* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Helvetica Neue", Arial, sans-serif;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  color: #fff;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  background-color: transparent;
}

@media (min-width: 768px) {
  .header {
    padding: 24px 48px;
  }
}

/* Logo */
.logo-wrapper {
  display: block;
  width: 180px;
}

.logo {
  width: 100%;
  display: none;
}

/* Default (top of page) */
.logo-white {
  display: block;
}

/* Scrolled state */
.header.scrolled {
  background-color: white;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}

.header.scrolled .logo-white {
  display: none;
}

.header.scrolled .logo-dark {
  display: block;
}


/* Background Image */
.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.55)),
    url("images/business-bay-1.png") center/cover no-repeat;
  z-index: 1;
}

/* Content */
.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 80px;
}

/* Label */
.hero-label {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}

/* Title */
.hero-title {
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: 20px;
  font-family: 'Comme', sans-serif;
}

.hero-title span {
  font-weight: 300;
  opacity: 0.85;
}

/* Subtitle */
.hero-subtitle {
  font-size: clamp(18px, 2.2vw, 28px);
  font-weight: 400;
  max-width: 700px;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.9);
}

/* Text */
.hero-text {
  font-size: clamp(14px, 1.6vw, 18px);
  max-width: 650px;
  line-height: 1.6;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.8);
}

/* Divider */
.hero-divider {
  width: 80px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.4);
  margin-bottom: 30px;
}

/* Buttons */
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

/* Primary Button */
.btn.primary {
  background-color: #ffffff;
  color: #000;
}

.btn.primary:hover {
  background-color: #e5e5e5;
}

/* Outline Button */
.btn.outline {
  border: 1px solid #fff;
  color: #fff;
}

.btn.outline:hover {
  background-color: #fff;
  color: #000;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content {
    padding: 40px 24px;
  }
}

.footer {
  width: 100%;
  background-color: #f3fafc;
  margin-top: 80px;
  font-family: Arial, sans-serif;
}

/* Top */
.footer-top {
  padding: 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
  }
}

/* Logo */
.footer-logo img {
  width: 150px;
}

@media (min-width: 768px) {
  .footer-logo img {
    width: 250px;
  }

  .footer-top {
  padding: 80px;
}
}

/* Columns */
.footer-col h3 {
  color: #023f52;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: #023f52;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 8px;
}

.footer-col a:hover {
  text-decoration: underline;
}

/* Bottom */
.footer-bottom {
  background-color: #023f52;
  color: white;
  text-align: center;
  padding: 24px;
  font-size: 14px;
}

@media (min-width: 768px) {
  .footer-bottom {
    font-size: 16px;
  }
}