/* ==========================================================
   K.G. MITHRA | "Dark Girly" Neon Pastel Portfolio 🌙🌸
   ========================================================== */

/* --- CSS Variables (Dark Pastel Theme) --- */
:root {
  --bg-color: #120417;         /* Very dark plum/purple black */
  --bg-surface: #1e0b29;       /* Dark purple surface */
  --bg-card: rgba(36, 15, 48, 0.7); /* Dark Glassmorphism */
  
  --accent-pink: #ff3385;      /* Hot Neon Pink */
  --accent-light: #ff7eb3;     /* Glowing light pink */
  
  --text-main: #fcfcfc;        /* Off white */
  --text-muted: #d8b4e2;       /* Pastel lavender/purple */
  
  --font-heading: 'Playfair Display', serif; /* Elegant Serif */
  --font-body: 'Nunito', sans-serif;         /* Soft Sans */
  
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --glow-shadow: 0 10px 20px rgba(255, 51, 133, 0.3);
  --soft-shadow: 0 8px 30px rgba(255, 51, 133, 0.15);
}

/* --- Base Reset & Setup --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  /* Soft Bubby Load */
  animation: softLoad 1.2s ease-out forwards;
}

/* Custom Soft Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-surface);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-light);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-pink);
}

/* --- Reusables & Utilities --- */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-padding {
  padding: 100px 0;
}

.light-bg {
  background-color: var(--bg-surface);
}

.highlight {
  color: var(--accent-pink);
  font-weight: 700;
}

/* Glassmorphism Classes (Dark & Soft) */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 126, 179, 0.15);
  border-radius: 20px; /* Highly rounded for girly aesthetic */
  padding: 30px;
  box-shadow: var(--soft-shadow);
  transition: var(--transition);
}

/* Headings */
h1, h2, h3, h4, .nav-brand {
  font-family: var(--font-heading);
  color: #fff;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 50px;
  text-align: center;
  position: relative;
  letter-spacing: 1px;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-pink), var(--accent-light));
  margin: 15px auto 0;
  border-radius: 10px;
  box-shadow: var(--glow-shadow);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 35px;
  border-radius: 30px; /* Pill-shaped buttons */
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
  letter-spacing: 1px;
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-light));
  color: #fff;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 51, 133, 0.5);
}

.btn-outline {
  background-color: transparent;
  color: var(--accent-light);
  border: 2px solid var(--accent-pink);
}
.btn-outline:hover {
  background-color: var(--accent-pink);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 51, 133, 0.4);
}

.btn-sm {
  padding: 10px 25px;
  font-size: 0.85rem;
}

.btn-text {
  color: var(--accent-light);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  margin-top: 20px;
  font-weight: 700;
}
.btn-text:hover {
  color: var(--accent-pink);
  text-shadow: 0 0 10px rgba(255, 51, 133, 0.6);
  transform: translateX(5px);
}

/* --- Layout Grids --- */
.grid-2, .grid-3 {
  display: grid;
  gap: 30px;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* --- Particles Canvas --- */
#sparkles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* --- Navigation --- */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: var(--transition);
}
nav.scrolled {
  background: rgba(18, 4, 23, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px 5%;
  border-bottom: 1px solid rgba(255, 126, 179, 0.15);
  box-shadow: var(--soft-shadow);
}
nav.scrolled .nav-links li a {
  color: var(--text-main);
}
nav.scrolled .hamburger i {
  color: var(--accent-pink);
}

.nav-brand {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-light);
  letter-spacing: 1px;
}
.nav-brand span {
  color: var(--accent-pink);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
}
.nav-links li a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  position: relative;
  transition: var(--transition);
}
.nav-links li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 3px;
  background: var(--accent-pink);
  bottom: -6px;
  left: 0;
  border-radius: 3px;
  transition: var(--transition);
}
.nav-links li a:hover {
  color: var(--accent-light);
}
.nav-links li a:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--accent-pink);
}

/* --- Hero Section --- */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: radial-gradient(circle at center, rgba(255, 51, 133, 0.15) 0%, transparent 70%);
}

.glass-hero {
  z-index: 2;
  max-width: 800px;
  padding: 40px;
  background: rgba(36, 15, 48, 0.4);
  backdrop-filter: blur(10px);
  border-radius: 30px;
  border: 1px solid rgba(255, 126, 179, 0.2);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.greeting {
  font-size: 1.3rem;
  color: var(--accent-light);
  margin-bottom: 15px;
  letter-spacing: 2px;
  font-weight: 700;
  text-transform: uppercase;
}

.name {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: 15px;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #ff7eb3, #ff3385, #d8b4e2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: pastelPulse 4s infinite alternate;
}

.role {
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 25px;
  font-family: var(--font-body);
  font-weight: 400;
}
.role .divider {
  color: var(--accent-pink);
  margin: 0 10px;
}

.tagline {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* --- About Section --- */
.about-text p {
  margin-bottom: 15px;
  font-size: 1.1rem;
}

/* --- Education Timeline --- */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  height: 100%;
  width: 3px;
  background: rgba(255, 126, 179, 0.3);
  border-radius: 3px;
}
.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 40px;
}
.timeline-item:last-child {
  margin-bottom: 0;
}
.timeline-dot {
  position: absolute;
  left: 12.5px;
  top: 25px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--accent-pink);
  box-shadow: 0 0 10px rgba(255, 51, 133, 0.6);
}
.timeline-content h3 {
  margin-bottom: 5px;
  color: var(--accent-light);
}
.timeline-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 10px;
  font-weight: 600;
}
.timeline-detail {
  font-size: 1rem;
}

/* --- Experience Grid --- */
.card-icon {
  font-size: 2.5rem;
  color: var(--accent-light);
  margin-bottom: 20px;
  display: inline-block;
  background: var(--bg-surface);
  padding: 15px;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(255, 51, 133, 0.2);
}
.card h3 {
  font-size: 1.4rem;
  margin-bottom: 5px;
}
.card h4 {
  color: var(--accent-pink);
  font-weight: 700;
  margin-bottom: 15px;
  font-size: 1rem;
}
.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* --- Skills --- */
.skill-category {
  margin-bottom: 30px;
  background: rgba(36, 15, 48, 0.5);
  padding: 20px;
  border-radius: 20px;
}
.skill-title {
  font-size: 1.2rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.skill-title i {
  color: var(--accent-pink);
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.skill-tag {
  background: rgba(255, 51, 133, 0.1);
  color: var(--accent-light);
  border: 1px solid rgba(255, 126, 179, 0.3);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: default;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
.skill-tag:hover {
  background: var(--accent-pink);
  color: #fff;
  border-color: var(--accent-pink);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 51, 133, 0.5);
}

/* --- Projects --- */
.project-card {
  display: flex;
  flex-direction: column;
}
.project-info h3 {
  font-size: 1.5rem;
  margin-bottom: 5px;
  color: var(--text-main);
}
.tag {
  display: inline-block;
  background: rgba(255, 51, 133, 0.15);
  color: var(--accent-light);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 15px;
}
.project-desc {
  color: var(--text-muted);
  margin-bottom: 25px;
  font-size: 0.95rem;
}

/* --- Achievements --- */
.clean-list {
  list-style: none;
  margin-top: 20px;
}
.clean-list li {
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
  color: var(--text-main);
}
.clean-list li::before {
  content: '🌸';
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 0.8rem;
  text-shadow: 0 0 5px rgba(255, 126, 179, 0.5);
}
.achievement-group h3 {
  font-size: 1.3rem;
  border-bottom: 2px solid var(--bg-surface);
  padding-bottom: 15px;
}
.achievement-group h3 i {
  color: var(--accent-pink);
  margin-right: 10px;
}

/* --- Contact --- */
.contact-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 40px;
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}
.icon-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 51, 133, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  font-size: 1.2rem;
  box-shadow: inset 0 0 10px rgba(255, 126, 179, 0.2);
}
.contact-item h4 {
  font-size: 1.1rem;
  margin-bottom: 2px;
}
.contact-item a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}
.contact-item a:hover {
  color: var(--accent-light);
  text-shadow: 0 0 5px rgba(255, 126, 179, 0.5);
}

.contact-form .form-group {
  margin-bottom: 20px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 126, 179, 0.2);
  padding: 15px 20px;
  color: var(--text-main);
  border-radius: 15px;
  font-family: var(--font-body);
  transition: var(--transition);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-light);
  box-shadow: 0 0 15px rgba(255, 51, 133, 0.3);
  background: rgba(255, 255, 255, 0.1);
}

/* --- Footer --- */
footer {
  text-align: center;
  padding: 30px 0;
  background: var(--bg-surface);
  border-top: 1px solid rgba(255, 126, 179, 0.2);
  font-size: 0.95rem;
  color: var(--text-muted);
}
footer p {
  font-weight: 600;
}

/* ==========================================================
   Girly Custom Animations & Effects
   ========================================================== */

/* 1. Soft Float Hover Effect */
.hover-float {
  position: relative;
  overflow: hidden;
}
.hover-float:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(255, 51, 133, 0.2);
  border-color: rgba(255, 126, 179, 0.5);
}

/* 2. Pastel Text Glow */
@keyframes pastelPulse {
  0% { transform: scale(1); text-shadow: 0 0 10px rgba(255, 51, 133, 0.4); }
  100% { transform: scale(1.02); text-shadow: 0 0 25px rgba(255, 126, 179, 0.8), 0 0 50px rgba(255, 51, 133, 0.4); }
}

/* 3. Soft Load / Scroll Fade */
@keyframes softLoad {
  0% { opacity: 0; transform: translateY(20px); filter: blur(5px); }
  100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.fade-in-section {
  opacity: 0;
  transform: translateY(40px);
  visibility: hidden;
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: opacity, visibility;
}
.fade-in-section.is-visible {
  opacity: 1;
  transform: none;
  visibility: visible;
}

/* --- Responsive Design --- */
@media (max-width: 900px) {
  .name { font-size: 3.5rem; }
  .role { font-size: 1.2rem; }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(18, 4, 23, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
  }
  .nav-links.active {
    left: 0;
  }
  .hamburger {
    display: block;
  }
  
  .hero-buttons {
    flex-direction: column;
    padding: 0 20px;
  }
  
  .section-title { font-size: 2rem; }
  .glass-hero { background: rgba(36, 15, 48, 0.7); border: 1px solid rgba(255,51,133,0.3); }
}