* {
  box-sizing: border-box;
  transition: all 0.3s ease;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #F8FAFC;
  color: #1F2933;
}

/* HEADER */
header {
  background: linear-gradient(90deg, #0F4C75, #00B4D8);
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

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

nav {
  display: flex;
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 10px;
  padding: 6px 10px;
  font-weight: 600;
  border-radius: 6px;
}

nav a:hover {
  background: rgba(255,255,255,0.2);
}

nav a.active {
  background: white;
  color: #0F4C75;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: bold;
  color: white;
}

.logo img {
  height: 42px;        /* adjust if needed */
  width: auto;
  border-radius: 6px;
}


/* HERO */
.hero {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, #90E0EF, #CAF0F8);
  animation: fadeIn 1s ease;
}

.hero h1 {
  font-size: 38px;
}

.hero p {
  font-size: 18px;
}

/* FEATURES */
.features {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 40px;
  flex-wrap: wrap;
}

.card {
  background: white;
  padding: 30px;
  text-align: center;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  animation: slideUp 0.8s forwards;
}

.card:hover {
  transform: translateY(-6px) scale(1.03);
}

/* CONTENT */
.content {
  padding: 40px 20px;
  animation: fadeIn 0.8s ease;
}

.service-list li {
  margin: 12px 0;
  font-size: 18px;
}

/* GALLERY */
.gallery {
  margin-top: 20px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.gallery-box {
  background: #00B4D8;
  color: white;
  padding: 40px;
  width: 250px;
  text-align: center;
  border-radius: 12px;
}

.gallery-box:hover {
  background: #0F4C75;
  transform: scale(1.05);
}

/* FORM */
.contact-form {
  max-width: 500px;
  margin: auto;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border-radius: 6px;
  border: 1px solid #ccc;
}

button {
  background: #0F4C75;
  color: white;
  border: none;
  padding: 12px;
  width: 100%;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #023E8A;
}

/* FOOTER */
footer {
  background: #0F4C75;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 40px;
}

/* ANIMATIONS */
@keyframes fadeIn {
  from {opacity: 0;}
  to {opacity: 1;}
}

@keyframes slideUp {
  from {transform: translateY(20px);}
  to {transform: translateY(0);}
}

@keyframes slideDown {
  from { transform: translateY(-20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* MOBILE MENU */
@media (max-width: 768px) {
  .menu-toggle { display: block; }

  nav {
    display: none;
    width: 100%;
    background: #0F4C75;
    flex-direction: column;
    margin-top: 10px;
    border-radius: 10px;
  }

  nav.show { display: flex; }

  nav a {
    padding: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
  }

  .card,
  .gallery-box {
    width: 100%;
  }

  .hero h1 {
    font-size: 26px;
  }
}


/* ================= ULTRA PREMIUM HEADER ================= */
.premium-header {
  position: sticky;
  top: 0;
  z-index: 1000;

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

  padding: 25px 40px;
  background: linear-gradient(
    270deg,
    #023e8a,
    #0077b6,
    #00b4d8,
    #0077b6
  );
  background-size: 600% 600%;
  animation: headerGradient 10s ease infinite;

  box-shadow: 0 12px 35px rgba(0,0,0,0.35);
  backdrop-filter: blur(8px);
}

/* Gradient animation */
@keyframes headerGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* LOGO */
.premium-header .logo {
  color: #ffffff;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1px;
  animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* NAV */
.premium-header nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* NAV LINKS */
.premium-header nav a {
  position: relative;
  color: white;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 10px;
  overflow: hidden;
}

/* Underline slide animation */
.premium-header nav a::after {
  content: "";
  position: absolute;
  left: -100%;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: white;
  transition: left 0.35s ease;
}

.premium-header nav a:hover::after {
  left: 0;
}

/* Hover glow */
.premium-header nav a:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-2px);
}

/* Active */
.premium-header nav a.active {
  background: white;
  color: #023e8a;
  box-shadow: 0 8px 22px rgba(255,255,255,0.45);
}

/* MENU TOGGLE */
.premium-header .menu-toggle {
  display: none;
  font-size: 28px;
  color: white;
  cursor: pointer;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}


@media (max-width: 768px) {
  .premium-header {
    padding: 14px 20px;
  }

  .premium-header .menu-toggle {
    display: block;
  }

  .premium-header nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    flex-direction: column;

    background: linear-gradient(180deg, #023e8a, #0077b6);
    border-radius: 0 0 20px 20px;

    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
  }

  .premium-header nav.show {
    max-height: 420px;
  }

  .premium-header nav a {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.25);
  }
}

/* ================= PREMIUM FOOTER ================= */

.premium-footer {
  background: linear-gradient(180deg, #023e8a, #001d3d);
  color: #ffffff;
  padding: 60px 20px 0;
  margin-top: 60px;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-box h3 {
  font-size: 20px;
  margin-bottom: 16px;
  color: #90e0ef;
}

.footer-box p {
  font-size: 15px;
  line-height: 1.7;
  color: #e0f2fe;
}

.footer-box a {
  color: #caf0f8;
  text-decoration: none;
}

.footer-box a:hover {
  text-decoration: underline;
  color: #ffffff;
}

/* Quick links */
.footer-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-box ul li {
  margin-bottom: 10px;
}

.footer-box ul li a {
  font-size: 15px;
}

/* Bottom bar */
.footer-bottom {
  margin-top: 40px;
  padding: 15px;
  text-align: center;
  background: rgba(0,0,0,0.3);
  font-size: 14px;
  color: #caf0f8;
}

/* ================= FOOTER RESPONSIVE ================= */

@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-box {
    margin-bottom: 30px;
  }
}