/* -------------------------------
   Root Variables — Elegant Tech Theme
-------------------------------- */
:root {
  --bg-dark: #0c0f17;
  --bg-gradient: linear-gradient(135deg, #0c0f17 0%, #151a25 100%);
  --card-bg: rgba(255, 255, 255, 0.05);
  --text-main: #f2f2f2;
  --accent-cyan: #00fff2;
  --accent-pink: #ff00e6;
  --accent-purple: #a45eff;
  --btn-glow: 0 0 10px var(--accent-cyan), 0 0 30px var(--accent-pink);
  --font-main: 'Poppins', sans-serif;
  --font-tech: 'JetBrains Mono', monospace;
}

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

body {
  font-family: var(--font-main);
  color: var(--text-main);
  background: var(--bg-gradient);
  overflow-x: hidden;
  min-height: 100vh;
}

/* -------------------------------
   Hero Section
-------------------------------- */
.hero-outer {
  position: relative;
  text-align: center;
  padding: 100px 20px;
  background: radial-gradient(circle at top, rgba(0, 255, 255, 0.08), transparent 70%);
}

.hero-logo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  box-shadow: 0 0 25px var(--accent-cyan);
  transition: transform 0.3s;
}

.hero-logo:hover {
  transform: scale(1.05);
}

.name {
  font-size: 3.5rem;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  text-shadow: 0 0 10px var(--accent-cyan), 0 0 30px var(--accent-cyan);
  font-family: var(--font-tech);
  margin-top: 1rem;
}

.tagline {
  color: var(--accent-purple);
  font-weight: 400;
  margin-top: 0.5rem;
  font-size: 1.1rem;
}

/* -------------------------------
   Buttons
-------------------------------- */
.btn {
  display: inline-block;
  margin: 10px;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  transition: all 0.3s;
  font-family: var(--font-tech);
}

.btn.primary {
  background: var(--accent-cyan);
  color: #000;
  box-shadow: 0 0 10px var(--accent-cyan), 0 0 25px var(--accent-cyan);
}

.btn.ghost {
  border: 1px solid var(--accent-pink);
  color: var(--accent-pink);
}

.btn:hover {
  box-shadow: 0 0 25px var(--accent-cyan), 0 0 50px var(--accent-pink);
  transform: translateY(-3px);
}

/* -------------------------------
   Sections
-------------------------------- */
.section {
  padding: 80px 20px;
  text-align: center;
}

.section h2 {
  font-size: 2.2rem;
  color: var(--accent-cyan);
  margin-bottom: 20px;
  text-shadow: 0 0 10px var(--accent-cyan);
}

/* -------------------------------
   Project Cards
-------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
  margin-top: 40px;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(6px);
  position: relative;
}

.project-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.project-body {
  padding: 20px;
}

.project-body h3 {
  color: var(--accent-pink);
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.project-body p {
  font-size: 0.95rem;
  color: #ccc;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px var(--accent-cyan);
}

/* -------------------------------
   Contact Section
-------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 40px;
}

.contact-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 25px;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.2);
}

.contact-card a {
  color: var(--accent-cyan);
}

input, textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  margin-top: 10px;
  border-radius: 6px;
  padding: 10px;
}

button[type="submit"] {
  margin-top: 10px;
}

/* -------------------------------
   Footer
-------------------------------- */
.footer {
  background: rgba(255, 255, 255, 0.05);
  padding: 30px 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #ccc;
}

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

.footer a:hover {
  color: var(--accent-pink);
}

/* -------------------------------
   Scroll Button
-------------------------------- */
#topBtn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  padding: 12px 15px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: #000;
  border: none;
  cursor: pointer;
  font-weight: 700;
  box-shadow: 0 0 15px var(--accent-cyan);
  transition: all 0.3s;
}

#topBtn:hover {
  box-shadow: 0 0 30px var(--accent-pink);
}

/* -------------------------------
   Animations (optional)
-------------------------------- */
.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
}

.glitch::before {
  animation: glitchTop 2s infinite linear alternate-reverse;
  color: var(--accent-cyan);
}

.glitch::after {
  animation: glitchBottom 1.5s infinite linear alternate-reverse;
  color: var(--accent-pink);
}

@keyframes glitchTop {
  0% { transform: translate(0); }
  25% { transform: translate(-2px, -1px); }
  50% { transform: translate(2px, 1px); }
  75% { transform: translate(-1px, 1px); }
  100% { transform: translate(0); }
}

@keyframes glitchBottom {
  0% { transform: translate(0); }
  25% { transform: translate(2px, 1px); }
  50% { transform: translate(-2px, -1px); }
  75% { transform: translate(1px, -1px); }
  100% { transform: translate(0); }
}