/* -----------------------
   Global Styles & Reset
------------------------ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-family: 'Open Sans', sans-serif;
  scroll-behavior: smooth;
}

body {
  color: #ffffff;
  background-color: #1a1f36;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* -----------------------
   Color Variables
------------------------ */
:root {
  --dark: #1a1f36;
  --dark-2: #2c3e50;
  --accent: #e67e22;
  --accent-2: #f39c12;
  --white: #ffffff;
  --light: #f4f6f8;
}

/* -----------------------
   Header / Navbar
------------------------ */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(26, 31, 54, 0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.3px;
  color: var(--white);
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #1a1f36;
  font-size: 1.2rem;
}

/* Nav links */
nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

nav a {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: #ffffff;
  position: relative;
  padding: 4px 0;
  transition: color 0.3s ease;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background-color: var(--accent);
  transition: width 0.3s ease;
}

nav a:hover {
  color: var(--accent-2);
}

nav a:hover::after {
  width: 100%;
}

/* CTA Button */
.cta-btn {
  margin-left: 20px;
  padding: 10px 18px;
  border-radius: 30px;
  background: var(--accent);
  color: #ffffff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(230, 126, 34, 0.35);
}

.cta-btn:hover {
  background: var(--accent-2);
  box-shadow: 0 8px 26px rgba(243, 156, 18, 0.45);
  transform: translateY(-1px);
}

/* Mobile Menu Button */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 26px;
  height: 3px;
  background: #ffffff;
  border-radius: 2px;
}

/* -----------------------
   Hero Section
------------------------ */
.hero {
  height: 100vh;
  min-height: 600px;
  width: 100%;
  background-image: url("https://images.unsplash.com/photo-1503387762-592deb58caa5?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Overlay */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 20px;
  animation: fadeUp 1s ease forwards;
}

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero p {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: #e0e0e0;
  margin-bottom: 35px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 14px 28px;
  border-radius: 30px;
  background: var(--accent);
  color: #ffffff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(230, 126, 34, 0.35);
}

.btn-primary:hover {
  background: var(--accent-2);
  transform: translateY(-2px);
}

.btn-secondary {
  padding: 14px 28px;
  border-radius: 30px;
  border: 2px solid #ffffff;
  color: #ffffff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  transition: all 0.3s ease;
  background: transparent;
}

.btn-secondary:hover {
  background: #ffffff;
  color: #1a1f36;
}

/* Animation */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* -----------------------
   Responsive
------------------------ */
@media (max-width: 900px) {
  nav {
    position: absolute;
    top: 70px;
    right: 20px;
    background: rgba(26, 31, 54, 0.95);
    backdrop-filter: blur(6px);
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    display: none;
  }

  nav.active {
    display: flex;
  }

  .cta-btn {
    margin-left: 0;
    margin-top: 10px;
    width: 100%;
    text-align: center;
  }

  .menu-toggle {
    display: flex;
  }
}