/* StoneGeorge.com - Main Stylesheet */
:root {
  --primary-color: #2a4d69;
  --secondary-color: #4b86b4;
  --accent-color: #adcbe3;
  --light-color: #f9f9f9;
  --dark-color: #1a1a1a;
  --text-color: #333;
  --text-light: #f5f5f5;
  --border-radius: 8px;
  --box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  --transition: all 0.3s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Lato', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--light-color);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Header */
header {
  background-color: var(--primary-color);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo img {
  height: 50px;
  width: 50px;
}

.logo h1 {
  color: var(--light-color);
  font-size: 1.8rem;
  font-weight: 700;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--light-color);
  font-size: 1.5rem;
  cursor: pointer;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav ul li a {
  color: var(--light-color);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

nav ul li a:hover {
  color: var(--accent-color);
}

nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

nav ul li a:hover::after {
  width: 100%;
}

/* Hero section */
.hero {
  height: 100vh;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400" viewBox="0 0 400 400"><rect width="400" height="400" fill="%232a4d69" opacity="0.1"/><path d="M0,200 C100,100 300,300 400,200" stroke="%234b86b4" stroke-width="10" fill="none" opacity="0.2"/><circle cx="200" cy="200" r="100" fill="none" stroke="%23adcbe3" stroke-width="8" opacity="0.2"/></svg>');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-content {
  text-align: center;
  color: var(--light-color);
}

.hero h2 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  background-color: var(--secondary-color);
  color: var(--light-color);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid var(--secondary-color);
}

.btn:hover {
  background-color: transparent;
  color: var(--light-color);
}

/* About section */
section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 1rem;
}

.section-header h2::after {
  content: '';
  position: absolute;
  width: 80px;
  height: 3px;
  background-color: var(--secondary-color);
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.section-header p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-color);
}

.about-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: center;
}

.about-text {
  padding-right: 1rem;
}

.about-image {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

/* Products section */
.products {
  background-color: var(--light-color);
}

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

.product-card {
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-10px);
}

.product-image {
  height: 200px;
  position: relative;
  background: linear-gradient(var(--primary-color), var(--secondary-color));
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-info {
  padding: 1.5rem;
}

.product-info h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.4rem;
}

.product-info p {
  color: #666;
  margin-bottom: 1rem;
}

.product-price {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--secondary-color);
  display: block;
  margin-bottom: 1rem;
}

/* News section */
.news {
  background-color: white;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.news-card {
  background-color: var(--light-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-5px);
}

.news-content {
  padding: 1.5rem;
  position: relative;
}

.news-content .date {
  display: inline-block;
  font-size: 0.85rem;
  color: #777;
  margin-bottom: 0.8rem;
}

.news-content h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.news-content p {
  margin-bottom: 1.5rem;
}

.read-more {
  color: var(--secondary-color);
  font-weight: 500;
}

/* Contact section */
.contact {
  background-color: var(--light-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-form {
  background-color: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-color);
}

.form-control {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-color);
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-item {
  margin-bottom: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-item h3 {
  font-size: 1.2rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: var(--light-color);
  padding: 4rem 0 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-col h3 {
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 2px;
  background-color: var(--accent-color);
  bottom: 0;
  left: 0;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: #bbb;
}

.footer-col ul li a:hover {
  color: var(--accent-color);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

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

.social-links a:hover {
  background-color: var(--secondary-color);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 40px;
  width: 40px;
}

/* Responsive design */
@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .nav-toggle {
    display: block;
  }
  
  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--primary-color);
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
  }
  
  nav.active {
    max-height: 500px;
  }
  
  nav ul {
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
  }
  
  .hero h2 {
    font-size: 2.5rem;
  }
}

@media (max-width: 576px) {
  section {
    padding: 4rem 0;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
}