/* ============================================
   HIMANSHU SHARMA — BENTO PORTFOLIO
   Unique bento-grid dashboard layout
   Terracotta • Sage • Sand palette
   ============================================ */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

/* ---- Tokens ---- */
:root {
  /* Palette — Mediterranean-inspired */
  --bg: #0d0d0c;
  --surface: #161615;
  --surface-raised: #1e1e1c;
  --surface-hover: #252523;

  --accent: #e07a5f;
  /* terracotta */
  --accent-glow: rgba(224, 122, 95, 0.15);
  --secondary: #81b29a;
  /* sage */
  --secondary-glow: rgba(129, 178, 154, 0.12);
  --tertiary: #f2cc8f;
  /* sand */
  --tertiary-glow: rgba(242, 204, 143, 0.10);

  --text: #ece8e1;
  --text-dim: #a09a92;
  --text-faint: #5c5852;
  --text-inverse: #0d0d0c;

  --border: rgba(236, 232, 225, 0.07);
  --border-hover: rgba(224, 122, 95, 0.25);

  --font-display: 'Syne', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'DM Sans', sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --gap: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Reset ---- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

/* ---- Grain Overlay ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 128px;
}

/* ============ MAIN LAYOUT ============ */
.portfolio {
  max-width: 1340px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
}

/* Top bar */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0 24px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--accent);
}

.top-links {
  display: flex;
  gap: 6px;
}

.top-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: all 0.3s var(--ease);
}

.top-links a:hover {
  color: var(--text);
  border-color: var(--border-hover);
  background: var(--accent-glow);
}

.top-links a svg {
  vertical-align: -2px;
  margin-right: 4px;
}

/* ============ BENTO GRID ============ */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(80px, auto);
  gap: var(--gap);
}

/* ---- Shared card style ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}

.card:hover {
  border-color: var(--border-hover);
}

.card-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 16px;
}

/* ============ HERO CARD ============ */
.card-hero {
  grid-column: 1 / 8;
  grid-row: 1 / 4;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px;
  background: var(--surface);
  position: relative;
}

.card-hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-greeting {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -2px;
  color: var(--text);
  margin-bottom: 8px;
}

.hero-name .accent {
  color: var(--accent);
}

.hero-name .sage {
  color: var(--secondary);
}

.hero-role {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 500;
  color: var(--text-dim);
  min-height: 1.8em;
}

.hero-role .typed-cursor {
  color: var(--accent);
  animation: blink 0.7s step-end infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero-summary {
  font-size: 0.92rem;
  color: var(--text-dim);
  max-width: 520px;
  margin-top: 20px;
  line-height: 1.7;
}

/* ============ ABOUT CARD ============ */
.card-about {
  grid-column: 8 / 13;
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.about-text {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.75;
}

.about-text strong {
  color: var(--text);
  font-weight: 500;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}

.about-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 5px 12px;
  border-radius: 100px;
  letter-spacing: 0.3px;
}

.about-tag.t1 {
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid rgba(224, 122, 95, 0.15);
}

.about-tag.t2 {
  background: var(--secondary-glow);
  color: var(--secondary);
  border: 1px solid rgba(129, 178, 154, 0.15);
}

.about-tag.t3 {
  background: var(--tertiary-glow);
  color: var(--tertiary);
  border: 1px solid rgba(242, 204, 143, 0.15);
}

/* ============ STAT CARDS ============ */
.card-stat {
  grid-row: span 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 24px 16px;
}

.card-stat:nth-of-type(3) {
  grid-column: 8 / 10;
}

.card-stat:nth-of-type(4) {
  grid-column: 10 / 13;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-number.c1 {
  color: var(--accent);
}

.stat-number.c2 {
  color: var(--secondary);
}

.stat-desc {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-faint);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ============ SKILLS CARD ============ */
.card-skills {
  grid-column: 1 / 13;
  grid-row: span 2;
}

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

.skills-group {
  margin-bottom: 0;
}

.skills-group:last-child {
  margin-bottom: 0;
}

.skills-group-title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.skills-group-title .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.dot.c-accent {
  background: var(--accent);
}

.dot.c-sage {
  background: var(--secondary);
}

.dot.c-sand {
  background: var(--tertiary);
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-chip {
  font-size: 0.78rem;
  padding: 6px 14px;
  border-radius: 8px;
  background: var(--surface-raised);
  color: var(--text-dim);
  border: 1px solid var(--border);
  transition: all 0.3s var(--ease);
}

.skill-chip:hover {
  color: var(--text);
  background: var(--surface-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

/* ============ EXPERIENCE CARD ============ */
.card-experience {
  grid-column: 5 / 9;
  grid-row: span 3;
}

.exp-item {
  margin-bottom: 24px;
}

.exp-item:last-child {
  margin-bottom: 0;
}

.exp-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.exp-role {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.exp-org {
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-bottom: 10px;
}

.exp-bullets {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.exp-bullet {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.6;
  padding-left: 14px;
  position: relative;
}

.exp-bullet::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.7rem;
}

/* ============ EDUCATION CARD ============ */
.card-education {
  grid-column: 9 / 13;
  grid-row: span 3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.edu-item {
  margin-bottom: 20px;
}

.edu-item:last-child {
  margin-bottom: 0;
}

.edu-year {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--secondary);
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.edu-degree {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 3px;
}

.edu-school {
  font-size: 0.82rem;
  color: var(--text-faint);
}

.edu-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: var(--tertiary-glow);
  border: 1px solid rgba(242, 204, 143, 0.15);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--tertiary);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============ PROJECTS SECTION ============ */
.card-projects {
  grid-column: 1 / 13;
  padding: 28px 0 28px 28px;
}

.card-projects .card-label {
  padding-left: 0;
}

.projects-scroll {
  display: flex;
  gap: var(--gap);
  overflow-x: auto;
  padding-bottom: 12px;
  padding-right: 28px;
  scrollbar-width: thin;
  scrollbar-color: var(--surface-raised) transparent;
}

.projects-scroll::-webkit-scrollbar {
  height: 4px;
}

.projects-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.projects-scroll::-webkit-scrollbar-thumb {
  background: var(--surface-raised);
  border-radius: 4px;
}

.project-tile {
  flex: 0 0 320px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 0.35s var(--ease);
  cursor: pointer;
}

.project-tile:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.project-tile-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.project-emoji {
  font-size: 2rem;
  line-height: 1;
}

.project-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.project-type {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid;
}

.ptype-dl {
  color: var(--accent);
  border-color: rgba(224, 122, 95, 0.2);
  background: var(--accent-glow);
}

.ptype-ds {
  color: var(--secondary);
  border-color: rgba(129, 178, 154, 0.2);
  background: var(--secondary-glow);
}

.ptype-ai {
  color: var(--tertiary);
  border-color: rgba(242, 204, 143, 0.2);
  background: var(--tertiary-glow);
}

.ptype-eng {
  color: var(--text-dim);
  border-color: var(--border);
  background: var(--surface);
}

.project-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.project-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
  flex: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.project-tech span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  padding: 3px 8px;
  background: var(--surface);
  border-radius: 4px;
  color: var(--text-faint);
  letter-spacing: 0.3px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.3px;
  transition: gap 0.3s var(--ease);
}

.project-link:hover {
  gap: 10px;
}

.project-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.3s var(--ease);
}

.project-link:hover svg {
  transform: translateX(2px);
}

/* ============ BOTTOM ROW — CONNECT + LOCATION ============ */
.card-connect {
  grid-column: 1 / 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
}

.connect-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

.connect-text .dim {
  color: var(--text-dim);
}

.connect-links {
  display: flex;
  gap: 10px;
}

.connect-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3px;
  transition: all 0.3s var(--ease);
}

.connect-btn.github {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  color: var(--text);
}

.connect-btn.github:hover {
  border-color: var(--border-hover);
  background: var(--accent-glow);
  transform: translateY(-2px);
}

.connect-btn.linkedin {
  background: var(--accent);
  color: var(--text-inverse);
  font-weight: 700;
}

.connect-btn.linkedin:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.card-location {
  grid-column: 7 / 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
}

.location-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.location-city {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
}

.location-country {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-status {
  grid-column: 10 / 13;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--secondary);
  margin-bottom: 10px;
  animation: pulse-status 2s infinite;
}

@keyframes pulse-status {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(129, 178, 154, 0.4);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(129, 178, 154, 0);
  }
}

.status-text {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
}

.status-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* Footer */
.footer-bar {
  text-align: center;
  padding: 32px 0 20px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-faint);
  letter-spacing: 0.5px;
}

/* ============ ANIMATIONS ============ */
.card {
  opacity: 0;
  transform: translateY(20px);
  animation: card-in 0.6s var(--ease) forwards;
}

@keyframes card-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card:nth-child(1) {
  animation-delay: 0.05s;
}

.card:nth-child(2) {
  animation-delay: 0.10s;
}

.card:nth-child(3) {
  animation-delay: 0.15s;
}

.card:nth-child(4) {
  animation-delay: 0.18s;
}

.card:nth-child(5) {
  animation-delay: 0.22s;
}

.card:nth-child(6) {
  animation-delay: 0.26s;
}

.card:nth-child(7) {
  animation-delay: 0.30s;
}

.card:nth-child(8) {
  animation-delay: 0.34s;
}

.card:nth-child(9) {
  animation-delay: 0.38s;
}

.card:nth-child(10) {
  animation-delay: 0.42s;
}

.card:nth-child(11) {
  animation-delay: 0.44s;
}

.card:nth-child(12) {
  animation-delay: 0.46s;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .bento {
    grid-template-columns: repeat(6, 1fr);
  }

  .card-hero {
    grid-column: 1 / 7;
    grid-row: 1 / 3;
  }

  .card-about {
    grid-column: 1 / 7;
    grid-row: auto;
  }

  .card-stat:nth-of-type(3) {
    grid-column: 1 / 4;
  }

  .card-stat:nth-of-type(4) {
    grid-column: 4 / 7;
  }

  .card-skills {
    grid-column: 1 / 7;
    grid-row: auto;
  }

  .skills-columns {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-projects {
    grid-column: 1 / 7;
  }

  .card-connect {
    grid-column: 1 / 5;
  }

  .card-status {
    grid-column: 5 / 7;
  }
}

@media (max-width: 768px) {
  .portfolio {
    padding: 12px;
  }

  .bento {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .card-hero {
    grid-column: 1 / -1;
    grid-row: auto;
    padding: 28px;
  }

  .card-about {
    grid-column: 1 / -1;
  }

  .card-stat:nth-of-type(3) {
    grid-column: 1 / 2;
  }

  .card-stat:nth-of-type(4) {
    grid-column: 2 / 3;
  }

  .card-skills {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .skills-columns {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-projects {
    grid-column: 1 / -1;
  }

  .card-connect {
    grid-column: 1 / -1;
    flex-direction: column;
    gap: 16px;
  }

  .card-status {
    grid-column: 1 / -1;
  }

  .hero-name {
    font-size: 2.4rem;
    letter-spacing: -1px;
  }

  .top-links a:not(:last-child) {
    display: none;
  }

  .connect-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .project-tile {
    flex: 0 0 280px;
  }
}

@media (max-width: 480px) {
  .bento {
    grid-template-columns: 1fr;
  }

  .card-stat:nth-of-type(3),
  .card-stat:nth-of-type(4),
  .card-status {
    grid-column: 1 / -1;
  }

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

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