*,
*::after,
*::before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  justify-content: space-between;
  align-items: center;
  height: 5rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  float: right;
  margin-right: 15rem;
}

.nav-item {
  position: relative;
  margin-left: 2rem;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 1.1rem;
  padding: 10px 15px;
  border-radius: 25px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
}

.nav-link:hover {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.dropdown {
  position: relative;
}

.dropdown-arrow {
  margin-left: 5px;
  transition: transform 0.3s ease;
}

.dropdown.active .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 120%;
  left: 0;
  background: white;
  min-width: 300px;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1001;
  overflow: auto;
}

.dropdown.active .dropdown-menu,
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 12px 20px;
  color: #333;
  text-decoration: none;
  transition: all 0.3s ease;
  border-radius: 10px;
  margin: 5px;
}

.dropdown-item:hover {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  transform: translateX(5px);
}

.dropdown-header {
  display: block;
  padding: 8px 20px;
  color: #667eea;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 5px;
  pointer-events: none;
}

.dropdown-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #667eea, transparent);
  margin: 8px 10px;
  opacity: 0.3;
}

/* ===== HAMBURGER SECTION ===== */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 5px;
}

.bar {
  width: 25px;
  height: 3px;
  background: #333;
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.hamburger.active .bar:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active .bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ===== BANNER SECTION ===== */
.banner-section,
.index-banner-section {
  position: relative;
  width: 100%;
  height: auto;
  margin: 0 auto;
  padding: var(--spacing-sm) 0;
  display: flex;
  background: var(--bg-white);
  border-bottom: 0.063rem solid var(--bg-gray-200);
  box-shadow: var(--shadow-sm);
  margin-top: var(--spacing-4xl);
  justify-content: center;
  align-items: center;
}
.index-banner-svg,
.banner-svg {
  width: 100%;
  height: 25rem;
}

#banner-placeholder {
  position: relative;
}

@media (max-width: 48rem) {
  .banner-svg,
  .index-banner-svg {
    height: 15rem;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 20px 0;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-item {
    margin: 10px 0;
  }

  .nav-link {
    padding: 15px 30px;
    display: block;
    margin: 0 20px;
  }

  .index-banner-svg,
  .index-banner-section,
  .index-banner-container,
  .banner-svg {
    height: 5rem;
  }
  /* Media screen *
  .dropdown-menu {
    display: block;
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 10px;
    margin: 10px 20px;
    max-height: 0;
    overflow: scroll;
    transition: max-height 0.3s ease;
  }

  .dropdown.active .dropdown-menu,
  .dropdown:hover .dropdown-menu {
    max-height: 200px;
  }

  .dropdown-item {
    margin: 0;
    border-radius: 5px;
  }
  .content h1 {
    font-size: 2rem;
  }

  .content p {
    font-size: 1rem;
  }
*/
}