/* ==========================================================================
   zatrudnijbota.pl — style.css
   ========================================================================== */

:root {
  --color-bg: #0A1628;
  --color-bg-alt: #0F1E35;
  --color-card-bg: #16294A;
  --color-primary: #4A8CFF;
  --color-accent: #00D9FF;
  --color-orange: #FF8A3D;
  --color-text: #E8F0FB;
  --color-text-secondary: #9DB2CE;

  --font-main: 'Poppins', 'Inter', system-ui, sans-serif;

  --max-width: 1140px;
  --radius: 12px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  background-image: radial-gradient(rgba(74, 140, 255, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  animation: page-fade-in 0.3s ease;
}

@keyframes page-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 18px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-dot {
  color: var(--color-primary);
}

.nav-menu {
  display: flex;
  gap: 32px;
}

.nav-menu a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  position: relative;
  transition: color var(--transition);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  text-align: center;
  padding-block: 80px 60px;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 760px;
  margin-inline: auto;
  color: var(--color-text);
}

.hero-desc {
  max-width: 620px;
  margin: 20px auto 0;
  font-size: 1.05rem;
  color: var(--color-text-secondary);
}

/* CTA card */

.cta-card {
  display: block;
  max-width: 520px;
  margin: 48px auto 0;
  background-color: var(--color-card-bg);
  border-radius: var(--radius);
  padding: 40px 32px;
  border: 1px solid rgba(255, 138, 61, 0.25);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.15);
  transition: transform var(--transition), box-shadow 0.25s ease, border-color 0.25s ease;
}

.cta-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 138, 61, 0.4);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.3);
}

.cta-icon {
  font-size: 44px;
  color: var(--color-accent);
  display: block;
  margin-bottom: 16px;
  transition: transform var(--transition);
}

.cta-card:hover .cta-icon {
  transform: scale(1.14);
}

.cta-title {
  font-weight: 500;
  font-size: 19px;
  color: var(--color-text);
  margin-bottom: 10px;
}

.cta-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.cta-note {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  opacity: 0.85;
}

/* ==========================================================================
   Page header (subpages)
   ========================================================================== */

.page-header {
  text-align: center;
  padding-block: 72px 48px;
}

.page-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 760px;
  margin-inline: auto;
  color: var(--color-text);
}

.page-header-desc {
  max-width: 620px;
  margin: 20px auto 0;
  font-size: 1.05rem;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Offer sections
   ========================================================================== */

.offer-section {
  padding-block: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.offer-inner {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  background-color: var(--color-card-bg);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(255, 138, 61, 0.25);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.15);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.offer-section:nth-of-type(even) .offer-inner {
  background-color: var(--color-bg-alt);
}

.offer-inner:hover {
  border-color: rgba(255, 138, 61, 0.4);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.3);
}

.offer-icon {
  flex-shrink: 0;
  font-size: 40px;
  color: var(--color-accent);
}

.offer-content h2 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.offer-content p {
  font-size: 0.98rem;
  color: var(--color-text-secondary);
  max-width: 760px;
}

.offer-list {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.offer-list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.92rem;
  color: var(--color-text);
}

.offer-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ==========================================================================
   About page
   ========================================================================== */

.about {
  padding-block: 12px 80px;
}

.about-text {
  max-width: 700px;
  margin-inline: auto;
  background-color: var(--color-card-bg);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(255, 138, 61, 0.25);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.15);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.about-text:hover {
  border-color: rgba(255, 138, 61, 0.4);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.3);
}

.about-text p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-highlight {
  font-weight: 500;
  color: var(--color-text);
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto 56px;
}

.badge-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid rgba(255, 138, 61, 0.25);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.15);
  transition: transform var(--transition), box-shadow 0.25s ease, border-color 0.25s ease;
}

.badge-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 138, 61, 0.4);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.3);
}

.badge-icon {
  font-size: 34px;
  color: var(--color-accent);
  display: block;
  margin-inline: auto;
  margin-bottom: 14px;
  transition: transform var(--transition);
}

.badge-card:hover .badge-icon {
  transform: scale(1.14);
}

.badge-card p {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
}

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact {
  padding-block: 12px 80px;
}

.contact-form {
  max-width: 560px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-field input,
.form-field textarea {
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--color-card-bg);
  border: 1px solid rgba(157, 178, 206, 0.6);
  border-radius: var(--radius);
  padding: 12px 16px;
  resize: vertical;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-text-secondary);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.18);
}

.btn-submit {
  display: inline-block;
  align-self: flex-start;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-bg);
  background-color: var(--color-accent);
  border: none;
  border-radius: var(--radius);
  padding: 14px 32px;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition);
}

.btn-submit:hover {
  background-color: #33e1ff;
  transform: translateY(-2px);
}

.contact-direct {
  max-width: 560px;
  margin: 32px auto 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.contact-direct a {
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition);
}

.contact-direct a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   Services
   ========================================================================== */

.services {
  padding-block: 40px 80px;
}

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

.service-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid rgba(255, 138, 61, 0.25);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.15);
  transition: transform var(--transition), box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 138, 61, 0.4);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.3);
}

.service-icon {
  font-size: 34px;
  color: var(--color-accent);
  display: block;
  margin-inline: auto;
  margin-bottom: 18px;
  transition: transform var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.14);
}

.service-card h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Why us
   ========================================================================== */

.why {
  padding-block: 20px 100px;
}

.why-card {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
  background: linear-gradient(135deg, #1D4ED8, #1633a0);
  color: #fff;
  border-radius: var(--radius);
  padding: 48px 40px;
}

.why-card h2 {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.why-card p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.88);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 28px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.footer-inner a {
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition);
}

.footer-inner a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   Decorative PCB traces (wide desktop only)
   ========================================================================== */

.pcb-decor {
  display: none;
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

@media (min-width: 900px) {
  .pcb-decor {
    display: block;
  }
}

.pcb-decor-base,
.pcb-decor-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-image: url('../images/pcb-pattern.svg');
}

.pcb-decor-base {
  opacity: 0.1;
}

/* Cursor spotlight: a brighter reveal of the same traces, shown only
   inside a soft radial mask centered on the pointer. --mouse-x/--mouse-y
   are written by script.js (rAF-throttled) and default off-screen so no
   glow shows until the pointer actually moves. */
.pcb-decor-glow {
  display: none;
  opacity: 0.4;
  mask-image: radial-gradient(220px circle at var(--mouse-x, -9999px) var(--mouse-y, -9999px), #000 0%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(220px circle at var(--mouse-x, -9999px) var(--mouse-y, -9999px), #000 0%, #000 30%, transparent 100%);
}

@media (hover: hover) and (pointer: fine) {
  .pcb-decor-glow {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pcb-decor-glow {
    display: none !important;
  }
}

/* ==========================================================================
   Next page CTA
   ========================================================================== */

.next-page {
  padding-block: 0 64px;
}

.next-page-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-card-bg);
  border-radius: var(--radius);
  padding: 28px 32px;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--color-text);
  text-align: center;
  border: 1px solid rgba(255, 138, 61, 0.25);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.15);
  transition: transform var(--transition), box-shadow 0.25s ease, border-color 0.25s ease;
}

.next-page-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 138, 61, 0.4);
  box-shadow: 0 0 20px rgba(255, 138, 61, 0.3);
}

.next-page-icon {
  font-size: 20px;
  color: var(--color-accent);
  transition: transform var(--transition);
}

.next-page-card:hover .next-page-icon {
  transform: translateX(4px);
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

.reveal {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.js-reveal .reveal {
  opacity: 0;
  transform: translateY(16px);
}

.js-reveal .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
  .services-grid,
  .badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-bg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px 24px;
    gap: 18px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.is-active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero {
    padding-block: 56px 40px;
  }

  .cta-card {
    padding: 32px 24px;
  }

  .page-header {
    padding-block: 48px 32px;
  }

  .offer-inner {
    flex-direction: column;
    gap: 16px;
    padding: 24px;
  }

  .about-text {
    padding: 24px;
  }

  .offer-icon {
    font-size: 34px;
  }

  .btn-submit {
    align-self: stretch;
    text-align: center;
  }

  .next-page-card {
    padding: 22px 20px;
    font-size: 0.98rem;
  }
}

@media (max-width: 560px) {
  .services-grid,
  .badges-grid {
    grid-template-columns: 1fr;
  }

  .why-card {
    padding: 36px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body {
    animation: none;
  }

  .reveal {
    transition: none;
  }
}