }
.legal ul.bullets { list-style: disc; padding-left: 22px; margin-bottom: 16px; }
.legal ul.bullets li { margin-bottom: 8px; color: var(--ink); }
.legal .updated { color: var(--muted); font-size: .92rem; }
.legal a { color: var(--blue); text-decoration: underline; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; margin-bottom: 14px; overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 22px 24px; font-weight: 700; color: var(--navy);
  font-size: 1.05rem; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; background: rgba(41,182,232,.12); color: var(--blue); display: grid; place-items: center; font-size: 1.2rem; transition: transform .2s; }
.faq-item[open] summary .plus { transform: rotate(45deg); }
.faq-item .a { padding: 0 24px 22px; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .split.reverse .split-media { order: -1; }
  .grid-3, .steps { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .section { padding: 62px 0; }
  .nav { height: 76px; }
  .brand img { height: 52px; }
  .nav-links.open { top: 76px; }
  .nav-links, .nav-cta .signin { display: none; }
  .menu-toggle { display: block; }
  .nav-links.open {
    display: flex; position: absolute; top: 84px; left: 0; right: 0; flex-direction: column;
    background: #fff; padding: 18px 24px; gap: 16px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .grid-3, .steps, .grid-4, .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 22px; }
  .cta-band { padding: 44px 24px; }
}