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

:root {
  --bg: #05070a;
  --panel: #111826;
  --text: #e7edf7;
  --muted: #a5b0d3;
  --accent: #4da6ff;
  --accent2: #00d8b3;
  --shadow: rgba(0, 0, 0, 0.45);
}

body {
  font-family: 'Inter', 'Arial', sans-serif;
  background: linear-gradient(160deg, #070b14 0%, #0d1323 55%, #131b2e 100%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--panel);
  color: var(--text);
  padding: 1rem 2rem;
  box-shadow: 0 12px 26px var(--shadow);
  backdrop-filter: blur(6px);
}

.navbar .logo {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent2);
  transform: translateY(-1px);
}

.nav-links .dropdown {
  position: relative;
}

.nav-links .dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: rgba(24, 35, 59, 0.95);
  list-style: none;
  padding: 0.5rem 0;
  border-radius: 8px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  z-index: 20;
}

.nav-links .dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu li a {
  display: block;
  padding: 0.65rem 1.15rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

.dropdown-menu li a:hover {
  background-color: rgba(77, 166, 255, 0.2);
  color: var(--accent);
}

/* Hero Section */
.hero {
  background: radial-gradient(circle at top, rgba(77, 166, 255, 0.18), transparent 50%),
    url('https://via.placeholder.com/1920x600') no-repeat center center/cover;
  color: #f6f9ff;
  text-align: center;
  padding: 5rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  text-shadow: 0 6px 16px rgba(8, 13, 25, 0.5);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--muted);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #ffffff;
  padding: 0.9rem 1.7rem;
  text-decoration: none;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(0, 0, 0, 0.38);
}

/* Services Section */
.services {
  padding: 2.8rem 2rem;
  text-align: center;
}

.services h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #eef2ff;
}

.service-cards {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.card {
  background: rgba(14, 25, 48, 0.7);
  border: 1px solid rgba(77, 166, 255, 0.32);
  border-radius: 12px;
  padding: 1.8rem;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.48);
  flex: 1 1 280px;
  max-width: 320px;
  transition: transform 0.25s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 216, 179, 0.72);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #f5fbff;
}

.card p {
  font-size: 1rem;
  color: #c9d6f1;
}

/* Footer */
footer {
  background-color: #0e1b30;
  color: var(--text);
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(80, 150, 255, 0.25);
}

footer p {
  font-size: 0.92rem;
  color: var(--muted);
}

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: white;
  font-size: 22px;
  padding: 12px 16px;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.form-container {
  max-width: 900px;
  margin: auto;
  margin-top: 25px;
}

.form-container iframe {
  border-radius: 14px;
  border: none;
  box-shadow: 0 25px 60px rgba(0,0,0,0.6);
}