/* =========================================
   RESET & GLOBAL
========================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: #ffffff;
  color: #1a1a1a;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

/* GLOBAL CONTAINER (CENTERED ALWAYS) */
.container {
  width: 92%;
  max-width: 1180px !important; 
  margin-left: auto !important;
  margin-right: auto !important;
}

/* =========================================
   HEADER
========================================= */
.site-header {
  background: #fff;
  border-bottom: 1px solid #e5e5e5;
  position: sticky !important;
  top: 0;
  z-index: 1000;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo img {
  height: 42px;
  width: auto;
}

/* MENU */
.menu {
  display: flex;
  align-items: center;
  gap: 22px;
  transition: all .3s ease;
}

.menu a {
  text-decoration: none;
  color: #1a1a1a;
  font-size: 15px;
  font-weight: 500;
}

.menu a.active { color: #0077ff; }

.btn.primary {
  background: #0077ff;
  color: #fff !important;
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 600;
}

.btn.outline {
  border: 2px solid #0077ff;
  color: #0077ff;
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 600;
}

/* =========================================
   MOBILE MENU — FIXED  
========================================= */
.menu-toggle {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
}

@media (max-width: 800px) {
  .menu-toggle { display: block; }

  .menu {
    position: absolute;
    top: 60px;
    right: 0;
    width: 100%;
    flex-direction: column;
    gap: 12px;
    background: #ffffff;
    padding: 20px 0;
    display: none; /* default closed */
    border-bottom: 1px solid #e5e5e5;
  }

  .menu.open {
    display: flex !important;
  }
}

/* =========================================
   HERO
========================================= */
.hero {
  padding: 60px 0;
}

.hero .container {
  display: flex;
  align-items: center;
  gap: 40px;
}

.hero-text h1 {
  font-size: 38px;
  font-weight: 800;
}

.lead { margin-top: 10px; font-size: 18px; color: #444; }

.cta { margin-top: 22px; display: flex; gap: 12px; }

@media (max-width: 800px) {
  .hero .container { flex-direction: column; text-align: center; }
  .cta { justify-content: center; }
}

/* =========================================
   PROBLEM SECTION
========================================= */
.problem-section {
  padding: 60px 0 30px;
}

.problem-section h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 14px;
}

.problem-section p.intro {
  font-size: 18px;
  margin-bottom: 18px;
  color: #444;
}

.problem-list {
  margin-top: 14px;
  margin-bottom: 30px;
}

.problem-list li {
  margin-bottom: 10px;
  font-size: 17px;
}

.solution-box {
  background: #f7f9ff;
  border-left: 6px solid #0077ff;
  padding: 22px;
  border-radius: 10px;
  margin-top: 20px;
}

.solution-box h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

/* =========================================
   CORE FEATURES
========================================= */
.core-features {
  padding: 60px 0;
}

.core-title {
  font-size: 32px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 30px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.feature-card {
  background: #ffffff;
  border: 1px solid #e6e6e6;
  border-radius: 14px;
  padding: 22px;
  text-align: left;
  transition: 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 22px rgba(0,0,0,0.07);
}

/* =========================================
   FOOTER — FIXED SPACING
========================================= */
.site-footer {
  background: #0b0f19 !important;
  padding: 70px 0 40px !important; /* ADDED SPACING */
  border-top: 1px solid #111827;
  margin-top: 60px !important;
  color: #e5e7eb;
  position: relative;
  z-index: 1;
}

footer.site-footer .container {
  padding-bottom: 30px !important;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
}

.site-footer .logo-img {
  height: 48px;
  width: auto;
  filter: brightness(1.1);
}

.footer-links {
  list-style: none;
  margin-top: 12px;
}

.footer-links li a {
  display: block;
  padding: 4px 0;
  color: #d1d5db;
  text-decoration: none;
  font-size: 15px;
}

.footer-links li a:hover { color: #ffffff; }

.tiny {
  font-size: 14px;
  color: #9ca3af;
  text-align: center;
  margin-top: 25px;
}

/* =========================================
   ABOUT PAGE
========================================= */
.about-hero {
  background: #f8f9fb;
  padding: 80px 0;
  text-align: center;
}

.about-hero h1 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 14px;
}

.about-hero .hero-subtext {
  font-size: 18px;
  color: #555;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

/* =========================================
   ANIMATIONS — FIX
========================================= */
.fade-up,
.slide-in-left,
.slide-in-right,
.scale-up {
  opacity: 1 !important;
  transform: none !important;
}

/* =========================================
   RESEARCH HERO — FIX
========================================= */
.page-hero {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 90px 0;
  color: #fff;
  position: relative;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 32, 82, 0.55);
  z-index: -1;
}