/* Reset */
body {
  margin: 0;
  font-family: Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

/* ================= NAVBAR (PREMIUM) ================= */
#navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(10px);
  color: white;
}

.logo {
  font-size: 22px;
  font-weight: bold;
}

.nav-links {
  display: flex;
  gap: 25px;
  list-style: none;
}

.nav-links a {
  color: white;
  text-decoration: none;
  position: relative;
  transition: 0.3s;
}

/* Hover animation */
.nav-links a::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 2px;
  background: red;
  left: 0;
  bottom: -5px;
  transition: 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

/* CTA button */
.cta {
  background: red;
  padding: 6px 12px;
  border-radius: 5px;
}

/* Menu toggle */
.menu-toggle {
  display: none;
  font-size: 26px;
  cursor: pointer;
  color: white;
}

/* ================= HERO ================= */
#home {
  height: 90vh;
  background: url('https://images.unsplash.com/photo-1554284126-aa88f22d8b74') no-repeat center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
}

.hero-content {
  background: rgba(0,0,0,0.6);
  padding: 30px;
  border-radius: 10px;
}

.hero-content h1 {
  font-size: 3rem;
}

.hero-content p {
  margin: 10px 0;
}

.hero-content button {
  padding: 10px 20px;
  background: red;
  border: none;
  color: white;
  cursor: pointer;
}

/* ================= SERVICES ================= */
#services {
  padding: 50px;
  text-align: center;
}

.service-container {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 20px;
}

.card {
  background: black;
  color: white;
  padding: 20px;
  border-radius: 10px;
  width: 150px;
  transition: 0.3s;
}

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

/* ================= TRAINERS ================= */
#trainers {
  padding: 50px;
  text-align: center;
  background: #f5f5f5;
}

.trainer-container {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.trainer-card {
  background: white;
  padding: 15px;
  border-radius: 10px;
  width: 200px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.trainer-card img {
  width: 100%;
  border-radius: 10px;
}

/* ================= PLANS ================= */
#plans {
  background: linear-gradient(45deg, #800000, #ff0000);
  padding: 50px;
  text-align: center;
  color: white;
}

.plan-container {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.plan-card {
  background: black;
  color: white;
  padding: 20px;
  border-radius: 10px;
  width: 180px;
  transition: 0.3s;
}

.plan-card:hover {
  transform: scale(1.05);
}

.plan-card button {
  margin-top: 10px;
  padding: 8px 15px;
  border: none;
  background: red;
  color: white;
  cursor: pointer;
}

/* ================= CONTACT ================= */
#contact {
  padding: 50px;
  text-align: center;
  background: black;
  color: white;
}

#contactForm {
  max-width: 400px;
  margin: 20px auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#contactForm input,
#contactForm textarea {
  padding: 10px;
  border: none;
  border-radius: 5px;
}

#contactForm button {
  background: red;
  color: white;
  padding: 10px;
  border: none;
  cursor: pointer;
}

.direct-email {
  margin-top: 10px;
  font-size: 0.9rem;
}

/* ================= GLOBAL FIXES ================= */
img {
  max-width: 100%;
  height: auto;
}

button {
  width: 100%;
  max-width: 200px;
}

.plan-card, .trainer-card, .card {
  width: 90%;
}

/* ================= MOBILE ================= */
@media (max-width: 768px) {

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 60px;
    right: 0;
    background: black;
    width: 100%;
    flex-direction: column;
    align-items: center;
    display: none;
    padding: 20px 0;
  }

  .nav-links.active {
    display: flex;
  }

  .service-container,
  .trainer-container,
  .plan-container {
    flex-direction: column;
    align-items: center;
  }

  #home h1 {
    font-size: 2rem;
  }
}