:root {
  --primary: #12355b;        /* Corporate Navy */
  --primary-dark: #0c243f;
  --secondary: #087e8b;      /* Vibrant Teal */
  --secondary-dark: #065e68;
  --accent: #ffb703;         /* Warm Gold Accent */
  --accent-hover: #e0a000;
  --bg-main: #f5f7fa;        /* Light Surface */
  --text-main: #17202a;      /* Deep Slate Text */
  --gray: #5a6b7c;
  --border: #dbe2ea;
  --white: #ffffff;
  --transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.65;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

/* Top Bar */
.top-bar {
  background: var(--primary-dark);
  color: #cbd5e1;
  padding: 8px 4%;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar a {
  color: #cbd5e1;
  text-decoration: none;
  transition: var(--transition);
}

.top-bar a:hover {
  color: var(--accent);
}

/* Navbar */
header {
  position: sticky;
  top: 0;
  background: var(--white);
  box-shadow: 0 4px 20px rgba(18, 53, 91, 0.08);
  z-index: 1000;
  width: 100%;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 4%;
  width: 100%;
}

.logo {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logo span {
  color: var(--secondary);
}

/* Nav Links (Desktop) */
.nav-links {
  list-style: none;
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-links a {
  text-decoration: none;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-block;
  padding: 6px 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--secondary);
}

/* Dropdown (Desktop) */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  box-shadow: 0 10px 25px rgba(18, 53, 91, 0.12);
  border-radius: 6px;
  min-width: 210px;
  padding: 8px 0;
  list-style: none;
  z-index: 100;
  border: 1px solid var(--border);
}

.dropdown-menu li a {
  display: block;
  padding: 9px 18px;
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.9rem;
}

.dropdown-menu li a:hover {
  background: #edf4f8;
  color: var(--secondary);
}

.nav-item:hover .dropdown-menu {
  display: block;
}

/* Mobile Hamburger Toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1002;
}

.hamburger-icon {
  width: 24px;
  height: 18px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hamburger-icon span {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--primary);
  border-radius: 3px;
  transition: var(--transition);
}

.menu-toggle.active .hamburger-icon span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
  background: var(--secondary);
}

.menu-toggle.active .hamburger-icon span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .hamburger-icon span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
  background: var(--secondary);
}

/* Backdrop */
.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(18, 53, 91, 0.65);
  backdrop-filter: blur(4px);
  z-index: 999;
}

.nav-backdrop.active {
  display: block;
}

/* Page Headers */
.page-header {
  background: linear-gradient(rgba(18, 53, 91, 0.92), rgba(8, 126, 139, 0.88)),
    url('images/627453909_2006342966581202_1746397955533652221_n.jpg') center/cover;
  color: var(--white);
  padding: 70px 4%;
  text-align: center;
  width: 100%;
}

.page-header h1 {
  font-size: 2.4rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.page-header p {
  color: #e2eaf1;
  font-size: 1rem;
}

/* Container */
.container {
  width: 100%;
  margin: 0;
  padding: 50px 4%;
  flex: 1;
}

/* Button UI */
.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--secondary);
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(8, 126, 139, 0.3);
}

.btn-accent {
  background: var(--accent);
  color: var(--primary-dark);
}

.btn-accent:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 16px rgba(255, 183, 3, 0.35);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--white);
  margin-left: 15px;
  color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

/* Footer */
footer.custom-footer, footer {
  background: var(--primary-dark);
  color: #94a3b8;
  padding: 35px 4%;
  text-align: center;
  font-size: 0.9rem;
  margin-top: auto;
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

footer p {
  margin-bottom: 5px;
}

footer span {
  color: var(--accent);
}

/* Tablet & Mobile Breakpoints */
@media (max-width: 900px) {
  .top-bar {
    flex-direction: column;
    text-align: center;
    gap: 6px;
    padding: 8px 4%;
  }

  .menu-toggle {
    display: block;
  }

  /* Slide Drawer Navigation */
  .nav-links {
    position: fixed;
    top: 0;
    right: -310px;
    width: 290px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 85px 25px 30px;
    gap: 15px;
    box-shadow: -6px 0 25px rgba(18, 53, 91, 0.18);
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1001;
    overflow-y: auto;
  }

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

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    width: 100%;
    font-size: 1.05rem;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
  }

  .dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    background: #edf4f8;
    border-radius: 6px;
    padding: 6px 0 6px 14px;
    margin-top: 6px;
  }

  .dropdown-menu.mobile-open {
    display: block;
  }

  .dropdown-menu li a {
    padding: 8px 10px;
    font-size: 0.92rem;
    border-bottom: none;
  }

  .dropdown-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .btn-outline {
    margin-left: 0;
    margin-top: 10px;
  }
}



/* ==========================================================================
 Floating WhatsApp Button
 ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

/* Icon Size */
.whatsapp-float img {
  width: 32px;
  height: 32px;
}

/* Hover & Tap Effects */
.whatsapp-float:hover {
  background-color: #20ba5a;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}

.whatsapp-float:active {
  transform: translateY(0) scale(0.96);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 24px;
    right: 18px;
    width: 50px;
    height: 50px;
  }
  
  .whatsapp-float .whatsapp-icon {
    width: 28px;
    height: 28px;
  }
}

.whatsapp-float {
  animation: wa-pulse 2s infinite;
}

@keyframes wa-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}