/* =========================================================
   ProfiSec.pl — style.css
   Vanilla CSS: custom properties, Flexbox, Grid.
   ========================================================= */

/* Plus Jakarta Sans — hostowana lokalnie (bez requestów do Google), plik wariable font pokrywa wagi 400-800 */
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/plus-jakarta-sans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/plus-jakarta-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Kolory marki */
  --color-primary-red: #D80E1C;
  --color-header-red: #E33834;
  --color-dark-slate: #333333;

  /* Tło i powierzchnie */
  --color-bg-white: #FFFFFF;
  --color-bg-muted: #F8F9FA;
  --color-border: #E2E8F0;

  /* Akcenty techniczne */
  --color-accent-blue: #0284C7;
  --color-text-muted: #64748B;

  /* Pochodne / pomocnicze */
  --color-primary-red-dark: #B10C18;
  --shadow-sm: 0 1px 2px rgba(51, 51, 51, 0.06);
  --shadow-md: 0 8px 24px rgba(51, 51, 51, 0.08);
  --shadow-lg: 0 20px 45px rgba(51, 51, 51, 0.12);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container-width: 1160px;
  --header-height: 76px;

  --transition-fast: 160ms ease;
  --transition-base: 240ms ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body, h1, h2, h3, p, ul, ol, blockquote, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

body {
  font-family: var(--font-sans);
  color: var(--color-dark-slate);
  background: var(--color-bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
  word-break: break-word;
  overflow-x: hidden;
}

h1, h2, h3 {
  -webkit-hyphens: auto;
          hyphens: auto;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.section { padding-block: clamp(64px, 9vw, 112px); }
.section-muted { background: var(--color-bg-muted); }

.section-heading { max-width: 640px; margin-bottom: 48px; }
.section-heading.contact-inner { margin-inline: auto; text-align: center; }

.eyebrow {
  color: var(--color-accent-blue);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

h1, h2, h3 { font-weight: 800; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.2rem); }
h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  color: var(--color-primary-red);
}
h3 { font-size: 1.2rem; color: var(--color-dark-slate); }

.section-lead { color: var(--color-text-muted); font-size: 1.05rem; margin-top: 14px; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary-red);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary-red);
  color: var(--color-bg-white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-primary-red-dark); box-shadow: var(--shadow-md); transform: translateY(-2px); }

.btn-secondary {
  background: transparent;
  color: var(--color-dark-slate);
  border-color: var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-accent-blue); color: var(--color-accent-blue); transform: translateY(-2px); }

.btn-nav-cta { padding: 10px 20px; font-size: 0.88rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}

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

.logo { display: inline-flex; align-items: center; }
.logo-img { height: 40px; width: auto; }

.primary-nav { display: flex; align-items: center; gap: 32px; }
.primary-nav ul { display: flex; gap: 28px; }
.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-dark-slate);
  position: relative;
  padding-block: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-primary-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}
.nav-link:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle-bar { width: 24px; height: 2px; background: var(--color-dark-slate); transition: transform var(--transition-fast), opacity var(--transition-fast); }

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(72px, 12vw, 140px) clamp(56px, 8vw, 96px);
  background:
    radial-gradient(circle at 85% 15%, rgba(2, 132, 199, 0.08), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(216, 14, 28, 0.06), transparent 40%);
}
.hero-content { max-width: 760px; }
.hero-lead { margin-top: 20px; font-size: 1.1rem; color: var(--color-text-muted); max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 36px; }

/* ---------- Cards / Grid ---------- */
.grid { display: grid; gap: 24px; }
.grid-services { grid-template-columns: repeat(4, 1fr); }
.grid-steps { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent-blue);
}
.card-icon { font-size: 1.8rem; display: inline-block; margin-bottom: 16px; }
.card-list li {
  position: relative;
  padding-left: 20px;
  color: var(--color-text-muted);
  font-size: 0.94rem;
  margin-top: 10px;
}
.card-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary-red);
}

/* ---------- About ---------- */
.about-inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: start;
}
.about-photo img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
.credentials-list { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.credentials-list li { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.credential-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-accent-blue); flex-shrink: 0; }

.sectors { margin-top: 32px; }
.sectors-label { font-weight: 600; color: var(--color-text-muted); margin-bottom: 12px; }
.sectors-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
  color: var(--color-dark-slate);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
}

/* ---------- References ---------- */
.step-num {
  display: inline-block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-border);
  margin-bottom: 12px;
}
.step-card h3 { margin-top: 4px; }
.step-text { color: var(--color-text-muted); font-size: 0.94rem; margin-top: 10px; }

/* ---------- Contact ---------- */
.contact-inner { text-align: center; }
.contact-card {
  max-width: 480px;
  margin-inline: auto;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  box-shadow: var(--shadow-sm);
}
.contact-email {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-red);
  margin-block: 8px 12px;
  transition: color var(--transition-fast);
}
.contact-email:hover { color: var(--color-accent-blue); }
.contact-note { color: var(--color-text-muted); font-size: 0.92rem; }

/* ---------- Legal (polityka prywatności) ---------- */
.legal { max-width: 760px; }
.legal-updated { color: var(--color-text-muted); font-size: 0.88rem; margin-top: 12px; }
.legal-content h3 { font-size: 1.15rem; margin-top: 40px; }
.legal-content p { color: var(--color-text-muted); margin-top: 14px; }
.legal-content a { color: var(--color-accent-blue); font-weight: 600; }
.legal-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.legal-list li {
  position: relative;
  padding-left: 20px;
  color: var(--color-text-muted);
}
.legal-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary-red);
}
.legal-back { margin-top: 40px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-dark-slate); color: #E2E8F0; }
.footer-inner {
  padding-block: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 40px;
}
.footer-logo-img { height: 34px; width: auto; }
.footer-brand p { margin-top: 12px; color: #94A3B8; font-size: 0.9rem; }

.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { color: #CBD5E1; font-size: 0.92rem; transition: color var(--transition-fast); }
.footer-nav a:hover { color: #fff; }

.footer-legal p { color: #94A3B8; font-size: 0.88rem; margin-top: 6px; }
.footer-legal a.mailhide-link { color: var(--color-accent-blue); font-weight: 600; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); }
.footer-bottom-inner {
  padding-block: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: #94A3B8;
}
.footer-bottom-inner a { color: #CBD5E1; }
.footer-bottom-inner a:hover { color: #fff; }
.footer-bottom-links { display: flex; align-items: center; gap: 24px; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-services { grid-template-columns: repeat(2, 1fr); }
  .grid-steps { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 240px 1fr; gap: 36px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }

  .primary-nav {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 24px;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }
  .primary-nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; }
  .primary-nav ul { flex-direction: column; gap: 4px; }
  .nav-link { display: block; padding: 12px 4px; border-bottom: 1px solid var(--color-border); }
  .btn-nav-cta { margin-top: 16px; width: 100%; }

  .grid-services { grid-template-columns: 1fr; }
  .grid-steps { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .about-photo { max-width: 220px; margin-inline: auto; }
  .footer-inner { grid-template-columns: 1fr; }
}