:root {
  --primary: #eb6b35;
  --secondary: #00b4d8;
  --bg: #ffffff;
  --text: #171717;
  --muted: #5f6b7a;
  --card: #ffffff;
  --glass: rgba(255, 255, 255, 0.72);
  --shadow: 0 12px 30px rgba(23, 23, 23, 0.12);
  --radius: 18px;
  --transition: all 0.3s ease;
  --max-width: 1200px;
  --grain: radial-gradient(circle at 1px 1px, rgba(0,0,0,0.03) 1px, transparent 0);
  --hero-overlay: linear-gradient(115deg, rgba(23,23,23,0.75) 10%, rgba(23,23,23,0.25) 60%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: "Poppins", "Montserrat", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

a {
  color: var(--secondary);
  text-decoration: none;
  transition: var(--transition);
}

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

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section {
  padding: 70px 0;
  background-image: var(--grain);
  background-size: 12px 12px;
}

.section-title {
  font-size: clamp(1.6rem, 2.8vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.section-subtitle {
  color: var(--muted);
  margin-bottom: 40px;
  max-width: 700px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 2px solid transparent;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(235, 107, 53, 0.35);
}

.btn-secondary {
  background: var(--secondary);
  color: #fff;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 180, 216, 0.35);
}

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  color: #fff;
  background: var(--hero-overlay),
    url("https://images.unsplash.com/photo-1543357480-c60d40007a3f?auto=format&fit=crop&w=1800&q=80") center/cover no-repeat;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1600&q=80");
  mix-blend-mode: screen;
  opacity: 0.15;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 80px 0;
}

.hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 4rem);
  font-weight: 800;
  margin-bottom: 20px;
}

.hero p {
  max-width: 600px;
  margin-bottom: 30px;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.92);
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.glass {
  background: var(--glass);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.advantages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.adv-card {
  padding: 24px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.adv-card:hover {
  transform: translateY(-6px);
  border: 1px solid rgba(0, 180, 216, 0.3);
}

.adv-card h3 {
  margin-top: 0;
  color: var(--primary);
}

.tours-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

.tour-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.tour-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 35px rgba(23, 23, 23, 0.18);
}

.tour-card img {
  height: 180px;
  width: 100%;
  object-fit: cover;
}

.tour-card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tour-card h4 {
  margin: 0;
}

.tour-card .btn {
  align-self: flex-start;
}

.cities {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.city-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 240px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.city-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(23,23,23,0.75), rgba(23,23,23,0.05));
}

.city-content {
  position: relative;
  z-index: 1;
  padding: 20px;
  width: 100%;
}

.city-content h3 {
  margin: 0 0 8px;
}

.city-content .btn {
  margin-top: 12px;
}

.faq {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.faq-item {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.faq-item:hover {
  transform: translateY(-4px);
  border: 1px solid rgba(235, 107, 53, 0.25);
}

.faq-item h4 {
  margin-top: 0;
  color: var(--secondary);
}

.cta-banner {
  background: linear-gradient(120deg, var(--primary), var(--secondary));
  color: #fff;
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow);
}

.cta-banner .btn {
  margin-top: 16px;
  background: #fff;
  color: var(--text);
  border: 2px solid #fff;
}

.cta-banner .btn:hover {
  background: transparent;
  color: #fff;
}

footer {
  background: #0f0f0f;
  color: #f5f5f5;
  padding: 50px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

footer h4 {
  margin-top: 0;
  color: var(--primary);
}

footer a {
  color: #e5e5e5;
}

footer a:hover {
  color: var(--secondary);
}

.footer-bottom {
  text-align: center;
  margin-top: 30px;
  color: #bdbdbd;
}

@media (max-width: 768px) {
  .hero {
    text-align: center;
  }
  .hero-cta {
    justify-content: center;
  }
  .hero-content {
    padding: 60px 0;
  }
}