@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg-color: #0d0f12;
  --text-primary: #f0f2f5;
  --text-secondary: #a0aab2;
  --accent-color: #3b82f6;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --transition-speed: 0.3s;
}

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

body, html {
  font-family: 'Inter', sans-serif;
  background-color: transparent;
  color: var(--text-primary);
  overflow-x: hidden;
  height: 100%;
}

/* Background image */
.bg-image {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: url('../images/bg.jpg');
  background-size: cover;
  background-position: center;
  z-index: 0;
  filter: brightness(0.7);
}

/* Overlay gradient for premium dark look */
.bg-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, rgba(13, 15, 18, 0.6) 0%, rgba(13, 15, 18, 0.3) 100%);
  z-index: 1;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  z-index: 10;
}

/* Header / Hero */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 0;
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.5px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-speed);
}

nav a:hover, nav a.active {
  color: var(--text-primary);
}

/* Main Layout */
main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 4rem 0;
}

.hero {
  text-align: center;
  max-width: 800px;
  animation: fadeIn 1s ease-out forwards;
}

.hero h2 {
  font-size: 3.5rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Cards (Modals) */
.glass-panel {
  display: none;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 3rem;
  max-width: 800px;
  width: 100%;
  box-shadow: 0 24px 40px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.glass-panel.active {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 10;
}

.close-btn:hover {
  color: var(--text-primary);
}

/* Content Layout */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.content-text p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.content-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.content-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.content-image:hover img {
  transform: scale(1.05);
}

/* Buttons */
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.8rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.9rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  width: max-content;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn.primary {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.btn.primary:hover {
  background: #2563eb;
}

/* Button Grid (Work panel) */
.btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

/* Form Row (Contact panel) */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Form */
.contact-form {
  display: grid;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

input, textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  transition: border-color 0.3s;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
  .content-layout {
    grid-template-columns: 1fr;
  }
  
  .hero h2 {
    font-size: 2.5rem;
  }

  header {
    flex-direction: column;
    gap: 1rem;
  }

  .glass-panel {
    padding: 2rem 1.5rem;
  }

  /* Stack contact form Name/Email fields vertically */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Stack Work panel buttons vertically */
  .btn-grid {
    grid-template-columns: 1fr;
  }

  nav ul {
    gap: 1.5rem;
  }

  nav a {
    font-size: 0.85rem;
    padding: 0.25rem 0;
  }
}

/* Stack Work panel button grids on small screens */
@media (max-width: 480px) {
  .hero h2 {
    font-size: 2rem;
  }

  .container {
    padding: 1rem;
  }

  .glass-panel {
    padding: 1.5rem 1.25rem;
    border-radius: 12px;
  }
}