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

:root {
  --font-main: 'Outfit', sans-serif;

  /* Light Theme (Default) */
  --bg-primary: #f5f5f5;
  /* Exact light gray to match logo_light background */
  --bg-secondary: #e4e4e7;
  --bg-tertiary: #d4d4d8;
  --text-primary: #18181b;
  --text-secondary: #52525b;
  --accent-primary: #2563eb;
  --accent-secondary: #0891b2;
  --accent-glow: rgba(37, 99, 235, 0.2);
  --border-color: rgba(0, 0, 0, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
  /* Dark Theme */
  --bg-primary: #000000;
  /* Exact black to match logo background */
  --bg-secondary: #0a0a0b;
  --bg-tertiary: #141416;
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --accent-primary: #0066ff;
  --accent-secondary: #00f2ff;
  --accent-glow: rgba(0, 102, 255, 0.3);
  --border-color: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: 0.3s;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 8rem 0;
}

/* Header & Nav */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-primary);
  /* Remove glass transparency and blur */
  border-bottom: 1px solid var(--border-color);
  transition: 0.3s;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.logo img {
  height: 75px;
  width: auto;
  transition: 0.3s;

}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: 0.3s;
}

.menu-toggle:hover {
  background: var(--accent-glow);
  border-color: var(--accent-primary);
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
}

.theme-toggle:hover {
  background: var(--accent-glow);
  border-color: var(--accent-primary);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 800px;
  z-index: 10;
}

.hero h1 {
  font-size: 4.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-primary) 70%, var(--accent-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeInDown 1s ease-out;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 15px var(--accent-glow);
  transition: 0.3s;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px var(--accent-glow);
}

/* Grid Sections */
.section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 20px;
  transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-primary);
  box-shadow: var(--card-shadow);
}

.card i {
  font-size: 2.5rem;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
  display: block;
}

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

.card p {
  color: var(--text-secondary);
}

.card-action {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: 0.3s;
  padding-top: 1rem;
}

.card-action:hover {
  gap: 0.8rem;
  color: var(--accent-secondary);
}

/* Contact Section */
.contact-container {
  max-width: 700px;
  margin: 0 auto;
  background: var(--bg-secondary);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

input,
textarea {
  width: 100%;
  padding: 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: inherit;
  transition: 0.3s;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-glow);
}

.submit-btn {
  width: 100%;
  padding: 1rem;
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
}

.submit-btn:hover {
  background: var(--accent-secondary);
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 280px;
    height: calc(100vh - 80px);
    background: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    padding: 2rem;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-left: 1px solid var(--border-color);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
    z-index: 1000;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 1.5rem;
  }

  .logo img {
    height: 60px;
  }

  section {
    padding: 4rem 0;
  }
}