/* src/styles/global.css - SPY Glass UI: Black/White/Orange */

/* ==================== BASE LAYER - DEEP BLACK ==================== */

:root {
  color-scheme: dark;
}

html, body {
  background: #000000 !important;
  color: #ffffff !important;
}

body {
  background: linear-gradient(135deg, #000000 0%, #0a0a0a 50%, #1a1a1a 100%);
  color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  font-size: 16px;
}

/* Animated orange glow orb for depth */
body::before {
  content: "";
  position: fixed;
  top: -30%;
  right: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 102, 0, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(100px);
  animation: float 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-80px, 80px) scale(1.15); }
}

/* Subtle noise texture */
body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><filter id="noise"><feTurbulence baseFrequency="0.7" numOctaves="3" stitchTiles="stitch"/></filter><rect width="100" height="100" filter="url(%23noise)" opacity="0.02"/></svg>') repeat;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}

/* ==================== ULTRA GLASSY CONTAINERS ==================== */
.hero, .portfolio, .certs, .contact {
  /* ULTRA transparent for maximum glass effect */
  background: rgba(255, 255, 255, 0.02);
  
  /* EXTREME blur for crisp glass in Chrome */
  backdrop-filter: blur(16px) saturate(200%) brightness(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(200%) brightness(1.2);
  
  /* Bright frosted borders */
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  
  border-radius: 2rem;
  padding: 3rem 2rem;
  margin: 2rem auto;
  max-width: 80rem;
  
  /* Deep glass shadows with orange glow */
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(255, 102, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);
  
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

/* Hover: INTENSIFY the glass */
.hero:hover, .portfolio:hover, .certs:hover, .contact:hover {
  backdrop-filter: blur(40px) saturate(220%) brightness(1.25);
  -webkit-backdrop-filter: blur(40px) saturate(220%) brightness(1.25);
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 
    0 12px 48px rgba(0, 0, 0, 0.7),
    0 0 80px rgba(255, 102, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

/* ==================== HERO SECTION ==================== */
.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: rgba(255, 255, 255, 0.03);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  margin: 0 0 0.5rem 0;
  line-height: 1.1;
  color: #ffffff;
  text-shadow: 0 0 40px rgba(255, 102, 0, 0.5);
}

.hero h2 {
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 300;
  font-style: italic;
  margin: 0 0 1.5rem 0;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Hero h2 should NOT have underline */
.hero h2::after {
  display: none;
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-weight: 500;
}

/* ==================== SECTION HEADERS ==================== */
h1, h2 {
  color: #ffffff;
  margin-bottom: 1.5rem;
}

/* Section h2 headers with orange underline */
.portfolio > h2,
.certs > h2,
.contact > h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
  margin-bottom: 2rem;
}

/* Orange underline accent - FIXED positioning */
.portfolio > h2::after,
.certs > h2::after,
.contact > h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #ff6600, #ff8833);
  border-radius: 2px;
  box-shadow: 0 0 20px rgba(255, 102, 0, 0.6);
}

/* Center section headers */
.portfolio,
.certs,
.contact {
  text-align: center;
}

/* But left-align the grid content */
.portfolio-grid,
.skills-grid {
  text-align: left;
}

/* ==================== PORTFOLIO GRID ==================== */
.portfolio-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* ==================== CARDS ==================== */
.card {
  /* NESTED glass - even more transparent */
  background: rgba(255, 255, 255, 0.015);
  backdrop-filter: blur(12px) saturate(180%) brightness(1.15);
  -webkit-backdrop-filter: blur(12px) saturate(180%) brightness(1.15);
  
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 1.25rem;
  padding: 2rem;
  
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  text-align: left;
}

/* Orange sweep effect on hover */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 102, 0, 0.08), transparent);
  transition: left 0.6s ease;
}

.card:hover::before {
  left: 100%;
}

.card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(32px) saturate(200%) brightness(1.2);
  -webkit-backdrop-filter: blur(32px) saturate(200%) brightness(1.2);
  border-color: rgba(255, 102, 0, 0.4);
  box-shadow: 
    0 12px 40px rgba(0, 0, 0, 0.5),
    0 0 30px rgba(255, 102, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Card h3 - no underline */
.card h3 {
  margin-top: 0;
  font-size: 1.4rem;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.card p {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin: 0.5rem 0 1rem 0;
}

.card a {
  display: inline-block;
  color: #ff6600;
  text-decoration: none;
  font-weight: 700;
  padding: 0.75rem 1.75rem;
  
  /* Glass button with orange accent */
  background: rgba(255, 102, 0, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 102, 0, 0.3);
  border-radius: 0.75rem;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.card a:hover {
  background: rgba(255, 102, 0, 0.18);
  border-color: rgba(255, 102, 0, 0.6);
  transform: translateX(4px);
  box-shadow: 
    0 4px 16px rgba(255, 102, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  color: #ff8833;
}

/* ==================== CERTIFICATIONS ==================== */
.certs ul {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.certs li {
  font-size: 1.25rem;
  margin: 1rem auto;
  padding: 1.25rem 2rem 1.25rem 3.5rem;
  max-width: 700px;
  text-align: left;
  
  /* Glass cert badge */
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 4px solid #ff6600;
  border-radius: 1rem;
  
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(255, 102, 0, 0.1);
  position: relative;
  transition: all 0.3s ease;
}

.certs li:hover {
  transform: translateX(10px);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(28px) saturate(200%);
  -webkit-backdrop-filter: blur(28px) saturate(200%);
  border-left-color: #ff8833;
  border-left-width: 5px;
  box-shadow: 
    0 6px 28px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(255, 102, 0, 0.25);
}

.certs li::before {
  content: "✓";
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: #ff6600;
  font-size: 1.5rem;
  font-weight: bold;
  text-shadow: 0 0 10px rgba(255, 102, 0, 0.8);
}

/* ==================== CONTACT FORM ==================== */
.contact {
  max-width: 600px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
}

form input, form textarea, form button {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 0.75rem;
  padding: 1rem 1.5rem;
  color: white;
  font-size: 1rem;
  transition: all 0.3s ease;
}

form input, form textarea {
  outline: none;
}

form input::placeholder, form textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

form input:focus, form textarea:focus {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border-color: rgba(255, 102, 0, 0.5);
  box-shadow: 
    0 0 0 3px rgba(255, 102, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

form textarea {
  resize: vertical;
  min-height: 120px;
}

form button {
  background: linear-gradient(135deg, rgba(255, 102, 0, 0.2), rgba(255, 102, 0, 0.3));
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  color: #ff6600;
  cursor: pointer;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid rgba(255, 102, 0, 0.4);
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(255, 102, 0, 0.2);
}

form button:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(255, 102, 0, 0.3), rgba(255, 102, 0, 0.4));
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 0 50px rgba(255, 102, 0, 0.4);
  border-color: rgba(255, 102, 0, 0.6);
  color: #ff8833;
}

form button:active {
  transform: translateY(0);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  body {
    font-size: 18px;
  }
  
  .hero, .portfolio, .certs, .contact {
    padding: 2rem 1.5rem;
    margin: 1rem;
  }
  
  .card {
    padding: 1.5rem;
  }
  
  .card p {
    font-size: 1.05rem;
  }
  
  .certs li {
    font-size: 1.1rem;
    padding: 1rem 1.5rem 1rem 3rem;
  }
}