/* 1) FONTY */

/* Chakra Petch – logo, nagłówki, menu */
@font-face {
  font-family: 'Chakra Petch';
  src: url('fonts/ChakraPetch-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: 'Chakra Petch';
  src: url('fonts/ChakraPetch-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Chakra Petch';
  src: url('fonts/ChakraPetch-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
}

/* Aptos – treść strony */
@font-face {
  font-family: 'Aptos';
  src: url('fonts/Aptos-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: 'Aptos';
  src: url('fonts/Aptos-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Aptos';
  src: url('fonts/Aptos-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
}


/* 2) ZMIENNE KOLORÓW – zgodne z SVG */
:root {
  --primary: #0a3148;      /* tarcza logo */
  --primary-dark: #062231;
  --text-main: #293136;    /* napisy SZYFER / IT SUPPORT */
  --text-muted: #6b727a;
  --bg: #ffffff;
  --bg-alt: #f4f6f8;
  --border-soft: #d7dde4;
  --radius: 10px;
}

/* RESET PROSTY */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Aptos', sans-serif;
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
}

/* PŁYNNE PRZEWIJANIE */
html {
  scroll-behavior: smooth;
}

/* Teksty – domyślnie Aptos */
p,
li,
label,
input,
textarea {
  font-family: 'Aptos', sans-serif;
  font-weight: 300;
}

/* CONTAINER */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

/* HEADER / NAV */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
}

.logo img {
  height: 52px;
  display: block;
}

/* Nawigacja desktop */
.site-nav {
  display: flex;
  gap: 24px;
  font-size: 15px;
  font-family: 'Chakra Petch', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.site-nav a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 700;
}

.site-nav a:hover {
  color: var(--primary);
}

/* Hamburger */
.nav-toggle {
  display: none;
  border: none;
  background: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px 0;
  background: var(--primary);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* SEKCJE OGÓLNE */
.section {
  padding: 64px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-header {
  max-width: 640px;
  margin-bottom: 32px;
}

.section-header h2 {
  font-size: 28px;
  margin-bottom: 8px;
  font-family: 'Chakra Petch', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.section-header p {
  color: var(--text-muted);
  font-size: 15px;
}

/* HERO */
.hero {
  padding-top: 80px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.eyebrow {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--primary);
  margin-bottom: 10px;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
}

.hero h1 {
  font-size: 32px;
  max-width: 540px;
  margin-bottom: 16px;
  font-family: 'Chakra Petch', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.lead {
  color: var(--text-muted);
  max-width: 520px;
  font-size: 15px;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Hero box */
.hero-box {
  background: var(--bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  padding: 24px 22px;
}

.hero-box h2 {
  font-size: 18px;
  margin-bottom: 12px;
  font-family: 'Chakra Petch', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.hero-box ul {
  list-style: none;
  font-size: 14px;
  color: var(--text-muted);
}

.hero-box li {
  margin-bottom: 6px;
  position: relative;
  padding-left: 16px;
}

.hero-box li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
}

/* GRID / KARTY */
.grid {
  display: grid;
  gap: 24px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: #ffffff;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  padding: 22px 20px;
}

.section-alt .card {
  background: #ffffff;
}

.card h3 {
  font-size: 18px;
  margin-bottom: 8px;
  font-family: 'Chakra Petch', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.card p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.card ul {
  list-style: none;
  font-size: 14px;
  color: var(--text-muted);
}

.card li {
  margin-bottom: 6px;
  position: relative;
  padding-left: 14px;
}

.card li::before {
  content: "–";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
}

/* O MNIE */
.about {
  max-width: 720px;
}

/* KONTAKT */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 32px;
}

.contact-details p {
  font-size: 15px;
  margin-bottom: 10px;
}

.contact-details a {
  color: var(--primary);
  text-decoration: none;
}

.contact-details a:hover {
  text-decoration: underline;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  font-size: 14px;
  display: grid;
  gap: 6px;
}

.contact-form input,
.contact-form textarea {
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  padding: 9px 10px;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid var(--primary);
  border-color: var(--primary);
}

/* BUTTONY */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  font-family: 'Chakra Petch', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

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

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-ghost:hover {
  background: rgba(10, 49, 72, 0.06);
}

/* FOOTER */
.site-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding: 18px 0;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer-logo img {
  height: 36px;
}

/* RESPONSYWNOŚĆ */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  /* hamburger widoczny, menu zwijane */
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    inset: 58px 0 auto 0;
    background: #ffffff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    display: none;
    flex-direction: column;
    padding: 12px 16px 16px;
    gap: 12px;
  }

  .site-nav a {
    padding: 4px 0;
  }

  .site-header.nav-open .site-nav {
    display: flex;
  }

  /* animacja hamburgera */
  .site-header.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  .site-header.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  .site-header.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

/* --- FLASH / ROZBŁYSK NA START --- */
.page-flash {
  position: fixed;
  inset: 0;
  background: var(--primary);      /* Kolor z logo */
  opacity: 0;
  pointer-events: none;
  z-index: 9999;
  transition: opacity 0.8s ease-out;
}

.page-flash.active {
  opacity: 1;
}