/* ============================================================
   Fumak Elektromechanika — main.css
   Custom design system replacing Bootstrap 4 CDN
   Fonts loaded in base.njk <head>
   ============================================================ */

/* ── Variables ───────────────────────────────────────────── */
:root {
  --c-bg:           #ECF0F1;
  --c-bg-alt:       #fff;
  --c-primary:      #E74C3C;
  --c-primary-dark: #C0392B;
  --c-dark:         #2C3E50;
  --c-text:         #374D63;
  --c-text-mut:     #6c7a89;
  --c-border:       #dde3e9;
  --nav-h:          70px;
  --ff-heading:     'Montserrat', system-ui, sans-serif;
  --ff-body:        'Roboto', system-ui, sans-serif;
  --ff-nav:         'Ubuntu', system-ui, sans-serif;
  --radius:         4px;
  --transition:     .2s ease;
}

/* ── Accessibility ───────────────────────────────────────── */
html { scroll-padding-top: var(--nav-h); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } html { scroll-behavior: auto !important; } }

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--ff-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-text);
  background-color: var(--c-bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.site-main { flex: 1; }

img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 1.25rem; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Focus ───────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  font-weight: 700;
  color: var(--c-dark);
  margin-top: 0;
  line-height: 1.2;
}
h1 { font-size: clamp(1.75rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p { margin-top: 0; margin-bottom: 1rem; }

.eyebrow {
  font-family: var(--ff-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: .5rem;
}

.gradient-text {
  background: linear-gradient(90deg, var(--c-primary), var(--c-primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

hr {
  border: none;
  border-top: 6px solid var(--c-primary);
  width: 60px;
  margin: 0 0 .75rem;
}

/* ── Layout helpers ──────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container--fluid {
  width: 100%;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section--dark {
  background-color: var(--c-dark);
  color: #ECF0F1;
}
.section--dark h2,
.section--dark h3,
.section--dark p,
.section--dark li,
.section--dark .onas__text p,
.section--dark .onas__text h2,
.section--dark .onas__text h3,
.section--dark .onas__text li { color: #ECF0F1; }
.section--dark a:not(.btn) { color: #fff; }
.section--dark a:not(.btn):hover { color: var(--c-primary); }

/* machine-cards — 4-col card grid for machineTypes section */
.machine-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.machine-card {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform .3s, box-shadow .3s;
}
.machine-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
.machine-card h3 { color: var(--c-primary); margin-bottom: .75rem; font-size: 1.1rem; }
.machine-card p { color: var(--c-text-mut); font-size: .95rem; line-height: 1.6; margin: 0; }
@media (max-width: 900px) { .machine-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .machine-cards { grid-template-columns: 1fr; } }

.list-container { margin-top: 2rem; }
.brands-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.brands-link-list--spaced {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 2rem;
}
.brands-link-list--spaced .btn { display: block; text-align: center; }
@media (max-width: 600px) {
  .brands-link-list--spaced { grid-template-columns: 1fr; }
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--ff-heading);
  font-size: .9rem;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  padding: .625rem 1.5rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
  vertical-align: middle;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:active { transform: translateY(0); }

.btn--cta {
  background-color: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}
.btn--cta:hover {
  background-color: var(--c-primary-dark);
  border-color: var(--c-primary-dark);
  color: #fff;
}

.btn--dark {
  background-color: var(--c-dark);
  border-color: var(--c-dark);
  color: #fff;
}
.btn--dark:hover {
  background-color: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}

.btn--ghost {
  background-color: transparent;
  border-color: #fff;
  color: #fff;
}
.btn--ghost:hover {
  background-color: #fff;
  color: var(--c-dark);
}

.btn--white {
  background-color: #fff;
  border-color: #fff;
  color: var(--c-dark);
}
.btn--white:hover {
  background-color: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}

.btn--lg {
  font-size: 1rem;
  padding: .875rem 2rem;
}

/* ── Nav ─────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
  height: var(--nav-h);
  font-family: var(--ff-nav);
}

.nav_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.nav_logo img {
  display: block;
  height: 50px;
  width: auto;
}

.nav_menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: .25rem;
}

.nav_item { position: relative; }

.nav_link {
  display: block;
  padding: .5rem .75rem;
  font-size: .9rem;
  font-weight: 700;
  color: var(--c-dark);
  text-decoration: none;
  border-radius: var(--radius);
  transition: color var(--transition), opacity 0s;
  touch-action: manipulation;
}
.nav_link:hover,
.nav_link--active { color: var(--c-primary); text-decoration: none; }

.nav_cta {
  margin-left: .5rem;
  padding: .5rem 1.25rem;
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .875rem;
  transition: background var(--transition), opacity 0s;
}
.nav_cta:hover { background: var(--c-primary-dark); color: #fff; text-decoration: none; }

/* Dropdown */
.nav_dropdown { position: relative; }
.nav_dropdown_menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  list-style: none;
  padding: .5rem 0;
  margin: 0;
  z-index: 100;
}
.nav_dropdown:hover > .nav_dropdown_menu { display: block; }
.nav_dropdown_menu .nav_link { font-weight: 400; padding: .4rem 1rem; font-size: .875rem; }

/* Sub-dropdown */
.nav_subdropdown { position: relative; }
.nav_subdropdown_menu {
  display: none;
  position: absolute;
  top: 0;
  left: 100%;
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  list-style: none;
  padding: .5rem 0;
  margin: 0;
  z-index: 101;
}
.nav_subdropdown:hover > .nav_subdropdown_menu { display: block; }
.nav_subdropdown > .nav_link::after { content: " ›"; }

/* Lang flags */
.nav_langs { display: flex; align-items: center; gap: .25rem; margin-left: .5rem; }
.lang-flag { width: 32px; height: 24px; border-radius: 3px; opacity: .7; transition: opacity .2s; object-fit: contain; }
.lang-flag:hover { opacity: 1; }
.nav_lang-link { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; }
.nav_langs--mobile { display: none !important; }
.nav_langs--desktop { display: flex !important; }

/* Hamburger toggle */
.nav_toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  touch-action: manipulation;
}
.nav_toggle span {
  display: block;
  height: 2px;
  background: var(--c-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ── Footer ──────────────────────────────────────────────── */
footer {
  background: var(--c-bg-alt);
  padding-top: 0;
}

.footer_inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 2.5rem 0 1.5rem;
  text-align: center;
}

.footer_col { flex: 1 1 180px; max-width: 240px; }
.footer_icon { font-size: 1.5rem; color: var(--c-primary); margin-bottom: .5rem; display:flex; justify-content:center; }
.footer_icon svg { width: 28px; height: 28px; stroke: var(--c-primary); }

/* onas_grid — 2-col layout used on home page sections */
.onas_grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.onas_grid--reverse { direction: rtl; }
.onas_grid--reverse > * { direction: ltr; }

/* ── Home offer section (naprawa wrzecion / elektrowrzecion) ─ */
.home-offer__title { padding-top: .5rem; padding-bottom: 1.5rem; }
.home-offer__grid {
  display: flex;
  gap: 3rem;
  align-items: center;
  margin-bottom: 2rem;
}
.home-offer__grid--reverse { flex-direction: row-reverse; }
.home-offer__imgs { flex: 0 0 45%; display: flex; flex-direction: column; gap: 1rem; }
.home-offer__text { flex: 1; }
.home-offer__picture { display: block; width: 100%; }
.home-offer__picture img { width: 100%; height: auto; border-radius: var(--radius); }
@media (max-width: 768px) {
  .home-offer__grid,
  .home-offer__grid--reverse { flex-direction: column; }
  .home-offer__imgs { flex: none; width: 100%; }
}
.naprawa-hero__p3 { margin-top: 1.5rem; }
.footer_col h3 {
  font-family: var(--ff-body);
  text-transform: uppercase;
  color: var(--c-primary);
  font-size: 1rem;
  margin-bottom: .5rem;
}
.footer_col p, .footer_col a { font-size: .95rem; color: var(--c-text); margin: 0; }
.footer_col a:hover { color: var(--c-primary); }

.footer_links {
  background: var(--c-dark);
  padding: .5rem 0;
}
.footer_links ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: .5rem;
}
.footer_links li { padding: .5rem .25rem; }
.footer_links a { color: #fff; font-size: .9rem; }
.footer_links a:hover { color: var(--c-primary); text-decoration: none; }

.footer_cities { padding: .25rem 0; }
.footer_cities ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer_cities a { font-size: .85rem; color: var(--c-text-mut); padding: .25rem .5rem; }
.footer_cities a:hover { color: var(--c-primary); }

.footer_bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-top: 1px solid var(--c-border);
  gap: .5rem;
}
.footer_bottom p { margin: 0; font-size: .875rem; color: var(--c-text-mut); }
.footer_bottom a { color: var(--c-primary); }

/* ── Stopper / CTA bar ───────────────────────────────────── */
.stopper {
  background: var(--c-primary);
  color: #fff;
  padding: .8rem 1.5rem;
  text-align: center;
}
.stopper p { color: #fff; margin: 0; font-size: 1rem; }

.hero-under-red {
  background: var(--c-primary);
  color: #fff;
  padding: 1rem 0;
  text-align: center;
}
.hero-under-red p { color: #fff; margin: 0; }

/* ── Lightbox ────────────────────────────────────────────── */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.9);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}
.lightbox-overlay.active { display: flex; }
.lightbox-overlay img { max-width: 95vw; max-height: 90vh; object-fit: contain; border-radius: var(--radius); }
.lightbox-close {
  position: absolute;
  top: 15px;
  right: 20px;
  color: #fff;
  font-size: 2.25rem;
  cursor: pointer;
  line-height: 1;
  z-index: 10000;
}

.brands-list-group {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .4rem;
  padding: 0;
  list-style: none;
  width: 100%;
  margin: 0 auto;
}
.brands-list-group .list-group-item {
  border-radius: var(--radius);
  text-align: center;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  padding: .4rem .75rem;
  font-size: .875rem;
  color: var(--c-dark);
  text-decoration: none;
  display: block;
  transition: all .2s;
}
.brands-list-group .list-group-item:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* ── List container (brand links) ────────────────────────── */
.list-container ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: 0;
  margin: 0;
  list-style: none;
}
.list-container li { margin: .5rem; text-align: center; }
.list-container li a {
  display: inline-block;
  padding: .3rem .9rem;
  background: var(--c-dark);
  color: #fff;
  border-radius: var(--radius);
  font-size: .875rem;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), opacity 0s;
}
.list-container li a:hover { background: var(--c-primary); color: #fff; }
.list-container li a.btn--white { background-color: #fff; border-color: #fff; color: var(--c-dark); }
.list-container li a.btn--white:hover { background-color: var(--c-primary); border-color: var(--c-primary); color: #fff; }

/* ── Wycena parallax ─────────────────────────────────────── */
.wycena {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.wycena p, .wycena h2 { color: #fff; }

.brands-title { margin-top: 2.5rem; }

/* ── Reveal animation ────────────────────────────────────── */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { transform: translateY(16px); } to { transform: translateY(0); } }
.reveal-animate { animation: fadeInUp .5s ease-out both; }

/* ── iOS fixed-bg fix ────────────────────────────────────── */
@supports (-webkit-overflow-scrolling: touch) {
  .hero, .wycena { background-attachment: scroll !important; }
}
@media (hover: none) and (pointer: coarse) {
  .hero, .wycena { background-attachment: scroll !important; }
}

/* ── Video ───────────────────────────────────────────────── */
.welcome-section h2 { text-align: center; }
.video-wrapper {
  text-align: center;
  margin: 2rem 0;
}
.welcome-video {
  max-width: 70%;
  height: auto;
  display: inline-block;
  transform: translateZ(0);
}
@media (max-width: 768px) {
  .welcome-video { max-width: 100%; }
}

/* ── Table hover ─────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; }
tr { transition: background-color .2s, opacity 0s; }
tr:nth-child(even) { background: rgba(0,0,0,.03); }
tr:hover { background: rgba(231,76,60,.06); }
th, td { padding: .5rem .75rem; text-align: left; border-bottom: 1px solid var(--c-border); }

/* ── Mobile ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav { height: auto; }
  .nav_inner {
    flex-direction: column;
    align-items: stretch;
    height: auto;
    padding: .75rem 0;
    gap: 0;
  }
  .nav_logo { padding: 0 1rem .5rem; }
  .nav_toggle { display: none !important; }
  .nav_langs--mobile { display: flex !important; justify-content: center; padding: .5rem 1rem; border-top: 1px solid var(--c-border); margin-top: .25rem; }
  .nav_langs--desktop { display: none !important; }

  .nav_menu {
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: static;
    background: transparent;
    padding: 0;
    box-shadow: none;
    border-top: 1px solid var(--c-border);
  }
  .nav_item { border-bottom: 1px solid var(--c-border); }
  .nav_link { display: block; padding: .75rem 1rem; }
  .nav_cta { margin: .5rem 1rem; display: block; text-align: center; }

  .nav_dropdown_menu,
  .nav_subdropdown_menu {
    position: static;
    display: block;
    box-shadow: none;
    border: none;
    border-top: 1px solid var(--c-border);
    padding-left: 1rem;
    background: var(--c-bg-alt);
  }
  .nav_dropdown_menu .nav_link { font-size: .875rem; padding: .5rem 1rem; }
  .nav_dropdown:hover > .nav_dropdown_menu,
  .nav_subdropdown:hover > .nav_subdropdown_menu { display: block; }

  .section { padding-top: 2.5rem; padding-bottom: 2.5rem; }
  .footer_col { flex: 1 1 100%; max-width: 100%; }
  video { width: 100%; }
  .brands-list-group { grid-template-columns: repeat(3, 1fr); }
  .onas_grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

@media (max-width: 480px) {
  .brands-list-group { grid-template-columns: repeat(2, 1fr); }
  .footer_links ul { flex-direction: column; align-items: center; }
}
