style.css

@import url("https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap");

:root {
  --primary-color: #dc030a;
  --primary-color-dark: rgb(135, 6, 12);
  --text-dark: #0a0a0a;
  --text-light: #737373;
  --extra-light: #e5e5e5;
  --white: #ffffff;
  --max-width: 1400px;
  --header-font: "Oswald", sans-serif;
}

* {
  padding: 0;
  box-sizing: border-box; 
  margin: auto;
  overflow-x: hidden; 
}

.section__container {
  max-width: var(--max-width);
  margin: auto;
  padding: 5rem 1rem;
}

.section__header {
  font-size: 2rem;
  font-weight: 600;
  font-family: var(--header-font);
  color: var(--text-dark);
  text-align: center;
}

.section__description {
  color: var(--text-light);
}

.btn {
  padding: 0.75rem 1.5rem;
  outline: none;
  border: none;
  color: var(--white);
  border-radius: 2px;
  transition: 0.3s;
  cursor: pointer;
}

.btn__primary {
  background-color: var(--primary-color);
}

.btn__primary:hover {
  background-color: var(--primary-color-dark);
}

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

.btn__secondary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

img {
  display: flex;
  width: 100%;
}

a {
  text-decoration: none;
  transition: 0.3s;
}

html,
body {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
}

nav {
  background-color: var(--text-dark);
  position: fixed;
  width: 100%;
  z-index: 100;
}

.nav__bar {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  display: flex;
  align-items: center;
  color: white;
}

.nav__logo img {
  max-width: 110px;
}

.nav__links { 
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav__links li {
  display: inline;
  position: relative; /* Ensure the hover line is positioned relative to each link */
}

.nav__links li a {
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 1.1rem;
  font-family: var(--header-font);
  white-space: nowrap;
  color: var(--white);
}

/* Hover effect: Red line under link */
.nav__links li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: red;
  transition: width 0.05s ease;
}

.nav__links li a:hover::after {
  width: 100%; /* Line expands on hover */
}

.nav__links li a:hover {
  color: white; /* Text remains white on hover */
}

.nav__links li.active a {
  color: red; /* Red color for the active link */
}

.nav__links li.active a::after {
  display: none; 
}

.nav__menu__btn {
  display: none;
  font-size: 24px;
  color: white;
  cursor: pointer;
}

.nav__links i {
  display: none;
  font-size: 24px;
  color: white;
  cursor: pointer;
}

.nav__header {
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--text-dark);
}

.nav__bar {
  gap: 10rem;
}

.header {
  background-image: linear-gradient(
      to right,
      rgba(0, 0, 0, 0.2),
      rgba(0, 0, 0, 0.8)
    ),
    url("assets/lean-man-doing-lateral-raises.webp");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  margin-top: 60px;
}

/* card hover effect */
.trainer__card {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease-in-out;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.trainer__card:hover {
  transform: scale(1.1);
}

.nav_style {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease-in-out;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.nav_style:hover {
  transform: scale(1.5);
}

.header__container {
  padding-block: 10rem;
  display: grid;
}

.header__content h1 {
  font-size: 4.5rem;
  font-weight: 700;
  font-family: var(--header-font);
  line-height: 5rem;
  color: var(--primary-color);
}

.header__content h2 {
  margin-bottom: 1rem;
  font-size: 2.5rem;
  font-weight: 400;
  font-family: var(--header-font);
  line-height: 3rem;
  color: var(--white);
}

.header__content p {
  margin-bottom: 2rem;
  color: var(--extra-light);
}

.about__header {
  text-align: center;
  display: grid;
  gap: 1rem;
}

.about__header .section__header {
  font-size: 3rem;
}

.about__header .section__description {
  max-width: 350px;
  margin-inline: auto;
}

.about__grid {
  margin-top: 4rem;
  display: grid;
  gap: 4rem;
}

.about__card h4 {
  position: relative;
  isolation: isolate;
  margin-bottom: 1rem;
  padding-top: 4rem;
  font-size: 1.2rem;
  font-weight: 600;
  font-family: var(--header-font);
  color: var(--text-dark);
}

.about__card h4::before {
  position: absolute;
  bottom: 0;
  left: 0;
  font-size: 6rem;
  line-height: 6rem;
  color: var(--text-dark);
  opacity: 0.1;
  z-index: -1;
}

.about__card:nth-child(1) h4::before {
  content: "01";
}

.about__card:nth-child(2) h4::before {
  content: "02";
}

.about__card:nth-child(3) h4::before {
  content: "03";
}

.about__card p {
  color: var(--text-light);
}

.session {
  display: grid;
  width: 100%;
}

.session__card {
  padding: 5rem 2rem;
  text-align: center;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.session__card:nth-child(1) {
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/session-1.jpg");
}

.session__card:nth-child(2) {
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/session-2.jpg");
}

.session__card:nth-child(3) {
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/session-3.jpg");
}

.session__card:nth-child(4) {
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/session-4.jpg");
}

.session__card h4 {
  position: relative;
  isolation: isolate;
  max-width: fit-content;
  margin-inline: auto;
  margin-bottom: 1rem;
  font-size: 2rem;
  font-weight: 500;
  font-family: var(--header-font);
  color: var(--white);
}

.session__card h4::before {
  position: absolute;
  content: "";
  top: 0;
  left: -5px;
  height: 25px;
  aspect-ratio: 1;
  background-color: var(--primary-color);
  z-index: -1;
}

.session__card p {
  max-width: 350px;
  margin-inline: auto;
  margin-bottom: 2rem;
  color: var(--extra-light);
}

.trainer__grid {
  margin-top: 4rem;
  display: grid;
  gap: 1rem;
}

.trainer__card img {
  margin-bottom: 1rem;
}

.trainer__card h4 {
  font-size: 1.5rem;
  font-weight: 500;
  font-family: var(--header-font);
  color: var(--text-dark);
  text-align: center;
}

.trainer__card p {
  margin-bottom: 1rem;
  color: var(--text-light);
  text-align: center;
}

.trainer__socials {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.trainer__socials a {
  font-size: 1.25rem;
  color: var(--text-light);
}

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

.membership {
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/membership.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.membership__container .section__header {
  color: var(--white);
}

.membership__grid {
  margin-top: 4rem;
  display: grid;
  gap: 1rem;
}

.membership__card {
  padding: 1rem;
  background-color: rgba(0, 0, 0, 0.6);
  transition: 0.3s;
}

.membership__card:hover {
  background-color: var(--primary-color);
}

.membership__card h4 {
  margin-bottom: 2rem;
  font-size: 1.75rem;
  font-weight: 500;
  font-family: var(--header-font);
  color: var(--white);
}

.membership__card ul {
  margin-bottom: 1rem;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.membership__card li {
  display: flex;
  gap: 10px;
  color: var(--white);
}

.membership__card li span {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary-color);
  transition: 0.3s;
}

.membership__card:hover li span {
  color: var(--white);
}

.membership__card h3 {
  margin-bottom: 1rem;
  font-size: 3rem;
  font-weight: 400;
  font-family: var(--header-font);
  color: var(--white);
}

.membership__card h3 :is(sup, span) {
  font-size: 1.5rem;
  font-weight: 400;
}

.membership__card:hover .btn {
  background-color: var(--text-dark);
}

.swiper {
  margin-top: 2rem;
  padding-bottom: 3rem;
  width: 100%;
}

.client__card {
  max-width: 600px;
  margin-inline: auto;
  text-align: center;
}

.client__card img {
  max-width: 100px;
  margin-inline: auto;
  margin-bottom: 1rem;
  border: 2px solid var(--primary-color);
  border-radius: 100%;
}

.client__card > div {
  font-size: 2rem;
  line-height: 2rem;
  color: var(--text-light);
  opacity: 0.5;
}

.client__card p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

.client__card h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
}

.swiper-pagination-bullet {
  height: 12px;
  width: 12px;
}

.swiper-pagination-bullet-active {
  background-color: var(--primary-color);
}

.blog {
  background-color: var(--text-dark);
}

.blog__container .section__header {
  color: var(--white);
}

.blog__grid {
  margin-top: 4rem;
  display: grid;
  gap: 1rem;
}

.blog__card img {
  margin-bottom: 10px;
}

.blog__card h4 {
  max-width: calc(100% - 1rem);
  font-size: 1.2rem;
  font-weight: 400;
  font-family: var(--header-font);
  color: var(--white);
  transition: 0.3s;
}

.blog__card:hover h4 {
  color: var(--primary-color);
}

.blog__btn {
  margin-top: 4rem;
  text-align: center;
}

.logo__banner {
  padding-block: 4rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.logo__banner img {
  max-width: 150px;
  margin-inline: auto;
}

.bmi__header{
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
}

.bmi__container span{
  color: red;
}
.bmi__container{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height:400px;
  background: white;
  
  
 
}

.bmi__container .wrapper{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 1 rem;
  width: 100%;
  
  background: white;
  border-radius: 5px;
  box-shadow: rgb(38, 57, 77) 0px 20px 30px -10px;
  background-image: linear-gradient(
    to right,
    rgba(187, 180, 180, 0.8),
    rgba(187, 180, 180, 0.8)
  ),
url("assets/banner-2.png");
}
.bmi__container input{
  outline: none;
}
.bmi__container .btn{
  color:whitesmoke;
  background-color: #5b5757;
}

 form {
  display: flex;
}
#form-bg{
  background-color: transparent;
}

#join {
  background-color: #dc030a;
  width: 5rem;
  text-align: center;
  margin-top: 0.5rem;
  border-radius: 8%;
  color: white;
  font-weight: 700;
}

input[type="text"] {
  margin: 10px 0;
  padding: 10px;
  border: 2px solid #ddd;
  border-radius: 5px;
  font-size: 16px;
  font-family: Arial, sans-serif;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}


input[type="text"]:hover, input[type="text"]:focus {
  border-color: #c1406b;
  box-shadow: 0 0 5px rgba(245, 66, 84, 0.5);
  outline: none;
}

textarea{
  width: 20rem;
  height: 6.25rem;
  color: #8c8787;
  border: 1px black solid;
  margin-top: 0.5rem;
  border-radius: 0.5rem;
  padding-left: 0.5rem;
}

textarea:hover{
  box-shadow: 0 0 5px rgba(245, 66, 84, 0.5);
}

.btn__primary {
  padding: 20px;
  background-color: #d44f3b;
  color: white;
  border: 2px black solid;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  margin-top: 0.3rem;
}



.btn__primary:active {
  background-color: #004494;
  transform: scale(1);
}


.protein__header{
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
}

.protein__container span{
  color: red;
}
.protein__container{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height:400px;
  background: white;
  
  
 
}

.protein__container .wrapper{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 1 rem;
  width: 100%;
  
  background: white;
  border-radius: 5px;
  box-shadow: rgb(38, 57, 77) 0px 20px 30px -10px;
  background-image: linear-gradient(
    to right,
    rgba(187, 180, 180, 0.8),
    rgba(187, 180, 180, 0.8)
  ),
url("assets/banner-2.png");
}
.protein__container input{
  outline: none;
}
.protein__container .btn{
  color:whitesmoke;
  background-color: #5b5757;
}


.macro__header{
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
}

.macro__container span{
  color: red;
}
.macro__container{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height:400px;
  background: white;
  
  
 
}

.macro__container .wrapper{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 1 rem;
  width: 100%;
  
  background: white;
  border-radius: 5px;
  box-shadow: rgb(38, 57, 77) 0px 20px 30px -10px;
  background-image: linear-gradient(
    to right,
    rgba(187, 180, 180, 0.8),
    rgba(187, 180, 180, 0.8)
  ),
url("assets/banner-2.png");
}
.macro__container input{
  outline: none;
}
.macro__container .btn{
  color:whitesmoke;
  background-color: #5b5757;
}


.footer {
  background-color: var(--text-dark);
  width: 100%;
.footer__container {
  display: grid;
  gap: 4rem 2rem;
  width: 100%;
}

.footer__logo img {
  margin-bottom: 1rem;
  max-width: 100vw;
}

.footer__col p {
  color: var(--text-light);
}

.footer__links {
  list-style: none;
  display: grid;
  gap: 1rem;
}

.footer__links a {
  color: var(--text-light);
}

.footer__links a:hover {
  color: var(--white);
}

.footer__links a span {
  margin-right: 10px;
  font-size: 1.2rem;
  color: var(--primary-color);
}

.footer__col h4 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 500;
  font-family: var(--header-font);
  color: var(--white);
}

.gallery__grid {
  max-width: 275px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.footer__col form {
  margin-bottom: 1rem;
  width: 100%;
  max-width: 400px;
  height: 23.7rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--white);
  border-radius: 2px;
  
}

.footer__col input {
  width: 100%;
  padding-inline: 1rem;
  padding-top: 0.8rem;
  outline: none;
  border: 2px solid transparent;
  color: var(--text-dark)
}
.footer__col input:hover,
.footer__col input:focus{
  border: 2px solid var(--primary-color);
}

.footer__col form button{
  
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  
}

.footer__socials {
  margin-top: 50px;
  justify-content: center;
  display: flex;
  align-items: center;
  padding-top: 1.1rem;
  gap: 2rem;
}

.footer__socials a {
  padding: 5px 10px;
  font-size: 1.25rem;
  color: var(--primary-color);
  background-color: var(--white);
  border-radius: 100%;
}

.footer__socials a:hover {
  color: var(--white);
  background-color: var(--primary-color);
}

.footer__bar {
  padding: 1rem;
  font-size: 0.9rem;
  color: var(--text-light);
  text-align: center;
}

@media (width > 540px) {
  .about__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .session__card {
    padding: 7rem 2rem;
  }

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

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

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

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

@media (width > 768px){
  .header__container {
    padding-block: 12rem;
    grid-template-columns: repeat(2, 1fr);
  }

  .header__content {
    grid-column: 2/3;
  }

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

  .about__header .section__header {
    text-align: right;
  }

  .about__header .section__description {
    text-align: left;
    margin-inline-start: unset;
  }

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

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

  .session__card {
    padding: 10rem 2rem;
  }

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

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

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

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

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

  
  
}

@media (width > 1024px) {
  .trainer__grid {
    gap: 2rem;
  }

  .membership__card {
    padding: 2rem;
  }
}

@media (max-width: 600px) {
  .footer {
    padding: 5px;
  }
}
}

@media (max-width: 768px) {
  nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
  }

  .nav__menu__btn {
    display: block;
    position: absolute;
    top: 25px;
    right: 30px;
  }

  .nav__links {
    position: fixed;
    top: 0; 
    right: -100%;
    height: 100vh; 
    width: 200px;
    background-color: var(--text-dark);
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: right 0.3s ease;
    margin: 0; 
    padding: 0;
  }

  .nav__links li {
    text-align: center;
    width: 100%;
    margin: 1rem 0;
  }

  .nav__links li a {
    font-size: 18px;
    padding: 0.2rem 0;
    display: block;
  }

  .nav__links i {
    display: block;
    position: absolute;
    top: 20px;
    left: 20px;
  }

  .nav__links.open {
    right: 0;
  }

  .nav__logo {
    display: block;
    margin-right: 200px;
  }
}