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

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

/* 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);
}

/* BASIC LAYOUT */
section {
  padding: 6rem 2rem;
  color: #f4f4f4;
  font-family: 'Raleway', sans-serif;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.container.narrow {
  max-width: 800px;
}

/* HERO */
.workout-hero {
  background: linear-gradient(135deg, #1e1e1e, #151515);
  text-align: center;
  padding: 8rem 2rem;
}

.workout-hero h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #c7ea46;
}

.workout-hero p {
  max-width: 700px;
  margin: 1rem auto 0;
  font-size: 1.2rem;
  color: #ccc;
}

/* HEADERS */
h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #c7ea46;
  text-align: center;
}

/* PROCESS GRID */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.step {
  background: #1c1c1c;
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.step .icon {
  color: #c7ea46;
  width: 36px;
  height: 36px;
  margin-bottom: 1rem;
}

.step h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.step p {
  color: #bbb;
  font-size: 1rem;
}

/* GOALS LIST */
.goals-list {
  list-style: none;
  padding: 0;
  margin-top: 2rem;
}

.goals-list li {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: #ddd;
}

.goals-list .icon {
  color: #c7ea46;
  width: 22px;
  height: 22px;
  margin-right: 1rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .workout-hero h1 {
    font-size: 2.2rem;
  }
  .workout-hero p {
    font-size: 1rem;
  }
  h2 {
    font-size: 1.6rem;
  }
}

/* --- FOOTER --- */
.footer {
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 4rem;
  font-size: 0.9rem;
  opacity: 0.7;
}

.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;
}