/* ===========================
   GTECUS — Clean Minimal CSS
   =========================== */

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

:root {
  --black:   #0a0a0a;
  --dark:    #111111;
  --gray:    #f5f5f7;
  --border:  #e5e5e5;
  --muted:   #6e6e73;
  --text:    #1d1d1f;
  --white:   #ffffff;
  --accent:  #6c63ff;
  --radius:  18px;
}

html { scroll-behavior: smooth; }

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

/* ---- NAV ---- */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; padding: 0 32px;
}
.logo {
  font-size: 20px; font-weight: 800; color: var(--text);
  text-decoration: none; letter-spacing: -0.5px;
}
.nav-links {
  list-style: none; display: flex; align-items: center; gap: 4px;
}
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--muted);
  text-decoration: none; padding: 7px 14px; border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--gray); }
.nav-btn {
  background: var(--text) !important; color: var(--white) !important;
  font-weight: 600 !important;
}
.nav-btn:hover { background: #333 !important; }
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.burger span {
  display: block; width: 20px; height: 1.5px;
  background: var(--text); border-radius: 2px;
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  background: #0a0a0a;
  display: flex; align-items: center; justify-content: center;
  padding: 120px 32px 80px; text-align: center;
}
.hero-wrap { max-width: 680px; }
.eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: rgba(255,255,255,0.4);
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800; line-height: 1.08;
  color: var(--white); letter-spacing: -2px;
  margin-bottom: 24px;
}
.hero-p {
  font-size: 19px; color: rgba(255,255,255,0.5);
  max-width: 480px; margin: 0 auto 40px; line-height: 1.7;
  font-weight: 400;
}
.hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; background: var(--white); color: var(--black);
  font-size: 15px; font-weight: 600; border-radius: 12px;
  text-decoration: none; transition: opacity 0.2s, transform 0.2s;
  border: none; cursor: pointer; font-family: inherit;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; background: rgba(255,255,255,0.1); color: var(--white);
  font-size: 15px; font-weight: 600; border-radius: 12px;
  text-decoration: none; transition: background 0.2s;
  border: 1px solid rgba(255,255,255,0.15);
}
.btn-secondary:hover { background: rgba(255,255,255,0.15); }
.btn-dark {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; background: var(--text); color: var(--white);
  font-size: 14px; font-weight: 600; border-radius: 10px;
  text-decoration: none; transition: opacity 0.2s;
}
.btn-dark:hover { opacity: 0.8; }
.btn-outline {
  display: inline-flex; align-items: center;
  padding: 12px 22px; background: transparent; color: var(--text);
  font-size: 14px; font-weight: 600; border-radius: 10px;
  text-decoration: none; border: 1.5px solid var(--border);
  transition: border-color 0.2s;
}
.btn-outline:hover { border-color: var(--text); }
.btn-submit {
  width: 100%; padding: 16px; font-size: 16px;
  background: var(--text); color: var(--white);
  border-radius: 12px; cursor: pointer; font-family: inherit;
  font-weight: 600; border: none; transition: opacity 0.2s;
}
.btn-submit:hover { opacity: 0.85; }

/* ---- SECTIONS ---- */
.section { padding: 100px 32px; }
.section-gray { background: var(--gray); }
.wrap { max-width: 1080px; margin: 0 auto; }
.wrap-narrow { max-width: 640px; margin: 0 auto; }
.label {
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}
.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; letter-spacing: -1px;
  color: var(--text); margin-bottom: 64px; line-height: 1.1;
}

/* ---- APP ROWS ---- */
.app-row {
  display: grid; grid-template-columns: 1fr 1.6fr;
  gap: 80px; align-items: center; padding: 20px 0;
}
.app-row-rev { direction: rtl; }
.app-row-rev > * { direction: ltr; }
.app-img { display: flex; justify-content: center; }
.app-icon-wrap {
  width: 160px; height: 160px; border-radius: 36px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.app-icon-wrap.navy { background: linear-gradient(145deg, #0d1b3e, #1e3a8a); }
.app-icon-wrap.green { background: linear-gradient(145deg, #064e3b, #065f46); }
.app-icon-wrap img { width: 110px; height: 110px; border-radius: 24px; object-fit: cover; }
.app-emoji { font-size: 64px; line-height: 1; }
.live-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; color: #16a34a;
  background: #dcfce7; padding: 4px 10px; border-radius: 6px;
  margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px;
}
.soon-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; color: #d97706;
  background: #fef3c7; padding: 4px 10px; border-radius: 6px;
  margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px;
}
.app-info h3 {
  font-size: 2rem; font-weight: 800; letter-spacing: -0.5px;
  color: var(--text); margin-bottom: 6px;
}
.app-sub {
  font-size: 17px; color: var(--accent); font-weight: 600;
  margin-bottom: 16px;
}
.app-body {
  font-size: 16px; color: var(--muted); line-height: 1.75;
  margin-bottom: 28px; max-width: 480px;
}
.app-btns { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.divider {
  height: 1px; background: var(--border);
  margin: 72px 0;
}

/* ---- COMING SOON ---- */
.coming-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.coming-card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px; display: flex; gap: 20px; align-items: flex-start;
  transition: box-shadow 0.2s;
}
.coming-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
.coming-icon {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.coming-cat {
  font-size: 11px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px;
}
.coming-card h4 {
  font-size: 18px; font-weight: 700; margin-bottom: 8px;
  letter-spacing: -0.3px;
}
.coming-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* ---- CONTACT ---- */
.contact-sub {
  font-size: 17px; color: var(--muted); line-height: 1.7;
  margin-bottom: 48px;
}
form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 13px; font-weight: 600; color: var(--text);
}
.field input,
.field textarea {
  padding: 13px 16px; border: 1.5px solid var(--border);
  border-radius: 10px; font-size: 15px; font-family: inherit;
  color: var(--text); background: var(--white); outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
}
.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.1);
}
.field textarea { resize: vertical; min-height: 120px; }
.success-msg {
  margin-top: 20px; padding: 18px 20px;
  background: #f0fdf4; border: 1px solid #bbf7d0;
  border-radius: 10px; color: #15803d; font-size: 15px; font-weight: 500;
}

/* ---- FOOTER ---- */
footer {
  background: #0a0a0a; padding: 64px 32px 32px;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 48px; flex-wrap: wrap;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}
.footer-logo {
  font-size: 20px; font-weight: 800; color: var(--white);
  letter-spacing: -0.5px; display: block; margin-bottom: 10px;
}
.footer-left p { font-size: 14px; color: rgba(255,255,255,0.35); margin-bottom: 8px; }
.footer-left a { font-size: 14px; color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-left a:hover { color: var(--white); }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-links > div { display: flex; flex-direction: column; gap: 10px; }
.footer-heading {
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: rgba(255,255,255,0.25);
  margin-bottom: 4px;
}
.footer-links a {
  font-size: 14px; color: rgba(255,255,255,0.5);
  text-decoration: none; transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }
.footer-bottom { text-align: center; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.2); }

/* ---- RESPONSIVE ---- */
@media (max-width: 860px) {
  .app-row, .app-row-rev {
    grid-template-columns: 1fr; direction: ltr; gap: 40px; text-align: center;
  }
  .app-btns { justify-content: center; }
  .app-body { max-width: 100%; }
  .coming-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .nav-wrap { padding: 0 20px; }
  .nav-links {
    display: none; position: fixed; top: 64px; left: 0; right: 0;
    background: var(--white); flex-direction: column; gap: 0;
    border-bottom: 1px solid var(--border); padding: 8px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links a { border-radius: 0; padding: 14px 24px; width: 100%; }
  .burger { display: flex; }
  .section { padding: 72px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 40px; }
}