/* =========================
   GLOBAL RESET
========================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #ffffff;
  color: #0f172a;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* =========================
   LAYOUT
========================= */

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

section {
  position: relative;
}

/* =========================
   TYPOGRAPHY
========================= */

h1 {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

h2 {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 30px;
}

h3 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 20px;
  margin-bottom: 10px;
}

.subtitle {
  font-size: 18px;
  color: #475569;
  margin-bottom: 35px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* =========================
   NAVIGATION
========================= */

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  border-bottom: 1px solid #f1f5f9;
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-weight: 700;
  font-size: 18px;
  /* margin-bottom: 20px; */
}

.logo img{
    width: 50px;
    height: 50px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 25px;
}

.nav-links a {
  text-decoration: none;
  color: #0f172a;
  font-weight: 600;
  font-size: 14px;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #2563eb;
}

.hamburger {
  display: none;
  font-size: 26px;
  cursor: pointer;
}

/* =========================
   HERO
========================= */

.hero {
  text-align: center;
  padding: 140px 0 120px 0;
}

/* =========================
   BUTTONS
========================= */

.btn {
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 14px;
  display: inline-block;
  transition: all 0.3s ease;
}

.primary {
  background: #2563eb;
  color: #fff;
}

.primary:hover {
  background: #1e4ed8;
  transform: translateY(-2px);
}

.secondary {
  border: 2px solid #2563eb;
  color: #2563eb;
  margin-left: 15px;
}

.secondary:hover {
  background: #2563eb;
  color: white;
  transform: translateY(-2px);
}

/* =========================
   RESULTS SECTION
========================= */

.results {
  background: #f8fafc;
  padding: 100px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat {
  padding: 30px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
}

.stat h2 {
  color: #2563eb;
  font-size: 36px;
  margin-bottom: 10px;
}

.stat p {
  font-size: 14px;
  color: #64748b;
}

/* =========================
   ABOUT
========================= */

.about {
  padding: 120px 0;
  text-align: center;
}

.about p {
  max-width: 800px;
  margin: auto;
  color: #475569;
}

/* =========================
   CASE STUDIES
========================= */

.case-section {
  padding: 120px 0;
}

.case-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.case-content ul {
  margin-top: 10px;
  padding-left: 18px;
  color: #475569;
}

.case-content p {
  color: #475569;
}

.case-images {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.image-placeholder {
  height: 200px;
  background: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 12px;
  color: #334155;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
}

/* =========================
   TESTIMONIALS
========================= */

.testimonial {
  padding: 120px 0;
  background: #f8fafc;
  text-align: center;
}

.testimonial-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 50px;
}

.testimonial-card {
  background: white;
  padding: 40px;
  border-radius: 14px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
}

.testimonial-card p {
  margin-bottom: 20px;
  color: #475569;
  font-size: 15px;
}

.testimonial-card h4 {
  font-weight: 600;
  color: #2563eb;
  font-size: 14px;
}

/* =========================
   CTA
========================= */

.cta {
  background: #0f172a;
  color: white;
  padding: 120px 0;
  text-align: center;
}

.cta h2 {
  margin-bottom: 30px;
}

/* =========================
   CONTACT
========================= */

.contact {
  padding: 100px 0;
  text-align: center;
}

.contact p {
  margin-bottom: 10px;
  color: #475569;
}

/* =========================
   FOOTER
========================= */

footer {
  text-align: center;
  padding: 25px;
  background: #f8fafc;
  font-size: 14px;
  color: #64748b;
}

/* =========================
   SCROLL REVEAL
========================= */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 1000px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-wrapper {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 38px;
  }
}

@media (max-width: 768px) {

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    right: 20px;
    top: 70px;
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: block;
  }

  .hero {
    padding: 100px 0 80px 0;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .secondary {
    margin-left: 0;
    margin-top: 15px;
  }

}