/* ============================================
   LAYOUT — Header & Hero
   ============================================ */

/* Floating Pill Header */
.site-header {
  position: absolute;
  top: 1.5rem;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: transform var(--transition-smooth);
}

.site-header.hidden {
  transform: translateY(calc(-100% - 100px));
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: -0.08em;
  margin-right: 1rem;
  user-select: none;
}

.site-logo-img {
  height: 55px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-pill {
  background: rgba(253, 253, 253, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--border-thick);
  border-radius: 50px;
  padding: 0.75rem 2rem;
  display: flex;
  gap: 2rem;
  box-shadow: var(--shadow-brutal);
}

.nav-link {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--accent-green);
}

.nav-cta {
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.9rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-cta:hover {
  background: var(--accent-green);
  color: var(--text-primary);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
}

.subtle-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80vw;
  height: 80vw;
  max-width: 1000px;
  max-height: 1000px;
  background: radial-gradient(circle, rgba(0, 230, 118, 0.06) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Interactive Avatar */
.hero-avatar-wrapper {
  position: relative;
  width: 380px;
  height: 380px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  user-select: none;
  outline: none;
}

.avatar-ring-pattern {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: repeating-conic-gradient(from 0deg,
      var(--accent-green) 0deg 10deg,
      transparent 10deg 20deg);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 7px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 7px));
  animation: spin 30s linear infinite;
  opacity: 0;
  /* Starts hidden for animation */
  transition: opacity 0.8s ease;
}

.avatar-ring-pattern.animate-fade {
  opacity: 0.8;
}

.avatar-image-container {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  border: var(--border-thick);
  background-color: var(--bg-secondary);
  opacity: 0;
  /* Starts hidden for animation */
  transform: scale(0.8);
  transition: opacity 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.avatar-image-container.animate-pop {
  opacity: 1;
  transform: scale(1);
}

.avatar-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s ease;
}

.avatar-badge {
  position: absolute;
  bottom: 10px;
  right: -20px;
  background-color: var(--bg-primary);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.85rem;
  transform: rotate(-10deg) scale(0.8);
  transition: all 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
  opacity: 0;
}

.avatar-badge.animate-pop {
  opacity: 1;
  transform: rotate(-10deg) scale(1);
}

.hero-avatar-wrapper:hover .avatar-badge.animate-pop {
  transform: rotate(0deg) scale(1.1);
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

/* Hero Typography & Content */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-hello {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  color: var(--text-primary);
  text-transform: none;
  letter-spacing: -0.02em;
  min-height: 4.5rem;
  display: inline-block;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.typing-cursor::after {
  content: '|';
  color: var(--accent-green);
  animation: blink 1s step-end infinite;
  margin-left: 5px;
  font-weight: 400;
}

.hero-dynamic-title {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  font-weight: 600;
  color: #111111;
  /* Solid color fixes the WebKit background-clip bug with animated children */
  background-clip: border-box;
  line-height: 1.4;
  text-transform: none;
  min-height: 2.5rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  max-width: 650px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--text-muted);
}

/* Call to Action & Socials */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.hero-actions.animate-slide-up {
  opacity: 1;
  transform: translateY(0);
}

.btn-primary {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 1rem;
  padding: 1rem 2rem;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border: var(--border-thick);
  border-radius: 50px;
  box-shadow: var(--shadow-brutal);
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

.btn-primary:hover {
  background-color: var(--accent-green);
  color: #fff;
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px 0px #000;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 2px solid var(--text-muted);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.social-icon:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 94, 0, 0.2);
}

/* Responsive */
@media (max-width: 900px) {

  /* Mobile Sequence Flattening */
  .hero-content {
    display: contents;
    /* Flattens .hero-content so its children are direct grid/flex items */
  }

  .hero-grid {
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: 2rem;
    margin-top: 2rem;
  }

  /* Order Sequence: 
     1. Hello I am
     2. Profile Image (Avatar wrapper)
     3. I turn business problems (Dynamic title)
     4. Resume & Socials
  */
  .hero-hello {
    order: 1;
    min-height: 2.5rem;
    margin-bottom: 0;
    font-size: clamp(2.3rem, 9vw, 3.5rem);
    /* Allows Shantharam G. to fit safely without overflowing */
  }

  .hero-avatar-wrapper {
    order: 2;
    margin: 1rem auto;
    width: 280px;
    height: 280px;
  }

  .hero-dynamic-title {
    order: 3;
  }

  .hero-actions {
    order: 4;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 0.5rem;
  }

  .avatar-badge {
    right: 0;
  }

  .social-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ============================================
   CONTACT MODAL OVERLAY
   ============================================ */
.contact-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

body.contact-open .contact-overlay {
  opacity: 1;
  pointer-events: auto;
}

body.contact-open {
  overflow: hidden;
  /* Prevent background scrolling */
}

.contact-overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(253, 253, 253, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.contact-modal {
  position: relative;
  background: var(--bg-primary);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  padding: 3rem;
  width: 90%;
  max-width: 600px;
  z-index: 2;
  transform: translateY(30px);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
}

body.contact-open .contact-modal {
  transform: translateY(0);
}

.contact-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  transition: color 0.2s, transform 0.2s;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-close-btn:hover {
  color: var(--accent-green);
  transform: scale(1.1);
}

.contact-modal-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  margin-bottom: 2.5rem;
  text-align: left;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.contact-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.contact-list li:first-child {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.contact-label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.contact-value {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s, transform 0.2s;
  text-align: right;
}

.contact-value:hover {
  color: var(--accent-green);
}

@media (max-width: 600px) {
  .contact-modal {
    padding: 2rem 1.5rem;
  }

  .contact-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .contact-value {
    text-align: left;
  }
}