/* ==============================================================================
   ZANDWEB.PL — Nowoczesny Design System & Style (One-Page B2B Tech)
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Kolorystyka Ciemna / Deep Slate Tech */
  --bg-base: #060913;
  --bg-surface: #0c1222;
  --bg-surface-elevated: #111a30;
  --bg-surface-hover: #18233f;
  --border-subtle: #1e293b;
  --border-strong: #334155;
  --border-accent: rgba(56, 189, 248, 0.35);

  /* Kolory Akcentujące */
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.22);
  --primary-dark: #0284c7;
  --secondary: #6366f1;
  --secondary-glow: rgba(99, 102, 241, 0.2);
  --emerald: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.2);
  --warning: #f59e0b;

  /* Typografia & Kontrast */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Układ */
  --header-height: 4.75rem;
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  /* Cienie */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 36px -8px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px rgba(56, 189, 248, 0.15);

  color-scheme: dark;
}

/* Reset i bazy */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-size-adjust: 100%;
}

body {
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.65;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 100% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(16, 185, 129, 0.04) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Tło siatki inżynieryjnej */
.grid-bg-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* Kontener */
.container {
  width: min(var(--container-max), calc(100% - 2.5rem));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

/* Dostępność */
.skip-link {
  position: absolute;
  top: -4rem;
  left: 1.5rem;
  background: var(--primary);
  color: #020617;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  z-index: 100;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 1.5rem;
}

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

/* ==============================================================================
   NAGŁÓWEK / HEADER
   ============================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 9, 19, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(6, 9, 19, 0.95);
  border-bottom-color: var(--border-strong);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1.5rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-link img {
  height: 44px;
  width: auto;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.35rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--primary);
}

.header-actions {
  display: none;
  align-items: center;
  gap: 0.85rem;
}

/* Przycisk Menu Mobilnego */
.nav-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  cursor: pointer;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.nav-toggle-btn:hover {
  border-color: var(--border-strong);
  background: var(--bg-surface-elevated);
}

/* Menu Mobilne Dropdown */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(12, 18, 34, 0.98);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(20px);
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile .nav-link {
  font-size: 1.05rem;
  padding: 0.5rem 0;
}

/* ==============================================================================
   PRZYCISKI / BUTTONS & BADGES
   ============================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.925rem;
  font-weight: 600;
  cursor: pointer;
  line-height: 1;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
  color: #020617;
  font-weight: 700;
  box-shadow: 0 4px 16px var(--primary-glow);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.35);
  background: linear-gradient(135deg, #7dd3fc 0%, #3b82f6 100%);
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--primary);
  background: var(--bg-surface-hover);
  color: #fff;
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--text-muted);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  color: var(--text-main);
  border-color: var(--border-subtle);
  background: var(--bg-surface);
}

.btn-sm {
  padding: 0.5rem 0.9rem;
  font-size: 0.825rem;
}

/* Pigułka statusowa (Badge / Kicker) */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--emerald);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--emerald);
  box-shadow: 0 0 10px var(--emerald);
  animation: pulse-ring 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
  100% { transform: scale(0.9); opacity: 1; }
}

/* ==============================================================================
   SEKCJA HERO
   ============================================================================== */
.hero-section {
  position: relative;
  padding: 4.5rem 0 5.5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 3.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.25rem, 5vw, 3.85rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, #f8fafc 30%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lede {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 38rem;
  margin-bottom: 2.25rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.bullet-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.bullet-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* Panel boczny Hero (elegancki, minimalistyczny) */
.hero-panel {
  border: 1px solid var(--border-subtle);
  background: rgba(12, 18, 34, 0.75);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.6rem 1.4rem;
  box-shadow: var(--shadow-sm);
}

.hero-panel .panel-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.85rem;
}

.hero-panel ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-panel li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.95rem;
  font-weight: 500;
}

.hero-panel li:first-of-type {
  border-top: 0;
  padding-top: 0.25rem;
}

.hero-panel li span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 700;
}

.hero-panel .panel-foot {
  margin-top: 0.5rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* ==============================================================================
   PASEK WARTOŚCI / TRUST BAR
   ============================================================================== */
.trust-bar {
  padding: 2.25rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(12, 18, 34, 0.4);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.trust-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.trust-icon-box {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.trust-content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.trust-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==============================================================================
   SEKCJE WSPÓLNE / SECTION HEADINGS
   ============================================================================== */
.section-pad {
  padding: 5.5rem 0;
  border-top: 1px solid var(--border-subtle);
  position: relative;
}

.section-head {
  max-width: 44rem;
  margin-bottom: 3.5rem;
}

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

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==============================================================================
   SEKCJA: OBSZARY DZIAŁANIA (USŁUGI)
   ============================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  background: var(--bg-surface-elevated);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.5), 0 0 20px var(--primary-glow);
}

.service-icon-wrap {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--primary);
  display: grid;
  place-items: center;
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon-wrap {
  transform: scale(1.08);
  background: rgba(56, 189, 248, 0.18);
}

.service-card:nth-child(even) .service-icon-wrap {
  color: var(--emerald);
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
}

.service-card:nth-child(3n) .service-icon-wrap {
  color: var(--secondary);
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.25);
}

.service-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  line-height: 1.3;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.tag-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

/* ==============================================================================
   SEKCJA: STANDARDY PRACY (METODOLOGIA)
   ============================================================================== */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}

.standard-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  position: relative;
  transition: border-color 0.25s ease;
}

.standard-card:hover {
  border-color: var(--border-strong);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  display: inline-block;
  opacity: 0.85;
}

.standard-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.standard-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
}

/* ==============================================================================
   SEKCJA: O FIRMIE (ZANDWEB ANDRZEJ ZAWIŁA)
   ============================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.85fr);
  gap: 3rem;
  align-items: start;
}

.about-text p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.about-text p strong {
  color: var(--text-main);
  font-weight: 600;
}

.facts-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.facts-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.facts-title {
  font-weight: 700;
  font-size: 1.05rem;
}

.facts-list {
  display: grid;
  gap: 1rem;
}

.fact-row {
  display: grid;
  gap: 0.2rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.fact-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.fact-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.fact-val {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
}

/* ==============================================================================
   SEKCJA: KONTAKT
   ============================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 3rem;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.25rem;
}

.contact-details a, .contact-details address {
  font-style: normal;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
}

.contact-details a:hover {
  color: var(--primary);
}

.copy-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.4rem;
  font-size: 0.78rem;
  color: var(--primary);
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  background: rgba(56, 189, 248, 0.1);
  border-radius: 4px;
  border: 1px solid rgba(56, 189, 248, 0.2);
  transition: all 0.2s ease;
}

.copy-email-btn:hover {
  background: rgba(56, 189, 248, 0.2);
}

/* Formularz Kontaktowy */
.contact-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.45rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-base);
  color: var(--text-main);
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.honeypot-field {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  position: absolute !important;
  left: -9999px !important;
}

.form-consent {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-top: 1rem;
}

.form-consent a {
  color: var(--primary);
  text-decoration: underline;
}

/* ==============================================================================
   STOPKA / FOOTER
   ============================================================================== */
.site-footer {
  background: #04060d;
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 0 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, minmax(0, 1fr));
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin-top: 1rem;
  max-width: 24rem;
  font-size: 0.925rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 1.15rem;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

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

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.825rem;
  color: var(--text-dim);
}

/* ==============================================================================
   MODAL DIALOG / POLITYKA PRYWATNOŚCI (RODO)
   ============================================================================== */
dialog {
  width: min(44rem, calc(100% - 2rem));
  max-height: min(85vh, 48rem);
  padding: 2rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  color: var(--text-main);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.8);
  margin: auto;
}

dialog::backdrop {
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(8px);
}

.dialog-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.dialog-head h2 {
  font-size: 1.6rem;
  font-weight: 700;
}

.dialog-content {
  overflow-y: auto;
  padding-right: 0.5rem;
}

.dialog-content h3 {
  font-size: 1.15rem;
  margin: 1.5rem 0 0.5rem;
  color: var(--primary);
}

.dialog-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.dialog-content ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

/* ==============================================================================
   TOAST POWIADOMIENIE (SKOPIOWANO / WYSŁANO)
   ============================================================================== */
.toast-msg {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--primary);
  color: #fff;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 15px var(--primary-glow);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 1000;
  transform: translateY(150%);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==============================================================================
   MEDIA QUERIES / RESPONSIVE BREAKPOINTS
   ============================================================================== */
@media (min-width: 992px) {
  .nav-desktop, .header-actions {
    display: flex;
  }
  .nav-toggle-btn {
    display: none;
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(20rem, 0.85fr);
  }
}

@media (max-width: 991px) {
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
  .hero-bullets {
    flex-direction: column;
    gap: 0.75rem;
  }
  .calculator-box {
    padding: 1.5rem;
  }
  .contact-info-card, .contact-form-card {
    padding: 1.75rem 1.25rem;
  }
}