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

:root {
  --bg: #2d3250;
  --bg-soft: #363b63;
  --accent: #f9b17a;
  --accent-2: #c7c9ff;
  --text: #e5e7eb;
  --text-dim: #9ca3af;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  font-family: "Raleway";
  font-optical-sizing: auto;
  font-style: normal;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: "Sora", "Raleway", sans-serif;
}

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

::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ================= SCROLL PROGRESS BAR ================= */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 2000;
  transition: width 0.1s ease-out;
}

/* ================= NAVBAR ================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 76px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 6vw;
  background: rgba(45, 50, 80, 0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition:
    background 0.35s ease,
    box-shadow 0.35s ease,
    padding 0.35s ease;
}

.navbar.scrolled {
  background: rgba(30, 34, 58, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  height: 64px;
}

.nav-logo a {
  font-family: "Sora", sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: #f8fafc;
  letter-spacing: 1px;
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 38px;
}

.nav-link {
  position: relative;
  font-size: 16px;
  font-weight: 500;
  color: #f8fafc;
  padding: 6px 2px;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.3s ease;
  border-radius: 4px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  padding: 9px 20px;
  border: 1px solid var(--accent);
  border-radius: 999px;
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover {
  background: var(--accent);
  color: var(--bg);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: #f8fafc;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

hr {
  width: 70vw;
  margin: 5px auto;
  opacity: 0.5;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* ================= COMMON HELPERS ================= */
.eyebrow {
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 10px;
}

.eyebrow.center,
.center {
  text-align: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    background 0.3s ease,
    color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), #f6935a);
  color: #2d3250;
  box-shadow: 0 10px 25px rgba(249, 177, 122, 0.25);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(249, 177, 122, 0.4);
}

.btn-outline {
  border: 1px solid var(--accent-2);
  color: var(--accent-2);
}

.btn-outline:hover {
  background: var(--accent-2);
  color: var(--bg);
  transform: translateY(-3px);
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: scale(0);
  animation: rippleAnim 0.6s ease-out;
  pointer-events: none;
}

@keyframes rippleAnim {
  to {
    transform: scale(3.5);
    opacity: 0;
  }
}

/* ================= SCROLL REVEAL ================= */
.reveal {
  opacity: 0;
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal[data-reveal="fade-up"] {
  transform: translateY(50px);
}
.reveal[data-reveal="fade-right"] {
  transform: translateX(-60px);
}
.reveal[data-reveal="fade-left"] {
  transform: translateX(60px);
}
.reveal[data-reveal="zoom"] {
  transform: scale(0.85);
}

.reveal.visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* ================= HERO ================= */
.main_section {
  position: relative;
  min-height: 88vh;
  width: 88vw;
  margin: 20px auto;
  display: flex;
  align-items: center;
  gap: 80px;
  padding: 0 60px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -20%;
  left: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(249, 177, 122, 0.18),
    transparent 65%
  );
  filter: blur(10px);
  z-index: 0;
  animation: floatGlow 8s ease-in-out infinite;
}

@keyframes floatGlow {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(40px, 30px);
  }
}

.profile_photo_wrap {
  position: relative;
  flex-shrink: 0;
}

.profile_photo {
  height: 55vh;
  width: 25vw;
  min-width: 260px;
  min-height: 340px;

  background-image: url("profilephoto.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  border-radius: 50% 20% / 10% 40%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  animation: floatPhoto 6s ease-in-out infinite;
  transition: border-radius 0.6s ease;
}

.profile_photo:hover {
  border-radius: 20% 50% / 40% 10%;
}

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

.badge-float {
  position: absolute;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
  animation: floatBadge 5s ease-in-out infinite;
}

.badge-1 {
  top: 10%;
  right: -10px;
  animation-delay: 0.5s;
}
.badge-2 {
  bottom: 14%;
  left: -20px;
  animation-delay: 1.2s;
}

@keyframes floatBadge {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.description {
  width: 50%;
  position: relative;
  z-index: 1;
}

.description h1 {
  color: var(--accent);
  font-size: 48px;
  margin-bottom: 10px;
}

.typing {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}

.cursor {
  display: inline-block;
  width: 4px;
  height: 1.2em;
  margin-left: 6px;
  vertical-align: bottom;

  background: linear-gradient(
    180deg,
    var(--accent),
    var(--accent-2),
    var(--accent)
  );
  background-size: 100% 300%;

  animation:
    blink 0.8s infinite,
    gradientMove 2s linear infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}
@keyframes gradientMove {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 0% 100%;
  }
}

.typing.finished .cursor {
  display: none;
}

.description h3 {
  font-size: 22px;
  color: var(--accent-2);
  margin-bottom: 20px;
  font-weight: 600;
}

.description p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 26px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}

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

.hero-socials a {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #f8fafc;
  font-size: 14px;
  font-weight: 700;
  transition: all 0.3s ease;
}

.hero-socials a:hover {
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-4px) rotate(-8deg);
  border-color: var(--accent);
}

/* ================= SECTION TITLES ================= */
.education-section {
  width: 80vw;
  margin: 100px auto;
  color: var(--text);
}

.section-title,
.project-title {
  display: inline-block;
  font-size: 36px;
  margin-bottom: 50px;
  color: var(--accent);
}

.section-title.center {
  display: block;
}

/* ================= TIMELINE ================= */
.timeline {
  position: relative;
  margin-left: 30px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius: 10px;
}

.timeline-item {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 60px;
}

.dot {
  width: 14px;
  height: 14px;
  background-color: var(--accent);
  border-radius: 50%;
  position: absolute;
  left: 4px;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.line {
  width: 80px;
  height: 4px;
  background-color: rgba(248, 250, 252, 0.4);
  margin-left: 20px;
  border-radius: 10px;
  transition: background-color 0.3s ease;
}

.content {
  margin-left: 30px;
  padding: 22px 26px;
  border-radius: 14px;
  flex: 1;
}

.content h3 {
  font-size: 20px;
  color: var(--accent-2);
  margin-bottom: 5px;
}

.content p,
.content li {
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--text);
}

.content ul {
  margin: 10px 0 6px 18px;
}

.year {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 8px;
}

.timeline-item:hover .line {
  background-color: var(--accent);
}

.timeline-item:hover .dot {
  transform: scale(1.3);
  box-shadow: 0 0 0 6px rgba(249, 177, 122, 0.2);
}

.timeline-item:hover .content {
  transform: translateX(6px);
}

/* ================= GLASS CARD ================= */
.glass-card {
  padding: 26px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.25),
    inset 0 1px 1px rgba(255, 255, 255, 0.05);
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.glass-card:hover {
  transform: translateY(-8px);
  border-color: rgba(249, 177, 122, 0.4);
  box-shadow: 0 30px 55px rgba(0, 0, 0, 0.35);
}

/* ================= PROJECT SECTION ================= */
.project_section {
  width: 80vw;
  margin: 50px auto;
}

.project-title {
  text-align: center;
  font-size: 36px;
  color: var(--accent);
  margin-bottom: 50px;
  display: block;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.project {
  display: flex;
  align-items: center;
  gap: 24px;
  will-change: transform;
}

.project-image {
  height: 150px;
  width: 130px;
  background-size: cover;
  background-position: center;
  border-radius: 14px;
  flex-shrink: 0;
}

.project-image.has-photo {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 46px;
}

.proj-stay {
  background: linear-gradient(135deg, #ff9966, #ff5e62);
}
.proj-zerodha {
  background: linear-gradient(135deg, #36d1c4, #1e90ff);
}
.proj-parking {
  background: linear-gradient(135deg, #7f7fd5, #86a8e7);
}

.cert-image {
  background-color: #ffffff;
  background-size: 62%;
  background-repeat: no-repeat;
  background-position: center;
}

.project-tag {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--accent-2);
  text-transform: uppercase;
}

.project-description {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.project-description h3 {
  color: #ffffff;
  font-size: 1.2rem;
}

.project-description p {
  color: var(--text);
  font-size: 0.95rem;
  opacity: 0.85;
  line-height: 1.5;
}

/* ================= SKILLS ================= */
.skills_section {
  display: grid;
  width: 80vw;
  margin: 50px auto;
}

.skills-title {
  font-size: 36px;
  color: var(--accent);
  margin-bottom: 50px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.frontend_skills {
  border-radius: 14px;
}

.frontend_skills > h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-size: 1.15rem;
  margin-bottom: 18px;
}

.skill-icon {
  font-size: 1.1rem;
}

.frontend_skills > ul {
  list-style-type: none;
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.9;
}

.frontend_skills > ul li::before {
  content: "▹ ";
  color: var(--accent);
}

@media (max-width: 1200px) {
  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

@media (max-width: 560px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }
}

/* ================= CERTIFICATIONS ================= */
.certification_section {
  display: grid;
  width: 80vw;
  margin: 50px auto;
}

.cert-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
  justify-content: center;
}

.cert-chip {
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  font-size: 13.5px;
  transition: all 0.3s ease;
}

.cert-chip:hover {
  background: rgba(249, 177, 122, 0.15);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* ================= ACHIEVEMENTS ================= */
.achievements_section {
  width: 80vw;
  margin: 90px auto;
  text-align: center;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 20px;
}

.achievement-card {
  padding: 34px 20px;
  text-align: center;
}

.achievement-num {
  font-family: "Sora", sans-serif;
  font-size: 44px;
  font-weight: 800;
  color: var(--accent);
}

.achievement-plus {
  font-size: 30px;
  font-weight: 800;
  color: var(--accent);
}

.achievement-card p {
  margin-top: 10px;
  color: var(--text);
  font-size: 14.5px;
}

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

/* ================= TECH STACK ================= */
.tech_stack_section {
  width: 80vw;
  margin: 90px auto;
  text-align: center;
}

.tech-hint {
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 20px;
}

.tech-container {
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 400px;
  margin: 0 auto;

  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  background: #1f243a;
  overflow: hidden;
}

.tech {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(249, 177, 122, 0.12);
  border: 1px solid rgba(249, 177, 122, 0.4);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  cursor: grab;
  user-select: none;
  pointer-events: auto;
  transition: box-shadow 0.2s ease;
}

.tech:hover {
  box-shadow: 0 0 0 4px rgba(249, 177, 122, 0.15);
}

.tech.dragging {
  cursor: grabbing;
  transform: scale(1.15);
  background: rgba(199, 201, 255, 0.18);
  border-color: var(--accent-2);
  color: var(--accent-2);
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: white;
  border-radius: 50%;
  opacity: 0.25;
  pointer-events: none;
}

/* ================= CONTACT ================= */
.contact_section {
  width: 80vw;
  margin: 90px auto 60px;
  text-align: center;
}

.contact-sub {
  color: var(--text-dim);
  margin-bottom: 40px;
  font-size: 15px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 30px 18px;
}

.contact-icon {
  font-size: 30px;
  margin-bottom: 12px;
}

.contact-card h3 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 8px;
}

.contact-card p {
  color: var(--text-dim);
  font-size: 13px;
  word-break: break-word;
}

.location {
  margin-top: 40px;
  color: var(--text-dim);
  font-size: 14px;
}

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

/* ================= FOOTER ================= */
.footer {
  text-align: center;
  padding: 30px 20px 50px;
  color: var(--text-dim);
  font-size: 13px;
}

/* ================= BACK TO TOP ================= */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(120deg, var(--accent), #f6935a);
  color: #2d3250;
  font-size: 20px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.35s ease;
  z-index: 999;
}

#backToTop.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#backToTop:hover {
  transform: translateY(-4px) scale(1.05);
}

/* ================= RESPONSIVE NAV ================= */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 70%;
    max-width: 320px;
    background: rgba(20, 23, 41, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 34px;
    padding: 40px;
    transition: right 0.4s ease;
  }

  .nav-links.open {
    right: 0;
  }

  .main_section {
    flex-direction: column;
    text-align: center;
    min-height: auto;
    padding: 60px 20px;
    gap: 40px;
  }

  .description {
    width: 100%;
  }

  .hero-actions,
  .hero-socials {
    justify-content: center;
  }

  .profile_photo {
    width: 60vw;
    height: 45vh;
    margin: 0 auto;
  }

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

  .project {
    flex-direction: column;
    width: 100%;
    text-align: center;
  }

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

  .typing,
  .description h1 {
    font-size: 34px;
    white-space: normal;
  }
}