/* ── Variables ─────────────────────────────────────────────────── */
:root {
  --primary: #1a3c6e;
  --primary-dark: #122d54;
  --accent: #f97316;
  --accent-dark: #ea6c0a;
  --secondary: #0ea5e9;
  --light: #f8fafc;
  --dark: #0f172a;
  --gray: #64748b;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(26,60,110,.10);
  --radius: 12px;
  --transition: .3s ease;
}

/* ── Reset / Base ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--dark); background: #fff; line-height: 1.7; }
img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Utilities ─────────────────────────────────────────────────── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section-pad { padding: 80px 0; }
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-primary { color: var(--primary); }
.badge-pending   { background: #fef9c3; color: #854d0e; border: 1px solid #fde047; }
.badge-connected { background: #e0f2fe; color: #0369a1; border: 1px solid #7dd3fc; }
.badge-done      { background: #dcfce7; color: #166534; border: 1px solid #86efac; }

/* Fade-in reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.75rem; border-radius: 8px; font-weight: 600; font-size: .95rem; cursor: pointer; border: none; transition: var(--transition); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(249,115,22,.35); }
.btn-outline { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-outline:hover { background: #fff; color: var(--primary); }
.btn-primary-dark { background: var(--primary); color: #fff; }
.btn-primary-dark:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-sm { padding: .45rem 1.1rem; font-size: .85rem; }

/* ── Section Heading ───────────────────────────────────────────── */
.section-title { font-size: 2rem; font-weight: 700; color: var(--primary); margin-bottom: .5rem; }
.section-subtitle { color: var(--gray); font-size: 1.05rem; margin-bottom: 2.5rem; }
.title-line { width: 60px; height: 4px; background: var(--accent); border-radius: 2px; margin: .75rem auto 1.5rem; }

/* ── Navbar ────────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 1rem 0;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.navbar.scrolled {
  background: var(--primary);
  box-shadow: 0 2px 20px rgba(0,0,0,.18);
  padding: .6rem 0;
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; }
.navbar-brand { display: flex; align-items: center; gap: .6rem; font-size: 1.5rem; font-weight: 800; color: #fff; letter-spacing: -.5px; }
.navbar-brand .brand-icon { width: 38px; height: 38px; background: var(--accent); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.navbar-brand span.brand-sub { color: var(--accent); }
.navbar-menu { display: flex; align-items: center; gap: 2rem; }
.navbar-menu a { color: rgba(255,255,255,.85); font-weight: 500; font-size: .95rem; transition: color var(--transition); position: relative; padding-bottom: 4px; }
.navbar-menu a::after { content:''; position: absolute; bottom:0; left:0; width:0; height:2px; background: var(--accent); transition: width var(--transition); }
.navbar-menu a:hover, .navbar-menu a.active { color: #fff; }
.navbar-menu a:hover::after, .navbar-menu a.active::after { width: 100%; }
.navbar-cta { background: var(--accent); color: #fff; padding: .5rem 1.25rem; border-radius: 6px; font-weight: 600; }
.navbar-cta:hover { background: var(--accent-dark); }
.navbar-cta::after { display: none !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .3rem; }
.hamburger span { width: 25px; height: 2px; background: #fff; border-radius: 2px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary) 0%, #2d5fa3 50%, #1a4f8a 100%);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 100px 0 60px;
}
.hero::before {
  content:'';
  position: absolute; top: -50%; right: -20%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(249,115,22,.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content:'';
  position: absolute; bottom: -30%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(14,165,233,.1) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content { position: relative; z-index: 1; }
.hero-tag { display: inline-flex; align-items: center; gap: .5rem; background: rgba(249,115,22,.2); color: var(--accent); padding: .4rem 1rem; border-radius: 50px; font-size: .85rem; font-weight: 600; margin-bottom: 1.5rem; border: 1px solid rgba(249,115,22,.3); }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 1.25rem; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { font-size: 1.1rem; color: rgba(255,255,255,.8); margin-bottom: 2rem; max-width: 560px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 2.5rem; margin-top: 3.5rem; flex-wrap: wrap; }
.hero-stat-num { font-size: 2rem; font-weight: 800; color: #fff; }
.hero-stat-label { font-size: .85rem; color: rgba(255,255,255,.65); font-weight: 500; }
.hero-visual { position: relative; z-index: 1; display: flex; justify-content: center; align-items: center; }
.hero-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.hero-card {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 1.25rem;
  color: #fff;
  transition: var(--transition);
}
.hero-card:hover { background: rgba(255,255,255,.18); transform: translateY(-4px); }
.hero-card-icon { width: 44px; height: 44px; background: var(--accent); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: .75rem; font-size: 1.2rem; }
.hero-card h4 { font-size: .95rem; font-weight: 700; margin-bottom: .25rem; }
.hero-card p { font-size: .8rem; color: rgba(255,255,255,.7); margin: 0; }

/* ── Stats Bar ─────────────────────────────────────────────────── */
.stats-bar { background: var(--primary); padding: 50px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.stat-num { font-size: 2.5rem; font-weight: 800; color: var(--accent); }
.stat-label { color: rgba(255,255,255,.75); font-size: .9rem; margin-top: .25rem; }

/* ── Services ──────────────────────────────────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before { content:''; position: absolute; top:0; left:0; width:4px; height:100%; background: var(--accent); transform: scaleY(0); transition: transform var(--transition); transform-origin: bottom; }
.service-card:hover { box-shadow: var(--shadow); border-color: transparent; transform: translateY(-4px); }
.service-card:hover::before { transform: scaleY(1); }
.service-icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--primary), #2d5fa3); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; font-size: 1.4rem; color: #fff; }
.service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-bottom: .6rem; }
.service-card p { color: var(--gray); font-size: .9rem; }
.service-features { margin-top: 1rem; }
.service-features li { font-size: .85rem; color: var(--gray); padding: .3rem 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: .5rem; }
.service-features li:last-child { border: none; }
.service-features li::before { content: '✓'; color: var(--accent); font-weight: 700; }

/* ── Why Choose Us ─────────────────────────────────────────────── */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.why-card { text-align: center; padding: 2rem 1.5rem; }
.why-icon { width: 70px; height: 70px; background: linear-gradient(135deg, rgba(26,60,110,.1), rgba(249,115,22,.1)); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-size: 1.8rem; color: var(--primary); }
.why-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--primary); margin-bottom: .5rem; }
.why-card p { color: var(--gray); font-size: .9rem; }

/* ── CTA Banner ────────────────────────────────────────────────── */
.cta-banner { background: linear-gradient(135deg, var(--primary), #2d5fa3); padding: 70px 0; text-align: center; }
.cta-banner h2 { font-size: 2rem; color: #fff; font-weight: 700; margin-bottom: .75rem; }
.cta-banner p { color: rgba(255,255,255,.8); margin-bottom: 1.75rem; font-size: 1.05rem; }

/* ── Page Hero (inner pages) ───────────────────────────────────── */
.page-hero { background: linear-gradient(135deg, var(--primary), #2d5fa3); padding: 130px 0 60px; text-align: center; }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); color: #fff; font-weight: 800; margin-bottom: .75rem; }
.page-hero p { color: rgba(255,255,255,.75); font-size: 1.05rem; }
.breadcrumb { display: inline-flex; align-items: center; gap: .5rem; color: rgba(255,255,255,.65); font-size: .85rem; margin-top: .75rem; }
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,.4); }

/* ── About ─────────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-visual { background: linear-gradient(135deg, var(--primary), #2d5fa3); border-radius: var(--radius); padding: 3rem; text-align: center; color: #fff; }
.about-visual .big-icon { font-size: 5rem; margin-bottom: 1rem; }
.about-visual h3 { font-size: 1.5rem; font-weight: 700; }
.values-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.value-card { background: var(--light); border-radius: 10px; padding: 1.25rem; border: 1px solid var(--border); }
.value-card .v-icon { font-size: 1.5rem; margin-bottom: .5rem; }
.value-card h4 { font-size: .95rem; font-weight: 700; color: var(--primary); }
.value-card p { font-size: .82rem; color: var(--gray); margin: 0; }

/* ── SAP Modules ───────────────────────────────────────────────── */
.modules-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.module-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: var(--transition);
  cursor: default;
}
.module-card:hover { box-shadow: var(--shadow); border-color: var(--secondary); transform: translateY(-3px); }
.module-tag { display: inline-block; background: var(--primary); color: #fff; font-size: .75rem; font-weight: 700; padding: .25rem .7rem; border-radius: 4px; margin-bottom: .75rem; letter-spacing: .5px; }
.module-card h3 { font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: .4rem; }
.module-card p { font-size: .82rem; color: var(--gray); margin: 0; }

/* ── Contact ───────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; }
.contact-form-wrap { background: #fff; border-radius: var(--radius); padding: 2.5rem; box-shadow: var(--shadow); }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .88rem; font-weight: 600; color: var(--primary); margin-bottom: .4rem; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: .75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: .95rem;
  font-family: inherit;
  color: var(--dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: #fff;
}
.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(26,60,110,.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.alert { padding: .9rem 1.25rem; border-radius: 8px; margin-bottom: 1.25rem; font-size: .9rem; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.alert-danger  { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.contact-info-wrap { padding: 1rem 0; }
.contact-info-item { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.75rem; }
.c-icon { width: 48px; height: 48px; min-width: 48px; background: linear-gradient(135deg, var(--primary), #2d5fa3); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.1rem; }
.c-info h4 { font-size: .95rem; font-weight: 700; color: var(--primary); margin-bottom: .2rem; }
.c-info p { font-size: .88rem; color: var(--gray); margin: 0; }

/* ── Footer ────────────────────────────────────────────────────── */
footer { background: var(--dark); color: rgba(255,255,255,.75); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1fr; gap: 2.5rem; padding-bottom: 40px; }
.footer-brand { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: .75rem; }
.footer-brand span { color: var(--accent); }
footer p { font-size: .88rem; line-height: 1.8; }
.footer-heading { font-size: .95rem; font-weight: 700; color: #fff; margin-bottom: 1rem; position: relative; padding-bottom: .5rem; }
.footer-heading::after { content:''; position:absolute; bottom:0; left:0; width:30px; height:2px; background: var(--accent); }
.footer-links li { margin-bottom: .5rem; }
.footer-links a { color: rgba(255,255,255,.65); font-size: .88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-social { display: flex; gap: .75rem; margin-top: 1.25rem; }
.footer-social a { width: 36px; height: 36px; background: rgba(255,255,255,.08); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.65); transition: var(--transition); }
.footer-social a:hover { background: var(--accent); color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 1.25rem 0; display: flex; justify-content: space-between; align-items: center; font-size: .83rem; }
.footer-bottom a { color: rgba(255,255,255,.55); }
.footer-bottom a:hover { color: var(--accent); }

/* ── Policy Pages ──────────────────────────────────────────────── */
.policy-content { max-width: 800px; margin: 0 auto; }
.policy-content h2 { font-size: 1.3rem; font-weight: 700; color: var(--primary); margin: 2rem 0 .75rem; }
.policy-content p, .policy-content li { color: var(--gray); font-size: .95rem; margin-bottom: .75rem; }
.policy-content ul { padding-left: 1.5rem; list-style: disc; }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .modules-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .navbar-menu {
    display: none; flex-direction: column; align-items: flex-start; gap: 0;
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: var(--primary-dark); padding: 5rem 2rem 2rem;
    transition: right .35s ease; z-index: 999; box-shadow: -5px 0 30px rgba(0,0,0,.3);
  }
  .navbar-menu.open { display: flex; right: 0; }
  .navbar-menu a { padding: .75rem 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,.08); }
  .navbar-menu a::after { display: none; }
  .hero-card-grid { grid-template-columns: 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .services-grid, .why-grid, .modules-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 1.5rem; }
}
@media (max-width: 480px) {
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}