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

:root {
  --primary: #0f0f3e;
  --primary-light: #1a1a5e;
  --accent: #6c63ff;
  --accent-hover: #5a52e0;
  --text: #333;
  --text-light: #666;
  --text-on-dark: #e0e0e0;
  --white: #fff;
  --bg-light: #f8f9fc;
  --bg-section: #f0f1f6;
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== TYPOGRAPHY ===== */
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; line-height: 1.25; }
h3 { font-size: 1.25rem; font-weight: 700; line-height: 1.3; }
p { font-size: 1rem; line-height: 1.7; color: var(--text-light); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--primary); }
.btn-dark {
  background: var(--primary);
  color: var(--white);
}
.btn-dark:hover { background: var(--primary-light); transform: translateY(-2px); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 16px 0;
  transition: var(--transition);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-logo img { height: 40px; width: auto; }
.navbar-links { display: flex; align-items: center; gap: 32px; }
.navbar-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  position: relative;
}
.navbar-links a:hover, .navbar-links a.active { color: var(--accent); }
.navbar-links a.btn { color: var(--white); }
.navbar-links a.btn:hover { color: var(--white); }
.navbar-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.navbar-cta .btn { padding: 10px 24px; font-size: 0.85rem; }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  background: var(--bg-light);
  overflow: hidden;
}
.hero h1 { color: var(--primary); max-width: 800px; margin: 0 auto 24px; }
.hero p { max-width: 600px; margin: 0 auto 40px; font-size: 1.1rem; }
.hero-image {
  margin-top: 60px;
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}
.hero-image img { width: 100%; object-fit: cover; border-radius: var(--radius); }

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-dark { background: var(--primary); color: var(--white); }
.section-dark p { color: var(--text-on-dark); }
.section-light { background: var(--bg-light); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-header h2 { margin-bottom: 16px; }
.section-dark .section-header h2 { color: var(--white); }

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.06);
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.service-card-icon, .service-card > svg { width: 48px; height: 48px; margin-bottom: 20px; flex-shrink: 0; }
.value-card-icon, .value-card > svg { width: 48px; height: 48px; margin: 0 auto 16px; flex-shrink: 0; }
.service-card h3 { margin-bottom: 12px; color: var(--primary); }

/* ===== ABOUT / SPLIT SECTION ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split-image { border-radius: var(--radius); overflow: hidden; }
.split-image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }
.split-content h2 { margin-bottom: 20px; }
.split-content p { margin-bottom: 24px; }

/* ===== VALUES / FEATURES GRID ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}
.value-card { text-align: center; padding: 32px 24px; }
.value-card-icon { width: 48px; height: 48px; margin: 0 auto 16px; }
.value-card h3 { margin-bottom: 12px; color: var(--primary); }
.section-dark .value-card h3 { color: var(--white); }

/* ===== PROCESS / STEPS ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  counter-reset: step;
}
.step { text-align: center; padding: 24px; position: relative; }
.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 20px;
}
.step-icon { width: 48px; height: 48px; margin: 0 auto 12px; }
.step h3 { margin-bottom: 12px; }

/* ===== CTA SECTION ===== */
.cta {
  padding: 80px 0;
  text-align: center;
  background: var(--primary);
  color: var(--white);
}
.cta h2 { margin-bottom: 32px; }

/* ===== FAQ ===== */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.1);
  padding: 24px 0;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 16px;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  padding: 0;
}
.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  transition: var(--transition);
  flex-shrink: 0;
}
.faq-item.active .faq-question::after { content: '−'; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer { max-height: 300px; padding-top: 16px; }

/* ===== JOBS ===== */
.jobs-list { display: flex; flex-direction: column; gap: 16px; max-width: 720px; margin: 0 auto; }
.job-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius);
  padding: 28px 32px;
  transition: var(--transition);
}
.job-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.06); transform: translateY(-2px); }
.job-card h3 { color: var(--primary); }

/* ===== CONTACT FORM ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 { margin-bottom: 20px; color: var(--primary); }
.contact-info p { margin-bottom: 24px; }
.contact-detail { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; font-weight: 500; }
.contact-form { background: var(--bg-light); border-radius: var(--radius); padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.9rem; color: var(--primary); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
  background: var(--white);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--primary);
  color: var(--text-on-dark);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p { margin-top: 16px; font-size: 0.9rem; line-height: 1.6; }
.footer-col h4 { color: var(--white); margin-bottom: 16px; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }
.footer-col a { display: block; margin-bottom: 10px; font-size: 0.9rem; color: var(--text-on-dark); transition: var(--transition); }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
}
.footer-logo img { height: 36px; width: auto; }

/* ===== NEWSLETTER ===== */
.newsletter-form { display: flex; gap: 8px; margin-top: 16px; }
.newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
  color: var(--white);
  font-family: inherit;
  font-size: 0.9rem;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form .btn { padding: 10px 20px; font-size: 0.85rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .navbar-links { display: none; }
  .navbar-cta { display: none; }
  .mobile-toggle { display: flex; }

  /* Mobile menu */
  .navbar-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 24px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  }
  .navbar-links.open .btn { display: inline-block; }

  .hero { padding: 120px 0 60px; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse .split-image { order: -1; }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
}