/* ==========================================================================
   Richard Sedellke – Portfolio
   style.css
   ========================================================================== */

/* ===== CUSTOM PROPERTIES ===== */
:root {
  --color-primary:        #1e293b;
  --color-accent:         #dc2626;
  --color-accent-hover:   #b91c1c;
  --color-text:           #1e293b;
  --color-text-secondary: #64748b;
  --color-bg:             #ffffff;
  --color-bg-alt:         #f8fafc;
  --color-border:         #e2e8f0;
  --color-card:           #ffffff;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --nav-height:     64px;
  --container-max:  1200px;

  --spacing-xs:  0.5rem;
  --spacing-sm:  1rem;
  --spacing-md:  1.5rem;
  --spacing-lg:  2rem;
  --spacing-xl:  3rem;
  --spacing-2xl: 5rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);

  --transition: 0.25s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  { font-family: var(--font-family); color: var(--color-text); background: var(--color-bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img   { max-width: 100%; display: block; }
a     { color: inherit; text-decoration: none; }
ul    { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== LAYOUT UTILITIES ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

.section__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.2;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(220, 38, 38, 0.35);
}

.btn--outline {
  border: 2px solid rgba(255, 255, 255, 0.45);
  color: #fff;
}
.btn--outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* ===== TAGS ===== */
.tag {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.tag--tech {
  background: #eff6ff;
  color: #1d4ed8;
  border-color: #bfdbfe;
}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(30, 41, 59, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 2px 24px rgba(0, 0, 0, 0.25); }

.nav__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  width: 40px; height: 40px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}
.nav__links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav__links a:hover,
.nav__links a.active { color: #fff; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav__hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  min-height: 100vh;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-height) + 2rem) 0 var(--spacing-2xl);
}

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 75% 50%, rgba(220, 38, 38, 0.09) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 15% 80%, rgba(59, 130, 246, 0.06) 0%, transparent 60%);
}

.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2xl);
}

.hero__content {
  text-align: right;
}

.hero__label {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--spacing-md);
  padding: 0.4rem 1rem;
  border-radius: 100px;
}

.hero__title {
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-md);
}
.hero__title span { color: #fff; }

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.6);
  max-width: 540px;
  margin-bottom: var(--spacing-xl);
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ── Hero aside – "Founder / Creator of" ── */
.hero__aside {
  flex-shrink: 0;
  width: 250px;
  margin-right: 100px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero__aside-headline {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--spacing-md);
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__aside-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.hero__aside-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.65);
  padding: 0.45rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.hero__aside-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.hero__aside-icon {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
}
.hero__aside-icon--img {
  filter: brightness(0) invert(1);
  opacity: 0.65;
  transition: opacity var(--transition);
}
.hero__aside-link:hover .hero__aside-icon--img { opacity: 1; }
.hero__aside-icon--lg {
  width: 2.75rem;
  height: 2.75rem;
  position: relative;
  left: -10px;
  margin-right: -26px;
  margin-top: -9px;
}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about__grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

.about__photo-img {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

/* fallback placeholder kept for dev/local use */
.about__photo-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: linear-gradient(140deg, #1e293b 0%, #334155 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}
.about__photo-placeholder::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: var(--color-accent);
}

.about__content .section__title { margin-bottom: var(--spacing-md); }

.about__content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  font-size: 1.05rem;
  line-height: 1.75;
}
.about__content p strong { color: var(--color-text); }

.about__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.about__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.about__stat strong {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.about__stat span {
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.about__meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}
.about__meta span {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}
.about__meta span i {
  color: var(--color-accent);
  width: 1rem;
  text-align: center;
  margin-right: 0.25rem;
}

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl) var(--spacing-lg);
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.service-card__icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-accent);
}
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}
.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   SKILLS
   ========================================================================== */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
}

.skill-group {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
}
.skill-group__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}
.skill-group__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-group--ai {
  border-color: rgba(99, 102, 241, 0.35);
  background: linear-gradient(140deg, #fff 0%, #f5f3ff 100%);
  grid-column: 1 / -1;
}
.skill-group--ai .skill-group__title {
  color: #4f46e5;
  border-bottom-color: rgba(99, 102, 241, 0.3);
}

.tag--ai {
  background: #ede9fe;
  color: #4f46e5;
  border-color: #c4b5fd;
  font-weight: 600;
}

/* ==========================================================================
   PROJECTS
   ========================================================================== */
.projects__filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.filter-btn {
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.filter-btn.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--spacing-md);
}

.project-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  position: relative;
  transition: all var(--transition);
}
.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.project-card--featured {
  border-color: rgba(220, 38, 38, 0.3);
  background: linear-gradient(140deg, #fff 0%, #fff8f8 100%);
}
.project-card.hidden { display: none; }

.project-card__badge {
  position: absolute;
  top: -0.7rem;
  right: var(--spacing-md);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
}

.project-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.project-card__period {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
}
.project-card__role {
  font-size: 0.72rem;
  color: var(--color-text-secondary);
  text-align: right;
}

.project-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}
.project-card__client {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-style: italic;
}
.project-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  flex: 1;
}
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.25rem;
}

/* ==========================================================================
   EXPERIENCE
   ========================================================================== */
.timeline {
  position: relative;
  padding-left: 2rem;
  max-width: 760px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 0;
  width: 2px;
  background: var(--color-border);
}
.timeline__item {
  position: relative;
  padding-bottom: var(--spacing-xl);
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__dot {
  position: absolute;
  left: calc(-2rem - 5px);
  top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-accent);
}
.timeline__period {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.03em;
  display: block;
  margin-bottom: 0.2rem;
}
.timeline__content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.timeline__location {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  display: block;
}
.timeline__content p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   RECOGNITION
   ========================================================================== */
.recognition__grid {
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.recognition__award {
  background: linear-gradient(140deg, #1e293b 0%, #0f172a 100%);
  color: #fff;
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  min-width: 210px;
}
.recognition__award-icon { font-size: 2.75rem; margin-bottom: var(--spacing-md); color: #f59e0b; }
.recognition__award h3 { font-size: 1rem; font-weight: 700; line-height: 1.4; margin-bottom: 0.5rem; }
.recognition__award p  { font-size: 0.82rem; color: rgba(255,255,255,0.55); }

.recognition__certs h3,
.recognition__memberships h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.recognition__certs ul,
.recognition__memberships ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.recognition__certs li,
.recognition__memberships li {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.45;
}
.recognition__certs li::before,
.recognition__memberships li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.72rem;
  top: 3px;
}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact__intro {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 560px;
  line-height: 1.7;
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.contact__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition);
}
.contact__card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.contact__icon  { font-size: 1.75rem; color: var(--color-accent); }
.contact__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.contact__value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.45);
  padding: var(--spacing-xl) 0;
}
.footer__links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}
.footer__link:hover { color: #fff; }
.footer__link-icon {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
}
.footer__link-icon--img {
  filter: brightness(0) invert(1);
  opacity: 0.7;
  transition: opacity var(--transition);
}
.footer__link:hover .footer__link-icon--img { opacity: 1; }
.footer__link-icon--lg { width: 2.75rem; height: auto; }
.footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
}
.footer__name    { font-size: 1rem; font-weight: 700; color: #fff; }
.footer__company { font-size: 0.8rem; }
.footer__copy    { font-size: 0.78rem; }

/* ==========================================================================
   SCROLL ANIMATIONS
   ========================================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE – 1024px
   ========================================================================== */
@media (max-width: 1024px) {
  .about__grid {
    grid-template-columns: 220px 1fr;
    gap: var(--spacing-xl);
  }

  .recognition__grid {
    grid-template-columns: 1fr 1fr;
  }
  .recognition__award {
    grid-column: 1 / -1;
    max-width: 280px;
    margin: 0 auto;
  }
}

/* ==========================================================================
   RESPONSIVE – 768px
   ========================================================================== */
@media (max-width: 768px) {
  :root { --spacing-2xl: 3.5rem; }

  /* Nav mobile */
  .nav__links {
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: var(--color-primary);
    flex-direction: column;
    gap: 0;
    padding: 0.75rem 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
    pointer-events: none;
  }
  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav__links li { width: 100%; }
  .nav__links a  { display: block; padding: 0.9rem var(--spacing-lg); font-size: 1rem; }
  .nav__hamburger { display: flex; }

  /* Hero */
  .hero__inner   { flex-direction: column; gap: var(--spacing-xl); }
  .hero__content { text-align: center; }
  .hero__actions { justify-content: center; }
  .hero__sub     { margin: 0 auto var(--spacing-xl); }
  .hero__aside   { width: 100%; max-width: 360px; margin-right: 0; }
  .hero__aside-links { flex-direction: row; flex-wrap: wrap; gap: 0.4rem; }
  .hero__aside-link  { font-size: 0.82rem; }

  /* About */
  .about__grid { grid-template-columns: 1fr; }
  .about__photo { max-width: 180px; margin: 0 auto; }
  .about__photo-placeholder { aspect-ratio: 1; }
  .about__stats { grid-template-columns: repeat(2, 1fr); }

  /* Projects */
  .projects__grid { grid-template-columns: 1fr; }

  /* Skills */
  .skills__grid { grid-template-columns: 1fr; }

  /* Recognition */
  .recognition__grid { grid-template-columns: 1fr; }
  .recognition__award { max-width: 100%; }
}

/* ==========================================================================
   RESPONSIVE – 480px
   ========================================================================== */
@media (max-width: 480px) {
  .container { padding: 0 var(--spacing-sm); }
  .hero__title { font-size: 3rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .about__meta { flex-direction: column; gap: 0.35rem; }
  .about__stats { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-sm); }
  .projects__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
}