/* Reset */
    * {
      margin: 0; padding: 0; box-sizing: border-box;
    }
      /* Variables */
:root {
  --primary: #183b56;
  --secondary: #577592;
  --accent: #2487fd;
  --accent-dark: #0056A4;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
  --transition: all 0.3s ease;
  --maxw: 1180px;
}

body { font-family: 'Poppins', sans-serif; color: var(--primary); background: linear-gradient(135deg, #e0e7ff, #d1e3ff); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.flex { display: flex; align-items: center; }

/* Top Banner */
.top-banner { background: linear-gradient(90deg, #4fb3d4, #78ccff); color: #fff; text-align: center; padding: 10px 20px; font-weight: 600; letter-spacing: .3px; }

/* Navbar */
.main-nav { justify-content: space-between; padding: 16px 0; }
.company-logo img { width: 110px; border-radius: 8px; box-shadow: var(--shadow); }
.nav-links ul { display: flex; gap: 24px; }

.hover-link { position: relative; transition: var(--transition); }
.hover-link::after { content: ""; position: absolute; left: 0; bottom: -4px; height: 2px; width: 0; background: var(--accent); transition: width .28s ease; }
.hover-link:hover { color: var(--accent); }
.hover-link:hover::after { width: 100%; }

/* Buttons */
.primary-button, .secondary-button { border-radius: 8px; padding: 12px 20px; font-weight: 700; cursor: pointer; transition: var(--transition); display: inline-block; }
.primary-button { background: var(--accent); color: #fff; box-shadow: var(--shadow); }
.primary-button:hover { background: var(--accent-dark); transform: translateY(-3px) scale(1.03); box-shadow: 0 12px 25px rgba(0,0,0,.15); }
.secondary-button { border: 1px solid var(--secondary); color: var(--primary); background: transparent; }
.secondary-button:hover { border-color: var(--accent-dark); color: var(--accent); transform: translateY(-3px) scale(1.03); box-shadow: 0 10px 20px rgba(0,0,0,.08); }

/* Header */
header { padding: 56px 0; }
.header-section { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; align-items: center; }
.header-left h1 { font-size: 3rem; line-height: 1.15; margin-bottom: 14px; }
.header-left p { font-family: 'Roboto', sans-serif; color: var(--secondary); margin-bottom: 20px; }
.header-right img { border-radius: var(--radius); box-shadow: var(--shadow); }

/* Companies */
.companies-section { padding: 10px 0 30px; }
.companies-header { text-align: center; margin: 16px 0 24px; }
.logos { display: grid; grid-template-columns: repeat(7, minmax(70px, 1fr)); gap: 18px; align-items: center; }
.logo { filter: grayscale(100%); opacity: 0.8; transition: var(--transition); }
.logo:hover { filter: grayscale(0%); opacity: 1; transform: translateY(-3px); }

/* Features */
.features-section { padding: 60px 0 10px; }
.features-header { text-align: center; background: #19b1a3; color: #fff; padding: 14px 18px; border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 28px; }
.features-area { display: grid; grid-template-columns: repeat(3, minmax(260px, 1fr)); gap: 24px; }
.features-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; text-align: center; transition: var(--transition); }
.features-card:hover { transform: translateY(-8px); box-shadow: 0 14px 30px rgba(0,0,0,.15); }
.features-card i { margin-bottom: 12px; color: var(--accent); }

/* Big Feature */
.big-feature-section { padding: 56px 0; }
.big-feature-container { display: grid; grid-template-columns: repeat(2, 1fr); gap: 34px; align-items: center; }
.feature-img img { border-radius: var(--radius); box-shadow: var(--shadow); }
.feature-desc { display: flex; flex-direction: column; gap: 14px; }

/* Examples */
.examples-section { padding: 30px 0 10px; }
.examples-header { text-align: center; background: #61b5ff; color: #083456; padding: 16px 18px; border-radius: var(--radius); box-shadow: var(--shadow); }
.examples-area { display: grid; grid-template-columns: repeat(2, minmax(260px, 1fr)); gap: 22px; margin-top: 24px; }
.examples-card { min-height: 260px; border-radius: var(--radius); position: relative; overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); }
.examples-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.1), rgba(0,0,0,.6)); }
.examples-card:hover { transform: translateY(-8px); box-shadow: 0 14px 30px rgba(0,0,0,.15); }
.card-text { position: absolute; bottom: 16px; left: 16px; right: 16px; color: #fff; font-weight: 700; }

/* CTA */
.cta-section { background: var(--primary); color: #fff; padding: 50px 0; text-align: center; margin-top: 34px; }
.cta-section p { font-family: 'Roboto', sans-serif; color: #e7eef6; margin: 6px 0 16px; }

/* Footer */
footer { background: #ebf2fa; padding: 60px 0; margin-top: 40px; }
.container-footer { display: grid; grid-template-columns: repeat(3, minmax(220px, 1fr)); gap: 28px; }
.link-column { display: flex; flex-direction: column; gap: 10px; }
.link-column h4, .link-column h3 { margin-bottom: 6px; }

/* Subfooter – equal space line */
.subfooter { background: #b9cde4; padding: 16px 0; }
.subfooter-container { display: flex; justify-content: space-evenly; align-items: center; gap: 16px; flex-wrap: wrap; }
.subfooter-container a { transition: var(--transition); }
.subfooter-container a:hover { color: var(--accent); transform: scale(1.06); }

/* Scroll-in Animation (via class) */
section { opacity: 0; transform: translateY(36px); transition: all .9s cubic-bezier(.2,.6,.2,1); }
section.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1024px) {
  .logos { grid-template-columns: repeat(5, minmax(70px,1fr)); }
  .features-area { grid-template-columns: repeat(2, minmax(260px, 1fr)); }
  .big-feature-container { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .header-section { grid-template-columns: 1fr; text-align: center; }
  .logos { grid-template-columns: repeat(3, minmax(70px,1fr)); }
  .examples-area { grid-template-columns: 1fr; }
  .container-footer { grid-template-columns: 1fr; text-align: center; }
}