:root {
  --color-primary: #0f5c56;
  --color-primary-dark: #0a3f3b;
  --color-accent: #d9a441;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f7f6;
  --color-text: #1b2b2a;
  --color-text-muted: #4c5c5a;
  --color-border: #e1e8e6;
  --radius: 12px;
  --container-width: 1120px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 16px;
}

h2 {
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.25rem);
}

p {
  margin: 0 0 16px;
  color: var(--color-text-muted);
}

a {
  color: var(--color-primary);
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 12px 26px;
}

.btn-ghost:hover {
  background: var(--color-bg-alt);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
  text-decoration: none;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  flex-shrink: 0;
}

.main-nav {
  display: none;
  gap: 24px;
}

.main-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.main-nav a:hover {
  color: var(--color-primary);
}

.main-nav.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  padding: 16px 24px 24px;
  border-bottom: 1px solid var(--color-border);
  gap: 14px;
}

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

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switch {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
}

.lang-switch a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-weight: 600;
  padding: 4px 6px;
}

.lang-switch a.is-active {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

.header-actions .btn {
  display: none;
}

@media (min-width: 860px) {
  .main-nav {
    display: flex;
  }
  .main-nav.is-open {
    position: static;
    flex-direction: row;
    padding: 0;
    border: none;
    background: transparent;
  }
  .header-actions .btn {
    display: inline-block;
    padding: 10px 20px;
  }
  .nav-toggle {
    display: none;
  }
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-primary-dark);
  padding: 120px 0 96px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: linear-gradient(
      100deg,
      rgba(10, 63, 59, 0.92) 0%,
      rgba(15, 92, 86, 0.45) 55%,
      rgba(15, 92, 86, 0.25) 100%
    ),
    linear-gradient(155deg, rgba(58, 95, 91, 0.8) 0%, rgba(77, 126, 121, 0.8) 55%, rgba(205, 179, 126, 0.8) 130%),
    url("/assets/img/photos/warsaw-skyline.jpg");
  background-size: cover, cover, cover;
  background-position: center, center, center 40%;
  background-repeat: no-repeat;
  background-blend-mode: normal, color, normal;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 1.5rem + 2.2vw, 3.1rem);
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.hero .btn-ghost {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

.hero .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.15);
}

.hero-note {
  margin: 16px 0 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}

/* Stats */
.stats {
  padding: 40px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.2rem);
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Sections */
section {
  padding: 72px 0;
}

.section-subtitle {
  max-width: 640px;
}

.why-us,
.coverage {
  background: var(--color-bg-alt);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.services .card-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(15, 92, 86, 0.1);
  border-color: transparent;
}

.card-plain {
  background: #fff;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.card-icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  font-size: 1.1rem;
}

/* Process */
.steps {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}

.step {
  display: flex;
  gap: 16px;
}

.step-number {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.step h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 860px) {
  .contact-inner {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-list a {
  text-decoration: none;
  font-weight: 600;
}

.contact-hours {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--color-bg-alt);
  padding: 28px;
  border-radius: var(--radius);
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: #fff;
}

.contact-form .btn {
  align-self: flex-start;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  animation: form-status-in 0.25s ease;
}

.form-status[data-state="success"] {
  background: #e3f1ef;
  border-color: rgba(15, 92, 86, 0.25);
  color: var(--color-primary-dark);
}

.form-status[data-state="error"] {
  background: #fbeceb;
  border-color: rgba(179, 38, 30, 0.25);
  color: #b3261e;
}

.form-status-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  line-height: 1;
}

.form-status[data-state="success"] .form-status-icon {
  background: var(--color-primary);
}

.form-status[data-state="error"] .form-status-icon {
  background: #b3261e;
}

@keyframes form-status-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-inner a {
  color: var(--color-text-muted);
}

.photo-credit {
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  opacity: 0.7;
}

.photo-credit a {
  color: inherit;
}

/* Legal / privacy */
.legal {
  padding: 64px 24px;
  max-width: 760px;
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  z-index: 60;
  font-weight: 700;
}