:root {
  --primary-color: #0b1826;
  --secondary-color: #1a1a1a;
  --accent-color: #2a5a8a;
  --text-light: #f0f0f0;
  --text-dark: #333;
  --bg-light: #f7f7f7;
  --bg-dark: #121212;
  --card-bg-light: white;
  --card-bg-dark: #1e1e1e;
  --border-light: #ccc;
  --border-dark: #333;
  --transition: all 0.3s ease;
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  transition: var(--transition);
}

[data-theme="light"] {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

[data-theme="dark"] {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header Styles */
header {
  background-color: var(--primary-color);
  color: white;
  padding: 1rem 0;
  top: 0;
  z-index: 100;
  text-align: center;
  position: relative; 
}

.header-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  text-align: center;
  gap: 1rem;
}

.branding {
  text-align: center;
}

.branding h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.tagline {
  margin-top: 0.5rem;
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: 0.9;
}

/* Theme Toggle */
.theme-toggle-container {
  display: flex;
  justify-content: center;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  user-select: none;
}

.theme-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.slider {
  position: relative;
  width: 50px;
  height: 24px;
  background-color: #ccc;
  border-radius: 24px;
  transition: var(--transition);
}

.slider:before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition);
}

input:checked + .slider {
  background-color: var(--accent-color);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.toggle-text {
  font-size: 0.9rem;
}

/* Navigation */
.navbar {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: inherit;
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--primary-color);
  padding: 0.5rem 1rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger .bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: white;
  transition: var(--transition);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-link {
  color: white;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
}

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

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

/* Section Styles */
section {
  padding: 3rem 0;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
  color: inherit;
}

/* Intro Section */
.intro p {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.1rem;
}

/* Services Section */
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  list-style: none;
}

.service-item {
  background-color: var(--card-bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  padding: 1.5rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 1rem;
}

[data-theme="light"] .service-item {
  background-color: var(--card-bg-light);
  border-color: var(--border-light);
}

.service-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.icon {
  font-size: 1.5rem;
}

/* Products Section */
.filter-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  background-color: var(--secondary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  background-color: var(--accent-color);
}

.filter-btn.active {
  background-color: var(--accent-color);
}

.search-container {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 300px;
}

.search-container input {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 2rem;
  border-radius: 5px;
  border: 1px solid var(--border-dark);
  background-color: var(--card-bg-dark);
  color: var(--text-light);
}

[data-theme="light"] .search-container input {
  background-color: var(--card-bg-light);
  border-color: var(--border-light);
  color: var(--text-dark);
}

.search-icon {
  position: absolute;
  left: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  background-color: var(--card-bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  animation: fadeInUp 0.5s ease forwards;
  opacity: 0;
  transform: translateY(20px);
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-theme="light"] .product-card {
  background-color: var(--card-bg-light);
  border-color: var(--border-light);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}


.product-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-dark);
}

[data-theme="light"] .product-card img {
  border-color: var(--border-light);
}

.product-card h3 {
  padding: 1rem;
  margin: 0;
  font-size: 1.2rem;
}

/* Popup Styles */
.popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.popup.show {
  opacity: 1;
  visibility: visible;
}

.popup-overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
}

.popup-content {
  position: relative;
  background-color: var(--card-bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: 10px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  z-index: 1;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.popup.show .popup-content {
  transform: translateY(0);
  opacity: 1;
}

[data-theme="light"] .popup-content {
  background-color: var(--card-bg-light);
  border-color: var(--border-light);
}

.close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #aaa;
  transition: transform 0.2s ease, color 0.2s ease;
}

.close-btn:hover {
  transform: rotate(90deg);
  color: var(--accent-color);
}

.popup-media {
  position: relative;
}

.popup-media img,
.popup-media video {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: none;
  transition: opacity 0.3s ease;
}

.popup-media img.active,
.popup-media video.active {
  display: block;
}

.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
}

.prev {
  left: 1rem;
}

.next {
  right: 1rem;
}

.popup-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.popup-info h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.price {
  font-size: 1.2rem;
}

.color-section {
  margin-top: 1rem;
}

.color-options {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.color-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid #ccc;
  cursor: pointer;
  transition: border-color 0.3s;
}

.color-swatch:hover {
  border-color: #000;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #25D366;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  margin-top: 1rem;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.whatsapp-btn:hover {
  background-color: #128C7E;
  transform: translateY(-2px);
}

.whatsapp-icon {
  font-size: 1.2rem;
}

/* Contact Section */
.contact {
  text-align: center;
}

.whatsapp-link {
  display: inline-block;
  background-color: #25D366;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  margin-top: 1rem;
  transition: var(--transition);
}

.whatsapp-link:hover {
  background-color: #128C7E;
}

/* Footer */
footer {
  background-color: var(--secondary-color);
  color: white;
  padding: 1.5rem 0;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
  }
  
  .hamburger {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background-color: var(--primary-color);
    padding: 1rem 0;
    clip-path: circle(0px at 90% -10%);
    transition: clip-path 0.5s ease-in-out;
    pointer-events: none;
  }
  
  .nav-links.show {
    clip-path: circle(1000px at 90% -10%);
    pointer-events: all;
  }
  
  .nav-link {
    padding: 1rem;
    text-align: center;
  }
  
  .popup-content {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
  
  .filter-controls {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-container {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  section {
    padding: 2rem 0;
  }
}