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

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #eef2ff;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --gray: #64748b;
  --light: #f8fafc;
  --border: #e2e8f0;
  --accent: #f59e0b;
  --radius: 10px;
  --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  color: var(--dark-2);
  line-height: 1.6;
  background: #fff;
}

img { max-width: 100%; display:block; }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }

.container { width:100%; max-width:1200px; margin:0 auto; padding:0 20px; }
section { padding: 80px 0; }

.section-title { text-align:center; max-width:650px; margin:0 auto 50px; }
.section-title .tag,
.hero-content .tag,
.split-content .tag {
  display:inline-block; background:var(--primary-light); color:var(--primary);
  padding:6px 16px; border-radius:20px; font-size:.8rem; font-weight:600;
  letter-spacing:1px; text-transform:uppercase; margin-bottom:16px;
}
.section-title h2 { font-size:2.3rem; color:var(--dark); margin-bottom:14px; }
.section-title p { color:var(--gray); }

.btn {
  display:inline-block; padding:14px 30px; border-radius:8px; font-weight:600;
  font-size:.95rem; cursor:pointer; border:2px solid transparent; transition:var(--transition);
}
.btn-primary { background:var(--primary); color:#fff; }
.btn-primary:hover { background:var(--primary-dark); transform:translateY(-3px); }
.btn-outline { border-color:#fff; color:#fff; }
.btn-outline:hover { background:#fff; color:var(--primary); }
.btn-dark { background:var(--dark); color:#fff; }
.btn-dark:hover { background:var(--primary); }

/* ===== Header ===== */
.top-bar { background:var(--dark); color:#cbd5e1; font-size:.85rem; padding:8px 0; }
.top-bar-content { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; }
.top-contact span { margin-right:20px; }
.top-social a { margin-left:14px; color:#cbd5e1; }
.top-social a:hover { color:var(--primary); }

.site-header { position:sticky; top:0; z-index:1000; background:#fff; }
.site-header.scrolled { box-shadow:0 4px 20px rgba(0,0,0,.08); }

.navbar { display:flex; align-items:center; justify-content:space-between; padding:18px 20px; }
.logo { font-size:1.8rem; font-weight:800; color:var(--dark); }
.logo span { color:var(--primary); }

.nav-menu { display:flex; gap:34px; }
.nav-menu a { font-weight:500; color:var(--dark-2); padding:6px 0; }
.nav-menu a:hover { color:var(--primary); }

.nav-cta { margin-left:20px; }

.nav-toggle { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; }
.nav-toggle span { width:26px; height:3px; background:var(--dark); border-radius:2px; }

@media (max-width:900px){
  .nav-toggle { display:flex; }
  .nav-menu {
    position:absolute; top:100%; left:0; right:0; background:#fff;
    flex-direction:column; gap:0; max-height:0; overflow:hidden;
    transition:max-height .35s ease; box-shadow:0 10px 20px rgba(0,0,0,.08);
  }
  .nav-menu.active { max-height:400px; }
  .nav-menu li { border-top:1px solid var(--border); }
  .nav-menu a { display:block; padding:16px 24px; }
  .nav-cta { display:none; }
  .top-bar-content { justify-content:center; text-align:center; }
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(rgba(15,23,42,.8), rgba(15,23,42,.88)),
    url('https://placehold.co/1600x900/1e293b/1e293b') center/cover no-repeat;
  color:#fff; padding:130px 0;
}
.hero-content { max-width:650px; }
.hero-content h1 { font-size:3.2rem; line-height:1.2; margin-bottom:20px; }
.hero-content h1 span { color:var(--primary); }
.hero-content p { color:#cbd5e1; margin-bottom:34px; font-size:1.05rem; }
.hero-btns { display:flex; gap:16px; flex-wrap:wrap; }

.page-banner {
  background: linear-gradient(rgba(15,23,42,.8), rgba(15,23,42,.8)),
    url('https://placehold.co/1600x500/1e293b/1e293b') center/cover no-repeat;
  color:#fff; padding:90px 0; text-align:center;
}
.page-banner h1 { font-size:2.6rem; margin-bottom:14px; }
.breadcrumb a { color:#a5b4fc; }
.breadcrumb span { color:#94a3b8; margin:0 6px; }

/* ===== Features ===== */
.features { background:var(--light); }
.features-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:30px; }
.feature-card {
  background:#fff; padding:36px 26px; border-radius:var(--radius); text-align:center;
  box-shadow:0 6px 20px rgba(0,0,0,.05); transition:var(--transition);
}
.feature-card:hover { transform:translateY(-8px); box-shadow:0 15px 30px rgba(99,102,241,.15); }
.feature-icon {
  width:64px; height:64px; border-radius:50%; background:var(--primary-light);
  color:var(--primary); display:flex; align-items:center; justify-content:center;
  font-size:1.7rem; margin:0 auto 20px;
}
.feature-card h3 { margin-bottom:10px; font-size:1.15rem; }
.feature-card p { color:var(--gray); font-size:.92rem; }

@media (max-width:900px){ .features-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .features-grid{ grid-template-columns:1fr;} }

/* ===== Products ===== */
.products-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:30px; }
.product-card {
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  overflow:hidden; transition:var(--transition); scroll-margin-top:110px;
}
.product-card:hover { box-shadow:0 15px 30px rgba(0,0,0,.08); transform:translateY(-6px); }
.product-img { height:220px; overflow:hidden; }
.product-img img { width:100%; height:100%; object-fit:cover; transition:var(--transition); }
.product-card:hover .product-img img { transform:scale(1.08); }
.product-body { padding:22px; }
.product-body h3 { margin-bottom:8px; }
.product-body p { color:var(--gray); font-size:.92rem; margin-bottom:16px; }
.product-link { color:var(--primary); font-weight:600; font-size:.9rem; }

@media (max-width:900px){ .products-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:600px){ .products-grid{ grid-template-columns:1fr;} }

/* ===== Split Section ===== */
.split { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.split-img img { border-radius:var(--radius); }
.split-content h2 { font-size:2.1rem; margin-bottom:18px; color:var(--dark); }
.split-content p { color:var(--gray); margin-bottom:18px; }
.check-list li { display:flex; align-items:flex-start; gap:10px; margin-bottom:12px; color:var(--dark-2); }
.check-list li::before { content:"✔"; color:var(--primary); font-weight:700; }

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

/* ===== Stats ===== */
.stats { background:var(--dark); color:#fff; }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); text-align:center; gap:30px; }
.stat-item h3 { font-size:2.6rem; color:var(--primary); margin-bottom:6px; }
.stat-item p { color:#cbd5e1; }
@media (max-width:700px){ .stats-grid{ grid-template-columns:repeat(2,1fr); gap:40px;} }

/* ===== Testimonials ===== */
.testimonials-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:30px; }
.testimonial-card { background:#fff; padding:30px; border-radius:var(--radius); box-shadow:0 6px 20px rgba(0,0,0,.06); }
.testimonial-card p.quote { color:var(--gray); margin-bottom:20px; font-style:italic; }
.testimonial-author { display:flex; align-items:center; gap:14px; }
.testimonial-author img { width:50px; height:50px; border-radius:50%; object-fit:cover; }
.testimonial-author h4 { font-size:.95rem; }
.testimonial-author span { font-size:.8rem; color:var(--gray); }
@media (max-width:900px){ .testimonials-grid{ grid-template-columns:1fr;} }

/* ===== CTA ===== */
.cta-banner { background:linear-gradient(135deg,var(--primary),var(--primary-dark)); color:#fff; text-align:center; padding:70px 0; }
.cta-banner h2 { font-size:2.1rem; margin-bottom:16px; }
.cta-banner p { margin-bottom:30px; color:#e0e7ff; }

/* ===== Values (About) ===== */
.values-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:26px; }
.value-card { text-align:center; padding:30px 20px; border:1px solid var(--border); border-radius:var(--radius); transition:var(--transition); }
.value-card:hover { border-color:var(--primary); box-shadow:0 10px 25px rgba(99,102,241,.1); }
@media (max-width:900px){ .values-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .values-grid{ grid-template-columns:1fr;} }

/* ===== Team ===== */
.team-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:30px; }
.team-card { text-align:center; }
.team-img { border-radius:var(--radius); overflow:hidden; margin-bottom:16px; }
.team-card h4 { margin-bottom:4px; }
.team-card span { color:var(--primary); font-size:.9rem; }
@media (max-width:900px){ .team-grid{ grid-template-columns:repeat(2,1fr);} }

/* ===== Contact ===== */
.contact-info-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:26px; margin-bottom:60px; }
.contact-info-card { text-align:center; padding:34px 20px; border-radius:var(--radius); background:var(--light); }
.contact-info-card .icon { font-size:1.8rem; color:var(--primary); margin-bottom:14px; }
.contact-info-card h4 { margin-bottom:8px; }
.contact-info-card p { color:var(--gray); font-size:.9rem; }

.contact-wrap { display:grid; grid-template-columns:1.2fr 1fr; gap:50px; }
.contact-form .form-row { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-group { display:flex; flex-direction:column; gap:8px; margin-bottom:20px; }
.form-group label { font-weight:600; font-size:.9rem; }
.form-group input, .form-group textarea {
  padding:14px 16px; border:1px solid var(--border); border-radius:8px; font-family:inherit; font-size:.95rem;
}
.form-group input:focus, .form-group textarea:focus { outline:none; border-color:var(--primary); }
.form-success { display:none; background:#dcfce7; color:#166534; padding:14px 18px; border-radius:8px; margin-bottom:20px; }

.map-box { border-radius:var(--radius); overflow:hidden; height:100%; min-height:400px; }
.map-box iframe { width:100%; height:100%; border:0; }

@media (max-width:900px){
  .contact-wrap{ grid-template-columns:1fr; }
  .contact-info-grid{ grid-template-columns:repeat(2,1fr); }
  .contact-form .form-row{ grid-template-columns:1fr; }
}

/* ===== Footer ===== */
.site-footer { background:var(--dark); color:#cbd5e1; }
.footer-top { padding:70px 0 40px; }
.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr 1.3fr; gap:40px; }
.footer-logo { font-size:1.6rem; color:#fff; margin-bottom:16px; }
.footer-logo span { color:var(--primary); }
.footer-brand p { font-size:.9rem; margin-bottom:20px; color:#94a3b8; }
.footer-social { display:flex; gap:12px; }
.footer-social a {
  width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center; font-size:.75rem;
}
.footer-social a:hover { background:var(--primary); color:#fff; }
.footer-col h4 { color:#fff; margin-bottom:20px; font-size:1.05rem; }
.footer-col ul li { margin-bottom:12px; }
.footer-col ul li a { color:#94a3b8; font-size:.9rem; }
.footer-col ul li a:hover { color:var(--primary); }
.footer-contact li { color:#94a3b8; font-size:.9rem; margin-bottom:14px; }

.footer-bottom { border-top:1px solid rgba(255,255,255,.08); padding:22px 0; }
.footer-bottom .container { display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:.85rem; color:#94a3b8; }

@media (max-width:900px){ .footer-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){
  .footer-grid{ grid-template-columns:1fr;}
  .footer-bottom .container{ flex-direction:column; text-align:center;}
}

/* ===== Responsive Typography ===== */
@media (max-width:600px){
  .hero-content h1 { font-size:2.2rem; }
  .section-title h2 { font-size:1.8rem; }
  .page-banner h1 { font-size:2rem; }
}

/* ===== Success Stories / Case Studies ===== */
.case-study { padding: 80px 0; }
.case-study.alt-bg { background: var(--light); }

.case-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.case-grid.reverse { grid-template-columns: 1.1fr 0.9fr; }
.case-grid.reverse .case-content { order: 1; }
.case-grid.reverse .case-img { order: 2; }

.case-img {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.case-img img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }
.case-industry-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(15,23,42,.85);
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: .82rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.case-content h2 {
  font-size: 1.9rem;
  color: var(--dark);
  margin: 14px 0 26px;
  line-height: 1.3;
}

.case-block { margin-bottom: 22px; padding: 20px 22px; border-radius: var(--radius); }
.case-block h4 { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 1rem; }
.case-block p { color: var(--gray); font-size: .93rem; }
.case-icon { font-size: 1.1rem; }

.case-block.problem { background: #fef2f2; border-left: 4px solid #ef4444; }
.case-block.problem h4 { color: #b91c1c; }

.case-block.solution { background: #eff6ff; border-left: 4px solid #3b82f6; }
.case-block.solution h4 { color: #1d4ed8; }

.case-block.result { background: #f0fdf4; border-left: 4px solid #22c55e; }
.case-block.result h4 { color: #15803d; }

.result-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  font-size: .93rem;
  color: var(--dark-2);
}
.result-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #22c55e;
  font-weight: 700;
}

.case-quote {
  margin-top: 26px;
  padding: 22px 24px;
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  font-style: italic;
  color: var(--dark-2);
  font-size: .95rem;
}
.case-quote cite {
  display: block;
  margin-top: 12px;
  font-style: normal;
  font-weight: 600;
  font-size: .85rem;
  color: var(--primary);
}

@media (max-width: 900px) {
  .case-grid, .case-grid.reverse {
    grid-template-columns: 1fr;
  }
  .case-grid.reverse .case-content,
  .case-grid.reverse .case-img { order: unset; }
  .case-content h2 { font-size: 1.5rem; }
}