/* =========================================
   ASHWITH D — PORTFOLIO
   Design: Editorial Dark / Tech Noir
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables ── */
:root {
  --bg:        #07080c;
  --bg-2:      #0d0f17;
  --bg-3:      #111420;
  --surface:   #181b27;
  --border:    rgba(255,255,255,0.07);
  --accent:    #e8232a;
  --accent-2:  #ff4a4a;
  --accent-dim: rgba(232,35,42,0.12);
  --text:      #e8e6f0;
  --text-muted:#7b7e8e;
  --text-dim:  #4a4d5e;
  --white:     #ffffff;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-display); letter-spacing: 0.02em; line-height: 1.1; }
h2 { font-size: clamp(2.5rem, 5vw, 4rem); color: var(--white); }
p { font-weight: 300; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 8%;
  background: rgba(7, 8, 12, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; }
.my-logo { height: 28px; width: auto; }
nav { display: flex; gap: 0.25rem; align-items: center; }
nav a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-muted);
  padding: 0.45rem 0.9rem;
  border-radius: 4px;
  transition: color 0.25s, background 0.25s;
  position: relative;
}
nav a:hover { color: var(--white); background: rgba(255,255,255,0.05); }
nav a.active { color: var(--accent); }
nav a.active::after {
  content: '';
  display: block;
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

/* SECTION BASE */
section {
  padding: 6rem 8%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::after {
  content: '';
  flex: 1;
  max-width: 60px;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
  min-height: 100vh;
  position: relative;
}
.hero::before {
  content: 'AD';
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-60%);
  font-family: var(--font-display);
  font-size: clamp(12rem, 20vw, 22rem);
  color: rgba(255,255,255,0.02);
  pointer-events: none;
  z-index: 0;
  user-select: none;
}
.hero-text { position: relative; z-index: 1; }
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-eyebrow::before { content: ''; width: 40px; height: 1px; background: var(--accent); }
.hero-text h1 { font-size: clamp(3.5rem, 7vw, 7rem); color: var(--white); line-height: 0.95; margin-bottom: 0.5rem; }
.hero-text h1 span { color: var(--accent); }
.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  letter-spacing: 0.05em;
}
.hero-text > p {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 440px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}
.buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.buttons a {
  text-decoration: none;
  padding: 0.8rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 3px;
  transition: all 0.3s;
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: var(--white); border: 1px solid var(--accent); }
.btn-primary:hover { background: transparent; color: var(--accent); box-shadow: 0 0 20px rgba(232,35,42,0.3); }
.btn-outline { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.social-icons { display: flex; gap: 0.5rem; }
.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 1.2rem;
  transition: all 0.3s;
}
.social-icons a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-3px);
}
.hero-img { position: relative; z-index: 1; }
.hero-img img {
  width: 320px;
  height: 380px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
  filter: grayscale(20%) contrast(1.05);
}
.hero-img::before {
  content: '';
  position: absolute;
  top: -12px;
  left: -12px;
  right: 12px;
  bottom: 12px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  opacity: 0.35;
  transition: opacity 0.3s;
}
.hero-img:hover::before { opacity: 0.8; }
.hero-img::after {
  content: '';
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 80px;
  height: 80px;
  background-image: radial-gradient(circle, var(--accent) 1px, transparent 1px);
  background-size: 10px 10px;
  opacity: 0.35;
}

/* ABOUT */
#about { background: var(--bg-2); position: relative; }
#about::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.35;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 2rem;
}
.about-bio { color: var(--text-muted); font-size: 1rem; line-height: 1.9; }
.about-bio p + p { margin-top: 1rem; }
.about-skills-heading {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.2rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all 0.3s;
  cursor: default;
}
.skill-item:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-4px);
}
.skill-item i { font-size: 2rem; color: var(--text-muted); transition: color 0.3s; }
.skill-item svg { width: 2rem; height: 2rem; fill: var(--text-muted); transition: fill 0.3s; }
.skill-item:hover i { color: var(--accent); }
.skill-item:hover svg { fill: var(--accent); }
.skill-item span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* SERVICES */
#services { background: var(--bg); }
.services-intro {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
  letter-spacing: 0.05em;
}
.tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}
.service-card {
  position: relative;
  padding: 2.5rem 2rem;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all 0.4s ease;
  overflow: hidden;
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  border-color: rgba(232,35,42,0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 30px rgba(232,35,42,0.08);
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: var(--accent-dim);
  border: 1px solid rgba(232,35,42,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s;
}
.service-icon i { font-size: 1.4rem; color: var(--accent); transition: all 0.3s; }
.service-card:hover .service-icon { background: var(--accent); border-color: var(--accent); }
.service-card:hover .service-icon i { color: var(--white); transform: scale(1.15); }
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: 0.03em;
}
.service-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }

/* PORTFOLIO */
#portfolio { background: var(--bg-2); }
.portfolio-intro {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
  letter-spacing: 0.05em;
}
.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border);
  cursor: pointer;
  background: var(--surface);
}
.project-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease, filter 0.4s ease;
  filter: grayscale(30%);
}
.project-card:hover img { transform: scale(1.08); filter: grayscale(0%); }
.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(7,8,12,0.5) 40%, rgba(7,8,12,0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s ease;
}
.project-card:hover .overlay { opacity: 1; transform: translateY(0); }
.overlay i { font-size: 1.5rem; color: var(--accent); margin-bottom: 0.75rem; }
.overlay h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}
.overlay h6, .overlay p {
  font-size: 0.8rem;
  color: rgba(232,230,240,0.65);
  font-weight: 300;
  line-height: 1.5;
  margin-bottom: 1rem;
  font-family: var(--font-body);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.3s;
  width: fit-content;
  border: 1px solid var(--accent);
}
.btn:hover { background: transparent; color: var(--accent); }

/* CONTACT */
#contact {
  background: var(--bg);
  min-height: auto;
  padding: 7rem 8%;
}
.contact-intro {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 3rem;
  max-width: 500px;
}
.glass-container {
  max-width: 640px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3rem;
  transition: border-color 0.3s;
}
.glass-container:hover { border-color: rgba(232,35,42,0.25); }
.input-group { margin-bottom: 1.5rem; }
.input-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}
.input-group input,
.input-group textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.input-group textarea { min-height: 130px; resize: vertical; }
.input-group input:focus,
.input-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,35,42,0.1);
}
.contact-form .btn { width: 100%; justify-content: center; padding: 0.9rem; font-size: 0.8rem; }
.messages { margin-bottom: 1.5rem; }
.message { padding: 0.75rem 1rem; border-radius: 6px; font-size: 0.85rem; margin-bottom: 0.5rem; }
.message.success { background: rgba(30,126,52,0.2); border: 1px solid #1e7e34; color: #5dd87b; }
.message.error   { background: rgba(200,35,51,0.2); border: 1px solid #c82333; color: #ff6b6b; }

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-eyebrow  { animation: fadeUp 0.6s 0.1s both; }
.hero-text h1  { animation: fadeUp 0.6s 0.2s both; }
.hero-subtitle { animation: fadeUp 0.6s 0.3s both; }
.hero-text > p { animation: fadeUp 0.6s 0.4s both; }
.buttons       { animation: fadeUp 0.6s 0.5s both; }
.social-icons  { animation: fadeUp 0.6s 0.6s both; }
.hero-img      { animation: fadeUp 0.8s 0.3s both; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero-eyebrow, .social-icons, .buttons { justify-content: center; }
  .hero-text > p { max-width: 100%; }
  .hero-img { display: none; }
  .hero::before { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  section { padding: 4rem 6%; }
}
@media (max-width: 600px) {
  nav a { font-size: 0.65rem; padding: 0.35rem 0.6rem; }
  .skills-grid { grid-template-columns: repeat(3, 1fr); }
  .glass-container { padding: 2rem 1.5rem; }
}