/* ===== RESPONSIVE DESIGN ===== */

/* Tablets */
@media (max-width: 768px) {
  /* Navigation */
  .hamburger {
    display: flex;
  }

  #navbar {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(30, 41, 59, 0.98);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border-top: 1px solid var(--border-color);
  }

  #navbar.active {
    top: 70px;
  }

  #navbar ul {
    flex-direction: column;
    padding: 1rem;
    gap: 0;
  }

  .nav-link {
    display: block;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 0.5rem;
  }

  /* Hero Section */
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-content {
    order: 2;
  }

  .hero-image {
    order: 1;
  }

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

  .hero-image img {
    width: 220px;
    height: 220px;
  }

  /* About Section */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Skills */
  .skills-container {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }

  /* Projects */
  .project-filters {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

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

  /* Certifications */
  .certifications-grid {
    grid-template-columns: 1fr;
  }

  .achievements-grid {
    grid-template-columns: 1fr;
  }

  /* Coding */
  .coding-container {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Footer */
  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  /* Theme Toggle */
  .theme-toggle {
    top: auto;
    bottom: 80px;
    right: 15px;
    width: 45px;
    height: 45px;
  }

  /* Back to Top */
  .back-to-top {
    bottom: 15px;
    right: 15px;
    width: 45px;
    height: 45px;
  }
}

/* Mobile Phones */
@media (max-width: 576px) {
  .container {
    padding: 0 15px;
  }

  /* Header */
  .logo a {
    font-size: 1.5rem;
  }

  /* Hero Section */
  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content h2 {
    font-size: 1.2rem;
  }

  .hero-image img {
    width: 180px;
    height: 180px;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 0.75rem;
  }

  /* Sections */
  .section {
    padding: 60px 0;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  /* About */
  .about-card {
    padding: 1.5rem;
  }

  .hobbies {
    gap: 0.25rem;
  }

  .hobbies span {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  /* Skills */
  .skill-category {
    padding: 1.5rem;
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 0.75rem;
  }

  .skill-item {
    padding: 0.75rem;
  }

  .skill-icon {
    font-size: 1.5rem;
  }

  .skill-name {
    font-size: 0.8rem;
  }

  /* Projects */
  .project-card {
    padding: 1.5rem;
  }

  .project-links {
    flex-direction: column;
    gap: 0.5rem;
  }

  /* Certifications */
  .cert-card {
    padding: 1.5rem;
  }

  .cert-icon {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }

  /* Contact */
  .contact-form,
  .contact-info {
    padding: 1.5rem;
  }

  /* Theme Toggle */
  .theme-toggle {
    width: 40px;
    height: 40px;
    bottom: 70px;
  }

  /* Back to Top */
  .back-to-top {
    width: 40px;
    height: 40px;
  }
}

/* Extra Small Devices */
@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-image img {
    width: 160px;
    height: 160px;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .coding-container {
    grid-template-columns: 1fr;
  }
}