/* ========== GLOBAL STYLES ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: #f4f4f4;
  background: #0f172a;
}

/* Links & Buttons */
a {
  text-decoration: none;
  color: inherit;
  transition: 0.3s ease;
}

a:hover {
  color: #00e0ff;
}

.btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.primary-btn {
  background: linear-gradient(135deg, #00e0ff, #3a86ff);
  color: #fff;
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(0, 224, 255, 0.4);
}

.secondary-btn {
  border: 2px solid #00e0ff;
  color: #00e0ff;
}

.secondary-btn:hover {
  background: #00e0ff;
  color: #0f172a;
}

/* ========== NAVBAR ========== */
#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.95);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 60px;
  z-index: 1000;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

.logo {
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, #00e0ff, #3a86ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links a {
  margin-left: 25px;
  font-weight: 500;
  color: #ddd;
}

.nav-links a:hover {
  color: #00e0ff;
}

/* ========== INTRO SECTION ========== */
.introduction-section {
  min-height: 100vh;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 120px 60px;
}

.introduction-text h1 {
  font-size: 2.8rem;
  color: #fff;
}

.introduction-text h2 {
  font-size: 1.6rem;
  margin: 10px 0 20px;
  color: #00e0ff;
}

.introduction-text p {
  max-width: 500px;
  margin-bottom: 25px;
  color: #ccc;
}

.introduction-image img {
  max-width: 320px;
  border-radius: 50%;
  border: 4px solid #00e0ff;
  box-shadow: 0 6px 25px rgba(0,224,255,0.3);
}

/* ========== SKILLS SECTION ========== */
.skills-section {
  padding: 100px 60px;
  text-align: center;
}

.skills-section h2 {
  font-size: 2.2rem;
  margin-bottom: 50px;
  color: #fff;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 25px;
}

.skill-card {
  background: #1e293b;
  padding: 30px 20px;
  border-radius: 15px;
  transition: 0.3s ease;
}

.skill-card i {
  font-size: 2rem;
  margin-bottom: 12px;
  color: #00e0ff;
}

.skill-card span {
  display: block;
  font-weight: 500;
}

.skill-card:hover {
  transform: translateY(-5px);
  background: #334155;
}

/* ========== PROJECTS SECTION ========== */
.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding: 80px 60px;
}

.project-card {
  background: #1e293b;
  border-radius: 20px;
  padding: 20px;
  transition: 0.3s ease;
}

.project-card img {
  width: 100%;
  border-radius: 15px;
  margin-bottom: 15px;
}

.project-card h3 {
  margin-bottom: 10px;
  color: #fff;
}

.project-card p {
  font-size: 0.9rem;
  margin-bottom: 15px;
  color: #ccc;
}

.tech-tags span {
  background: #0f172a;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  margin-right: 8px;
  color: #00e0ff;
}

.project-links a {
  margin-right: 12px;
  font-weight: 500;
  color: #3a86ff;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.5);
}

/* ========== CONTACT SECTION ========== */
.contact-section {
  padding: 100px 60px;
  text-align: center;
}

.contact-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 25px;
  margin-top: 40px;
}

.contact-card {
  background: #1e293b;
  padding: 25px;
  width: 220px;
  border-radius: 15px;
  transition: 0.3s;
}

.contact-card i {
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: #00e0ff;
}

.contact-card span {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

.contact-card a,
.contact-card p {
  font-size: 0.9rem;
  color: #ccc;
}

.contact-card:hover {
  background: #334155;
  transform: translateY(-5px);
}

/* ========== SOCIAL ICONS & FOOTER ========== */
.social-icons {
  text-align: center;
  margin: 40px 0;
}

.social-icons a {
  margin: 0 12px;
  font-size: 1.6rem;
  color: #00e0ff;
  transition: 0.3s;
}

.social-icons a:hover {
  color: #3a86ff;
}

footer {
  text-align: center;
  padding: 25px;
  background: #1e293b;
  color: #ccc;
  font-size: 0.9rem;
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 992px) {
  .introduction-section {
    flex-direction: column;
    text-align: center;
    padding: 100px 30px;
  }
  .introduction-image {
    margin-top: 30px;
  }
  #navbar {
    padding: 15px 30px;
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }
  #navbar {
    justify-content: center;
  }
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .projects-container {
    padding: 50px 20px;
  }
  .contact-cards {
    flex-direction: column;
    align-items: center;
  }
}