/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --pink:        #ffb7d5;
  --purple:      #c5b3ff;
  --blue:        #9cd6ff;
  --accent:      #ff7ce0;
  --accent2:     #8ab4ff;
  --grad:        linear-gradient(135deg, #ffb7d5, #c5b3ff, #9cd6ff);
  --grad-btn:    linear-gradient(135deg, #ff7ce0, #8ab4ff);
  --dark:        #09090f;
  --surface:     #111120;
  --card:        rgba(18, 18, 32, 0.75);
  --border:      rgba(255,255,255,0.08);
  --text:        #eeeef5;
  --muted:       rgba(238,238,245,0.6);
  --font-head:   'DM Serif Display', Georgia, serif;
  --font-body:   'Poppins', sans-serif;
  --radius-lg:   20px;
  --radius-md:   14px;
  --radius-sm:   8px;
  --transition:  0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* ============================================================
   BACKGROUND GRID
   ============================================================ */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,183,213,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,183,213,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ============================================================
   SECTION BASE
   ============================================================ */
section {
  padding: 100px 7%;
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(255,124,224,0.1);
  border: 1px solid rgba(255,124,224,0.2);
  padding: 5px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  background: var(--grad);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

/* ============================================================
   NAVBAR
   ============================================================ */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 14px 7%;
  background: rgba(9, 9, 15, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-head);
  font-size: 26px;
  background: var(--grad);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: logo-spin 1.4s ease forwards;
  display: inline-block;
}

.logo-dot { color: var(--accent); -webkit-text-fill-color: var(--accent); }

@keyframes logo-spin {
  from { transform: rotateY(90deg); opacity: 0; }
  to   { transform: rotateY(0deg);  opacity: 1; }
}

/* Nav links */
.nav-links {
  list-style: none;
  display: flex;
  gap: 8px;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--grad-btn);
  border-radius: 2px;
  transition: transform var(--transition);
}

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

.nav-links a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--text);
  border-radius: 3px;
  transition: 0.4s ease;
}

.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 7% 80px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.hero-content {
  display: flex;
  align-items: center;
  gap: 70px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  justify-content: center;
}

/* Blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}
.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #ff7ce0, #c5b3ff);
  top: -100px; right: -100px;
  animation: blobFloat 8s ease-in-out infinite alternate;
}
.blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #8ab4ff, #9cd6ff);
  bottom: -80px; left: -80px;
  animation: blobFloat 10s ease-in-out infinite alternate-reverse;
}
@keyframes blobFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, 20px) scale(1.05); }
}

/* Profile image */
.image-wrapper {
  position: relative;
  flex-shrink: 0;
  width: 300px;
  height: 300px;
  z-index: 2;
}

.image-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: conic-gradient(#ff7ce0 0%, #c5b3ff 33%, #9cd6ff 66%, #ff7ce0 100%);
  animation: spin 8s linear infinite;
  z-index: 0;
}

.image-ring::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--dark);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.image {
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  overflow: hidden;
  z-index: 1;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

.image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  transition: transform 0.5s ease;
}

.image:hover img { transform: scale(1.06); }

/* Hero text */
.intro {
  max-width: 560px;
  z-index: 2;
}

.greeting {
  font-size: 1rem;
  color: var(--muted);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.intro h1 {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 12px;
  color: #fff;
}

/* Typing cursor */
.typing {
  background: var(--grad);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cursor {
  display: inline-block;
  color: var(--accent);
  animation: blink 0.75s step-end infinite;
  font-weight: 300;
  margin-left: 2px;
  -webkit-text-fill-color: var(--accent);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.subtitle-type {
  font-size: 1.25rem;
  color: var(--muted);
  font-weight: 300;
  letter-spacing: 0.5px;
  margin-bottom: 30px;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-block;
  padding: 13px 28px;
  background: var(--grad-btn);
  border-radius: var(--radius-md);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(255,124,224,0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255,124,224,0.55);
}

.btn-ghost {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  color: var(--accent2);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid rgba(138,180,255,0.4);
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover {
  background: rgba(138,180,255,0.1);
  border-color: var(--accent2);
  transform: translateY(-3px);
  color: #fff;
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* ============================================================
   ABOUT ME
   ============================================================ */
.about-me {
  background: linear-gradient(180deg, transparent, rgba(17,17,32,0.6), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto 50px;
  align-items: start;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.85;
}

.about-text strong {
  color: var(--text);
  font-weight: 600;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.highlight-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  transition: var(--transition);
}

.highlight-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,183,213,0.2);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.highlight-card i {
  font-size: 1.6rem;
  background: var(--grad);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
  display: block;
}

.highlight-card h3 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 4px;
}

.highlight-card p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

.resume-container {
  text-align: center;
  margin-top: 10px;
}

/* Resume button */
.resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent2);
  border: 1.5px solid rgba(138,180,255,0.35);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.resume-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-btn);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: -1;
}

.resume-btn:hover::before { opacity: 1; }
.resume-btn:hover {
  color: #fff;
  transform: translateY(-3px);
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(255,124,224,0.35);
}

/* ============================================================
   SKILLS
   ============================================================ */
.skills {
  background: var(--surface);
  border-radius: var(--radius-lg);
  margin: 0 7%;
  padding: 70px 50px;
  border: 1px solid var(--border);
}

.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.skill {
  background: var(--card);
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.skill:hover {
  transform: translateY(-4px);
  border-color: rgba(255,183,213,0.2);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.skill-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.skill-header p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
}

.skill-header p i {
  background: var(--grad);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1rem;
}

.skill-pct {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  font-family: var(--font-body);
}

.progress-bar {
  width: 100%;
  height: 7px;
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  overflow: hidden;
}

.progress-bar span {
  display: block;
  height: 100%;
  background: var(--grad-btn);
  border-radius: 10px;
  transition: width 1.3s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================================
   PROJECTS
   ============================================================ */
.project-sections {
  padding: 100px 7%;
  text-align: center;
}

.carousel-container {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.carousel {
  width: 100%;
  overflow: hidden;
}

.slide {
  display: none;
  background: var(--card);
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  text-align: center;
  animation: slideFadeIn 0.45s ease forwards;
}

@keyframes slideFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.slide.active { display: block; }

.slide img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  border: 1px solid var(--border);
}

.slide h3 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: var(--purple);
  margin-bottom: 14px;
}

.slide p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 20px;
}

.tech-stack {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.tech-stack span {
  padding: 5px 14px;
  background: rgba(138,180,255,0.08);
  border-radius: 50px;
  border: 1px solid rgba(138,180,255,0.2);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--blue);
  transition: var(--transition);
}

.tech-stack span:hover {
  background: rgba(138,180,255,0.15);
  transform: translateY(-2px);
}

.project-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.project-buttons .btn {
  display: inline-block;
  padding: 11px 24px;
  background: var(--grad-btn);
  border-radius: var(--radius-md);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(255,124,224,0.3);
}
.project-buttons .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(255,124,224,0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  color: var(--accent2);
  font-weight: 600;
  font-size: 0.9rem;
  border: 1.5px solid rgba(138,180,255,0.3);
  transition: var(--transition);
}
.btn-secondary:hover {
  background: rgba(138,180,255,0.08);
  color: #fff;
  transform: translateY(-3px);
  border-color: var(--accent2);
}

/* Carousel arrows */
.carousel-arrow {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  background: var(--card);
  border: 1px solid var(--border);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 18px;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
  backdrop-filter: blur(8px);
}

.carousel-arrow:hover {
  background: rgba(255,124,224,0.15);
  border-color: rgba(255,124,224,0.4);
  transform: translateY(-50%) scale(1.1);
}

.left-arrow  { left: -62px; }
.right-arrow { right: -62px; }

/* Carousel dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active,
.carousel-dot:hover {
  background: var(--accent);
  transform: scale(1.4);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  background: var(--surface);
  border-radius: var(--radius-lg);
  margin: 0 7%;
  padding: 80px 7%;
  border: 1px solid var(--border);
  text-align: center;
}

.contact-info {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 50px;
  line-height: 1.7;
}

.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}

.contact-item {
  display: block;
  background: var(--card);
  padding: 28px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.contact-item:hover {
  transform: translateY(-6px);
  border-color: rgba(255,183,213,0.25);
  box-shadow: 0 12px 30px rgba(0,0,0,0.35);
}

.contact-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,124,224,0.08);
  border: 1px solid rgba(255,124,224,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  transition: var(--transition);
}

.contact-item:hover .contact-icon {
  background: rgba(255,124,224,0.15);
  transform: scale(1.05);
}

.contact-icon i {
  font-size: 1.3rem;
  background: var(--grad);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.contact-item h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.contact-item p {
  font-size: 0.88rem;
  color: var(--muted);
  word-break: break-all;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  text-align: center;
  padding: 40px 7% 30px;
  background: rgba(9,9,15,0.8);
  margin-top: 60px;
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
}

.footer-logo {
  font-family: var(--font-head);
  font-size: 1.6rem;
  background: var(--grad);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
}

.footer-logo span { -webkit-text-fill-color: var(--accent); color: var(--accent); }

.footer-copy {
  font-size: 0.88rem;
  color: var(--muted);
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-highlights {
    grid-template-columns: repeat(4, 1fr);
  }
  .left-arrow  { left: -48px; }
  .right-arrow { right: -48px; }
}

@media (max-width: 900px) {
  .about-highlights { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 768px) {
  /* Nav overlay */
  .nav-links {
    position: fixed;
    inset: 0;
    right: -100%;
    width: 75%;
    left: auto;
    background: rgba(9,9,15,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    transition: right 0.4s cubic-bezier(0.4,0,0.2,1);
    z-index: 1000;
    border-left: 1px solid var(--border);
  }

  .nav-links.active { right: 0; }
  .nav-links a { font-size: 1.1rem; }
  .hamburger { display: flex; }

  /* Hero */
  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }
  .hero-btns { justify-content: center; }

  /* Carousel arrows below slide on mobile */
  .carousel-arrow {
    position: static;
    transform: none;
    margin: 10px 6px 0;
    display: inline-flex;
  }

  .carousel-container {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .carousel { width: 100%; }

  /* Skills */
  .skills {
    margin: 0 4%;
    padding: 50px 24px;
  }

  /* Contact */
  .contact-section {
    margin: 0 4%;
    padding: 60px 5%;
  }
}

@media (max-width: 480px) {
  section { padding: 70px 5%; }

  .image-wrapper { width: 240px; height: 240px; }
  .intro h1 { font-size: 2.2rem; }
  .subtitle-type { font-size: 1.1rem; }

  .skills-container { grid-template-columns: 1fr; }
  .about-highlights { grid-template-columns: 1fr 1fr; }

  .slide { padding: 24px 18px; }
  .slide img { height: 200px; }

  .project-sections { padding: 60px 5%; }

  .contact-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 360px) {
  .contact-container { grid-template-columns: 1fr; }
  .about-highlights   { grid-template-columns: 1fr; }
}