:root {
  --primary:    #c78f3d;
  --dark:       #0C223F;
  --dark-80:    #0C223FCC;
  --gray:       #6B7C93;
  --light:      #F8FAFC;
  --border:     rgba(255,255,255,0.12);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background: #fff;
  color: var(--dark);
  line-height: 1.6;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Navbar ─────────────────────────────────────────────── */
.navbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 28px 0;
  z-index: 100;
  transition: background 0.4s;
}

.navbar.scrolled {
  background: rgba(12, 34, 63, 0.92);
  backdrop-filter: blur(10px);
  padding: 16px 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 28px;
  font-weight: 700;
  color: white;
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.25s;
}

.nav-links a:hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s;
}

/* ─── Hero ───────────────────────────────────────────────── */
header {
  position: relative;
  height: 100vh;
  min-height: 720px;
  background: linear-gradient(to bottom, transparent 40%, #000d),
              url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  color: white;
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
}

.hero-text {
  max-width: 680px;
}

.hero-text h1 {
  font-size: clamp(2.8rem, 6vw, 4.6rem);
  font-weight: 700;
  line-height: 1.12;
  margin-bottom: 1.4rem;
}

.hero-text p {
  font-size: 1.24rem;
  opacity: 0.92;
  max-width: 520px;
  margin-bottom: 2.4rem;
}

.search-bar {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 12px;
  display: flex;
  max-width: 620px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.22);
  transition: transform 0.2s;
}

.search-bar:focus-within {
  transform: scale(1.02);
}

.search-bar input,
.search-bar select,
.search-bar button {
  border: none;
  background: transparent;
  font-size: 1rem;
  padding: 0 16px;
  outline: none;
}

.search-bar input {
  flex: 1;
  min-width: 180px;
}

.search-bar select {
  border-left: 1px solid #e5e7eb;
  border-right: 1px solid #e5e7eb;
  color: var(--gray);
}

.search-bar button {
  background: var(--primary);
  color: white;
  font-weight: 600;
  border-radius: 12px;
  padding: 14px 32px;
  cursor: pointer;
  transition: background 0.2s;
}

.search-bar button:hover {
  background: #4a6ee6;
}

/* ─── Newsletter ─────────────────────────────────────────── */
.newsletter {
  background: var(--dark);
  color: white;
  padding: 100px 0;
  text-align: center;
}

.newsletter h2 {
  font-size: 2.4rem;
  margin-bottom: 1.2rem;
}

.newsletter p {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 580px;
  margin: 0 auto 2.5rem;
}

.newsletter-form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  gap: 12px;
}

.newsletter-form input {
  flex: 1;
  padding: 16px 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.08);
  color: white;
  font-size: 1rem;
}

.newsletter-form input::placeholder {
  color: rgba(255,255,255,0.5);
}

.newsletter-form button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0 36px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
}

/* ─── Footer ─────────────────────────────────────────────── */
footer {
  background: #0A1B33;
  color: #c9d5e6;
  padding: 100px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 80px;
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.4rem;
}

.footer-logo span {
  color: var(--primary);
}

.footer-col h4 {
  color: white;
  font-size: 1.15rem;
  margin-bottom: 1.4rem;
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 12px;
}

.footer-col a {
  color: #c9d5e6;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 40px;
  text-align: center;
  font-size: 0.95rem;
  opacity: 0.8;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    inset: 0 0 0 30%;
    flex-direction: column;
    background: var(--dark-80);
    backdrop-filter: blur(10px);
    padding: 120px 40px;
    transform: translateX(100%);
    transition: transform 0.4s ease;
  }

  .nav-links.active {
    transform: translateX(0);
  }

  .menu-toggle {
    display: flex;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .hero-text h1 {
    font-size: 2.8rem;
  }

  .search-bar {
    flex-direction: column;
    gap: 12px;
  }

  .search-bar select {
    border: none;
    border-top: 1px solid #e5e7eb;
  }
}

@media (max-width: 640px) {
  .hero-text h1 {
    font-size: 2.4rem;
  }

  .newsletter-form {
    flex-direction: column;
  }

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