/*=============== GOOGLE FONTS ===============*/
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300..700&family=Zen+Dots&display=swap');

/*=============== VARIABLES CSS ===============*/
:root {
  /*========== Colors ==========*/
  --first-color: hsl(11, 72%, 55%);
  --first-color-dark: hsl(11, 63%, 50%);
  --title-color: hsl(180, 4%, 98%);
  --title-color-black: hsl(180, 4%, 12%);
  --text-color: hsl(180, 4%, 72%);
  --body-color: hsl(180, 12%, 8%);
  --container-color: hsl(180, 6%, 12%);
  --border-color: hsl(180, 4%, 20%);

  /*========== Font family ==========*/
  --body-font: 'Space Grotesk', sans-serif;
  --second-font: 'Zen Dots', sans-serif;

  /*========== Font sizes ==========*/
  --big-font-size: 5rem;
  --h1-font-size: 2.75rem;
  --h2-font-size: 2.25rem;
  --h3-font-size: 1.25rem;
  --normal-font-size: 1rem;
  --small-font-size: 0.875rem;

  /*========== Font weight ==========*/
  --font-regular: 400;
  --font-semibold: 600;

  /*========== z index ==========*/
  --z-tooltip: 10;
  --z-fixed: 100;
}

/* Responsive typography */
@media screen and (max-width: 1200px) {
  :root {
    --big-font-size: 4rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.75rem;
  }
}

@media screen and (max-width: 992px) {
  :root {
    --big-font-size: 3.5rem;
    --h1-font-size: 2rem;
    --h2-font-size: 1.5rem;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --big-font-size: 2.5rem;
    --h1-font-size: 1.75rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.1rem;
    --normal-font-size: 0.938rem;
    --small-font-size: 0.813rem;
  }
}

@media screen and (max-width: 576px) {
  :root {
    --big-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
  }
}

/*=============== BASE ===============*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
button,
input {
  color: var(--text-color);
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
}

body {
  background-color: var(--body-color);
  overflow-x: hidden;
}

h1,
h2,
h3 {
  color: var(--title-color);
  font-family: var(--second-font);
  font-weight: var(--font-regular);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

p {
  line-height: 150%;
}

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

input,
button {
  border: none;
  outline: none;
  background-color: transparent;
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1200px;
  margin-inline: 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.section {
  padding-block: 5rem 2rem;
}

.section__title {
  font-size: var(--h2-font-size);
  text-align: center;
  margin-bottom: 1.5rem;
}

.section__subtitle {
  display: block;
  font-size: var(--normal-font-size);
  text-align: center;
  margin-bottom: 3rem;
}

/*=============== BUTTON ===============*/
.button {
  display: inline-flex;
  align-items: center;
  column-gap: 0.5rem;
  background-color: var(--first-color);
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  color: var(--title-color);
  font-weight: var(--font-semibold);
  transition: all 0.3s ease;
  cursor: pointer;
}

.button:hover {
  background-color: var(--first-color-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.button__transparent {
  background-color: transparent;
  border: 1px solid var(--border-color);
}

.button__transparent:hover {
  background-color: var(--container-color);
  transform: translateY(-3px);
}

/* Pricing Button Styles */
.pricing__button {
  display: block;
  width: 100%;
  text-align: center;
  background-color: var(--first-color);
  color: var(--title-color);
  padding: 1rem;
  border-radius: 0.5rem;
  font-weight: var(--font-semibold);
  transition: all 0.3s ease;
  margin-top: 1.5rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.pricing__button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all 0.6s ease;
  z-index: -1;
}

.pricing__button:hover {
  background-color: var(--first-color-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.pricing__button:hover::before {
  left: 100%;
}

.pricing__card-active .pricing__button {
  background-color: var(--title-color);
  color: var(--first-color);
}

.pricing__card-active .pricing__button:hover {
  background-color: var(--title-color);
  color: var(--first-color-dark);
}

/*=============== HEADER & NAV ===============*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: transparent;
  z-index: var(--z-fixed);
  transition: background-color 0.3s;
}

.nav {
  position: relative;
  height: 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  display: flex;
  align-items: center;
  column-gap: 0.5rem;
  color: var(--title-color);
  font-weight: var(--font-semibold);
}

.nav__logo-circle {
  width: 2rem;
  height: 2rem;
  background-color: var(--first-color);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--title-color);
  font-weight: var(--font-semibold);
}

.nav__logo-text {
  font-family: var(--second-font);
}

.nav__toggle,
.nav__close {
  display: flex;
  font-size: 1.25rem;
  color: var(--title-color);
  cursor: pointer;
}

/* Navigation for mobile devices */
@media screen and (max-width: 1024px) {
  .nav__menu {
    position: fixed;
    top: -100%;
    left: 0;
    background-color: var(--body-color);
    width: 100%;
    padding-block: 4rem;
    box-shadow: 0 2px 16px hsla(0, 0%, 0%, 0.1);
    transition: top 0.4s;
    z-index: var(--z-fixed);
  }
}

.nav__list {
  display: flex;
  flex-direction: column;
  text-align: center;
  row-gap: 2.5rem;
}

.nav__link {
  color: var(--text-color);
  font-weight: var(--font-semibold);
  transition: color 0.3s;
  font-size: 1.1rem;
}

.nav__link:hover {
  color: var(--first-color);
}

.nav__close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
}

/* Show menu */
.show-menu {
  top: 0;
}

/* Change background header */
.bg-header {
  background-color: var(--body-color);
  box-shadow: 0 2px 16px hsla(0, 0%, 0%, 0.1);
}

/* Active link */
.active-link {
  color: var(--first-color);
}

/*=============== HOME ===============*/
.home {
  position: relative;
  padding-top: 7rem;
}

.home__container {
  row-gap: 3rem;
}

.home__content {
  display: grid;
  row-gap: 2rem;
}

.home__title {
  font-size: var(--big-font-size);
  line-height: 1.2;
  margin-bottom: 1rem;
  z-index: 5;
}

.home__title span {
  color: var(--first-color);
}

.home__description {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.home__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.home__data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

.home__data-number {
  display: block;
  font-size: var(--h2-font-size);
  font-weight: var(--font-semibold);
  color: var(--first-color);
  margin-bottom: 0.5rem;
}

.home__data-text {
  font-size: var(--small-font-size);
}

.home__image {
  position: relative;
  justify-self: center;
}

.home__img {
  width: 100%;
  max-width: 500px;
  border-radius: 1rem;
}

.home__shape {
  position: absolute;
  top: -1rem;
  left: -1rem;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, hsla(11, 72%, 55%, 0.5), transparent);
  border-radius: 1rem;
  z-index: -1;
}

/*=============== LOGOS ===============*/
.logos {
  padding-block: 2rem;
}

.logos__container {
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  justify-items: center;
  gap: 2rem;
}

.logos__img {
  opacity: 0.7;
  transition: opacity 0.3s;
  max-width: 100px;
  height: auto;
}

.logos__img:hover {
  opacity: 1;
}

/*=============== CHOOSE US ===============*/
.choose__container {
  row-gap: 3rem;
}

.choose__image {
  position: relative;
  justify-self: center;
}

.choose__img {
  width: 100%;
  max-width: 500px;
  border-radius: 1rem;
}

.choose__content {
  display: grid;
  row-gap: 2rem;
}

.choose__description {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.choose__details {
  display: grid;
  row-gap: 1.5rem;
}

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

.choose__detail-icon {
  background-color: var(--first-color);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--title-color);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.choose__detail-content h3 {
  margin-bottom: 0.5rem;
}

/*=============== PROGRAM ===============*/
.program__container {
  grid-template-columns: repeat(3, 1fr);
}

.program__card {
  position: relative;
  background-color: var(--container-color);
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  transition: transform 0.3s;
  height: 100%;
}

.program__card:hover {
  transform: translateY(-0.5rem);
}

.program__image {
  position: relative;
  margin-bottom: 1.5rem;
}

.program__img {
  border-radius: 0.5rem;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.program__shadow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, hsla(0, 0%, 0%, 0) 50%, hsl(0, 0%, 0%) 125%);
  border-radius: 0.5rem;
}

.program__content {
  position: relative;
}

.program__title {
  margin-bottom: 0.5rem;
}

.program__description {
  margin-bottom: 1.5rem;
}

.program__button {
  display: inline-flex;
  background-color: var(--first-color);
  padding: 0.5rem;
  border-radius: 50%;
  color: var(--title-color);
  font-size: 1.25rem;
  transition: background-color 0.3s;
}

.program__button:hover {
  background-color: var(--first-color-dark);
}

/*=============== PRICING ===============*/
.pricing__container {
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pricing__card {
  position: relative;
  background-color: var(--container-color);
  padding: 3rem 2rem 2rem;
  border-radius: 1rem;
  text-align: center;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pricing__card-active {
  background: linear-gradient(180deg, var(--container-color) 0%, hsla(180, 6%, 12%, 0.8) 100%);
  border: 2px solid var(--first-color);
  transform: scale(1.05);
  z-index: 1;
}

.pricing__shape {
  position: absolute;
  top: -3rem;
  right: -3rem;
  width: 10rem;
  height: 10rem;
  background-color: var(--first-color);
  border-radius: 50%;
  opacity: 0.1;
}

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

.pricing__price {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  column-gap: 0.25rem;
  margin-bottom: 2rem;
}

.pricing__currency {
  font-size: var(--h3-font-size);
  font-weight: var(--font-semibold);
}

.pricing__amount {
  font-size: var(--h1-font-size);
  font-weight: var(--font-semibold);
}

.pricing__period {
  align-self: flex-end;
  font-size: 0.9rem;
}

.pricing__list {
  display: grid;
  row-gap: 1rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.pricing__item {
  display: flex;
  align-items: center;
  column-gap: 0.5rem;
  justify-content: center;
}

.pricing__item i {
  font-size: 1.25rem;
}

.pricing__item.inactive {
  opacity: 0.5;
}

/*=============== CALCULATE ===============*/
.calculate {
  padding-block: 5rem;
}

.calculate__container {
  row-gap: 3rem;
}

.calculate__content {
  display: grid;
  row-gap: 2rem;
}

.calculate__description {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.calculate__form {
  display: grid;
  row-gap: 1.5rem;
}

.calculate__input {
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: 0.5rem;
}

.calculate__input-field {
  width: 100%;
  background: transparent;
  color: var(--text-color);
  font-size: 1rem;
}

.calculate__input-label {
  font-size: var(--small-font-size);
  color: var(--text-color);
  margin-top: 0.5rem;
}

.calculate__message {
  font-size: var(--small-font-size);
  margin-top: 1rem;
  color: var(--first-color);
}

.calculate__image {
  justify-self: center;
}

.calculate__img {
  width: 100%;
  max-width: 500px;
}

/* Color classes for BMI messages */
.color-green {
  color: #4CAF50 !important;
}

.color-red {
  color: #F44336 !important;
}

/*=============== MARQUEE ===============*/
.marquee {
  padding-block: 3rem;
  overflow: hidden;
}

.marquee__container {
  display: flex;
}

.marquee__content {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  column-gap: 2rem;
  animation: scroll 20s linear infinite;
}

.marquee__content span {
  font-family: var(--second-font);
  color: var(--title-color);
  font-size: var(--h3-font-size);
}

.marquee__content i {
  font-size: 1.5rem;
  color: var(--first-color);
}

/* Animation */
@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

/*=============== FOOTER ===============*/
.footer {
  padding-block: 4rem 2rem;
}

.footer__container {
  row-gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-color);
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  column-gap: 0.5rem;
  margin-bottom: 1rem;
  color: var(--title-color);
  font-weight: var(--font-semibold);
}

.footer__logo-circle {
  width: 2rem;
  height: 2rem;
  background-color: var(--first-color);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--title-color);
  font-weight: var(--font-semibold);
}

.footer__description {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.footer__social {
  display: flex;
  column-gap: 1rem;
}

.footer__social-link {
  background-color: var(--container-color);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: all 0.3s ease;
  color: var(--title-color);
  font-size: 1.25rem;
}

.footer__social-link:hover {
  background-color: var(--first-color);
  transform: translateY(-3px);
  color: var(--title-color);
}

.footer__title {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.footer__links {
  display: grid;
  row-gap: 0.75rem;
}

.footer__link {
  color: var(--text-color);
  transition: color 0.3s;
}

.footer__link:hover {
  color: var(--first-color);
}

.footer__information {
  display: flex;
  align-items: center;
  column-gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.footer__info {
  padding-top: 2rem;
}

.footer__copy {
  text-align: center;
  font-size: var(--small-font-size);
}

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
  width: 0.6rem;
  background-color: hsl(180, 4%, 15%);
}

::-webkit-scrollbar-thumb {
  background-color: hsl(180, 4%, 25%);
  border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb:hover {
  background-color: hsl(180, 4%, 35%);
}

/*=============== SCROLL UP ===============*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -50%;
  background-color: var(--first-color);
  display: inline-flex;
  padding: 0.5rem;
  border-radius: 0.25rem;
  color: var(--title-color);
  font-size: 1.25rem;
  transition: bottom 0.3s, transform 0.3s;
  z-index: var(--z-tooltip);
}

.scrollup:hover {
  transform: translateY(-0.25rem);
}

/* Show Scroll Up */
.show-scroll {
  bottom: 3rem;
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 340px) {
  .container {
    margin-inline: 1rem;
  }

  .home__title {
    font-size: 1.75rem;
  }

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

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

  .program__container,
  .pricing__container {
    grid-template-columns: 1fr;
  }
  
  .home__buttons {
    flex-direction: column;
  }
}

/* For medium devices */
@media screen and (min-width: 576px) {
  .home__container,
  .choose__container,
  .calculate__container {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .home__content,
  .choose__content,
  .calculate__content {
    max-width: 400px;
    text-align: center;
  }

  .footer__container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .home__image, 
  .choose__image,
  .calculate__image {
    order: -1;
  }
}

@media screen and (min-width: 767px) {
  .section {
    padding-block: 7rem 2rem;
  }

  .nav {
    height: 4.5rem;
  }

  .nav__toggle,
  .nav__close {
    display: none;
  }

  .nav__list {
    flex-direction: row;
    column-gap: 3rem;
  }

  .nav__menu {
    display: flex;
    align-items: center;
  }

  .home__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    text-align: left;
  }

  .home__content {
    text-align: initial;
  }

  .home__buttons {
    justify-content: initial;
  }

  .logos__container {
    grid-template-columns: repeat(5, 1fr);
  }

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

  .choose__content {
    text-align: initial;
  }

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

  .pricing__container {
    grid-template-columns: repeat(2, 330px);
    justify-content: center;
  }

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

  .calculate__content {
    text-align: initial;
  }

  .footer__container {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .home__image, 
  .choose__image,
  .calculate__image {
    order: initial;
  }
}

/* For large devices */
@media screen and (min-width: 992px) {
  .container {
    margin-inline: auto;
  }

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

  .home__img {
    width: 400px;
  }

  .choose__img {
    width: 400px;
  }

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

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

  .calculate__img {
    width: 300px;
  }
}

@media screen and (min-width: 1200px) {
  .section {
    padding-block: 8rem 2rem;
  }

  .home__title {
    font-size: var(--big-font-size);
  }

  .home__img {
    width: 500px;
  }

  .choose__img {
    width: 500px;
  }
}

/* Extra small devices (320px and below) */
@media screen and (max-width: 320px) {
  .container {
    margin-inline: 0.75rem;
  }
  
  .home__title {
    font-size: 1.5rem;
  }
  
  .home__data {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .button {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }
}

/* Height adjustments for mobile */
@media screen and (max-height: 600px) and (orientation: landscape) {
  .home {
    padding-top: 5rem;
  }
  
  .home__container {
    row-gap: 1.5rem;
  }
  
  .home__title {
    font-size: 1.75rem;
  }
}

/* Touch device improvements */
@media (hover: none) {
  .button:hover,
  .pricing__button:hover,
  .footer__social-link:hover,
  .program__button:hover {
    transform: none;
  }
  
  .program__card:hover {
    transform: none;
  }
}

/* Mobilde sağa kayma sorununu çözmek için */
body,html {
  overflow-x: hidden;
  width: 100%;
}
body{
    overflow-y: hidden;
}


/* Fitness Programları için mobil düzenlemeler */
@media screen and (max-width: 768px) {
  .program__container {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 1rem;
  }
  
  .program__card {
    margin: 0 auto;
    max-width: 350px;
    width: 100%;
  }

.logos__container {
  display: flex;          /* Flexbox aktif olur */
  flex-direction: column;    /* Yatay dizilim */
  align-items: center;    /* Dikeyde ortalar */
  justify-content: center;/* Yatayda ortalar */
  gap: 2rem;              /* Öğeler arası boşluk */
}
}

/* Üyelik Planları için mobil düzenlemeler */
@media screen and (max-width: 992px) {
  .pricing__container {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 2rem;
  }
  
  .pricing__card {
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
  }
  
  .pricing__card-active {
    transform: none;
    order: -1; /* Premium kartı üste al */
  }
}

/* Küçük ekranlar için ek iyileştirmeler */
@media screen and (max-width: 576px) {
  .container {
    margin-inline: 1rem;
  }
  
  .program__container,
  .pricing__container {
    gap: 1.5rem;
  }
  
  .program__card,
  .pricing__card {
    padding: 1.5rem;
  }
  
  .pricing__card-active {
    border-width: 1px;
  }
}

/* Kart içeriklerinin mobilde okunabilir olması için */
.program__title,
.pricing__title {
  font-size: 1.25rem;
}

.program__description,
.pricing__list {
  font-size: 0.9rem;
}



/* style.css dosyasının en altına ekleyin */

/* AOS animation duration */
[data-aos] {
  transition-duration: 1000ms;
}

/* Sayıların animasyonu için */
.home__data-number {
  transition: all 0.3s ease;
}