/* Technovaa — Static SaaS Website
   Design: Swiss & High-Contrast (Light) — built for AWS Activate credibility
   Author: Technovaa Engineering
*/

/* -------------------- Design tokens -------------------- */
:root {
  --bg: #FAFAFA;
  --surface: #FFFFFF;
  --surface-alt: #F3F4F6;
  --overlay: rgba(0, 0, 0, 0.4);

  --text: #0A0A0A;
  --text-2: #525252;
  --text-3: #888888;
  --text-inv: #FFFFFF;

  --border: #E5E5E5;
  --border-strong: #0A0A0A;

  --accent: #0044FF;
  --accent-hover: #0033CC;
  --secondary: #111111;
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;

  --font-heading: 'Chivo', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --container: 1280px;
  --xs: 0.5rem;
  --sm: 1rem;
  --md: 1.5rem;
  --lg: 2rem;
  --xl: 4rem;
  --2xl: 8rem;
}

/* -------------------- Reset -------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

/* -------------------- Typography -------------------- */
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--text); margin: 0 0 var(--sm); }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 900; letter-spacing: -0.04em; line-height: 1.05; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em; line-height: 1.3; }
h4 { font-size: 1.125rem; font-weight: 600; letter-spacing: -0.005em; }
p { margin: 0 0 var(--sm); color: var(--text-2); }
.eyebrow {
  display: inline-block;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent);
  padding: 0.25rem 0.5rem; border: 1px solid var(--accent); margin-bottom: var(--sm);
}
.mono { font-family: var(--font-mono); }

/* -------------------- Layout -------------------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--md); }
section { padding: var(--xl) 0; }
.section-lg { padding: var(--2xl) 0; }
.divider { height: 1px; background: var(--border); border: 0; margin: 0; }
.grid { display: grid; gap: var(--md); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* -------------------- Navbar -------------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-heading); font-weight: 900; letter-spacing: -0.03em; font-size: 1.25rem; }
.brand__mark {
  width: 22px; height: 22px; background: var(--accent);
  display: inline-block; position: relative;
}
.brand__mark::after {
  content: ""; position: absolute; inset: 5px; background: var(--surface);
}
.nav__links { display: flex; gap: 2rem; align-items: center; }
.nav__links a {
  color: var(--text-2); font-weight: 500; font-size: 0.95rem;
  transition: color .15s ease;
}
.nav__links a:hover, .nav__links a.active { color: var(--text); }
.nav__cta { display: flex; gap: 0.75rem; align-items: center; }
.nav__toggle {
  display: none; width: 40px; height: 40px; background: transparent;
  border: 1px solid var(--border);
}
.nav__toggle span {
  display: block; height: 2px; background: var(--text); margin: 5px auto; width: 18px;
}
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: block; }
  .nav--open .nav__links {
    display: flex; flex-direction: column;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--surface); border-bottom: 1px solid var(--border);
    padding: var(--md); gap: var(--md); align-items: flex-start;
  }
}

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.25rem; font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent; border-radius: 0; transition: all .18s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--accent); color: var(--text-inv); }
.btn--primary:hover { background: var(--accent-hover); }
.btn--secondary { background: transparent; color: var(--text); border-color: var(--border); }
.btn--secondary:hover { border-color: var(--text); }
.btn--dark { background: var(--text); color: var(--text-inv); }
.btn--dark:hover { background: #222; }
.btn--ghost { background: transparent; color: var(--text); }
.btn--ghost:hover { color: var(--accent); }
.btn--lg { padding: 1rem 1.5rem; font-size: 1rem; }
.btn--block { width: 100%; }
.btn__arrow { transition: transform .18s ease; }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* -------------------- Hero -------------------- */
.hero { padding: var(--2xl) 0 var(--xl); position: relative; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--xl); align-items: center; }
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }
.hero__title { margin-bottom: var(--md); }
.hero__title .accent { color: var(--accent); }
.hero__sub { font-size: 1.15rem; color: var(--text-2); max-width: 560px; margin-bottom: var(--lg); }
.hero__ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero__meta { margin-top: var(--lg); display: flex; gap: var(--lg); color: var(--text-3); font-size: 0.875rem; flex-wrap: wrap; }
.hero__meta strong { color: var(--text); font-weight: 700; display: block; font-size: 1.5rem; font-family: var(--font-heading); }

/* -------------------- Dashboard Mock -------------------- */
.dashmock {
  border: 1px solid var(--border); background: var(--surface);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.15), 0 8px 20px -8px rgba(0,0,0,0.08);
  font-family: var(--font-mono); font-size: 0.75rem;
}
.dashmock__bar {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.7rem 1rem; border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
}
.dashmock__dot { width: 10px; height: 10px; background: #d4d4d4; }
.dashmock__url { margin-left: auto; color: var(--text-3); font-size: 0.7rem; }
.dashmock__body { padding: 1.25rem; display: grid; grid-template-columns: 180px 1fr; gap: 1.25rem; }
.dashmock__side ul { list-style: none; padding: 0; margin: 0; }
.dashmock__side li { padding: 0.4rem 0.5rem; color: var(--text-2); border-left: 2px solid transparent; }
.dashmock__side li.active { color: var(--text); border-left-color: var(--accent); background: var(--surface-alt); }
.dashmock__main h4 { font-family: var(--font-heading); margin-bottom: 0.75rem; }
.dashmock__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-bottom: 1rem; }
.dashmock__stat { border: 1px solid var(--border); padding: 0.75rem; }
.dashmock__stat .label { color: var(--text-3); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; }
.dashmock__stat .value { color: var(--text); font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; margin-top: 0.25rem; }
.dashmock__stat .trend { color: var(--success); font-size: 0.7rem; margin-top: 0.1rem; }
.dashmock__chart {
  height: 130px; border: 1px solid var(--border); background:
    linear-gradient(to top, transparent 0 25%, rgba(229,229,229,0.5) 25.1% 25.2%, transparent 25.3% 50%, rgba(229,229,229,0.5) 50.1% 50.2%, transparent 50.3% 75%, rgba(229,229,229,0.5) 75.1% 75.2%, transparent 75.3%);
  position: relative; overflow: hidden;
}
.dashmock__chart svg { width: 100%; height: 100%; }
.dashmock__runs { margin-top: 1rem; border: 1px solid var(--border); }
.dashmock__row { display: grid; grid-template-columns: 1.4fr 1fr 1fr 60px; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--border); align-items: center; }
.dashmock__row:last-child { border-bottom: 0; }
.dashmock__row--head { background: var(--surface-alt); color: var(--text-3); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; }
.status { display: inline-block; font-size: 0.65rem; padding: 2px 6px; }
.status--ok { background: rgba(16,185,129,0.12); color: var(--success); }
.status--run { background: rgba(0,68,255,0.12); color: var(--accent); }
.status--warn { background: rgba(245,158,11,0.12); color: var(--warning); }
@media (max-width: 700px) {
  .dashmock__body { grid-template-columns: 1fr; }
  .dashmock__side { display: none; }
  .dashmock__row { grid-template-columns: 1.4fr 1fr 60px; }
  .dashmock__row div:nth-child(3) { display: none; }
}

/* -------------------- Cards / Bento -------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: border-color .18s ease, transform .18s ease;
}
.card:hover { border-color: var(--text); }
.card__icon {
  width: 40px; height: 40px; border: 1px solid var(--text); display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--md); color: var(--text);
}
.card__icon svg { width: 22px; height: 22px; }

.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem; }
.bento .card { grid-column: span 4; }
.bento .card--wide { grid-column: span 8; }
.bento .card--tall { grid-column: span 6; }
@media (max-width: 900px) {
  .bento .card, .bento .card--wide, .bento .card--tall { grid-column: span 12; }
}

/* Feature alternating rows */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--xl); align-items: center; padding: var(--xl) 0; border-bottom: 1px solid var(--border); }
.feature-row:last-of-type { border-bottom: 0; }
.feature-row--reverse .feature-row__media { order: -1; }
.feature-row__media { border: 1px solid var(--border); overflow: hidden; aspect-ratio: 4/3; background: var(--surface-alt); }
.feature-row__media img { width: 100%; height: 100%; object-fit: cover; }
.feature-row ul { list-style: none; padding: 0; margin: var(--md) 0 0; }
.feature-row li { padding: 0.5rem 0; border-top: 1px solid var(--border); color: var(--text-2); display: flex; gap: 0.5rem; }
.feature-row li::before { content: "→"; color: var(--accent); font-weight: 700; }
@media (max-width: 900px) { .feature-row { grid-template-columns: 1fr; } .feature-row--reverse .feature-row__media { order: 0; } }

/* -------------------- Pricing -------------------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--md); }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; } }
.price {
  background: var(--surface); border: 1px solid var(--border);
  padding: var(--lg); display: flex; flex-direction: column; gap: var(--sm);
}
.price--highlight { border-color: var(--accent); border-width: 2px; position: relative; }
.price--highlight::before {
  content: "MOST POPULAR"; position: absolute; top: -1px; right: -1px;
  background: var(--accent); color: var(--text-inv); font-size: 0.65rem; letter-spacing: 0.14em;
  padding: 0.35rem 0.6rem; font-weight: 700;
}
.price__name { font-family: var(--font-heading); font-weight: 700; font-size: 1rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2); }
.price__cost { font-family: var(--font-heading); font-weight: 900; font-size: 3rem; letter-spacing: -0.04em; color: var(--text); line-height: 1; }
.price__cost small { font-size: 1rem; font-weight: 500; color: var(--text-3); letter-spacing: 0; }
.price__desc { color: var(--text-2); font-size: 0.95rem; min-height: 3.2em; }
.price__list { list-style: none; padding: 0; margin: 0 0 var(--md); }
.price__list li { padding: 0.5rem 0; border-top: 1px solid var(--border); color: var(--text); font-size: 0.9rem; display: flex; gap: 0.5rem; }
.price__list li::before { content: "✓"; color: var(--accent); font-weight: 700; }

/* -------------------- Footer -------------------- */
.footer { background: var(--text); color: #d4d4d4; padding: var(--xl) 0 var(--lg); margin-top: var(--xl); }
.footer .brand { color: #fff; }
.footer .brand__mark { background: var(--accent); }
.footer .brand__mark::after { background: var(--text); }
.footer__grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: var(--lg); margin-bottom: var(--lg); }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
.footer h5 { color: #fff; font-family: var(--font-heading); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 var(--sm); }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { padding: 0.25rem 0; }
.footer a { color: #a3a3a3; font-size: 0.9rem; transition: color .15s; }
.footer a:hover { color: #fff; }
.footer__bottom { border-top: 1px solid #262626; padding-top: var(--md); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--sm); color: #737373; font-size: 0.8rem; }
.footer__address { color: #a3a3a3; font-size: 0.85rem; line-height: 1.5; }
.newsletter { display: flex; gap: 0; margin-top: var(--sm); border: 1px solid #404040; }
.newsletter input { flex: 1; background: transparent; border: 0; color: #fff; padding: 0.6rem 0.75rem; }
.newsletter input:focus { outline: none; }
.newsletter button { background: var(--accent); color: #fff; border: 0; padding: 0 1rem; font-weight: 600; }

/* -------------------- Blog cards -------------------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--md); }
@media (max-width: 900px) { .blog-grid { grid-template-columns: 1fr; } }
.post { background: var(--surface); border: 1px solid var(--border); overflow: hidden; transition: border-color .18s ease; }
.post:hover { border-color: var(--text); }
.post__media { aspect-ratio: 16/9; background: var(--surface-alt); overflow: hidden; }
.post__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.post:hover .post__media img { transform: scale(1.03); }
.post__body { padding: var(--md); }
.post__meta { display: flex; gap: 0.75rem; font-size: 0.75rem; color: var(--text-3); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.5rem; }
.post__meta .tag { color: var(--accent); font-weight: 700; }
.post h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.post p { font-size: 0.9rem; margin: 0; }

/* -------------------- Forms / Auth -------------------- */
.form { display: grid; gap: var(--sm); }
.field { display: grid; gap: 0.35rem; }
.field label { font-size: 0.8rem; font-weight: 600; color: var(--text); letter-spacing: 0.03em; }
.field input, .field textarea, .field select {
  width: 100%; padding: 0.75rem 1rem; background: var(--surface); border: 1px solid var(--border); color: var(--text);
  border-radius: 0; transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px rgba(0,68,255,0.15);
}
.field textarea { min-height: 120px; resize: vertical; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sm); }
@media (max-width: 700px) { .form__row { grid-template-columns: 1fr; } }
.form__msg { padding: 0.75rem 1rem; border: 1px solid var(--success); background: rgba(16,185,129,0.08); color: var(--text); font-size: 0.9rem; display: none; }
.form__msg.show { display: block; }

.auth-shell {
  min-height: calc(100vh - 68px);
  display: grid; grid-template-columns: 1fr 1fr;
}
@media (max-width: 900px) { .auth-shell { grid-template-columns: 1fr; } }
.auth-shell__side {
  background: var(--text); color: var(--text-inv); padding: var(--xl);
  display: flex; flex-direction: column; justify-content: space-between; gap: var(--lg);
}
.auth-shell__side h2 { color: var(--text-inv); }
.auth-shell__side p { color: #a3a3a3; }
.auth-shell__side .quote {
  border-left: 2px solid var(--accent); padding-left: var(--sm); font-family: var(--font-heading); font-size: 1.15rem; line-height: 1.4;
}
.auth-shell__main {
  padding: var(--xl); display: flex; align-items: center; justify-content: center;
}
.auth-card { width: 100%; max-width: 400px; }
.auth-card h2 { margin-bottom: 0.35rem; }
.auth-card > p { margin-bottom: var(--md); color: var(--text-2); }
.auth-oauth { display: grid; gap: 0.5rem; }
.auth-oauth .btn { justify-content: center; }
.auth-divider { display: flex; align-items: center; gap: var(--sm); color: var(--text-3); margin: var(--md) 0; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.auth-foot { text-align: center; margin-top: var(--md); font-size: 0.9rem; color: var(--text-2); }
.auth-foot a { color: var(--accent); font-weight: 600; }

/* -------------------- Legal (text pages) -------------------- */
.legal { max-width: 780px; margin: 0 auto; padding: var(--xl) var(--md); }
.legal h1 { margin-bottom: var(--sm); }
.legal .updated { color: var(--text-3); font-size: 0.85rem; margin-bottom: var(--lg); }
.legal h2 { font-size: 1.4rem; margin-top: var(--lg); margin-bottom: var(--sm); }
.legal p, .legal li { color: var(--text-2); }
.legal ul { padding-left: 1.25rem; }

/* -------------------- Utility -------------------- */
.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }
.max-w-3xl { max-width: 780px; }
.mt-lg { margin-top: var(--lg); }
.mt-md { margin-top: var(--md); }
.mb-lg { margin-bottom: var(--lg); }
.mb-md { margin-bottom: var(--md); }
.flex { display: flex; }
.gap-sm { gap: var(--sm); }
.gap-md { gap: var(--md); }
.wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* -------------------- Marquee / logos -------------------- */
.logos {
  display: flex; gap: var(--xl); flex-wrap: wrap; justify-content: center; align-items: center;
  padding: var(--lg) 0; opacity: 0.75;
}
.logos .logo {
  font-family: var(--font-heading); font-weight: 900; letter-spacing: -0.02em;
  color: var(--text-3); font-size: 1.15rem;
}

/* -------------------- CTA banner -------------------- */
.cta {
  background: var(--text); color: var(--text-inv); padding: var(--xl); text-align: center;
  border: 1px solid var(--text);
}
.cta h2 { color: var(--text-inv); max-width: 640px; margin: 0 auto var(--sm); }
.cta p { color: #a3a3a3; margin: 0 auto var(--md); max-width: 560px; }
.cta .btn--secondary { color: var(--text-inv); border-color: #404040; }
.cta .btn--secondary:hover { border-color: #fff; }

/* -------------------- Team avatars -------------------- */
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--md); }
@media (max-width: 900px) { .team { grid-template-columns: repeat(2, 1fr); } }
.member { border: 1px solid var(--border); padding: var(--md); background: var(--surface); }
.member__avatar {
  width: 100%; aspect-ratio: 1; background: var(--surface-alt); margin-bottom: var(--sm);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-heading); font-weight: 900; font-size: 2rem; color: var(--text);
}
.member h4 { margin: 0; }
.member p { margin: 0; font-size: 0.85rem; color: var(--text-3); }

/* -------------------- FAQ -------------------- */
.faq { border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); padding: var(--md) 0; }
.faq summary { cursor: pointer; font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: var(--sm); }

/* -------------------- Animations -------------------- */
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.reveal { animation: rise .6s ease both; }
.reveal--2 { animation-delay: .08s; }
.reveal--3 { animation-delay: .16s; }
.reveal--4 { animation-delay: .24s; }