/* Global Styles */
:root {
    --bg-color-rgb: 17, 24, 39;
    --primary-color: #8B5CF6;
    --secondary-color: #6D28D9;
    --text-color: #F9FAFB;
    --bg-color: #111827;
    --section-bg: #1F2937;
    --border-color: #374151;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --transition: all 0.3s ease;
    --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --card-shadow: 0 10px 30px -5px var(--shadow-color);
    --section-spacing: 6rem;
    --card-border-radius: 1rem;
    --glass-bg: rgba(31, 41, 55, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
}

/* Light Theme */
[data-theme="light"] {
    --bg-color-rgb: 255, 255, 255;
    --primary-color: #6B4E71;
    --secondary-color: #C06B4E;
    --text-color: #1f2937;
    --bg-color: #ffffff;
    --section-bg: #f3f4f6;
    --border-color: #e5e7eb;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: var(--transition);
    overflow-x: hidden;
}

section {
    padding: var(--section-spacing) 2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

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

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    box-shadow: 0 2px 10px var(--shadow-color);
    z-index: 1000;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background-color: rgba(var(--bg-color-rgb), 0.8);
    opacity: 1;
}

.header.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--gradient);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 70%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

.theme-toggle {
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.theme-toggle:hover {
    background-color: var(--section-bg);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/images/animated-bg.svg');
    background-size: cover;
    opacity: 0.5;
    z-index: -1;
    animation: backgroundFloat 20s ease-in-out infinite;
}

@keyframes backgroundFloat {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(2deg); }
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientText 3s ease infinite;
}

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

.highlight {
    color: var(--primary-color);
}

.featured-name {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}
.typedText {
  text-transform: capitalize;
  color: var(--text-color-third);
}


.hero-description {
    max-width: 600px;
    margin: 0 auto 2rem;
    color: #e5e7eb;
}

.cta-buttons {
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--card-border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    margin: 0.25rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
    font-size: 0.9rem;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    z-index: -1;
    transition: var(--transition);
    opacity: 0;
}

.btn:hover::before {
    opacity: 1;
}

.primary-btn {
    background: var(--gradient);
    color: white;
}

.secondary-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--card-shadow);
    color: white;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.social-links a.social-icon {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: var(--transition);
    padding: 1rem;
    border-radius: 50%;
    background: var(--section-bg);
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
    
    
}

.social-links a:hover {
    transform: translateY(-3px);
    color: var(--primary-color);
    background: var(--bg-color);
    box-shadow: var(--card-shadow);
}
/* .social-links a img:hover {
     transform: translateY(-3px);
    color: var(--primary-color);
    background: var(--bg-color);
    box-shadow: var(--card-shadow);
} */
.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--gradient);
    border-radius: 3px;
}

.projects-grid, .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.project-card, .service-card {
    background: var(--bg-color);
    border-radius: var(--card-border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    transform: translateY(0);
}

.project-card:hover, .service-card:hover {
    transform: translateY(-10px);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover img {
    transform: scale(1.05);
}

.project-info, .service-card {
    padding: 1.5rem;
}

.service-card {
    text-align: center;
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
}

.service-card p {
    color: var(--text-color);
    opacity: 0.8;
}
    margin: 0 1rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
}

/* Section Styles */
section {
    padding: 5rem 2rem;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

/* About Section */
.about {
    background-color: var(--section-bg);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

/* Skills Section */
.skills-category-grid {
  display: grid;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.skill-category {
  background-color: var(--bg-color);
  border-radius: var(--card-border-radius);
  padding: 1.5rem 2rem;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  text-align: center;
  opacity: 0;
  transform: translateY(40px);
}

.skill-category h3 {
  color: var(--primary-color);
  font-size: 1.2rem;
  margin-bottom: 1.2rem;
  font-weight: 600;
}

.skill-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.skill-badge {
  background-color: var(--section-bg);
  color: var(--text-color);
  padding: 0.7rem 1.2rem;
  border-radius: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, text-shadow 0.3s ease;
  border: 1px solid var(--glass-border);
  cursor: default;
}

.skill-badge i {
  color: var(--primary-color);
  font-size: 1rem;
  transition: text-shadow 0.3s ease;
}

.skill-badge:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px var(--shadow-color);
}

.skill-badge:hover i {
  text-shadow: 0 0 8px var(--primary-color);
}

/* When visible (JS will apply this class) */
.skill-category.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Responsive */
@media (max-width: 768px) {
  .skill-icons {
    flex-direction: column;
    align-items: center;
  }
}


/* Education/Experience */
#timeline-section {
  position: relative;
  padding: 4rem 2rem;
  background: var(--section-bg); /* <- already correct if this line exists */
  overflow: hidden;
}

.section-subtitle {
  text-align: center;
  font-size: 1rem;
  color: var(--secondary-color);
  margin-top: -2rem;
  margin-bottom: 2rem;
}

.timeline-toggle {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 30px;
}

.timeline-toggle .tab {
  font-size: 1.3rem;
  font-weight: bold;
  cursor: pointer;
  position: relative;
  padding: 0.5rem 1rem;
  color: var(--text-color);
  transition: var(--transition);
}

.timeline-toggle .tab:hover {
  color: var(--primary-color);
  cursor: pointer;
}

.timeline-toggle .tab.active {
  border-bottom: 3px solid var(--primary-color);
  color: var(--primary-color);
}

.timeline-container {
  position: relative;
  margin: 2rem auto;
  padding-left: 40px;
  max-width: 1000px;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background-color: var(--primary-color);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 1.5rem 2rem;
  box-sizing: border-box;
}

.timeline-item.left {
  left: 0;
  text-align: right;
}

.timeline-item.right {
  left: 50%;
  text-align: left;
}

.timeline-item.left::before,
.timeline-item.right::before {
  content: '';
  position: absolute;
  top: 25px;
  width: 20px;
  height: 20px;
  background-color: var(--primary-color);
  border-radius: 50%;
  z-index: 1;
  border: 3px solid white;
}

.timeline-item.left::before {
  right: -10px;
}

.timeline-item.right::before {
  left: -10px;
}

.timeline-item .content {
  background: var(--bg-color);
  padding: 1.5rem;
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  position: relative;
  z-index: 2;
}

.timeline-item h3 {
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
  color: var(--primary-color);
}

.timeline-item p {
  margin: 0.3rem 0;
  color: var(--text-color);
  opacity: 0.9;
}

.timeline-item .date {
  font-size: 0.85rem;
  font-weight: bold;
  color: var(--secondary-color);
  display: inline-block;
  margin-top: 0.8rem;
}

/* Responsive */
@media screen and (max-width: 768px) {
  .timeline-item,
  .timeline-item.left,
  .timeline-item.right {
    left: 0 !important;
    width: 100%;
    text-align: left;
    padding-left: 60px;
  }

  .timeline-container::before {
    left: 30px;
  }

  .timeline-item::before {
    left: 18px;
  }

  .timeline-toggle {
    flex-direction: column;
    gap: 1rem;
  }
}


/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-color);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(10px);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    background: var(--section-bg);
    padding: 1rem;
    border-radius: 50%;
}

.contact-form {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--section-bg);
    border: 2px solid transparent;
    border-radius: 0.5rem;
    color: var(--text-color);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    background: var(--bg-color);
    outline: none;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group input.error,
.form-group textarea.error {
    border-color: #ef4444;
}

/* Footer */
.footer {
    background: var(--section-bg);
    padding: 2rem;
    text-align: center;
    margin-top: 4rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        padding: 1rem;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 4rem 1rem;
    }

    .projects-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .skill-category {
        padding: 1.5rem;
    }
}


.skill-category h3 {
    margin-bottom: 1.5rem;
}

.skill-item {
    margin-bottom: 1rem;
}

.progress-bar {
    background-color: var(--section-bg);
    height: 10px;
    border-radius: 5px;
    margin-top: 0.5rem;
}

.progress {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 5px;
    transition: width 1s ease;
}

/* Project Filters */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    background: var(--section-bg);
    color: var(--text-color);
    border-radius: 2rem;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--card-shadow);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.project-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards, projectFloat 4s ease-in-out infinite;
}

@keyframes projectFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-8px) scale(1.02); }
}

.project-card.hide {
    display: none;
}

.project-card {
    background-color: var(--bg-color);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--border-color);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.project-card:hover::before {
    opacity: 0.1;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover img {
    transform: scale(1.05);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    margin-bottom: 1rem;
}

.project-links {
    margin-top: 1rem;
}

/* Services Section */
.services {
    background-color: var(--section-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background-color: var(--bg-color);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Contact Section */
.contact-content {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

.btn primary-btn{
    cursor: pointer;

}
/* Footer */
.footer {
    background-color: var(--section-bg);
    text-align: center;
    padding: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }

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

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .profession {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }
}