* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif;
  scroll-behavior: smooth;
}

body {
  background: #f5f7ff;
}

/* NAVBAR */
#header {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 50px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
}

#header.scrolled .navbar {
  background: white;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.logo {
  font-size: 26px;
  color: #0077ff;
}

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

.nav-links a {
  text-decoration: none;
  color: #333;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #0077ff;
  transition: 0.3s;
}

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

/* MENU */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: #333;
}

/* HERO */
.hero {
  height: 100vh;
  background: url("items/Air.jpg") center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}

.hero-content {
  position: relative;
  text-align: center;
  color: white;
}

.hero h1 {
  font-size: 50px;
}

.btn {
  margin-top: 20px;
  padding: 12px 25px;
  border: none;
  background: #0077ff;
  color: white;
  border-radius: 30px;
  cursor: pointer;
}

/* CIRCLES */
.circle {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  animation: float 6s infinite;
}

.circle2 {
  right: 10%;
  bottom: 10%;
}

@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* DESTINATIONS */
.destinations {
  padding: 120px 20px;
  text-align: center;
  background: #ffffff;
}

/* TITLE */
.title {
  font-size: 36px;
  margin-bottom: 50px;
  position: relative;
  display: inline-block;
}

.title::after {
  content: "";
  width: 70px;
  height: 3px;
  background: #0077ff;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
  border-radius: 5px;
}

/* CARDS CONTAINER */
.cards {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
}

/* CARD */
.card {
  width: 300px;
  height: 200px;
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  cursor: pointer;

  /* animation start state */
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 0.8s ease forwards;
}

/* stagger animation */
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.3s; }
.card:nth-child(3) { animation-delay: 0.5s; }

/* IMAGE */
.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s ease;
}

/* OVERLAY */
.overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 15px;

  opacity: 0;
  transition: 0.4s;
}

/* TEXT */
.overlay h3 {
  color: white;
  transform: translateY(20px);
  transition: 0.4s;
}

/* HOVER EFFECT */
.card:hover img {
  transform: scale(1.1);
}

.card:hover .overlay {
  opacity: 1;
}

.card:hover .overlay h3 {
  transform: translateY(0);
}

/* FLOAT LIFT EFFECT */
.card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* ANIMATION KEYFRAME */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .cards {
    flex-direction: column;
    align-items: center;
  }

  .card {
    width: 90%;
  }
}

/* FEATURES */
.features {
  padding: 100px 20px;
  text-align: center;
  background: #f5f7ff;
}

/* TITLE */
.features h2 {
  font-size: 36px;
  color: #111;
  position: relative;
  display: inline-block;
  margin-bottom: 50px;
}

/* underline */
.features h2::after {
  content: "";
  width: 60px;
  height: 3px;
  background: #0077ff;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
  border-radius: 5px;
}

/* BOX */
.feature-box {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
}

/* CARD */
.feature-box div {
  background: white;
  padding: 25px 30px;
  border-radius: 15px;

  min-width: 220px;

  font-size: 18px;
  font-weight: 500;

  box-shadow: 0 10px 25px rgba(0,0,0,0.08);

  cursor: pointer;

  transition: 0.3s ease;
  position: relative;

  /* animation initial state */
  opacity: 0;
  transform: translateY(30px);

  animation: fadeUp 0.8s ease forwards;
}

/* delay animation for each card */
.feature-box div:nth-child(1) {
  animation-delay: 0.1s;
}
.feature-box div:nth-child(2) {
  animation-delay: 0.3s;
}
.feature-box div:nth-child(3) {
  animation-delay: 0.5s;
}

/* hover effect */
.feature-box div:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 15px 35px rgba(0,119,255,0.2);
  color: #0077ff;
}

/* keyframes */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .feature-box {
    flex-direction: column;
    align-items: center;
  }
}

.booking {
  padding: 100px 20px;
  text-align: center;
  background: linear-gradient(135deg, #f5f7ff, #ffffff);
  position: relative;
  overflow: hidden;
}

/* TITLE */
.booking h2 {
  font-size: 36px;
  margin-bottom: 30px;
  color: #111;
  position: relative;
}

.booking h2::after {
  content: "";
  width: 60px;
  height: 3px;
  background: #0077ff;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
  border-radius: 5px;
}

/* FORM CARD */
.booking form {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;

  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(12px);
  padding: 30px;
  border-radius: 20px;

  max-width: 800px;
  margin: auto;

  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
  transition: 0.3s;
}

.booking form:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.12);
}

/* INPUTS */
.booking input {
  flex: 1;
  min-width: 180px;

  padding: 12px 15px;
  border: 2px solid transparent;
  border-radius: 12px;

  outline: none;
  background: #f8f9ff;

  transition: 0.3s;
  font-size: 14px;
}

.booking input:focus {
  border-color: #0077ff;
  background: #fff;
  box-shadow: 0 0 10px rgba(0,119,255,0.2);
}

/* BUTTON */
.booking button {
  padding: 12px 25px;
  border: none;
  border-radius: 12px;

  background: linear-gradient(135deg, #0077ff, #00aaff);
  color: white;
  font-weight: bold;

  cursor: pointer;
  transition: 0.3s;

  position: relative;
  overflow: hidden;
}

/* BUTTON HOVER EFFECT */
.booking button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0,119,255,0.3);
}

/* BUTTON ANIMATION WAVE */
.booking button::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(255,255,255,0.3);
  transition: 0.4s;
}

.booking button:hover::after {
  width: 100%;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .booking form {
    flex-direction: column;
    gap: 10px;
    padding: 20px;
  }

  .booking input,
  .booking button {
    width: 100%;
  }
}

/* FOOTER */
footer {
  text-align: center;
  padding: 20px;
  
  color: black;
}

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

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 70px;
    right: -100%;
    flex-direction: column;
    background: white;
    width: 200px;
    height: 100vh;
    padding-top: 40px;
    transition: 0.3s;
  }

  .nav-links.active {
    right: 0;
  }

  .hero h1 {
    font-size: 30px;
  }

  .cards {
    flex-direction: column;
    align-items: center;
  }
}
/* ------------------------------------------------------------ */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f9ff;
}

/* Section */
.contact {
  padding: 100px 20px;
  text-align: center;
}

/* Title */
.section-title {
  font-size: 36px;
  color: #2563eb;
  margin-bottom: 40px;
}

/* Form box */
.contact-box {
  width: 100%;
  max-width: 500px;
  margin: auto;

  background: rgba(255,255,255,0.9);
  padding: 30px;
  border-radius: 18px;

  box-shadow: 0 10px 30px rgba(0,0,0,0.1);

  display: flex;
  flex-direction: column;
  gap: 15px;

  border: 1px solid rgba(37, 99, 235, 0.2);
}

/* Inputs */
.contact-box input,
.contact-box textarea {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #cbd5e1;
  outline: none;
  transition: 0.3s;
  font-size: 14px;
}

.contact-box textarea {
  height: 120px;
  resize: none;
}

/* Focus */
.contact-box input:focus,
.contact-box textarea:focus {
  border-color: #2563eb;
  box-shadow: 0 0 10px rgba(37,99,235,0.2);
}

/* Button */
.contact-box button {
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: #2563eb;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s;
}

.contact-box button:hover {
  background: #1e40af;
  transform: translateY(-2px);
}

/* Top button */
.topBtn {
  position: fixed;
  bottom: 20px;
  right: 20px;

  width: 45px;
  height: 45px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: #2563eb;
  color: white;
  text-decoration: none;

  border-radius: 50%;

  opacity: 0;
  visibility: hidden;

  transition: 0.3s;

  box-shadow: 0 10px 20px rgba(37,99,235,0.3);
}

.topBtn.show {
  opacity: 1;
  visibility: visible;
}

.topBtn:hover {
  background: #1e40af;
  transform: scale(1.1);
}

.copyright {
  margin: 20px;
  text-align: center;
  color: #475569dd;
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 900px) {
  .stats,
  .grid-section,
  .programs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-content {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .stats,
  .grid-section,
  .programs-grid {
    grid-template-columns: 1fr;
  }

  .navbar {
    flex-direction: column;
    gap: 10px;
    padding: 15px;
  }

  .hero-content h1 {
    font-size: 32px;
  }
}