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

html {
  scroll-behavior: smooth;
}

/* Base Styles */
:root {
  --primary-color: #2563eb;
  --secondary-color: #4f46e5;
  --dark-color: #1e293b;
  --light-color: #f8fafc;
  --gray-color: #41464b;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --box-shadow: 0 5px 15px 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;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-color);
}

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

ul {
  list-style: none;
}

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

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

section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark-color);
}

.underline {
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
  margin: 0 auto;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

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

.primary-btn:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

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

.secondary-btn:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.small-btn {
  padding: 8px 15px;
  font-size: 0.9rem;
  animation: brilhar 1s infinite alternate;
  margin-top: 5px
}

@keyframes brilhar {
  0% {
    box-shadow: 0 0 5px black;
    opacity: 1;
  }
  100% {
    box-shadow: 0 0 20px var(--primary-color);
    opacity: 0.8;
  }
}

.small-btn:hover {
  color: var(--primary-color);
}

.highlight {
  color: var(--primary-color);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 253, 253, 0.954);
  box-shadow: var(--box-shadow);
  z-index: 1000;
  padding: 15px 0;
  transition: var(--transition);
}

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

.logo h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-links {
  display: flex;
}

.nav-links li {
  margin-left: 30px;
}

.nav-links a {
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-color);
}

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

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

.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--dark-color);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  padding-top: 150px;
  padding-bottom: 100px;
  background-color: #f0f9ffe2;
  position: relative;
  overflow: hidden;
}

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

.hero-content {
  flex: 1;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.hero-content h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}

.typed-text {
  color: var(--primary-color);
}

.cursor {
  display: inline-block;
  width: 3px;
  background-color: var(--dark-color);
  margin-left: 5px;
  animation: blink 1s infinite;
}

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

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--gray-color);
}

.hero-buttons {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
}

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

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: white;
  color: var(--primary-color);
  font-size: 1.2rem;
  transition: var(--transition);
  box-shadow: var(--box-shadow);
}

.social-icon:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  position: relative;
}

.hero-shape {
  width: 400px;
  height: 400px;
  background-image: linear-gradient(120deg, #89f7fe 0%, #66a6ff 100%);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
  0% {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
  25% {
    border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
  }
  50% {
    border-radius: 30% 70% 70% 30% / 70% 30% 70% 30%;
  }
  75% {
    border-radius: 70% 30% 30% 70% / 30% 70% 30% 70%;
  }
  100% {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
}

/* About Section */
.about-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.about-image {
  flex: 1;
}

.about-image img {
  border-radius: 10px;
  height: 500px;
  box-shadow: var(--box-shadow);
}

.about-text {
  flex: 1;
}

.about-text h3 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--primary-color);
}

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

.about-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.detail {
  display: flex;
  align-items: center;
  gap: 15px;
}

.detail i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.detail h4 {
  font-weight: 600;
  margin-bottom: 5px;
}

.detail p {
  margin-bottom: 0;
  color: var(--gray-color);
}

/* Projects Section */
.projects {
  background-color: #f8fafc;
}

.filter-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 30px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 50px;
  background-color: white;
  border: 1px solid var(--gray-color);
  color: var(--dark-color);
  cursor: pointer;
  transition: var(--transition);
}

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

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

.project-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

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

.project-img {
  position: relative;
  overflow: hidden;
}

.project-img img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

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

.project-info {
  padding: 20px;
}

.project-info h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
}

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

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 15px;
}

.project-tags span {
  padding: 5px 10px;
  background-color: #e0f2fe;
  color: var(--primary-color);
  border-radius: 50px;
  font-size: 0.8rem;
}

.project-links {
  display: flex;
  justify-content: center;
  gap: 10px;
}

/* Skills Section */
.skills-content {
  display: flex;
  gap: 50px;
  margin-bottom: 50px;
}

.skills-text {
  flex: 1;
}

.skills-text h3 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--primary-color);
}

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

.skills-bars {
  flex: 1;
}

.skill {
  margin-bottom: 20px;
}

.skill-name {
  font-weight: 500;
  margin-bottom: 5px;
}

.skill-bar {
  width: 100%;
  height: 10px;
  background-color: #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
}

.skill-per {
  height: 100%;
  background-color: var(--primary-color);
  color: var(--primary-color);
  border-radius: 10px;
  position: relative;
  animation: fillBars 2.5s 1;
}

@keyframes fillBars {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.tech-stack {
  text-align: center;
}

.tech-stack h3 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--primary-color);
}

.tech-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
}

.tech-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.tech-icon i {
  font-size: 3.8rem;
  color: var(--primary-color);
}

.tech-icon span {
  font-weight: 500;
}

/* Contact Section */
.contact {
  background-color: #f8fafc;
}

.contact-content {
  display: flex;
  gap: 50px;
}

.contact-info {
  flex: 1;
}

.contact-info h3 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--primary-color);
}

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

.contact-details {
  margin-bottom: 30px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-detail i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.contact-detail h4 {
  font-weight: 600;
  margin-bottom: 5px;
}

.contact-detail p {
  margin-bottom: 0;
  color: var(--gray-color);
}

.contact-form {
  flex: 1;
  background-color: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #e2e8f0;
  border-radius: 5px;
  font-family: "Poppins", sans-serif;
  transition: var(--transition);
}

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

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

/* Footer */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: 30px 0;
}

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

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

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

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

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--box-shadow);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

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

.back-to-top:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content h2 {
    font-size: 1.8rem;
  }

  .about-content,
  .skills-content,
  .contact-content {
    flex-direction: column;
  }

  .about-image {
    margin-bottom: 30px;
  }

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

@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .nav-links {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: white;
    width: 100%;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
  }

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

  .nav-links li {
    margin: 15px 0;
  }

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

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

  .hero-buttons {
    justify-content: center;
  }

  .social-icons {
    justify-content: center;
  }

  .hero-image {
    justify-content: center;
  }

  .hero-shape {
    width: 300px;
    height: 300px;
  }

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

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

  .tech-icons {
    gap: 20px;
  }
}

@media (max-width: 576px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content h2 {
    font-size: 1.5rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-shape {
    width: 250px;
    height: 250px;
  }

  .project-links {
    flex-direction: column;
  }

  .footer-content {
    flex-direction: column;
    gap: 15px;
  }
}