/* GENERAL RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #2b2b2b;
  font-family: 'Open Sans', sans-serif;
}

/* FONT PAIRING - TYPOGRAPHY */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&family=Raleway:wght@500;600&display=swap');

/* MAIN WEBSITE CONTAINER */
.website_container {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  padding-bottom: 1.5rem;
}

/* NAVIGATION */
.nav_container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 3rem;
  z-index: 100;
  background: transparent;
  transition: background 0.3s ease;
}

/* LOGO */
.nav_logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
}

.nav_logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* DESKTOP NAV ITEMS */
.nav_items {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav_items li a {
  text-decoration: none;
  font-family: 'Raleway', sans-serif;
  font-weight: 500;
  color: #c7ea46;
  transition: color 0.3s ease;
}

.nav_items li a:hover {
  color: #ffffff;
}

/* HAMBURGER BUTTON */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 22px;
  cursor: pointer;
  z-index: 99999;
}

.hamburger span {
  display: block;
  height: 3px;
  width: 100%;
  background: #c7ea46;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* FULLSCREEN MOBILE MENU */
.mobile_menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgb(20, 20, 20);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  z-index: 20;
}

.mobile_menu.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.mobile_menu ul {
  list-style: none;
  text-align: center;
  padding: 0;
}

.mobile_menu ul li {
  margin: 1.5rem 0;
}

.mobile_menu ul li a {
  font-family: 'Raleway', sans-serif;
  font-size: 2rem;
  color: #c7ea46;
  text-decoration: none;
  transition: color 0.3s ease;
}

.mobile_menu ul li a:hover {
  color: #ffffff;
}

/* SHOW HAMBURGER ON MOBILE */
@media (max-width: 768px) {
  .nav_items {
    display: none;
  }

  .hamburger {
    display: flex;
  }
}

/* HAMBURGER ANIMATION */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* Default transparent navbar */
.mainNavBar {
  background: transparent;
  transition: background-color 0.4s ease, box-shadow 0.4s ease,
    transform 0.3s ease;
}

/* When user scrolls */
.mainNavBar.scrolled {
  background-color: rgba(20, 20, 20, 0.95);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  transform: translateY(0);
}

.mainNavBar.scrolled {
  transform: translateY(-2px);
}

/* HERO SECTION */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hero_bg_img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero_bg_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.hero_typo_container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 15;
  color: white;
  text-align: center;
  padding: 1rem 2rem;
  max-width: 90%;
}

.hero_heading {
  font-family: 'Raleway', sans-serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 1rem;
}

.hero_paragraph {
  font-family: 'Open Sans', sans-serif;
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: 2rem;
}

.hero_btn {
  background-color: #c7ea46;
  gap: 0.5rem;
  border: none;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
}

.hero_btn:hover {
  background-color: #a5d118;
}

.bx {
  align-items: center;
  justify-content: center;
}

/* PHYSIOLIFTER SECTION */
.physiolifter_container {
  display: flex;
  flex-direction: column;
  width: 90%;
  margin: auto;
  padding: 2.5rem;
  background-color: #a5d118;
  border-radius: 20px;
}

.physiolifter_texts {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.physiolifter_heading {
  width: 100%;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

.physiolifter_paragraph {
  width: 100%;
  font-family: 'Open Sans', sans-serif;
  font-size: clamp(0.9rem, 2vw, 1rem);
  line-height: 1.6;
  margin-top: 1rem;
}

.physiolifter_images {
  display: flex;
  gap: 1.25rem;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.physiolifter_images figure {
  flex: 1 1 200px;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  transition: transform 0.3s ease;
}

.physiolifter_images figure img {
  width: 100%;
  height: 300px;
  border-radius: 12px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.physiolifter_images figure:hover img {
  transform: scale(1.05);
}

.physiolifter_images figcaption {
  text-align: center;
  margin-top: 0.5rem;
  font-family: 'Open Sans', sans-serif;
  font-weight: 500;
  color: #1a1a1a;
  transition: color 0.3s ease;
}

.physiolifter_images figure:hover figcaption {
  color: #fff;
}

/* SPLIT SERVICES */
.split_services_container {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  height: auto;
  gap: 1rem; /* Απόσταση μεταξύ figures */
  padding: 1rem; /* Εσωτερικό περιθώριο γύρω από όλο το section */
  box-sizing: border-box;
}

/* Κοινό styling για όλα τα service blocks */
.split_services_container figure {
  position: relative;
  overflow: hidden;
  border-radius: 16px; /* Στρογγυλεμένες γωνίες */
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1); /* Προαιρετική απαλή σκιά */
}

.split_services_container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  border-radius: inherit; /* κρατάει το border-radius */
}

.split_services_container figure:hover img {
  transform: scale(1.05);
}

/* LEFT + RIGHT */
.left_service,
.right_service {
  width: calc(50% - 0.5rem); /* αφήνει χώρο για το gap */
  height: 60vh;
}

.left_service img,
.right_service img {
  filter: brightness(65%);
}

/* BOTTOM SERVICE */
.bottom_service {
  width: 100%;
  height: 55vh;
}

.bottom_service img {
  filter: brightness(65%);
}

/* BUTTONS */
.left_btn,
.right_btn,
.bottom_btn {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 1rem 2rem;
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
  background: rgba(0, 0, 0, 0.6);
  border: 2px solid #c7ea46;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.left_btn:hover,
.right_btn:hover,
.bottom_btn:hover {
  background: #c7ea46;
  color: #000;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .left_service,
  .right_service,
  .bottom_service {
    width: 100%;
    height: 50vh;
  }
}

@media (max-width: 600px) {
  .left_btn,
  .right_btn,
  .bottom_btn {
    padding: 0.7rem 1.4rem;
    font-size: 0.9rem;
    bottom: 1.2rem;
    border-width: 1.5px;
  }
}

/* TESTIMONIALS */
.testimonial-carousel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 4rem 2rem;
  text-align: center;
  background-color: #c7ea46;
  color: #2e2e2e;
  font-family: 'Open Sans', sans-serif;
}

.testimonial-carousel h2 {
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: 2rem;
}

.carousel {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 1rem;
}

.carousel::-webkit-scrollbar {
  display: none;
}

.card {
  flex: 0 0 80%;
  max-width: 300px;
  background: #000;
  border-radius: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  scroll-snap-align: start;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.3s ease;
}

.card img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
}

.stars {
  color: #f8f9f8;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.card h4 {
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #a5d118;
}

.card p {
  font-size: 0.95rem;
  color: #ffffff;
  line-height: 1.5;
}

/* FOOTER */
.footer {
  background-color: #1e1e1e;
  color: #e6e6e6;
  padding: 4rem 2rem 2rem;
  font-family: 'Open Sans', sans-serif;
}

.footer-content {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  max-width: 1100px;
  margin: 0 auto;
}

.footer .brand img {
  width: 120px;
  margin-bottom: 1rem;
}

.footer .brand p {
  font-size: 0.95rem;
  color: #cfcfcf;
  line-height: 1.5;
}

.footer h4 {
  font-family: 'Raleway', sans-serif;
  color: #c7ea46;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer ul li {
  margin-bottom: 0.5rem;
}

.footer a {
  color: #dcdcdc;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer a:hover {
  color: #c7ea46;
}

.social-icons {
  display: flex;
  gap: 0.8rem;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  color: #c7ea46;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.social-icons a:hover {
  background-color: #c7ea46;
  color: #1e1e1e;
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: #aaa;
}

/* MEDIA QUERIES */
@media (max-width: 1024px) {
  .physiolifter_texts {
    flex-direction: column;
    gap: 1.5rem;
  }
  .split_services_container figure {
    flex: 1 1 100%;
    height: 50vh;
  }
  .hero_typo_container {
    padding: 1rem;
  }
}

@media (max-width: 768px) {
  .nav_container {
    padding: 1rem 2rem;
  }
  .hero_heading {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
  }
  .hero_paragraph {
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  }
  .carousel {
    gap: 1rem;
  }
  .card {
    flex: 0 0 85%;
  }
}

@media (max-width: 480px) {
  .hero_heading {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  .hero_paragraph {
    font-size: clamp(0.8rem, 3vw, 1rem);
  }
  .physiolifter_images figure {
    flex: 1 1 48%;
    margin-bottom: 1rem;
  }
}

/* HERO BIGGER TEXT */
@media (max-width: 1024px) {
  .hero_heading {
    font-size: clamp(3rem, 6vw, 4rem);
    text-align: center;
  }
}

/* TESTIMONIALS MOBILE VERTICAL */
@media (max-width: 768px) {
  .carousel {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    overflow-x: visible;
  }

  .card {
    flex: 0 0 90%;
    max-width: 400px;
  }
}
