/* ==========================================================================
   redsec Oy — design tokens & base
   ========================================================================== */
:root {
  --color-red: #D41142;
  --color-red-dark: #a80d35;
  --color-bg: #C8CED0;
  --color-white: #FFFFFF;
  --color-teal: #0D7887;
  --color-teal-dark: #07485B;

  --color-text: #12242a;
  --color-text-muted: #445a60;
  --color-text-on-dark: #eef3f4;
  --color-text-on-dark-muted: #b9cdd2;

  --font-heading: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  --container-w: 1180px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 10px 30px rgba(7, 72, 91, 0.12);
  --transition: 180ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 600;
  color: var(--color-teal-dark);
}

h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--color-text-muted); }

a { color: var(--color-teal-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-red); }

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

.section { padding: 72px 0; }
.section-tight { padding: 48px 0; }

.section-title {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}
.section-title .eyebrow {
  display: inline-block;
  color: var(--color-red);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 10px;
}
.section-title p { margin-top: 12px; }

.bg-white { background: var(--color-white); }
.bg-dark { background: linear-gradient(135deg, var(--color-teal-dark), #063a49); color: var(--color-text-on-dark); }
.bg-dark h1, .bg-dark h2, .bg-dark h3 { color: var(--color-white); }
.bg-dark p { color: var(--color-text-on-dark-muted); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  font-family: var(--font-body);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--color-red); color: var(--color-white); }
.btn-primary:hover { background: var(--color-red-dark); color: var(--color-white); }

.btn-outline { border-color: currentColor; color: inherit; background: transparent; }
.btn-outline:hover { background: rgba(255,255,255,0.12); color: inherit; }

.btn-outline-dark { border-color: var(--color-teal-dark); color: var(--color-teal-dark); background: transparent; }
.btn-outline-dark:hover { background: var(--color-teal-dark); color: var(--color-white); }

.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-teal-dark);
  box-shadow: 0 2px 14px rgba(0,0,0,0.18);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; }
.brand img { height: 30px; width: auto; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  margin: 5px 0;
  transition: transform var(--transition), opacity var(--transition);
}

.main-nav {
  display: flex;
  align-items: center;
}
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--color-text-on-dark);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  display: block;
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover,
.main-nav a.active {
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
}
.main-nav a.active { box-shadow: inset 0 -2px 0 var(--color-red); }

.nav-cta { margin-left: 12px; }
.main-nav a.btn { display: inline-flex; }
.main-nav a.btn-primary:hover { background: var(--color-red-dark); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding: 100px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero .container { position: relative; z-index: 1; }
.hero-eyebrow {
  color: var(--color-red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 16px;
}
.hero h1 { max-width: 800px; margin-bottom: 20px; }
.hero .lead {
  max-width: 640px;
  font-size: 1.15rem;
  color: var(--color-text-on-dark-muted);
  margin-bottom: 36px;
}
.hero-glow {
  position: absolute;
  top: -120px;
  right: -120px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(212,17,66,0.35), transparent 70%);
  z-index: 0;
  pointer-events: none;
}

/* ==========================================================================
   Cards / grids
   ========================================================================== */
.grid {
  display: grid;
  gap: 28px;
}
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
/* Five cards: three on top, two centered below */
.grid-5 { grid-template-columns: repeat(6, 1fr); }
.grid-5 > * { grid-column: span 2; }
.grid-5 > :nth-child(4) { grid-column: 2 / span 2; }

@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(4, 1fr); }
  .grid-5 > :nth-child(4) { grid-column: span 2; }
  .grid-5 > :nth-child(5) { grid-column: 2 / span 2; }
}
@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2, .grid-5 { grid-template-columns: 1fr; }
  .grid-5 > *, .grid-5 > :nth-child(n) { grid-column: auto; }
}

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--color-red);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(7,72,91,0.18); }
.card .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-teal), var(--color-teal-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--color-white);
}
.card h3 { margin-bottom: 10px; }
.card p { margin-bottom: 0; }
.card a.card-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 600;
  color: var(--color-red);
}

/* Service detail rows on services page */
.service-detail {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  padding: 40px 0;
  border-bottom: 1px solid rgba(7,72,91,0.15);
  align-items: start;
}
.service-detail:last-child { border-bottom: none; }
.service-detail .num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-red);
  opacity: 0.55;
}
.service-detail h3 { font-size: 1.4rem; margin-bottom: 12px; }
.service-price {
  display: inline-block;
  margin: 6px 0 0;
  padding: 8px 16px;
  border-left: 3px solid var(--color-red);
  background: rgba(212,17,66,0.06);
  color: var(--color-teal-dark);
}
.service-price strong { color: var(--color-red); }
@media (max-width: 640px) {
  .service-detail { grid-template-columns: 1fr; gap: 8px; }
}

/* Stats strip */
.stats { display: flex; flex-wrap: wrap; gap: 40px; justify-content: center; text-align: center; }
.stat .num { font-family: var(--font-heading); font-size: 2.4rem; font-weight: 700; color: var(--color-white); }
.stat .label { color: var(--color-text-on-dark-muted); font-size: 0.9rem; }

/* CTA band */
.cta-band {
  background: var(--color-teal-dark);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--color-white); margin-bottom: 6px; }
.cta-band p { color: var(--color-text-on-dark-muted); margin: 0; }

/* ==========================================================================
   Contact page
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.form-card, .info-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: var(--color-teal-dark);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #d5dadc;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: #fbfcfc;
  transition: border-color var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-teal);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.form-status {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}
.form-status.visible { display: block; }
.form-status.info { background: rgba(13,120,135,0.12); color: var(--color-teal-dark); }

.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(7,72,91,0.12);
}
.info-list li:last-child { border-bottom: none; }
.info-list .label { font-weight: 600; color: var(--color-teal-dark); min-width: 110px; font-size: 0.88rem; }
.info-list .value { color: var(--color-text-muted); font-size: 0.95rem; }
.info-list .value small { display: block; color: #7c9095; margin-top: 2px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #063442;
  color: var(--color-text-on-dark-muted);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
.footer-grid img { height: 26px; margin-bottom: 14px; }
.footer-grid h4 {
  color: var(--color-white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-grid a { color: var(--color-text-on-dark-muted); }
.footer-grid a:hover { color: var(--color-white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: #7c9095;
}

/* ==========================================================================
   Responsive nav
   ========================================================================== */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-teal-dark);
    box-shadow: 0 12px 24px rgba(0,0,0,0.25);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
    flex-direction: column;
    align-items: stretch;
  }
  .main-nav.open { max-height: 420px; }
  .main-nav ul { flex-direction: column; padding: 12px 24px 20px; gap: 4px; }
  .nav-cta { margin: 10px 24px 20px; }
  .main-nav .btn { width: 100%; justify-content: center; }
}

/* Page hero variants (non-home pages) */
.page-hero { padding: 64px 0 56px; }
.page-hero h1 { margin-bottom: 12px; }
.page-hero p { max-width: 640px; }