/* =========================================================
   AvenueIT — style.css
   Dark, confident, minimal. Brand gradient (navy → sky-blue)
   as the sole accent against a near-black base.
   ========================================================= */

:root {
  --navy-dark: #1f2861;
  --navy: #2d388a;
  --blue: #00aeef;
  --gradient: linear-gradient(100deg, var(--navy-dark) 0%, var(--navy) 45%, var(--blue) 100%);

  --bg: #0a0d17;
  --bg-alt: #11152a;
  --bg-alt-2: #161b35;

  --ink: #f4f6fb;
  --gray-700: #c4c9dc;
  --gray-500: #8890a8;
  --gray-300: rgba(255, 255, 255, 0.16);
  --gray-200: rgba(255, 255, 255, 0.09);
  --gray-100: var(--bg-alt);
  --white: #ffffff;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --container: 1160px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 16px 44px rgba(0, 174, 239, 0.14);

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 16px; }

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

section { padding: var(--space-6) 0; }
@media (max-width: 720px) {
  section { padding: var(--space-5) 0; }
}

/* ---------- Typography ---------- */
h1 { font-size: clamp(2.3rem, 4.4vw + 1rem, 3.6rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.7rem, 2.4vw + 1rem, 2.4rem); font-weight: 700; letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; font-weight: 600; }
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: var(--space-2);
}
.lede { font-size: 1.15rem; color: var(--gray-700); max-width: 620px; }
.text-muted { color: var(--gray-500); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 8px 24px -6px rgba(0, 174, 239, 0.4);
  border: none;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 32px rgba(0, 174, 239, 0.32); }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--gray-300);
}
.btn-secondary:hover { border-color: var(--blue); background: rgba(0, 174, 239, 0.08); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 13, 23, 0.78);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 34px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: var(--space-3); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  color: var(--ink);
}
.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--gray-200);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3) 24px;
    gap: var(--space-2);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
  }
  .nav-links.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
}

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-6) 0 var(--space-5);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -220px; right: -160px;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(0, 174, 239, 0.16) 0%, rgba(0, 174, 239, 0) 70%);
  pointer-events: none;
}
.hero-inner { max-width: 760px; position: relative; }
.hero .container > .founder-hero,
.hero .container > .eyebrow,
.hero .container > .lede { position: relative; }
.hero-actions { display: flex; gap: var(--space-2); margin-top: var(--space-4); flex-wrap: wrap; }
.now-building {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: var(--space-3);
  font-size: 0.84rem; font-weight: 600;
  color: var(--gray-500);
  text-decoration: none;
  transition: color 0.18s ease;
}
.now-building:hover { color: var(--blue); }
.now-building-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 0 rgba(0, 174, 239, 0.5);
  animation: pulse-dot 2s ease-in-out infinite;
  flex: none;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 174, 239, 0.5); }
  50% { box-shadow: 0 0 0 5px rgba(0, 174, 239, 0); }
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: var(--space-5);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-200);
}
.hero-stats div strong { display: block; font-size: 1.6rem; color: var(--blue); }
.hero-stats div span { font-size: 0.9rem; color: var(--gray-500); }
@media (max-width: 560px) {
  .hero-stats { grid-template-columns: 1fr; gap: var(--space-2); }
}

/* ---------- Section header ---------- */
.section-head { max-width: 640px; margin-bottom: var(--space-4); }

/* ---------- Services grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3);
}
@media (max-width: 600px) { .services-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-alt);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: var(--space-3);
  transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: rgba(0, 174, 239, 0.35); background: var(--bg-alt-2); }
.card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-2);
  color: var(--white);
}
.card-icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: 6px; }
.card p { color: var(--gray-700); font-size: 0.96rem; }
.badge-soon {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0, 174, 239, 0.1);
  border: 1px solid rgba(0, 174, 239, 0.25);
  padding: 3px 9px;
  border-radius: 999px;
  margin-top: 10px;
}
.product-card { display: block; text-decoration: none; color: inherit; }
.product-card-head { display: flex; align-items: center; gap: var(--space-2); margin-bottom: 6px; flex-wrap: wrap; }
.product-card-head h3 { margin-bottom: 0; }
.product-card-head .badge-soon { margin-top: 0; }

/* ---------- Alt background band ---------- */
.band { background: var(--bg-alt); }
.band-dark {
  background: var(--gradient);
  color: var(--white);
}
.band-dark .eyebrow { color: rgba(255,255,255,0.85); }
.band-dark p { color: rgba(255,255,255,0.85); }

/* ---------- Founder teaser ---------- */
.founder-teaser {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-4);
  align-items: center;
}
.founder-teaser .avatar {
  width: 220px; height: 220px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-alt-2);
}
.founder-teaser .avatar img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 700px) {
  .founder-teaser { grid-template-columns: 1fr; }
  .founder-teaser .avatar { width: 140px; height: 140px; }
}

/* ---------- CTA band ---------- */
.cta-band {
  border-radius: var(--radius);
  background: var(--gradient);
  color: var(--white);
  padding: var(--space-5) var(--space-4);
  text-align: center;
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 520px; margin: var(--space-2) auto 0; }
.cta-band .hero-actions { justify-content: center; }
.cta-band .btn-secondary { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.cta-band .btn-secondary:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--gray-200);
  padding: var(--space-4) 0;
  margin-top: var(--space-5);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.footer-brand-mark { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.footer-brand-mark img { height: 22px; width: auto; }
.footer-brand-mark span { font-weight: 700; font-size: 1.02rem; color: var(--ink); letter-spacing: -0.01em; }
.footer-brand p { color: var(--gray-500); font-size: 0.88rem; max-width: 280px; }
.footer-col h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray-500); margin-bottom: 10px; }
.footer-col a, .footer-col p { display: block; font-size: 0.92rem; color: var(--gray-700); margin-bottom: 8px; }
.footer-col a:hover { color: var(--blue); }
.footer-cols { display: flex; gap: var(--space-5); flex-wrap: wrap; }
.footer-bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--gray-500);
}

/* ---------- Founder page ---------- */
.founder-hero {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-4);
  align-items: start;
}
.founder-hero .avatar {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  background: var(--bg-alt-2);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.founder-hero .avatar img { width: 100%; height: 100%; object-fit: cover; }
.founder-hero .avatar .placeholder-label {
  font-size: 0.8rem; color: var(--gray-500); text-align: center; padding: var(--space-2);
}
.founder-meta { display: flex; gap: var(--space-2); margin-top: var(--space-3); flex-wrap: wrap; }
.founder-bio p + p { margin-top: 1em; }
.founder-bio { margin-top: var(--space-4); max-width: 720px; }
@media (max-width: 700px) {
  .founder-hero { grid-template-columns: 1fr; }
  .founder-hero .avatar { max-width: 220px; }
}

.placeholder-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: rgba(255, 200, 0, 0.08);
  border: 1px solid rgba(255, 200, 0, 0.3);
  color: #f0c94a;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.88rem;
  margin-top: var(--space-3);
}

/* ---------- Values / list ---------- */
.value-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}
@media (max-width: 640px) { .value-list { grid-template-columns: 1fr; } }
.value-item { display: flex; gap: 12px; }
.value-item .dot {
  flex: none;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gradient);
  margin-top: 8px;
}

/* ---------- Jobs page ---------- */
.jobs-list { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); }
.job-card {
  border: 1px solid var(--gray-200);
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.job-card h3 { margin-bottom: 4px; }
.job-meta { display: flex; gap: 10px; flex-wrap: wrap; font-size: 0.85rem; color: var(--gray-500); }
.job-meta span { display: inline-flex; align-items: center; gap: 6px; }
.job-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue);
  background: rgba(0, 174, 239, 0.1);
  border: 1px solid rgba(0, 174, 239, 0.25);
  padding: 3px 10px;
  border-radius: 999px;
}
.jobs-empty {
  text-align: center;
  border: 1px dashed var(--gray-300);
  border-radius: var(--radius);
  padding: var(--space-5) var(--space-3);
  margin-top: var(--space-4);
}
.jobs-empty h3 { margin-bottom: 8px; }
.jobs-empty p { color: var(--gray-700); max-width: 480px; margin: 0 auto var(--space-3); }
.jobs-loading { text-align: center; color: var(--gray-500); padding: var(--space-4) 0; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: start;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.form-field { margin-bottom: var(--space-2); }
.form-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--gray-500); }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.18);
}
.form-field textarea { resize: vertical; min-height: 140px; }
.form-note { font-size: 0.82rem; color: var(--gray-500); margin-top: var(--space-1); }
.form-status {
  margin-top: var(--space-2);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}
.form-status.is-visible { display: block; }
.form-status.success { background: rgba(21, 115, 71, 0.15); color: #4ade80; border: 1px solid rgba(74, 222, 128, 0.3); }
.form-status.error { background: rgba(180, 35, 24, 0.15); color: #f87171; border: 1px solid rgba(248, 113, 113, 0.3); }

/* ---- Success modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-3);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.modal-overlay:not([hidden]) { opacity: 1; }
.modal-overlay[hidden] { display: none; }
.modal-box {
  background: var(--bg-alt-2);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: var(--space-5) var(--space-4);
  max-width: 400px;
  width: 100%;
  text-align: center;
  transform: translateY(12px);
  transition: transform 0.25s ease;
}
.modal-overlay:not([hidden]) .modal-box { transform: translateY(0); }
.modal-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0, 174, 239, 0.12);
  border: 1px solid rgba(0, 174, 239, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
}
.modal-icon svg { width: 26px; height: 26px; stroke: var(--blue); }
.modal-box h2 { font-size: 1.25rem; margin-bottom: var(--space-1); }
.modal-box p { color: var(--gray-700); margin-bottom: var(--space-4); }

.contact-info-card {
  border: 1px solid var(--gray-200);
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: var(--space-3);
}
.contact-info-card .item { display: flex; gap: 12px; margin-bottom: var(--space-2); align-items: flex-start; }
.contact-info-card .item .icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(0, 174, 239, 0.1);
  display: flex; align-items: center; justify-content: center;
  flex: none;
}
.contact-info-card .item .icon svg { width: 18px; height: 18px; color: var(--blue); }
.contact-info-card .item h4 { font-size: 0.92rem; margin-bottom: 2px; color: var(--ink); }
.contact-info-card .item p, .contact-info-card .item a { font-size: 0.92rem; color: var(--gray-700); }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}