/* ============================================
   ECOLUX CLEAN — Premium Stylesheet
   ============================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* ── Dark sections (nav, hero, footer) ── */
  --color-bg:        #1a1a1a;
  --color-bg-2:      #202020;
  --color-bg-3:      #282828;
  --color-surface:   #2c2c2c;

  /* ── Light sections (O nas, Oferta) ── */
  --color-light:     #f4f1ec;
  --color-light-2:   #ede9e3;
  --color-light-3:   #e8e3dc;

  /* ── Accent (replaces gold — neutral charcoal-warm) ── */
  --color-accent:    #3a3530;
  --color-accent-lt: #5a534c;
  --color-accent-dk: #252220;

  /* ── Text ── */
  --color-white:     #f5f2ed;
  --color-dark-text: #1a1a1a;
  --color-muted:     #9a9690;
  --color-muted-dk:  #6b6560;

  /* ── Borders ── */
  --color-border:       rgba(26, 26, 26, 0.12);
  --color-border-dark:  rgba(255, 255, 255, 0.1);

  /* ── Logo / leaf green ── */
  --color-green:     #2d3d2e;

  --font-serif:      'Cormorant Garamond', Georgia, serif;
  --font-sans:       'Inter', system-ui, sans-serif;

  --nav-h:           80px;
  --section-pad:     100px 0;
  --radius:          4px;
  --radius-lg:       12px;
  --transition:      0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html, body {
  overflow-x: hidden !important;
  max-width: 100% !important;
  width: 100% !important;
  position: relative;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
}

html.menu-open,
body.menu-open {
  overflow: hidden !important;
  height: 100% !important;
  touch-action: none;
  overscroll-behavior: none;
}

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

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

ul {
  list-style: none;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-accent-lt); border-radius: 3px; }

/* ---------- PRELOADER ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #141414;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.9s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.9s ease;
  will-change: transform, opacity;
}

.preloader.slide-up {
  transform: translateY(-100%);
  opacity: 0;
}

/* ---- RING LAYOUT ---- */
.preloader__ring-wrap {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader__ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.preloader__ring-track {
  stroke: rgba(255, 255, 255, 0.1);
}

.preloader__ring-fill {
  stroke: #ffffff;
}

.preloader__logo-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader__logo-wrap img {
  height: 62px;
  width: auto;
  opacity: 0.92;
}

/* ---------- UTILITIES ---------- */
.container {
  max-width: calc(100vw - 2 * 256px);
  margin: 0 auto;
  /* padding: 0 40px; */
}

.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted-dk);
  margin-bottom: 20px;
}

/* On dark backgrounds, labels are lighter */
.dark-section .section-label { color: rgba(245,242,237,0.5); }

.section-label::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-accent);
  opacity: 0.4;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--color-white);
}

/* On light sections, headings go dark */
.about .section-title,
.services .section-title,
.offer .section-title {
  color: var(--color-dark-text);
}

.about .section-label,
.services .section-label,
.offer .section-label {
  color: var(--color-muted-dk);
}
.about .section-label::after,
.services__head .section-label::after,
.offer .section-label::after {
  background: var(--color-accent);
  opacity: 0.35;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--color-white);
  color: var(--color-white);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #ffffff;
  mix-blend-mode: difference;
  transform: translateX(-100%);
  transition: transform var(--transition);
  z-index: 2;
  pointer-events: none;
}

.btn:hover::before { transform: translateX(0); }

.btn span, .btn svg {
  position: relative;
  z-index: 1;
}

/* Filled button */
.btn-filled {
  background: #ffffff;
  color: #0a0a0a;
  border-color: var(--color-white);
  font-weight: 600;
}

.btn-filled::before { 
  background: #e5e5e5; 
  mix-blend-mode: difference;
  z-index: 2;
  pointer-events: none;
}

.btn-filled:hover { 
  border-color: var(--color-white);
}

/* Outlined dark — for light section CTAs */
.btn-dark {
  border-color: var(--color-dark-text);
  color: var(--color-dark-text);
}
.btn-dark::before { background: var(--color-dark-text); }
.btn-dark:hover { color: var(--color-white); }

.gold-line {
  display: inline-block;
  width: 50px;
  height: 1px;
  background: var(--color-accent);
  vertical-align: middle;
  margin: 0 10px;
}

/* ---------- NAVIGATION ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  overflow-x: clip;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(26, 26, 26, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border-dark);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0;
  color: var(--color-white);
  text-decoration: none;
}

.nav__logo-img {
  height: 32px;
  width: auto;
  transition: opacity var(--transition);
}

.nav__logo:hover .nav__logo-img {
  opacity: 0.85;
}

.nav__divider {
  width: 1px;
  height: 32px;
  background: var(--color-border-dark);
  margin: 0 20px;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__link {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(245, 242, 237, 0.75);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 4px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-white);
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-white);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  padding: 10px 24px;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 200;
  border: 1px solid rgba(245,242,237,0.4);
  color: var(--color-white);
  background: transparent;
  transition: border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.nav__cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #ffffff;
  mix-blend-mode: difference;
  transform: translateX(-100%);
  transition: transform var(--transition);
  z-index: 2;
  pointer-events: none;
}

.nav__cta:hover::before { transform: translateX(0); }
.nav__cta span { position: relative; z-index: 1; }

/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-white);
  transition: var(--transition);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--color-bg);
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 700px;
  padding-top: calc(var(--nav-h) + 40px);
  padding-bottom: 100px;
  padding-left: 256px; /* Zmieniaj tę wartość, aby przesuwać cały div z napisami od lewej krawędzi ekranu */
  padding-right: 40px;
}

.hero__eyebrow {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(245,242,237,0.55);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__eyebrow::before {
  content: '';
  width: 30px;
  height: 1px;
  background: rgba(245,242,237,0.4);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 5.5vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  color: var(--color-white);
}

.hero__title em {
  font-style: italic;
  color: var(--color-white);
}

.hero__subtitle {
  font-size: 0.95rem;
  color: var(--color-muted);
  max-width: 380px;
  margin-bottom: 44px;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 28px;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 256px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.hero__scroll-line {
  width: 40px;
  height: 1px;
  background: var(--color-muted);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-white);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { left: -100%; }
  100% { left: 100%; }
}

.hero__image {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.hero__image img {
  position: absolute;
  top: -10%;
  right: -1px;
  width: calc(66.666% + 2px);
  height: 120%;
  object-fit: cover;
  object-position: 35% center;
  transform: scale(1.04) translateY(0);
  will-change: transform;
}

.hero__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    var(--color-bg) 0%,
    var(--color-bg) 45%,
    rgba(26, 26, 26, 0.7) 70%,
    transparent 100%
  );
  pointer-events: none;
}

/* ---------- BADGES STRIP ---------- */
.badges {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
  padding: 48px 0;
}

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

.badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 0 40px;
  text-align: center;
  position: relative;
}

.badge:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 10%;
  height: 80%;
  width: 1px;
  background: var(--color-border-dark);
}

.badge__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(245,242,237,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(245,242,237,0.7);
  transition: var(--transition);
}

.badge:hover .badge__icon {
  background: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-bg);
  transform: translateY(-2px);
}

.badge__title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-white);
}

.badge__desc {
  font-size: 0.8rem;
  color: rgba(245,242,237,0.45);
  max-width: 160px;
}

/* ---------- ABOUT ---------- */
.about {
  padding: var(--section-pad);
  background: var(--color-light);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__image {
  position: relative;
}

.about__img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.about__img-wrap img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  transition: transform var(--transition);
}

.about__img-wrap:hover img {
  transform: scale(1.03);
}

.about__img-accent {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 160px;
  height: 160px;
  border: 1px solid rgba(26,26,26,0.12);
  border-radius: var(--radius);
  background: var(--color-light-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 1;
}

.about__img-accent .num {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 300;
  color: var(--color-dark-text);
  line-height: 1;
}

.about__img-accent .label {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted-dk);
  text-align: center;
  max-width: 100px;
}

.about__text { padding-right: 20px; }

.about__body {
  margin: 24px 0 36px;
  color: var(--color-muted-dk);
  font-size: 0.92rem;
  line-height: 1.9;
}

.about__body p + p { margin-top: 16px; }

.about__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.pillar {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px;
  border: 1px solid rgba(26,26,26,0.1);
  border-radius: var(--radius);
  transition: var(--transition);
}

.pillar:hover {
  border-color: var(--color-dark-text);
  background: rgba(26,26,26,0.04);
}

.pillar__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-dark-text);
  margin-top: 7px;
  flex-shrink: 0;
}

.pillar__name {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-dark-text);
}

/* ---------- SERVICES ---------- */
.services {
  padding: var(--section-pad);
  background: var(--color-light-2);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(26,26,26,0.08);
}

.services__head {
  text-align: center;
  margin-bottom: 64px;
}

.services__head .section-label {
  justify-content: center;
  color: var(--color-muted-dk);
}

.services__head .section-label::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-accent);
  opacity: 0.4;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.service-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card__img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .service-card__img {
  transform: scale(1.08);
}

.service-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(16,16,16,0.95) 0%,
    rgba(16,16,16,0.5) 50%,
    rgba(16,16,16,0.1) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px 28px;
  transition: var(--transition);
}

.service-card:hover .service-card__overlay {
  background: linear-gradient(
    to top,
    rgba(16,16,16,0.98) 0%,
    rgba(16,16,16,0.6) 50%,
    rgba(16,16,16,0.2) 100%
  );
}

.service-card__icon {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(245,242,237,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: var(--color-white);
  background: rgba(26, 26, 26, 0.5);
  backdrop-filter: blur(4px);
  transition: var(--transition);
}

.service-card:hover .service-card__icon {
  background: var(--color-white);
  color: var(--color-bg);
  border-color: var(--color-white);
}

.service-card__title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: 8px;
}

.service-card__desc {
  font-size: 0.78rem;
  color: var(--color-muted);
  line-height: 1.6;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.4s ease;
  opacity: 0;
}

.service-card:hover .service-card__desc {
  max-height: 80px;
  opacity: 1;
}

/* ---------- OFFER DETAIL ---------- */
.offer {
  padding: var(--section-pad);
  background: var(--color-light);
}

.offer__tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(26,26,26,0.12);
  margin-bottom: 56px;
}

.offer__tab {
  padding: 16px 36px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted-dk);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: var(--transition);
}

.offer__tab.active {
  color: var(--color-dark-text);
  border-bottom-color: var(--color-dark-text);
}

.offer__tab:hover:not(.active) {
  color: var(--color-dark-text);
}

.offer__panel {
  display: none;
}

.offer__panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.offer__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.offer__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(26,26,26,0.1);
}

.offer__item:first-child { border-top: 1px solid rgba(26,26,26,0.1); }

.offer__item-icon,
.offer__item-text {
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.offer__item:hover .offer__item-icon,
.offer__item:hover .offer__item-text {
  transform: translateX(12px);
}

.offer__item-icon {
  color: var(--color-dark-text);
  flex-shrink: 0;
}

.offer__item-text {
  font-size: 0.9rem;
  color: var(--color-dark-text);
  font-weight: 400;
}

.offer__cta-box {
  margin-top: 40px;
  padding: 32px;
  border: 1px solid rgba(26,26,26,0.1);
  border-radius: var(--radius);
  background: var(--color-light-2);
}

.offer__cta-box h4 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 10px;
  color: var(--color-dark-text);
}

.offer__cta-box p {
  font-size: 0.85rem;
  color: var(--color-muted-dk);
  margin-bottom: 24px;
}

.offer__cta-box .btn {
  background: var(--color-bg);
  color: var(--color-white);
  border: 1px solid var(--color-bg);
  font-weight: 400;
}

.offer__cta-box .btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #ffffff;
  mix-blend-mode: difference;
  z-index: 2;
  pointer-events: none;
  transform: translateX(-100%);
  transition: transform var(--transition);
}

.offer__cta-box .btn:hover::before {
  transform: translateX(0);
}

.offer__cta-box .btn:hover {
  border-color: var(--color-bg);
}

.offer__image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- CONTACT & FOOTER ---------- */
.contact-footer {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border-dark);
}

.contact-strip {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border-dark);
}

.contact-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 60px;
}

.contact-block__label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(245,242,237,0.5);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-block__label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border-dark);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  color: var(--color-muted);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.contact-item:hover { color: var(--color-white); }

.contact-item svg {
  color: rgba(245,242,237,0.5);
  flex-shrink: 0;
}

.contact-item a {
  color: inherit;
  transition: color var(--transition);
}

.contact-item a:hover { color: var(--color-white); }

.area-text {
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.9;
}

.area-main {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: 6px;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border-dark);
}

.hours-row:last-child { border-bottom: none; }

.hours-row .day {
  font-size: 0.82rem;
  color: rgba(245,242,237,0.5);
}

.hours-row .time {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-white);
}

.hours-row .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(245,242,237,0.3);
}

/* ---------- FOOTER BOTTOM ---------- */
.footer {
  padding: 40px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer__logo img {
  height: 36px;
  width: auto;
  opacity: 0.9;
  transition: opacity var(--transition);
}

.footer__logo:hover img {
  opacity: 1;
}

.footer__tagline {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--color-muted);
  letter-spacing: 0.05em;
}

.footer__legal {
  font-size: 0.72rem;
  color: rgba(154,154,154,0.5);
  text-align: center;
}

.footer__socials {
  display: flex;
  gap: 14px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  transition: var(--transition);
}

.social-btn:hover {
  border-color: var(--color-white);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.footer__nip {
  font-size: 0.7rem;
  color: rgba(154,154,154,0.4);
  text-align: center;
  padding: 14px 0 0;
  border-top: 1px solid var(--color-border);
  margin-top: 24px;
}

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s ease, transform 0.9s ease;
  transition-delay: 0.15s;
}

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

.reveal-delay-1 { transition-delay: 0.25s; }
.reveal-delay-2 { transition-delay: 0.4s; }
.reveal-delay-3 { transition-delay: 0.55s; }
.reveal-delay-4 { transition-delay: 0.7s; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1200px) {
  .container { max-width: calc(100% - 80px); }
}

@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 100vh; }
  .hero__image {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 66.666%;
    height: 100%;
    opacity: 0.4;
    display: block;
  }
  .hero__content { padding-top: calc(var(--nav-h) + 60px); padding-left: 40px; padding-right: 40px; padding-bottom: 60px; }
  .hero__scroll { left: 40px; }
  .about__inner { grid-template-columns: 1fr; gap: 50px; }
  .about__img-wrap img { height: 380px; }
  .offer__panel.active { grid-template-columns: 1fr; }
  .contact-strip__grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 70px 0; }
  
  .container {
    max-width: 100%;
    width: 100%;
    padding: 0 20px;
  }

  .nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .nav__divider {
    display: none;
  }

  .nav__logo {
    margin-right: auto;
  }

  .nav__hamburger {
    display: flex;
    margin-left: auto;
  }

  .nav__menu {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    height: calc(100dvh - 100%);
    background: rgba(18, 18, 18, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 36px 24px 48px;
    gap: 24px;
    align-items: flex-start;
    overflow-y: auto;
    border-top: 1px solid var(--color-border-dark);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.35s ease,
                visibility 0.35s ease;
  }

  .nav__menu.open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav__menu .nav__link {
    font-size: 1.1rem;
    width: 100%;
  }

  .nav__menu .nav__cta {
    width: 100%;
    text-align: center;
    margin-top: 12px;
    padding: 14px;
    display: inline-block;
  }

  .hero { min-height: 90vh; }
  .hero__content { padding: calc(var(--nav-h) + 40px) 20px 60px 20px; }
  .hero__scroll { left: 20px; }
  .hero__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
  }
  .hero__image img {
    opacity: 0.45;
    width: calc(66.666% + 2px);
    right: -1px;
  }
  .hero__image-overlay {
    background: linear-gradient(
      to right,
      var(--color-bg) 0%,
      var(--color-bg) 48%,
      rgba(26, 26, 26, 0.75) 75%,
      transparent 100%
    );
  }
  .hero__title { font-size: 2.8rem; }

  .badges__grid { grid-template-columns: 1fr; gap: 30px; }
  .badge:not(:last-child)::after { display: none; }

  .services__grid { grid-template-columns: 1fr; }
  .service-card__img { height: 260px; }

  .offer__panel.active { gap: 40px; }
  .offer__image { display: none; }

  .contact-strip__grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-block__label { font-size: 0.65rem; letter-spacing: 0.18em; margin-bottom: 16px; }
  .contact-item { font-size: 0.85rem; gap: 10px; margin-bottom: 12px; }
  .area-main { font-size: 0.88rem; }
  .area-text { font-size: 0.8rem; line-height: 1.6; }
  .hours-row { padding: 10px 0; }
  .hours-row .day, .hours-row .time { font-size: 0.82rem; }

  .footer__inner { flex-direction: column; text-align: center; }
  .about__pillars { grid-template-columns: 1fr; }
  .about__img-accent {
    right: 0;
    bottom: -16px;
    width: 130px;
    height: 130px;
  }
}

@media (max-width: 480px) {
  .contact-strip__grid { gap: 28px; }
  .contact-item { font-size: 0.82rem; }
  .contact-item a, .contact-item span { word-break: break-word; }
  .hero__title { font-size: 2.2rem; }
  .hero__subtitle { font-size: 0.88rem; }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }
  .hero__actions .btn {
    justify-content: center;
    width: 100%;
  }
  .offer__tabs {
    flex-direction: column;
    gap: 8px;
    border-bottom: none;
  }
  .offer__tab {
    width: 100%;
    text-align: center;
    padding: 12px;
    border-bottom: 1px solid rgba(26,26,26,0.1);
  }
  .offer__tab.active {
    border-bottom-color: var(--color-dark-text);
  }
}