.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-img {
  width: 36px;
  height: 36px;
  color: var(--text);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-first {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
}

.logo-last {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  color: var(--text);
}

/* ── HERO / INTRO SECTION ── */
.intro-section {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: #000000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 2;
  will-change: transform, opacity;
}

.intro-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  max-width: 90vw;
  padding: 0 1.5rem;
  user-select: none;
}

/* Top Label */
.intro-top-label {
  font-family: var(--font-mono, 'Space Mono', monospace);
  font-size: clamp(0.65rem, 1.1vw, 0.85rem);
  font-weight: 400;
  letter-spacing: 0.28em;
  color: rgba(240, 237, 230, 0.55);
  text-transform: uppercase;
  margin-bottom: 2.2rem;
  opacity: 0;
  transform: translateY(20px);
  will-change: transform, opacity;
}

/* Main Title Wrapper */
.intro-title-wrapper {
  overflow: hidden;
  width: 100%;
}

.intro-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0;
  padding: 0;
}

.intro-title-line {
  display: block;
  font-family: 'Anton', 'Bebas Neue', var(--font-display), sans-serif;
  font-size: clamp(4.5rem, 15vw, 15rem);
  font-weight: 900;
  line-height: 0.85;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: -0.01em;
  width: 100%;
  margin-bottom: 2rem;
  text-align: center;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(80px);
  will-change: transform, opacity;
}

/* Rotating Circle Badge */
.intro-badge {
  position: absolute;
  bottom: 3rem;
  right: 3rem;
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), filter 0.4s ease;
  pointer-events: auto;
}

.intro-badge-svg {
  width: 100%;
  height: 100%;
  animation: introSpin 18s linear infinite;
  transform-origin: center center;
}

@keyframes introSpin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.intro-badge:hover {
  transform: scale(1.12);
  filter: drop-shadow(0 0 16px rgba(255, 255, 255, 0.45));
  cursor: none ;
}

/* About */

.about-section {
  padding: 8rem 0 6rem;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: -250px;
  right: -250px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 197, 24, 0.025) 0%, transparent 70%);
  pointer-events: none;
}

.about-main-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 11vw, 10.5rem);
  line-height: 0.85;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.about-divider {
  height: 1px;
  background: var(--border);
  margin-top: 1.5rem;
  margin-bottom: 3.5rem;
  width: 100%;
}

.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  will-change: transform, opacity;
  transform-origin: center bottom;
}

.about-card-inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-col-left {
  width: 100%;
}

.about-portrait-frame {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--bg2);
}

.about-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  filter: grayscale(15%) contrast(1.05);
  transition: filter 0.5s ease, transform 0.6s ease;
}

.about-portrait-frame:hover .about-portrait-img {
  filter: grayscale(0%) contrast(1.08);
  transform: scale(1.03);
}

.about-col-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-headline {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  line-height: 1.25;
  letter-spacing: 0.03em;
  color: var(--text);
  margin-bottom: 1.8rem;
  text-transform: uppercase;
}

.about-bio-text {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.about-bio-text p {
  font-family: var(--font-body);
  font-size: clamp(0.92rem, 1.05vw, 1.02rem);
  color: var(--text-dim);
  line-height: 1.75;
}

.about-cta-row {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #000;
  background: var(--accent);
  padding: 0.9rem 2rem;
  border: 2px solid var(--accent);
  position: relative;
  overflow: hidden;
  transition: all var(--tr);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #000;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s ease;
}

.btn-primary:hover {
  color: var(--accent);
}

.btn-primary:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-primary span,
.btn-primary i {
  position: relative;
  z-index: 1;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.9rem 2rem;
  border: 1px solid var(--border);
  transition: all var(--tr);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--text);
}

.xp-section {
  background: #0a0a0a;
}

.xp-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 48px 64px;
}

.xp-header-title {
  font-family: 'Anton', sans-serif;
  font-size: clamp(72px, 10vw, 130px);
  line-height: 0.92;
  letter-spacing: -0.01em;
  color: #ffffff;
  margin: 0;
  text-transform: uppercase;
}

.xp-header-title span {
  color: #f5c518;
}

.xp-header-divider {
  width: 100%;
  height: 1px;
  background: #222;
  margin-top: 48px;
}

.xp-stack {
  position: relative;
}

.xp-card {
  position: sticky;
  background: #0a0a0a;
  border-top: 1px solid #222;
}
.xp-card-body-outer {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.xp-card--collapsed .xp-card-body-outer {
  grid-template-rows: 0fr;
}

.xp-card-body-inner {
  overflow: hidden;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity   0.45s ease 0.05s,
    transform 0.45s ease 0.05s;
}

.xp-card--collapsed .xp-card-body-inner {
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity   0.3s ease,
    transform 0.3s ease;
}

.xp-card-title {
  transition: color 0.4s ease;
}

.xp-card--collapsed .xp-card-title {
  color: #666;
}

.xp-card--expanded .xp-card-header {
}

.xp-card-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 26px 48px;
  display: flex;
  align-items: center;
  gap: 24px;
  user-select: none;
}

.xp-card-index {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: #444;
  min-width: 28px;
  flex-shrink: 0;
}

.xp-card-logo-wrap {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}


.xp-card-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.xp-card-logo:not([src]),
.xp-card-logo[src=""] {
  opacity: 0;
}

.xp-card-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(22px, 3.2vw, 38px);
  font-weight: 500;
  color: #ffffff;
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.xp-card-meta {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}

.xp-card-company {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: #444;
  text-transform: uppercase;
  transition: color 0.4s ease;
}

.xp-card-date {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: #333;
  transition: color 0.4s ease;
}

.xp-card--expanded .xp-card-company { color: #666; }
.xp-card--expanded .xp-card-date    { color: #555; }

.xp-card-body {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px 52px;
}

.xp-card-desc {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(14px, 1.4vw, 16px);
  line-height: 1.8;
  color: #888;
  max-width: 680px;
  margin: 0 0 36px;
}

.xp-points {
  list-style: none;
  margin: 0;
  padding: 0;
}

.xp-point {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 17px 0;
  border-top: 1px solid #1b1b1b;
  transition: border-color 0.3s ease;
}

.xp-point:last-child {
  border-bottom: 1px solid #1b1b1b;
}

.xp-point-num {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: #333;
  min-width: 22px;
  flex-shrink: 0;
  transition: color 0.3s ease;
}

.xp-point:hover  { color: #666; }

.xp-point-bullet {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1;
  color: #4a4a4a;
  min-width: 22px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  transition: color 0.3s ease, transform 0.3s ease;
}

.xp-point:hover .xp-point-bullet {
  color: var(--accent, #f5c518);
  transform: translateX(4px);
}

.xp-point-text {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 400;
  color: #cccccc;
  line-height: 1.4;
  letter-spacing: -0.01em;
  transition: color 0.3s ease;
}

.xp-point:hover .xp-point-text { color: #ffffff; }

.xp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.xp-tag {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #4a4a4a;
  border: 1px solid #1e1e1e;
  padding: 5px 12px;
  border-radius: 2px;
  transition: color 0.25s, border-color 0.25s;
}

.xp-tag:hover {
  color: #bbb;
  border-color: #444;
}

.xp-bottom-spacer {
  height: 80px;
  background: #0a0a0a;
}

/* projects */

.projects-section {
  padding: 8rem 0;
  background: var(--bg);
}

/* --- header  */ 

.projects-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
  gap: 2rem;
}

.projects-header-left { flex: 1; }

.view-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--marquee-diamond);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.65rem 1.4rem;
  white-space: nowrap;
  flex-shrink: 0;
  align-self: center;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.view-all-btn i { font-size: 0.55rem; }

.ps-outer {
  position: relative;
}

.ps-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ps-stage {
  position: relative;
  width: 100%;
  height: 66vh;
  min-height: 420px;
  background: var(--bg1);
  border-radius: 16px;
  overflow: hidden;
}

.ps-track {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 100%;
  padding: 24px;
  will-change: transform;
}

.pc {
  position: relative;
  flex: 0 0 min(62vw, 560px);
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  background: #1c1c1c;
}

.pc__link { display: block; width: 100%; height: 100%; }

.pc__img-wrap { position: relative; width: 100%; height: 100%; }

.pc__img { width: 100%; height: 100%; object-fit: cover; display: block; }

.pc__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 35%, rgba(0,0,0,0.88) 100%);
}

.pc__floating {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 20px 22px;
  color: #fff;
}

.pc__topline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
}

.pc__dot { color: var(--marquee-diamond); }

.pc__title {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(1.6rem, 2.6vw, 2rem);
  letter-spacing: 0.02em;
  margin: 0 0 8px;
  line-height: 1.05;
  color: #fff;
}

.pc__sub {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255,255,255,0.75);
  max-width: 46ch;
  margin: 0 0 14px;
}

.pc__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.pc__tags { display: flex; gap: 8px; flex-wrap: wrap; }

.pc__tags span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 100px;
  color: rgba(255,255,255,0.8);
}

.pc__cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.pc__cta.primary { color: var(--marquee-diamond); }

.pc__arrow { transition: transform 0.3s ease; }

.pc:hover .pc__arrow { transform: translate(3px, -3px); }

/* SKILLS MARQUE */

.skills-section {
  padding: 8rem 0;
  background: var(--bg);
}

.marquee-wrapper {
  overflow: hidden;
  padding: 2.5rem 0;
  margin-top: 2rem;
  background: var(--bg);
}

.marquee {
  display: flex;
  white-space: nowrap;
  overflow: hidden;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  padding-right: 1.8rem;
  font-family: "Bebas Neue", sans-serif;
  font-size: 3rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}

.marquee-left .marquee-content {
  animation: marquee-left 90s linear infinite;
}

.marquee-right .marquee-content {
  animation: marquee-right 90s linear infinite;
}

@keyframes marquee-left {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes marquee-right {
  from {
    transform: translateX(-50%);
  }

  to {
    transform: translateX(0);
  }
}

.diamond {
  color: var(--marquee-diamond);
  font-size: 2.5rem;
  opacity: 0.95;
  line-height: 1;
}

/* EDUCATION */

.education-section {
  padding: 6rem 0;
  background: var(--bg);
}

.edu-card {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--tr);
}

.edu-card:hover {
  border-color: rgba(245, 197, 24, .15);
}

.edu-glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 197, 24, .04) 0%, transparent 70%);
  pointer-events: none;
}

.edu-uni {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 0.9;
  color: var(--text);
  letter-spacing: 0.02em;
}

.edu-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}

.edu-degree h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 0.4rem;
  line-height: 1.1;
}

.edu-degree p {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.edu-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.edu-year-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  border: 1px solid rgba(245, 197, 24, .2);
  padding: 0.4rem 0.9rem;
  background: rgba(245, 197, 24, .04);
  text-transform: uppercase;
}

/* CERTIFICATES */

.certificates-section {
  padding: 8rem 0;
  background: var(--bg2);
}

.slider-container {
  overflow: hidden;
  width: 100%;
  padding: 1rem 0;
}

.slider-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: scrollCerts 25s linear infinite;
  will-change: transform;
}

.slider-track:hover {
  animation-play-state: paused;
}

.cert-card {
  width: 320px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform .4s ease, background .4s ease, box-shadow .4s ease;
}

.cert-card:hover {
  background: var(--bg3);
  transform: scale(1.05);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .3);
  z-index: 10;
}

.cert-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.cert-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.cert-card:hover .cert-image img {
  transform: scale(1.1);
}

.cert-content {
  padding: 1.5rem;
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  flex-grow: 1;
}

.cert-stripe {
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  transition: height .4s ease;
  z-index: 2;
}

.cert-card:hover .cert-stripe {
  height: 100%;
}

.cert-icon {
  color: var(--accent);
  font-size: 1.2rem;
  margin-top: 0.15rem;
  flex-shrink: 0;
  transition: transform .3s ease;
}

.cert-card:hover .cert-icon {
  transform: rotate(10deg) scale(1.1);
}

.cert-issuer {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.4rem;
}

.cert-info h3 {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.cert-year {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

@keyframes scrollCerts {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* QUOTE */

.quote-section {
  padding: 6rem 0 8rem;
  background: var(--bg);
}

.quote-card {
  max-width: 80%;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3.5rem 3rem 3rem;
  position: relative;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, .6);
}

.quote-mark {
  position: absolute;
  font-family: var(--font-display);
  font-size: 5.5rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.9;
}

.quote-mark-left {
  left: 2.25rem;
  top: 2rem;
}

.quote-mark-right {
  right: 4rem;
  bottom: 2.8rem;
}

.quote-text {
  font-family: "Roboto Mono", monospace;
  font-size: 1.55rem;
  font-weight: 300;
  line-height: 1.45;
  letter-spacing: 5px;
  color: var(--text);
  margin: 0.8rem 0 2.2rem;
  padding: 0 2.5rem;
}

.quote-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.quote-line {
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: 60px;
}

/* Contact  */

.contact-section {
  padding: 8rem 0 6rem;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 197, 24, 0.025) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Section header ── */
.ct-header {
  margin-bottom: 3.5rem;
}

.ct-heading {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 8rem);
  line-height: 0.85;
  letter-spacing: 0.01em;
  color: var(--text);
}

/* ── Shared card base ── */
.ct-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.4s ease,
              box-shadow 0.4s ease;
}

.ct-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 197, 24, 0.2);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.ct-card-glow {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 197, 24, 0.04) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.ct-card:hover .ct-card-glow {
  opacity: 1;
}

/* ── Primary email card ── */
.ct-email-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 2.5rem;
  margin-bottom: 2rem;
}

.ct-email-inner {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ct-email-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.ct-email-label i {
  font-size: 0.85rem;
}

.ct-email-address {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: var(--text);
  transition: color 0.3s ease;
  text-decoration: none;
}

.ct-email-address:hover {
  color: var(--accent);
}

.ct-email-note {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.ct-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: none;
  padding: 0.7rem 1.4rem;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.ct-copy-btn:hover {
  color: var(--accent);
  border-color: rgba(245, 197, 24, 0.25);
  background: rgba(245, 197, 24, 0.06);
}

.ct-copy-icon,
.ct-check-icon {
  font-size: 0.8rem;
}

.ct-check-icon {
  display: none;
  color: var(--accent);
}

.ct-copy-btn.copied .ct-copy-icon {
  display: none;
}

.ct-copy-btn.copied .ct-check-icon {
  display: inline;
}

.ct-copy-label {
  pointer-events: none;
}

/* ── Social channels section ── */
.ct-social-section {
  margin-bottom: 2rem;
}

.ct-social-header {
  margin-bottom: 1.5rem;
}

.ct-social-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.ct-social-sub {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-dim);
}

.ct-social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

/* ── Social card ── */
.ct-social-card {
  display: flex;
  flex-direction: column;
  padding: 1.8rem 1.5rem;
  text-decoration: none;
  gap: 1.2rem;
}

.ct-social-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.ct-social-card:hover .ct-social-icon-wrap {
  transform: scale(1.1);
}

.ct-icon-github {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.ct-icon-linkedin {
  background: rgba(10, 102, 194, 0.15);
  color: #0a66c2;
}

.ct-icon-whatsapp {
  background: rgba(37, 211, 102, 0.12);
  color: #25d366;
}

.ct-social-arrow {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 1.1rem;
  color: var(--text-dim);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.ct-social-card:hover .ct-social-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.ct-social-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.ct-social-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--text);
}

.ct-social-handle {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

/* ── Resume card ── */
.ct-resume-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.8rem 2rem;
  margin-bottom: 2rem;
  text-decoration: none;
}

.ct-resume-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(245, 197, 24, 0.1);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.ct-resume-card:hover .ct-resume-icon-wrap {
  transform: scale(1.1);
}

.ct-resume-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
}

.ct-resume-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--text);
}

.ct-resume-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.ct-resume-arrow {
  font-size: 1.2rem;
  color: var(--text-dim);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  flex-shrink: 0;
}

.ct-resume-card:hover .ct-resume-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

/* ── Collaborate section ── */
.ct-collab-card {
  padding: 2.5rem;
}

.ct-collab-header {
  margin-bottom: 1.5rem;
}

.ct-collab-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--text);
}

.ct-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.ct-chip {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.5rem 1rem;
  transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}

.ct-chip:hover {
  border-color: rgba(245, 197, 24, 0.25);
  color: var(--accent);
  background: rgba(245, 197, 24, 0.04);
}

/* ─── Copy tooltip ─── */
.ct-tooltip {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--accent);
  color: #000;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 0.6rem 1.4rem;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 100;
}

.ct-tooltip.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}