:root {
  /* Colors */
  --primary-dark: #1a1a1a;
  --primary-mid-dark: #2d2d2d;
  --primary-light: #ffffff;
  --primary-lighter: rgba(255, 255, 255, 0.1);
  --accent: #800000;
  --accent-light: #990000;
  --accent-glow: rgba(153, 0, 0, 0.4);
  --red-glow: rgba(128, 0, 0, 0.4);
  --text-color: #333;
  --text-color-dark: #e5e7eb;
  --red-accent: #cc0000;

  /* Backgrounds */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  --main-gradient: linear-gradient(
    135deg,
    rgba(250, 250, 250, 0.1) 0%,
    rgba(240, 240, 240, 0.1) 50%,
    rgba(230, 230, 230, 0.1) 100%
  );
  --section-bg: rgba(17, 17, 17, 0.7);

  /* Animations */
  --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --card-hover-translate: 10px;
  --hover-scale: 1.05;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background: linear-gradient(
    135deg,
    rgba(250, 250, 250, 1) 0%,
    rgba(240, 240, 240, 1) 50%,
    rgba(230, 230, 230, 1) 100%
  );
  min-height: 100vh;
  position: relative;
  transition: all 0.3s ease;
  overflow-x: hidden;
  padding-top: 80px; /* Account for fixed header */
}

/* Header Styles */
.header {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo a {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: all 0.3s ease;
}

.nav-buttons {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-button {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.nav-button::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-button:hover::after {
  width: 100%;
}

.nav-button i {
  font-size: 1.2rem;
  margin-bottom: 0;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-color);
  cursor: pointer;
  padding: 0.5rem;
}

/* Theme Toggle Enhancement */
.theme-toggle {
  position: relative;
  width: 60px;
  height: 30px;
}

.dark-mode-input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-label {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  border-radius: 30px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px;
}

.toggle-label i {
  font-size: 1rem;
  margin: 0;
  background: none;
  -webkit-text-fill-color: initial;
}

.toggle-label:before {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.dark-mode-input:checked + .toggle-label:before {
  transform: translateX(30px);
}

/* Scroll Progress Bar */
.scroll-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  width: 0%;
  transition: width 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-buttons {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--glass-border);
  }

  .nav-buttons.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-button {
    width: 100%;
    justify-content: center;
  }

  .theme-toggle {
    margin: 0 auto;
  }
}

/* Dark Mode Styles */
body.dark-mode .header {
  background: rgba(26, 26, 26, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark-mode .nav-button {
  background: rgba(17, 17, 17, 0.95);
}

body.dark-mode .mobile-menu-btn {
  color: var(--text-color-dark);
}

body.dark-mode .nav-buttons {
  background: rgba(17, 17, 17, 0.95);
}

/* Hero Section */
.hero-section {
  position: relative;
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  margin: 2rem auto;
  width: 90%;
  max-width: 1400px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  position: relative;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    var(--accent-glow) 0%,
    var(--red-glow) 100%
  );
  opacity: 0.1;
  z-index: 0;
}

.hero-content {
  text-align: center;
  padding: 2rem;
}

.hero-content h1 {
  font-size: 3rem;
  margin: 1rem 0;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--text-color);
  opacity: 0.9;
}

/* Profile Picture Styles */
.profile-picture-container {
  width: 200px;
  height: 200px;
  margin: 0 auto 2rem;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
  transition: var(--transition-bounce);
}

.profile-picture {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

/* About Section */
.about-section {
  padding: 4rem 2rem;
}

.about-hero {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.mission-section {
  background: var(--glass-bg);
  padding: 4rem 2rem;
  border-radius: 20px;
  margin: 2rem auto;
  max-width: 1400px;
}

.mission-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--glass-bg);
  border-radius: 15px;
  border: 1px solid var(--glass-border);
}

/* Team Section */
.team-section {
  padding: 4rem 2rem;
  text-align: center;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.team-member {
  transform-style: preserve-3d;
  transition: transform 0.3s ease;
  background: var(--glass-bg);
  border-radius: 15px;
  overflow: hidden;
}

.member-image {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  transform: translateZ(30px);
}

.member-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    var(--accent-glow) 0%,
    var(--red-glow) 100%
  );
  opacity: 0;
  transition: all 0.3s ease;
}

.team-member:hover .member-image::after {
  opacity: 0.2;
}

/* Contact Section Styles */
.contact-section {
  margin: 6rem auto;
  padding: 4rem 2rem;
  width: 90%;
  max-width: 1400px;
  background: var(--glass-bg);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 1rem;
  text-align: center;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
}

.section-subtitle {
  text-align: center;
  color: var(--text-color);
  font-size: 1.1rem;
  margin-bottom: 3rem;
  opacity: 0.8;
  transition: color 0.3s ease;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  margin-top: 3rem;
}

.contact-form-container {
  background: var(--glass-bg);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transform-style: preserve-3d;
  transition: transform 0.3s ease;
}

.contact-form-container:hover {
  transform: translateZ(20px);
}

.form-group {
  position: relative;
  margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text-color);
  font-size: 1rem;
  transition: all 0.3s ease;
}

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

.form-group label {
  position: absolute;
  left: 1rem;
  top: 1.2rem;
  color: var(--text-color);
  opacity: 0.7;
  transition: all 0.3s ease;
  pointer-events: none;
  background: transparent;
  padding: 0 0.5rem;
}

.form-group input:focus ~ label,
.form-group textarea:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: -0.8rem;
  left: 1rem;
  font-size: 0.8rem;
  opacity: 1;
  background: var(--primary-light);
}

.submit-btn {
  width: 100%;
  padding: 1rem 2rem;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px var(--accent-glow);
}

/* Dark Mode Adjustments */
body.dark-mode .form-group input,
body.dark-mode .form-group textarea {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-color-dark);
}

body.dark-mode .form-group label {
  color: var(--text-color-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-form-container {
    padding: 1.5rem;
  }

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

/* Dark Mode Styles */
body.dark-mode {
  background: var(--primary-dark);
  color: var(--text-color-dark);
}

body.dark-mode .header {
  background: rgba(17, 17, 17, 0.95);
  border-bottom: 1px solid var(--primary-lighter);
}

body.dark-mode .nav-button {
  color: var(--text-color-dark);
}

body.dark-mode .hero-content h1 {
  text-shadow: 0 0 10px var(--accent-glow);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

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

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

  .mission-stats {
    grid-template-columns: 1fr;
  }

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

/* Footer Styles */
.footer {
  background: var(--glass-bg);
  border-top: 1px solid var(--glass-border);
  padding: 2rem;
  margin-top: 6rem;
  text-align: center;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-social {
  display: flex;
  gap: 2rem;
  margin: 1.5rem 0;
}

.social-link {
  font-size: 1.8rem;
  color: var(--text-color);
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

.social-link i {
  transition: all 0.3s ease;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.social-link::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: all 0.3s ease;
}

.social-link:hover {
  transform: translateY(-5px);
}

.social-link:hover::before {
  opacity: 1;
}

.social-link:hover i {
  transform: scale(1.1);
}

.footer-text {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.8;
}

/* Dark Mode Footer */
body.dark-mode .footer {
  background: var(--glass-bg);
  border-color: var(--glass-border);
}

body.dark-mode .footer-text,
body.dark-mode .social-link {
  color: var(--text-color-dark);
}

body.dark-mode .social-link:hover {
  color: var(--accent-light);
}

/* Responsive Footer */
@media (max-width: 768px) {
  .footer {
    padding: 1.5rem;
    margin-top: 4rem;
  }

  .footer-logo {
    font-size: 1.2rem;
  }

  .social-link {
    font-size: 1.5rem;
  }
}

/* About Page Specific Styles */
.about-hero {
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  margin: 2rem auto;
  width: 90%;
  max-width: 1400px;
}

.about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    var(--accent-glow) 0%,
    var(--red-glow) 100%
  );
  opacity: 0.1;
  z-index: 0;
}

.about-hero-content {
  text-align: center;
  z-index: 1;
  padding: 2rem;
}

.about-hero h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  color: var(--text-color);
  background: linear-gradient(45deg, var(--accent) 0%, var(--red-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
  letter-spacing: -1px;
}

.about-hero h1:hover {
  text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.15);
}

/* Contact Page Specific Styles */
.contact-hero {
  display: none;
}

.contact-form-container {
  background: var(--glass-bg);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transform-style: preserve-3d;
  transition: transform 0.3s ease;
}

.contact-form-container:hover {
  transform: translateZ(20px);
}

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

.form-group {
  position: relative;
  margin-bottom: 0.5rem;
  transform-style: preserve-3d;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text-color);
  font-size: 1rem;
  transition: all 0.3s ease;
  transform: translateZ(10px);
}

.form-group textarea {
  height: 150px;
  resize: none;
  padding-top: 1.2rem;
}

.form-group label {
  position: absolute;
  left: 1rem;
  top: 1.2rem;
  padding: 0 0.5rem;
  color: var(--text-color);
  font-size: 1rem;
  transition: all 0.3s ease;
  transform-origin: left;
  pointer-events: none;
  opacity: 0.7;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
  outline: none;
}

.form-group input:focus ~ label,
.form-group textarea:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:valid ~ label {
  transform: translateY(-2.4rem) scale(0.8);
  background: var(--glass-bg);
  padding: 0 0.5rem;
  color: var(--accent);
  opacity: 1;
}

/* Enhanced Submit Button */
.submit-btn {
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  color: white;
  padding: 1.2rem 2rem;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  transition: all 0.3s ease;
  transform: translateZ(20px);
  position: relative;
  overflow: hidden;
}

.submit-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.5s;
}

.submit-btn:hover {
  transform: translateZ(20px) translateY(-5px);
  box-shadow: 0 5px 20px var(--accent-glow);
}

.submit-btn:hover::before {
  left: 100%;
}

.submit-btn i {
  font-size: 1.2rem;
  margin: 0;
  background: none;
  -webkit-text-fill-color: white;
}

/* Loading and Success States */
.submit-btn.loading {
  background: var(--accent);
  pointer-events: none;
}

.submit-btn.loading i {
  animation: spin 1s linear infinite;
}

.submit-btn.success {
  background: #28a745;
}

.submit-btn.success i {
  animation: scale 0.3s ease;
}

/* Form Animations */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

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

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

/* Form Validation Styles */
.form-group.error input,
.form-group.error textarea {
  border-color: #dc3545;
  animation: shake 0.3s ease;
}

.form-group.error label {
  color: #dc3545;
}

.form-group.success input,
.form-group.success textarea {
  border-color: #28a745;
}

/* Dark Mode Enhancements */
body.dark-mode {
  --glass-bg: rgba(17, 17, 17, 0.4);
  --glass-border: rgba(255, 255, 255, 0.1);
  background: linear-gradient(135deg, #0a0a0a 0%, #111111 50%, #141414 100%);
}

body.dark-mode .hero-content {
  background: rgba(17, 17, 17, 0.4);
}

body.dark-mode section {
  background: rgba(17, 17, 17, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animation Keyframes */
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.floating {
  animation: float 6s ease-in-out infinite;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
  section {
    padding: 2rem;
    margin: 2rem auto;
  }

  .hero-content {
    padding: 1.5rem;
  }

  .profile-picture-container {
    width: 150px;
    height: 150px;
  }

  .contact-form-container {
    padding: 1.5rem;
  }

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

/* Fix Section Spacing */
section {
  margin: 6rem auto;
  padding: 4rem 2rem;
  width: 90%;
  max-width: 1400px;
  background: var(--glass-bg);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
}

/* Unified Grid Layout */
.education-grid,
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  width: 100%;
  margin-top: 2rem;
}

/* Unified Card Styles for Education and Core Competencies */
.education-card,
.feature {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  transition: var(--transition-bounce);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

/* Icon Styles */
.education-card i,
.feature i {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Text Styles */
.education-card h3,
.feature h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-color);
  font-weight: 600;
}

.education-card p,
.feature p {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.8;
  line-height: 1.4;
}

/* Hover Effects */
.education-card:hover,
.feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .education-grid,
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .education-card,
  .feature {
    padding: 1.5rem;
  }

  .education-card i,
  .feature i {
    font-size: 2rem;
  }
}

/* Core Competencies Section */
.competencies {
  margin: 6rem auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  width: 100%;
  margin-top: 2rem;
}

.feature {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: var(--transition-bounce);
}

.feature i {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.feature h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-color);
  font-weight: 600;
}

.feature p {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.8;
  line-height: 1.4;
}

/* Hover Effects */
.feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .feature {
    padding: 1.5rem;
  }

  .feature i {
    font-size: 2rem;
  }

  .feature h3 {
    font-size: 1.2rem;
  }
}

/* Skills Section Styles */
.skills-section {
  margin: 6rem auto;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  width: 100%;
  margin-top: 2rem;
}

.skill-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: var(--transition-bounce);
}

.skill-card i {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.skill-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-color);
  font-weight: 600;
}

.skill-card p {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.8;
  line-height: 1.4;
}

/* Hover Effects */
.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Dark Mode Styles */
body.dark-mode .skill-card {
  background: var(--glass-bg);
  border-color: var(--glass-border);
}

body.dark-mode .skill-card h3,
body.dark-mode .skill-card p {
  color: var(--text-color-dark);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .skill-card {
    padding: 1.5rem;
  }

  .skill-card i {
    font-size: 2rem;
  }
}

/* Dark Mode Text Colors */
body.dark-mode .education-card h3,
body.dark-mode .education-card p,
body.dark-mode .feature h3,
body.dark-mode .feature p {
  color: var(--text-color-dark);
}

body.dark-mode .education-info h3,
body.dark-mode .education-info p {
  color: var(--text-color-dark);
}

body.dark-mode .section-title {
  color: var(--text-color-dark);
}

/* Keep icon gradients visible in dark mode */
body.dark-mode .education-card i,
body.dark-mode .feature i {
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 1;
}

/* Ensure card backgrounds are visible in dark mode */
body.dark-mode .education-card,
body.dark-mode .feature {
  background: var(--glass-bg);
  border-color: var(--glass-border);
}

/* Contact Info Cards */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  width: 100%;
}

.info-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: var(--transition-bounce);
}

.info-card i {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.info-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-color);
  font-weight: 600;
}

.info-card p {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.8;
  line-height: 1.4;
}

/* Hover Effects */
.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Dark Mode Styles */
body.dark-mode .info-card {
  background: var(--glass-bg);
  border-color: var(--glass-border);
}

body.dark-mode .info-card h3,
body.dark-mode .info-card p {
  color: var(--text-color-dark);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .contact-info {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .info-card {
    padding: 1.5rem;
  }

  .info-card i {
    font-size: 2rem;
  }
}

/* Hero Section Text Colors */
.hero-content h1,
.hero-content p {
  color: var(--text-color);
  transition: color 0.3s ease;
}

/* Dark Mode Hero Text */
body.dark-mode .hero-content h1,
body.dark-mode .hero-content p {
  color: var(--text-color-dark);
}

/* Ensure text remains visible during theme transition */
.theme-transition .hero-content h1,
.theme-transition .hero-content p {
  transition: color 0.3s ease;
}

/* Contact Section Text Colors */
.section-subtitle {
  text-align: center;
  color: var(--text-color);
  font-size: 1.1rem;
  margin-bottom: 3rem;
  opacity: 0.8;
  transition: color 0.3s ease;
}

/* Dark Mode Contact Text */
body.dark-mode .section-subtitle {
  color: var(--text-color-dark);
}

/* Ensure text remains visible during theme transition */
.theme-transition .section-subtitle {
  transition: color 0.3s ease;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

.education-info h3 a {
  font-size: 1.2rem;
  font-weight: 600;
  background: linear-gradient(
    45deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}