/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg:       #080808;
  --color-surface:  #0f0f0f;
  --color-border:   #1e1e1e;
  --color-text:     #d4d4d4;
  --color-muted:    #666666;
  --color-heading:  #f5f5f5;
  --color-gold:     #c8972a;
  --color-gold-dim: #9a7020;
  --color-white:    #ffffff;
  --font-display:   'Rajdhani', 'Segoe UI', sans-serif;
  --font-body:      'Inter', system-ui, sans-serif;
  --radius:         4px;
  --transition:     0.3s ease;
  --max-w:          960px;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.75;
}

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}
a:hover { color: var(--color-white); }

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2.5rem;
  background: rgba(8, 8, 8, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav-logo {
  display: flex;
  align-items: center;
  color: var(--color-white);
}

.logo-svg {
  height: 36px;
  width: auto;
  color: var(--color-white);
  transition: color var(--transition);
}
.nav-logo:hover .logo-svg { color: var(--color-gold); }

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

.nav-links a {
  color: var(--color-muted);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav-links a:hover,
.nav-links a.active { color: var(--color-white); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.4rem;
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(200, 151, 42, 0.07) 0%, transparent 70%),
    var(--color-bg);
  position: relative;
}

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

.hero-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.hero-logo-svg {
  width: clamp(110px, 18vw, 180px);
  height: auto;
  color: var(--color-white);
  filter: drop-shadow(0 0 30px rgba(200,151,42,0.15));
}

.hero-logo-name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 500;
  letter-spacing: 0.35em;
  color: var(--color-white);
  text-transform: uppercase;
}

.hero-divider {
  width: 48px;
  height: 2px;
  background: var(--color-gold);
  border-radius: 2px;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-muted);
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 0.5rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.7rem 2rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-primary {
  background: var(--color-gold);
  color: #080808;
  border: 2px solid var(--color-gold);
}
.btn-primary:hover {
  background: var(--color-white);
  border-color: var(--color-white);
  color: #080808;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid #333;
}
.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

/* ===== Scroll Indicator ===== */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
}
.hero-scroll span {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  margin: 0 auto;
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50%       { opacity: 0.3; transform: scaleY(0.6); }
}

/* ===== Sections ===== */
.section {
  padding: 6rem 2rem;
}

.section.alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.section-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.section-inner p {
  max-width: 600px;
  color: var(--color-text);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* ===== Skills ===== */
.skills-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.skills-list li {
  background: transparent;
  border: 1px solid #2a2a2a;
  padding: 0.45rem 1.2rem;
  border-radius: 2px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: border-color var(--transition), color var(--transition);
}
.skills-list li:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ===== Projects Grid ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--color-gold);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition);
}
.project-card:hover {
  transform: translateY(-4px);
  border-color: #2a2a2a;
}
.project-card:hover::before { transform: scaleY(1); }

.project-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-heading);
  margin-bottom: 0.5rem;
  font-weight: 700;
}
.project-card p {
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.placeholder {
  color: var(--color-muted);
  font-style: italic;
  font-size: 0.95rem;
}

/* ===== Contact ===== */
.contact-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-inner p {
  text-align: center;
  margin-bottom: 2rem;
}
.contact-btn { font-size: 0.8rem; }

/* ===== Footer ===== */
footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-logo {
  height: 28px;
  width: auto;
  color: #333;
}

footer p {
  color: var(--color-muted);
  font-size: 0.85rem;
}

footer a {
  color: var(--color-muted);
}
footer a:hover { color: var(--color-gold); }

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(8,8,8,0.97);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-border);
  }
  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
}