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

:root {
  --primary: #6366f1;
  --secondary: #8b5cf6;
  --accent: #06b6d4;
  --dark: #07070f;
  --card: #0e0e1a;
  --border: #1a1a2e;
  --glow: rgba(99,102,241,0.4);
}

html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  overflow-x: hidden;
  cursor: none;
}

/* ========== CUSTOM CURSOR ========== */
.cursor {
  position: fixed;
  width: 10px;
  height: 10px;
  background: #6366f1;
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, width 0.2s, height 0.2s;
  mix-blend-mode: screen;
}
.cursor-follower {
  position: fixed;
  width: 35px;
  height: 35px;
  border: 1.5px solid rgba(99,102,241,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: left 0.12s ease, top 0.12s ease;
}
body:hover .cursor { transform: translate(-50%, -50%) scale(1); }
a:hover ~ .cursor, button:hover ~ .cursor { transform: translate(-50%, -50%) scale(2.5); }

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }

/* ========== GRADIENT TEXT ========== */
.gradient-text {
  background: linear-gradient(135deg, #6366f1, #8b5cf6, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== NAVBAR ========== */
.navbar {
  background: rgba(7,7,15,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: all 0.4s ease;
}
.navbar.scrolled {
  background: rgba(7,7,15,0.95);
  border-bottom-color: rgba(99,102,241,0.2);
  box-shadow: 0 4px 40px rgba(99,102,241,0.1);
}
.nav-link {
  position: relative;
  transition: color 0.3s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #6366f1, #06b6d4);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link.active { color: #fff !important; }

.hire-btn {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(99,102,241,0.3);
}
.hire-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99,102,241,0.5);
}

/* ========== THEME TOGGLE ========== */
.theme-toggle-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: #a0aec0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 14px;
}
.theme-toggle-btn:hover {
  background: rgba(99,102,241,0.2);
  color: #6366f1;
  border-color: #6366f1;
}

/* ========== HERO SECTION ========== */
.hero-section { perspective: 1000px; }

.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}
@keyframes gridMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(60px); }
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: blobFloat 8s ease-in-out infinite;
  pointer-events: none;
}
.blob-1 {
  width: 600px; height: 600px;
  background: rgba(99,102,241,0.12);
  top: -200px; left: -100px;
  animation-delay: 0s;
}
.blob-2 {
  width: 400px; height: 400px;
  background: rgba(139,92,246,0.1);
  top: 50%; right: -100px;
  animation-delay: 3s;
}
.blob-3 {
  width: 300px; height: 300px;
  background: rgba(6,182,212,0.08);
  bottom: -100px; left: 40%;
  animation-delay: 6s;
}
@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ========== BUTTONS ========== */
.btn-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(99,102,241,0.3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 40px rgba(99,102,241,0.5);
}
.btn-ghost {
  background: transparent;
  color: #9ca3af;
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-ghost:hover {
  border-color: rgba(99,102,241,0.5);
  color: #fff;
  background: rgba(99,102,241,0.08);
  transform: translateY(-2px);
}

/* ========== BADGE ========== */
.badge {
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.2);
  backdrop-filter: blur(10px);
}

/* ========== CURSOR BLINK ========== */
.cursor-blink {
  animation: blink 1s infinite;
  color: #6366f1;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ========== SOCIAL ICONS ========== */
.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 14px;
}
.social-icon:hover {
  border-color: #6366f1;
  color: #6366f1;
  background: rgba(99,102,241,0.1);
  transform: translateY(-3px) rotate(-5deg);
}

/* ========== 3D AVATAR ========== */
.avatar-wrapper {
  width: 320px;
  height: 320px;
  position: relative;
  transform-style: preserve-3d;
  animation: avatar3D 6s ease-in-out infinite;
}
@keyframes avatar3D {
  0%, 100% { transform: rotateY(-8deg) rotateX(5deg); }
  50% { transform: rotateY(8deg) rotateX(-5deg); }
}

.avatar-main {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0e0e1a, #1a1a2e);
  border: 2px solid rgba(99,102,241,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) translateZ(20px);
  box-shadow:
    0 0 60px rgba(99,102,241,0.2),
    0 0 120px rgba(99,102,241,0.1),
    inset 0 0 40px rgba(99,102,241,0.05);
  z-index: 3;
}

.avatar-ring-outer {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 1px solid rgba(99,102,241,0.15);
  animation: ringRotate 12s linear infinite;
  transform: translateZ(10px);
}
.avatar-ring-outer::before {
  content: '';
  position: absolute;
  width: 12px; height: 12px;
  background: #6366f1;
  border-radius: 50%;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 15px #6366f1;
}
.avatar-ring-outer::after {
  content: '';
  position: absolute;
  width: 8px; height: 8px;
  background: #06b6d4;
  border-radius: 50%;
  bottom: 15px; right: 20px;
  box-shadow: 0 0 10px #06b6d4;
}

.avatar-ring-inner {
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px dashed rgba(139,92,246,0.2);
  animation: ringRotate 8s linear infinite reverse;
  transform: translateZ(5px);
}

@keyframes ringRotate {
  from { transform: translateZ(10px) rotate(0deg); }
  to { transform: translateZ(10px) rotate(360deg); }
}

/* ========== FLOAT BADGES ========== */
.float-badge {
  position: absolute;
  background: rgba(14,14,26,0.9);
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: 14px;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(10px);
  color: #e2e8f0;
  font-size: 12px;
  z-index: 10;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  transform: translateZ(40px);
}
.float-badge-1 { top: 10px; left: -20px; animation: floatBadge 3s ease-in-out infinite; }
.float-badge-2 { top: 10px; right: -20px; animation: floatBadge 3s ease-in-out infinite 1s; }
.float-badge-3 { bottom: 30px; left: -30px; animation: floatBadge 3s ease-in-out infinite 0.5s; }
.float-badge-4 { bottom: 30px; right: -20px; animation: floatBadge 3s ease-in-out infinite 1.5s; }

@keyframes floatBadge {
  0%, 100% { transform: translateZ(40px) translateY(0); }
  50% { transform: translateZ(40px) translateY(-8px); }
}

/* ========== HERO STATS ========== */
.hero-stat {
  position: absolute;
  background: rgba(14,14,26,0.85);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 16px;
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  backdrop-filter: blur(10px);
  z-index: 10;
  transform: translateZ(50px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}
.stat-top-right { top: -20px; right: -40px; }
.stat-bottom-left { bottom: -10px; left: -40px; }

/* ========== SCROLL INDICATOR ========== */
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, #6366f1, transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.7); }
}

/* ========== SECTION TAGS ========== */
.section-tag {
  display: inline-block;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.25);
  color: #818cf8;
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ========== BLOBS FOR SECTIONS ========== */
.section-blob {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}
.section-blob-left { background: rgba(99,102,241,0.06); left: -200px; top: 50%; transform: translateY(-50%); }
.section-blob-right { background: rgba(139,92,246,0.06); right: -200px; top: 50%; transform: translateY(-50%); }

/* ========== INFO ROWS ========== */
.info-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  transition: all 0.3s ease;
}
.info-row:hover {
  background: rgba(99,102,241,0.06);
  border-color: rgba(99,102,241,0.2);
  transform: translateX(5px);
}
.info-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(99,102,241,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6366f1;
  font-size: 14px;
  flex-shrink: 0;
}

/* ========== STAT CARDS ========== */
.stat-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  transition: all 0.4s ease;
  transform-style: preserve-3d;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.05), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.stat-card:hover {
  transform: translateY(-8px) rotateX(5deg);
  border-color: rgba(99,102,241,0.3);
  box-shadow: 0 20px 60px rgba(99,102,241,0.15);
}
.stat-card:hover::before { opacity: 1; }

/* ========== SKILLS SECTION ========== */
.skills-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(99,102,241,0.04) 0%, transparent 70%);
}
.skill-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 28px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-style: preserve-3d;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.skill-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.skill-card:hover {
  transform: translateY(-12px) rotateX(10deg) rotateY(-5deg);
  border-color: rgba(99,102,241,0.4);
  box-shadow:
    0 25px 60px rgba(99,102,241,0.2),
    0 0 0 1px rgba(99,102,241,0.1);
}
.skill-card:hover::after { transform: scaleX(1); }

.skill-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px color-mix(in srgb, var(--icon-color, #6366f1) 20%, transparent);
}
.skill-card:hover .skill-icon-wrap {
  transform: scale(1.1) translateZ(10px);
  box-shadow: 0 0 30px color-mix(in srgb, var(--icon-color, #6366f1) 40%, transparent);
}

.skill-bar {
  margin-top: 12px;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--fill-color, #6366f1), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
}
.skill-card.visible .skill-fill { transform: scaleX(1); }

/* ========== PROJECT CARDS ========== */
.project-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 24px;
  padding: 30px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-style: preserve-3d;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,102,241,0.5), transparent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.project-card:hover {
  transform: translateY(-12px) rotateX(6deg);
  border-color: rgba(99,102,241,0.3);
  box-shadow:
    0 30px 80px rgba(99,102,241,0.15),
    0 0 0 1px rgba(99,102,241,0.08);
}
.project-card:hover::before { transform: scaleX(1); }

.project-header { display: flex; align-items: center; justify-content: space-between; }
.project-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--p-color, #6366f1) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--p-color, #6366f1) 30%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: all 0.3s ease;
}
.project-card:hover .project-icon { transform: scale(1.1) rotateZ(-5deg); }

.project-links { display: flex; gap: 8px; }
.project-link-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
  text-decoration: none;
  font-size: 13px;
  transition: all 0.3s ease;
}
.project-link-btn:hover {
  background: rgba(99,102,241,0.1);
  border-color: rgba(99,102,241,0.4);
  color: #6366f1;
  transform: translateY(-2px);
}

.project-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: color-mix(in srgb, var(--t-color, #6366f1) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--t-color, #6366f1) 25%, transparent);
  color: var(--t-color, #6366f1);
}

/* ========== CHAT SECTION ========== */
.chat-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(99,102,241,0.05) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(6,182,212,0.04) 0%, transparent 60%);
}

.chat-container {
  background: rgba(14,14,26,0.8);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 28px;
  overflow: hidden;
  backdrop-filter: blur(20px);
  box-shadow:
    0 40px 100px rgba(0,0,0,0.5),
    0 0 0 1px rgba(99,102,241,0.08),
    inset 0 1px 0 rgba(255,255,255,0.05);
}

.chat-header {
  padding: 18px 24px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 0 20px rgba(99,102,241,0.4);
}

.chat-messages {
  height: 380px;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
}
.chat-messages::-webkit-scrollbar { width: 3px; }
.chat-messages::-webkit-scrollbar-thumb { background: rgba(99,102,241,0.3); border-radius: 3px; }

.chat-msg {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  animation: msgSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.chat-msg-user { flex-direction: row-reverse; }

@keyframes msgSlideIn {
  from { opacity: 0; transform: translateY(15px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.msg-avatar-small {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 0 15px rgba(99,102,241,0.3);
}
.user-avatar-sm {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #06b6d4, #6366f1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
  flex-shrink: 0;
}

.msg-bubble {
  max-width: 75%;
  padding: 12px 18px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.6;
  position: relative;
}
.bot-bubble {
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.15);
  border-bottom-left-radius: 4px;
  color: #e2e8f0;
}
.user-bubble {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 20px rgba(99,102,241,0.3);
}
.msg-time {
  display: block;
  font-size: 10px;
  color: rgba(255,255,255,0.35);
  margin-top: 6px;
}

/* ========== TYPING DOTS ========== */
.typing-bubble {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 14px 18px !important;
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #6366f1;
  animation: dotBounce 1.2s infinite ease-in-out;
}
.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes dotBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* ========== SUGGESTION CHIPS ========== */
.suggestion-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 20px 4px;
}
.chip {
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.2);
  color: #a5b4fc;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: 'Space Grotesk', sans-serif;
}
.chip:hover {
  background: rgba(99,102,241,0.2);
  border-color: #6366f1;
  color: #fff;
  transform: translateY(-2px);
}

/* ========== CLEAR BUTTON ========== */
.clear-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.08);
  color: #666;
  width: 30px; height: 30px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.clear-btn:hover {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.3);
  color: #ef4444;
}

/* ========== CHAT INPUT ========== */
.chat-input-wrap {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  gap: 12px;
  align-items: center;
  background: rgba(255,255,255,0.01);
}
.chat-input {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 12px 18px;
  color: #fff;
  font-size: 14px;
  font-family: 'Space Grotesk', sans-serif;
  outline: none;
  transition: all 0.3s ease;
}
.chat-input:focus {
  border-color: rgba(99,102,241,0.5);
  background: rgba(99,102,241,0.05);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.chat-input::placeholder { color: #4a4a6a; }

.send-btn {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(99,102,241,0.3);
  flex-shrink: 0;
}
.send-btn:hover {
  transform: scale(1.08) rotate(10deg);
  box-shadow: 0 8px 30px rgba(99,102,241,0.5);
}
.send-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ========== CONTACT CARDS ========== */
.contact-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 28px 20px;
  text-align: center;
  text-decoration: none;
  color: #fff;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: block;
  transform-style: preserve-3d;
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, color-mix(in srgb, var(--c-color, #6366f1) 8%, transparent), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.contact-card:hover {
  transform: translateY(-10px) rotateX(8deg);
  border-color: color-mix(in srgb, var(--c-color, #6366f1) 40%, transparent);
  box-shadow: 0 20px 60px color-mix(in srgb, var(--c-color, #6366f1) 20%, transparent);
}
.contact-card:hover::before { opacity: 1; }

/* ========== CONTACT FORM ========== */
.contact-form-card {
  background: rgba(14,14,26,0.8);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 28px;
  padding: 44px;
  backdrop-filter: blur(20px);
  box-shadow: 0 40px 100px rgba(0,0,0,0.4);
}
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #6b7280;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-group { display: flex; flex-direction: column; }
.form-input {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 14px 18px;
  color: #fff;
  font-size: 14px;
  font-family: 'Space Grotesk', sans-serif;
  transition: all 0.3s ease;
  outline: none;
  width: 100%;
}
.form-input:focus {
  border-color: rgba(99,102,241,0.5);
  background: rgba(99,102,241,0.05);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.form-input::placeholder { color: #3a3a5a; }

/* ========== SCROLL REVEAL ========== */
.reveal {
  opacity: 0;
  transform: translateY(40px) rotateX(10deg);
  transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0) rotateX(0);
}

/* ========== MOBILE MENU ========== */
.mobile-menu {
  background: rgba(7,7,15,0.98);
  border-top: 1px solid rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
}

/* ========== LIGHT MODE ========== */
html.light-mode body { background: #f0f0f8; color: #0f0f1a; }
html.light-mode .navbar { background: rgba(240,240,248,0.9) !important; border-color: #e2e2f0 !important; }
html.light-mode .nav-link { color: #555577 !important; }
html.light-mode .nav-link:hover { color: #0f0f1a !important; }
html.light-mode .text-gray-400 { color: #555577 !important; }
html.light-mode .text-gray-500 { color: #7777aa !important; }
html.light-mode .text-gray-300 { color: #333355 !important; }
html.light-mode .skill-card,
html.light-mode .stat-card,
html.light-mode .project-card,
html.light-mode .contact-card,
html.light-mode .info-row { background: #ffffff !important; border-color: #e2e2f0 !important; }
html.light-mode .chat-container { background: #ffffff !important; border-color: #e2e2f0 !important; }
html.light-mode .chat-header { background: #f8f8ff !important; border-color: #e2e2f0 !important; }
html.light-mode .chat-messages { background: #fafaff !important; }
html.light-mode .bot-bubble { background: #ededf8 !important; color: #0f0f1a !important; }
html.light-mode .chat-input { background: #f0f0f8 !important; color: #0f0f1a !important; border-color: #e2e2f0 !important; }
html.light-mode .contact-form-card { background: #ffffff !important; border-color: #e2e2f0 !important; }
html.light-mode .form-input { background: #f0f0f8 !important; color: #0f0f1a !important; border-color: #e2e2f0 !important; }
html.light-mode .grid-bg { opacity: 0.3; }
html.light-mode .blob { opacity: 0.3; }
html.light-mode footer { background: #e8e8f5 !important; border-color: #e2e2f0 !important; }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .avatar-wrapper { width: 240px; height: 240px; }
  .avatar-main { width: 160px; height: 160px; }
  .float-badge { font-size: 10px; padding: 6px 10px; }
  .float-badge-1, .float-badge-2 { top: 0; }
  .hero-stat { display: none; }
  .contact-form-card { padding: 24px; }
  .chat-messages { height: 300px; }
}