/* ============================================
   TEA COMPANY WEBSITE - COMPONENTS
   Reusable Component Styles
   ============================================ */

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn-small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-logo:hover {
  color: var(--color-primary-light);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--color-gray-dark);
  padding: var(--spacing-sm) 0;
  position: relative;
  transition: color var(--transition-base);
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

/* ============================================
   HERO SLIDER
   ============================================ */
.hero-slider {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
  background: var(--color-gray-light);
}

.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide.active {
  opacity: 1;
  z-index: 1;
}

.slide-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.7);
}


.slide-content {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: var(--color-white);
  z-index: 2;
  width: 100%;
  padding: var(--spacing-xl);
}

.slide-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  animation: fadeIn 1s ease-out;
}

/* Hero Slider Button Styles */
.slide-buttons .btn {
  padding: 14px 32px;
  font-size: var(--font-size-base);
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-base);
}

.slide-buttons .btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.slide-buttons .btn-primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(45, 80, 22, 0.4);
}

.slide-buttons .btn-secondary {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

.slide-buttons .btn-secondary:hover {
  background: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(212, 165, 116, 0.4);
}

.slide-buttons .btn-outline {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: var(--color-white);
}

.slide-buttons .btn-outline:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(255, 255, 255, 0.3);
}


/* Slider Controls */
.slider-controls {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-md);
  z-index: 3;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: 2px solid var(--color-white);
  cursor: pointer;
  transition: all var(--transition-base);
}

.slider-dot.active {
  background: var(--color-white);
  transform: scale(1.2);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(45, 80, 22, 0.85);
  backdrop-filter: blur(10px);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  width: 45px;
  height: 45px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-xl);
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  z-index: 3;
  opacity: 0.8;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.slider-arrow:hover {
  background: var(--color-primary);
  border-color: rgba(255, 255, 255, 0.6);
  opacity: 1;
  transform: translateY(-50%) translateX(0);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.slider-arrow.prev {
  left: var(--spacing-lg);
}

.slider-arrow.prev:hover {
  transform: translateY(-50%) translateX(-3px);
}

.slider-arrow.next {
  right: var(--spacing-lg);
}

.slider-arrow.next:hover {
  transform: translateY(-50%) translateX(3px);
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image {
  transform: scale(1.05);
}

.card-content {
  padding: var(--spacing-lg);
}

.card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary-dark);
}

.card-description {
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.card-price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-secondary-dark);
  margin-bottom: var(--spacing-md);
}

/* Product Card Specific */
.product-card {
  position: relative;
}

.product-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  z-index: 2;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  background: var(--color-white);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-textarea {
  border-color: var(--color-error);
}

.form-group.error .form-error {
  display: block;
}

.form-group.success .form-input,
.form-group.success .form-textarea {
  border-color: var(--color-success);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-cream);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
  color: var(--color-cream);
  margin-bottom: var(--spacing-sm);
}

.footer-section a:hover {
  color: var(--color-white);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-cream);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

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

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

/* ============================================
   MODAL
   ============================================ */
.modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  animation: fadeIn 0.3s ease-out;
  overflow-y: auto;
}

.modal.active {
  display: block;
}

.modal-content {
  background-color: var(--color-white);
  margin: 50px auto;
  padding: 0;
  border-radius: var(--radius-xl);
  max-width: 1000px;
  width: 90%;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
  position: relative;
  animation: zoomIn 0.4s ease-out;
  overflow: hidden;
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.7);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-close {
  position: absolute;
  right: var(--spacing-lg);
  top: var(--spacing-lg);
  color: var(--color-gray-dark);
  font-size: 2.5rem;
  font-weight: 300;
  cursor: pointer;
  z-index: 10001;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-base);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  line-height: 1;
}

.modal-close:hover {
  background: var(--color-error);
  color: var(--color-white);
  transform: rotate(90deg) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.modal-body {
  padding: var(--spacing-3xl);
  max-height: calc(90vh - 100px);
  overflow-y: auto;
}

/* Custom scrollbar for modal */
.modal-body::-webkit-scrollbar {
  width: 10px;
}

.modal-body::-webkit-scrollbar-track {
  background: var(--color-gray-light);
  border-radius: var(--radius-full);
}

.modal-body::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: var(--radius-full);
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ============================================
   RESPONSIVE - MOBILE NAVIGATION
   ============================================ */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 100%;
    max-width: 300px;
    height: calc(100vh - 70px);
    background: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-base);
    align-items: flex-start;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .hero-slider {
    height: 400px;
  }
  
  .slide-content {
    bottom: 20px;
  }
  
  .slide-buttons {
    flex-direction: column;
    width: 100%;
    padding: 0 var(--spacing-md);
  }
  
  .slide-buttons .btn {
    width: 100%;
    padding: 12px 24px;
  }
  
  .slider-arrow {
    width: 38px;
    height: 38px;
    font-size: var(--font-size-lg);
    opacity: 0.9;
  }
  
  .slider-arrow.prev {
    left: var(--spacing-md);
  }
  
  .slider-arrow.next {
    right: var(--spacing-md);
  }
  
  .modal-content {
    width: 95%;
    margin: 20px auto;
  }
  
  .modal-body {
    padding: var(--spacing-xl);
    max-height: calc(85vh - 40px);
  }
  
  .modal-body .grid-2 {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .modal-close {
    right: var(--spacing-md);
    top: var(--spacing-md);
    width: 38px;
    height: 38px;
    font-size: 2rem;
  }
}