@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@200;300;400;500;600;700;800;900&family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&display=swap');

:root {
  --bg: #120d0a;
  --surface: rgba(28, 20, 16, 0.45);
  --surface-opaque: #1b130f;
  --surface-hover: rgba(43, 30, 24, 0.6);
  --border: rgba(212, 163, 115, 0.08);
  --border-hover: rgba(212, 163, 115, 0.25);
  --accent: #d4a373;
  --accent-rgb: 212, 163, 115;
  --accent-gradient: linear-gradient(135deg, #d4a373 0%, #e6ccb2 100%);
  --accent-dim: rgba(212, 163, 115, 0.05);
  --text-primary: #fcfaf7;
  --text-secondary: #dcd0c4;
  --text-muted: #8e7a6e;
  --glow-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg);
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* --- BACKGROUND ANIMATION ELEMENTS --- */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
}

.aurora-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.15;
  animation: drift 20s infinite alternate ease-in-out;
}

.aurora-1 {
  top: -10%;
  left: 10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(212, 163, 115, 0.4) 0%, transparent 70%);
  animation-duration: 25s;
}

.aurora-2 {
  bottom: -15%;
  right: 10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(166, 110, 56, 0.3) 0%, transparent 70%);
  animation-duration: 30s;
  animation-delay: -5s;
}

.aurora-3 {
  top: 40%;
  left: 50%;
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, rgba(230, 204, 178, 0.25) 0%, transparent 70%);
  animation-duration: 18s;
  animation-delay: -10s;
}

@keyframes drift {
  0% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
  50% {
    transform: translate(5%, 10%) scale(1.15) rotate(180deg);
  }
  100% {
    transform: translate(-10%, -5%) scale(0.9) rotate(360deg);
  }
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0f0b08;
}
::-webkit-scrollbar-thumb {
  background: #2b1f19;
  border-radius: 4px;
  border: 1px solid #1a130f;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* --- NAVIGATION --- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 4rem;
  background: rgba(18, 13, 10, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition-smooth);
}

nav.scrolled {
  padding: 1rem 4rem;
  background: rgba(18, 13, 10, 0.9);
  border-bottom-color: rgba(212, 163, 115, 0.15);
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  text-decoration: none;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--accent);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent-gradient);
  border: none;
  padding: 0.65rem 1.4rem;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(212, 163, 115, 0.35);
}

.nav-cta svg {
  transition: transform 0.3s ease;
}

.nav-cta:hover svg {
  transform: translateX(3px);
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* --- HERO SECTION --- */
#hero {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 4rem 4rem;
  box-sizing: border-box;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border);
  padding: 0.4rem 0.85rem;
  border-radius: 100px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 0.4; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.15); }
  100% { opacity: 0.4; transform: scale(0.9); }
}

.hero-title {
  font-size: clamp(3.2rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.hero-title span.accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle-container {
  height: 1.8rem;
  display: flex;
  align-items: center;
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-secondary);
  border-right: 2px solid var(--accent);
  white-space: nowrap;
  letter-spacing: 0.05em;
  overflow: hidden;
  animation: typing 3.5s steps(30, end) infinite, blink-caret 0.75s step-end infinite;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 1rem;
}

.hero-ctas {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.btn-secondary {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border);
  padding: 0.65rem 1.4rem;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background: rgba(212, 163, 115, 0.04);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Hero Telemetry Card */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.telemetry-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1.5rem;
  box-shadow: var(--glow-shadow);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.telemetry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0.8;
}

.telemetry-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.8rem;
}

.telemetry-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.telemetry-status {
  width: 8px;
  height: 8px;
  background-color: #55a630;
  border-radius: 50%;
  box-shadow: 0 0 8px #55a630;
}

.telemetry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.telemetry-stat {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stat-val {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-chart-placeholder {
  height: 30px;
  display: flex;
  align-items: flex-end;
  gap: 3px;
  margin-top: 0.3rem;
}

.chart-bar {
  flex: 1;
  background: var(--border);
  border-radius: 2px 2px 0 0;
  min-height: 4px;
}

.chart-bar.active {
  background: var(--accent);
  animation: barGrow 2.5s infinite alternate ease-in-out;
}

@keyframes barGrow {
  0% { height: 10%; }
  100% { height: 95%; }
}

.telemetry-log {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  height: 110px;
  overflow-y: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.log-line {
  display: flex;
  gap: 0.5rem;
}

.log-time {
  color: var(--accent);
}

.log-text {
  opacity: 0.85;
}

/* Decorative visual background glowing ring */
.visual-glow-ring {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 1px dashed rgba(212, 163, 115, 0.15);
  animation: rotate 60s linear infinite;
  z-index: 0;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* --- SECTIONS COMMON --- */
section {
  position: relative;
  z-index: 10;
  padding: 8rem 4rem;
  max-width: 1300px;
  margin: 0 auto;
}

.sec-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 4rem;
  max-width: 700px;
}

.sec-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.sec-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
}

.sec-desc {
  font-size: 1rem;
  color: var(--text-muted);
}

/* --- FIELDS OF COMPUTER SCIENCE (BENTO GRID) --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 220px;
  gap: 1.5rem;
}

.bento-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.8rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(212, 163, 115, 0.06), transparent 40%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 0;
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.bento-card .card-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: rgba(212, 163, 115, 0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: auto;
  position: relative;
  z-index: 1;
  transition: var(--transition-smooth);
}

.bento-card:hover .card-icon {
  background: var(--accent-gradient);
  color: var(--bg);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(212, 163, 115, 0.25);
  transform: scale(1.05);
}

.bento-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
}

.bento-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
  line-height: 1.5;
}

/* Bento Sizing Classes */
.col-span-4 { grid-column: span 4; }
.col-span-3 { grid-column: span 3; }
.col-span-2 { grid-column: span 2; }
.row-span-2 { grid-row: span 2; }

/* Decor inside larger bento cards */
.bento-decor {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  opacity: 0.5;
  border: 1px solid var(--border);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  z-index: 1;
}

/* --- PRODUCT SHOWCASE (PORTFOLIO) --- */
.showcase-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 4rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

.showcase-header .sec-header {
  margin-bottom: 0;
}

.filter-tabs {
  display: flex;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  padding: 0.35rem;
  border-radius: 8px;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: none;
  padding: 0.5rem 1.1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

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

.filter-btn.active {
  color: var(--bg);
  background: var(--accent-gradient);
  box-shadow: 0 4px 12px rgba(212, 163, 115, 0.25);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  background: var(--surface-opaque);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
}

.project-media {
  height: 200px;
  position: relative;
  background: linear-gradient(135deg, #1c1410 0%, #2b1d16 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Beautiful dynamic SVG background illustrations instead of placeholders */
.project-media svg.media-art {
  width: 100%;
  height: 100%;
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.project-card:hover .project-media svg.media-art {
  transform: scale(1.08) rotate(1deg);
  opacity: 0.9;
}

.project-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(18, 13, 10, 0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid var(--border);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
}

.project-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  flex: 1;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.project-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.project-title-row h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.project-desc-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-secondary);
  background: rgba(212, 163, 115, 0.04);
  border: 1px solid var(--border);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.project-actions {
  display: flex;
  gap: 0.8rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  margin-top: auto;
}

.project-link {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.project-link.primary {
  color: var(--bg);
  background: var(--accent);
}

.project-link.primary:hover {
  background: #faedcd;
}

.project-link.outline {
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.project-link.outline:hover {
  border-color: var(--accent);
  background: rgba(212, 163, 115, 0.04);
}

/* --- METRICS / STATS --- */
#metrics {
  background: rgba(0, 0, 0, 0.15);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 6rem 4rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
}

.metric-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
  font-family: var(--font-sans);
}

.metric-number span.accent {
  color: var(--accent);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* --- ABOUT / MISSION --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-feature {
  display: flex;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
}

.about-feature:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.feature-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.feature-info h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.feature-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- CONTACT SECTION --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: start;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.2rem;
  border-radius: 8px;
  transition: var(--transition-smooth);
}

.contact-method:hover {
  border-color: var(--border-hover);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.method-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
  border: 1px solid var(--border);
}

.method-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.method-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.method-val {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Sleek Contact Form */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--glow-shadow);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

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

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.form-control {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  padding: 0.8rem 1rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--accent);
  background: rgba(0, 0, 0, 0.35);
  box-shadow: 0 0 10px rgba(212, 163, 115, 0.1);
}

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

.form-submit-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent-gradient);
  border: none;
  padding: 0.9rem 1.8rem;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: var(--transition-smooth);
  width: 100%;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(212, 163, 115, 0.3);
}

.form-submit-btn svg {
  transition: transform 0.3s ease;
}

.form-submit-btn:hover svg {
  transform: translate(3px, -3px);
}

/* Form success message */
.form-success {
  display: none;
  background: rgba(85, 166, 48, 0.1);
  border: 1px solid rgba(85, 166, 48, 0.3);
  color: #a7e084;
  padding: 1rem;
  border-radius: 6px;
  text-align: center;
  font-size: 0.9rem;
}

/* --- FOOTER --- */
footer {
  border-top: 1px solid var(--border);
  background: rgba(10, 7, 5, 0.8);
  padding: 4rem 4rem 2.5rem;
  position: relative;
  z-index: 10;
}

.footer-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 4rem;
  flex-wrap: wrap;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  max-width: 320px;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-col ul a {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 1.2rem;
}

.footer-socials a {
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: color 0.3s ease, transform 0.3s ease;
}

.footer-socials a:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

/* --- ANIMATION CLASS FOR SCROLL REVEAL --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* --- RESPONSIVE WORK --- */
@media (max-width: 1024px) {
  nav {
    padding: 1.5rem 2rem;
  }
  nav.scrolled {
    padding: 1rem 2rem;
  }
  #hero {
    padding: 8rem 2rem 4rem;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-badge, .hero-ctas {
    align-self: center;
    justify-content: center;
  }
  .hero-desc {
    margin: 0 auto 1rem;
  }
  .hero-subtitle-container {
    justify-content: center;
  }
  .hero-visual {
    order: -1;
  }
  section {
    padding: 6rem 2rem;
  }
  .bento-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .col-span-4 { grid-column: span 4; }
  .col-span-3 { grid-column: span 2; }
  .col-span-2 { grid-column: span 2; }
  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .bento-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  .col-span-4, .col-span-3, .col-span-2 {
    grid-column: span 1;
  }
  .bento-card {
    height: 220px;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .showcase-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  .filter-tabs {
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
  }
  .contact-card {
    padding: 1.5rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-links-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  footer {
    padding: 3rem 2rem 2rem;
  }
}