/* ===== CSS RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #4A2FBD;
  --primary-dark: #2D1B69;
  --primary-light: #6B4CE6;
  --accent: #C5E847;
  --accent-hover: #b5d63a;
  --dark: #1a1a2e;
  --text: #444;
  --text-light: #666;
  --bg: #ffffff;
  --bg-light: #f8f7fc;
  --bg-section: #f3f1fa;
  --border: #e8e5f0;
  --shadow: 0 4px 20px rgba(74, 47, 189, 0.08);
  --shadow-lg: 0 8px 40px rgba(74, 47, 189, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-family: 'Outfit', sans-serif; color: var(--dark); line-height: 1.25; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: 1.25rem; }
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; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px; font-weight: 600;
  font-size: 0.95rem; cursor: pointer; border: none;
  transition: var(--transition); font-family: 'Inter', sans-serif;
}
.btn-primary { background: var(--accent); color: var(--dark); }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(197, 232, 71, 0.4); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { background: var(--accent); color: var(--dark); }

/* ===== SECTION TAG ===== */
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--primary); margin-bottom: 12px;
}
.section-tag::before { content: '✦'; font-size: 0.7rem; }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.header .container { display: flex; align-items: center; justify-content: space-between; height: 75px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--primary-dark); }
.logo svg { width: 32px; height: 32px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-weight: 500; font-size: 0.95rem; color: var(--text); position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a.active::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 100%; height: 2px; background: var(--primary); border-radius: 2px; }
.header-cta .btn { padding: 10px 24px; font-size: 0.9rem; }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--dark); margin: 6px 0; transition: var(--transition); border-radius: 2px; }

/* ===== HERO ===== */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #f8f7fc 0%, #ede8ff 50%, #e8f5e9 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(197,232,71,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-content h1 { margin-bottom: 20px; }
.hero-content h1 span { color: var(--primary); }
.hero-content p { font-size: 1.1rem; color: var(--text-light); margin-bottom: 32px; max-width: 500px; }
.hero-image { position: relative; }
.hero-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero-image .badge {
  position: absolute; bottom: -20px; left: -20px;
  background: var(--primary); color: #fff;
  padding: 16px 24px; border-radius: var(--radius);
  font-weight: 700; font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
}
.hero-cards { display: flex; gap: 16px; margin-top: 40px; }
.hero-card {
  background: #fff; padding: 20px 24px; border-radius: var(--radius);
  box-shadow: var(--shadow); flex: 1; display: flex; align-items: center; gap: 12px;
  transition: var(--transition);
}
.hero-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.hero-card .icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
.hero-card .icon.purple { background: #ede8ff; }
.hero-card .icon.green { background: #e8f5e9; }
.hero-card .icon.blue { background: #e3f2fd; }
.hero-card h4 { font-size: 0.9rem; margin-bottom: 2px; }
.hero-card p { font-size: 0.75rem; color: var(--text-light); margin: 0; }

/* ===== STATS ===== */
.stats { padding: 60px 0; background: var(--bg); }
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.stat-item h2 { font-size: 2.8rem; color: var(--primary); margin-bottom: 4px; }
.stat-item h2 span { color: var(--accent); }
.stat-item p { font-size: 0.9rem; color: var(--text-light); }

/* ===== ABOUT ===== */
.about { padding: 100px 0; background: var(--bg-light); }
.about .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image { position: relative; }
.about-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-image .exp-badge {
  position: absolute; bottom: 20px; right: -10px;
  background: var(--accent); color: var(--dark);
  padding: 16px 20px; border-radius: var(--radius);
  font-weight: 800; font-size: 1rem; text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-image .exp-badge span { display: block; font-size: 2rem; line-height: 1; }
.about-content .section-tag { margin-bottom: 12px; }
.about-content h2 { margin-bottom: 20px; }
.about-content > p { margin-bottom: 24px; color: var(--text-light); }
.about-feature { display: flex; gap: 14px; margin-bottom: 18px; align-items: flex-start; }
.about-feature .check {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 0.8rem; margin-top: 2px;
}
.about-feature h4 { font-size: 1rem; margin-bottom: 4px; }
.about-feature p { font-size: 0.85rem; color: var(--text-light); }

/* ===== SERVICES ===== */
.services { padding: 100px 0; }
.services .section-header { text-align: center; max-width: 650px; margin: 0 auto 50px; }
.services .section-header p { color: var(--text-light); margin-top: 12px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 28px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.service-card .number {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: var(--dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.85rem;
}
.service-card .card-icon { font-size: 2rem; margin-bottom: 16px; }
.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: 0.9rem; color: var(--text-light); }

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(45,27,105,0.92), rgba(74,47,189,0.88)), url('images/cta-banner.png') center/cover no-repeat;
  color: #fff; text-align: center;
}
.cta-banner h2 { color: #fff; margin-bottom: 16px; }
.cta-banner p { max-width: 600px; margin: 0 auto 32px; opacity: 0.9; font-size: 1.05rem; }

/* ===== JOB ROLES ===== */
.job-roles { padding: 100px 0; background: var(--bg-light); }
.job-roles .section-header { text-align: center; max-width: 650px; margin: 0 auto 50px; }
.job-roles .section-header p { color: var(--text-light); margin-top: 12px; }
.roles-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.role-tag {
  background: #fff; border: 1px solid var(--border);
  border-radius: 50px; padding: 14px 24px;
  text-align: center; font-weight: 500; font-size: 0.9rem;
  transition: var(--transition); cursor: default;
}
.role-tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); }

/* ===== WHY CHOOSE ===== */
.why-choose { padding: 100px 0; }
.why-choose .section-header { text-align: center; max-width: 650px; margin: 0 auto 50px; }
.why-choose .section-header p { color: var(--text-light); margin-top: 12px; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.why-card {
  text-align: center; padding: 40px 28px;
  border-radius: var(--radius); background: var(--bg-light);
  transition: var(--transition);
}
.why-card:hover { background: var(--primary); color: #fff; transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.why-card:hover h3, .why-card:hover p { color: #fff; }
.why-card .why-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin: 0 auto 20px;
  transition: var(--transition);
}
.why-card:hover .why-icon { background: var(--accent); color: var(--dark); }
.why-card h3 { margin-bottom: 10px; }
.why-card p { font-size: 0.9rem; color: var(--text-light); }

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 100px 0; background: var(--bg-light); }
.testimonials .section-header { text-align: center; max-width: 650px; margin: 0 auto 50px; }
.testimonials .section-header p { color: var(--text-light); margin-top: 12px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: #fff; border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow);
  transition: var(--transition); position: relative;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stars { color: #FFB800; font-size: 0.9rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p { font-size: 0.95rem; font-style: italic; margin-bottom: 20px; color: var(--text); }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-author .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem;
}
.testimonial-author h4 { font-size: 0.95rem; margin-bottom: 2px; }
.testimonial-author span { font-size: 0.8rem; color: var(--text-light); }
.testimonial-card .quote { position: absolute; bottom: 20px; right: 24px; font-size: 3rem; color: var(--accent); font-family: Georgia, serif; line-height: 1; opacity: 0.6; }

/* ===== CONTACT ===== */
.contact { padding: 100px 0; }
.contact .container { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; }
.contact-info .section-tag { margin-bottom: 12px; }
.contact-info h2 { margin-bottom: 20px; }
.contact-info > p { margin-bottom: 32px; color: var(--text-light); }
.contact-detail { display: flex; gap: 14px; margin-bottom: 24px; align-items: flex-start; }
.contact-detail .icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--bg-section); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-detail h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-detail p, .contact-detail a { font-size: 0.9rem; color: var(--text-light); }
.contact-detail a:hover { color: var(--primary); }
.social-links { display: flex; gap: 12px; margin-top: 32px; }
.social-links a {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; transition: var(--transition);
}
.social-links a:hover { background: var(--accent); color: var(--dark); transform: translateY(-3px); }
.contact-form { background: #fff; padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; color: var(--dark); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 13px 16px; border: 1px solid var(--border);
  border-radius: 8px; font-family: 'Inter', sans-serif;
  font-size: 0.9rem; transition: var(--transition);
  background: var(--bg-light);
}
.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(74,47,189,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* ===== MAP ===== */
.map-section { padding: 0; }
.map-section iframe { width: 100%; height: 400px; border: none; filter: grayscale(20%); }

/* ===== FOOTER ===== */
.footer { background: linear-gradient(180deg, var(--primary-dark) 0%, #1a0f3e 100%); color: #ccc; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 50px; }
.footer-brand .logo { color: #fff; margin-bottom: 16px; font-size: 1.4rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; color: #aaa; }
.footer h4 { color: #fff; font-size: 1.05rem; margin-bottom: 20px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #aaa; font-size: 0.9rem; }
.footer-links a:hover { color: var(--accent); }
.footer-newsletter p { font-size: 0.9rem; color: #aaa; margin-bottom: 16px; }
.newsletter-form { display: flex; gap: 0; }
.newsletter-form input {
  flex: 1; padding: 12px 16px; border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px 0 0 8px; background: rgba(255,255,255,0.05);
  color: #fff; font-size: 0.9rem; font-family: 'Inter', sans-serif;
}
.newsletter-form input::placeholder { color: #888; }
.newsletter-form button {
  padding: 12px 20px; background: var(--accent); color: var(--dark);
  border: none; border-radius: 0 8px 8px 0; font-weight: 700;
  cursor: pointer; font-family: 'Inter', sans-serif; transition: var(--transition);
}
.newsletter-form button:hover { background: var(--accent-hover); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0; display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem; color: #888;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: #888; font-size: 0.85rem; }
.footer-bottom-links a:hover { color: var(--accent); }

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; cursor: pointer; border: none;
  box-shadow: var(--shadow-lg); transition: var(--transition);
  opacity: 0; visibility: hidden; z-index: 999;
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--accent); color: var(--dark); transform: translateY(-3px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content p { margin: 0 auto 32px; }
  .hero-image { max-width: 500px; margin: 0 auto; }
  .hero-cards { flex-wrap: wrap; justify-content: center; }
  .about .container { grid-template-columns: 1fr; }
  .about-image { max-width: 500px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .roles-grid { grid-template-columns: repeat(3, 1fr); }
  .contact .container { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 75px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 30px; gap: 20px; box-shadow: var(--shadow-lg); z-index: 999; }
  .nav-links.active { display: flex; }
  .mobile-toggle { display: block; }
  .header-cta { display: none; }
  .stats .container { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .services-grid { grid-template-columns: 1fr; }
  .roles-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .hero-cards { flex-direction: column; }
}
@media (max-width: 480px) {
  .stats .container { grid-template-columns: 1fr; }
  .roles-grid { grid-template-columns: 1fr; }
  .hero { padding: 120px 0 60px; }
}