/* Global */
body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  background: #141e30;
  color: #fff;
  scroll-behavior: smooth;
}

*, *::before, *::after {
  box-sizing: border-box;
}

h1, h2, h3 {
  margin: 0 0 15px;
  letter-spacing: 1px;
}

a {
  color: #87ceeb;
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover {
  color: #00ffff;
}

/* Header - NOT sticky */
header {
  background: linear-gradient(to right, #0d131f, #14212f);
  padding: 40px 20px 0;
  text-align: center;
}
header .header-content {
  padding-bottom: 20px;
}
header h1 {
  color: #0dcaf0;
  font-size: 2.8rem;
  letter-spacing: 2px;
  margin-bottom: 5px;
}
header .subtitle {
  color: #a0b4c8;
  font-size: 1rem;
  font-weight: 300;
  margin-bottom: 12px;
}
header .social-links {
  margin-top: 8px;
}
header .social-links a {
  color: #87ceeb;
  font-size: 1.4rem;
  margin: 0 12px;
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
}
header .social-links a:hover {
  color: #00ffff;
  transform: translateY(-2px);
}

/* Nav */
nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px 0;
  flex-wrap: wrap;
}
nav a {
  color: #a0b4c8;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 4px;
  transition: color 0.3s ease, background 0.3s ease;
  text-decoration: none;
}
nav a:hover,
nav a.active {
  color: #00ffff;
  background: rgba(0, 255, 255, 0.1);
  text-decoration: none;
}

/* ==================== */
/* HERO SHOWCASE        */
/* ==================== */
.hero {
  position: relative;
  margin-bottom: 0;
}

.showcase {
  position: relative;
  width: 100%;
  height: 55vh;
  min-height: 350px;
  max-height: 550px;
  overflow: hidden;
  background: #0a0f1a;
}

.showcase-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.showcase-slide.active {
  opacity: 1;
}
.showcase-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Gradient overlay via pseudo-element */
.showcase-slide::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(10, 15, 26, 0.15) 0%,
    rgba(10, 15, 26, 0.0) 40%,
    rgba(10, 15, 26, 0.0) 60%,
    rgba(20, 30, 48, 0.85) 100%
  );
  pointer-events: none;
}

.showcase-label {
  position: absolute;
  bottom: 40px;
  left: 40px;
  font-size: 1.4rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
  z-index: 2;
}

.showcase-dots {
  position: absolute;
  bottom: 20px;
  right: 40px;
  display: flex;
  gap: 10px;
  z-index: 3;
}
.showcase-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}
.showcase-dot.active {
  background: #0dcaf0;
  transform: scale(1.2);
}
.showcase-dot:hover {
  background: rgba(255, 255, 255, 0.7);
}

.showcase-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: #0dcaf0;
  width: 0%;
  z-index: 3;
  transition: none;
}
.showcase-progress.running {
  transition: width linear;
}

/* Hero text below the showcase */
.hero-text {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px 50px;
  text-align: center;
}
.hero-text p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #c8d6e5;
  margin-bottom: 12px;
}

/* ==================== */
/* MAIN LAYOUT          */
/* ==================== */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 40px;
}

section {
  margin-bottom: 80px;
  padding-top: 20px;
}
section h2 {
  color: #0dcaf0;
  font-size: 2rem;
  margin-bottom: 30px;
  text-align: center;
  position: relative;
}
section h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: #0dcaf0;
  margin: 10px auto 0;
  border-radius: 2px;
}

/* Alternating section backgrounds for visual rhythm */
.alt-section {
  background: rgba(255, 255, 255, 0.02);
  margin-left: -20px;
  margin-right: -20px;
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 40px;
  border-radius: 0;
}

/* ==================== */
/* PROJECTS SECTION     */
/* ==================== */
.projects-note {
  text-align: center;
  color: #7a8fa3;
  font-size: 0.85rem;
  margin-top: -20px;
  margin-bottom: 25px;
}

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

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.project-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: #fff;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(13, 202, 240, 0.12);
  border-color: rgba(13, 202, 240, 0.25);
  color: #fff;
  text-decoration: none;
}
.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.project-card.featured img {
  height: 220px;
}
.project-card .content {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.project-card h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 8px;
}
.project-card.featured h3 {
  font-size: 1.25rem;
}
.project-card p {
  font-size: 0.88rem;
  color: #a0b4c8;
  line-height: 1.6;
  flex: 1;
}

/* No-image cards get a subtle top accent */
.project-card.no-image {
  border-top: 2px solid rgba(13, 202, 240, 0.3);
}
.project-card.no-image .content {
  padding: 24px;
}

/* Cards without images and without .no-image class (text-only regular cards) */
.project-card:not([class*="no-image"]):not(:has(img)) .content {
  padding: 24px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.tag {
  background: rgba(13, 202, 240, 0.12);
  color: #0dcaf0;
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.project-link {
  color: #0dcaf0;
  font-size: 0.85rem;
  margin-top: 12px;
  display: inline-block;
}
.project-link i {
  margin-right: 5px;
}

.shipped-badge {
  display: inline-block;
  margin-top: 12px;
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
}
.shipped-badge i {
  margin-right: 5px;
}

.award-badge {
  display: inline-block;
  margin-top: 12px;
  background: rgba(13, 202, 240, 0.12);
  color: #0dcaf0;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
}
.award-badge i {
  margin-right: 5px;
}

/* ==================== */
/* WORK EXPERIENCE      */
/* ==================== */
.work-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  padding: 20px;
  gap: 30px;
}
.job-titles {
  flex: 0 0 200px;
  text-align: left;
}
.job-titles .job-btn {
  display: block;
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
  border-left: 3px solid transparent;
  color: #a0b4c8;
  padding: 12px 16px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 0 6px 6px 0;
  text-align: left;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
}
.job-titles .job-btn.active,
.job-titles .job-btn:hover {
  background: rgba(0, 255, 255, 0.06);
  border-left-color: #0dcaf0;
  color: #0dcaf0;
}
.job-details {
  flex: 1;
  text-align: left;
  position: relative;
  min-height: 200px;
}
.job-description {
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.job-description.hidden {
  opacity: 0;
  transform: translateX(-15px);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
}
.job-description:not(.hidden) {
  opacity: 1;
  transform: translateX(0);
  position: relative;
}
.job-description h3 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 4px;
}
.job-meta {
  color: #a0b4c8;
  font-size: 0.9rem;
  margin-bottom: 4px;
}
.job-note {
  color: #7a8fa3;
  font-size: 0.82rem;
  font-style: italic;
  margin-bottom: 16px;
}
.job-description ul {
  padding-left: 20px;
  margin: 0;
}
.job-description li {
  color: #c8d6e5;
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

/* ==================== */
/* SKILLS SECTION       */
/* ==================== */
.skills-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.skill-category {
  text-align: center;
}
.skill-category h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 14px;
  font-weight: 500;
}
.skill-category h3 i {
  color: #0dcaf0;
  margin-right: 8px;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.skill-tags span {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #c8d6e5;
  font-size: 0.88rem;
  padding: 8px 18px;
  border-radius: 6px;
  transition: border-color 0.3s ease, color 0.3s ease;
}
.skill-tags span:hover {
  border-color: rgba(13, 202, 240, 0.4);
  color: #0dcaf0;
}

/* ==================== */
/* AWARDS SECTION       */
/* ==================== */
.awards-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.award-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 18px 24px;
  transition: border-color 0.3s ease;
}
.award-item:hover {
  border-color: rgba(13, 202, 240, 0.2);
}
.award-icon {
  flex-shrink: 0;
  font-size: 1.4rem;
  color: #0dcaf0;
  width: 40px;
  text-align: center;
}
.award-info h3 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 3px;
  font-weight: 600;
}
.award-info p {
  font-size: 0.85rem;
  color: #a0b4c8;
  margin: 0;
}

/* ==================== */
/* EDUCATION SECTION    */
/* ==================== */
.education-card {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 30px;
}
.edu-icon {
  flex-shrink: 0;
  font-size: 2.2rem;
  color: #0dcaf0;
  margin-top: 4px;
}
.edu-info h3 {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 4px;
}
.edu-specialization {
  color: #0dcaf0;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 8px;
}
.edu-school {
  color: #c8d6e5;
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.edu-dates {
  color: #a0b4c8;
  font-size: 0.88rem;
  margin-bottom: 4px;
}
.edu-gpa {
  color: #0dcaf0;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
}

/* ==================== */
/* CONTACT SECTION      */
/* ==================== */
#contact {
  text-align: center;
}
#contact p {
  color: #a0b4c8;
  font-size: 1rem;
  margin-bottom: 25px;
}
.contact-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.07);
  padding: 14px 24px;
  border-radius: 8px;
  color: #c8d6e5;
  font-size: 0.92rem;
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
  text-decoration: none;
}
.contact-item:hover {
  border-color: rgba(13, 202, 240, 0.35);
  color: #0dcaf0;
  transform: translateY(-2px);
  text-decoration: none;
}
.contact-item i {
  font-size: 1.2rem;
  color: #0dcaf0;
}

/* ==================== */
/* FOOTER               */
/* ==================== */
footer {
  background: rgba(0, 0, 0, 0.9);
  padding: 20px 0;
  font-size: 0.85rem;
  color: #7a8fa3;
  text-align: center;
}

/* ==================== */
/* PROJECT DETAIL PAGES */
/* ==================== */
.project-header {
  text-indent: 30px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
}

.github-link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 1.2rem;
  text-decoration: none;
  color: #0dcaf0;
  font-weight: 500;
  transition: color 0.3s ease;
}
.github-link i {
  font-size: 4rem;
}
.github-link:hover {
  color: #00ffff;
  text-decoration: none;
}

.back-btn {
  display: inline-block;
  margin-bottom: 20px;
  color: #0dcaf0;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}
.back-btn:hover {
  color: #00ffff;
}

.project-page {
  text-align: left;
  margin-top: 40px;
}
.project-page header {
  margin-bottom: 20px;
  text-align: center;
}
.project-page .project-images {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}
.project-page .project-images img {
  max-width: 48%;
  border-radius: 8px;
  margin: 0 auto;
}
.project-content img {
  max-width: 100%;
  height: 500px;
  display: block;
  margin: 20px auto;
}
.project-content {
  color: #c8d6e5;
  line-height: 1.7;
}
.project-content h2 {
  text-align: left;
  font-size: 1.5rem;
}
.project-content h2::after {
  display: none;
}

/* ==================== */
/* RESPONSIVE           */
/* ==================== */
@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
  }
  nav {
    gap: 4px;
  }
  nav a {
    font-size: 0.78rem;
    padding: 5px 10px;
  }

  .showcase {
    height: 40vh;
    min-height: 250px;
  }
  .showcase-label {
    font-size: 1.1rem;
    bottom: 30px;
    left: 20px;
  }
  .showcase-dots {
    right: 20px;
    bottom: 12px;
  }
  .hero-text {
    padding: 30px 15px 40px;
  }

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

  .work-container {
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
  }
  .job-titles {
    flex: none;
    display: flex;
    gap: 8px;
    overflow-x: auto;
  }
  .job-titles .job-btn {
    white-space: nowrap;
    border-left: none;
    border-bottom: 3px solid transparent;
    border-radius: 6px 6px 0 0;
    margin-bottom: 0;
  }
  .job-titles .job-btn.active,
  .job-titles .job-btn:hover {
    border-left-color: transparent;
    border-bottom-color: #0dcaf0;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
  }
  .education-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px;
  }
  .award-item {
    padding: 14px 18px;
  }
  .alt-section {
    margin-left: -15px;
    margin-right: -15px;
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 1.6rem;
  }
  section h2 {
    font-size: 1.5rem;
  }
  .project-card h3 {
    font-size: 1.05rem;
  }
  .showcase {
    height: 35vh;
    min-height: 220px;
  }
}