/* Fxmakerslab Global Style */
:root {
  --navy: #0B1C3C;
  --blue: #1A3B5D;
  --light: #F4F7FA;
  --white: #ffffff;
  --accent: #2D8CFF;
  --muted: #7A8DA5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: var(--navy);
  background-color: var(--light);
  line-height: 1.6;
}

header {
  background: var(--blue);
  color: var(--white);
  padding: 20px 0;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.navbar .logo a {
  color: var(--white);
  font-weight: 700;
  font-size: 1.4rem;
  text-decoration: none;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.navbar ul li a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  padding: 8px 12px;
  border-radius: 4px;
}

.navbar ul li a:hover, .navbar ul li a.active {
  color: var(--accent);
  background: rgba(255,255,255,0.1);
}

.hero {
  background: linear-gradient(135deg, var(--blue), var(--navy));
  color: var(--white);
  text-align: center;
  padding: 100px 20px;
  position: relative;
}

.hero.small {
  padding: 70px 20px;
}

.hero h1 {
  font-size: 2.4rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.hero p {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 20px;
}

/* Skills Section */
.skills {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
  padding: 40px 20px;
  background: var(--white);
  max-width: 1000px;
  margin: -30px auto 0;
  border-radius: 12px;
  position: relative;
  z-index: 3;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.skill-item {
  background: var(--light);
  padding: 12px 24px;
  border-radius: 25px;
  border: 2px solid var(--accent);
  color: var(--blue);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.skill-item:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

.content {
  max-width: 1100px;
  margin: auto;
  padding: 50px 20px;
  background: var(--white);
  box-shadow: 0 3px 15px rgba(0,0,0,0.05);
  border-radius: 12px;
  margin-top: 40px;
  position: relative;
  z-index: 2;
}

section {
  margin-bottom: 40px;
}

section:last-child {
  margin-bottom: 0;
}

h2 {
  color: var(--blue);
  border-left: 4px solid var(--accent);
  padding-left: 10px;
  margin-top: 0;
}

h3 {
  color: var(--navy);
  margin-bottom: 10px;
}

ul {
  margin: 10px 0 20px 20px;
}

li {
  margin-bottom: 8px;
}

/* Button Styles */
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: 12px 30px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  background: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}

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

/* Project Grid for Portfolio */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.project-card {
  background: var(--light);
  padding: 25px;
  border-radius: 10px;
  border-left: 4px solid var(--accent);
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.project-card h3 {
  color: var(--blue);
  margin-top: 0;
}

/* Testimonial Section */
.testimonial {
  background: var(--light);
  padding: 30px;
  border-radius: 10px;
  border-left: 4px solid var(--accent);
  margin: 20px 0;
}

.testimonial-author {
  font-weight: 600;
  color: var(--blue);
  margin-top: 15px;
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 600;
  color: var(--blue);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--light);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

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

footer {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 30px 20px;
  font-size: 0.9rem;
  margin-top: 60px;
}

footer a {
  color: var(--accent);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
  
  .navbar ul {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero {
    padding: 60px 20px;
  }
  
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .content {
    margin-top: 20px;
    padding: 30px 15px;
  }
  
  .skills {
    padding: 30px 15px;
    margin: -20px auto 0;
  }
  
  .skill-item {
    padding: 10px 18px;
    font-size: 0.85rem;
  }
  
  .project-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 40px 15px;
  }
  
  .hero h1 {
    font-size: 1.5rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    display: block;
    margin: 10px auto;
    width: 200px;
  }
  
  .skills {
    flex-direction: column;
    align-items: center;
  }
}

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

.content, .skills {
  animation: fadeIn 0.6s ease-out;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-20 {
  margin-top: 20px;
}

.mb-20 {
  margin-bottom: 20px;
}

.hidden {
  display: none;
}

/* Loading state for buttons */
.btn.loading {
  opacity: 0.7;
  pointer-events: none;
}

/* PWA Specific Styles */
.pwa-standalone header {
  padding-top: env(safe-area-inset-top);
}

/* Improved mobile experience */
@media (display-mode: standalone) {
  body {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
  }
}

/* Install Prompt Styling */
.install-prompt {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 1000;
  max-width: 400px;
  width: 90%;
}

.install-prompt button {
  background: #007bff;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 5px;
  margin-left: 10px;
  cursor: pointer;
}

.install-prompt button.secondary {
  background: #6c757d;
}

/* Side menu / toggle styles */
.menu-toggle {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  background: transparent;
  color: var(--white);
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  cursor: pointer;
  margin-right: 12px;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.menu-icon::before,
.menu-icon::after {
  content: '';
}
.menu-icon::before {
  transform: translateY(-6px);
}
.menu-icon::after {
  transform: translateY(6px);
}

/* Sidebar */
.sidebar {
  position: fixed;
  left: -320px;
  top: 0;
  bottom: 0;
  width: 320px;
  background: linear-gradient(180deg, var(--white), #f7fbff);
  box-shadow: 8px 0 30px rgba(13,27,61,0.12);
  z-index: 2000;
  transition: left 0.32s cubic-bezier(.2,.9,.2,1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.sidebar.open {
  left: 0;
}
.sidebar-inner {
  padding: 24px;
}
.sidebar-logo a {
  color: var(--navy);
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
}
.sidebar .menu-close {
  background: transparent;
  border: none;
  font-size: 1.6rem;
  position: absolute;
  right: 12px;
  top: 12px;
  cursor: pointer;
}
.sidebar ul { list-style: none; padding: 12px 0; margin: 18px 0; }
.sidebar ul li { margin-bottom: 8px; }
.sidebar ul li a {
  display:block;
  color: var(--navy);
  padding: 10px 12px;
  text-decoration: none;
  border-radius: 8px;
}
.sidebar ul li a:hover { background: rgba(45,140,255,0.06); color: var(--accent); }
.sidebar-cta { margin-top: 18px; }

/* Overlay */
.overlay {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: rgba(8,12,20,0.45);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
  z-index: 1500;
}
.overlay.visible { opacity: 1; visibility: visible; }

/* body state when menu open */
body.menu-open { overflow: hidden; }

/* Adjust navbar to include toggle button */
.navbar { gap: 12px; }
.nav-links { display:flex; gap:20px; align-items:center; }

@media (max-width: 900px) {
  .nav-links { display:none; }
  .menu-toggle { display:inline-flex; }
}