/* ===== VARIABLES ===== */
:root {
  --primary-color: #5f6cff;
  --secondary-color: #bb9aff;
  --accent-gradient: linear-gradient(135deg, #5f6cff, #bb9aff);
  --bg-primary: #0a0c10;
  --bg-secondary: #11141c;
  --bg-card: #131821;
  --surface: #1a1f2a;
  --text-primary: #e5e9f0;
  --text-secondary: #a9b2c9;
  --border-color: #262e3e;
  --border-glow: rgba(95, 108, 255, 0.2);
  --success: #4caf50;
  --warning: #ff9800;
  --danger: #f44336;
  --font-primary: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.3s ease;
  --shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.7);
  --shadow-hover: 0 20px 40px -15px rgba(95, 108, 255, 0.3);
}

/* ===== PROFESSIONAL APP-STYLE FLASH SCREEN ===== */
.flash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0a0c10;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.flash-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}

.flash-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    padding: 2rem;
    z-index: 10;
}

/* Animated Background Shapes */
.flash-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.flash-bg-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: floatShape 20s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: #5f6cff;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: #bb9aff;
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: #4ecdc4;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

/* Logo Animation */
.flash-logo-app {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    cursor: pointer;
}

.logo-circle {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #5f6cff, #bb9aff);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logoRotate 3s ease-in-out infinite, logoScale 2s ease-in-out infinite;
    box-shadow: 0 10px 40px rgba(95, 108, 255, 0.4);
    position: relative;
    z-index: 2;
}

.logo-inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-inner i {
    font-size: 4rem;
    color: white;
    animation: logoIcon 2s ease-in-out infinite;
}

.logo-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: rgba(95, 108, 255, 0.4);
    border-radius: 30px;
    z-index: 1;
    animation: logoPulse 1.5s ease-in-out infinite;
}

/* Animated Name */
.flash-name-app {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.letter {
    display: inline-block;
    background: linear-gradient(135deg, #ffffff, #c5d0ff, #bb9aff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: letterGlow 3s ease infinite, letterFloat 0.5s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.letter-space {
    display: inline-block;
    width: 10px;
}

/* Staggered letter animations */
.letter:nth-child(1) { animation-delay: 0.05s, 0.05s; }
.letter:nth-child(2) { animation-delay: 0.1s, 0.1s; }
.letter:nth-child(3) { animation-delay: 0.15s, 0.15s; }
.letter:nth-child(4) { animation-delay: 0.2s, 0.2s; }
.letter:nth-child(5) { animation-delay: 0.25s, 0.25s; }
.letter:nth-child(6) { animation-delay: 0.3s, 0.3s; }
.letter:nth-child(7) { animation-delay: 0.35s, 0.35s; }
.letter:nth-child(8) { animation-delay: 0.4s, 0.4s; }
.letter:nth-child(9) { animation-delay: 0.45s, 0.45s; }
.letter:nth-child(10) { animation-delay: 0.5s, 0.5s; }
.letter:nth-child(11) { animation-delay: 0.55s, 0.55s; }
.letter:nth-child(12) { animation-delay: 0.6s, 0.6s; }
.letter:nth-child(13) { animation-delay: 0.65s, 0.65s; }
.letter:nth-child(14) { animation-delay: 0.7s, 0.7s; }
.letter:nth-child(15) { animation-delay: 0.75s, 0.75s; }

/* Professional Title */
.flash-title-app {
    text-align: center;
    margin: 1.5rem 0 2rem;
}

.title-text {
    font-size: 0.9rem;
    color: #a9b2c9;
    font-family: var(--font-mono);
    letter-spacing: 3px;
    text-transform: uppercase;
    display: inline-block;
    animation: titleFade 2s ease-in-out infinite;
}

.title-line {
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, #5f6cff, #bb9aff);
    margin: 10px auto 0;
    animation: lineExpand 2s ease-in-out infinite;
}

/* Progress Bar */
.flash-progress {
    margin: 2rem 0;
    position: relative;
}

.progress-bar {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #5f6cff, #bb9aff);
    border-radius: 3px;
    animation: progressLoad 2.5s ease-out forwards;
    box-shadow: 0 0 10px #5f6cff;
}

.progress-percent {
    position: absolute;
    right: 0;
    top: -25px;
    font-size: 0.8rem;
    color: #a9b2c9;
    font-family: var(--font-mono);
}

/* Status Message */
.flash-status {
    text-align: center;
    margin: 1.5rem 0;
    padding: 0.5rem;
    background: rgba(95, 108, 255, 0.1);
    border-radius: 50px;
    display: inline-block;
    width: auto;
    margin-left: auto;
    margin-right: auto;
}

.flash-status i {
    color: #5f6cff;
    margin-right: 0.5rem;
    font-size: 0.9rem;
    animation: statusIcon 1s ease-in-out infinite;
}

.flash-status span {
    font-size: 0.85rem;
    color: #c5d0ff;
    font-family: var(--font-mono);
}

/* Version */
.flash-version {
    text-align: center;
    font-size: 0.7rem;
    color: rgba(169, 178, 201, 0.5);
    font-family: var(--font-mono);
    margin-top: 2rem;
}

/* Animations */
@keyframes logoRotate {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    75% { transform: rotate(-5deg); }
}

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

@keyframes logoIcon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes logoPulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

@keyframes letterGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes letterFloat {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes titleFade {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

@keyframes lineExpand {
    0%, 100% { width: 50px; }
    50% { width: 80px; }
}

@keyframes progressLoad {
    0% { width: 0%; }
    100% { width: 100%; }
}

@keyframes statusIcon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

@keyframes floatShape {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .flash-name-app {
        font-size: 1.5rem;
    }

    .flash-logo-app {
        width: 90px;
        height: 90px;
    }

    .logo-inner i {
        font-size: 2.8rem;
    }

    .title-text {
        font-size: 0.75rem;
    }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* ===== BACKGROUND CANVAS ===== */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 20;
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===== NAVIGATION ===== */
.navbar {
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glow);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
  letter-spacing: -0.5px;
  transition: var(--transition);
}

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

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
  padding-bottom: 0.25rem;
}

.nav-link::after {
  content: '';
  position: relative;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--text-primary);
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  color: var(--text-primary);
  cursor: pointer;
  z-index: 1001;
}

/* ===== HERO SECTION ===== */
.hero-section {
  padding: 6rem 0 4rem;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  animation: fadeInUp 2s ease;
}

.hero-badge {
  display: inline-block;
  background: rgba(95, 108, 255, 0.1);
  border: 1px solid rgba(95, 108, 255, 0.3);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.hero-badge i {
  margin-right: 0.5rem;
}

.hero-name {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  background: linear-gradient(to right, #ffffff, #c5d0ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.5rem;
}

.typed-container {
  font-size: 1.8rem;
  font-weight: 500;
  margin: 1rem 0;
  min-height: 4rem;
  color: var(--secondary-color);
  font-family: var(--font-mono);
}

.hero-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 550px;
  margin: 1.5rem 0 2rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 10px 20px -8px var(--primary-color);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px -8px var(--primary-color);
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  background: rgba(20, 25, 36, 0.6);
  backdrop-filter: blur(5px);
}

.btn-outline:hover {
  border-color: var(--primary-color);
  background: rgba(95, 108, 255, 0.1);
  transform: translateY(-3px);
}

.hero-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-frame {
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: var(--accent-gradient);
  padding: 5px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 3px rgba(95, 108, 255, 0.3);
  animation: float 6s ease-in-out infinite;
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--bg-primary);
  transition: var(--transition);
}

.profile-image:hover {
  transform: scale(1.02);
}

/* ===== SECTION TITLES ===== */
.section-title {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 3rem;
  background: linear-gradient(135deg, #ffffff, #b7c0ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  letter-spacing: -1px;
  border-left: 6px solid var(--primary-color);
  padding-left: 1.5rem;
}

/* ===== ABOUT SECTION ===== */
.about-section {
  padding: 5rem 0;
  background: rgba(17, 20, 28, 0.6);
  backdrop-filter: blur(5px);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.interest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.interest-tags span {
  background: rgba(95, 108, 255, 0.1);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: #bac3ff;
  transition: var(--transition);
}

.interest-tags span:hover {
  background: rgba(95, 108, 255, 0.2);
  transform: translateY(-2px);
}

.education-card {
  background: var(--bg-card);
  border-radius: 30px;
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.education-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.education-card h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: white;
}

.education-card h3 i {
  color: var(--primary-color);
  margin-right: 0.5rem;
}

.institution {
  font-weight: 600;
  color: #cfd7ff;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.degree {
  color: var(--text-secondary);
  line-height: 1.6;
}

.edu-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  margin: 1.5rem 0;
}

.learning-interests p {
  color: white;
  margin-bottom: 1rem;
}

.learning-interests ul {
  list-style: none;
  padding-left: 0;
}

.learning-interests li {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.learning-interests li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* ===== SKILLS SECTION ===== */
.skills-section {
  padding: 5rem 0;
}

.skill-category {
  margin-bottom: 3rem;
}

.category-title {
  font-size: 1.6rem;
  color: white;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.category-title i {
  color: var(--primary-color);
  font-size: 1.8rem;
}

.skill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.skill-item {
  background: var(--surface);
  border: 1px solid var(--border-color);
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  color: var(--text-secondary);
}

.skill-item i {
  color: var(--primary-color);
  font-size: 1.2rem;
}

.skill-item:hover {
  border-color: var(--primary-color);
  transform: translateY(-3px);
  background: #1f283b;
  box-shadow: 0 8px 14px rgba(95, 108, 255, 0.2);
  color: white;
}

.skill-item.competency {
  background: rgba(95, 108, 255, 0.05);
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
  padding: 5rem 0;
  background: rgba(17, 20, 28, 0.6);
  backdrop-filter: blur(5px);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border-radius: 30px;
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.project-icon {
  font-size: 2.8rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.project-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.project-tags span {
  background: #1e2535;
  padding: 0.3rem 1rem;
  border-radius: 30px;
  font-size: 0.8rem;
  color: #b7c2ff;
  border: 1px solid transparent;
  transition: var(--transition);
}

.project-tags span:hover {
  border-color: var(--primary-color);
  background: #2a3448;
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.7;
  flex-grow: 1;
}

/* ===== EXPERIENCE SECTION ===== */
.experience-section {
  padding: 5rem 0;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.timeline-item {
  background: var(--bg-card);
  border-radius: 24px;
  padding: 2rem;
  border: 1px solid var(--border-color);
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  transition: var(--transition);
}

.timeline-item:hover {
  border-color: var(--primary-color);
  transform: translateX(10px);
  box-shadow: var(--shadow-hover);
}

.timeline-icon {
  background: #222c42;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary-color);
  flex-shrink: 0;
  border: 1px solid rgba(95, 108, 255, 0.3);
}

.timeline-content {
  flex-grow: 1;
}

.timeline-content h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
  color: white;
}

.timeline-date {
  color: var(--primary-color);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  display: inline-block;
  padding: 0.3rem 1rem;
  background: rgba(95, 108, 255, 0.1);
  border-radius: 30px;
}

.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: 5rem 0;
  background: rgba(17, 20, 28, 0.6);
  backdrop-filter: blur(5px);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h3,
.contact-form h3 {
  font-size: 1.8rem;
  margin-bottom: 2rem;
  color: white;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.contact-details a {
  color: var(--text-secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
  transition: var(--transition);
  padding: 0.8rem 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
}

.contact-details a:hover {
  color: white;
  transform: translateX(10px);
  background: rgba(95, 108, 255, 0.1);
}

.contact-details i {
  width: 30px;
  color: var(--primary-color);
  font-size: 1.3rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-icon {
  width: 50px;
  height: 50px;
  background: #1f283b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  transition: var(--transition);
  text-decoration: none;
  border: 1px solid transparent;
}

.social-icon:hover {
  background: var(--primary-color);
  transform: translateY(-5px);
  border-color: white;
}

.contact-form {
  background: var(--bg-card);
  padding: 2.5rem;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: #1a212f;
  border: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-family: var(--font-primary);
  color: white;
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(95, 108, 255, 0.2);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  background: var(--accent-gradient);
  color: white;
  border: none;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  justify-content: center;
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -5px var(--primary-color);
}

/* ===== FOOTER ===== */
.footer {
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid rgba(95, 108, 255, 0.2);
  color: var(--text-secondary);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media screen and (max-width: 1024px) {
  .hero-name {
    font-size: 3.2rem;
  }

  .typed-container {
    font-size: 1.5rem;
  }

  .profile-frame {
    width: 300px;
    height: 300px;
  }
}

@media screen and (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    right: -100%;
    flex-direction: column;
    background: var(--bg-secondary);
    width: 80%;
    max-width: 300px;
    height: calc(100vh - 80px);
    padding: 2rem;
    gap: 1.5rem;
    border-left: 1px solid var(--border-color);
    transition: var(--transition);
    backdrop-filter: blur(10px);
  }

  .nav-menu.active {
    right: 0;
  }

  .hero-container,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-section {
    text-align: center;
    padding: 4rem 0 2rem;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-image-wrapper {
    order: -1;
  }

  .profile-frame {
    width: 250px;
    height: 250px;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .timeline-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .timeline-item:hover {
    transform: translateX(0);
  }
}

@media screen and (max-width: 480px) {
  .container {
    padding: 0 1.5rem;
  }

  .hero-name {
    font-size: 2.5rem;
  }

  .typed-container {
    font-size: 1.2rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    text-align: center;
    justify-content: center;
  }

  .profile-frame {
    width: 200px;
    height: 200px;
  }

  .skill-item {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }

  .project-card {
    padding: 1.8rem;
  }
}

.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    animation: slideIn 0.3s ease;
}

.form-status.success {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid #4caf50;
    color: #4caf50;
}

.form-status.error {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid #f44336;
    color: #f44336;
}

.form-status i {
    margin-right: 0.5rem;
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ===== SKILL DESCRIPTION PANEL ===== */
.skill-description-panel {
    background: linear-gradient(145deg, #1a1f2e, #131826);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.8rem 2rem;
    margin-bottom: 3rem;
    box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
    border-left: 5px solid var(--primary-color);
    display: block !important;
}

.skill-description-panel:hover {
    border-color: var(--primary-color);
    box-shadow: 0 15px 35px -15px var(--primary-color);
}

.skill-description-content h4 {
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
    color: white;
    font-weight: 600;
}

.skill-description-content h4 i {
    color: var(--primary-color);
    margin-right: 0.8rem;
}

.skill-description-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
}

/* ===== INTERACTIVE SKILL ITEMS ===== */
.skill-item.interactive-skill {
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    border-width: 2px;
}

.skill-item.interactive-skill:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: var(--primary-color);
    background: linear-gradient(145deg, #1f283b, #1a2335);
    box-shadow: 0 15px 25px -10px var(--primary-color);
    color: white;
}

.skill-item.interactive-skill.active-skill {
    border-color: var(--primary-color);
    background: linear-gradient(145deg, #1f283b, #1a2335);
    color: white;
    box-shadow: 0 0 20px rgba(95, 108, 255, 0.4);
}

.skill-item.interactive-skill::after {
    content: ' ';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 30px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 3px;
    transition: transform 0.3s ease;
}

.skill-item.interactive-skill:hover::after,
.skill-item.interactive-skill.active-skill::after {
    transform: translateX(-50%) scaleX(1);
}


@keyframes tooltipFade {
    to {
        opacity: 1;
        top: -45px;
    }
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .skill-description-panel {
        padding: 1.5rem;
    }

    .skill-description-content h4 {
        font-size: 1.3rem;
    }

    .skill-description-content p {
        font-size: 1rem;
    }

    .skill-item.interactive-skill[data-description]:hover::before {
        display: none; /* Hide tooltips on mobile */
    }
}

/* Animation for description panel */
@keyframes panelGlow {
    100% {
        border-left-color: var(--primary-color);
    }
    50% {
        border-left-color: var(--secondary-color);
        box-shadow: 0 15px 35px -10px var(--secondary-color);
    }
    100% {
        border-left-color: var(--primary-color);
    }
}

.skill-description-panel.updated {
    animation: panelGlow 0.5s ease;
}