/* ================================
   BASE RESET & VARIABLES
================================ */

:root {
  --primary-color: #1a73e8;
  --accent-color: #b12704;
  --text-dark: #222;
  --text-muted: #555;
  --border-color: #e0e0e0;
  --bg-light: #f9f9f9;
}

* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Arial, sans-serif;
  color: var(--text-dark);
}

/* ================================
   PAGE WRAPPER
================================ */

.product-page {
  max-width: 1200px;
  margin: 40px auto;
  padding: 20px;
}

/* ================================
   PRODUCT HERO SECTION
================================ */

.product-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
  margin-bottom: 60px;
}

.product-image {
  background: var(--bg-light);
  padding: 30px;
  border-radius: 12px;
}

.product-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

/* ================================
   PRODUCT SUMMARY
================================ */

.product-summary h1 {
  font-size: 32px;
  margin-bottom: 10px;
}

.product-tagline {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.product-price {
  font-size: 30px;
  font-weight: bold;
  color: var(--accent-color);
  margin-bottom: 25px;
}

.product-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-features li {
  padding-left: 28px;
  margin-bottom: 12px;
  position: relative;
}

.product-features li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* ================================
   CTA BUTTONS
================================ */

.product-actions {
  margin-top: 30px;
  display: flex;
  gap: 15px;
}

.product-btn {
  padding: 14px 26px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s ease;
}

.product-btn.primary {
  background: var(--primary-color);
  color: #fff;
}

.product-btn.primary:hover {
  background: #1558b0;
}

.product-btn.secondary {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.product-btn.secondary:hover {
  background: var(--primary-color);
  color: #fff;
}

/* ================================
   CONTENT SECTIONS
================================ */

.product-section {
  margin-top: 60px;
}

.product-section h2 {
  font-size: 26px;
  margin-bottom: 15px;
}

.product-section p {
  line-height: 1.7;
  color: var(--text-muted);
}

/* ================================
   SPECIFICATIONS TABLE
================================ */

.product-specs {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.product-specs th,
.product-specs td {
  padding: 14px 16px;
  border: 1px solid var(--border-color);
}

.product-specs th {
  background: var(--bg-light);
  text-align: left;
  width: 35%;
}

/* ================================
   IMAGE GALLERY (OPTIONAL)
================================ */

.product-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 15px;
  margin-top: 30px;
}

.product-gallery img {
  width: 100%;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.product-gallery img:hover {
  transform: scale(1.05);
}

/* ================================
   RESPONSIVE DESIGN
================================ */

@media (max-width: 900px) {
  .product-hero {
    grid-template-columns: 1fr;
  }

  .product-summary h1 {
    font-size: 26px;
  }
}