/* ============================================================
   RAJNISH RAJPOOT — PORTFOLIO
   Visual system:
   - Black / off-white
   - Electric blue
   - Editorial typography
   - Thin borders
   - Asymmetric grid
============================================================ */


/* ------------------------------------------------------------
   VARIABLES
------------------------------------------------------------ */

:root {
  --black: #101010;
  --white: #f4f3ef;
  --paper: #ebeae6;
  --blue: #3030ff;
  --blue-dark: #2020c9;
  --gray: #777773;
  --line: #bdbdb8;

  --display: "Oswald", sans-serif;
  --mono: "Space Mono", monospace;
  --body: "DM Sans", sans-serif;

  --max-width: 1350px;
}


/* ------------------------------------------------------------
   RESET
------------------------------------------------------------ */

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--black);
  font-family: var(--body);
  overflow-x: hidden;
}

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

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


/* ------------------------------------------------------------
   GLOBAL TYPOGRAPHY
------------------------------------------------------------ */

.eyebrow,
.mini-label,
.project-meta,
.skills-heading,
.timeline-date,
.role,
.availability,
.tag-list,
.project-tags,
.index-strip,
.footer-links {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.eyebrow {
  font-weight: 700;
  letter-spacing: 0.3em;
}


/* ------------------------------------------------------------
   HEADER
------------------------------------------------------------ */

.site-header {
  width: min(var(--max-width), calc(100% - 70px));
  margin: 0 auto;
}

.top-rule {
  height: 3px;
  background: var(--black);
  margin-top: 10px;
}

.hero-name {
  font-family: var(--display);
  font-size: clamp(70px, 10.8vw, 174px);
  font-weight: 700;
  line-height: 0.82;
  text-transform: uppercase;
  letter-spacing: -0.035em;
  margin-top: 20px;
  white-space: nowrap;
}

.hero-subtitle {
  text-align: center;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.5em;
  margin-top: 22px;
}

.header-line {
  height: 1px;
  background: var(--line);
  margin-top: 20px;
}


/* ------------------------------------------------------------
   HERO GRID
------------------------------------------------------------ */

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.55fr 0.8fr;
  min-height: 620px;
}

.profile-column,
.visual-column,
.info-column {
  border-right: 1px solid var(--line);
}

.profile-column {
  padding: 28px 35px 30px 0;
}

.visual-column {
  padding: 25px 35px;
}

.info-column {
  border-right: none;
  padding: 28px 0 30px 28px;
}


/* ------------------------------------------------------------
   HERO COPY
------------------------------------------------------------ */

.hero-statement {
  font-family: var(--display);
  font-size: clamp(54px, 5vw, 82px);
  line-height: 0.85;
  text-transform: uppercase;
  margin-top: 25px;
  letter-spacing: -0.025em;
}

.hero-statement span {
  color: var(--blue);
  display: block;
  position: relative;
}

.hero-statement span::after {
  content: "";
  position: absolute;
  left: -4px;
  right: 10%;
  height: 11px;
  bottom: 4px;
  background: var(--blue);
  z-index: -1;
  opacity: 0.16;
}

.intro-copy {
  color: #444440;
  font-size: 16px;
  line-height: 1.7;
  max-width: 460px;
  margin-top: 25px;
}

.intro-copy strong {
  color: var(--black);
}


/* ------------------------------------------------------------
   BUTTON
------------------------------------------------------------ */

.blue-button {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 100%;
  max-width: 400px;

  background: var(--blue);
  color: white;

  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;

  padding: 18px 20px;
  margin-top: 35px;

  transition:
    background 0.25s ease,
    transform 0.25s ease;
}

.blue-button:hover {
  background: var(--black);
  transform: translateY(-3px);
}


/* ------------------------------------------------------------
   SKILLS
------------------------------------------------------------ */

.skills-block {
  border-top: 1px solid var(--line);
  margin-top: 30px;
  padding-top: 17px;
}

.skills-heading {
  display: flex;
  justify-content: space-between;
  color: var(--gray);
  margin-bottom: 15px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag-list span {
  border: 1px solid var(--black);
  padding: 8px 9px;
  font-size: 9px;
}


/* ------------------------------------------------------------
   HERO VISUAL
------------------------------------------------------------ */

.visual-frame {
  height: 100%;
  min-height: 570px;
  position: relative;
  overflow: hidden;
  background: #d9d8d3;
}

.hero-image {
  position: absolute;
  width: 76%;
  height: 88%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05);
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(235,234,230,0.2),
      transparent 30%,
      transparent 70%,
      rgba(235,234,230,0.2)
    );
  pointer-events: none;
}

.circle-doodle {
  width: 170px;
  height: 170px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  position: absolute;
  top: 60px;
  right: 10%;
  z-index: 2;
}

.circle-doodle::before {
  content: "";
  position: absolute;
  width: 115%;
  height: 75%;
  border: 2px solid var(--blue);
  border-radius: 50%;
  top: 10%;
  left: -8%;
  transform: rotate(-20deg);
}

.blue-doodle {
  position: absolute;
  color: var(--blue);
  font-size: 55px;
  z-index: 4;
}

.doodle-one {
  left: 9%;
  top: 25%;
}

.doodle-two {
  right: 6%;
  bottom: 28%;
  font-size: 80px;
}

.doodle-three {
  left: 12%;
  bottom: 18%;
  font-family: var(--mono);
}

.speech-bubble {
  position: absolute;
  z-index: 5;

  right: 16%;
  top: 13%;

  color: var(--blue);
  border: 2px solid var(--blue);
  border-radius: 50%;

  padding: 20px 25px;

  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.6;
  text-align: center;

  transform: rotate(-5deg);
}

.speech-bubble::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 25px;

  width: 25px;
  height: 25px;

  border-left: 2px solid var(--blue);
  transform: rotate(20deg);
}

.floating-note {
  position: absolute;
  z-index: 5;
  background: var(--blue);
  color: white;
  padding: 12px 15px;

  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.note-one {
  left: 7%;
  top: 48%;
  transform: rotate(-8deg);
}

.note-two {
  right: 6%;
  bottom: 13%;
  transform: rotate(5deg);
}


/* ------------------------------------------------------------
   RIGHT INFO
------------------------------------------------------------ */

.availability {
  color: var(--blue);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 35px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 6px rgba(48,48,255,0.1);
}

.info-section {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}

.info-section h2 {
  font-family: var(--display);
  font-size: 43px;
  line-height: 0.9;
  margin-top: 10px;
}

.info-section p {
  color: var(--gray);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  line-height: 1.6;
  margin-top: 9px;
}

.split-label {
  display: flex;
  justify-content: space-between;
  color: var(--gray);
}


/* ------------------------------------------------------------
   INDEX STRIP
------------------------------------------------------------ */

.index-strip {
  width: min(var(--max-width), calc(100% - 70px));
  margin: 0 auto;

  border-top: 3px solid var(--black);
  border-bottom: 1px solid var(--line);

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 35px;

  padding: 16px 0;

  overflow-x: auto;
  white-space: nowrap;
}

.index-title {
  font-weight: 700;
}

.index-strip a {
  transition: color 0.2s ease;
}

.index-strip a:hover {
  color: var(--blue);
}

.index-strip span {
  color: var(--blue);
  font-weight: 700;
}


/* ------------------------------------------------------------
   SECTIONS
------------------------------------------------------------ */

.projects-section,
.experience-section,
.skills-section,
.education-section,
.about-section {
  width: min(var(--max-width), calc(100% - 70px));
  margin: 0 auto;
}

.projects-section {
  padding: 100px 0;
}

.section-header {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  align-items: end;
  gap: 50px;
  margin-bottom: 50px;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(70px, 10vw, 145px);
  line-height: 0.8;
  letter-spacing: -0.03em;
  margin-top: 15px;
}

.section-intro {
  font-size: 15px;
  line-height: 1.7;
  color: #555550;
  max-width: 420px;
}


/* ------------------------------------------------------------
   PROJECT GRID
------------------------------------------------------------ */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px 30px;
}

.project-card {
  border-top: 2px solid var(--black);
}

.project-card.featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 30px;
}

.project-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #ccc;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition:
    filter 0.4s ease,
    transform 0.5s ease;
}

.project-card:hover .project-image img {
  filter: grayscale(0%);
  transform: scale(1.04);
}

.project-number {
  position: absolute;
  top: 15px;
  left: 15px;

  width: 45px;
  height: 45px;

  display: grid;
  place-items: center;

  background: var(--blue);
  color: white;

  font-family: var(--mono);
  font-weight: 700;
  font-size: 12px;
}

.project-content {
  padding-top: 18px;
}

.project-meta {
  color: var(--blue);
  font-size: 9px;
}

.project-content h3 {
  font-family: var(--display);
  font-size: 38px;
  line-height: 0.95;
  margin: 14px 0 18px;
}

.project-content p {
  font-size: 14px;
  line-height: 1.65;
  color: #555550;
  max-width: 570px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 20px 0;
}

.project-tags span {
  border: 1px solid var(--black);
  padding: 6px 8px;
  font-size: 8px;
}

.project-content > a {
  display: inline-block;

  color: var(--blue);

  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;

  border-bottom: 2px solid var(--blue);
  padding-bottom: 4px;

  transition: color 0.2s ease;
}

.project-content > a:hover {
  color: var(--black);
  border-color: var(--black);
}


/* ------------------------------------------------------------
   ABOUT
------------------------------------------------------------ */

.about-section {
  border-top: 3px solid var(--black);
  border-bottom: 1px solid var(--line);

  padding: 90px 0;

  display: grid;
  grid-template-columns: 0.3fr 1fr;
  gap: 50px;
}

.about-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--blue);
}

.about-content h2 {
  font-family: var(--display);
  font-size: clamp(55px, 8vw, 110px);
  line-height: 0.82;
  max-width: 900px;
}

.about-content h2 span {
  color: var(--blue);
  display: block;
}

.about-copy {
  max-width: 700px;
  margin-top: 40px;
}

.about-copy p {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 20px;
}


/* ------------------------------------------------------------
   EXPERIENCE
------------------------------------------------------------ */

.experience-section {
  padding: 100px 0;
}

.timeline {
  border-top: 2px solid var(--black);
}

.timeline-item {
  display: grid;
  grid-template-columns: 0.3fr 1fr;
  gap: 50px;

  border-bottom: 1px solid var(--line);
  padding: 35px 0;
}

.timeline-date {
  color: var(--blue);
  font-weight: 700;
}

.company {
  font-family: var(--display);
  font-size: 48px;
  line-height: 0.9;
}

.role {
  margin-top: 8px;
  color: var(--gray);
}

.timeline-item p {
  max-width: 750px;
  color: #555550;
  font-size: 15px;
  line-height: 1.7;
  margin-top: 18px;
}


/* ------------------------------------------------------------
   TOOLKIT
------------------------------------------------------------ */

.skills-section {
  border-top: 3px solid var(--black);
  padding: 90px 0;
}

.toolkit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;

  margin-top: 55px;
}

.toolkit-column {
  border-top: 2px solid var(--black);
  padding-top: 15px;
}

.toolkit-column h3 {
  font-family: var(--display);
  font-size: 27px;
  line-height: 1;
  margin-bottom: 20px;
}

.toolkit-column ul {
  list-style: none;
}

.toolkit-column li {
  border-bottom: 1px solid var(--line);
  padding: 11px 0;

  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.07em;
}


/* ------------------------------------------------------------
   EDUCATION
------------------------------------------------------------ */

.education-section {
  border-top: 1px solid var(--line);
  padding: 90px 0;
}

.education-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;

  margin-top: 45px;
}

.education-grid h2 {
  font-family: var(--display);
  font-size: 60px;
  line-height: 0.85;
  margin-bottom: 35px;
}

.education-item {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}

.education-item strong {
  display: block;
  font-family: var(--display);
  font-size: 24px;
  line-height: 1;
}

.education-item span {
  display: block;

  font-family: var(--mono);
  font-size: 9px;
  color: var(--gray);
  letter-spacing: 0.08em;
  line-height: 1.6;

  margin-top: 8px;
}


/* ------------------------------------------------------------
   FOOTER
------------------------------------------------------------ */

.footer {
  background: var(--black);
  color: var(--white);
  padding: 90px max(35px, calc((100vw - 1280px) / 2)) 30px;
}

.footer-top {
  border-top: 1px solid #555;
  padding-top: 25px;
}

.footer .eyebrow {
  color: var(--blue);
}

.footer h2 {
  font-family: var(--display);
  font-size: clamp(70px, 12vw, 175px);
  line-height: 0.78;
  letter-spacing: -0.035em;
  max-width: 1100px;
  margin: 50px 0;
}

.footer h2 span {
  display: block;
  color: var(--blue);
}

.contact-button {
  display: inline-block;

  border: 2px solid var(--white);
  color: var(--white);

  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;

  padding: 18px 25px;

  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.contact-button:hover {
  background: var(--blue);
  border-color: var(--blue);
}

.footer-bottom {
  border-top: 1px solid #444;
  margin-top: 100px;
  padding-top: 20px;

  display: flex;
  justify-content: space-between;
  gap: 30px;

  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.footer-bottom span {
  color: #777;
  margin-left: 10px;
}

.footer-links {
  display: flex;
  gap: 25px;
}

.footer-links a:hover {
  color: var(--blue);
}

.back-to-top {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 10;

  width: 48px;
  height: 48px;

  border: 2px solid var(--blue);
  background: var(--blue);
  color: white;

  cursor: pointer;
  font-family: var(--mono);
  font-size: 22px;
  line-height: 1;

  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition:
    background 0.2s ease,
    opacity 0.2s ease,
    transform 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--black);
}


/* ------------------------------------------------------------
   RESPONSIVE — TABLET
------------------------------------------------------------ */

@media (max-width: 1050px) {

  .hero-name {
    font-size: 9.5vw;
  }

  .hero-grid {
    grid-template-columns: 1fr 1.2fr;
  }

  .visual-column {
    order: 2;
    grid-row: span 2;
  }

  .profile-column {
    order: 1;
  }

  .info-column {
    order: 3;
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-right: none;
  }

  .info-section {
    display: inline-block;
    width: 49%;
    vertical-align: top;
    border-right: 1px solid var(--line);
    padding-right: 20px;
  }

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


/* ------------------------------------------------------------
   RESPONSIVE — MOBILE
------------------------------------------------------------ */

@media (max-width: 700px) {

  .back-to-top {
    right: 15px;
    bottom: 15px;
  }

  .site-header,
  .index-strip,
  .projects-section,
  .experience-section,
  .skills-section,
  .education-section,
  .about-section {
    width: min(100% - 30px, 600px);
  }

  .hero-name {
    font-size: 18vw;
    line-height: 0.8;
    white-space: normal;
  }

  .hero-subtitle {
    font-size: 9px;
    letter-spacing: 0.25em;
  }

  .hero-grid {
    display: block;
  }

  .profile-column,
  .visual-column,
  .info-column {
    border-right: none;
  }

  .profile-column {
    padding-right: 0;
  }

  .visual-column {
    padding: 25px 0;
  }

  .visual-frame {
    min-height: 480px;
  }

  .info-column {
    border-top: 1px solid var(--line);
  }

  .info-section {
    display: block;
    width: 100%;
    border-right: none;
  }

  .index-strip {
    justify-content: flex-start;
    gap: 20px;
  }

  .section-header {
    display: block;
  }

  .section-intro {
    margin-top: 25px;
  }

  .projects-grid {
    display: block;
  }

  .project-card,
  .project-card.featured {
    display: block;
    margin-bottom: 60px;
  }

  .project-content h3 {
    font-size: 34px;
  }

  .about-section {
    display: block;
  }

  .about-content {
    margin-top: 30px;
  }

  .about-content h2 {
    font-size: 17vw;
  }

  .about-copy p {
    font-size: 16px;
  }

  .timeline-item {
    display: block;
  }

  .timeline-date {
    margin-bottom: 20px;
  }

  .company {
    font-size: 42px;
  }

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

  .education-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .footer h2 {
    font-size: 19vw;
  }

  .footer-bottom {
    display: block;
  }

  .footer-links {
    margin: 25px 0;
  }

}


/* ------------------------------------------------------------
   ACCESSIBILITY
------------------------------------------------------------ */

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }

}