/* ============================================================
   Velo Innovations — Stylesheet
   To change colors, fonts, or spacing, edit the variables
   in the :root block at the top of this file.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow:wght@300;400;500;600;700&family=Barlow+Condensed:wght@500;700&display=swap');

:root {
  --charcoal:       #1e2126;
  --charcoal-mid:   #2a2f38;
  --charcoal-light: #3a404c;
  --blue:           #2e6fce;
  --blue-bright:    #3d84e8;
  --blue-muted:     #1a4a8a;
  --accent:         #5ab4ff;
  --white:          #f4f6fa;
  --white-dim:      #b8c0cc;
  --border:         rgba(46, 111, 206, 0.25);
  --font-display:   'Bebas Neue', sans-serif;
  --font-condensed: 'Barlow Condensed', sans-serif;
  --font-body:      'Barlow', sans-serif;
  --max-width:      1140px;
  --radius:         4px;
  --transition:     0.22s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--charcoal);
  color: var(--white);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── HEADER / NAV ─────────────────────────────────────────── */

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(30, 33, 38, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: 0.06em;
  color: var(--white);
  text-transform: uppercase;
}

.logo span { color: var(--blue-bright); }

nav ul {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}

nav ul li a {
  font-family: var(--font-condensed);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white-dim);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 3px;
}

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--blue-bright);
  transition: width var(--transition);
}

nav ul li a:hover,
nav ul li a.active { color: var(--white); }
nav ul li a:hover::after,
nav ul li a.active::after { width: 100%; }

/* ── HERO ─────────────────────────────────────────────────── */

.hero {
  position: relative;
  overflow: hidden;
  padding: 7rem 0 6rem;
  background: var(--charcoal);
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(46,111,206,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(90,180,255,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; max-width: 780px; }

.hero-eyebrow {
  font-family: var(--font-condensed);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px; height: 2px;
  background: var(--accent);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--blue-bright);
}

.hero p {
  font-size: 1.15rem;
  color: var(--white-dim);
  max-width: 580px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

/* ── BUTTONS ──────────────────────────────────────────────── */

.btn {
  display: inline-block;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--blue-bright);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(46,111,206,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--blue);
}

.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* ── SECTION BASE ─────────────────────────────────────────── */

section { padding: 5rem 0; }

.section-label {
  font-family: var(--font-condensed);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px; height: 2px;
  background: var(--accent);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 1rem;
}

.section-subtext {
  font-size: 1.05rem;
  color: var(--white-dim);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

/* ── SERVICES GRID ────────────────────────────────────────── */

.services-section { background: var(--charcoal-mid); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card {
  background: var(--charcoal-mid);
  padding: 2.5rem 2rem;
  transition: background var(--transition);
}

.service-card:hover { background: var(--charcoal-light); }

.service-icon {
  font-size: 2rem;
  margin-bottom: 1.2rem;
  display: block;
}

.service-card h3 {
  font-family: var(--font-condensed);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.97rem;
  color: var(--white-dim);
  line-height: 1.7;
}

/* ── WHY SECTION ──────────────────────────────────────────── */

.why-section { background: var(--charcoal); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}

.why-card {
  border-left: 3px solid var(--blue);
  padding: 1.5rem 1.5rem 1.5rem 1.75rem;
  background: var(--charcoal-mid);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: border-color var(--transition), background var(--transition);
}

.why-card:hover {
  border-color: var(--accent);
  background: var(--charcoal-light);
}

.why-card h3 {
  font-family: var(--font-condensed);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.95rem;
  color: var(--white-dim);
  line-height: 1.65;
}

/* ── CTA BAND ─────────────────────────────────────────────── */

.cta-band {
  background: linear-gradient(135deg, var(--blue-muted) 0%, var(--charcoal-mid) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 4.5rem 0;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.cta-band p {
  color: var(--white-dim);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

/* ── REVIEWS ──────────────────────────────────────────────── */

.reviews-section { background: var(--charcoal-mid); }

.reviews-placeholder {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--white-dim);
}

.reviews-placeholder p { font-size: 0.95rem; }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.review-card {
  background: var(--charcoal-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.review-card blockquote {
  font-size: 1rem;
  color: var(--white-dim);
  line-height: 1.7;
  margin-bottom: 1.2rem;
  font-style: italic;
}

.review-card blockquote::before { content: '\201C'; color: var(--accent); font-size: 1.5em; }

.review-author {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}

/* ── ABOUT PAGE ───────────────────────────────────────────── */

.page-hero {
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(46,111,206,0.14) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--white-dim);
  max-width: 620px;
  line-height: 1.75;
}

.about-blocks { padding: 0 0 5rem; }

.about-block {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3rem;
  align-items: start;
}

.about-block:last-child { border-bottom: none; }

.about-block-label {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-bright);
  padding-top: 4px;
}

.about-block-content p {
  font-size: 1.02rem;
  color: var(--white-dim);
  line-height: 1.75;
}

/* ── CONTACT PAGE ─────────────────────────────────────────── */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  padding-bottom: 5rem;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.contact-info p {
  font-size: 0.97rem;
  color: var(--white-dim);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--white-dim);
  margin-bottom: 0.6rem;
}

.contact-detail span.label {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.contact-form {
  background: var(--charcoal-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-condensed);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--charcoal);
  border: 1px solid var(--charcoal-light);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.97rem;
  color: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(46,111,206,0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--charcoal-light); }

.form-success {
  display: none;
  background: rgba(46,111,206,0.15);
  border: 1px solid var(--blue);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  color: var(--accent);
  font-size: 0.97rem;
  margin-top: 1rem;
}

/* ── FOOTER ───────────────────────────────────────────────── */

footer {
  background: #14171b;
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  color: var(--white-dim);
  text-transform: uppercase;
}

.footer-logo span { color: var(--blue-bright); }

.footer-copy {
  font-size: 0.82rem;
  color: #5a6070;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-links a {
  font-family: var(--font-condensed);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5a6070;
}

.footer-links a:hover { color: var(--white-dim); }

/* ── ANIMATIONS ───────────────────────────────────────────── */

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */

@media (max-width: 768px) {
  .about-block {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  nav ul { gap: 1.25rem; }

  .hero { padding: 4rem 0; }
}

@media (max-width: 520px) {
  nav ul li a { font-size: 0.85rem; }
  .footer-inner { flex-direction: column; text-align: center; }
}