/* * Fusion Pulse Gym - Demo Styl V19 (Naprawa Jasnego Motywu)
 * Zmiany: Naprawiono wszystkie błędy kontrastu i czytelności z V18.
 * Naprawiono layout karuzeli (transformacje i opinie).
 * Paleta: Jasne tło, Ciemny tekst, Pomarańczowy akcent.
 */

/* === 1. ZMIENNE GLOBALNE (Paleta V18) === */
:root {
  --color-primary: #ff4500; /* Energetic Orange (z PRD) */
  --color-primary-dark: #e03c00;
  --color-background: #f5f5f5; /* Jasne tło strony */
  --color-surface: #ffffff; /* Białe tło kart */
  --color-text-light: #fefffd; /* Ivory Whisper (Dla Ciemnych Tł) */
  --color-text-dark: #1b263f; /* Deep Navy (Główny tekst) */
  --color-text-muted: #657079; /* Stormy Weather (Wyciszony tekst) */
  --color-border: #d9dada; /* Silver Setting (Krawędzie) */
  --color-footer-bg: #1b263f; /* Ciemne tło stopki */

  --font-heading: "Clash Display", sans-serif;
  --font-body: "Satoshi", sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 6rem;
  --border-radius: 8px;
  --transition-speed: 0.3s ease;
  --container-width: 1200px;
}

/* === 2. RESET I GLOBALNE USTAWIENIA === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-text-dark);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-wrap: break-word;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--color-text-dark);
}

h1 {
  font-size: 3rem;
}
h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
  max-width: 65ch;
  color: var(--color-text-muted);
}
p.hero__subheadline,
.about__content p,
.testimonial-card__text {
  color: var(--color-text-light);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-speed);
}
a:hover {
  color: var(--color-primary-dark);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
ul {
  list-style: none;
}

/* === 3. KLASY UŻYTKOWE I SEKCJE === */
.container {
  width: 90%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 2;
}

/* Ujednolicony padding sekcji */
.transformations,
.testimonials,
.about,
.pricing,
.trial-form,
.schedule,
.faq {
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
}
/* Strefy tła */
.transformations,
.about,
.trial-form,
.schedule {
  background-color: var(--color-background); /* Jasnoszare */
}
.testimonials,
.pricing,
.faq {
  background-color: var(--color-surface); /* Białe */
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  text-align: center;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-speed);
}
.btn:disabled {
  background-color: var(--color-border);
  border-color: var(--color-border);
  color: var(--color-text-muted);
  cursor: not-allowed;
  transform: none;
}
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}
.btn--primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-text-light);
  transform: scale(1.05);
}
.btn--secondary-outline {
  background-color: transparent;
  color: var(--color-text-dark);
  border-color: var(--color-text-dark);
}
.btn--secondary-outline:hover {
  background-color: var(--color-text-dark);
  border-color: var(--color-text-dark);
  color: var(--color-text-light) !important;
}
.btn--large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.section__title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.section__title--left {
  text-align: left;
}
.section__subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
  max-width: 70ch;
  margin-left: auto;
  margin-right: auto;
}

.background-blur-accent {
  position: absolute;
  top: 20vh;
  left: 5vw;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(255, 69, 0, 0.1) 0%,
    rgba(255, 69, 0, 0) 70%
  );
  filter: blur(50px);
  z-index: 0;
  pointer-events: none;
  animation: pulse-blur 10s infinite alternate;
}
@keyframes pulse-blur {
  from {
    transform: scale(0.8) translate(0, 0);
  }
  to {
    transform: scale(1.2) translate(50px, 50px);
  }
}

/* === 4. KOMPONENTY === */

/* --- Header & Nav (V11) --- */
.header {
  position: absolute;
  z-index: 100;
  padding: 1rem 0;
  width: 100%;
  background: linear-gradient(
    to bottom,
    rgba(27, 38, 63, 0.7),
    rgba(27, 38, 63, 0)
  );
  border-bottom: none;
}
.header__inner {
  width: 100%;
  max-width: none;
  padding: 0 2.5rem; /* 40px */
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header__logo {
  z-index: 1010;
}
.header__logo img {
  max-height: 40px;
  width: auto;
}
.nav {
  display: none;
}
.nav__cta {
  display: none;
}
.nav__toggle {
  display: block;
  background: transparent;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  z-index: 1010;
}
.nav__toggle-bar {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-text-light);
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
/* Menu mobilne */
.nav.nav--is-active {
  display: flex;
  z-index: 1000;
}
.nav--is-active .nav__list {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-background);
  justify-content: center;
  align-items: center;
  gap: 2rem;
}
.nav--is-active .nav__item {
  transform: translateY(-20px);
  opacity: 0;
  animation: navItemFadeIn 0.3s ease forwards;
}
.nav--is-active .nav__item:nth-child(1) {
  animation-delay: 0.1s;
}
.nav--is-active .nav__item:nth-child(2) {
  animation-delay: 0.15s;
}
.nav--is-active .nav__item:nth-child(3) {
  animation-delay: 0.2s;
}
.nav--is-active .nav__item:nth-child(4) {
  animation-delay: 0.25s;
}
.nav--is-active .nav__item:nth-child(5) {
  animation-delay: 0.3s;
}
.nav--is-active .nav__cta {
  display: block;
  margin-top: 1.5rem;
  animation: navItemFadeIn 0.3s ease 0.35s forwards;
}
.nav__link {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-text-dark);
  text-transform: uppercase;
}
@keyframes navItemFadeIn {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.nav--is-active .nav__toggle-bar {
  background-color: var(--color-text-dark);
}
.nav--is-active .nav__toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav--is-active .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav--is-active .nav__toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- Sticky CTA (V7) --- */
.sticky-cta {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  left: auto;
  z-index: 99;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: 1rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  transition: all var(--transition-speed);
  box-shadow: 0 5px 15px rgba(255, 69, 0, 0.3);
}
.sticky-cta:hover {
  color: var(--color-text-light);
  background-color: var(--color-primary-dark);
  transform: scale(1.05);
}

/* --- Footer (V12) --- */
.footer {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-footer-bg);
  background-color: var(--color-footer-bg);
  color: var(--color-text-light);
}
.footer__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 0;
}
.footer__col {
  margin-bottom: 0;
  text-align: center;
}
.footer__title {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-weight: 600;
}
.footer__col p {
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}
.footer__col a {
  color: var(--color-text-light);
  text-decoration: none;
}
.footer__col a:hover {
  color: var(--color-primary);
}
.footer__social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}
.footer__social-link svg {
  fill: var(--color-text-light);
  transition: fill var(--transition-speed);
}
.footer__social-link:hover svg {
  fill: var(--color-primary);
}
.footer__bottom {
  background-color: #000;
  padding: 1.5rem 0;
  margin-top: var(--spacing-xl);
  text-align: center;
}
.footer__bottom p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}
.footer__bottom a {
  color: var(--color-text-light);
  text-decoration: underline;
}

/* === 5. SEKCJE (Page Sections) === */

/* --- Hero (V12) --- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 0;
  padding-bottom: 0;
}
.hero__image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero__bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  fetchpriority: high;
}
.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(27, 38, 63, 0.4); /* Nakładka Deep Navy */
  z-index: 2;
}
.hero__content-on-image {
  position: relative;
  z-index: 3;
  animation: fadeIn 1s ease-in-out;
}
.hero__headline {
  font-size: 3rem;
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--color-text-light);
}
.hero__subheadline {
  font-size: 1.1rem;
  text-align: center;
  color: var(--color-text-light);
  margin: 0 auto 2rem auto;
}
.hero__cta {
  animation: pulse 2s infinite 1s;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* --- Karuzele JS (V7) --- */
.carousel-container {
  position: relative;
}
.carousel-wrapper {
  overflow: hidden;
}
.carousel {
  display: flex;
  gap: 2rem;
  transition: transform 0.5s ease-in-out;
}
.carousel__item {
  flex: 0 0 100%;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--color-border);
  color: var(--color-text-dark);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-speed);
  right: 1.5rem;
}
.carousel-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}
.carousel-btn[disabled] {
  opacity: 0.3;
  cursor: not-allowed;
}
.carousel-btn--prev {
  right: auto;
  left: 1.5rem;
}

/* --- Transformations (NAPRAWIONE V19) --- */
.transformations {
  background-color: var(--color-background);
}
.transformation-card {
  display: flex;
  flex-direction: row;
  background-color: var(--color-surface); /* Biała karta */
  border-radius: var(--border-radius);
  overflow: hidden;
  text-align: center;
  position: relative;
  border: 1px solid var(--color-border);
}
.transformation-card__image-wrapper {
  position: relative;
  flex: 1;
  aspect-ratio: 4 / 5;
  max-height: 400px;
}
.transformation-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.transformation-card__label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(6, 20, 20, 0.8);
  color: var(--color-text-light);
  padding: 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-heading);
  text-transform: uppercase;
}
.transformation-card__label--after {
  background-color: var(--color-primary);
  color: var(--color-text-dark);
}
.transformation-card__title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(
    to top,
    rgba(255, 255, 255, 0.9),
    rgba(255, 255, 255, 0)
  );
  padding: 2rem 1.5rem 1.5rem;
  font-size: 1.1rem;
  color: var(--color-text-dark); /* NAPRAWIONE: Ciemny tekst */
  margin-bottom: 0;
  text-align: center;
  font-weight: 700;
}
.transformations__cta-container {
  margin-top: var(--spacing-xl);
  text-align: center;
}

/* --- Testimonials (NAPRAWIONE V19) --- */
.testimonials {
  background-color: var(--color-surface);
}
.testimonials .section__title {
  margin-bottom: 3rem;
}
.testimonial-card {
  background-color: var(--color-background); /* Jasnoszare tło */
  padding: 2rem;
  border-radius: var(--border-radius);
  border-left: 5px solid var(--color-primary);
}
.testimonial-card__text {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-text-dark); /* NAPRAWIONE: Ciemny tekst */
  margin-bottom: 1.5rem;
  overflow-wrap: break-word;
}
.testimonial-card__footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}
.testimonial-card__avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary);
}
.testimonial-card__author {
  font-style: normal;
  font-weight: 700;
  color: var(--color-text-dark); /* NAPRAWIONE: Ciemny tekst */
}

/* --- About (V7) --- */
.about {
  background-color: var(--color-background);
}
.about__container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.about__content {
  order: 2;
}
.about__image-container {
  order: 1;
  border-radius: var(--border-radius);
  overflow: hidden;
}
.about__benefits {
  list-style: none;
  padding-left: 0;
  margin-bottom: 2rem;
}
.about__benefits li {
  padding-left: 0;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 500;
}
.about__icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  stroke: var(--color-primary);
}

/* --- Pricing (NAPRAWIONE V19) --- */
.pricing {
  background-color: var(--color-surface);
}
.pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}
.pricing-card {
  background-color: var(--color-surface); /* Biała karta */
  border-radius: var(--border-radius);
  padding: 2rem;
  border: 2px solid var(--color-border);
  color: var(--color-text-dark); /* NAPRAWIONE */
  text-align: center;
  transition: transform var(--transition-speed),
    border-color var(--transition-speed);
}
.pricing-card h3,
.pricing-card__price,
.pricing-card__features li,
.pricing-card__price span {
  color: var(--color-text-dark); /* NAPRAWIONE */
}
.pricing-card__features li {
  color: var(--color-text-muted);
} /* Wyciszenie */
.pricing-card .btn--secondary-outline {
  color: var(--color-text-dark);
  border-color: var(--color-text-dark);
}

.pricing-card--featured {
  border-color: var(--color-primary);
  transform: scale(1.05);
  position: relative;
  overflow: hidden;
  background-color: var(--color-primary); /* Pomarańczowa karta */
}
.pricing-card--featured h3,
.pricing-card--featured .pricing-card__price,
.pricing-card--featured .pricing-card__features li,
.pricing-card--featured .pricing-card__price span {
  color: var(--color-text-light); /* NAPRAWIONE: Ciemny tekst */
}
.pricing-card--featured .btn--primary {
  background-color: var(--color-text-dark);
  color: var(--color-text-light);
  border-color: var(--color-text-dark);
}
.pricing-card--featured .btn--primary:hover {
  background-color: #000;
  border-color: #000;
}
.pricing-card__badge {
  background-color: var(--color-text-dark);
  color: var(--color-text-light);
  margin-bottom: 20px;
  padding: 5px 0px;
}
.pricing-card__title {
  font-size: 1.2rem;
  color: var(--color-primary);
}
.pricing-card--featured .pricing-card__title {
  color: var(--color-text-dark);
}
.pricing-card__price {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  margin: 1rem 0;
}
.pricing-card__price span {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
}
.pricing-card__save {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-surface);
}
.pricing-card__features {
  margin: 1.5rem 0;
  text-align: left;
  padding-left: 1.5rem;
}
.pricing-card__features li {
  list-style: "✔";
  padding-left: 1rem;
  margin-bottom: 0.5rem;
}
.pricing-card .btn {
  width: 100%;
}
.pricing__trial-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
}
.pricing__trial-cta .section__subtitle {
  margin-bottom: 1rem;
  font-size: 1.2rem;
  color: var(--color-text-dark);
}

/* --- Trial Form (NAPRAWIONE V19) --- */
.trial-form {
  background-color: var(--color-background);
}
.trial-form .section__title {
  color: var(--color-primary);
}
.trial-form .section__subtitle {
  margin-bottom: 2rem;
  color: var(--color-text-muted);
}
.form {
  background-color: var(--color-surface); /* Biała karta */
  padding: 2rem;
  border-radius: var(--border-radius);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--color-border);
}
.form__group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.5rem;
}
.form__label {
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--color-text-dark); /* NAPRAWIONE */
  font-size: 1.1rem;
}
.form__input {
  padding: 1rem;
  font-size: 1rem;
  font-family: var(--font-body);
  border: none;
  background-color: transparent;
  color: var(--color-text-dark); /* NAPRAWIONE */
  border-radius: 0;
  width: 100%;
}
.form__input:focus {
  outline: none;
  background-color: var(--color-background);
  color: var(--color-text-dark);
}
.form__input::placeholder {
  color: var(--color-text-muted);
}
.form__group--checkbox {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1rem;
  border-bottom: none;
  padding-bottom: 0;
}
.form__checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary);
}
.form__checkbox-label {
  font-size: 1rem;
  color: var(--color-text-dark);
  font-weight: 500;
} /* NAPRAWIONE */
.form__submit {
  width: 100%;
  margin-top: 2rem;
}

/* --- Schedule (NAPRAWIONE V19) --- */
.schedule {
  background-color: var(--color-background);
}
.schedule__list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.schedule__day {
  background-color: var(--color-surface); /* Biała karta */
  border-radius: var(--border-radius);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}
.schedule__day-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}
.schedule__slot {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}
.schedule__slot:last-child {
  border-bottom: none;
}
.schedule__time {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--color-text-dark); /* NAPRAWIONE */
  font-size: 1rem;
}
.schedule__class {
  font-weight: 500;
  color: var(--color-text-muted); /* NAPRAWIONE */
  font-size: 1rem;
}

/* --- FAQ (NAPRAWIONE V19) --- */
.faq {
  background-color: var(--color-surface);
}
.faq__list {
  max-width: 800px;
  margin: 0 auto;
}
.faq__item {
  border-bottom: 1px solid var(--color-border);
}
.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1.5rem 0;
  font-size: 1.2rem;
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--color-text-dark); /* NAPRAWIONE */
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
}
.faq__question span {
  flex: 1;
}
.faq__question::after {
  content: "►";
  font-size: 1rem;
  color: var(--color-primary);
  transition: transform var(--transition-speed);
}
.faq__item.is-open .faq__question::after {
  transform: rotate(90deg);
}
.faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease-out;
}
.faq__answer p {
  padding-bottom: 1.5rem;
  color: var(--color-text-muted);
} /* NAPRAWIONE */

/* --- Animacja Fade-in --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* === 7. V13: Style Modala === */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(6, 20, 20, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.modal-content {
  background-color: var(--color-surface); /* Biała karta */
  padding: 2rem;
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 600px;
  position: relative;
  border: 1px solid var(--color-border);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}
.modal-overlay.is-visible .modal-content {
  transform: scale(1);
}
.modal-content--success {
  background-color: var(--color-footer-bg); /* Ciemne tło sukcesu */
  text-align: center;
}
.modal-content--success .section__title {
  color: var(--color-primary);
}
.modal-content--success p {
  color: var(--color-text-light);
}
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--color-text-dark); /* Ciemny X */
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}
/* Przycisk X na modalu sukcesu */
.modal-content--success .modal-close {
  color: var(--color-text-light); /* Jasny X */
}

.booking-simulator {
  margin-top: 2rem;
  margin-bottom: 2rem;
}
.booking-step h3 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1rem;
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}
.calendar-day-name {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-align: center;
}
.calendar-day {
  padding: 0.75rem 0;
  text-align: center;
  font-weight: 700;
  border-radius: 4px;
  border: 2px solid transparent;
  color: var(--color-text-dark);
}
.calendar-day.available {
  background-color: var(--color-background);
  color: var(--color-text-dark);
  cursor: pointer;
  transition: all var(--transition-speed);
}
.calendar-day.available:hover {
  border-color: var(--color-primary);
  background-color: var(--color-surface);
}
.calendar-day.available.selected {
  background-color: var(--color-primary);
  color: var(--color-text-dark);
  border-color: var(--color-primary);
}
.calendar-day.reserved {
  background-color: var(--color-border);
  color: var(--color-text-muted);
  text-decoration: line-through;
  cursor: not-allowed;
  opacity: 0.6;
}
.time-slots-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
.time-slot {
  padding: 1rem;
  text-align: center;
  font-weight: 700;
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  color: var(--color-text-dark);
}
.time-slot.available {
  background-color: var(--color-background);
  cursor: pointer;
  transition: all var(--transition-speed);
}
.time-slot.available:hover {
  border-color: var(--color-primary);
}
.time-slot.available.selected {
  background-color: var(--color-primary);
  color: var(--color-text-dark);
  border-color: var(--color-primary);
}
.time-slot.reserved {
  background-color: var(--color-border);
  color: var(--color-text-muted);
  text-decoration: line-through;
  cursor: not-allowed;
  opacity: 0.6;
}

/* === 6. MEDIA QUERIES (Mobile-First) === */

/* --- Tablety (np. 768px) --- */
@media (min-width: 768px) {
  h1 {
    font-size: 4rem;
  }
  h2 {
    font-size: 3rem;
  }
  .section__title {
    font-size: 3rem;
  }

  /* Nav (3-kolumny) */
  .header__inner {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    align-items: center;
  }
  .header__logo {
    justify-self: start;
  }
  .nav__toggle {
    display: none;
  }
  .nav {
    display: block;
    justify-self: center;
  }
  .nav.nav--is-active {
    display: block;
    position: static;
    width: auto;
    height: auto;
    background: none;
  }
  .nav__list {
    display: flex;
    position: static;
    flex-direction: row;
    justify-content: center;
    gap: 2rem;
    width: auto;
    height: auto;
    background: none;
  }
  .nav__link {
    font-size: 1rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-light);
  }
  .nav__link:hover {
    color: var(--color-primary);
  }
  .nav__cta {
    display: block;
    justify-self: end;
    white-space: nowrap;
  }
  .nav--is-active .nav__cta {
    display: none;
  }
  .nav--is-active .nav__item {
    animation: none;
    opacity: 1;
    transform: none;
  }

  /* Hero (V9) */
  .hero__headline {
    font-size: 4.5rem;
  }

  /* Karuzele */
  .carousel__item {
    flex-basis: calc(
      50% - 1rem
    ); /* NAPRAWIONE: Poprawna kalkulacja dla 2rem gap */
  }
  .carousel-btn--prev {
    left: 1.5rem;
  }
  .carousel-btn--next {
    right: 1.5rem;
  }

  /* Formularz */
  .form__group {
    flex-direction: row;
    align-items: center;
  }
  .form__label {
    flex-basis: 30%;
    margin-bottom: 0;
  }
  .form__input {
    flex-basis: 70%;
    text-align: right;
  }
  .form__input:focus {
    background-color: var(--color-background);
    color: var(--color-text-dark);
  }

  /* Schedule (Desktop Grid) */
  .schedule__list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
  }
  .schedule__class {
    text-align: right;
  }

  /* Stopka (Desktop) */
  .footer__container {
    grid-template-columns: 1.5fr 1fr 1fr;
    padding-bottom: 0;
  }
  .footer__col {
    text-align: left;
  }
  .footer__social-links {
    justify-content: flex-start;
  }

  /* About */
  .about__container {
    flex-direction: row;
    align-items: center;
  }
  .about__content {
    order: 1;
    flex: 1;
  }
  .about__image-container {
    order: 2;
    flex: 1;
  }

  /* Pricing */
  .pricing__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .pricing-card--featured {
    transform: scale(1.1);
  }
  .pricing-card:hover {
    transform: scale(1.05);
  }

  /* Modal */
  .time-slots-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --- Desktop (np. 1025px+) --- */
@media (min-width: 1025px) {
  h1 {
    font-size: 5rem;
  }
  .carousel--testimonials .carousel__item {
    flex-basis: calc(
      33.333% - 1.333rem
    ); /* NAPRAWIONE: Poprawna kalkulacja dla 2rem gap */
  }
}