/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Arial, Helvetica, sans-serif; color: #333; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ===== HEADER ===== */
.header-top { background: #fff; padding: 15px 0; border-bottom: 1px solid #eee; }
.header-top-inner { display: flex; justify-content: space-between; align-items: center; }
.logo img { height: 70px; }
.cert-badge { text-align: right; font-size: 13px; color: #555; line-height: 1.4; }
.cert-badge span { color: #06A7E2; font-weight: bold; font-size: 15px; }

/* ===== NAV ===== */
nav { background: #06A7E2; }
.nav-inner ul { display: flex; list-style: none; gap: 0; }
.nav-inner ul li a {
  display: block; padding: 14px 22px; color: #fff;
  font-size: 13px; font-weight: bold; letter-spacing: 0.5px;
  transition: background 0.2s;
}
.nav-inner ul li a:hover,
.nav-inner ul li a.active { background: rgba(0,0,0,0.15); }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #06A7E2 0%, #0480b0 50%, #035a7d 100%);
  min-height: 420px; display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url('https://dpspipes.com/wp-content/uploads/2024/09/DPS-PIPES-SLIDER1-1024x768.jpg') center/cover no-repeat;
  opacity: 0.25;
}
.hero-overlay { position: relative; z-index: 1; width: 100%; padding: 60px 0; }
.hero-content { max-width: 650px; }
.hero-content h1 { font-size: 38px; color: #fff; margin-bottom: 16px; line-height: 1.2; }
.hero-content p { font-size: 17px; color: rgba(255,255,255,0.9); margin-bottom: 28px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block; padding: 12px 30px; background: #06A7E2;
  color: #fff; border-radius: 3px; font-weight: bold; font-size: 13px;
  letter-spacing: 0.5px; transition: background 0.2s; border: 2px solid #06A7E2;
}
.btn:hover { background: #0480b0; border-color: #0480b0; }
.btn-outline { background: transparent; color: #06A7E2; border: 2px solid #06A7E2; }
.btn-outline:hover { background: #06A7E2; color: #fff; }
.btn-white { background: #fff; color: #06A7E2; border-color: #fff; }
.btn-white:hover { background: #e8f7fd; }

/* ===== VISION & MISSION ===== */
.vm-section { padding: 60px 0; background: #f7f9fb; }
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.vm-card { background: #fff; padding: 35px 30px; border-radius: 6px; box-shadow: 0 2px 12px rgba(0,0,0,0.07); text-align: center; }
.vm-icon { font-size: 36px; margin-bottom: 12px; }
.vm-card h2 { color: #06A7E2; font-size: 18px; margin-bottom: 12px; letter-spacing: 1px; }
.vm-card p { color: #555; font-size: 15px; }

/* ===== ABOUT SNIPPET ===== */
.about-snippet { padding: 55px 0; background: #fff; text-align: center; }
.about-snippet p { max-width: 780px; margin: 0 auto 24px; font-size: 15px; color: #555; line-height: 1.8; }

/* ===== PRODUCTS PREVIEW ===== */
.products-preview { padding: 60px 0; background: #f7f9fb; text-align: center; }
.products-preview h2 { font-size: 26px; color: #222; margin-bottom: 35px; letter-spacing: 1px; }
.products-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-bottom: 35px; }
.product-card { background: #fff; border-radius: 6px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,0.08); transition: transform 0.2s, box-shadow 0.2s; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }
.product-card img { width: 100%; height: 160px; object-fit: cover; }
.product-card p { padding: 12px 10px; font-size: 13px; font-weight: bold; color: #333; }

/* ===== CONTACT STRIP ===== */
.contact-strip { background: #06A7E2; padding: 45px 0; color: #fff; }
.contact-strip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: center; }
.contact-strip h3 { font-size: 15px; letter-spacing: 0.5px; margin-bottom: 8px; }
.contact-strip p { font-size: 14px; opacity: 0.9; }
.contact-strip a { color: #fff; text-decoration: underline; }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero { background: linear-gradient(135deg, #06A7E2, #035a7d); padding: 55px 0; text-align: center; }
.page-hero h1 { color: #fff; font-size: 34px; letter-spacing: 1px; }
.page-hero p { color: rgba(255,255,255,0.85); margin-top: 8px; font-size: 16px; }

/* ===== ABOUT PAGE ===== */
.about-section { padding: 60px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-text h2 { color: #06A7E2; font-size: 22px; margin-bottom: 16px; }
.about-text p { color: #555; margin-bottom: 14px; line-height: 1.8; }
.about-img img { border-radius: 8px; box-shadow: 0 4px 20px rgba(0,0,0,0.12); }
.values-section { padding: 50px 0; background: #f7f9fb; }
.values-section h2 { text-align: center; color: #222; font-size: 24px; margin-bottom: 35px; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.value-card { background: #fff; padding: 30px 25px; border-radius: 6px; box-shadow: 0 2px 10px rgba(0,0,0,0.07); text-align: center; }
.value-card .icon { font-size: 32px; margin-bottom: 12px; }
.value-card h3 { color: #06A7E2; margin-bottom: 10px; font-size: 16px; }
.value-card p { color: #555; font-size: 14px; }

/* ===== PRODUCTS PAGE ===== */
.products-section { padding: 60px 0; }
.products-section h2 { text-align: center; color: #222; font-size: 24px; margin-bottom: 35px; }
.products-full-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-full-card { background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,0.08); transition: transform 0.2s; }
.product-full-card:hover { transform: translateY(-4px); }
.product-full-card img { width: 100%; height: 200px; object-fit: cover; }
.product-full-card .card-body { padding: 20px; }
.product-full-card h3 { color: #06A7E2; font-size: 17px; margin-bottom: 8px; }
.product-full-card p { color: #666; font-size: 14px; line-height: 1.6; }

/* ===== CONTACT PAGE ===== */
.contact-section { padding: 60px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.contact-info h2 { color: #06A7E2; font-size: 22px; margin-bottom: 20px; }
.contact-info-item { display: flex; gap: 15px; margin-bottom: 22px; align-items: flex-start; }
.contact-info-item .icon { font-size: 22px; color: #06A7E2; min-width: 30px; }
.contact-info-item h4 { font-size: 14px; color: #999; margin-bottom: 4px; letter-spacing: 0.5px; }
.contact-info-item p, .contact-info-item a { color: #333; font-size: 15px; }
.contact-form h2 { color: #06A7E2; font-size: 22px; margin-bottom: 20px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; color: #666; margin-bottom: 6px; font-weight: bold; }
.form-group input, .form-group textarea {
  width: 100%; padding: 11px 14px; border: 1px solid #ddd;
  border-radius: 4px; font-size: 14px; color: #333;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: #06A7E2; }
.form-group textarea { height: 130px; resize: vertical; }
.map-section { background: #f7f9fb; padding: 50px 0; }
.map-section h2 { text-align: center; color: #222; font-size: 22px; margin-bottom: 25px; }
.map-embed { border-radius: 8px; overflow: hidden; box-shadow: 0 3px 15px rgba(0,0,0,0.1); }
.map-embed iframe { width: 100%; height: 380px; border: none; display: block; }

/* ===== FOOTER ===== */
footer { background: #1a1a2e; color: #aaa; padding: 30px 0; text-align: center; }
footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
footer p { font-size: 13px; }
.social-links { font-size: 13px; }
.social-links a { color: #06A7E2; margin: 0 4px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .vm-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .products-full-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .contact-strip-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nav-inner ul { flex-wrap: wrap; }
  .nav-inner ul li a { padding: 10px 14px; font-size: 12px; }
  .hero-content h1 { font-size: 26px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .products-full-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  footer .container { flex-direction: column; text-align: center; }
}