/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform var(--duration-fast) var(--ease),
    background var(--duration-fast) var(--ease),
    border-color var(--duration-fast) var(--ease);
  white-space: nowrap;
}

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

.btn-primary {
  background: var(--accent);
  color: #04070d;
}

.btn-primary:hover {
  background: #6f9aff;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-strong);
}

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

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 8px 14px;
}

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

.btn-block {
  width: 100%;
  justify-content: center;
}

/* ---------- Navbar ---------- */

.navbar {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  background: rgba(11, 13, 16, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: height var(--duration-base) var(--ease),
    border-color var(--duration-base) var(--ease),
    background var(--duration-base) var(--ease);
}

.navbar.is-scrolled {
  height: var(--navbar-height-compact);
  border-bottom-color: var(--border);
  background: rgba(11, 13, 16, 0.85);
}

.navbar-inner {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.brand small {
  color: var(--text-tertiary);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  position: relative;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  padding-block: var(--space-2);
  transition: color var(--duration-fast) var(--ease);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link.is-active {
  color: var(--text-primary);
}

.nav-link.is-active::after {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  bottom: -2px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  position: relative;
  transition: transform var(--duration-fast) var(--ease), opacity var(--duration-fast) var(--ease);
}

.nav-toggle span::before {
  position: absolute;
  top: -6px;
}

.nav-toggle span::after {
  position: absolute;
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset-inline: 0;
  top: var(--navbar-height-compact);
  bottom: 0;
  background: rgba(11, 13, 16, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
  padding: var(--space-6) var(--space-5);
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 99;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu .nav-link {
  padding-block: var(--space-3);
  padding-inline: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(20, 24, 30, 0.88);
  color: var(--text-primary);
  font-size: 1.05rem;
  transition: border-color var(--duration-fast) var(--ease),
    background var(--duration-fast) var(--ease),
    color var(--duration-fast) var(--ease);
}

.mobile-menu .nav-link:hover,
.mobile-menu .nav-link.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text-primary);
}

.mobile-menu .btn {
  margin-top: var(--space-4);
  min-height: 48px;
}

/* ---------- Hero ---------- */

.hero {
  padding-top: calc(var(--navbar-height) + var(--space-8));
  padding-bottom: var(--space-9);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -32px;
  z-index: -2;
  background:
    linear-gradient(rgba(11, 13, 16, 0.78), rgba(11, 13, 16, 0.9)),
    url("../images/hero-photo.png") center / cover no-repeat;
  filter: blur(18px);
  opacity: 0.42;
  transform: scale(1.04);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(11, 13, 16, 0.22);
  pointer-events: none;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.5;
  pointer-events: none;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 20%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 60% 50% at 50% 20%, #000 20%, transparent 75%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(250px, 0.85fr) minmax(0, 1.15fr);
  align-items: center;
  gap: var(--space-8);
  direction: ltr;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-5);
  direction: rtl;
}

.hero-photo {
  width: min(100%, 380px);
  aspect-ratio: 1;
  height: auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-card);
  position: relative;
  background: var(--surface-raised);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-label {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
  max-width: 18ch;
}

.hero-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 60ch;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-2);
}

.hero-socials {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  direction: ltr;
}

.hero-socials-label {
  flex-basis: 100%;
  order: 2;
  color: var(--text-tertiary);
  font-size: 0.82rem;
  direction: rtl;
  text-align: center;
}

.hero-social-link {
  order: 1;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 50%;
  transition: color var(--duration-fast) var(--ease),
    border-color var(--duration-fast) var(--ease),
    transform var(--duration-fast) var(--ease);
}

.hero-social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.hero-social-link svg {
  width: 20px;
  height: 20px;
}

/* ---------- Services ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--duration-base) var(--ease),
    background var(--duration-base) var(--ease);
}

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

.service-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.service-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ---------- Best fit ---------- */

.fit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.fit-card {
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(11, 13, 16, 0.46);
  transition: border-color var(--duration-base) var(--ease),
    transform var(--duration-base) var(--ease);
}

.fit-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

.fit-card h3 {
  margin-block: var(--space-3) var(--space-2);
  font-size: 1rem;
}

.fit-card p,
.process-step p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ---------- Process ---------- */

.process-section {
  background: var(--surface);
  border-block: 1px solid var(--border);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  direction: ltr;
}

.process-step {
  position: relative;
  text-align: center;
  direction: rtl;
}

.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 27px;
  left: calc(50% + 34px);
  width: calc(100% - 68px);
  border-top: 2px dashed var(--accent-dim);
}

.process-marker {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  margin: 0 auto var(--space-4);
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: var(--surface);
  color: var(--accent);
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
}

.process-step h3 {
  margin-bottom: var(--space-2);
  font-size: 1rem;
}

/* ---------- Projects grid ---------- */

.career-tabs {
  position: relative;
  display: flex;
  width: min(100%, 360px);
  margin-inline: auto;
  gap: 0;
  margin-bottom: var(--space-7);
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  direction: rtl;
}

.career-tabs::before {
  content: "";
  position: absolute;
  inset: 5px 5px 5px auto;
  width: calc(50% - 5px);
  border-radius: var(--radius-sm);
  background: var(--accent);
  transition: transform 420ms var(--ease);
}

.career-tabs.is-employment::before {
  transform: translateX(-100%);
}

.career-tab {
  position: relative;
  z-index: 1;
  flex: 1;
  padding: 9px 18px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  direction: rtl;
  transition: color 420ms var(--ease);
}

.career-tab:hover {
  color: var(--text-primary);
}

.career-tab.is-active {
  color: #04070d;
}

.career-panel {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px);
  transition: max-height 520ms var(--ease), opacity 300ms var(--ease),
    transform 520ms var(--ease), visibility 0s linear 520ms;
}

.career-panel.is-active {
  max-height: 10000px;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: max-height 650ms var(--ease), opacity 360ms var(--ease) 80ms,
    transform 520ms var(--ease), visibility 0s linear 0s;
}

.career-panel.is-entering-from-left {
  transform: translateX(-24px);
}

.career-panel.is-entering-from-right {
  transform: translateX(24px);
}

@media (prefers-reduced-motion: reduce) {
  .career-tabs::before,
  .career-tab,
  .career-panel,
  .career-panel.is-active {
    transition: none;
  }
}

.employment-list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  max-width: 900px;
  padding-inline-start: 32px;
  padding-bottom: var(--space-6);
}

.employment-entry:nth-child(n + 3) {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-16px);
  pointer-events: none;
  transition: max-height 560ms var(--ease), opacity 300ms var(--ease),
    transform 520ms var(--ease), visibility 0s linear 560ms;
}

.employment-list.is-expanded .employment-entry:nth-child(n + 3) {
  max-height: 2000px;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  transition: max-height 650ms var(--ease), opacity 360ms var(--ease) 80ms,
    transform 520ms var(--ease), visibility 0s linear 0s;
}

.employment-list:not(.is-expanded) .employment-entry:nth-child(n + 3):has(.employment-card.is-details-open) {
  max-height: 2000px;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.employment-list-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.employment-list-actions [hidden] {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .employment-entry:nth-child(n + 3),
  .employment-list.is-expanded .employment-entry:nth-child(n + 3) {
    transition: none;
  }
}

.employment-list::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  inset-inline-start: 8px;
  width: 1px;
  background: var(--border-strong);
}

.employment-entry {
  position: relative;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.employment-marker {
  position: absolute;
  inset-inline-start: -28px;
  top: 18px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--background);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-dim);
}

.employment-period {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: var(--space-4);
  color: var(--text-tertiary);
  font-size: 0.84rem;
}

.employment-period span:last-child {
  color: var(--accent);
}

.employment-card {
  display: grid;
  grid-template-columns: minmax(130px, 0.38fr) minmax(0, 1fr) minmax(150px, 0.42fr);
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(20, 24, 30, 0.7);
  direction: ltr;
  overflow: visible;
}


.employment-image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--surface-raised);
}

.employment-card-content {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  min-height: 100%;
  padding-bottom: 124px;
  direction: rtl;
}

.employment-company {
  color: var(--text-primary);
  font-size: 1.2rem;
  font-weight: 700;
}

.employment-role {
  margin-top: 4px;
  display: block;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 600;
}

.employment-short-description {
  margin-top: var(--space-2);
  color: var(--text-primary) !important;
  font-weight: 600;
}

.employment-description {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(11, 13, 16, 0.35);
}

.employment-description > span {
  display: block;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}

.employment-description p {
  margin-top: var(--space-2);
}

.employment-meta,
.employment-socials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.employment-meta {
  flex-direction: column;
}

.employment-meta-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  font-size: 0.72rem;
}

.employment-meta-item span {
  color: var(--text-tertiary);
}

.employment-meta-item strong {
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 600;
  overflow-wrap: anywhere;
  text-align: left;
}

.employment-social {
  min-width: 34px;
  height: 34px;
  padding-inline: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  font-size: 0.76rem;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease),
    border-color var(--duration-fast) var(--ease),
    transform var(--duration-fast) var(--ease);
}

.employment-social svg {
  width: 17px;
  height: 17px;
}

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

.employment-card p {
  margin-top: var(--space-3);
  color: var(--text-secondary);
  line-height: 1.9;
}

.employment-media {
  grid-column: 3;
  grid-row: 1;
  direction: rtl;
}

.employment-media .employment-meta {
  margin-top: var(--space-3);
}

.employment-socials {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
  direction: ltr;
  margin-top: 0;
}

.employment-footer {
  display: flex;
  justify-content: flex-start;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

/* ---------- Employment experience card ---------- */

.employment-card {
  position: relative;
  display: block;
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(20, 24, 30, 0.7);
  direction: rtl;
  overflow: visible;
}

.employment-header {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  align-items: center;
  gap: var(--space-5);
  direction: ltr;
}

.employment-logo-wrap {
  width: 128px;
  height: 128px;
}

.employment-logo-wrap .employment-image,
.employment-logo-fallback {
  width: 100%;
  height: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
}

.employment-logo-fallback {
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 2rem;
  font-weight: 700;
}

.employment-summary {
  min-width: 0;
  direction: rtl;
}

.employment-summary .employment-role {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 700;
  line-height: 1.35;
}

.employment-summary .employment-company {
  margin-top: 4px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
}

.employment-metadata {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: var(--space-3);
  color: var(--text-tertiary);
  font-size: 0.82rem;
  line-height: 1.7;
}

.employment-location-line,
.employment-date-line {
  color: var(--text-tertiary);
}

.employment-location-line b {
  color: var(--border-strong);
  font-size: 1.05em;
  font-weight: 800;
}

.employment-summary .employment-short-description {
  margin-top: var(--space-2);
  color: var(--text-secondary) !important;
  font-size: 0.88rem;
  font-weight: 400;
}

.employment-divider {
  height: 1px;
  margin-block: var(--space-6);
  background: var(--border);
}

.employment-expand {
  margin-top: var(--space-4);
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-tertiary);
  font: inherit;
  font-size: 0.78rem;
  transition: color var(--duration-fast) var(--ease),
    border-color var(--duration-fast) var(--ease);
}

.employment-expand:hover,
.employment-card.is-details-open .employment-expand {
  color: var(--accent);
  border-color: var(--accent);
}

.employment-details {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 560ms var(--ease), opacity 260ms var(--ease);
}

.employment-card.is-details-open .employment-details {
  max-height: 1800px;
  opacity: 1;
}

.employment-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.employment-section {
  min-width: 0;
}

.employment-section h4 {
  margin-bottom: var(--space-3);
  color: var(--text-tertiary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.employment-section > p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.9;
}

.employment-responsibilities {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--text-secondary);
}

.employment-responsibilities li {
  position: relative;
  padding-inline-start: 18px;
  line-height: 1.75;
}

.employment-responsibilities li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.75em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.employment-technologies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.employment-tech-tag {
  padding: 4px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.employment-gallery-section {
  grid-column: 1 / -1;
}

.employment-gallery-section .employment-gallery {
  width: min(100%, 260px);
}

/* Final employment header hierarchy */
.employment-logo-wrap {
  width: 160px;
  height: 160px;
}

.employment-summary .employment-company {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 700;
  line-height: 1.3;
}

.employment-summary .employment-role {
  margin-top: 5px;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 600;
}

.employment-section .employment-socials {
  position: static;
  margin-top: 0;
  justify-content: flex-end;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  direction: rtl;
}

.project-card:nth-child(n + 7) {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-16px);
  pointer-events: none;
  transition: max-height 560ms var(--ease), opacity 300ms var(--ease),
    transform 520ms var(--ease), visibility 0s linear 560ms;
}

.projects-grid.is-expanded .project-card:nth-child(n + 7) {
  max-height: 900px;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  transition: max-height 650ms var(--ease), opacity 360ms var(--ease) 80ms,
    transform 520ms var(--ease), visibility 0s linear 0s;
}

@media (prefers-reduced-motion: reduce) {
  .project-card:nth-child(n + 7),
  .projects-grid.is-expanded .project-card:nth-child(n + 7) {
    transition: none;
  }
}

.project-grid-actions {
  display: flex;
  justify-content: center;
  margin-top: var(--space-6);
}

.project-grid-actions[hidden],
.project-grid-actions button[hidden] {
  display: none;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--surface-raised);
}

.featured-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 204, 92, 0.5);
  border-radius: var(--radius-sm);
  background: rgba(11, 13, 16, 0.84);
  color: #ffcc5c;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.2;
  backdrop-filter: blur(8px);
}

.featured-badge svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.project-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 13, 16, 0.75), rgba(11, 13, 16, 0.05) 55%);
}

.project-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.project-category {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
}

.project-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.75;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.tech-tag {
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.project-link {
  margin-top: auto;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: #04070d;
  background: var(--accent);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
  border: 1px solid transparent;
  appearance: none;
  transition: background var(--duration-fast) var(--ease),
    transform var(--duration-fast) var(--ease);
}

.project-link:hover {
  background: #6f9aff;
  transform: translateY(-2px);
}

.project-link:focus-visible {
  background: #6f9aff;
  transform: translateY(-2px);
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-8);
  color: var(--text-secondary);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
}

/* ---------- About ---------- */

.section-surface {
  background: transparent;
  border-top: none;
  border-bottom: 1px solid var(--border);
}
.about-tech-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: var(--space-8);
  align-items: start;
}

.about-col,
.tech-col {
  min-width: 0;
}

.about-content {
  /* width: min(100%, 880px); */
  /* max-width: 78%; */
  /* margin-inline-start: 0; */
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: rgba(11, 13, 16, 0.46);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
}

.about-content strong {
  color: var(--text-primary);
}

/* ---------- Technologies ---------- */

.tech-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  /* grid-template-columns: repeat(4, 1fr); */
  /* gap: var(--space-5); */
}

.tech-group-card {
  background: rgba(11, 13, 16, 0.46);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.tech-group-title {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.tech-group-list {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tech-group-list .tech-tag {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1.2;
  padding: 8px 10px;
  background: rgba(17, 21, 26, 0.7);
}

.tech-group-list .tech-tag img {
  width: 20px;
  height: 20px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.tech-group-list .tech-tag {
  position: relative;
}

.tech-group-list .tech-tag:hover,
.tech-group-list .tech-tag:focus-visible {
  color: var(--text-primary);
  border-color: var(--accent);
}

/* ---------- Contact ---------- */

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
  align-items: start;
  padding: var(--space-1);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: rgba(11, 13, 16, 0.46);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
}

.contact-layout > .reveal {
  background: rgba(11, 13, 16, 0.46);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.availability-block {
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-1);
  border-bottom: 1px solid var(--border);
}

.availability-label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--success);
  font-size: 0.85rem;
  font-weight: 600;
}

.availability-block strong {
  display: block;
  margin-bottom: var(--space-1);
  font-size: 1.05rem;
}

.availability-block p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.contact-info-label {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.contact-info-value {
  font-weight: 600;
}

.form-field {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--duration-fast) var(--ease);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: var(--space-2);
  display: none;
}

.form-field.has-error .form-input,
.form-field.has-error .form-textarea {
  border-color: var(--danger);
}

.form-field.has-error .form-error {
  display: block;
}

.form-status {
  display: none;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
  font-size: 0.92rem;
  line-height: 1.7;
}

.form-status.is-visible {
  display: flex;
}

.form-status.success {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: var(--success);
}

.form-status.error {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: var(--danger);
}

/* ---------- Footer ---------- */

.footer {
  border-top: 1px solid var(--border);
  padding-block: var(--space-6);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-brand {
  font-weight: 700;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 2px;
}

.footer-links {
  display: flex;
  gap: var(--space-5);
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--duration-fast) var(--ease);
}

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

.footer-bottom {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  color: var(--text-tertiary);
  font-size: 0.82rem;
  text-align: center;
}

/* ---------- Modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 9, 0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  z-index: 200;
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease);
}

.modal-overlay.is-open {
  display: flex;
  opacity: 1;
}

.modal {
  width: min(92vw, 1180px);
  max-height: 86vh;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-modal);
  transform: translateY(16px) scale(0.98);
  opacity: 0;
  transition: transform var(--duration-base) var(--ease),
    opacity var(--duration-base) var(--ease);
}

.modal-overlay.is-open .modal {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal-header {
  display: flex;
  justify-content: flex-end;
  padding: var(--space-3) var(--space-4);
  flex-shrink: 0;
}

.modal-title {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.35;
}

.modal-close {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: transparent;
}

.modal-close:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.modal-body {
  overflow-y: auto;
  padding: 0 var(--space-6) var(--space-6);
  display: grid;
  grid-template-columns: minmax(240px, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: var(--space-8);
  max-width: 100%;
  direction: ltr;
}

.modal-body > * {
  max-width: 100%;
  direction: rtl;
}

.case-study-sidebar,
.case-study-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  min-width: 0;
}

.case-study-sidebar {
  position: sticky;
  top: 0;
}

.case-study-heading {
  padding-top: var(--space-2);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border);
}

.case-study-heading .project-category {
  display: block;
  margin-bottom: var(--space-2);
}

.case-study-description {
  margin-top: var(--space-3);
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.9;
}

.case-study-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
}

.case-study-meta div {
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-raised);
}

.case-study-meta dt {
  color: var(--text-tertiary);
  font-size: 0.75rem;
  margin-bottom: 2px;
}

.case-study-meta dd {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.modal-main-image {
  width: 100%;
  height: min(32vw, 360px);
  min-height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  display: block;
}

.modal-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  background: var(--surface-raised);
}

.modal-section-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.modal-section-text {
  color: var(--text-secondary);
  line-height: 1.9;
  font-size: 0.96rem;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.modal-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.modal-feature {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.modal-feature-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: var(--space-1);
}

.modal-feature-desc {
  color: var(--text-secondary);
  font-size: 0.87rem;
}

.modal-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.modal-gallery-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: zoom-in;
  background: var(--surface-raised);
}

.modal-gallery-item img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform var(--duration-base) var(--ease);
}

.modal-gallery-item:hover img {
  transform: scale(1.05);
}

.modal-gallery-caption {
  padding: var(--space-2) var(--space-3);
  font-size: 0.8rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
}

.modal-footer {
  padding: var(--space-5) 0 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.modal-footer-links,
.modal-social-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.case-study-socials {
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}

.modal-social-link {
  width: 36px;
  height: 36px;
}

.modal-social-link svg {
  width: 17px;
  height: 17px;
}

.confidential-note {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-tertiary);
  font-size: 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

/* ---------- Lightbox ---------- */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 3, 5, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: var(--space-5);
}

.lightbox-overlay.is-open {
  display: flex;
}

.lightbox-figure {
  max-width: 90vw;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.lightbox-figure img {
  max-width: 90vw;
  max-height: 74vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-caption {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: rgba(17, 21, 26, 0.8);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close {
  top: var(--space-5);
  inset-inline-end: var(--space-5);
}

.lightbox-prev {
  inset-inline-start: var(--space-5);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  inset-inline-end: var(--space-5);
  top: 50%;
  transform: translateY(-50%);
}

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  bottom: var(--space-6);
  inset-inline: 0;
  margin-inline: auto;
  width: fit-content;
  background: var(--surface-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-card);
  z-index: 250;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease),
    transform var(--duration-base) var(--ease);
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top-btn {
  position: fixed;
  inset-inline-end: var(--space-5);
  bottom: var(--space-5);
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 50%;
  background: rgba(16, 20, 29, 0.9);
  color: var(--text-primary);
  font-size: 1.5rem;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--duration-base) var(--ease),
    transform var(--duration-base) var(--ease),
    visibility var(--duration-base) var(--ease),
    border-color var(--duration-base) var(--ease);
  z-index: 160;
}

.scroll-top-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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