:root {
  --primary-color: #6366f1;
  --secondary-color: #8b5cf6;
  --accent-color: #06b6d4;
  --dark-bg: #0f172a;
  --light-bg: #f8fafc;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --gradient: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
}

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

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  scroll-behavior: smooth;
}

/* Hero Section */
.hero-section {
  background: var(--gradient);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%" r="50%"><stop offset="0%" style="stop-color:rgba(255,255,255,0.1)"/><stop offset="100%" style="stop-color:rgba(255,255,255,0)"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23a)"/><circle cx="800" cy="300" r="150" fill="url(%23a)"/><circle cx="400" cy="700" r="120" fill="url(%23a)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.5s forwards;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.7s forwards;
}

.hero-description {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.9s forwards;
}

.cta-buttons {
  opacity: 0;
  animation: fadeInUp 1s ease-out 1.1s forwards;
}

.btn-primary-custom {
  background: white;
  color: var(--primary-color);
  border: none;
  padding: 12px 30px;
  font-weight: 600;
  border-radius: 50px;
  margin-right: 1rem;
  transition: all 0.3s ease;
}

.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-outline-custom {
  border: 2px solid white;
  color: white;
  padding: 10px 28px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  margin-right: 1rem;
  text-decoration: none;
  display: inline-block;
}

.btn-outline-custom:hover {
  background: white;
  color: var(--primary-color);
}

.hero-profile-image {
  width: 350px;
  height: 350px;
  border-radius: 50%;
  object-fit: cover;
  border: 10px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.6s forwards;
}

.hero-profile-image:hover {
  transform: scale(1.05);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.3s ease;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: white !important;
}

.navbar.scrolled .navbar-brand {
  color: var(--primary-color) !important;
}

.navbar-nav .nav-link {
  color: white !important;
  font-weight: 500;
  margin: 0 1rem;
  transition: all 0.3s ease;
}

.navbar.scrolled .navbar-nav .nav-link {
  color: var(--text-primary) !important;
}

.navbar-nav .nav-link:hover {
  color: var(--accent-color) !important;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient);
  border-radius: 2px;
}

/* About Section */
.about-section {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.profile-image {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  border: 8px solid white;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

.about-text {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* Skills Section */
.skills-section {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
}

.skill-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  height: 100%;
}

.skill-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.skill-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.skill-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* Projects Section */
.projects-section {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.project-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  height: 100%;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.project-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.project-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient);
  opacity: 0.8;
  z-index: 1;
}

.project-image i {
  position: relative;
  z-index: 2;
}

.project-content {
  padding: 1.5rem;
}

.project-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.project-tech {
  display: inline-block;
  background: var(--light-bg);
  color: var(--primary-color);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
  margin: 0.25rem;
  font-weight: 500;
}

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

.btn-demo,
.btn-github {
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

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

.btn-demo:hover {
  background: transparent;
  color: var(--primary-color);
  transform: translateY(-2px);
}

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

.btn-github:hover {
  background: var(--text-primary);
  color: white;
  transform: translateY(-2px);
}

/* Experience Section */
.experience-section {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
}

.experience-item {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.experience-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--gradient);
}
/* Testimonials Section */
.testimonials-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
}

.testimonial-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-color);
    font-family: serif;
    line-height: 1;
    opacity: 0.3;
}

.testimonial-rating {
    margin-bottom: 1rem;
}

.testimonial-rating i {
    color: #fbbf24;
    font-size: 1.1rem;
    margin-right: 0.25rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.author-info h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .testimonial-card::before {
        font-size: 3rem;
        top: -5px;
        left: 15px;
    }
}
/* Contact Section */
.contact-section {
  background: var(--dark-bg);
  color: white;
}

.contact-info {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 2rem;
}

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

.contact-icon {
  font-size: 1.5rem;
  color: var(--accent-color);
  margin-right: 1rem;
  width: 30px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .section {
    padding: 60px 0;
  }

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

  .hero-profile-image {
    width: 280px;
    height: 280px;
  }
}
/* Updated Section Backgrounds */

/* About Section */
.about-section, .skills-section, .testimonials-section {
    background: linear-gradient(135deg, #faf5ff 0%, #c7d2fe 50%, #e9d5ff 100%);
}