/* ==========================================
   ISKCON Ratlam - Navigation Stylesheet
   ========================================== */

/* ========== Navbar Container ========== */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-gray-light);
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ========== Logo/Brand ========== */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
}

.navbar-logo {
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.navbar-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.navbar-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.navbar-brand-text span {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-saffron);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== Navigation Menu ========== */
.navbar-nav {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
  margin: 0;
  padding: 0;
}

.navbar-item {
  position: relative;
}

.navbar-link {
  color: var(--color-dark);
  font-weight: 500;
  font-size: 1rem;
  padding: var(--spacing-sm) 0;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
  display: inline-block;
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

/* ========== Donation Button ========== */
.navbar-donation-btn {
  background: linear-gradient(135deg, var(--color-saffron) 0%, var(--color-gold) 100%);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 30px;
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(230, 81, 0, 0.35);
}

.navbar-donation-btn:hover {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-saffron) 100%);
  color: var(--color-white);
  transform: scale(1.07);
  box-shadow: 0 6px 20px rgba(255, 179, 0, 0.5);
}

/* ========== Mobile Menu Toggle ========== */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  flex-direction: column;
  gap: 5px;
}

.navbar-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--color-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
  display: block;
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

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

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ========== Mobile Responsive ========== */
@media (max-width: 768px) {
  .navbar-toggle {
    display: flex;
  }
  
  .navbar-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    border-bottom: 1px solid var(--color-gray-light);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }
  
  .navbar-nav.active {
    max-height: 500px;
  }
  
  .navbar-item {
    width: 100%;
    border-bottom: 1px solid var(--color-gray-light);
  }
  
  .navbar-link {
    display: block;
    padding: var(--spacing-md);
    border: none;
  }
  
  .navbar-link:hover,
  .navbar-link.active {
    background-color: var(--color-light);
    border-left: 4px solid var(--color-gold);
    padding-left: calc(var(--spacing-md) - 4px);
  }
  
  .navbar-donation-btn {
    display: block;
    width: calc(100% - 2 * var(--spacing-md));
    margin: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .navbar-container {
    padding: var(--spacing-sm);
  }
  
  .navbar-brand {
    gap: var(--spacing-xs);
  }
  
  .navbar-brand-text {
    display: none;
  }
  
  .navbar-logo {
    width: 44px;
    height: 44px;
  }
}