/* ===== GENERAL STYLES ===== */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");

:root {
  --primary-color: #7b68ee;
  --secondary-color: #6c5ce7;
  --accent-color: #fd79a8;
  --text-color: #2d3436;
  --text-light: #636e72;
  --background-light: #f9f9f9;
  --background-dark: #1e272e;
  --white: #ffffff;
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  color: var(--text-color);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 100px 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.3;
}

a {
  text-decoration: none;
  color: var(--text-color);
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

button {
  cursor: pointer;
  font-family: "Poppins", sans-serif;
  transition: var(--transition);
}

/* ===== PRELOADER ===== */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--white);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loader {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.loader .text {
  font-size: 20px;
  margin-bottom: 20px;
  font-weight: 500;
}

.loader .dots {
  display: flex;
  gap: 8px;
}

.loader .dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--primary-color);
  animation: pulse 1.5s infinite ease-in-out;
}

.loader .dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loader .dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

/* ===== CUSTOM CURSOR ===== */
.cursor,
.cursor-follower {
  position: fixed;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--primary-color);
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  transition: transform 0.2s, opacity 0.3s;
}

.cursor {
  width: 8px;
  height: 8px;
  background-color: var(--primary-color);
  mix-blend-mode: difference;
}

.cursor-follower {
  width: 40px;
  height: 40px;
  background-color: rgba(123, 104, 238, 0.2);
  transition: transform 0.3s ease-out, opacity 0.3s ease;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 500;
  font-size: 16px;
  transition: var(--transition);
  border: none;
  outline: none;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: 0 8px 15px rgba(123, 104, 238, 0.3);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 12px 20px rgba(123, 104, 238, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-color);
  border: 2px solid var(--primary-color);
  margin-left: 15px;
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(123, 104, 238, 0.3);
}

.btn i {
  margin-left: 8px;
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 1000;
  transition: all 0.4s ease;
}

.navbar.sticky {
  background-color: var(--white);
  padding: 15px 0;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-menu {
  display: flex;
  gap: 30px;
}

.nav-link {
  font-size: 16px;
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 30px;
  height: 3px;
  background-color: var(--text-color);
  margin: 3px 0;
  transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
  height: 100vh;
  padding-top: 150px;
  position: relative;
  background-color: var(--background-light);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 10% 20%,
    rgba(123, 104, 238, 0.05) 0%,
    rgba(253, 121, 168, 0.05) 100%
  );
  z-index: -1;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.hero-content {
  max-width: 600px;
}

.hero-content .subtitle {
  font-size: 20px;
  font-weight: 500;
  color: var(--text-light);
  margin-bottom: 15px;
}

.hero-content .name {
  font-size: 60px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 10px;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content .title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-content .description {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 30px;
  max-width: 500px;
}

.hero-image {
  position: relative;
  width: 400px;
  height: 400px;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  position: relative;
  z-index: 2;
}

.blob {
  position: absolute;
  top: -20px;
  left: -20px;
  width: calc(100% + 40px);
  height: calc(100% + 40px);
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  animation: blob-animation 8s linear infinite;
  z-index: 1;
}

@keyframes blob-animation {
  0%,
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  25% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
  50% {
    border-radius: 50% 40% 50% 70% / 30% 50% 60% 40%;
  }
  75% {
    border-radius: 40% 60% 40% 50% / 60% 30% 60% 40%;
  }
}

.scroll-down {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--text-color);
  border-radius: 15px;
  position: relative;
  margin: 0 auto 10px;
}

.wheel {
  width: 4px;
  height: 10px;
  background-color: var(--primary-color);
  border-radius: 2px;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 1.5s infinite;
}

.arrow span {
  display: block;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--text-color);
  border-bottom: 2px solid var(--text-color);
  transform: rotate(45deg);
  margin: 0 auto 8px;
}

.arrow span:nth-child(2) {
  margin-top: -12px;
  opacity: 0.5;
}

@keyframes scroll {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(15px);
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
}

.section-divider {
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  margin: 0 auto;
  border-radius: 2px;
}

/* ===== ABOUT SECTION ===== */
.about {
  background-color: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.about-image:hover img {
  transform: scale(1.05);
}

.experience-badge {
  position: absolute;
  bottom: 30px;
  right: -20px;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-align: center;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.experience-badge .years {
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
}

.experience-badge .text {
  font-size: 14px;
  font-weight: 500;
}

.about-text h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--text-color);
}

.about-text p {
  margin-bottom: 20px;
  color: var(--text-light);
}

.about-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 30px;
  margin: 30px 0;
}

.detail-item {
  display: flex;
  align-items: flex-start;
}

.detail-item i {
  font-size: 22px;
  color: var(--primary-color);
  margin-right: 15px;
  margin-top: 5px;
}

.detail-item h4 {
  font-size: 16px;
  margin-bottom: 5px;
}

.detail-item p {
  font-size: 15px;
  margin-bottom: 0;
}

/* ===== SKILLS SECTION ===== */
.skills {
  background-color: var(--background-light);
}

.skills-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 50px;
}

.skills-text h3 {
  font-size: 24px;
  margin-bottom: 20px;
}

.skills-text p {
  color: var(--text-light);
  margin-bottom: 20px;
}

.skills-list li {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.skills-list li i {
  color: var(--primary-color);
  margin-right: 10px;
}

.skill-item {
  margin-bottom: 25px;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.skill-name {
  font-weight: 500;
}

.skill-percentage {
  font-weight: 500;
  color: var(--primary-color);
}

.skill-bar {
  height: 10px;
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: 5px;
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  border-radius: 5px;
  transition: width 1s ease;
}

.tools-section h3 {
  font-size: 24px;
  margin-bottom: 30px;
  text-align: center;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 30px;
}

.tool-item {
  text-align: center;
  padding: 20px;
  border-radius: 10px;
  background-color: var(--white);
  box-shadow: var(--box-shadow);
  transition: transform 0.3s ease;
}

.tool-item:hover {
  transform: translateY(-10px);
}

.tool-item i {
  font-size: 40px;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.tool-item p {
  font-weight: 500;
  color: var(--text-color);
}

/* ===== PROJECTS SECTION ===== */
.projects {
  background-color: var(--white);
}

.project-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 40px;
}

.filter-btn {
  background-color: transparent;
  border: none;
  font-size: 16px;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 30px;
  color: var(--text-color);
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-color);
  color: var(--white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.project-item {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform 0.3s ease;
  background-color: var(--white);
}

.project-item:hover {
  transform: translateY(-10px);
}

.project-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-item:hover .project-image img {
  transform: scale(1.1);
}

.project-item:hover .project-overlay {
  opacity: 1;
}

.project-links {
  display: flex;
  gap: 20px;
}

.project-link {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--white);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--primary-color);
  font-size: 20px;
  transition: var(--transition);
  transform: translateY(20px);
  opacity: 0;
}

.project-item:hover .project-link {
  transform: translateY(0);
  opacity: 1;
}

.project-link:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

.project-item:hover .project-link:nth-child(1) {
  transition-delay: 0.1s;
}

.project-item:hover .project-link:nth-child(2) {
  transition-delay: 0.2s;
}

.project-info {
  padding: 25px;
}

.project-info h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.project-info p {
  color: var(--text-light);
  margin-bottom: 15px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-tags span {
  padding: 5px 15px;
  background-color: rgba(123, 104, 238, 0.1);
  color: var(--primary-color);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
}

/* ===== CONTACT SECTION ===== */
.contact {
  background-color: var(--background-light);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info h3 {
  font-size: 24px;
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--text-light);
  margin-bottom: 30px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
}

.contact-item i {
  font-size: 22px;
  color: var(--primary-color);
  margin-right: 15px;
  margin-top: 5px;
}

.contact-item h4 {
  font-size: 16px;
  margin-bottom: 5px;
}

.contact-item p {
  font-size: 15px;
  margin-bottom: 0;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: var(--white);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--primary-color);
  font-size: 18px;
  transition: var(--transition);
  box-shadow: var(--box-shadow);
}

.social-link:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-5px);
}

.contact-form {
  background-color: var(--white);
  padding: 40px;
  border-radius: 10px;
  box-shadow: var(--box-shadow);
}

.form-group {
  position: relative;
  margin-bottom: 25px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 20px;
  font-size: 16px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 5px;
  font-family: "Poppins", sans-serif;
  transition: var(--transition);
}

.form-group textarea {
  height: 150px;
  resize: none;
}

.form-group label {
  position: absolute;
  top: 15px;
  left: 20px;
  pointer-events: none;
  font-size: 16px;
  color: var(--text-light);
  transition: var(--transition);
}

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

.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: -12px;
  left: 15px;
  font-size: 14px;
  background-color: var(--white);
  padding: 0 5px;
  color: var(--primary-color);
}

.submit-btn {
  width: 100%;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--background-dark);
  color: var(--white);
  padding: 50px 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.footer-logo a {
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
}

.copyright {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.copyright i {
  color: var(--accent-color);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 45px;
  height: 45px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 10;
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--secondary-color);
  transform: translateY(-5px);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1200px) {
  .hero-content .name {
    font-size: 50px;
  }

  .hero-image {
    width: 350px;
    height: 350px;
  }
}

@media (max-width: 991px) {
  section {
    padding: 80px 0;
  }

  .hero .container {
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }

  .hero-content {
    margin-bottom: 50px;
  }

  .hero-content .description {
    margin: 0 auto 30px;
  }

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

  .about-image {
    order: -1;
    max-width: 400px;
    margin: 0 auto 40px;
  }

  .projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    background-color: var(--white);
    flex-direction: column;
    padding: 30px 0;
    text-align: center;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
  }

  .nav-menu.active {
    left: 0;
  }

  .hero-content .name {
    font-size: 40px;
  }

  .hero-content .title {
    font-size: 24px;
  }

  .about-details {
    grid-template-columns: 1fr;
  }

  .tools-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
}

@media (max-width: 576px) {
  .hero-content .name {
    font-size: 36px;
  }

  .hero-image {
    width: 280px;
    height: 280px;
  }

  .section-header h2 {
    font-size: 30px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-secondary {
    margin-left: 0;
    margin-top: 15px;
  }

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

  .contact-form {
    padding: 30px 20px;
  }
}