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

body {
  font-family: 'Inter', sans-serif;
  background: #f4f6f9;
  color: #222;
  line-height: 1.7;
}

/* TOP BAR */
.top-bar {
  background: linear-gradient(90deg, #0b2c4d, #123f6b);
  color: #eaf2ff;
  font-size: 13px;
  padding: 8px 0;
}

.top-bar a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s ease;
}

.top-bar a::before {
  content: "📞";
  font-size: 15px;
}

.top-bar a:hover {
  color: #ffc107;
  text-decoration: none;
}

/* FOOTER */
.footer {
  background: #0b2c4d;
  color: #dbe7ff;
  padding: 70px 0 30px;
  font-size: 15px;
}

.footer h5 {
  font-weight: 700;
  margin-bottom: 18px;
  color: #fff;
}

.footer a {
  color: #facc15;
  font-weight: 600;
  text-decoration: none;
}

.footer a:hover {
  color: #fde047;
  text-decoration: underline;
}

.footer-links {
  list-style: none;
  padding-left: 0;
}

.footer-links li {
  margin-bottom: 10px;
  font-size: 14px;
}

.footer p {
  font-size: 14px;
}

.footer hr {
  border-color: rgba(255, 255, 255, .15);
  margin: 25px 0;
}

.footer .text-center {
  font-size: 13px;
  opacity: .8;
}

/* FLOATING CONTACT BUTTONS */
.floating-contact {
  position: fixed;
  right: 15px;
  bottom: 120px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  pointer-events: auto !important;
}

.float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.35);
}

.float-btn.whatsapp {
  background: #25D366;
}

.float-btn.call {
  background: #0d6efd;
}

.float-btn.email {
  background: #dc3545;
}

/* NAVBAR */
.main-nav {
  background: #fff;
  box-shadow: 0 8px 25px rgba(0, 0, 0, .08);
  position: sticky;
  top: 0;
  z-index: 999;
}

.navbar-brand {
  color: #0b2c4d !important;
  font-weight: 800;
  letter-spacing: .5px;
}

.nav-link {
  color: #333 !important;
  font-weight: 500;
  margin-left: 15px;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #0b2c4d;
  transition: .3s;
}

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

.navbar .btn-warning {
  font-weight: 600;
  padding: 8px 18px;
}

/* ANIMATION */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}