/* Collisilver – IT Business Consultancy */
:root {
  --navy: #0c1f2e;
  --text: #4d4d55;
  --muted: #8a8a92;
  --gold: #f1d7a3;
  --blue: #3b87d0;
  --line: #d9d9de;
  --bg: #fff;
  --max: 1140px;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

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

a { color: var(--blue); }

h1, h2, h3 {
  font-family: Cabin, Arial, sans-serif;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
  margin: 0;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }

/* Header -------------------------------------------------------------------- */
.header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 100px;
}
.logo img { width: 290px; height: auto; }
.nav { display: flex; gap: 36px; }
.nav a {
  font-family: Cabin, Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--navy);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--gold); }

/* Hero banners -------------------------------------------------------------- */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 16px;
  background: #e9eaec center / cover no-repeat;
}
.hero-home { min-height: 480px; background-image: url("/img/hero-road.jpg"); }
/* The road runs right under the text; a soft white halo keeps it readable. */
.hero-home h1, .hero-home p { text-shadow: 0 0 4px #fff, 0 0 10px #fff, 0 0 18px #fff; }
.hero-page {
  min-height: 360px;
  background-image: linear-gradient(rgba(255, 255, 255, .35), rgba(255, 255, 255, .35)), url("/img/work-from-home.jpg");
}
.hero h1 {
  font-size: clamp(34px, 6vw, 60px);
  letter-spacing: .22em;
  text-transform: uppercase;
  margin-right: -.22em;           /* balance the trailing letter-spacing */
}
.hero-page h1 { font-size: clamp(22px, 3.2vw, 34px); letter-spacing: .14em; margin-right: -.14em; }
.hero p {
  max-width: 560px;
  margin: 28px auto 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 15px;
  color: var(--navy);
}

/* Sections ------------------------------------------------------------------ */
.section { padding: 80px 0; text-align: center; }
.section + .section { border-top: 1px solid var(--line); }
.section-title {
  font-size: clamp(22px, 2.6vw, 30px);
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-right: -.2em;
}
.eyebrow {
  font-size: 18px;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.section-title::after {
  content: "";
  display: block;
  width: 110px;
  height: 2px;
  margin: 18px auto 0;
  background: var(--gold);
}
.section .lead { margin: 28px auto 0; font-size: 18px; }

.plain-list { list-style: none; margin: 32px 0 0; padding: 0; }
.plain-list li { margin: 6px 0; }

.section-img { margin: 32px auto 0; width: 100%; max-height: 560px; object-fit: cover; }
.caption { margin: 18px 0 0; font-family: Georgia, "Times New Roman", serif; color: var(--muted); }

.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  margin-top: 48px;
  text-align: left;
}
.about h3 { font-size: 44px; margin-bottom: 24px; }
.about p { line-height: 2; margin: 0; }
.about-side { display: flex; justify-content: center; }

.intro {
  display: flex;
  align-items: center;
  gap: 32px;
  text-align: left;
}
.intro h2 {
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: .14em;
  text-transform: uppercase;
  line-height: 1.5;
}
.portrait { width: 112px; border-radius: 50%; }

/* Contact ------------------------------------------------------------------- */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.card {
  padding: 32px 20px;
  box-shadow: 0 0 16px rgba(241, 215, 163, .7);
}
.card svg { width: 36px; height: 36px; fill: var(--navy); }
.card h3 { font-size: 16px; letter-spacing: .12em; text-transform: uppercase; margin: 14px 0 8px; }
.card p { margin: 0; }
.card a { color: var(--text); text-decoration: none; }
.card a:hover { color: var(--blue); }

.button {
  display: inline-block;
  margin-top: 32px;
  padding: 14px 36px;
  border: 2px solid var(--gold);
  font-family: Cabin, Arial, sans-serif;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--navy);
}
.button:hover { background: var(--gold); }

/* Footer -------------------------------------------------------------------- */
.footer { background: var(--navy); color: #fff; padding: 64px 0; }
.footer .wrap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.footer h2 { color: #fff; font-size: 22px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px; }
.footer p { margin: 0; font-size: 14px; }
.footer ul { list-style: none; margin: 0; padding: 0 0 0 10px; }
.footer li { margin: 0 0 10px; }
.footer a { color: #fff; text-decoration: none; font-size: 14px; }
.footer a:hover { color: var(--gold); }
.footer .contact li { display: flex; gap: 12px; align-items: center; padding: 0; }
.footer .contact svg { width: 16px; height: 16px; fill: #fff; flex: none; }
.footer .contact ul { padding: 0; }

/* Small screens ------------------------------------------------------------- */
@media (max-width: 800px) {
  .header .wrap { flex-direction: column; padding-top: 16px; padding-bottom: 12px; min-height: 0; }
  .logo img { width: 220px; }
  .nav { gap: 24px; }
  .hero-home { min-height: 360px; }
  .hero-page { min-height: 240px; }
  .section { padding: 56px 0; }
  .about, .contact-cards, .footer .wrap { grid-template-columns: minmax(0, 1fr); }
  .about h3 { font-size: 34px; }
  .intro { flex-direction: column; text-align: center; }
}