/* ============================================================
   OKNO PROJECT - Main Stylesheet
   Design System: Inter + Space Grotesk, Sharp edges, Crimson accent
   ============================================================ */

/* --- CSS Variables (from Tailwind config) --- */
:root {
  --bg: #ffffff;
  --fg: #0d0d0d;
  --card: #fafafa;
  --muted: #f0f0f0;
  --muted-fg: #666666;
  --border: #d9d9d9;
  --accent: hsl(0, 85%, 45%);
  --accent-hover: hsl(0, 85%, 38%);
  --accent-light: hsl(0, 85%, 95%);
  --accent-fg: #ffffff;
  --secondary: #1f1f1f;
  --secondary-fg: #ffffff;
  --primary: #0d0d0d;
  --primary-fg: #ffffff;
  --radius: 0px;
  --max-w: 1280px;
  --font-body: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --transition: 300ms ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* --- Layout --- */
.container-custom {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}
.section-padding {
  padding: 4rem 1rem;
}
@media (min-width: 768px) {
  .section-padding { padding: 6rem 2rem; }
}
@media (min-width: 1024px) {
  .section-padding { padding: 8rem 4rem; }
}

/* --- Typography --- */
.heading-display {
  font-size: 2.25rem;
  line-height: 1.1;
}
@media (min-width: 768px) { .heading-display { font-size: 3rem; } }
@media (min-width: 1024px) { .heading-display { font-size: 3.75rem; } }

.heading-section {
  font-size: 1.875rem;
  line-height: 1.15;
}
@media (min-width: 768px) { .heading-section { font-size: 2.25rem; } }

.text-body {
  font-size: 1rem;
  color: var(--muted-fg);
  line-height: 1.75;
}
@media (min-width: 768px) { .text-body { font-size: 1.125rem; } }

.text-accent { color: var(--accent); }
.accent-line { width: 3rem; height: 4px; background: var(--accent); }

/* --- Grid helpers --- */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1024px) {
  .grid-2-lg { grid-template-columns: repeat(2, 1fr); }
  .grid-3-lg { grid-template-columns: repeat(3, 1fr); }
  .grid-4-lg { grid-template-columns: repeat(4, 1fr); }
}

/* --- Icons --- */
.icon { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }
.icon-sm { width: 1rem; height: 1rem; flex-shrink: 0; }
.icon-md { width: 1.5rem; height: 1.5rem; flex-shrink: 0; }
.icon-lg { width: 2rem; height: 2rem; flex-shrink: 0; }
.icon-xl { width: 2.5rem; height: 2.5rem; flex-shrink: 0; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-accent {
  background: var(--accent);
  color: var(--accent-fg);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}
.btn-outline {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}
.btn-outline:hover {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.btn-outline-light {
  background: transparent;
  color: var(--primary-fg);
  border-color: var(--primary-fg);
}
.btn-outline-light:hover {
  background: var(--primary-fg);
  color: var(--primary);
}
.btn-outline-accent-fg {
  background: transparent;
  color: var(--accent-fg);
  border-color: var(--accent-fg);
}
.btn-outline-accent-fg:hover {
  background: var(--accent-fg);
  color: var(--accent);
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: inherit;
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  padding: 0 1rem;
}
@media (min-width: 768px) {
  .site-header__inner { height: 5rem; padding: 0 2rem; }
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.site-logo__icon {
  width: 2rem; height: 2rem;
  background: var(--accent);
}
.site-logo__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}
@media (min-width: 768px) { .site-logo__text { font-size: 1.25rem; } }

/* Desktop Nav */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 1024px) { .desktop-nav { display: flex; } }

.desktop-nav__link {
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-fg);
  transition: color var(--transition);
}
.desktop-nav__link:hover,
.desktop-nav__link--active { color: var(--accent); }

/* Offer dropdown */
.offer-dropdown { position: relative; }
.offer-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  background: none;
  border: none;
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-fg);
  transition: color var(--transition);
  padding: 0;
}
.offer-dropdown__trigger:hover,
.offer-dropdown__trigger--active { color: var(--accent); }
.offer-dropdown__trigger .icon {
  transition: transform var(--transition);
}
.offer-dropdown.is-open .offer-dropdown__trigger .icon {
  transform: rotate(180deg);
}

.offer-dropdown__menu {
  position: absolute;
  top: 100%;
  left: 0;
  padding-top: 0.5rem;
  width: 16rem;
  display: none;
}
.offer-dropdown.is-open .offer-dropdown__menu { display: block; }

.offer-dropdown__menu-inner {
  background: var(--primary);
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.offer-dropdown__link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
  border-left: 2px solid transparent;
  transition: all var(--transition);
}
.offer-dropdown__link:hover {
  background: var(--secondary);
  color: var(--secondary-fg);
  border-left-color: var(--accent);
}
.offer-dropdown__link--active {
  background: rgba(212,22,22,0.1);
  color: var(--accent);
  border-left-color: var(--accent);
}

/* Desktop CTA */
.desktop-cta {
  display: none;
  align-items: center;
  gap: 1rem;
}
@media (min-width: 1024px) { .desktop-cta { display: flex; } }
.desktop-cta__phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
}

/* Mobile toggle */
.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background: none;
  border: none;
}
@media (min-width: 1024px) { .mobile-toggle { display: none; } }

/* Mobile menu */
.mobile-menu {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--bg);
  padding: 1rem 0;
}
.mobile-menu.is-open { display: block; }
@media (min-width: 1024px) { .mobile-menu { display: none !important; } }

.mobile-menu__link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: all var(--transition);
}
.mobile-menu__link:hover { background: var(--secondary); color: var(--secondary-fg); }
.mobile-menu__link--active { color: var(--accent); background: var(--accent-light); }

.mobile-menu__sub {
  background: rgba(0,0,0,0.03);
}
.mobile-menu__sublink {
  display: block;
  padding: 0.5rem 1rem 0.5rem 1.5rem;
  font-size: 0.875rem;
  color: var(--muted-fg);
  border-left: 2px solid var(--border);
  margin-left: 1rem;
  transition: all var(--transition);
}
.mobile-menu__sublink:hover {
  color: var(--fg);
  border-left-color: var(--accent);
}
.mobile-menu__sublink--active {
  color: var(--accent);
  border-left-color: var(--accent);
}
.mobile-menu__divider { border-top: 1px solid var(--border); margin: 0.5rem 0; }
.mobile-menu__cta { padding: 1rem; border-top: 1px solid var(--border); margin-top: 0.5rem; }
.mobile-menu__phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ============================================================
   HERO SECTION (front page)
   ============================================================ */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 5rem; }
.hero__grid-bg {
  position: absolute; inset: 0; opacity: 0.05;
  background-image:
    linear-gradient(to right, var(--fg) 1px, transparent 1px),
    linear-gradient(to bottom, var(--fg) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  padding: 0 1rem;
}
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr 1fr; gap: 4rem; padding: 0 2rem; }
}
.hero__content { animation: slideInLeft 0.5s ease-out; }
.hero__title { margin-bottom: 1.5rem; }
.hero__desc { max-width: 32rem; margin-bottom: 2rem; }
.hero__buttons { display: flex; flex-direction: column; gap: 1rem; }
@media (min-width: 640px) { .hero__buttons { flex-direction: row; } }

.hero__trust {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.hero__trust-value {
  font-size: 1.875rem;
  font-family: var(--font-display);
  font-weight: 700;
}
.hero__trust-label { font-size: 0.875rem; color: var(--muted-fg); }

.hero__image { position: relative; animation: fadeIn 0.6s ease-out; }
.hero__image-box {
  aspect-ratio: 4/5;
  background: var(--secondary);
  overflow: hidden;
  position: relative;
}
.hero__image-box img { width: 100%; height: 100%; object-fit: cover; }
.hero__image-box::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--accent);
}
.hero__badge {
  position: absolute;
  bottom: -1rem; left: -1rem;
  background: var(--fg);
  color: var(--bg);
  padding: 1rem 1.5rem;
}
@media (min-width: 768px) { .hero__badge { bottom: -1.5rem; left: -1.5rem; padding: 1.5rem; } }
.hero__badge-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.25rem; }
.hero__badge-value { font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; }

/* ============================================================
   OFFER SECTION (front page)
   ============================================================ */
.offer-section { background: var(--secondary); color: var(--secondary-fg); }
.offer-section__header { margin-bottom: 3rem; }
@media (min-width: 768px) { .offer-section__header { margin-bottom: 4rem; } }
.offer-section__label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
}

.offer-grid { display: grid; grid-template-columns: 1fr; gap: 0; }
@media (min-width: 768px) { .offer-grid { grid-template-columns: repeat(2, 1fr); } }

.offer-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.offer-card:hover { border-color: var(--accent); }
.offer-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  flex-shrink: 0;
}
.offer-card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.offer-card:hover .offer-card__image img { transform: scale(1.05); }
.offer-card__content {
  padding: 1.5rem;
  background: var(--bg);
  color: var(--fg);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex: 1;
}
@media (min-width: 768px) { .offer-card__content { padding: 2rem; } }
.offer-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
@media (min-width: 768px) { .offer-card__title { font-size: 1.5rem; } }
.offer-card__desc { color: var(--muted-fg); font-size: 0.875rem; }
@media (min-width: 768px) { .offer-card__desc { font-size: 1rem; } }
.offer-card__arrow {
  flex-shrink: 0;
  width: 2.5rem; height: 2.5rem;
  background: var(--secondary);
  color: var(--secondary-fg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.offer-card:hover .offer-card__arrow { background: var(--accent); color: var(--accent-fg); }
.offer-card__accent-line {
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 4px;
  background: var(--accent);
  transition: width var(--transition);
}
.offer-card:hover .offer-card__accent-line { width: 100%; }

/* Offer categories (bottom blocks) */
.offer-categories { display: grid; grid-template-columns: 1fr; margin-top: 3rem; }
@media (min-width: 768px) {
  .offer-categories { grid-template-columns: 1fr 1fr; margin-top: 4rem; }
}
.offer-cat {
  padding: 2rem;
}
@media (min-width: 768px) { .offer-cat { padding: 3rem; } }
.offer-cat--dark { background: var(--fg); color: var(--bg); }
.offer-cat--accent { background: var(--accent); color: var(--accent-fg); }
.offer-cat__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
@media (min-width: 768px) { .offer-cat__title { font-size: 1.875rem; } }
.offer-cat__desc { opacity: 0.7; margin-bottom: 1.5rem; }
.offer-cat__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  transition: gap var(--transition);
}
.offer-cat__link:hover { gap: 0.75rem; }
.offer-cat--dark .offer-cat__link { color: var(--accent); }
.offer-cat--accent .offer-cat__link { color: var(--bg); }

/* ============================================================
   WHY US SECTION
   ============================================================ */
.why-us__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding: 0 1rem;
}
@media (min-width: 1024px) {
  .why-us__inner { grid-template-columns: 1fr 1fr; gap: 5rem; padding: 0 2rem; }
}
.why-us__label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
}
.why-us__features { display: flex; flex-direction: column; gap: 1.5rem; }
.why-us__feature {
  display: flex;
  gap: 1rem;
}
.why-us__feature-icon {
  flex-shrink: 0;
  width: 3rem; height: 3rem;
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-fg);
}
.why-us__feature-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}
.why-us__feature-desc { font-size: 0.875rem; color: var(--muted-fg); }

.why-us__image { position: relative; }
.why-us__image-box {
  aspect-ratio: 4/5;
  background: var(--secondary);
  overflow: hidden;
}
.why-us__image-box img { width: 100%; height: 100%; object-fit: cover; }
.why-us__stats {
  position: absolute;
  bottom: 0; right: 0;
  background: var(--accent);
  color: var(--accent-fg);
  padding: 1.5rem 2rem;
}
.why-us__stats-value {
  font-size: 2.5rem;
  font-family: var(--font-display);
  font-weight: 700;
}
@media (min-width: 768px) { .why-us__stats-value { font-size: 3rem; } }
.why-us__stats-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
}
.why-us__deco {
  display: none;
  position: absolute;
  top: -1rem; right: -1rem;
  width: 6rem; height: 6rem;
  border: 2px solid var(--fg);
}
@media (min-width: 1024px) { .why-us__deco { display: block; } }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section { background: var(--fg); color: var(--bg); }
.contact-section__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding: 0 1rem;
}
@media (min-width: 1024px) {
  .contact-section__inner {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    padding: 0 2rem;
  }
}
.contact-section__label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
}

/* Contact form */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 768px) { .contact-form__row { grid-template-columns: 1fr 1fr; } }
.contact-form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--bg);
  font-size: 1rem;
  transition: border-color var(--transition);
}
.contact-form__input::placeholder,
.contact-form__textarea::placeholder { color: rgba(255,255,255,0.5); }
.contact-form__input:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.contact-form__textarea { resize: none; min-height: 6rem; }

/* Contact info sidebar */
.contact-info {
  padding-left: 0;
  border-left: none;
}
@media (min-width: 1024px) {
  .contact-info {
    padding-left: 3rem;
    border-left: 1px solid rgba(255,255,255,0.2);
  }
}
.contact-info__group { margin-bottom: 2rem; }
.contact-info__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.contact-info__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  transition: color var(--transition);
}
.contact-info__item:hover .contact-info__value { color: var(--accent); }
.contact-info__icon-box {
  flex-shrink: 0;
  width: 3rem; height: 3rem;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-info__icon-box--subtle { background: rgba(255,255,255,0.1); }
.contact-info__sublabel { font-size: 0.875rem; color: rgba(255,255,255,0.6); }
.contact-info__value { font-weight: 600; transition: color var(--transition); }

.contact-info__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.contact-info__tag {
  padding: 0.5rem 1rem;
  background: rgba(255,255,255,0.1);
  font-size: 0.875rem;
  font-weight: 500;
}
.contact-info__hours { color: rgba(255,255,255,0.8); }
.contact-info__hours-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}
.contact-info__hours-value { font-weight: 600; color: var(--bg); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--fg);
  color: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.site-footer__inner {
  padding: 3rem 1rem;
}
@media (min-width: 768px) { .site-footer__inner { padding: 4rem 2rem; } }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .site-footer__grid { grid-template-columns: 2fr 1fr 1fr; gap: 3rem; } }

.site-footer__brand-desc { color: rgba(255,255,255,0.7); margin-bottom: 1.5rem; max-width: 28rem; }
.site-footer__contacts { display: flex; gap: 1rem; flex-wrap: wrap; }
.site-footer__contact-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  transition: color var(--transition);
}
.site-footer__contact-link:hover { color: var(--accent); }

.site-footer__heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.site-footer__list { display: flex; flex-direction: column; gap: 0.5rem; }
.site-footer__list a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.site-footer__list a:hover { color: var(--accent); }
.site-footer__list .location-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
}

.site-footer__nav {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.site-footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.site-footer__nav-list a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.site-footer__nav-list a:hover { color: var(--accent); }

.site-footer__bottom {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}
@media (min-width: 768px) {
  .site-footer__bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}
.site-footer__bottom a { transition: color var(--transition); }
.site-footer__bottom a:hover { color: var(--bg); }

/* ============================================================
   PAGE HERO (subpages)
   ============================================================ */
.page-hero {
  background: var(--primary);
  color: var(--primary-fg);
  padding-top: 5rem;
}
.page-hero__breadcrumb {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1rem;
}
.page-hero__breadcrumb a {
  transition: color var(--transition);
}
.page-hero__breadcrumb a:hover { color: var(--accent); }
.page-hero__breadcrumb .separator { margin: 0 0.5rem; }
.page-hero__breadcrumb .current { color: var(--accent); }

.page-hero__inner {
  max-width: 48rem;
}
.page-hero__desc {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
}
.page-hero--with-image .page-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .page-hero--with-image .page-hero__grid {
    grid-template-columns: 1fr 1fr;
  }
}
.page-hero__image { position: relative; }
.page-hero__image-box {
  aspect-ratio: 4/3;
  background: rgba(255,255,255,0.1);
}
.page-hero__image-box img { width: 100%; height: 100%; object-fit: cover; }
.page-hero__accent-block {
  position: absolute;
  bottom: -1rem; left: -1rem;
  width: 6rem; height: 6rem;
  background: var(--accent);
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar { background: var(--accent); color: var(--accent-fg); padding: 3rem 1rem; }
.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  text-align: center;
}
@media (min-width: 768px) { .stats-bar__inner { grid-template-columns: repeat(4, 1fr); } }
.stats-bar__value { font-size: 2.25rem; font-weight: 700; margin-bottom: 0.5rem; }
@media (min-width: 768px) { .stats-bar__value { font-size: 3rem; } }
.stats-bar__label { color: rgba(255,255,255,0.8); }

/* ============================================================
   CARD GRID (product types, values, etc.)
   ============================================================ */
.card-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .card-grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .card-grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .card-grid--3-lg { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .card-grid--4-lg { grid-template-columns: repeat(4, 1fr); } }

.card-sharp {
  border: 1px solid var(--border);
  background: var(--bg);
  transition: border-color var(--transition);
  padding: 2rem;
}
.card-sharp:hover { border-color: var(--accent); }
.card-sharp__image {
  aspect-ratio: 16/9;
  background: var(--muted);
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.card-sharp__image img { width: 100%; height: 100%; object-fit: cover; }
.card-sharp__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.card-sharp__desc { color: var(--muted-fg); margin-bottom: 1rem; }
.card-sharp__features { display: flex; flex-direction: column; gap: 0.5rem; }
.card-sharp__feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}
.card-sharp__feature .icon { color: var(--accent); }

/* Value card (o-nas, bg-background with icon) */
.value-card {
  background: var(--bg);
  padding: 2rem;
  border: 1px solid var(--border);
  transition: border-color var(--transition);
}
.value-card:hover { border-color: var(--accent); }
.value-card__icon { color: var(--accent); margin-bottom: 1rem; }
.value-card__title { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.75rem; }
.value-card__desc { color: var(--muted-fg); }

/* ============================================================
   CONTENT SECTIONS (two-col with image)
   ============================================================ */
.content-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) { .content-2col { grid-template-columns: 1fr 1fr; } }
.content-2col--reverse .content-2col__image { order: -1; }
@media (min-width: 1024px) {
  .content-2col--reverse .content-2col__image { order: 0; }
  .content-2col--reverse .content-2col__text { order: -1; }
}

.content-2col__image { position: relative; }
.content-2col__image-box {
  background: var(--secondary);
}
.content-2col__image-box--square { aspect-ratio: 1; }
.content-2col__image-box--4-3 { aspect-ratio: 4/3; }
.content-2col__image-box img { width: 100%; height: 100%; object-fit: cover; }
.content-2col__accent-block {
  position: absolute;
  width: 8rem; height: 8rem;
  background: var(--accent);
}
.content-2col__accent-block--br { bottom: -1rem; left: -1rem; }
.content-2col__accent-block--tr { top: -1rem; right: -1rem; }

.benefit-list { display: flex; flex-direction: column; gap: 1rem; }
.benefit-item { display: flex; gap: 1rem; }
.benefit-item__dot {
  flex-shrink: 0;
  width: 0.5rem; height: 0.5rem;
  background: var(--accent);
  margin-top: 0.5rem;
}
.benefit-item__title { font-weight: 700; margin-bottom: 0.25rem; }
.benefit-item__desc { color: var(--muted-fg); }

.check-list { display: flex; flex-direction: column; gap: 0.75rem; }
.check-list__item { display: flex; align-items: center; gap: 0.75rem; }
.check-list__item .icon { color: var(--accent); }

/* Advantages list (oferta page) */
.advantages-list { display: flex; flex-direction: column; gap: 1rem; }
.advantage-item { display: flex; gap: 1rem; }
.advantage-item__icon {
  flex-shrink: 0;
  width: 2rem; height: 2rem;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.advantage-item__icon .icon { color: var(--accent-fg); }
.advantage-item__title { font-weight: 700; margin-bottom: 0.25rem; }
.advantage-item__desc { opacity: 0.7; }

/* ============================================================
   CTA SECTIONS
   ============================================================ */
.cta-section { text-align: center; }
.cta-section--accent { background: var(--accent); color: var(--accent-fg); }
.cta-section--primary { background: var(--primary); color: var(--primary-fg); }
.cta-section--muted { background: var(--muted); color: var(--fg); }
.cta-section--secondary { background: var(--secondary); color: var(--secondary-fg); }
.cta-section__desc { font-size: 1.25rem; opacity: 0.8; margin-bottom: 2rem; max-width: 42rem; margin-left: auto; margin-right: auto; }
.cta-section__buttons { display: flex; flex-direction: column; gap: 1rem; justify-content: center; }
@media (min-width: 640px) { .cta-section__buttons { flex-direction: row; } }

.cta-banner {
  display: flex; flex-direction: column; gap: 2rem; align-items: center;
}
@media (min-width: 1024px) {
  .cta-banner { flex-direction: row; justify-content: space-between; }
}
.cta-banner__buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ============================================================
   REALIZACJE (Gallery)
   ============================================================ */
.gallery-filters {
  background: var(--secondary);
  padding: 1.5rem 1rem;
  position: sticky;
  top: 5rem;
  z-index: 40;
}
.gallery-filters__inner { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.gallery-filter-btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  background: rgba(255,255,255,0.1);
  color: var(--secondary-fg);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.gallery-filter-btn:hover { background: rgba(255,255,255,0.2); }
.gallery-filter-btn--active { background: var(--accent); color: var(--accent-fg); }

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }

.gallery-item { cursor: pointer; }
.gallery-item__image {
  aspect-ratio: 4/3;
  background: var(--muted);
  position: relative;
  overflow: hidden;
  margin-bottom: 1rem;
}
.gallery-item__image img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,13,13,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  color: #fff;
  font-weight: 500;
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }
.gallery-item__title {
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
  transition: color var(--transition);
}
.gallery-item:hover .gallery-item__title { color: var(--accent); }
.gallery-item__location { font-size: 0.875rem; color: var(--muted-fg); }

.gallery-empty { text-align: center; padding: 3rem 0; color: var(--muted-fg); }

/* ============================================================
   KONTAKT PAGE
   ============================================================ */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  text-align: center;
  padding: 1rem;
}
@media (min-width: 1024px) { .contact-cards { grid-template-columns: repeat(4, 1fr); } }
.contact-card__value { font-weight: 700; }
.contact-card__desc { font-size: 0.875rem; opacity: 0.7; }

.map-placeholder {
  aspect-ratio: 4/3;
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  color: var(--muted-fg);
  text-align: center;
}
.service-area {
  background: var(--muted);
  padding: 1.5rem;
  border-left: 4px solid var(--accent);
}
.service-area__title { font-weight: 700; font-size: 1.125rem; margin-bottom: 0.75rem; }
.service-area__desc { color: var(--muted-fg); margin-bottom: 1rem; }
.service-area__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; font-size: 0.875rem; }

/* Steps row */
.steps-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) { .steps-row { grid-template-columns: repeat(4, 1fr); } }
.step { text-align: center; }
.step__number {
  width: 4rem; height: 4rem;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-fg);
}
.step__title { font-weight: 700; margin-bottom: 0.5rem; }
.step__desc { font-size: 0.875rem; opacity: 0.7; }

/* Benefits bar (moskitiery, rolety zewnętrzne style) */
.benefits-bar { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; text-align: center; }
@media (min-width: 1024px) { .benefits-bar { grid-template-columns: repeat(4, 1fr); } }
.benefit-bar__item .icon-xl { margin: 0 auto 0.75rem; }
.benefit-bar__title { font-weight: 700; margin-bottom: 0.25rem; }
.benefit-bar__desc { font-size: 0.875rem; opacity: 0.7; }

/* Shapes grid (plisy) */
.shapes-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
@media (min-width: 1024px) { .shapes-grid { grid-template-columns: repeat(4, 1fr); } }
.shape-card {
  text-align: center;
  padding: 1rem;
  background: rgba(255,255,255,0.1);
}
.shape-card__icon {
  width: 4rem; height: 4rem;
  margin: 0 auto 0.75rem;
  background: rgba(255,255,255,0.2);
  overflow: hidden;
}
.shape-card__name { font-weight: 700; }
.shape-card__desc { font-size: 0.875rem; opacity: 0.7; }

/* Feature cards (plisy) */
.feature-card {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: border-color var(--transition);
}
.feature-card:hover { border-color: var(--accent); }
.feature-card__icon {
  flex-shrink: 0;
  width: 3rem; height: 3rem;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-fg);
}
.feature-card__title { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.5rem; }
.feature-card__desc { color: var(--muted-fg); }

/* Bestseller / popular tag */
.tag-accent {
  color: var(--accent);
  font-weight: 500;
  display: block;
  margin-bottom: 0.5rem;
}

/* ============================================================
   UTILITY BACKGROUNDS
   ============================================================ */
.bg-primary { background: var(--primary); color: var(--primary-fg); }
.bg-secondary { background: var(--secondary); color: var(--secondary-fg); }
.bg-accent { background: var(--accent); color: var(--accent-fg); }
.bg-muted { background: var(--muted); color: var(--fg); }

/* ============================================================
   FORM MESSAGES
   ============================================================ */
.form-message {
  padding: 1rem;
  margin-top: 1rem;
  font-weight: 500;
}
.form-message--success { background: rgba(34,197,94,0.15); color: #16a34a; }
.form-message--error { background: rgba(239,68,68,0.15); color: #dc2626; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes slideInLeft {
  from { transform: translateX(-20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================================================
   404 PAGE
   ============================================================ */
.page-404 {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}
.page-404__code {
  font-size: 6rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--muted-fg);
}
.page-404__title { margin: 1rem 0; }
.page-404__desc { color: var(--muted-fg); margin-bottom: 2rem; }

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .site-header, .site-footer, .mobile-toggle, .btn { display: none !important; }
  body { color: #000; background: #fff; }
}