/* ===== Brand Colors ===== */
:root {
  --blue: #0d47a1;
  --orange: #ff8a00;
  --bg: #ffffff;
  --fg: #101214;
  --muted: #667085;
  --surface: #f4f6fa;
  --ring: 0 0 0 3px rgba(13, 71, 161, .25);
  --white: #ffffff;
  --black: #0b0d0f;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d0f;
    --fg: #eef2f6;
    --muted: #98a2b3;
    --surface: #121519;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.block { display: block; }
.muted { color: var(--muted); }

/* ===== ORANGE BACKGROUND ===== */
body.is-orange {
  background:
    radial-gradient(1200px 500px at 85% -20%, color-mix(in hsl, var(--blue), transparent 90%), transparent 60%),
    linear-gradient(180deg, color-mix(in hsl, var(--orange), white 8%), var(--orange));
}

/* ===== SIDEBAR ===== */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 270px;
  background: var(--blue);
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px;
  z-index: 50;
  box-shadow: 2px 0 18px rgba(0, 0, 0, .18);
}
.sidebar__brand { display: flex; align-items: center; gap: 12px; }
.brand-chip {
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 8px;
  background: var(--white);
  color: var(--blue);
  font-weight: 800;
}
.brand-name { font-weight: 800; line-height: 1.1; }
.sidebar__nav { display: grid; gap: 8px; margin-top: 8px; }
.navlink {
  padding: 10px 12px;
  border-radius: 10px;
  background: color-mix(in hsl, var(--blue), black 6%);
  color: var(--white);
  font-weight: 600;
  border: 1px solid color-mix(in hsl, var(--blue), black 18%);
}
.navlink:hover { filter: brightness(1.05); }
.sidebar__contact { margin-top: auto; display: grid; gap: 6px; font-size: .95rem; }
.sidebar__contact a { color: color-mix(in hsl, var(--white), var(--blue) 10%); }

/* Mobile toggle */
.sidebar__toggle {
  display: none;
  position: absolute;
  right: -56px; top: 14px;
  width: 44px; height: 40px;
  border: 0;
  background: var(--blue);
  border-radius: 0 8px 8px 0;
  color: var(--white);
  box-shadow: 2px 2px 12px rgba(0,0,0,.2);
}
.sidebar__toggle span { display: block; height: 2px; margin: 7px 10px; background: var(--white); }
@media (max-width: 920px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s ease; }
  .sidebar.is-open { transform: translateX(0); }
  .sidebar__toggle { display: block; }
}

/* ===== PAGE LAYOUT ===== */
.page { margin-left: 270px; }
@media (max-width: 920px) { .page { margin-left: 0; } }

.section { padding: clamp(28px, 5vw, 64px); }
.section--card {
  background: var(--white);
  color: var(--black);
  border-radius: 16px;
  margin: 20px clamp(16px,3vw,28px);
  box-shadow: 0 12px 34px rgba(0,0,0,.12);
  border: 1px solid color-mix(in hsl, var(--black), transparent 90%);
}
.keylist { margin: 12px 0 0; padding-left: 18px; }
.keylist li { margin: 6px 0; }

/* ===== HERO (orange) ===== */
.hero--orange { color: var(--white); }
.hero__wrap {
  display: grid;
  gap: 24px;
  align-items: center;
  grid-template-columns: 1.1fr .9fr;
  padding: clamp(28px, 5vw, 72px) clamp(16px, 3vw, 28px);
}
.headline {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  line-height: 1.05;
  margin: 0 0 8px;
  letter-spacing: .5px;
  font-weight: 900;
  text-transform: uppercase;
}
.tagline { margin: 0 0 14px; font-size: 1.05rem; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* Force gray text to white in orange hero */
.hero--orange .muted,
.hero--orange .tagline { color: #ffffff; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 10px;
  font-weight: 800;
  border: 1px solid transparent;
  background: var(--blue);
  color: #ffffff;
  transition: filter 0.2s;
}
.btn:hover { filter: brightness(1.05); }

/* White outline ghost button */
.btn--ghost {
  background: transparent;
  color: #ffffff;
  border: 1px solid #ffffff;
}

.hero__media {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 14px 36px rgba(0,0,0,.28);
}
@media (max-width: 920px) {
  .hero__wrap { grid-template-columns: 1fr; }
  .hero__media { order: -1; }
}

/* ===== FORM FIELDS ===== */
.contact-form .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form label { display: grid; gap: 6px; font-weight: 600; }

input, textarea, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #ccc;
  background-color: #ffffff;
  color: #000000;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input::placeholder,
textarea::placeholder { color: #666; }

select {
  background-color: #ffffff;
  color: #000000;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.25);
}

textarea { min-height: 110px; }
.form-status { margin-top: 10px; min-height: 1.4em; color: var(--muted); }
.small { font-size: .9rem; }

/* ===== FOOTER ===== */
.site-footer {
  padding: 30px clamp(16px, 3vw, 28px);
  color: color-mix(in hsl, var(--white), black 20%);
}