* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  list-style: none;
}

:root {
  --white: white;
  --color-primary: #0a0a0a;
  --color-secondary: #6366f1;
  --color-secondary-light: #818cf8;
  --color-secondary-dark: #4f46e5;
  --color-white: #FFFFFF;
  --color-black: #000;
  --color-grey0: #f8fafc;
  --color-grey-1: #e2e8f0;
  --color-grey-2: #cbd5e1;
  --color-grey-3: #94a3b8;
  --color-grey-4: #64748b;
  --color-grey-5: #475569;
  --color-grey-6: #334155;
  --br-sm-2: 16px;
  --box-shadow-1: 0 10px 30px rgba(0, 0, 0, 0.3);
  --box-shadow-2: 0 10px 30px rgba(99, 102, 241, 0.3);
  --box-shadow-3: 0 20px 40px rgba(0, 0, 0, 0.1);
  --transition-all: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/*theme-change*/
.theme-change {
  --white: white;
  --color-primary: #ffffff;
  --color-secondary: #6366f1;
  --color-secondary-light: #818cf8;
  --color-secondary-dark: #4f46e5;
  --color-white: #1e293b;
  --color-black: #000;
  --color-grey0: #ffffff;
  --color-grey-1: #f8fafc;
  --color-grey-2: #e2e8f0;
  --color-grey-3: #cbd5e1;
  --color-grey-4: #94a3b8;
  --color-grey-5: #64748b;
  --color-grey-6: #475569;
  --box-shadow-1: 0 10px 30px rgba(0, 0, 0, 0.08);
  --box-shadow-2: 0 10px 30px rgba(99, 102, 241, 0.15);
  --box-shadow-3: 0 20px 40px rgba(0, 0, 0, 0.06);
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --gradient-secondary: linear-gradient(135deg, #ec4899 0%, #f97316 100%);
  --gradient-accent: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --gradient-light: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
  --gradient-warm: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
}

body {
  background: var(--color-primary);
  font-family: "Poppins", sans-serif;
  color: var(--color-white);
  font-size: 1.1rem;
  transition: var(--transition-all);
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

a {
  text-decoration: none;
  display: inline-block;
  color: inherit;
  font-size: inherit;
}

header {
  min-height: 100vh;
  width: 100%;
  color: var(--color-white);
  overflow: hidden;
  position: relative;
}

section {
  height: 100vh;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  padding: 3rem 18rem;
  backdrop-filter: blur(10px);
}

.section {
  transition: var(--transition-all);
  transform: translateY(-100%) scaleY(0);
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.sec-1 {
  display: none;
}

.sec-2 {
  display: none;
  padding: 3rem 11rem !important;
}

.sec-3 {
  display: none;
}

.sec-4 {
  display: none;
}

.active {
  display: block;
  animation: appear 1s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0) scaleY(1);
}

@keyframes appear {
  0% {
    transform: translateY(-100%) scaleY(0);
    opacity: 0;
  }

  100% {
    transform: translateY(0) scaleY(1);
    opacity: 1;
  }
}

.controlls {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 50%;
  right: 3%;
  transform: translateY(-50%);
  gap: 1rem;
  z-index: 1000;
}

.controlls .control {
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--box-shadow-3);
  position: relative;
  transition: var(--transition-all);
}

.controlls .control:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--color-secondary);
  transform: scale(1.1);
}

.controlls .control i {
  color: var(--color-grey-2);
  pointer-events: none;
  font-size: 1.3rem;
  transition: var(--transition-all);
}

.controlls .active-btn {
  background: var(--gradient-primary) !important;
  border-color: var(--color-secondary) !important;
  box-shadow: var(--box-shadow-2);
  transform: scale(1.1);
}

.controlls .active-btn i {
  color: var(--color-white) !important;
}

.theme-btn {
  position: fixed;
  top: 5%;
  right: 3%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--box-shadow-3);
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-all);
  z-index: 1000;
}

.theme-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--color-secondary);
  transform: scale(1.1);
}

.theme-btn i {
  font-size: 1.5rem;
  color: var(--color-grey-2);
  transition: var(--transition-all);
}

.theme-btn:hover i {
  color: var(--color-secondary);
}

.control-1::before {
  content: "Home";
  display: flex;
  justify-content: center;
  align-items: center;
  display: none;
  font-weight: 600;
  color: var(--white);
  padding: 8px 16px;
  background: rgba(99, 102, 241, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  position: absolute;
  top: 14%;
  left: -140%;
  z-index: -1;
  transition: var(--transition-all);
  font-size: 0.9rem;
}

.control-1:hover {
  background: rgba(99, 102, 241, 0.2);
}

.control-1:hover::before {
  display: block;
  width: 5rem;
  height: 2rem;
  transform: translateX(0%) scaleX(1);
  animation: leftGrow 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transition: var(--transition-all);
}

@keyframes leftGrow {
  0% {
    transform: scaleX(0);
    transform-origin: center right;
  }

  100% {
    transform: scaleX(1);
    transform-origin: center right;
  }
}

.control-2::before {
  content: "About";
  display: flex;
  justify-content: center;
  align-items: center;
  display: none;
  font-weight: 600;
  color: var(--white);
  padding: 8px 16px;
  background: rgba(99, 102, 241, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  position: absolute;
  top: 14%;
  left: -140%;
  z-index: -1;
  transition: var(--transition-all);
  font-size: 0.9rem;
}

.control-2:hover {
  background: rgba(99, 102, 241, 0.2);
}

.control-2:hover::before {
  display: block;
  width: 5rem;
  height: 2rem;
  transform: translateX(0%) scaleX(1);
  animation: leftGrow 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transition: var(--transition-all);
}

.control-3::before {
  content: "Projects";
  display: flex;
  justify-content: center;
  align-items: center;
  display: none;
  font-weight: 600;
  color: var(--white);
  padding: 8px 16px;
  background: rgba(99, 102, 241, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  position: absolute;
  top: 14%;
  left: -140%;
  z-index: -1;
  transition: var(--transition-all);
  font-size: 0.9rem;
}

.control-3:hover {
  background: rgba(99, 102, 241, 0.2);
}

.control-3:hover::before {
  display: block;
  width: 5.5rem;
  height: 2rem;
  transform: translateX(0%) scaleX(1);
  animation: leftGrow 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transition: var(--transition-all);
}

.control-4::before {
  content: "Contact";
  display: flex;
  justify-content: center;
  align-items: center;
  display: none;
  font-weight: 600;
  color: var(--white);
  padding: 8px 16px;
  background: rgba(99, 102, 241, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  position: absolute;
  top: 14%;
  left: -140%;
  z-index: -1;
  transition: var(--transition-all);
  font-size: 0.9rem;
}

.control-4:hover {
  background: rgba(99, 102, 241, 0.2);
}

.control-4:hover::before {
  display: block;
  width: 5.5rem;
  height: 2rem;
  transform: translateX(0%) scaleX(1);
  animation: leftGrow 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transition: var(--transition-all);
}

.header-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  min-height: 100vh;
  gap: 4rem;
}

.header-content .left-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-content .left-header .left-shape {
  position: absolute;
  width: 80%;
  height: 80%;
  background: var(--gradient-primary);
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }
}

.header-content .left-header .left-img-div {
  position: relative;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--gradient-secondary);
  padding: 5px;
  transition: var(--transition-all);
}

.header-content .left-header .left-img-div:hover {
  transform: scale(1.05);
  box-shadow: var(--box-shadow-2);
}

.header-content .left-header .left-img-div img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: var(--transition-all);
}

.header-content .left-header .left-img-div img:hover {
  transform: scale(1.1);
}

.header-content .right-header {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-right: 18rem;
}

.header-content .right-header .name {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-content .right-header .name span {
  color: var(--color-secondary);
  font-weight: 800;
}

.header-content .right-header .description {
  margin-bottom: 2rem;
  line-height: 1.8;
  font-size: 1.2rem;
  color: var(--color-grey-2);
}

.about-me {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
  margin-bottom: 4rem;
}

.about-me .left-about {
  padding-right: 2rem;
}

.about-me .left-about h4 {
  font-size: 2rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-me .left-about p {
  line-height: 2;
  color: var(--color-grey-2);
  font-size: 1.1rem;
}

.about-me .right-about {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.about-me .right-about .abt-item {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--br-sm-2);
  padding: 2rem;
  text-align: center;
  transition: var(--transition-all);
}

.about-me .right-about .abt-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-2);
  border-color: var(--color-secondary);
}

.about-me .right-about .abt-item .big-text {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.about-me .right-about .abt-item .small-text {
  font-size: 1.1rem;
  color: var(--color-grey-2);
  line-height: 1.5;
}

.about-me .right-about .abt-item .small-text::before {
  content: "";
  position: absolute;
  top: 15%;
  left: 10%;
  width: 2rem;
  height: 2rem;
  background: var(--gradient-accent);
  border-radius: 50%;
  z-index: -1;
}

.about-skills {
  margin-bottom: 4rem;
}

.about-skills .stat-title h2 {
  font-size: 2.5rem;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 3rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-skills .stat-title h2::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 4rem;
  height: 4px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.about-skills .skills-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.about-skills .skills-container .skill .skill-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.about-skills .skills-container .skill .skill-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-skills .skills-container .skill .skill-progress .outer-progress-bar {
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
}

.about-skills .skills-container .skill .skill-progress .outer-progress-bar .inner-progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 10px;
  transition: width 2s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-skills .skills-container .skill .skill-progress .outer-progress-bar #html {
  width: 90%;
}

.about-skills .skills-container .skill .skill-progress .outer-progress-bar #css {
  width: 80%;
}

.about-skills .skills-container .skill .skill-progress .outer-progress-bar #js {
  width: 75%;
}

.about-skills .skills-container .skill .skill-progress .outer-progress-bar #react {
  width: 75%;
}

.about-skills .skills-container .skill .skill-progress .outer-progress-bar #cpp {
  width: 80%;
}

.about-timeline {
  margin-bottom: 4rem;
}

.about-timeline .timeline-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.about-timeline .timeline-container .timeline-up {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.about-timeline .timeline-container .timeline-up .timeline-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.2rem;
}

.about-timeline .timeline-container .timeline-up .timeline-duration {
  background: rgba(99, 102, 241, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  color: var(--color-secondary);
  font-weight: 600;
}

.about-timeline .timeline-container .timeline-inner {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--br-sm-2);
  padding: 2rem;
  transition: var(--transition-all);
}

.about-timeline .timeline-container .timeline-inner:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-2);
  border-color: var(--color-secondary);
}

.about-timeline .timeline-container .timeline-inner h4 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.about-timeline .timeline-container .timeline-inner h4 span {
  color: var(--color-secondary);
  font-weight: 600;
}

.about-timeline .timeline-container .timeline-inner p {
  color: var(--color-grey-2);
  line-height: 1.6;
}

.stat-title h2 {
  font-size: 2.5rem;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 3rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-title h2::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 4rem;
  height: 4px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.projects p {
  text-align: center;
  font-size: 1.2rem;
  color: var(--color-grey-2);
  margin-bottom: 3rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.projects .projects-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.projects .projects-container .project {
  position: relative;
  border-radius: var(--br-sm-2);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-all);
}

.projects .projects-container .project:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-2);
  border-color: var(--color-secondary);
}

.projects .projects-container .project .image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: var(--transition-all);
}

.projects .projects-container .project .image-hover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(99, 102, 241, 0.9);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition-all);
}

.projects .projects-container .project .image-hover h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.projects .projects-container .project .image-hover .project-icons {
  display: flex;
  gap: 1rem;
}

.projects .projects-container .project .image-hover .project-icons .icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.2rem;
  transition: var(--transition-all);
}

.projects .projects-container .project .image-hover .project-icons .icon:hover {
  background: var(--color-white);
  color: var(--color-secondary);
  transform: scale(1.1);
}

.projects .projects-container .project .image-hover .project-icons .visit {
  background: var(--color-white);
  color: var(--color-secondary);
  font-weight: 600;
  border-radius: 25px;
  padding: 0.5rem 1rem;
}

.projects .projects-container .project:hover .image-hover {
  opacity: 1;
}

@media screen and (max-width: 820px) {
  .projects .projects-container {
    grid-template-columns: 1fr;
  }
}

.contact-container .contact-intro {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 1.2rem;
  color: var(--color-grey-2);
}

.contact-container .contact-content-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
}

.contact-container .contact-left {
  padding-right: 2rem;
}

.contact-container .contact-left h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-container .contact-left .contact-left-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--br-sm-2);
  transition: var(--transition-all);
}

.contact-container .contact-left .contact-left-item:last-of-type {
  margin-bottom: 4rem;
  /* Increased space before bottom buttons */
}

.contact-container .contact-left .contact-left-item.language-item {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
}

.contact-container .contact-left .contact-left-item.language-item .contact-info p {
  line-height: 1.6;
  word-break: break-word;
}

.contact-container .contact-left .contact-left-item:hover {
  transform: translateX(10px);
  box-shadow: var(--box-shadow-2);
  border-color: var(--color-secondary);
}

.contact-container .contact-left .contact-left-item .icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-container .contact-left .contact-left-item .contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
  min-height: 0;
  /* Prevent flex item from expanding */
}

.contact-container .contact-left .contact-left-item .contact-info h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-container .contact-left .contact-left-item .contact-info p {
  font-size: 1rem;
  color: var(--color-grey-2);
  margin: 0;
  line-height: 1.4;
  word-wrap: break-word;
  overflow-wrap: break-word;
  max-width: 100%;
}

.contact-container .contact-left .bottom-btns {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  /* Ensure proper positioning */
}

.contact-container .contact-left .bottom-btns .social-icons {
  display: flex;
  gap: 1rem;
}

.contact-container .contact-left .bottom-btns .social-icons i {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-grey-2);
  font-size: 1.2rem;
  transition: var(--transition-all);
}

.contact-container .contact-left .bottom-btns .social-icons i:hover {
  background: var(--gradient-primary);
  color: var(--color-white);
  transform: scale(1.1);
  border-color: var(--color-secondary);
}

.contact-container .contact-left .bottom-btns .cv-btn {
  align-self: flex-start;
}

.contact-container .contact-right {
  padding-left: 2rem;
}

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

.contact-container .contact-right .contact-right-form .first {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.contact-container .contact-right .contact-right-form .first :first-child {
  grid-column: 1;
}

.contact-container .contact-right .contact-right-form .first :last-child {
  grid-column: 2;
}

.contact-container .contact-right .contact-right-form .input-control {
  position: relative;
}

.contact-container .contact-right .contact-right-form input {
  width: 100%;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--br-sm-2);
  color: var(--color-white);
  font-size: 1rem;
  transition: var(--transition-all);
}

.contact-container .contact-right .contact-right-form input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.contact-container .contact-right .contact-right-form textarea {
  width: 100%;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--br-sm-2);
  color: var(--color-white);
  font-size: 1rem;
  resize: none;
  transition: var(--transition-all);
}

.contact-container .contact-right .contact-right-form textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: 1rem 2rem;
  border-radius: 30px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-all);
  position: relative;
  overflow: hidden;
}

.main-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-2);
}

.main-btn .btn-text {
  z-index: 1;
}

.main-btn .download-icon {
  z-index: 1;
}

.main-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-secondary);
  transition: var(--transition-all);
}

.main-btn:hover::before {
  left: 0;
}

.btn-container {
  margin-top: 2rem;
}

.main-title h2 {
  font-size: 3rem;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 3rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.main-title h2 .abt-me {
  color: var(--color-secondary);
  font-weight: 800;
}

.main-title h2 .bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 6rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.02);
  z-index: -1;
  text-transform: uppercase;
}

.submit-btn {
  align-self: flex-start;
}

.submit-btn button {
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: 1rem 2rem;
  border: none;
  border-radius: 30px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-all);
  position: relative;
  overflow: hidden;
}

.submit-btn button:hover {
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-2);
}

.submit-btn button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-secondary);
  transition: var(--transition-all);
}

.submit-btn button:hover::before {
  left: 0;
}

/* Bottom indicator styles */
.bottom-indicator {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: 15px 30px;
  border-radius: 30px;
  cursor: pointer;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 15px;
  animation: bounce 2s infinite;
  box-shadow: var(--box-shadow-2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-weight: 600;
  letter-spacing: 1px;
  transition: var(--transition-all);
}

.bottom-indicator:hover {
  transform: translateX(-50%) scale(1.05);
  box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  40% {
    transform: translateX(-50%) translateY(-15px);
  }

  60% {
    transform: translateX(-50%) translateY(-7px);
  }
}

/* Responsive Design */
@media screen and (max-width: 600px) {
  .header-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .header-content .left-header .left-shape {
    display: none;
  }

  .header-content .right-header {
    padding-right: 0;
    text-align: center;
  }

  .header-content .left-header .left-img-div {
    width: 250px;
    height: 250px;
  }

  .controlls {
    top: auto;
    bottom: 0;
    flex-direction: row;
    justify-content: center;
    width: 100%;
    left: 0;
    transform: none;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
  }

  .controlls .control {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .controlls .control i {
    font-size: 1.2rem;
  }

  .theme-btn {
    top: 1rem;
    right: 1rem;
    width: 45px;
    height: 45px;
  }

  .theme-btn i {
    font-size: 1.2rem;
  }

  .header-content .right-header .name {
    font-size: 2.5rem;
  }

  .header-content .right-header .description {
    font-size: 1rem;
  }

  .header-content .right-header a {
    font-size: 1rem;
  }

  /* Projects section mobile improvements */
  .projects .projects-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0.5rem;
  }

  .projects .projects-container .project {
    border-radius: 15px;
    min-height: 280px;
  }

  .projects .projects-container .project .image img {
    height: 200px;
  }

  .projects .projects-container .project .image-hover {
    padding: 1.5rem 1rem;
  }

  .projects .projects-container .project .image-hover h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }

  .projects .projects-container .project .image-hover .project-icons {
    gap: 0.8rem;
  }

  .projects .projects-container .project .image-hover .project-icons .icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }

  .projects .projects-container .project .image-hover .project-icons .visit {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
  }

  /* About section mobile improvements */
  .about-me {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-me .left-about {
    padding-right: 0;
  }

  .about-me .right-about {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-skills {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-skills .skills-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-timeline .timeline-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
  }

  .about-timeline .timeline-container .timeline-inner:last-child {
    margin-bottom: 2rem;
  }

  /* Contact section mobile improvements */
  .contact-container .contact-content-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-container .contact-left h2 {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 1.5rem;
  }

  .contact-container .contact-left .contact-left-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
    padding: 1.2rem 0.5rem;
  }

  .contact-container .contact-left .contact-left-item .icon {
    margin: 0 auto 0.5rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .contact-container .contact-left .contact-left-item .contact-info {
    text-align: center;
    width: 100%;
  }

  .contact-container .contact-left .contact-left-item .contact-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    width: 100%;
  }

  .contact-container .contact-left .contact-left-item .contact-info p {
    font-size: 1rem;
    line-height: 1.5;
    width: 100%;
  }

  .contact-container .contact-left .bottom-btns {
    margin-top: 2rem;
    gap: 2rem;
    align-items: center;
  }

  .contact-container .contact-left .bottom-btns .social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
  }

  .contact-container .contact-left .bottom-btns .social-icons i {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }

  .contact-container .contact-left .bottom-btns .cv-btn {
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
  }

  .contact-container .contact-left .bottom-btns .cv-btn .main-btn {
    width: 100%;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 1.1rem;
  }

  /* Contact form mobile improvements */
  .contact-container .contact-right .contact-right-form {
    padding: 1.5rem;
  }

  .contact-container .contact-right .contact-right-form .first {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .contact-container .contact-right .contact-right-form .first :first-child {
    grid-column: 1;
  }

  .contact-container .contact-right .contact-right-form .first :last-child {
    grid-column: 1;
  }

  .contact-container .contact-right .contact-right-form input,
  .contact-container .contact-right .contact-right-form textarea {
    padding: 1rem;
    font-size: 1rem;
  }

  .contact-container .contact-right .contact-right-form textarea {
    height: 120px;
  }

  .submit-btn button {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.1rem;
  }

  /* Section padding adjustments */
  .sec-1,
  .sec-2,
  .sec-3,
  .sec-4 {
    padding: 2rem 1rem 8rem 1rem !important;
  }

  /* Main title adjustments */
  .main-title h2 {
    font-size: 2rem;
  }

  .main-title h2 .bg-text {
    font-size: 2.5rem;
  }

  /* Bottom indicator adjustments */
  .bottom-indicator {
    display: none;
  }

  .about-certifications {
    padding: 1.2rem 0.8rem;
    margin-top: 1.2rem;
    border-radius: 12px;
  }

  .about-certifications .stat-title h2 {
    font-size: 1.3rem;
    margin-bottom: 0.7rem;
  }

  .certification-list {
    padding-left: 0.7rem;
  }

  .certification-list li {
    font-size: 0.98rem;
    margin-bottom: 0.5rem;
    padding-left: 1.3rem;
  }

  .certification-list li::before {
    font-size: 0.95rem;
    top: 0.05rem;
  }

  .section,
  .sec-2 {
    height: auto;
    min-height: 100vh;
    overflow-y: auto;
    padding-bottom: 2.5rem;
  }

  .about-certifications {
    max-height: none;
    overflow: visible;
  }

  .certification-list {
    max-height: none;
    overflow: visible;
  }

  .contact-right-form {
    max-width: 100%;
    overflow: visible;
  }

  .submit-btn {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 1rem;
  }

  .submit-btn button {
    width: 100%;
    font-size: 1.1rem;
    padding: 0.9rem 0;
  }
}

@media screen and ((min-width: 601px) and (max-width: 820px)) {
  .header-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .header-content .left-header .left-shape {
    display: none;
  }

  .header-content .right-header {
    padding-right: 0;
    text-align: center;
  }

  .header-content .left-header .left-img-div {
    width: 300px;
    height: 300px;
  }

  .controlls {
    top: auto;
    bottom: 0;
    flex-direction: row;
    justify-content: center;
    width: 100%;
    left: 0;
    transform: none;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
  }

  .theme-btn {
    top: 1.5rem;
    right: 1.5rem;
  }

  .header-content .right-header .name {
    font-size: 3rem;
  }

  .header-content .right-header .description {
    font-size: 1.1rem;
  }

  .header-content .right-header a {
    font-size: 1.1rem;
  }

  /* Projects section tablet improvements */
  .projects .projects-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .projects .projects-container .project {
    min-height: 320px;
  }

  .projects .projects-container .project .image img {
    height: 220px;
  }

  /* About section tablet improvements */
  .about-me {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-skills {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-timeline .timeline-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  /* Contact section tablet improvements */
  .contact-container .contact-content-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  /* Section padding adjustments */
  .sec-1,
  .sec-2,
  .sec-3,
  .sec-4 {
    padding: 3rem 2rem !important;
  }

  /* Bottom indicator adjustments */
  .bottom-indicator {
    bottom: 130px;
    padding: 14px 22px;
    font-size: 0.95rem;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    max-width: 85%;
    text-align: center;
    border-radius: 28px;
  }
}

@media screen and ((min-width: 821px) and (max-width: 1145px)) {
  .header-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .header-content .left-header .left-img-div {
    width: 350px;
    height: 350px;
  }

  .header-content .right-header {
    padding-right: 0;
    text-align: center;
  }

  .sec-2 {
    padding: 3rem 4rem !important;
  }

  .sec-3 {
    padding: 3rem 4rem !important;
  }

  .projects .projects-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .sec-4 {
    padding: 3rem 4rem !important;
  }

  .contact-container .contact-content-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Enhanced Navigation Styles */
.section {
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(-100%) scaleY(0);
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
}

.active {
  display: block;
  animation: appear 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0) scaleY(1);
  opacity: 1;
}

@keyframes appear {
  0% {
    transform: translateY(-100%) scaleY(0);
    opacity: 0;
  }

  50% {
    opacity: 0.5;
  }

  100% {
    transform: translateY(0) scaleY(1);
    opacity: 1;
  }
}

/* Enhanced Bottom Indicator */
.bottom-indicator {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: 18px 35px;
  border-radius: 50px;
  cursor: pointer;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 15px;
  animation: bounce 2s infinite, glow 3s ease-in-out infinite alternate;
  box-shadow: var(--box-shadow-2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-weight: 600;
  letter-spacing: 1px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 1.1rem;
  opacity: 1;
  pointer-events: auto;
}

.bottom-indicator:hover {
  transform: translateX(-50%) scale(1.1);
  box-shadow: 0 20px 50px rgba(99, 102, 241, 0.5);
  background: var(--gradient-secondary);
}

.bottom-indicator:active {
  transform: translateX(-50%) scale(0.95);
}

.bottom-indicator i {
  font-size: 1.2rem;
  animation: pulse 2s infinite;
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  40% {
    transform: translateX(-50%) translateY(-15px);
  }

  60% {
    transform: translateX(-50%) translateY(-7px);
  }
}

@keyframes glow {
  0% {
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
  }

  100% {
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.6), 0 0 20px rgba(99, 102, 241, 0.4);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }
}

/* Light theme bottom indicator */
.theme-change .bottom-indicator {
  background: var(--gradient-primary);
  color: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.theme-change .bottom-indicator:hover {
  box-shadow: 0 20px 50px rgba(99, 102, 241, 0.5);
  background: var(--gradient-secondary);
}

/* Navigation Progress Indicator */
.navigation-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  z-index: 1001;
}

.navigation-progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  width: 0%;
  transition: width 0.3s ease;
}

.theme-change .navigation-progress {
  background: rgba(0, 0, 0, 0.1);
}

/* Enhanced Control Hover Effects */
.controlls .control {
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--box-shadow-3);
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.controlls .control::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: left 0.3s ease;
  z-index: -1;
}

.controlls .control:hover::before {
  left: 0;
}

.controlls .control:hover {
  transform: scale(1.15);
  border-color: var(--color-secondary);
  box-shadow: 0 15px 35px rgba(99, 102, 241, 0.4);
}

.controlls .active-btn {
  background: var(--gradient-primary) !important;
  border-color: var(--color-secondary) !important;
  box-shadow: 0 15px 35px rgba(99, 102, 241, 0.4);
  transform: scale(1.1);
  animation: activePulse 2s infinite;
}

@keyframes activePulse {

  0%,
  100% {
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.4);
  }

  50% {
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.6), 0 0 20px rgba(99, 102, 241, 0.3);
  }
}

/* Section Transition Overlay */
.section-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.section-overlay.active {
  opacity: 0.1;
  pointer-events: auto;
}

/* Enhanced Theme Button */
.theme-btn {
  position: fixed;
  top: 5%;
  right: 3%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--box-shadow-3);
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  overflow: hidden;
}

.theme-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: left 0.3s ease;
  z-index: -1;
}

.theme-btn:hover::before {
  left: 0;
}

.theme-btn:hover {
  transform: scale(1.15) rotate(180deg);
  border-color: var(--color-secondary);
  box-shadow: 0 15px 35px rgba(99, 102, 241, 0.4);
}

.theme-btn i {
  font-size: 1.5rem;
  color: var(--color-grey-2);
  transition: all 0.3s ease;
}

.theme-btn:hover i {
  color: var(--color-white);
}

/* Light theme contact items */
.theme-change .contact-container .contact-left .contact-left-item {
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.theme-change .contact-container .contact-left .contact-left-item:hover {
  border-color: var(--color-secondary);
  background: rgba(99, 102, 241, 0.05);
}

.theme-change .contact-container .contact-left .contact-left-item .contact-info h4 {
  color: var(--color-secondary);
}

.theme-change .contact-container .contact-left .contact-left-item .contact-info p {
  color: var(--color-grey-3);
}

.theme-change .contact-container .contact-left .bottom-btns {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* Light theme background enhancement */
.theme-change body::before {
  background:
    radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(240, 147, 251, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 60% 60%, rgba(168, 237, 234, 0.04) 0%, transparent 50%);
}

/* Light theme section styling */
.theme-change .section {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

/* Light theme controls enhancement */
.theme-change .controlls .control {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.theme-change .controlls .control:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--color-secondary);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.15);
}

.theme-change .controlls .control i {
  color: var(--color-grey-5);
}

.theme-change .controlls .active-btn {
  background: var(--gradient-primary) !important;
  border-color: var(--color-secondary) !important;
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
}

/* Light theme button enhancement */
.theme-change .theme-btn {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.theme-change .theme-btn:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--color-secondary);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.15);
}

.theme-change .theme-btn i {
  color: var(--color-grey-5);
}

/* Light theme header content enhancement */
.theme-change .header-content .left-header .left-img-div {
  border: 3px solid rgba(102, 126, 234, 0.2);
  box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
}

.theme-change .header-content .left-header .left-img-div:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 25px 50px rgba(102, 126, 234, 0.25);
}

.theme-change .header-content .right-header .name {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.theme-change .header-content .right-header .description {
  color: var(--color-grey-5);
}

/* Light theme about section enhancement */
.theme-change .about-me .left-about h4 {
  color: var(--color-secondary);
}

.theme-change .about-me .left-about p {
  color: var(--color-grey-5);
}

.theme-change .about-me .right-about .abt-item {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.theme-change .about-me .right-about .abt-item:hover {
  background: rgba(99, 102, 241, 0.05);
  border-color: var(--color-secondary);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.1);
}

.theme-change .about-me .right-about .abt-item .big-text {
  color: var(--color-secondary);
}

.theme-change .about-me .right-about .abt-item .small-text {
  color: var(--color-grey-5);
}

/* Light theme skills section enhancement */
.theme-change .about-skills .stat-title h2 {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.theme-change .about-skills .stat-title h2::before {
  background: var(--gradient-primary);
}

.theme-change .about-skills .skills-container .skill .skill-title {
  color: var(--color-secondary);
}

.theme-change .about-skills .skills-container .skill .skill-progress .outer-progress-bar {
  background: rgba(0, 0, 0, 0.1);
}

.theme-change .about-skills .skills-container .skill .skill-progress .outer-progress-bar .inner-progress-bar {
  background: var(--gradient-primary);
}

/* Light theme timeline enhancement */
.theme-change .about-timeline .timeline-container .timeline-up .timeline-icon {
  background: var(--gradient-primary);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
}

.theme-change .about-timeline .timeline-container .timeline-up .timeline-duration {
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-secondary);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.theme-change .about-timeline .timeline-container .timeline-inner {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.theme-change .about-timeline .timeline-container .timeline-inner:hover {
  background: rgba(99, 102, 241, 0.05);
  border-color: var(--color-secondary);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.1);
}

.theme-change .about-timeline .timeline-container .timeline-inner h4 {
  color: var(--color-secondary);
}

.theme-change .about-timeline .timeline-container .timeline-inner p {
  color: var(--color-grey-5);
}

/* Light theme projects enhancement */
.theme-change .projects .projects-container .project {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.theme-change .projects .projects-container .project:hover {
  background: rgba(99, 102, 241, 0.05);
  border-color: var(--color-secondary);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.1);
}

.theme-change .projects .projects-container .project .image-hover {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(5px);
}

.theme-change .projects .projects-container .project .image-hover h3 {
  color: var(--color-secondary);
}

.theme-change .projects .projects-container .project .image-hover .project-icons .icon {
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-secondary);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.theme-change .projects .projects-container .project .image-hover .project-icons .icon:hover {
  background: var(--color-secondary);
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Light theme styles for new project elements */
.theme-change .projects .projects-container .project {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.03));
  border: 1px solid rgba(99, 102, 241, 0.1);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.1);
}

.theme-change .projects .projects-container .project:hover {
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
  border-color: var(--color-secondary);
}

.theme-change .projects .projects-container .project .project-content {
  background: rgba(99, 102, 241, 0.02);
}

.theme-change .projects .projects-container .project .project-content .project-title {
  color: var(--color-secondary);
}

.theme-change .projects .projects-container .project .project-content .project-description {
  color: var(--color-grey-1);
}

.theme-change .projects .projects-container .project .project-content .project-tech .tech-tag {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  color: var(--color-secondary);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.theme-change .projects .projects-container .project .project-content .project-tech .tech-tag:hover {
  background: var(--color-secondary);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Light theme contact form enhancement */
.theme-change .contact-container .contact-right .contact-right-form input,
.theme-change .contact-container .contact-right .contact-right-form textarea {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--color-grey-6);
}

.theme-change .contact-container .contact-right .contact-right-form input:focus,
.theme-change .contact-container .contact-right .contact-right-form textarea:focus {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
  color: var(--color-grey-6);
}

.theme-change .contact-container .contact-right .contact-right-form input::placeholder,
.theme-change .contact-container .contact-right .contact-right-form textarea::placeholder {
  color: var(--color-grey-4);
}

/* Light theme button enhancement */
.theme-change .main-btn {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
}

.theme-change .main-btn:hover {
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
  transform: translateY(-2px);
}

.theme-change .main-btn .btn-text {
  color: white;
  font-weight: 600;
}

.theme-change .main-btn .download-icon {
  color: white;
}

.theme-change .submit-btn button {
  background: var(--gradient-primary);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
}

.theme-change .submit-btn button:hover {
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

/* Light theme social icons enhancement */
.theme-change .contact-container .contact-left .bottom-btns .social-icons i {
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-grey-5);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.theme-change .contact-container .contact-left .bottom-btns .social-icons i:hover {
  background: var(--color-secondary);
  color: white;
  border-color: var(--color-secondary);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
}

/* Light theme CV button enhancement */
.theme-change .contact-container .contact-left .bottom-btns .cv-btn {
  background: transparent;
  border: none;
  box-shadow: none;
}

.theme-change .contact-container .contact-left .bottom-btns .cv-btn .main-btn {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
  border: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.theme-change .contact-container .contact-left .bottom-btns .cv-btn .main-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-secondary);
  transition: left 0.3s ease;
  z-index: 0;
}

.theme-change .contact-container .contact-left .bottom-btns .cv-btn .main-btn:hover {
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
  transform: translateY(-3px);
}

.theme-change .contact-container .contact-left .bottom-btns .cv-btn .main-btn:hover::before {
  left: 0;
}

.theme-change .contact-container .contact-left .bottom-btns .cv-btn .main-btn .btn-text {
  color: white;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

.theme-change .contact-container .contact-left .bottom-btns .cv-btn .main-btn .download-icon {
  color: white;
  position: relative;
  z-index: 1;
}

/* Light theme title enhancement */
.theme-change .main-title h2 {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.theme-change .main-title h2 .bg-text {
  color: rgba(99, 102, 241, 0.08);
}

/* Light theme navigation progress enhancement */
.theme-change .navigation-progress {
  background: rgba(0, 0, 0, 0.06);
}

.theme-change .navigation-progress-bar {
  background: var(--gradient-primary);
}

/* Light theme contact section enhancement */
.theme-change .contact-container .contact-left .contact-left-item {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.theme-change .contact-container .contact-left .contact-left-item:hover {
  border-color: var(--color-secondary);
  background: rgba(99, 102, 241, 0.05);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.1);
}

.theme-change .contact-container .contact-left .contact-left-item .contact-info h4 {
  color: var(--color-secondary);
}

.theme-change .contact-container .contact-left .contact-left-item .contact-info p {
  color: var(--color-grey-5);
}

.theme-change .contact-container .contact-left .contact-left-item .icon {
  color: var(--color-secondary);
}

.theme-change .contact-container .contact-left h2 {
  color: var(--color-secondary);
}

.theme-change .contact-container .contact-left .bottom-btns {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

/* Light theme contact intro text fix */
.theme-change .contact-container .contact-intro {
  color: var(--color-grey-5);
  font-weight: 500;
}

/* Light theme contact items border and background fix */
.theme-change .contact-container .contact-left .contact-left-item {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.theme-change .contact-container .contact-left .contact-left-item:hover {
  border-color: var(--color-secondary);
  background: rgba(99, 102, 241, 0.05);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.1);
}

/* Light theme contact item icon fix */
.theme-change .contact-container .contact-left .contact-left-item .icon {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
}

/* Light theme bottom buttons border fix */
.theme-change .contact-container .contact-left .bottom-btns {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

/* Light theme social icons fix */
.theme-change .contact-container .contact-left .bottom-btns .social-icons i {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--color-grey-5);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

/* Light theme projects description text */
.theme-change .projects p {
  color: var(--color-grey-5);
  font-weight: 500;
}

.about-certifications {
  margin-top: 2.5rem;
  padding: 2rem 2.5rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 18px;
  border: 2px solid;
  border-image: var(--gradient-primary) 1;
  box-shadow: var(--box-shadow-2);
  backdrop-filter: blur(8px);
}

.about-certifications .stat-title h2 {
  text-align: left;
  font-size: 2rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.2rem;
}

.certification-list {
  padding-left: 1.5rem;
}

.certification-list li {
  margin-bottom: 0.8rem;
  font-size: 1.08rem;
  color: var(--color-grey-2);
  position: relative;
  padding-left: 1.8rem;
}

.certification-list li::before {
  content: '\f058';
  /* FontAwesome check-circle */
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  color: var(--color-secondary);
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-size: 1.1rem;
}

.theme-change .about-certifications {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 18px;
  border: 2px solid;
  border-image: var(--gradient-primary) 1;
  box-shadow: var(--box-shadow-2);
  backdrop-filter: blur(8px);
}

.theme-change .about-certifications .stat-title h2 {
  text-align: left;
  font-size: 2rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.2rem;
}

.theme-change .certification-list {
  padding-left: 1.5rem;
}

.theme-change .certification-list li {
  margin-bottom: 0.8rem;
  font-size: 1.08rem;
  color: var(--color-grey-6);
  position: relative;
  padding-left: 1.8rem;
}

.theme-change .certification-list li::before {
  content: '\f058';
  /* FontAwesome check-circle */
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  color: var(--color-secondary);
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-size: 1.1rem;
}