/* Reset & Variables */
:root {
  --bg-color: #090a0f;
  --card-bg: rgba(255, 255, 255, 0.03);
  --border-color: rgba(255, 255, 255, 0.08);
  --accent-cyan: #00f0ff;
  --accent-purple: #7000ff;
  --accent-pink: #ff007a;
  --text-main: #f5f5f7;
  --text-muted: #86868b;
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow: hidden;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

/* =========================================================
   1. PURE CSS LOADING SCREEN ("NS") - Lasts ~1 second
   ========================================================= */
.loader-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at center, #111422 0%, #050608 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  /* Stay for ~1 second, then fade out and disappear */
  animation: loaderFadeOut 0.6s cubic-bezier(0.7, 0, 0.3, 1) 1.2s forwards;
  pointer-events: all;
}

.loader-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
  animation: loaderPulse 1.2s ease-in-out infinite;
}

/* Monogram 'NS' */
.ns-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -2px;
  background: linear-gradient(135deg, #ffffff 10%, var(--accent-cyan) 60%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 16px rgba(0, 240, 255, 0.45));
}

.letter.n {
  animation: floatN 1.2s ease-in-out infinite alternate;
}

.letter.s {
  animation: floatS 1.2s ease-in-out infinite alternate;
}

/* Circular spinning indicator */
.loader-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--accent-cyan);
  border-right-color: var(--accent-purple);
  animation: spinRing 0.9s linear infinite;
  filter: drop-shadow(0 0 8px var(--accent-cyan));
}

@keyframes spinRing {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes loaderPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes floatN {
  0% { transform: translateY(-2px); }
  100% { transform: translateY(2px); }
}

@keyframes floatS {
  0% { transform: translateY(2px); }
  100% { transform: translateY(-2px); }
}

/* Loader vanishing animation */
@keyframes loaderFadeOut {
  0% {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
  }
  99% {
    opacity: 0;
    visibility: visible;
    transform: scale(1.08);
  }
  100% {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: none;
  }
}

/* =========================================================
   2. MAIN INTERACTIVE CONTENT ("Nausad Aalam")
   ========================================================= */
.main-container {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 50%, #0d111e 0%, #06070a 100%);
  perspective: 1000px;
  opacity: 0;
  /* Entrance animation starts right as loader fades */
  animation: contentReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) 1.2s forwards;
}

@keyframes contentReveal {
  0% {
    opacity: 0;
    transform: scale(0.96) translateY(12px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Interactive Ambient Background Glow */
.ambient-glow {
  position: absolute;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(112, 0, 255, 0.25) 0%, rgba(0, 240, 255, 0.15) 40%, transparent 70%);
  filter: blur(80px);
  border-radius: 50%;
  pointer-events: none;
  animation: ambientFloat 8s ease-in-out infinite alternate;
  z-index: 1;
}

@keyframes ambientFloat {
  0% {
    transform: translate(-15%, -10%) scale(0.9);
  }
  50% {
    transform: translate(15%, 12%) scale(1.1);
  }
  100% {
    transform: translate(-10%, 15%) scale(1);
  }
}

/* Card / Wrapper */
.content-wrapper {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  gap: 3.5rem;
  max-width: 960px;
  width: 90%;
  padding: 3.5rem 4rem;
  background: var(--card-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-color);
  border-radius: 32px;
  box-shadow: 
    0 20px 50px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow 0.5s ease,
              border-color 0.5s ease;
  cursor: pointer;
}

/* Interactive hover on the card */
.content-wrapper:hover {
  transform: translateY(-6px) rotateX(2deg) scale(1.015);
  border-color: rgba(0, 240, 255, 0.3);
  box-shadow: 
    0 30px 70px rgba(0, 0, 0, 0.7),
    0 0 35px rgba(0, 240, 255, 0.2),
    inset 0 1px 1px rgba(255, 255, 255, 0.2);
}

/* Left Profile Info */
.profile-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
}

/* Minimal Badge */
.badge {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 0.35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.content-wrapper:hover .badge {
  background: rgba(0, 240, 255, 0.16);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
  transform: scale(1.05);
}

/* Interactive Name Display */
.name-display {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #ffffff 20%, #e2e8f0 40%, var(--accent-cyan) 75%, var(--accent-purple) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: all 0.5s ease;
  display: flex;
  gap: 0.35em;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.name-display span {
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Interactive hover effect on each word */
.content-wrapper:hover .name-display {
  background-position: right center;
  filter: drop-shadow(0 0 24px rgba(0, 240, 255, 0.4));
}

.content-wrapper:hover .name-display span:first-child {
  transform: translateX(-4px) translateY(-2px);
}

.content-wrapper:hover .name-display span:last-child {
  transform: translateX(4px) translateY(-2px);
}

/* Interactive click / active state */
.content-wrapper:active {
  transform: scale(0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

/* Sub-caption hint */
.sub-caption {
  margin-top: 1.2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  font-weight: 300;
  transition: color 0.3s ease, opacity 0.3s ease;
  opacity: 0.7;
}

.content-wrapper:hover .sub-caption {
  color: #c4c4cc;
  opacity: 1;
}

/* Right Side Circular Portrait Frame */
.profile-avatar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Ambient glow ring around portrait */
.profile-avatar::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink), var(--accent-cyan));
  filter: blur(14px);
  opacity: 0.45;
  transition: opacity 0.5s ease, transform 0.5s ease;
  z-index: 0;
}

.content-wrapper:hover .profile-avatar::before {
  opacity: 0.85;
  transform: scale(1.08);
}

.avatar-frame {
  position: relative;
  z-index: 1;
  width: clamp(190px, 20vw, 240px);
  height: clamp(190px, 20vw, 240px);
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.25);
  box-shadow: 
    0 12px 30px rgba(0, 0, 0, 0.6),
    inset 0 0 15px rgba(0, 0, 0, 0.4);
  background: #111422;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.content-wrapper:hover .avatar-frame {
  border-color: var(--accent-cyan);
  box-shadow: 
    0 15px 40px rgba(0, 0, 0, 0.8),
    0 0 25px rgba(0, 240, 255, 0.4);
}

/* Exact framing: shows the face and slight lower */
.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 46% 45%;
  transform: scale(1.85);
  transform-origin: 46% 45%;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.content-wrapper:hover .avatar-img {
  transform: scale(1.95);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .content-wrapper {
    flex-direction: column-reverse;
    align-items: center;
    text-align: center;
    padding: 2.5rem 1.8rem;
    gap: 2rem;
  }

  .profile-info {
    align-items: center;
  }

  .name-display {
    justify-content: center;
    gap: 0.2em;
  }

  .avatar-frame {
    width: 175px;
    height: 175px;
  }
}

/* =========================================================
   3. FLOATING CONTACT ACTIONS (BOTTOM RIGHT: TELEGRAM & WHATSAPP)
   ========================================================= */
.floating-actions {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.contact-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px 11px 14px;
  color: #ffffff;
  text-decoration: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  /* Reveal right after the loader finishes */
  animation: actionsReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.3s ease;
}

@keyframes actionsReveal {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Telegram Button (Directly above WhatsApp) */
.telegram-btn {
  background: linear-gradient(135deg, #2AABEE 0%, #229ED9 100%);
  box-shadow: 
    0 10px 25px rgba(42, 171, 238, 0.35),
    0 2px 6px rgba(0, 0, 0, 0.4),
    inset 0 1px 1px rgba(255, 255, 255, 0.3);
  animation-delay: 1.25s;
}

.telegram-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 
    0 14px 32px rgba(42, 171, 238, 0.55),
    0 0 22px rgba(42, 171, 238, 0.45),
    inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

/* WhatsApp Button */
.whatsapp-btn {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  box-shadow: 
    0 10px 25px rgba(37, 211, 102, 0.35),
    0 2px 6px rgba(0, 0, 0, 0.4),
    inset 0 1px 1px rgba(255, 255, 255, 0.3);
  animation-delay: 1.35s;
}

.whatsapp-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 
    0 14px 32px rgba(37, 211, 102, 0.55),
    0 0 22px rgba(37, 211, 102, 0.45),
    inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

.contact-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.contact-label {
  white-space: nowrap;
}

.contact-btn:hover .contact-icon {
  transform: rotate(-8deg) scale(1.1);
}

.contact-btn:active {
  transform: translateY(-1px) scale(0.98);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

@media (max-width: 640px) {
  .floating-actions {
    bottom: 20px;
    right: 20px;
    gap: 10px;
  }
  .contact-btn {
    padding: 10px 14px 10px 12px;
    font-size: 0.85rem;
  }
  .contact-icon {
    width: 20px;
    height: 20px;
  }
}

/* =========================================================
   4. CURSOR TRAILING LINE CANVAS
   ========================================================= */
#cursor-trail {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 10;
}