/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  font-family: var(--font-body);
  font-size: 0.9rem;
  gap: 8px;
}

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

.btn-primary:hover {
  background-color: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--white);
}

.btn-secondary:hover {
  background-color: transparent;
  color: var(--secondary);
  border-color: var(--secondary);
}

.btn-outline {
  background-color: transparent;
  color: var(--secondary);
  border-color: var(--white);
}

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

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  /* Prevent header from causing horizontal overflow */
  max-width: 100vw;
  overflow: visible;
}

.header.scrolled {
  background-color: var(--white);
  padding: 15px 0;
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* Ensure hamburger never goes off screen */
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.header.scrolled .logo {
  color: var(--primary);
}

.nav-menu {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-link {
  color: var(--white);
  font-weight: 500;
  position: relative;
}

.header.scrolled .nav-link {
  color: var(--text-dark);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--secondary);
  transition: var(--transition);
}

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

.header.scrolled .nav-link:hover {
  color: var(--primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  /* Ensure it's always on top and visible */
  position: relative;
  z-index: 1002;
  flex-shrink: 0;
  padding: 8px;
  line-height: 1;
}

.header.scrolled .mobile-menu-btn {
  color: var(--text-dark);
}

/* Hero Section */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5); /* darkened overlay for better text contrast */
  z-index: 1;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  top:130px;
  max-width: 1350px;
  padding: 0 20px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero p {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 30px;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.hero-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* Section Title */
.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2.5rem;
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--secondary);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  padding: 20px;
}

.card {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.card-img-wrapper {
  position: relative;
  height: 250px;
  overflow: hidden;
}

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

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

.card-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--secondary);
  color: var(--white);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 2;
}

.card-body {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.card-text {
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #eee;
  padding-top: 15px;
  margin-top: 15px;
}

/* Footer */
.footer {
  background-color: var(--primary);
  color: var(--white);
  padding: 80px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.footer h3 {
  color: var(--secondary);
  margin-bottom: 20px;
}

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

.footer-links a {
  color: #ddd;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--secondary);
  transform: translateX(5px);
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--secondary);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
  color: #ccc;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 20px;
  background-color: #25D366;
  color: white;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  /* Must be above everything including fixed header overlays */
  z-index: 9999;
  transition: var(--transition);
  /* Ensure it never gets clipped */
  will-change: transform;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  background-color: #128C7E;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55);
}

/* Page Header (for inner pages) */
.page-header {
  height: 100vh;
  min-height: 400px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  
  margin-bottom: 60px;
}

.page-header::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 1;
}

.page-header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.page-header-content {
  position: relative;
  z-index: 2;
  top: 18%;
}

.page-header h1 {
  color: var(--white);
  font-size: 3rem;
  margin-bottom: 15px;
}

/* Mobile nav overlay backdrop */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 999;
  backdrop-filter: blur(2px);
}

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

/* Responsive */
@media (max-width: 991px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 80vw);
    height: 100vh;
    height: 100dvh;
    background-color: var(--white);
    flex-direction: column;
    padding: 90px 30px 40px;
    box-shadow: -5px 0 25px rgba(0,0,0,0.15);
    transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 1001;
    overflow-y: auto;
    gap: 16px;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-link {
    color: var(--text-dark) !important;
    font-size: 1.1rem;
  }
  
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1002;
  }

  .header.scrolled .mobile-menu-btn.active {
    color: var(--primary);
  }

  /* Close (✕) icon when menu is open */
  .mobile-menu-btn.active {
    content: '✕';
  }
  
  .hero h1 { font-size: 2.5rem; }
}

@media (max-width: 576px) {
  .hero-btns {
    flex-direction: column;
    align-items: center;
  }

  .whatsapp-float {
    bottom: 18px;
    right: 16px;
    width: 52px;
    height: 52px;
  }
}