/* SilverLogic LLC - Premium Design */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
  --primary: #c0c0c0; /* Silver */
  --accent: #007bff; /* Futuristic Blue */
  --dark-bg: #0a0a0a;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-main: #ffffff;
  --text-muted: #a0a0a0;
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-main);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Glassmorphism Utilities */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  border-radius: 16px;
}

.btn {
  padding: 12px 32px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  backdrop-filter: blur(4px);
  cursor: pointer;
  border: 1px solid var(--glass-border);
}

.btn-primary {
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  color: var(--primary);
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary);
  color: var(--dark-bg);
  box-shadow: 0 0 20px rgba(192, 192, 192, 0.4);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 5%;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

header.scrolled {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  padding: 15px 5%;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 1px;
}

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

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 400;
  font-size: 0.95rem;
  transition: var(--transition);
}

nav a:hover, nav a.active {
  color: var(--text-main);
  text-shadow: 0 0 10px rgba(255,255,255,0.3);
}

/* Hero Section */
.hero {
  height: 100vh;
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
  background: url('../images/hero_bg.png') no-repeat center center/cover;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.8) 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero h1 {
  font-size: 4.5rem;
  margin-bottom: 20px;
  line-height: 1.1;
  background: linear-gradient(180deg, #fff, #c0c0c0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeUp 1s ease-out;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  animation: fadeUp 1s ease-out 0.2s backwards;
}

/* Services Section */
.services {
  padding: 100px 5%;
  background: var(--dark-bg);
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  background: linear-gradient(90deg, #fff, #c0c0c0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  padding: 40px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.08);
}

.service-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

/* About Section */
.about {
  padding: 100px 5%;
  position: relative;
  background: linear-gradient(180deg, var(--dark-bg) 0%, #111 100%);
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Contact Section */
.contact {
  padding: 100px 5%;
  text-align: center;
}

.contact-form {
  max-width: 600px;
  margin: 40px auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-input {
  width: 100%;
  padding: 15px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: #fff;
  font-family: inherit;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.1);
}

textarea.form-input {
  min-height: 150px;
  resize: vertical;
}

footer {
  padding: 40px 5%;
  text-align: center;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  nav {
    display: none; /* Add valid mobile menu later */
  }
}