/* CSS Variables for Theming */

:root {
  /* Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #fdf6f2; /* slightly warmer to match the orange accent */

  /* Text */
  --text-primary: #1e1e1e;
  --text-secondary: #55525c;

  /* Accent (orange) */
  --accent: #ff7a26;
  --accent-hover: #ff5f03;

  /* Borders + Cards */
  --border: #ffdec9;
  --card-bg: #ffffff;

  /* Soft warm shadow */
  --shadow: rgba(255, 120, 38, 0.18);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] {
  /* Backgrounds (match hero!) */
  --bg-primary: #140a18; /* deep plum / black cherry */
  --bg-secondary: #1d0f24; /* slightly lighter, matches your gradient layering */

  /* Text */
  --text-primary: #f7f1fa; /* soft lavender-white */
  --text-secondary: #cdb7d9; /* muted lavender-gray */

  /* Accents (bright, warm against purple) */
  --accent: #ff7a26; /* consistent orange */
  --accent-hover: #ff5f03;

  /* Borders, cards, shadow */
  --border: #3a2641; /* cooler purple border, more natural in dark */
  --card-bg: #1d0f24;
  --shadow: rgba(0, 0, 0, 0.55);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: var(--transition);
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: var(--transition);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-links a.active {
  color: rgba(var(--accent-rgb), 0.8);
}



.theme-toggle {
  background: none;
  border: 2px solid var(--border);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  color: var(--text-primary);
}

.theme-toggle:hover {
  border-color: var(--accent);
}

.sun-icon,
.moon-icon {
  font-size: 1.2rem;
  transition: var(--transition);
}

[data-theme="dark"] .sun-icon {
  opacity: 0.3;
}

[data-theme="light"] .moon-icon {
  opacity: 0.3;
}

/* Hero Section */
.hero {
  min-height: 90vh; /* slightly shorter */
  display: flex;
  align-items: center;
  justify-content: center; /* NEW: center hero block */
  padding-top: 100px;
  background: radial-gradient(
    circle at 20% 40%,
    rgba(255, 95, 3, 0.06),
    transparent 60%
  );
}

.hero-content {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  background: linear-gradient(135deg, var(--accent) 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.4rem;
  font-weight: 400; 
  opacity: 0.9;
  margin-bottom: 1.8rem;
  margin-left: 0.25rem;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 700px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
/* ---------- my addition -------------- */

/* Hero Wrapper for image + text */
.hero-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap; /* allows stacking only when needed */
  max-width: 900px; /* NEW: prevents overly wide layout */
  margin: 0 auto; /* NEW: centers wrapper */
}

/* Circular Profile Image */
.hero-image {
  width: 230px;
  height: 230px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, #ff5f03, #ff8f4c);

  box-shadow: 0 0 25px rgba(255, 95, 3, 0.2), 0 20px 40px rgba(0, 0, 0, 0.18); /* deeper, smoother */
  padding: 5px; /* outer gradient ring */
}

.hero-image img {
  border-radius: 50%;
  background: white; /* NEW: inner white ring */
  padding: 3px;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* -------------------------------------- */

.btn {
  padding: 0.875rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  display: inline-block;
}
.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 95, 3, 0.25);
}

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

.btn-primary:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 10px 20px var(--shadow);
}

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

.btn-secondary:hover {
  background-color: var(--accent);
  color: white;
}

/* Section Styles */
section {
  padding: 6rem 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  text-align: center;
  color: var(--text-primary);
}

/* About Section */
.about {
  background-color: var(--bg-secondary);
  padding: 6rem 0;
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
  font-size: 1.15rem;
}

.about-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center; /* center the skills row */
  margin-top: 1.5rem;
}

.skill {
  background-color: var(--bg-secondary);
  color: var(--accent);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.875rem;
  transition: var(--transition);
  border: 1px solid var(--border); /* subtle separation */
}

.skill:hover {
  background-color: var(--accent);
  color: var(--bg-primary);
  transform: translateY(-2px);
  font-weight: 700;
}

.about-resume {
  text-align: center;
  margin-top: 1rem;
  font-size: 1rem;
}

.resume-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none; /* no underline by default */
  cursor: pointer;
  transition: var(--transition);
}

.resume-link:hover {
  color: var(--accent-hover);
  text-decoration: underline; /* underline only on hover */
}
/* ---------- */
.achievement-title {
  margin-bottom: 0.5rem;
}

.achievement-text strong {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.about-achievement {
  text-align: center;
  margin-top: 2.5rem;
  padding: 1.5rem;
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: var(--transition);
}

.about-achievement:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px var(--shadow);
}

.about-achievement h4 {
  color: var(--accent);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  text-transform: lowercase;
}

.achievement-img-link {
  display: inline-block;
}

.achievement-img {
  width: 100%;
  max-width: 320px;
  border-radius: 10px;
  border: 1px solid var(--border);
  margin-bottom: 1rem;
  transition: var(--transition);
}

.achievement-img:hover {
  transform: scale(1.02);
}

.achievement-text {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin: 1rem 0;
}

.achievement-link {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  background: var(--accent-transparent);
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.achievement-link:hover {
  background: var(--accent-hover);
  color: var(--bg-primary);
}


/* --------------- */



/* Experience Section */
.experience-timeline {
  max-width: 900px;
  margin: 0 auto;
}

.experience-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  transition: var(--transition);
}

.experience-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px var(--shadow);
}

.experience-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.experience-header h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.company {
  color: var(--accent);
  font-weight: 600;
  font-size: 1.125rem;
}

.duration {
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
}

.experience-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;

  margin-bottom: 0.5rem;
}

.experience-tag {
  color: var(--text-primary);
  padding: 0.375rem 0.875rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

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

.experience-list li {
  color: var(--text-secondary);
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}

.experience-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* Projects Section */
.projects {
  background-color: var(--bg-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.project-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);

  display: flex;
  flex-direction: column; /* stack content vertically */
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px var(--shadow);
  border-color: var(--accent);
}

.project-header {
  margin-bottom: 1rem;
}

.project-header h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

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

.project-description li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1rem;
}

.project-description li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.project-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;

  margin-bottom: 1.5rem;
}
/* Make the main content take up available space */
.project-header,
.project-description,
.project-tags {
  flex-shrink: 0;
}

.tag {
  background-color: var(--bg-secondary);
  color: var(--accent);
  padding: 0.375rem 0.875rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}
.project-links {
  display: flex;
  justify-content: space-between; /* left & right ends */
  flex-wrap: wrap;
  margin-top: auto; /* push to bottom */
}

.project-link {
  color: var(--text-primary);
  font-weight: bold;
  padding: 0.375rem 0.875rem;
  border-radius: 20px;
  font-size: 0.875rem;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none; /* remove underline */
}

.project-link:hover {
  color: var(--accent);
}

/* articles Section */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.article-category {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-category:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px var(--shadow);
}

.article-category h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.article-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.article-list li {
  display: flex;
  justify-content: space-between; /* title left, link right */
  align-items: center;
  color: var(--text-secondary);
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.article-list li:hover {
  background-color: var(--bg-secondary); /* subtle hover for entire item */
}

.article-link {
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}

.article-link:hover {
  color: var(--accent-hover);
  transform: translateX(3px);
}

/* Remove bottom border from last item */
.article-list li:last-child {
  border-bottom: none;
}
/* Contact Section */
.contact {
  background-color: var(--bg-secondary);
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact-text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.contact-links {
  display: flex;
  justify-content: center; /* center horizontally */
  gap: 2rem; /* spacing between links */
  flex-wrap: wrap; /* wraps nicely on small screens */
  margin-bottom: 2rem;
}

.contact-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 1.125rem;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
}

.contact-link::after {
  content: "";
  display: block;
  height: 2px;
  width: 0%;
  background: var(--accent);
  transition: width 0.3s ease;
  position: absolute;
  bottom: -4px;
  left: 0;
}

.contact-link:hover {
  color: var(--accent-hover);
}

.contact-link:hover::after {
  width: 100%; /* underline animation on hover */
}

.location {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-top: 1rem;
}

/* Footer */
.footer {
  background-color: var(--bg-primary);
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer p {
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  /*-------------my addition---------- */

  .hero-wrapper {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

  .hero-image {
    width: 180px;
    height: 180px;
    margin-bottom: 1rem;
  }

  /* ------------------------------------ */

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

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

  .experience-header {
    flex-direction: column;
  }

  .duration {
    align-self: flex-start;
  }
}

@media (max-width: 480px) {
  /* ---------my addition----------- */
  .hero-image {
    width: 150px;
    height: 150px;
  }
  /* ------------------------------- */

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .nav-content {
    flex-wrap: wrap;
  }

  .theme-toggle {
    margin-top: 0.5rem;
  }

  .contact-links {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
  .skill {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
  }
}