/* GENERAL */

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

:root {
  --primary-color: #0066cc;
  --secondary-color: #f0f7ff;
  --accent-color: #00aaff;
  --text-color: #333333;
  --light-text: #777777;
  --dark-text: #222222;
  --background-color: #ffffff;
  --section-bg: #f9fbfd;
  --border-color: #e0e0e0;
}

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

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

html {
  scroll-behavior: smooth;
}

p {
  color: var(--light-text);
}

/* TRANSITION */

a,
.btn {
  transition: all 300ms ease;
}

/* DESKTOP NAV */

nav {
  background-color: var(--background-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  height: 80px;
}

nav,
.nav-links {
  display: flex;
}

nav {
  justify-content: space-around;
  align-items: center;
}

.nav-links {
  gap: 2rem;
  list-style: none;
  font-size: 1.2rem;
}

a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
}

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

.logo {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-color);
  cursor: pointer;
  transition: color 0.3s ease;
}

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

/* HAMBURGER MENU */

#hamburger-nav {
  display: none;
  background-color: var(--background-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  height: 80px;
}

.hamburger-menu {
  position: relative;
  display: inline-block;
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 24px;
  width: 30px;
  cursor: pointer;
}

.hamburger-icon span {
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transition: all 0.3s ease-in-out;
}

.menu-links {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--background-color);
  width: fit-content;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  border-radius: 0 0 10px 10px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

.menu-links a {
  display: block;
  padding: 10px 20px;
  text-align: center;
  font-size: 1.2rem;
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.3s ease-in-out;
}

.menu-links a:hover {
  background-color: var(--secondary-color);
}

.menu-links li {
  list-style: none;
}

.menu-links.open {
  max-height: 300px;
}

.hamburger-icon.open span:first-child {
  transform: rotate(45deg) translate(10px, 5px);
}

.hamburger-icon.open span:nth-child(2) {
  opacity: 0;
}

.hamburger-icon.open span:last-child {
  transform: rotate(-45deg) translate(10px, -5px);
}

.hamburger-icon span:first-child {
  transform: none;
}

.hamburger-icon span:first-child {
  opacity: 1;
}

.hamburger-icon span:first-child {
  transform: none;
}

/* SECTIONS */

section {
  padding-top: 120px;
  padding-bottom: 60px;
  margin: 0 auto;
  max-width: 1200px;
  min-height: 100vh;
  box-sizing: border-box;
  width: 90%;
}

.section-container {
  display: flex;
  gap: 4rem;
}

/* PROFILE SECTION */

#profile {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5rem;
  min-height: 100vh;
}

.section__pic-container {
  display: flex;
  height: 400px;
  width: 400px;
  margin: auto 0;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 102, 204, 0.2);
  border: 5px solid var(--background-color);
  transition: transform 0.5s ease;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.profile-avatar {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 12rem;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

.section__text {
  align-self: center;
  text-align: center;
}

.section__text p {
  font-weight: 600;
}

.section__text__p1 {
  text-align: center;
  color: var(--primary-color);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.section__text__p2 {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  color: var(--accent-color);
}

.title {
  font-size: 3.5rem;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--dark-text);
  font-weight: 700;
}

#socials-container {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
  gap: 1.5rem;
}

/* ICONS */

.icon {
  cursor: pointer;
  height: 2rem;
  transition: transform 0.3s ease;
}

.icon:hover {
  transform: scale(1.2);
}

/* BUTTONS */

.btn-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.btn {
  font-weight: 600;
  transition: all 300ms ease;
  padding: 1rem 1.5rem;
  border-radius: 30px;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-color-1 {
  background: var(--primary-color);
  color: white;
}

.btn-color-1:hover {
  background: var(--accent-color);
  transform: translateY(-3px);
}

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

.btn-color-2:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
}

/* ABOUT SECTION */

#about {
  position: relative;
  background-color: var(--section-bg);
  border-radius: 20px;
  padding: 3rem;
  margin-top: 2rem;
}

.about-containers {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  margin-top: 2rem;
}

.about-details-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-containers,
.about-details-container {
  flex: 1;
}

.about-pic {
  border-radius: 20px;
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.5s ease;
}

.about-pic:hover {
  transform: scale(1.03);
}

.arrow {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

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

/* EXPERIENCE SECTION */

#experience {
  position: relative;
}

.experience-sub-title {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.75rem;
  margin-bottom: 2rem;
}

.experience-details-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.article-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: space-around;
}

.experience-item {
  padding: 1.5rem;
  background-color: var(--section-bg);
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.experience-item h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.experience-item .date {
  color: var(--accent-color);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.experience-item ul {
  list-style-type: none;
  padding-left: 0;
}

.experience-item ul li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.experience-item ul li:before {
  content: "•";
  color: var(--primary-color);
  position: absolute;
  left: 0;
}

.skills-section {
  padding: 1.5rem;
  background-color: var(--section-bg);
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skills-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.skills-section h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.skills-section p {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* PROJECTS SECTION */

#projects {
  position: relative;
  background-color: var(--section-bg);
  border-radius: 20px;
  padding: 3rem;
}

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

.project-card {
  background: white;
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.project-img {
  width: 100%;
  height: 200px;
  border-radius: 15px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: white;
  transition: transform 0.3s ease;
}

#project1 {
  background: linear-gradient(135deg, #00c6fb, #005bea);
}

#project2 {
  background: linear-gradient(135deg, #667eea, #764ba2);
}

.project-card h3 {
  color: var(--dark-text);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.project-details ul {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.project-details ul li {
  margin-bottom: 0.8rem;
  padding-left: 1.5rem;
  position: relative;
  color: var(--light-text);
  font-size: 0.95rem;
  line-height: 1.6;
}

.project-details ul li:before {
  content: "→";
  color: var(--primary-color);
  position: absolute;
  left: 0;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tech-stack span {
  background: var(--secondary-color);
  color: var(--primary-color);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: transform 0.3s ease;
}

.tech-stack span:hover {
  transform: translateY(-2px);
}

.project-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0;
}

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

/* CONTACT */

#contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 80vh;
}

.contact-info-upper-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.contact-info-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--section-bg);
  padding: 1.5rem 2rem;
  border-radius: 50px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-info-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.contact-info-container p {
  font-size: 1rem;
}

.contact-info-container p a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.contact-info-container p a:hover {
  text-decoration: underline;
}

.contact-icon {
  width: 2rem;
  height: 2rem;
  color: var(--primary-color);
}

.email-icon {
  height: 2.5rem;
}

/* FOOTER */

footer {
  background-color: var(--section-bg);
  padding: 2rem 0;
  margin-top: 5rem;
  text-align: center;
}

footer nav {
  background: none;
  box-shadow: none;
  position: relative;
  height: auto;
  margin-bottom: 1.5rem;
}

footer .nav-links {
  justify-content: center;
  margin-bottom: 1.5rem;
}

footer p {
  color: var(--light-text);
  font-size: 0.9rem;
}

/* ANIMATION CLASSES */
.hidden {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.appear {
  opacity: 1;
  transform: translateY(0);
}

/* Active Navigation */
.nav-links a.active {
  color: var(--primary-color);
  font-weight: 600;
}