/* =========================================================
   DESPERÁDO spol. s.r.o. — design system
   Industrial / demolition-construction visual identity.
   ========================================================= */

:root {
  --concrete: #E7E3DB;
  --concrete-dark: #D6D1C6;
  --charcoal: #1E1B17;
  --charcoal-soft: #2A2622;
  --red: #C41E2A;
  --red-dark: #9C1721;
  --amber: #F0982E;
  --steel: #6B6660;
  --white: #FFFFFF;

  --font-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', 'Segoe UI', sans-serif;

  --container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--concrete);
  color: var(--charcoal);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
  line-height: 1.05;
  margin: 0;
  font-weight: 400;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); }

p { margin: 0 0 1em; color: var(--charcoal); }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 3px;
  background: var(--amber);
  display: inline-block;
}

/* -------------------- Buttons -------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 30px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 94% 100%, 0 100%);
}

.btn-primary {
  background: var(--red);
  color: var(--white);
}
.btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); }

.btn-ghost-dark {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
}
.btn-ghost-dark:hover { border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }

.btn-ghost-light {
  background: transparent;
  border-color: var(--charcoal);
  color: var(--charcoal);
}
.btn-ghost-light:hover { border-color: var(--red); color: var(--red); transform: translateY(-2px); }

/* -------------------- Header -------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--charcoal);
  border-bottom: 3px solid var(--red);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand img { height: 46px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--white);
  padding: 10px 16px;
  border-bottom: 3px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-weight: 700;
  margin-left: 10px;
  padding-left: 20px;
  border-left: 1px solid rgba(255,255,255,0.25);
}
.nav-phone svg { width: 18px; height: 18px; stroke: var(--amber); flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 34px;
  position: relative;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: '';
  position: absolute;
  left: 4px; right: 4px;
  height: 3px;
  background: var(--white);
}
.nav-toggle::before { top: 8px; }
.nav-toggle span { top: 16px; }
.nav-toggle::after { top: 24px; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: var(--charcoal);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    border-bottom: 3px solid var(--red);
  }
  .main-nav.open { max-height: 400px; }
  .main-nav a { padding: 16px 28px; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav-phone { margin: 10px 28px 20px; padding-left: 0; border-left: none; }
}

/* -------------------- Hero -------------------- */

.hero {
  background: var(--charcoal);
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding: 90px 0 120px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero h1 { color: var(--white); }
.hero h1 .accent { color: var(--amber); }

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.78);
  max-width: 46ch;
  margin: 20px 0 34px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-crack {
  width: 100%;
  height: auto;
  opacity: 0.95;
}

.crack-divider {
  display: block;
  width: 100%;
  height: 60px;
  margin-top: -2px;
}

@media (max-width: 860px) {
  .hero { padding: 50px 0 60px; text-align: left; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-crack { max-width: 240px; margin: 36px auto 0; }
  .hero-sub { max-width: none; }
}

/* -------------------- Ledger strip (facts row) -------------------- */

.ledger {
  background: var(--charcoal-soft);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.ledger .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.ledger-item {
  padding: 26px 20px;
  border-left: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
}
.ledger-item:first-child { border-left: none; }
.ledger-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--amber);
  margin-bottom: 4px;
}
.ledger-item span { font-size: 0.92rem; color: rgba(255,255,255,0.7); }

@media (max-width: 800px) {
  .ledger .container { grid-template-columns: repeat(2, 1fr); }
  .ledger-item { border-left: none; border-top: 1px solid rgba(255,255,255,0.1); }
  .ledger-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.1); }
}

/* -------------------- Sections -------------------- */

section { padding: 90px 0; }
.section-light { background: var(--concrete); }
.section-alt { background: var(--concrete-dark); }
.section-dark { background: var(--charcoal); color: var(--white); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.78); }

.section-head {
  max-width: 640px;
  margin-bottom: 50px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }

/* -------------------- Service cards -------------------- */

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--steel);
}

.service-card {
  background: var(--concrete);
  padding: 40px 32px;
  position: relative;
  transition: background 0.2s ease;
}
.service-card:hover { background: var(--white); }

.service-card .icon {
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
  stroke: var(--red);
  fill: none;
  stroke-width: 1.6;
}

.service-card h3 { margin-bottom: 10px; }
.service-card p { color: var(--steel); font-size: 0.98rem; }

.service-card .num {
  position: absolute;
  top: 24px; right: 28px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--concrete-dark);
}

@media (max-width: 900px) {
  .service-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .service-grid { grid-template-columns: 1fr; }
}

/* -------------------- Why-us list -------------------- */

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px 48px;
}
.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding-top: 22px;
  border-top: 2px solid var(--red);
}
.why-item svg { width: 34px; height: 34px; stroke: var(--amber); fill: none; stroke-width: 1.6; flex-shrink: 0; }
.why-item h3 { margin-bottom: 8px; }
.why-item p { color: rgba(255,255,255,0.75); font-size: 0.98rem; }

@media (max-width: 700px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* -------------------- CTA banner -------------------- */

.cta-banner {
  background: var(--red);
  color: var(--white);
  padding: 60px 0;
}
.cta-banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: var(--white); font-size: clamp(1.7rem, 3vw, 2.3rem); }
.cta-banner .btn-primary { background: var(--charcoal); }
.cta-banner .btn-primary:hover { background: #000; }

/* -------------------- Footer -------------------- */

.site-footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.65);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
}
.footer-grid img { height: 40px; margin-bottom: 16px; }
.footer-grid h4 {
  font-family: var(--font-body);
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* -------------------- Page hero (inner pages) -------------------- */

.page-hero {
  background: var(--charcoal);
  color: var(--white);
  padding: 64px 0 56px;
  position: relative;
}
.page-hero h1 { color: var(--white); }
.page-hero .eyebrow { color: var(--amber); }
.page-hero p { color: rgba(255,255,255,0.75); max-width: 60ch; margin-top: 14px; }

/* -------------------- About page -------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-figures {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--steel);
  margin-top: 30px;
}
.about-figures div { background: var(--concrete); padding: 22px; }
.about-figures strong { display: block; font-family: var(--font-display); font-size: 1.8rem; color: var(--red); }
.about-figures span { font-size: 0.88rem; color: var(--steel); }

.values-list { list-style: none; margin: 0; padding: 0; }
.values-list li {
  padding: 20px 0;
  border-bottom: 1px solid var(--concrete-dark);
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
}
.values-list li:first-child { border-top: 1px solid var(--concrete-dark); }
.values-list .vnum { font-family: var(--font-display); font-size: 1.4rem; color: var(--amber); }

@media (max-width: 800px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* -------------------- Services detail page -------------------- */

.service-detail {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 26px;
  padding: 40px 0;
  border-bottom: 1px solid var(--concrete-dark);
}
.service-detail:last-child { border-bottom: none; }
.service-detail .icon-wrap {
  width: 74px; height: 74px;
  background: var(--charcoal);
  display: flex; align-items: center; justify-content: center;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 15% 100%);
}
.service-detail .icon-wrap svg { width: 38px; height: 38px; stroke: var(--amber); fill: none; stroke-width: 1.6; }
.service-detail h3 { margin-bottom: 10px; }
.service-detail p { max-width: 65ch; color: var(--steel); }

/* -------------------- Contact page -------------------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
}
.contact-card {
  background: var(--charcoal);
  color: var(--white);
  padding: 40px;
}
.contact-card h3 { color: var(--white); margin-bottom: 20px; }
.contact-line {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.contact-line:first-of-type { border-top: none; }
.contact-line svg { width: 22px; height: 22px; stroke: var(--amber); fill: none; stroke-width: 1.6; margin-top: 2px; flex-shrink: 0; }
.contact-line a, .contact-line span { font-weight: 600; }

.contact-note {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 8px;
  color: var(--charcoal);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--concrete-dark);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--charcoal);
  transition: border-color 0.15s ease;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.hp-field { position: absolute; left: -9999px; top: -9999px; }

.form-status {
  margin-top: 18px;
  padding: 14px 18px;
  font-weight: 600;
  display: none;
}
.form-status.ok { display: block; background: #DCF3E0; color: #1D6B33; border-left: 4px solid #1D6B33; }
.form-status.err { display: block; background: #FBE2E2; color: var(--red-dark); border-left: 4px solid var(--red); }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* -------------------- Map placeholder region note -------------------- */

.region-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--charcoal-soft);
  color: var(--white);
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: 18px;
}
.region-tag svg { width: 16px; height: 16px; stroke: var(--amber); fill: none; }
