@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #2563EB;
  --primary-light: #60A5FA;
  --primary-dark: #1D4ED8;
  --accent: #F97316;
  --accent-light: #FDBA74;
  --surface: #FFFFFF;
  --bg: #F8FAFC;
  --bg-alt: #F1F5F9;
  --text: #0F172A;
  --text-secondary: #64748B;
  --text-muted: #94A3B8;
  --border: #E2E8F0;
  --gradient: linear-gradient(135deg, #2563EB, #F97316);
  --gradient-text: linear-gradient(135deg, #2563EB 0%, #F97316 100%);
  --shadow-sm: 0 1px 3px rgba(15,23,42,0.06);
  --shadow-md: 0 4px 20px rgba(15,23,42,0.08);
  --shadow-lg: 0 10px 40px rgba(15,23,42,0.12);
  --shadow-card: 0 4px 24px rgba(37,99,235,0.08);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; font-family: inherit; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-alt { background: var(--surface); }

.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-label {
  display: inline-block; font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--primary); background: rgba(37,99,235,0.08);
  padding: 6px 16px; border-radius: 20px; margin-bottom: 16px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; line-height: 1.2;
  color: var(--text); margin-bottom: 16px;
}
.section-desc { font-size: 1.1rem; color: var(--text-secondary); line-height: 1.8; }
.gradient-text {
  background: var(--gradient-text); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent; transition: var(--transition);
}
.navbar.scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow-sm); }
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo {
  font-size: 1.4rem; font-weight: 800; display: flex; align-items: center; gap: 10px;
}
.nav-logo .logo-icon {
  width: 40px; height: 40px; border-radius: 10px;
  overflow: hidden;
}
.nav-logo .logo-icon img { width: 100%; height: 100%; object-fit: contain; }
.nav-tagline { font-size: 0.55rem; color: var(--text-muted); font-weight: 500; letter-spacing: 0.5px; text-transform: uppercase; line-height: 1; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--text-secondary);
  position: relative; padding: 4px 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--gradient); border-radius: 2px; transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--gradient); color: #fff; padding: 10px 24px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600; transition: var(--transition);
  box-shadow: 0 4px 15px rgba(37,99,235,0.3);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,99,235,0.4); }

/* Nav Dropdown */
.nav-dropdown { position: relative; display: flex; align-items: center; }
.nav-dropdown > a { cursor: pointer; }
.nav-dropdown > a::after {
  content: ' ▾'; font-size: 0.7rem;
  position: static; width: auto; height: auto;
  background: none; border-radius: 0; bottom: auto; left: auto;
}
.nav-dropdown > a:hover::after { width: auto; }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: -16px; min-width: 260px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg); padding: 8px; padding-top: 16px;
  display: none !important;
  flex-direction: column;
  z-index: 100;
}
.nav-dropdown-menu::before {
  content: ''; position: absolute; top: -12px; left: 0; right: 0; height: 12px;
}
.nav-dropdown:hover .nav-dropdown-menu { display: flex !important; }
.nav-dropdown-menu a {
  display: block !important; padding: 10px 14px !important; border-radius: var(--radius-xs);
  font-size: 0.85rem !important; color: var(--text-secondary) !important; width: 100%;
}
.nav-dropdown-menu a::after { display: none !important; }
.nav-dropdown-menu a:hover { background: var(--bg); color: var(--primary) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; padding: 8px; }
.hamburger span {
  width: 24px; height: 2px; background: var(--text); border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center; padding-top: 72px;
  background: var(--surface); position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -10%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,0.05) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero .container {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; background: rgba(37,99,235,0.08);
  padding: 8px 20px; border-radius: 30px; font-size: 0.85rem; font-weight: 600;
  color: var(--primary); margin-bottom: 24px;
}
.hero-badge .dot { width: 8px; height: 8px; background: #22C55E; border-radius: 50%; animation: pulse 2s infinite; }
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem); font-weight: 900; line-height: 1.1;
  margin-bottom: 24px; letter-spacing: -0.02em;
}
.hero p {
  font-size: 1.15rem; color: var(--text-secondary); line-height: 1.8;
  margin-bottom: 36px; max-width: 520px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  background: var(--gradient); color: #fff; padding: 14px 32px; border-radius: var(--radius-sm);
  font-size: 1rem; font-weight: 600; transition: var(--transition);
  box-shadow: 0 4px 15px rgba(37,99,235,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37,99,235,0.4); }
.btn-secondary {
  background: var(--bg); color: var(--text); padding: 14px 32px; border-radius: var(--radius-sm);
  font-size: 1rem; font-weight: 600; border: 1.5px solid var(--border); transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); }
.hero-visual {
  display: flex; justify-content: center; align-items: center; position: relative;
  padding: 0 40px;
}
.hero-graphic {
  width: 100%; max-width: 100%; aspect-ratio: 1; border-radius: 24px;
  background: linear-gradient(135deg, rgba(79,70,229,0.05), rgba(6,182,212,0.05));
  display: flex; align-items: center; justify-content: center; position: relative;
  overflow: visible;
}
.hero-graphic .orbit {
  position: absolute; border: 1.5px dashed rgba(79,70,229,0.15); border-radius: 50%;
  animation: spin 20s linear infinite;
}
.hero-graphic .orbit:nth-child(1) { width: 45%; height: 45%; }
.hero-graphic .orbit:nth-child(2) { width: 65%; height: 65%; animation-duration: 30s; animation-direction: reverse; }
.hero-graphic .orbit:nth-child(3) { width: 82%; height: 82%; animation-duration: 40s; }
.hero-graphic .center-icon {
  width: 80px; height: 80px; background: var(--gradient); border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #fff; box-shadow: 0 10px 40px rgba(79,70,229,0.3);
  z-index: 1;
}
.hero-graphic .float-card {
  position: absolute; background: var(--surface); border-radius: var(--radius-sm);
  padding: 12px 18px; box-shadow: var(--shadow-md); display: flex; align-items: center;
  gap: 10px; font-size: 0.85rem; font-weight: 600; animation: float 6s ease-in-out infinite;
}
.hero-graphic .float-card:nth-child(5) { top: 10%; right: -10%; animation-delay: -1s; }
.hero-graphic .float-card:nth-child(6) { bottom: 15%; left: -10%; animation-delay: -3s; }
.hero-graphic .float-card:nth-child(7) { top: 50%; right: -15%; animation-delay: -5s; }
.float-card .fc-icon {
  width: 36px; height: 36px; border-radius: 10px; display: flex;
  align-items: center; justify-content: center; font-size: 1.1rem;
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--surface); border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border); padding: 48px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center;
}
.stat-item h3 {
  font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 900; margin-bottom: 4px;
}
.stat-item p { font-size: 0.95rem; color: var(--text-secondary); font-weight: 500; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-image {
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3;
  background: linear-gradient(135deg, rgba(79,70,229,0.08), rgba(6,182,212,0.08));
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.about-image .about-pattern {
  width: 100%; height: 100%; display: grid; grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 12px; padding: 32px;
}
.about-image .pattern-block {
  background: rgba(79,70,229,0.06); border-radius: var(--radius-xs);
  transition: var(--transition);
}
.about-image .pattern-block:nth-child(even) { background: rgba(6,182,212,0.06); }
.about-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 800; margin-bottom: 20px; line-height: 1.2;
}
.about-content p { color: var(--text-secondary); margin-bottom: 16px; font-size: 1.05rem; }
.about-features { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.about-feature {
  display: flex; align-items: flex-start; gap: 14px; padding: 16px;
  background: var(--bg); border-radius: var(--radius-sm); transition: var(--transition);
}
.about-feature:hover { box-shadow: var(--shadow-card); transform: translateX(4px); }
.about-feature .af-icon {
  width: 44px; height: 44px; min-width: 44px; border-radius: 12px;
  background: rgba(79,70,229,0.1); display: flex; align-items: center;
  justify-content: center; font-size: 1.2rem;
}
.about-feature h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 2px; }
.about-feature p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }

/* ===== SERVICES ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--surface); border-radius: var(--radius); padding: 36px;
  border: 1px solid var(--border); transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient); opacity: 0; transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px; display: flex;
  align-items: center; justify-content: center; font-size: 1.5rem;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.service-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }
.service-card .learn-more {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 20px;
  font-size: 0.9rem; font-weight: 600; color: var(--primary);
}
.service-card:hover .learn-more { gap: 10px; }

/* ===== BLOG PREVIEW ===== */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.blog-card {
  background: var(--surface); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); transition: var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card-img {
  height: 200px; background: linear-gradient(135deg, rgba(79,70,229,0.08), rgba(6,182,212,0.08));
  display: flex; align-items: center; justify-content: center; font-size: 3rem;
}
.blog-card-body { padding: 28px; }
.blog-card-tag {
  display: inline-block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--primary); background: rgba(79,70,229,0.08);
  padding: 4px 12px; border-radius: 12px; margin-bottom: 12px;
}
.blog-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.blog-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-bottom: 16px; }
.blog-card .read-more { font-size: 0.9rem; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; }

/* ===== CAREER CTA ===== */
.career-cta {
  background: var(--gradient); border-radius: var(--radius); padding: 64px;
  text-align: center; color: #fff; position: relative; overflow: hidden;
}
.career-cta::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 500px; height: 500px;
  background: rgba(255,255,255,0.05); border-radius: 50%;
}
.career-cta h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 800; margin-bottom: 16px; }
.career-cta p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.btn-white {
  background: #fff; color: var(--primary); padding: 14px 36px; border-radius: var(--radius-sm);
  font-size: 1rem; font-weight: 700; transition: var(--transition); display: inline-block;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }
.contact-info > p { color: var(--text-secondary); margin-bottom: 32px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 24px; }
.contact-item .ci-icon {
  width: 48px; height: 48px; min-width: 48px; border-radius: 14px;
  background: rgba(79,70,229,0.08); display: flex; align-items: center;
  justify-content: center; font-size: 1.2rem;
}
.contact-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 2px; }
.contact-item p { font-size: 0.9rem; color: var(--text-secondary); }
.contact-form {
  background: var(--surface); border-radius: var(--radius); padding: 40px;
  border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--text);
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-xs);
  font-family: inherit; font-size: 0.95rem; transition: var(--transition);
  background: var(--bg); color: var(--text);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ===== FOOTER ===== */
.footer { background: var(--text); color: #fff; padding: 64px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { color: var(--text-muted); margin-top: 16px; font-size: 0.9rem; line-height: 1.7; }
.footer h4 { font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; color: var(--text-muted); }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: #CBD5E1; font-size: 0.9rem; }
.footer ul a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }
.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center; color: #CBD5E1;
  transition: var(--transition); font-size: 1.1rem;
}
.social-links a:hover { background: var(--primary); color: #fff; }

/* ===== BLOG PAGE ===== */
.page-hero { padding: 140px 0 60px; background: var(--surface); text-align: center; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; margin-bottom: 12px; }
.page-hero p { color: var(--text-secondary); font-size: 1.1rem; }
.blog-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; padding: 60px 0; }

/* ===== CAREER PAGE ===== */
.career-hero-content { max-width: 640px; margin: 0 auto; }
.jobs-section { padding: 60px 0 100px; }
.job-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; margin-bottom: 20px; transition: var(--transition);
}
.job-card:hover { box-shadow: var(--shadow-md); border-color: var(--primary-light); }
.job-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }
.job-card h3 { font-size: 1.2rem; font-weight: 700; }
.job-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.job-tag {
  font-size: 0.78rem; font-weight: 600; padding: 4px 12px; border-radius: 12px;
  background: rgba(79,70,229,0.08); color: var(--primary);
}
.job-tag.location { background: rgba(6,182,212,0.08); color: var(--accent); }
.job-card p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 20px; }
.btn-apply {
  background: var(--gradient); color: #fff; padding: 10px 28px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600; display: inline-block; transition: var(--transition);
}
.btn-apply:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(79,70,229,0.3); }

/* ===== ANIMATIONS ===== */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.98); backdrop-filter: blur(20px);
  flex-direction: column; padding: 32px 24px; gap: 8px; z-index: 999;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 1.1rem; font-weight: 600; padding: 14px 16px; border-radius: var(--radius-xs);
  color: var(--text-secondary);
}
.mobile-nav a:hover { background: var(--bg); color: var(--primary); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .section { padding: 64px 0; }
  .services-grid, .blog-grid, .blog-list, .portfolio-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .career-cta { padding: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .svc-detail-grid { grid-template-columns: 1fr; }
  .svc-detail-hero .container { grid-template-columns: 1fr; text-align: center; }
}

/* ===== SERVICE DETAIL PAGE ===== */
.svc-detail-hero {
  padding: 140px 0 80px; background: var(--surface); position: relative; overflow: hidden;
}
.svc-detail-hero::before {
  content: ''; position: absolute; top: -30%; right: -10%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.05) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.svc-detail-hero .container {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center;
}
.svc-detail-hero .svc-icon-lg {
  width: 72px; height: 72px; border-radius: 18px; display: flex;
  align-items: center; justify-content: center; font-size: 2rem; margin-bottom: 20px;
}
.svc-detail-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; line-height: 1.15; margin-bottom: 16px;
}
.svc-detail-hero p { color: var(--text-secondary); font-size: 1.1rem; line-height: 1.8; margin-bottom: 28px; }
.svc-detail-visual {
  display: flex; align-items: center; justify-content: center;
}
.svc-detail-visual .svc-visual-box {
  width: 100%; max-width: 400px; aspect-ratio: 1; border-radius: 24px;
  background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(249,115,22,0.06));
  display: flex; align-items: center; justify-content: center; font-size: 6rem;
}

.svc-features { padding: 80px 0; }
.svc-detail-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px;
}
.svc-feature-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; transition: var(--transition);
}
.svc-feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.svc-feature-card .sfc-icon {
  width: 48px; height: 48px; border-radius: 12px; display: flex;
  align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 16px;
}
.svc-feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.svc-feature-card p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.7; }

.svc-process { padding: 80px 0; background: var(--surface); }
.process-steps { display: flex; flex-direction: column; gap: 24px; max-width: 700px; margin: 0 auto; }
.process-step {
  display: flex; gap: 20px; align-items: flex-start; padding: 24px;
  background: var(--bg); border-radius: var(--radius-sm); transition: var(--transition);
}
.process-step:hover { box-shadow: var(--shadow-card); }
.process-step .step-num {
  width: 44px; height: 44px; min-width: 44px; border-radius: 12px;
  background: var(--gradient); color: #fff; display: flex; align-items: center;
  justify-content: center; font-weight: 800; font-size: 1rem;
}
.process-step h4 { font-weight: 700; margin-bottom: 4px; }
.process-step p { color: var(--text-secondary); font-size: 0.9rem; margin: 0; }

.svc-tech { padding: 80px 0; }
.tech-tags { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 40px; }
.tech-tag {
  padding: 10px 22px; border-radius: 30px; font-size: 0.9rem; font-weight: 600;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  transition: var(--transition);
}
.tech-tag:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

/* ===== PORTFOLIO PAGE ===== */
.portfolio-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 28px;
}
.portfolio-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: var(--transition);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.portfolio-card-img {
  height: 200px; display: flex; align-items: center; justify-content: center;
  background: var(--bg); padding: 32px; font-size: 3rem;
}
.portfolio-card-img img { max-height: 100%; max-width: 180px; object-fit: contain; }
.portfolio-card-body { padding: 28px; }
.portfolio-card-tag {
  display: inline-block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; padding: 4px 12px; border-radius: 12px; margin-bottom: 12px;
}
.portfolio-card-tag.saas { background: rgba(37,99,235,0.08); color: var(--primary); }
.portfolio-card-tag.mobile { background: rgba(34,197,94,0.08); color: #16A34A; }
.portfolio-card-tag.cloud { background: rgba(249,115,22,0.08); color: var(--accent); }
.portfolio-card-tag.enterprise { background: rgba(168,85,247,0.08); color: #7C3AED; }
.portfolio-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.portfolio-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-bottom: 16px; }
.portfolio-stats { display: flex; gap: 20px; }
.portfolio-stat { font-size: 0.82rem; color: var(--text-muted); }
.portfolio-stat strong { color: var(--text); font-weight: 700; }

.clients-logos {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 48px; padding: 48px 0;
}
.clients-logos .client-logo {
  opacity: 0.5; transition: var(--transition); font-size: 1.2rem;
  font-weight: 700; color: var(--text-muted);
}
.clients-logos .client-logo:hover { opacity: 1; color: var(--text); }

/* ===== BLOG ARTICLE PAGE ===== */
.blog-article-hero {
  padding: 140px 0 60px; background: var(--surface); position: relative; overflow: hidden;
}
.blog-article-hero::before {
  content: ''; position: absolute; top: -40%; right: -10%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.05) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.blog-article-hero .container { max-width: 800px; }
.article-meta {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}
.article-meta .blog-card-tag { margin: 0; }
.article-meta-info { font-size: 0.85rem; color: var(--text-muted); display: flex; gap: 12px; }
.article-meta-info span::before { content: '·'; margin-right: 12px; }
.article-meta-info span:first-child::before { display: none; }
.blog-article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.75rem); font-weight: 900; line-height: 1.2;
  margin-bottom: 20px; letter-spacing: -0.02em;
}
.blog-article-hero .article-intro {
  font-size: 1.15rem; color: var(--text-secondary); line-height: 1.8;
}
.blog-article-hero .article-emoji {
  font-size: 5rem; margin-bottom: 24px; display: block;
}

.article-body {
  padding: 64px 0 80px;
}
.article-body .container { max-width: 800px; }
.article-body h2 {
  font-size: 1.65rem; font-weight: 800; margin: 48px 0 16px; color: var(--text);
}
.article-body h3 {
  font-size: 1.25rem; font-weight: 700; margin: 32px 0 12px; color: var(--text);
}
.article-body p {
  font-size: 1.05rem; color: var(--text-secondary); line-height: 1.85; margin-bottom: 20px;
}
.article-body ul, .article-body ol {
  padding-left: 24px; margin-bottom: 20px;
}
.article-body li {
  font-size: 1.05rem; color: var(--text-secondary); line-height: 1.85; margin-bottom: 8px;
}
.article-body strong { color: var(--text); font-weight: 700; }
.article-body .article-tip {
  background: rgba(37,99,235,0.06); border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  padding: 20px 24px; margin: 32px 0;
}
.article-body .article-tip p { margin: 0; color: var(--text); }
.article-body .article-divider {
  border: none; border-top: 1px solid var(--border); margin: 48px 0;
}
.article-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.9rem; font-weight: 600; color: var(--primary);
  margin-bottom: 32px;
}
.article-back:hover { gap: 12px; }
.article-cta-box {
  background: var(--gradient); border-radius: var(--radius); padding: 48px 40px;
  text-align: center; color: #fff; margin-top: 64px;
}
.article-cta-box h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 12px; color: #fff; }
.article-cta-box p { opacity: 0.9; margin-bottom: 24px; font-size: 1rem; color: #fff; }
.article-num-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 20px; margin: 32px 0;
}
.article-num-item {
  background: var(--bg); border-radius: var(--radius-sm); padding: 24px;
  border-left: 3px solid var(--primary);
}
.article-num-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.article-num-item p { font-size: 0.92rem; color: var(--text-secondary); margin: 0; line-height: 1.7; }
.article-num-item .item-num {
  font-size: 0.75rem; font-weight: 800; color: var(--primary); text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 6px;
}
@media (max-width: 768px) {
  .article-num-grid { grid-template-columns: 1fr; }
  .article-cta-box { padding: 32px 20px; }
}

/* ===== CASE STUDIES PAGE ===== */
.cs-list { display: flex; flex-direction: column; gap: 24px; }
.cs-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; transition: var(--transition); }
.cs-card:hover { box-shadow: var(--shadow-lg); }
.cs-featured { border-color: var(--primary); background: linear-gradient(135deg, rgba(37,99,235,0.03), rgba(249,115,22,0.03)); }
.cs-card-header { display: flex; gap: 24px; align-items: flex-start; margin-bottom: 16px; }
.cs-icon { width: 56px; height: 56px; min-width: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.cs-tag { display: inline-block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--primary); background: rgba(37,99,235,0.08); padding: 4px 12px; border-radius: 12px; margin-bottom: 8px; }
.featured-tag { background: rgba(249,115,22,0.1); color: var(--accent); }
.cs-card-header h2 { font-size: 1.4rem; font-weight: 800; line-height: 1.3; }
.cs-meta { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.cs-excerpt { color: var(--text-secondary); line-height: 1.8; }
.cs-card-sm { display: flex; gap: 20px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: var(--transition); }
.cs-card-sm:hover { box-shadow: var(--shadow-md); border-color: var(--primary-light); transform: translateX(4px); }
.cs-sm-icon { font-size: 2rem; min-width: 48px; }
.cs-card-sm h3 { font-size: 1.05rem; font-weight: 700; margin: 8px 0 8px; }
.cs-card-sm p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.7; margin-bottom: 12px; }
@media (max-width: 768px) { .cs-card-header { flex-direction: column; } .cs-card-sm { flex-direction: column; } }