:root {
  --bg: #0f1724;
  --text: #e6eef6;
  --card: #131c2c;
  --muted: #9aa4b2;
  --accent: #6ee7b7;
  --accent2: #6fb3ff;
}

body.light {
  --bg: #e6f0ff;
  --text: #222;
  --card: #fff;
  --muted: #666;
  --accent: #3b82f6;
  --accent2: #60a5fa;
}

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

html {
    scroll-behavior: smooth;
}

body {
  font-family: Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background .4s, color .4s;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

::-webkit-scrollbar {
  width: 6px
}

::-webkit-scrollbar-thumb {
  background: var(--accent2);
  border-radius: 6px
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent)
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(15, 23, 36, 0.8);
  backdrop-filter: blur(12px)
}

body.light header {
    background: rgba(230, 240, 255, 0.8);
}

.menu-btn,
.theme-btn {
  cursor: pointer;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: 0.3s
}

.menu-btn:hover,
.theme-btn:hover {
  transform: scale(1.1);
}

.sidebar {
  position: fixed;
  top: 0;
  left: -260px;
  width: 260px;
  height: 100%;
  background: var(--card);
  transition: .4s;
  padding: 20px;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  opacity: 0;
  box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
}

.sidebar.active {
  left: 0;
  opacity: 1;
}

.sidebar img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  object-fit: cover;
}

.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
  opacity: 0;
  transition: 0.4s;
}

.sidebar.active nav {
  opacity: 1;
}

.back-sidebar {
  align-self: flex-start;
  color: var(--accent);
  cursor: pointer;
  font-weight: 600;
  margin-bottom: 10px;
}

.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
  opacity: 0;
  transform: translateY(40px);
  transition: .8s;
}

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

.hero h1 {
  font-size: 2.3rem;
  margin-bottom: 12px;
  overflow: hidden;
  white-space: nowrap;
  border-right: .15em solid var(--accent);
  width: 0;
  animation: typewriter 2s steps(20) forwards;
}

.hero p,
.about-me {
  max-width: 600px;
  color: var(--muted);
  margin-top: 12px;
}

.scroll-down {
  margin-top: 30px;
  font-size: 0.9rem;
  color: var(--accent);
  cursor: pointer;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0)
  }
  50% {
    transform: translateY(6px)
  }
}

@keyframes typewriter {
  to {
    width: 100%
  }
}

.section {
  max-width: 1000px;
  margin: 60px auto;
  padding: 0 20px;
  opacity: 0;
  transform: translateY(20px);
  transition: .6s;
}

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

.section h2 {
  text-align: center;
  margin-bottom: 28px;
  font-size: 1.8rem;
}

.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 25px;
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: 1px solid var(--muted);
  color: var(--muted);
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: .3s;
}

.filter-btn:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.filter-btn.active {
  background: var(--accent2);
  color: var(--bg);
  border-color: var(--accent2);
}

.projects,
.blogs,
.skills,
.certificates {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card,
.blog,
.skill,
.certificate {
  background: var(--card);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: .3s;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.card.hide {
  display: none;
}

.card:hover,
.blog:hover,
.skill:hover,
.certificate:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.card img,
.blog img,
.certificate img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.card h3,
.blog h3 {
  padding: 12px;
}

.skills .skill {
  padding: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: .6s;
}

.skills .skill.show {
  opacity: 1;
  transform: translateY(0);
}

.bar {
  height: 8px;
  background: var(--muted);
  border-radius: 6px;
  margin-top: 8px;
  overflow: hidden;
}

.fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width 1.2s;
}

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 600px;
  margin: 0 auto;
  background: var(--card);
  padding: 20px;
  border-radius: 12px;
}

input,
textarea {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--muted);
  font-size: 1rem;
  background: var(--bg);
  color: var(--text);
}

button {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.3s;
  color: #0f1724;
}

button:hover {
  transform: scale(1.05);
}

#form-status {
  text-align: center;
  margin-top: 15px;
  font-weight: 600;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 40;
  padding: 20px;
}

.modal.show {
  display: flex;
}

.modal-content {
  background: var(--card);
  padding: 20px;
  border-radius: 12px;
  max-width: 700px;
  width: 100%;
  color: var(--text);
  max-height: 80vh;
  overflow-y: auto;
  animation: fadeUp .4s ease;
  position: relative;
}

.modal-content img {
  width: 100%;
  border-radius: 12px;
  margin: 12px 0;
}

#modalDesc {
    transition: max-height 0.5s ease-in-out;
    overflow: hidden;
    white-space: pre-wrap;
}

#modalDesc.truncated {
    max-height: 72px;
    position: relative;
}

#modalDesc.truncated::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: linear-gradient(transparent, var(--card));
}

#modalDesc.expanded {
    max-height: 1000px;
}

.read-more-btn {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-weight: 600;
    margin-top: 10px;
    padding: 5px 0;
}

.close-modal-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--muted);
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s, transform 0.3s;
}

.close-modal-btn:hover {
    color: var(--text);
    transform: scale(1.1);
}

footer {
  text-align: center;
  color: var(--muted);
  padding: 20px;
  margin-top: 40px;
}

.socials {
  margin: 20px 0;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.socials a svg {
  width: 28px;
  height: 28px;
  fill: var(--text);
  transition: .3s;
}

.socials a:hover svg {
  fill: var(--accent2);
}

.made {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
  font-size: .9rem;
  color: var(--muted);
}

.made svg {
  width: 16px;
  height: 16px;
  fill: red;
}

.testimonials-container {
  position: relative;
}

.testimonials {
  overflow: hidden;
  position: relative;
  margin: 40px 0;
}

.testimonial-track {
  display: flex;
  transition: transform .5s ease;
}

.testimonial {
  min-width: 100%;
  padding: 20px;
  background: var(--card);
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.testimonial img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 12px;
}

.testimonial-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 10px;
  z-index: 10;
}

.testimonial-btn {
  background: var(--card);
  border: 1px solid var(--muted);
  color: var(--text);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: .3s;
}

.testimonial-btn:hover {
  background: var(--accent);
  color: var(--bg);
}

.git-graph {
  display: flex;
  justify-content: center;
}

#backTop {
  position: fixed;
  bottom: 40px;
  right: 20px;
  padding: 10px 14px;
  border: none;
  background: var(--accent);
  color: var(--bg);
  border-radius: 6px;
  cursor: pointer;
  display: none;
  z-index: 10;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0)
  }
}

.cta-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 16px;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  color: #0f1724;
  font-weight: 600;
  text-decoration: none;
  transition: .3s;
}

.cta-btn:hover {
  transform: scale(1.05);
}

#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #131c2c;
  color: #e6eef6;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Inter', sans-serif;
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

#cookie-banner button {
  background: #6ee7b7;
  border: none;
  padding: 8px 15px;
  color: #0f1724;
  font-weight: 600;
  cursor: pointer;
  border-radius: 5px;
}

/* ================== ABOUT SECTION STYLES ================== */
.about-container {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap; /* Allows stacking on smaller screens */
}

.about-image {
  flex: 1; /* Takes up 1 part of the available space */
  min-width: 250px; /* Ensures the image doesn't get too small */
}

.about-image img {
  width: 100%;
  border-radius: 12px;
  border: 2px solid var(--accent);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

.about-content {
  flex: 2; /* Takes up 2 parts of the space, making it wider */
}

.about-content h3 {
  font-size: 1.5rem;
  color: var(--accent2);
  margin-bottom: 15px;
}

.about-content p {
  color: var(--muted);
  margin-bottom: 15px;
  line-height: 1.7;
}

/* Responsive adjustments for smaller screens */
@media (max-width: 768px) {
  .about-container {
    flex-direction: column; /* Stacks the items vertically */
    text-align: center;
    gap: 25px;
  }
}