/* Reset and base styles */
:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --accent-color: #e74c3c;
  --text-color: #333;
  --light-bg: #f9f9f9;
}

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

body {
  font-family: "Open Sans", sans-serif;
  line-height: 1.6;
  color: var(--text-color);
}

/* Header styles */
header {
  background: var(--primary-color);
  color: white;
  padding: 2rem 0;
}

/* Navigation styles */
.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo a {
  color: white;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 700;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 100;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: white;
  margin: 5px 0;
  transition: all 1.0s ease;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--accent-color);
}

.nav-links .button {
  padding: 0.5rem 1rem;
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--primary-color);
    padding: 1rem;
    gap: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
  }

  .nav-links.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
  }

  .mobile-menu-toggle.active span:first-child {
    transform: rotate(45deg) translate(6px, 6px);
  }

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

  .mobile-menu-toggle.active span:last-child {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links .button {
    display: inline-block;
    width: auto;
  }
}

.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url("../images/hero-bg.avif");
  background-size: cover;
  background-position: center;
  color: white;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* Main content styles */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 4rem 0;
}

h2 {
  color: var(--primary-color);
  margin-bottom: 2rem;
  font-size: 2.5rem;
}

h3 {
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

p {
  margin-bottom: 1.5rem;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.feature-card {
  background: var(--light-bg);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

/* Collection styles */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.collection-item {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.collection-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.collection-image {
  position: relative;
  padding-top: 75%;
  overflow: hidden;
}

.collection-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.collection-item:hover .collection-image img {
  transform: scale(1.05);
}

.collection-info {
  padding: 1.5rem;
  text-align: center;
}

.collection-info h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.collection-info p {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.collection-info .price {
  display: block;
  color: var(--accent-color);
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.collection-info .button {
  width: 100%;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .collection-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .collection-info h3 {
    font-size: 1.3rem;
  }
}

/* CTA section */
.cta-section {
  background: var(--secondary-color);
  color: white;
  text-align: center;
  padding: 4rem 2rem;
}

.button {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--accent-color);
  color: white;
  text-decoration: none;
  border-radius: 5px;
  transition: background 0.3s ease;
}

.button:hover {
  background: #c0392b;
}

/* Footer */
footer {
  background: var(--primary-color);
  color: white;
  padding: 2rem 0;
  text-align: center;
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1000;
}

.modal-content {
  position: relative;
  background-color: white;
  margin: 5% auto;
  padding: 2rem;
  width: 90%;
  max-width: 600px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.close-modal {
  position: absolute;
  right: 1rem;
  top: 0.5rem;
  font-size: 2rem;
  cursor: pointer;
  color: var(--text-color);
}

.close-modal:hover {
  color: var(--accent-color);
}

/* Form styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-color);
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: inherit;
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* Responsive design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }
}