/* style.css */

/* 1. ZMIENNE CSS (VARIABLES) */
:root {
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-secondary: "Merriweather", "Georgia", serif;
  --font-code: "Fira Code", "monospace";

  /* Paleta Jasna (Light Mode) */
  --color-text: #212529;
  --color-text-muted: #5a6169;
  --color-bg: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-border: #dee2e6;
  --color-primary: #0056b3;
  --color-primary-dark: #004494;
  --color-primary-light: #e6f0ff;
  --color-secondary: #6c757d;
  --color-success: #198754;
  --color-warning: #ffc107;
  --color-danger: #dc3545;
  --color-white: #ffffff;
  --color-black: #000000;

  /* Cienie */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.05), 0 4px 6px rgba(0, 0, 0, 0.03);

  /* Typografia */
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --line-height-base: 1.65;
  --line-height-heading: 1.2;

  /* Układ */
  --container-width: 1200px;
  --container-padding: 1.5rem;
  --section-padding-y: 5rem;
  --border-radius: 8px;
  --transition-speed: 0.3s;
}

/* 2. TRYB CIEMNY (DARK MODE) */
@media (prefers-color-scheme: dark) {
  :root {
    --color-text: #f8f9fa;
    --color-text-muted: #adb5bd;
    --color-bg: #121212;
    --color-bg-secondary: #1e1e1e;
    --color-border: #343a40;
    --color-primary: #4dabf7;
    --color-primary-dark: #228be6;
    --color-primary-light: #2c3e50;

    /* Cienie */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.2), 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.2), 0 4px 6px rgba(0, 0, 0, 0.1);
  }
}

/* 3. RESET I STYLE GLOBALNE */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-speed),
    color var(--transition-speed);
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background-color: transparent;
  border: 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-speed);
}

a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 1rem;
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: var(--line-height-heading);
  color: var(--color-text);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin: 0 0 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

small {
  font-size: var(--font-size-sm);
}

blockquote {
  font-style: italic;
  margin: 0 0 1.5rem;
  padding: 1.5rem;
  border-left: 5px solid var(--color-primary);
  background-color: var(--color-bg-secondary);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-text-muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

th,
td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

th {
  font-weight: 700;
  background-color: var(--color-bg-secondary);
}

address {
  font-style: normal;
  line-height: 1.5;
}

/* 4. KLASY POMOCNICZE (UTILITIES) */
.container {
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.grid {
  display: grid;
  gap: 1.75rem;
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

.grid-2-columns {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  grid-template-columns: 1fr;
}

.eyebrow-text {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 650px;
}

.section-divider {
  height: 1px;
  border: 0;
  background-color: var(--color-border);
  margin: var(--section-padding-y) auto;
  width: calc(100% - var(--container-padding) * 2);
  max-width: var(--container-width);
}

/* 5. PRZYCISKI (BUTTONS) */
.btn {
  display: inline-block;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  vertical-align: middle;
  user-select: none;
  background-color: transparent;
  border: 2px solid transparent;
  padding: 0.625rem 1.5rem;
  font-size: var(--font-size-base);
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all var(--transition-speed) ease-in-out;
}

.btn-large {
  padding: 0.875rem 2rem;
  font-size: var(--font-size-lg);
}

.btn-primary {
  color: var(--color-white);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  color: var(--color-white);
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  color: var(--color-primary);
  background-color: transparent;
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  color: var(--color-white);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  text-decoration: none;
}

.btn-full-width {
  display: block;
  width: 100%;
}

/* 6. FORMULARZE (FORMS) */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: var(--font-size-sm);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-clip: padding-box;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-speed),
    box-shadow var(--transition-speed);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus,
.form-group textarea:focus {
  color: var(--color-text);
  background-color: var(--color-bg);
  border-color: var(--color-primary);
  outline: 0;
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.25);
}

.form-check {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.form-check input[type="checkbox"] {
  flex-shrink: 0;
  width: 1.25em;
  height: 1.25em;
  margin-top: 0.15em;
  margin-right: 0.5em;
  accent-color: var(--color-primary);
}

.form-check label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

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

.form-success {
  padding: 2rem;
  border: 1px solid var(--color-success);
  background-color: rgba(25, 135, 84, 0.05);
  border-radius: var(--border-radius);
  text-align: center;
}

.form-success svg {
  color: var(--color-success);
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
}

.form-success h4 {
  color: var(--color-success);
  margin-bottom: 0.5rem;
}

.form-success p {
  margin-bottom: 0;
}

/* 7. NAGŁÓWEK (HEADER) */
.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 900;
  transition: background-color var(--transition-speed),
    border-color var(--transition-speed);
  box-shadow: var(--shadow-sm);
}

.logo {
  font-size: 1.75rem;
  font-weight: 800;
  font-family: var(--font-secondary);
  color: var(--color-primary);
}

.logo a {
  color: var(--color-primary);
  text-decoration: none;
}

.logo a:hover {
  color: var(--color-primary-dark);
}

.main-navigation {
  display: none;
}

.main-navigation ul {
  display: flex;
  gap: 1.5rem;
}

.main-navigation li {
  padding: 0;
}

.main-navigation a {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
  display: block;
}

.main-navigation a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-speed) ease-out;
}

.main-navigation a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.main-navigation a:hover::after {
  width: 100%;
}

.header-cta {
  display: none;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 30px;
  height: 3px;
  background: var(--color-text);
  border-radius: 3px;
  transition: all var(--transition-speed) ease-in-out;
  position: relative;
}

/* Mobile Menu Styles (when active) */
body.nav-open .main-navigation {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: 0;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-bg);
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 6rem 2rem 2rem;
  transform: translateX(0);
  transition: transform var(--transition-speed) ease-in-out;
}



body.nav-open .main-navigation ul {
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

body.nav-open .main-navigation a {
  font-size: var(--font-size-lg);
  width: 100%;
}

body.nav-open .mobile-menu-toggle span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

body.nav-open .mobile-menu-toggle span:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

body.nav-open .mobile-menu-toggle span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* 8. SEKCJA HERO */
.hero-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  background-color: var(--color-bg-secondary);
}

.hero-section .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  text-align: center;
}

.hero-content h1 {
  font-size: 2.75rem;
  margin-bottom: 1.5rem;
}

.hero-content .subtitle {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2.5rem;
}

.hero-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}

.hero-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

/* 9. SEKCJA ROZWIĄZANIA (SOLUTIONS) */
.solutions-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

.card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-speed) ease-in-out;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.card-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 2.5;
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card p {
  color: var(--color-text-muted);
}

/* 10. SEKCJA FUNKCJE (FEATURES) */
.features-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  background-color: var(--color-bg-secondary);
}

.feature-item {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: center;
}

.feature-icon {
  flex-shrink: 0;
  color: var(--color-primary);
  margin: 0 auto;
}

.feature-icon svg {
  width: 40px;
  height: 40px;
  stroke-width: 2;
}

.feature-item h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.feature-item p {
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

/* 11. SEKCJA JAK TO DZIAŁA (TABS) */
.how-it-works-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

.tabs-container {
  max-width: 900px;
  margin: 0 auto;
}

.tabs-nav {
  display: flex;
  overflow-x: auto;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 2.5rem;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar {
  display: none;
}

.tabs-nav li {
  flex-shrink: 0;
}

.tab-button {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 1rem 1.5rem;
  border: none;
  background-color: transparent;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-speed);
  white-space: nowrap;
}

.tab-button:hover {
  color: var(--color-text);
}

.tab-button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-panel {
  animation: fadeIn var(--transition-speed) ease-in-out;
}

.tab-panel[hidden] {
  display: none;
}

.panel-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.panel-content img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  max-width: 400px;
  margin: 0 auto;
}

.panel-content h3 {
  margin-bottom: 1rem;
}

/* 12. SEKCJA STUDIUM PRZYPADKU (CASE STUDY) */
.case-study-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  background-color: var(--color-bg-secondary);
}

.case-study-section .container-flex {
  flex-direction: column;
  gap: 3rem;
}

.case-study-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.case-study-content h2 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

.case-study-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.case-study-content p {
  color: var(--color-text-muted);
}

.case-study-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.case-study-content li {
  margin-bottom: 0.5rem;
  color: var(--color-text-muted);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
  text-align: center;
}

.stat-item {
  padding: 1.5rem 0.5rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
}

.stat-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.stat-label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* 13. SEKCJA PLANY (PRICING) */
.pricing-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

.pricing-table-wrapper {
  overflow-x: auto;
  margin-top: 3rem;
}

.pricing-table {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  min-width: 900px;
}

.pricing-table th,
.pricing-table td {
  padding: 1.25rem 1.5rem;
  vertical-align: middle;
}

.pricing-table thead th {
  text-align: center;
  border-bottom: 2px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.pricing-table thead th:first-child {
  text-align: left;
  background-color: var(--color-bg);
}

.pricing-table thead h3 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.pricing-table thead span {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 400;
}

.pricing-table .price {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 1rem;
}

.pricing-table .price small {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-table tbody tr:nth-child(even) {
  background-color: var(--color-bg-secondary);
}

.pricing-table tbody td {
  text-align: center;
  color: var(--color-text-muted);
}

.pricing-table tbody td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
}

.pricing-table tbody svg {
  width: 24px;
  height: 24px;
}

.pricing-table svg.lucide-check {
  color: var(--color-success);
}

.pricing-table svg.lucide-x {
  color: var(--color-danger);
}

.pricing-table tfoot td {
  text-align: center;
  border-top: 2px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  padding: 2rem 1.5rem;
}

.pricing-table tfoot td:first-child {
  background-color: var(--color-bg);
}

.pricing-table tfoot .btn-primary {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.pricing-table tfoot .btn-primary:hover {
  transform: scale(1.05) translateY(-2px);
}

/* 14. SEKCJA OPINIE (TESTIMONIALS) */
.testimonials-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  background-color: var(--color-bg-secondary);
}

.testimonial-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.testimonial-card blockquote {
  background-color: transparent;
  border-left: 3px solid var(--color-primary);
  padding: 0 0 0 1.5rem;
  margin: 0;
  flex-grow: 1;
}

.testimonial-card blockquote p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 0;
}

.testimonial-card footer {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.testimonial-card cite {
  display: block;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.testimonial-card footer span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* 15. SEKCJA ZESPÓŁ (TEAM) */
.team-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

.team-member-card {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  background-color: var(--color-bg-secondary);
}

.team-member-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.team-member-card .role {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1rem;
}

.team-member-card .bio {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* 16. SEKCJA FAQ (ACCORDION) */
.faq-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  background-color: var(--color-bg-secondary);
}

.accordion-container {
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--color-bg);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-item:last-child {
  border-bottom: 0;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 1.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  background-color: var(--color-bg);
  transition: background-color var(--transition-speed);
}

.accordion-header:hover {
  background-color: var(--color-bg-secondary);
}

.accordion-header span {
  flex-grow: 1;
  padding-right: 1rem;
}

.accordion-icon {
  flex-shrink: 0;
  transition: transform var(--transition-speed) ease-in-out;
  color: var(--color-primary);
}

.accordion-header[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-speed) ease-in-out;
}

.accordion-content[hidden] {
  display: none;
}

.accordion-content > div {
  overflow: hidden;
}

.accordion-content-inner {
  padding: 0 1.5rem 1.5rem;
  color: var(--color-text-muted);
}

.accordion-content-inner p {
  margin-bottom: 1rem;
}

.accordion-content-inner ul,
.accordion-content-inner ol {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.accordion-content-inner li {
  margin-bottom: 0.5rem;
}

/* 17. SEKCJA BLOG TEASER */
.blog-teaser-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

.blog-card {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-bg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-speed) ease-in-out;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-card .blog-category {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  padding: 1.5rem 1.5rem 0;
}

.blog-card h3 {
  font-size: 1.25rem;
  padding: 0.5rem 1.5rem;
  flex-grow: 1;
}

.blog-card .excerpt {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  padding: 0 1.5rem 1.5rem;
}

.blog-card .meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  margin: 0;
}

/* 18. SEKCJA CTA FORM */
.cta-form-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  background-color: var(--color-bg-secondary);
}

.cta-form-section .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.cta-form-content h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.cta-form-content p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

.cta-form-wrapper {
  background-color: var(--color-bg);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.cta-form-wrapper h3 {
  text-align: center;
  margin-bottom: 2rem;
}

/* 19. STOPKA (FOOTER) */
.site-footer {
  padding-top: 4.5rem;
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-column h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  font-family: var(--font-primary);
}

.footer-about h3 {
  font-size: 1.5rem;
  font-family: var(--font-secondary);
  color: var(--color-primary);
}

.footer-about p {
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.social-icons {
  display: flex;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.social-icons span {
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-speed);
}

.social-icons span:hover {
  color: var(--color-primary);
}

.social-icons svg {
  width: 24px;
  height: 24px;
}

.footer-column ul li {
  margin-bottom: 0.75rem;
}

.footer-column ul a {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  text-decoration: none;
}

.footer-column ul a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.footer-contact p {
  font-size: var(--font-size-base);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

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

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  text-align: center;
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* 20. BANNER COOKIES */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 1.5rem var(--container-padding);
  z-index: 1000;
  box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transform: translateY(100%);
  animation: slideUp 0.5s ease-out forwards;
}

@keyframes slideUp {
  to {
    transform: translateY(0);
  }
}

.cookie-consent-banner.hidden {
  display: none;
}

.cookie-consent-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
  text-align: center;
}

.cookie-consent-text a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
}

.cookie-consent-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

#cookie-accept-btn {
  font-size: var(--font-size-sm);
  padding: 0.5rem 1.25rem;
}

/* 21. ANIMACJE PRZY PRZEWIJANIU (SCROLL ANIMATIONS) */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* 22. MEDIA QUERIES (RESPONSIVE DESIGN) */

/* Tablety (min-width: 600px) */
@media (min-width: 600px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  .section-header h2 {
    font-size: 2.5rem;
  }

  .hero-content h1 {
    font-size: 3.25rem;
  }

  .hero-cta-buttons {
    flex-direction: row;
  }

  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .feature-item {
    flex-direction: row;
    text-align: left;
    gap: 2rem;
  }

  .feature-icon {
    margin: 0;
  }

  .tabs-nav {
    justify-content: center;
  }

  .panel-content {
    grid-template-columns: 2fr 3fr;
    gap: 3rem;
  }

  .panel-content img {
    margin: 0;
  }

  .tab-panel:nth-child(even) .panel-content {
    grid-template-columns: 3fr 2fr;
  }

  .tab-panel:nth-child(even) .panel-content img {
    grid-row: 1;
    grid-column: 2;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .cta-form-section .container {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cookie-consent-banner {
    flex-direction: row;
    justify-content: space-between;
  }

  .cookie-consent-text {
    text-align: left;
  }
}

/* Małe desktopy (min-width: 900px) */
@media (min-width: 900px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .mobile-menu-toggle {
    display: none;
  }

  .main-navigation {
    display: block;
    transform: none;
    position: static;
    height: auto;
    width: auto;
    background-color: transparent;
    box-shadow: none;
    padding: 0;
  }

  .main-navigation ul {
    flex-direction: row;
    gap: 2rem;
  }

  .main-navigation a {
    font-size: var(--font-size-base);
  }

  .header-cta {
    display: block;
  }

  .hero-section .container {
    grid-template-columns: 1.2fr 1fr;
    text-align: left;
  }

  .hero-content .subtitle {
    margin-left: 0;
    margin-right: 0;
  }

  .hero-cta-buttons {
    justify-content: flex-start;
  }

  .grid-2-columns {
    grid-template-columns: 1fr 1fr;
  }

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

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .case-study-section .container-flex {
    flex-direction: row;
    align-items: center;
    gap: 4rem;
  }

  .case-study-image {
    flex: 2;
  }

  .case-study-content {
    flex: 3;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2rem;
  }
}

/* Duże desktopy (min-width: 1200px) */
@media (min-width: 1200px) {
  :root {
    --font-size-base: 1.05rem;
  }

  h1 {
    font-size: 3.25rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  .section-header h2 {
    font-size: 2.75rem;
  }

  .hero-content h1 {
    font-size: 3.75rem;
  }

  .hero-content .subtitle {
    font-size: 1.2rem;
  }

  .grid {
    gap: 2.25rem;
  }

  .card {
    padding: 3rem 2.5rem;
  }

  .feature-item h3 {
    font-size: 1.5rem;
  }

  .tab-button {
    font-size: 1.125rem;
    padding: 1.25rem 2rem;
  }

  .accordion-header {
    font-size: 1.25rem;
  }
}

/* Ekrany 2K i większe (min-width: 1600px) */
@media (min-width: 1600px) {
  :root {
    --font-size-base: 1.1rem;
    --container-width: 1400px;
    --section-padding-y: 6rem;
  }

  .hero-section {
    padding-top: 7rem;
    padding-bottom: 7rem;
  }

  .hero-content h1 {
    font-size: 4.25rem;
  }

  .hero-content .subtitle {
    max-width: 750px;
  }

  .grid-4 {
    gap: 2.5rem;
  }
}