/* ============================================================
   RTD Cleaning — stylesheet
   Palette derived from the brand logo:
     verde RTD  #5B9A34  (accent primar)
     verde închis #3F6E22 (hover/contrast pe alb)
     antracit  #14151A  (secțiuni dark, footer)
     alb       #FFFFFF
     gri fundal #F5F7F3  (respirație, secțiuni deschise)
     gri text  #2B2E2A
   ============================================================ */

:root {
  --green: #5B9A34;
  --green-dark: #3F6E22;
  --green-light: #EAF3E3;
  --ink: #14151A;
  --ink-soft: #22242A;
  --paper: #FFFFFF;
  --paper-soft: #F5F7F3;
  --text: #2B2E2A;
  --text-muted: #5B5F58;
  --border: #E1E5DC;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px -12px rgba(20, 21, 26, 0.18);
  --shadow-sm: 0 4px 14px -6px rgba(20, 21, 26, 0.12);
  --maxw: 1180px;
  --font-display: "Archivo", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  color: var(--ink);
  text-transform: uppercase;
}

h1 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.28rem; letter-spacing: 0; }
h4 { font-size: 1.05rem; letter-spacing: 0; text-transform: none; }

p { margin: 0 0 1em; color: var(--text); }
p:last-child { margin-bottom: 0; }

.lede {
  font-size: 1.18rem;
  color: var(--text-muted);
  max-width: 62ch;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: 14px;
}

/* Skip link — accessibility */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  z-index: 200;
  border-radius: 0 0 8px 0;
  font-weight: 700;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 2px;
}

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand svg { height: 40px; width: auto; }
.brand-name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

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

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 26px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--ink-soft);
  padding: 6px 2px;
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after { transform: scaleX(1); }

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tel-link {
  display: none;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
  font-size: 0.98rem;
  white-space: nowrap;
}

@media (min-width: 900px) {
  .tel-link { display: inline-flex; }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.96rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: var(--radius-sm);
  padding: 12px 22px;
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--green-dark);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: #2E521A; }

.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-dark:hover { background: #000; }

.btn-outline {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: #fff; }

.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: #fff;
}
.btn-outline-light:hover { background: #fff; color: var(--ink); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  background: #fff;
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
}

@media (max-width: 899px) {
  .main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 84vw);
    height: 100vh;
    background: var(--ink);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 28px 28px;
    transform: translateX(100%);
    transition: transform 0.28s ease;
    box-shadow: -20px 0 40px rgba(0,0,0,0.25);
    z-index: 95;
  }
  .main-nav[data-open="true"] { transform: translateX(0); }
  .main-nav ul {
    flex-direction: column;
    gap: 4px;
    width: 100%;
  }
  .main-nav a {
    color: #fff;
    display: block;
    padding: 14px 4px;
    font-size: 1.15rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .main-nav .header-cta {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-top: 24px;
  }
  .main-nav .btn { width: 100%; }
}

.nav-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,12,0.5);
  z-index: 90;
}
.nav-scrim[data-open="true"] { display: block; }

/* ============ Hero ============ */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--ink) 0%, #1c1e17 62%, #23301a 100%);
  color: #fff;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-block: 84px 100px;
  display: flex;
  justify-content: center;
}

@media (min-width: 960px) {
  .hero-inner {
    padding-block: 110px 128px;
  }
}

.hero-copy {
  max-width: 720px;
  width: 100%;
}

.hero-eyebrow {
  color: var(--green);
}

.hero h1 { color: #fff; margin-bottom: 0.3em; }
.hero h1 .accent { color: var(--green); }

.hero-sub {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.78);
  max-width: 56ch;
  margin-bottom: 2em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}

.hero-trust {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  list-style: none;
  padding: 22px 0 0;
  margin: 0;
  border-top: 1px solid rgba(255,255,255,0.14);
}

@media (min-width: 560px) {
  .hero-trust { grid-template-columns: repeat(4, 1fr); }
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.88);
  font-weight: 600;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.hero-trust svg { flex-shrink: 0; color: var(--green); }

.spark {
  position: absolute;
  color: var(--green);
  opacity: 0.9;
}

/* ============ Section scaffolding ============ */
section { padding-block: 78px; }

.section-head {
  max-width: 62ch;
  margin-bottom: 46px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.divider {
  display: flex;
  justify-content: center;
  padding-block: 6px;
}

.divider svg { color: var(--green); }

.bg-soft { background: var(--paper-soft); }
.bg-ink { background: var(--ink); color: #fff; }
.bg-ink h2, .bg-ink h3 { color: #fff; }
.bg-ink .eyebrow { color: var(--green); }

/* ============ Service cards (top strip) ============ */
.service-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.service-card .icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--green-light);
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.service-card h3 { margin-bottom: 10px; }
.service-card p { color: var(--text-muted); font-size: 0.96rem; }

.service-card a.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--green-dark);
}
.service-card a.card-link svg { transition: transform 0.15s ease; }
.service-card a.card-link:hover svg { transform: translateX(3px); }

/* ============ Why us ============ */
.why-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.why-item { text-align: left; }

.why-item .num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  display: block;
}

.why-item h3 { font-size: 1.12rem; margin-bottom: 8px; }
.why-item p { color: var(--text-muted); font-size: 0.94rem; }

/* ============ Detailed services (accordion) ============ */
.accordion { display: grid; gap: 14px; }

.acc-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.acc-item[open] { border-color: var(--green); }

.acc-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink);
}
.acc-item summary::-webkit-details-marker { display: none; }

.acc-item summary .s-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.acc-item summary .icon-sm {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--green-light);
  color: var(--green-dark);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.acc-chevron {
  transition: transform 0.2s ease;
  flex-shrink: 0;
  color: var(--green-dark);
}
.acc-item[open] .acc-chevron { transform: rotate(180deg); }

.acc-body {
  padding: 0 24px 26px 78px;
}

.acc-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.acc-body li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.95rem;
  color: var(--text);
}
.acc-body li svg { color: var(--green); flex-shrink: 0; margin-top: 3px; }

@media (max-width: 560px) {
  .acc-body { padding-left: 24px; }
}

/* ============ Process ============ */
.process-list {
  display: grid;
  gap: 0;
  counter-reset: step;
}

.process-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding-block: 22px;
  border-top: 1px solid var(--border);
}
.process-item:last-child { border-bottom: 1px solid var(--border); }

.process-item .step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--green-dark);
}

.process-item h3 { margin-bottom: 6px; font-size: 1.08rem; }
.process-item p { color: var(--text-muted); font-size: 0.95rem; margin: 0; }

/* ============ Testimonial / stat band ============ */
.stat-band {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  text-align: center;
}

.stat-band strong {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.6rem);
  color: var(--green);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-band span { font-size: 0.88rem; color: rgba(255,255,255,0.72); }

/* ============ Contact ============ */
.contact-grid {
  display: grid;
  gap: 44px;
}

@media (min-width: 880px) {
  .contact-grid { grid-template-columns: 1fr 1fr; align-items: start; }
}

.contact-card {
  background: var(--paper-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.contact-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-list .icon-sm {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--green-dark);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.contact-list a { text-decoration: none; font-weight: 700; color: var(--ink); }
.contact-list a:hover { color: var(--green-dark); }
.contact-list .label { display: block; font-size: 0.82rem; color: var(--text-muted); font-weight: 500; margin-bottom: 2px; }

.contact-social {
  display: flex;
  gap: 10px;
  margin-top: 26px;
}
.contact-social a {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.contact-social a:hover { background: var(--green); border-color: var(--green); color: #fff; }

/* Form */
.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 7px;
  color: var(--ink);
}
.field .req { color: var(--green-dark); }

.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--text);
}
.field textarea { resize: vertical; min-height: 110px; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--green);
  outline: none;
  box-shadow: 0 0 0 4px rgba(91,154,52,0.15);
}

.field-row {
  display: grid;
  gap: 18px;
}
@media (min-width: 520px) {
  .field-row { grid-template-columns: 1fr 1fr; }
}

.form-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 14px;
}

/* ============ Map ============ */
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16/8;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* ============ CTA band ============ */
.cta-band {
  background: linear-gradient(120deg, var(--green-dark), var(--green));
  color: #fff;
  border-radius: 24px;
  padding: 52px 40px;
  text-align: center;
  margin-inline: 24px;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.9); margin-bottom: 28px; }
.cta-band .btn-outline-light { border-color: rgba(255,255,255,0.7); }

/* ============ Footer ============ */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.72);
  padding-block: 56px 28px;
  margin-top: 20px;
}

.footer-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: 1.4fr 1fr 1fr;
}

@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand svg { height: 34px; width: auto; }

.site-footer p { color: rgba(255,255,255,0.6); font-size: 0.92rem; max-width: 40ch; }

.footer-col h4 { color: #fff; margin-bottom: 16px; font-size: 0.92rem; letter-spacing: 0.04em; text-transform: uppercase; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a { text-decoration: none; color: rgba(255,255,255,0.68); font-size: 0.95rem; }
.footer-col a:hover { color: var(--green); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 44px;
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-bottom a:hover { color: #fff; }

/* ============ WhatsApp floating button ============ */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 150;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  padding: 14px 18px;
  border-radius: 999px;
  box-shadow: 0 10px 26px -8px rgba(37,211,102,0.55);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform 0.15s ease;
}
.wa-float:hover { transform: translateY(-3px) scale(1.02); }
.wa-float svg { flex-shrink: 0; }

.wa-float .wa-text { display: none; }
@media (min-width: 640px) {
  .wa-float .wa-text { display: inline; }
}

/* ============ Utility ============ */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.text-center { text-align: center; }

noscript .no-js-banner {
  display: block;
  background: #FFF6DB;
  color: #6b5300;
  text-align: center;
  padding: 10px;
  font-size: 0.9rem;
}