/* === CENSTRY PCBA - Professional PCB/PCBA Manufacturer Website === */
/* === Modeled after wellcircuits.com === */

/* === Reset & Base === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #1a2b5f;
  --primary-light: #2a3d7a;
  --primary-dark: #0f1a3d;
  --accent: #f5a623;
  --accent-hover: #e6951a;
  --white: #ffffff;
  --light-gray: #f5f7fa;
  --medium-gray: #e0e4ea;
  --text-dark: #2c3e50;
  --text-medium: #5a6a7e;
  --text-light: #8896a6;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 8px;
  --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* === Typography === */
h1 { font-size: 2.8rem; font-weight: 700; line-height: 1.2; }
h2 { font-size: 2.2rem; font-weight: 700; line-height: 1.3; }
h3 { font-size: 1.4rem; font-weight: 600; line-height: 1.4; }
h4 { font-size: 1.1rem; font-weight: 600; }

.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title h2 {
  color: var(--primary);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}
.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.section-title p {
  color: var(--text-medium);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 20px auto 0;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,166,35,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}
.btn-secondary {
  background: var(--primary);
  color: var(--white);
}
.btn-secondary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

/* === Header & Navigation === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.98);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  transition: var(--transition);
}
.header.scrolled {
  box-shadow: 0 2px 30px rgba(0,0,0,0.1);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 80px;
  max-width: 1400px;
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo .logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.1rem;
}
.nav-logo .logo-text {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}
.nav-logo .logo-text span {
  color: var(--accent);
}
.nav-logo .logo-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo .logo-sub {
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.4px;
  margin-top: 2px;
}
.footer-brand .logo-sub {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.5px;
  margin: -8px 0 15px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-menu a {
  padding: 10px 18px;
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.92rem;
  border-radius: 6px;
  position: relative;
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--primary);
  background: rgba(26,43,95,0.05);
}
.nav-menu .dropdown {
  position: relative;
}
.nav-menu .dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius);
  padding: 8px 0;
  z-index: 100;
}
.nav-menu .dropdown:hover .dropdown-content {
  display: block;
}
.nav-menu .dropdown-content a {
  display: block;
  padding: 10px 20px;
  border-radius: 0;
  font-size: 0.88rem;
}
.nav-menu .dropdown-content a:hover {
  background: var(--light-gray);
}
.nav-cta .btn {
  padding: 10px 28px;
  font-size: 0.88rem;
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
}
.hamburger span {
  width: 25px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: white;
  padding: 30px;
  z-index: 999;
  overflow-y: auto;
}
.mobile-menu.active { display: block; }
.mobile-menu a {
  display: block;
  padding: 15px 0;
  font-size: 1.1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--light-gray);
}
.mobile-submenu { padding-left: 20px; }
.mobile-submenu a { font-size: 0.95rem; color: var(--text-medium); }

/* === Hero Section === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 800"><defs><linearGradient id="g" x1="0%25" y1="0%25" x2="100%25" y2="100%25"><stop offset="0%25" style="stop-color:%231a2b5f;stop-opacity:0.3"/><stop offset="100%25" style="stop-color:%23f5a623;stop-opacity:0.1"/></linearGradient></defs><rect fill="url(%23g)" width="1440" height="800"/><circle cx="200" cy="300" r="150" fill="rgba(245,166,35,0.05)"/><circle cx="1200" cy="500" r="200" fill="rgba(255,255,255,0.03)"/><path d="M0,400 Q360,300 720,400 T1440,350 L1440,800 L0,800Z" fill="rgba(255,255,255,0.02)"/></svg>') center/cover;
  opacity: 0.6;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 0 40px;
  margin-left: 10%;
}
.hero-badge {
  display: inline-block;
  background: rgba(245,166,35,0.2);
  color: var(--accent);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 25px;
  border: 1px solid rgba(245,166,35,0.3);
}
.hero h1 {
  color: var(--white);
  font-size: 3.2rem;
  margin-bottom: 20px;
  line-height: 1.15;
}
.hero h1 span {
  color: var(--accent);
}
.hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat {
  text-align: center;
}
.hero-stat .number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}
.hero-stat .label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: 5px;
}
.hero-image {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  height: 80%;
  background: linear-gradient(135deg, rgba(245,166,35,0.1), rgba(26,43,95,0.3));
  border-radius: 20px 0 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image-placeholder {
  width: 80%;
  height: 70%;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.1));
  border-radius: 15px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-size: 1rem;
}

/* === Services Section === */
.services {
  padding: 100px 0;
  background: var(--white);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.service-card {
  background: var(--white);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(26,43,95,0.1);
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  background: linear-gradient(135deg, rgba(26,43,95,0.08), rgba(245,166,35,0.08));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.service-card h3 {
  color: var(--primary);
  margin-bottom: 15px;
}
.service-card p {
  color: var(--text-medium);
  font-size: 0.92rem;
  line-height: 1.7;
}
.service-card .learn-more {
  display: inline-block;
  margin-top: 20px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
}
.service-card .learn-more:hover {
  color: var(--primary);
}

/* === About Brief === */
.about-brief {
  padding: 100px 0;
  background: var(--light-gray);
}
.about-brief-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.about-image-placeholder {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 0.9rem;
}
.about-content h2 {
  color: var(--primary);
  margin-bottom: 20px;
}
.about-content p {
  color: var(--text-medium);
  margin-bottom: 20px;
  font-size: 1rem;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: 30px;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--text-dark);
}
.about-feature .check {
  width: 24px;
  height: 24px;
  background: rgba(245,166,35,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* === Why Choose Us === */
.why-us {
  padding: 100px 0;
  background: var(--white);
}
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.why-card {
  text-align: center;
  padding: 50px 30px;
  border-radius: 16px;
  background: var(--light-gray);
  transition: var(--transition);
}
.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}
.why-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 25px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: white;
}
.why-card h3 {
  color: var(--primary);
  margin-bottom: 15px;
}
.why-card p {
  color: var(--text-medium);
  font-size: 0.92rem;
}

/* === Stats Counter === */
.stats {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  position: relative;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.stat-item {
  text-align: center;
  color: var(--white);
}
.stat-item .stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}
.stat-item .stat-label {
  font-size: 0.95rem;
  opacity: 0.85;
}

/* === Quality Section === */
.quality {
  padding: 100px 0;
  background: var(--light-gray);
}
.quality-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.quality-card {
  background: white;
  border-radius: 12px;
  padding: 35px 25px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.quality-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.quality-card .cert-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(26,43,95,0.1), rgba(245,166,35,0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  font-weight: 700;
}
.quality-card h4 {
  color: var(--primary);
  margin-bottom: 10px;
}
.quality-card p {
  color: var(--text-medium);
  font-size: 0.85rem;
}

/* === Industries === */
.industries {
  padding: 100px 0;
  background: var(--white);
}
.industries-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 25px;
}
.industry-card {
  background: var(--light-gray);
  border-radius: 12px;
  padding: 30px 15px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.industry-card:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.industry-card .ind-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.industry-card h4 {
  font-size: 0.85rem;
  font-weight: 600;
}

/* === News Section === */
.news {
  padding: 100px 0;
  background: var(--light-gray);
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.news-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.news-image {
  height: 200px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.85rem;
}
.news-content {
  padding: 25px;
}
.news-date {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.news-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  line-height: 1.4;
}
.news-card p {
  color: var(--text-medium);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* === Partners === */
.partners {
  padding: 80px 0;
  background: var(--white);
}
.partners-track {
  display: flex;
  gap: 60px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0.5;
}
.partner-logo {
  width: 120px;
  height: 60px;
  background: var(--light-gray);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--text-light);
  transition: var(--transition);
}
.partner-logo:hover {
  opacity: 1;
  background: var(--medium-gray);
}

/* === CTA Section === */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,166,35,0.15), transparent);
  border-radius: 50%;
}
.cta-section h2 {
  color: var(--white);
  margin-bottom: 20px;
}
.cta-section p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-section .btn { position: relative; z-index: 2; }

/* === Footer === */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.8);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
  margin-bottom: 15px;
}
.footer-brand .logo-text span { color: var(--accent); }
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: white;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--accent);
}
.footer h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1rem;
}
.footer-links a {
  display: block;
  padding: 6px 0;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
}
.footer-links a:hover {
  color: var(--accent);
  padding-left: 5px;
}
.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.88rem;
}
.footer-contact .icon {
  color: var(--accent);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 3px;
}
.footer-bottom {
  padding: 25px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

/* === Page Hero (for inner pages) === */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--white), transparent);
}
.page-hero h1 {
  color: var(--white);
  margin-bottom: 15px;
}
.page-hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
}
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  font-size: 0.88rem;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,0.5); }

/* === Inner Page Content === */
.page-content {
  padding: 80px 0;
}
.content-section {
  margin-bottom: 80px;
}
.content-section h2 {
  color: var(--primary);
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 15px;
}
.content-section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.content-section p {
  color: var(--text-medium);
  margin-bottom: 15px;
}

/* === Specs Table === */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.specs-table th {
  background: var(--primary);
  color: white;
  padding: 15px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
}
.specs-table td {
  padding: 12px 20px;
  border-bottom: 1px solid var(--medium-gray);
  font-size: 0.88rem;
  color: var(--text-medium);
}
.specs-table tr:nth-child(even) td {
  background: var(--light-gray);
}
.specs-table tr:hover td {
  background: rgba(245,166,35,0.08);
}

/* === Process Steps === */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin: 40px 0;
}
.process-step {
  text-align: center;
  position: relative;
}
.step-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 15px;
}
.process-step h4 {
  color: var(--primary);
  margin-bottom: 8px;
}
.process-step p {
  font-size: 0.85rem;
  color: var(--text-medium);
}

/* === Contact Form === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-form {
  background: var(--light-gray);
  padding: 40px;
  border-radius: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--medium-gray);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.92rem;
  transition: var(--transition);
  background: white;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.15);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.contact-info {
  padding: 20px 0;
}
.contact-info-item {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
  padding: 20px;
  background: var(--light-gray);
  border-radius: 12px;
}
.contact-info-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}
.contact-info-text h4 {
  color: var(--primary);
  margin-bottom: 5px;
  font-size: 0.95rem;
}
.contact-info-text p {
  color: var(--text-medium);
  font-size: 0.88rem;
}

/* === Features Grid === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.feature-item {
  display: flex;
  gap: 15px;
  padding: 25px;
  background: var(--light-gray);
  border-radius: 12px;
  transition: var(--transition);
}
.feature-item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.feature-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.feature-text h4 {
  color: var(--primary);
  margin-bottom: 8px;
}
.feature-text p {
  font-size: 0.88rem;
  color: var(--text-medium);
  margin: 0;
}

/* === Responsive === */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .quality-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .hero h1 { font-size: 2.5rem; }
  .hero-image { display: none; }
  .hero-content { margin-left: 5%; }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.7rem; }
  
  .nav { padding: 0 20px; }
  .nav-menu, .nav-cta { display: none; }
  .hamburger { display: flex; }
  
  .hero { min-height: auto; padding: 140px 0 80px; }
  .hero-content { margin-left: 0; padding: 0 20px; }
  .hero h1 { font-size: 2rem; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { text-align: center; }
  
  .services-grid { grid-template-columns: 1fr; }
  .about-brief-grid { grid-template-columns: 1fr; }
  .why-us-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: 1fr; }
  .quality-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  
  .section-title { margin-bottom: 40px; }
  .services, .about-brief, .why-us, .quality, .industries, .news, .page-content { padding: 60px 0; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .stats-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
}