/* ---------- Custom properties ---------- */
:root {
  --ink: #011627;
  --rose: #e36588;
  --grey: #666b6a;
  --snow: #f6f7f8;
  --white: #ffffff;

  --font-heading: 'Sora', sans-serif;
  --font-body: 'Nunito', sans-serif;

  --container-width: 1200px;
  --header-height: 72px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--white);
  background-image: radial-gradient(rgba(1, 22, 39, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
}

button, input, textarea { font-family: inherit; font-size: inherit; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid rgba(1, 22, 39, 0.08);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}

.nav-links {
  display: none;
  gap: 32px;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--rose);
  transition: width 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  width: 100%;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  color: var(--ink);
  cursor: pointer;
}

.nav-links.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid rgba(1, 22, 39, 0.08);
  padding: 16px 24px 24px;
  gap: 16px;
}

/* ---------- Hero ---------- */
.hero {
  padding: 56px 0 72px;
}

.hero-layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero-name {
  font-size: 2rem;
  letter-spacing: -0.01em;
}

.hero-image-wrap {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--snow);
  border: 1px solid rgba(1, 22, 39, 0.08);
  flex-shrink: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-role {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  margin-top: -8px;
}

.hero-location {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--grey);
  font-size: 0.9rem;
}

.hero-location svg { flex-shrink: 0; color: var(--rose); }

.hero-bio {
  max-width: 560px;
  color: var(--ink);
  font-size: 1.05rem;
  margin-top: 8px;
}

/* ---------- Marquee ---------- */
.marquee-wrapper {
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
  padding: 18px 0;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee-content {
  display: flex;
  align-items: center;
  white-space: nowrap;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding-right: 24px;
}

.marquee-content span { padding: 0 8px; }

.marquee-content .dot { color: var(--rose); padding: 0 16px; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ---------- Scroll-triggered entrance animation ---------- */
/* No base opacity/transform here on purpose: if JS never runs, the
   element renders normally and is always fully visible. */
@keyframes fade-slide-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.js-animate-in.in-view {
  animation: fade-slide-up 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Word-by-word reveal: opts an element out of the whole-block fade
   above and animates each .word span in sequence instead. Words are
   plain inline-block text with no base opacity change, so they stay
   fully visible if JS never runs or the observer never fires. */
.word-stagger.js-animate-in.in-view {
  animation: none;
}

.word-stagger .word {
  display: inline-block;
}

.word-stagger.in-view .word {
  animation: fade-slide-up 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.word-stagger.in-view .word:nth-child(1) { animation-delay: 0s; }
.word-stagger.in-view .word:nth-child(2) { animation-delay: 0.12s; }
.word-stagger.in-view .word:nth-child(3) { animation-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .js-animate-in.in-view,
  .word-stagger.in-view .word {
    animation: none;
  }
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  gap: 16px;
}

.section-title {
  font-size: 1.875rem;
}

.carousel-nav {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(1, 22, 39, 0.15);
  background: var(--white);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.carousel-btn:hover,
.carousel-btn:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

/* ---------- Work carousel ---------- */
.carousel-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar { display: none; }

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

.carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(1, 22, 39, 0.15);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.carousel-dot.active {
  background: var(--rose);
  transform: scale(1.35);
}

.card {
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  width: 82%;
  scroll-snap-align: start;
  border: 1.5px solid transparent;
  background-image: linear-gradient(var(--snow), var(--snow)), linear-gradient(135deg, var(--rose), var(--snow) 65%);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  padding: 28px;
  margin: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(1, 22, 39, 0.1);
}

.card:focus-visible {
  outline: 2px solid var(--rose);
  outline-offset: 6px;
}

.card-tag {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 8px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.card-tag-pill {
  background: var(--white);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}

.card-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.card-desc {
  color: var(--grey);
  font-size: 0.95rem;
}

/* ---------- Case study modal ---------- */
.case-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  border: none;
  padding: 0;
  border-radius: 16px;
  width: 92vw;
  max-width: 640px;
  max-height: 88vh;
  background: var(--white);
  box-shadow: 0 24px 60px rgba(1, 22, 39, 0.25);
}

.case-modal::backdrop {
  background: rgba(1, 22, 39, 0.6);
}

.case-modal-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  max-height: 88vh;
}

.case-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid rgba(1, 22, 39, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  cursor: pointer;
  z-index: 2;
}

.case-modal-close:hover { background: var(--snow); }

.case-modal-body {
  padding: 56px 32px 32px;
  overflow-y: auto;
}

.case-modal-title {
  font-size: 1.4rem;
  margin: 8px 0 20px;
}

.case-modal-sections { margin-top: 32px; }

.case-modal-section { margin-bottom: 18px; }

.case-modal-section h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.case-modal-section p {
  color: var(--ink);
  font-size: 0.95rem;
}

.case-modal-highlights-wrap {
  margin-bottom: 18px;
}

.case-modal-highlights-wrap h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.case-modal-highlights {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.case-modal-highlights li {
  position: relative;
  padding-left: 20px;
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.55;
}

.case-modal-highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rose);
}

.case-modal-highlights a {
  color: var(--rose);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
}

.case-modal-highlights a:hover,
.case-modal-highlights a:focus-visible {
  opacity: 0.8;
}

.case-modal-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin-top: 8px;
}

.case-modal-skills li {
  background: var(--snow);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
}

.case-modal-tools-wrap {
  margin-top: 20px;
}

.case-modal-tools-wrap h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

/* ---------- Contact ---------- */
.contact-section { background: var(--white); }

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.contact-info {
  position: relative;
  z-index: 0;
}

.dot-decor {
  position: absolute;
  top: -52px;
  left: 0;
  width: 90px;
  height: 40px;
  background-image: radial-gradient(var(--rose) 2.5px, transparent 2.5px);
  background-size: 14px 14px;
  opacity: 0.35;
  transform: scale(0.8);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.dot-decor.in-view {
  opacity: 0.55;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .dot-decor { transition: none; }
}

.contact-desc {
  color: var(--grey);
  margin: 20px 0 32px;
  max-width: 480px;
}

.btn-download-cv {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  background: transparent;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-download-cv svg { flex-shrink: 0; }

.btn-download-cv:hover,
.btn-download-cv:focus-visible {
  background: var(--ink);
  color: var(--white);
}

.contact-form {
  background: var(--white);
  border-radius: 12px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 12px 32px rgba(1, 22, 39, 0.08);
  border: 1px solid rgba(1, 22, 39, 0.06);
}

.contact-form-header h3 {
  font-size: 1.25rem;
  margin-bottom: 6px;
}

.contact-form-header p {
  color: var(--grey);
  font-size: 0.9rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-weight: 600;
  font-size: 0.85rem;
}

.form-field input,
.form-field textarea {
  border: 1px solid rgba(1, 22, 39, 0.15);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--snow);
  color: var(--ink);
  min-height: 44px;
  resize: vertical;
}

.form-field textarea { min-height: 120px; }

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(1, 22, 39, 0.4);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--rose);
  box-shadow: 0 0 0 3px rgba(227, 101, 136, 0.2);
}

.btn-submit {
  background: var(--rose);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 14px 24px;
  font-weight: 600;
  font-size: 1rem;
  min-height: 44px;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.btn-submit:hover { opacity: 0.88; }

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-status {
  font-size: 0.9rem;
  color: var(--grey);
  min-height: 1.2em;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgba(1, 22, 39, 0.08);
  padding: 48px 0 32px;
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.copyright {
  font-size: 0.85rem;
  color: var(--grey);
}

/* ---------- Footer social icons ---------- */
.footer-social {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-social a {
  width: 20px;
  height: 20px;
  color: var(--ink);
  transition: color 0.2s ease;
}

.footer-social a:hover,
.footer-social a:focus-visible {
  color: var(--rose);
}

.footer-social svg { width: 100%; height: 100%; }

.footer-social img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.2s ease;
}

.footer-social a:hover img,
.footer-social a:focus-visible img {
  opacity: 0.7;
}

/* ---------- Tablet ---------- */
@media (min-width: 768px) {
  .hero-layout {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }

  .hero-image-wrap {
    width: 220px;
    height: 220px;
  }

  .card {
    width: 46%;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- Desktop ---------- */
@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }

  .mobile-menu-btn {
    display: none;
  }

  .hero-name {
    font-size: 2.75rem;
  }

  .hero-layout {
    align-items: flex-start;
  }

  .hero-image-wrap {
    width: 260px;
    height: 260px;
  }

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

  .card {
    width: 31%;
  }

  .contact-wrapper {
    grid-template-columns: 1fr 1.1fr;
  }

  .footer-grid {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .footer-content {
    flex-direction: row;
    align-items: center;
    gap: 40px;
  }
}