/* ==========================================================================
   Components
   ========================================================================== */

/* Logo */
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.logo__mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--gradient-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-inverse);
  font-weight: 800;
  font-size: 0.95rem;
}

/* Buttons */
.btn {
  --btn-fg: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  padding: 0.85em 1.5em;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn--primary {
  background: var(--gradient-accent);
  color: var(--text-inverse);
  box-shadow: 0 8px 24px rgba(69, 230, 255, 0.22);
}

.btn--primary:hover {
  box-shadow: 0 10px 32px rgba(69, 230, 255, 0.38);
  transform: translateY(-2px);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 0.6em 1.1em;
  font-size: 0.82rem;
}

.btn--icon {
  padding: 0.6em;
  border-radius: 50%;
}

/* Chips / badges */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.45em 0.95em;
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  transition: all var(--dur-fast) var(--ease-out);
}

.chip.is-active,
button.chip:hover {
  color: var(--text-inverse);
  background: var(--gradient-accent);
  border-color: transparent;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.3em 0.7em;
  border-radius: 6px;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(69, 230, 255, 0.2);
}

/* Cards (generic surface) */
.card {
  background: linear-gradient(180deg, var(--surface), var(--bg-elevated));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

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

/* Highlight rows (About section) */
.highlight {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
}

.highlight:last-child {
  border-bottom: none;
}

.highlight__icon {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
}

.highlight__title {
  font-weight: 600;
  margin-bottom: 0.2em;
  font-family: var(--font-display);
}

.highlight__desc {
  color: var(--text-secondary);
  font-size: 0.94rem;
}

/* Project Card */
.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(69, 230, 255, 0.35);
  box-shadow: var(--shadow-glow);
}

.project-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg-soft);
}

/* Inner wrapper clips + crops the top hero image only, so the icon badge
   (a sibling, positioned to straddle the seam below) is never clipped. */
.project-card__shot {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.project-card__shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--dur-slow) var(--ease-out);
}

.project-card:hover .project-card__shot img {
  transform: scale(1.06);
}

.project-card__shot::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 15, 25, 0) 40%, rgba(11, 15, 25, 0.85) 100%);
}

.project-card__badges {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 2;
  display: flex;
  gap: 0.4em;
}

.project-card__year {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  z-index: 2;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-primary);
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(6px);
  padding: 0.3em 0.7em;
  border-radius: var(--radius-pill);
}

.project-card__icon {
  position: absolute;
  left: var(--space-sm);
  bottom: -26px;
  z-index: 3;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  border: 2px solid var(--bg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  background: var(--surface-2);
}

.project-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card__body {
  padding: var(--space-lg);
  padding-top: calc(var(--space-lg) + 26px);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
}

.project-card__title {
  font-size: var(--fs-h3);
  line-height: 1.25;
}

.project-card__role {
  color: var(--accent);
  font-size: var(--fs-small);
  font-weight: 600;
}

.project-card__desc {
  color: var(--text-secondary);
  font-size: 0.94rem;
  flex: 1;
}

.project-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  margin-top: 0.2em;
}

.project-card__responsibilities {
  display: grid;
  gap: 0.4em;
  margin-top: 0.2em;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.project-card__responsibilities li {
  position: relative;
  padding-left: 1.1em;
}

.project-card__responsibilities li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.project-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border);
}

.store-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.5em 0.9em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all var(--dur-fast) var(--ease-out);
}

.store-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.project-card__gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 0 var(--space-lg) var(--space-lg);
}

.project-card__gallery button {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16/10;
  border: 1px solid var(--border);
}

.project-card__gallery img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--bg-soft);
  transition: transform var(--dur-base) var(--ease-out), filter var(--dur-base) var(--ease-out);
  filter: brightness(0.85);
}

.project-card__gallery button:hover img {
  transform: scale(1.08);
  filter: brightness(1);
}

/* Skills */
.skill-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.skill-group__title {
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-size: var(--fs-h3);
}

.skill-group__icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
}

.skill-pill {
  padding: 0.5em 0.9em;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  transition: all var(--dur-fast) var(--ease-out);
}

.skill-pill:hover {
  color: var(--text-primary);
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* Contact */
.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  transition: all var(--dur-base) var(--ease-out);
}

.contact-link:hover {
  border-color: var(--accent);
  transform: translateX(4px);
  background: var(--accent-soft);
}

.contact-link__icon {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  color: var(--text-inverse);
}

.contact-link__label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-link__value {
  font-weight: 600;
  font-family: var(--font-display);
}

/* Back to top */
.back-to-top {
  position: fixed;
  right: var(--space-md);
  bottom: var(--space-md);
  z-index: 400;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--dur-base) var(--ease-out);
  box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--dur-base) var(--ease-out);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  background: rgba(6, 9, 15, 0.9);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base);
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox__img {
  max-width: min(90vw, 1100px);
  max-height: 82vh;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.lightbox__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.lightbox__nav--prev { left: var(--space-md); }
.lightbox__nav--next { right: var(--space-md); }

/* Reveal-on-scroll base state */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

[data-reveal-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}