/* ==========================================================================
   GBG-WEB - Main Stylesheet
   ========================================================================== */

/* ==========================================================================
   CSS VARIABLES
   ========================================================================== */
:root {
  --color-accent: #60a5fa;
  --color-accent-hover: #93c5fd;
  --bg-current: #0f172a;
  --card-bg: #1e293b;
  --text-main: #ffffff;
  --text-dim: #cbd5e1;
  --border-color: #64748b;
  --btn-text: #000000;
  --focus-ring: 3px solid #93c5fd;
  --focus-offset: 2px;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
  background-color: var(--bg-current);
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) var(--bg-current);
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--bg-current);
  color: var(--text-main);
  font-size: 1rem;
  line-height: 1.6;
  height: 100%;
  overflow: hidden;
}

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

/* ==========================================================================
   SCROLLBAR
   ========================================================================== */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-current);
}

::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-accent);
}

/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 8px;
  z-index: 9999;
  background: var(--color-accent);
  color: #000;
  padding: 8px 16px;
  border-radius: 0 0 6px 6px;
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  transition: top 0.1s;
}

.skip-link:focus {
  top: 0;
}

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

:focus:not(:focus-visible) {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   ICON HELPERS
   ========================================================================== */
.icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: -0.125em;
}

.icon-lg { width: 1.5em; height: 1.5em; }
.icon-xl { width: 2em; height: 2em; }

/* ==========================================================================
   HOME SCREEN
   ========================================================================== */
.home-screen {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  gap: 48px;
}

.home-logo {
  height: 70px;
  width: auto;
}

.home-tagline {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-dim);
  text-align: center;
  margin-top: -36px;
}

/* ==========================================================================
   APP DOCK & BUTTONS
   ========================================================================== */
.app-dock {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 28px;
}

.app-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

.app-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.app-btn:hover .app-icon {
  transform: scale(1.06);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.app-btn:active .app-icon {
  transform: scale(0.92);
  transition-duration: 0.08s;
}

.app-icon--portfolio {
  background: linear-gradient(145deg, #1e40af, #3b82f6);
}

.app-icon--about {
  background: linear-gradient(145deg, #5b21b6, #8b5cf6);
}

.app-icon--contact {
  background: linear-gradient(145deg, #065f46, #10b981);
}

.app-icon--stackcv {
  background: linear-gradient(145deg, #92400e, #f59e0b);
}

.app-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-align: center;
  letter-spacing: 0.3px;
  font-weight: 400;
}

/* ==========================================================================
   HOME SOCIALS (dock)
   ========================================================================== */
.home-socials {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: -16px;
}

.home-socials a {
  color: rgba(255, 255, 255, 0.35);
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: color 0.2s ease;
  border-radius: 10px;
}

.home-socials a:hover {
  color: rgba(255, 255, 255, 0.75);
}

.home-copyright {
  font-size: 0.62rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-align: center;
  margin-top: -28px;
}

/* ==========================================================================
   SECTION VIEW
   ========================================================================== */
.section-view {
  position: fixed;
  inset: 0;
  background: var(--bg-current);
  z-index: 100;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* App-open slide-up transition */
.app-open-enter-active {
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.app-open-leave-active {
  transition: transform 0.32s cubic-bezier(0.7, 0, 0.84, 0);
}

.app-open-enter-from,
.app-open-leave-to {
  transform: translateY(100%);
}

/* ==========================================================================
   SECTION NAV BAR
   ========================================================================== */
.section-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  padding-top: max(12px, env(safe-area-inset-top));
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
  z-index: 10;
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 8px 12px;
  min-height: 44px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.back-btn:hover {
  color: var(--color-accent);
  background: rgba(255, 255, 255, 0.05);
}

.section-logo {
  height: 40px;
  width: auto;
}

/* ==========================================================================
   SECTION FOOTER (shared copyright bar)
   ========================================================================== */
.section-footer {
  flex-shrink: 0;
  padding: 10px 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.section-footer small {
  font-size: 0.62rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* ==========================================================================
   SECTION CONTENT (scrollable area)
   ========================================================================== */
.section-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior-y: contain;
  -webkit-overflow-scrolling: touch;
}

/* ==========================================================================
   PORTFOLIO CONTENT
   ========================================================================== */
.portfolio-content {
  display: flex;
  flex-direction: column;
}

.portfolio-section {
  display: flex;
  flex-direction: column;
}

.portfolio-section--builds {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.portfolio-section-header {
  padding: 36px 48px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
}

/* ==========================================================================
   PROJECT ROWS (editorial list)
   ========================================================================== */
.project-list {
  display: flex;
  flex-direction: column;
  list-style: none;
}

.project-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 28px 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
  transition: background-color 0.4s ease, box-shadow 0.25s ease;
  cursor: default;
}

/* Project image — always visible in greyscale, turns to colour on hover */
.project-row::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--thumb) center / cover no-repeat;
  opacity: 0.14;
  filter: grayscale(100%);
  transition: opacity 0.65s ease, filter 0.7s ease;
  z-index: 0;
}

/* Dark overlay — only on hover, keeps text readable over the colour image */
.project-row::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 28, 0.78);
  opacity: 0;
  transition: opacity 0.65s ease;
  z-index: 0;
}

.project-row:hover::before {
  opacity: 1;
  filter: grayscale(0%);
}

.project-row:hover::after {
  opacity: 1;
}

.project-row:hover {
  background-color: rgba(255, 255, 255, 0.01);
  box-shadow: inset 3px 0 0 var(--color-accent);
}

/* All content sits above the pseudo-elements */
.project-row > * {
  position: relative;
  z-index: 1;
}

/* Row number */
.project-row__num {
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  transition: color 0.35s ease;
}

.project-row:hover .project-row__num {
  color: var(--color-accent);
}

/* Title + description */
.project-row__info {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.project-row__title {
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.2px;
  line-height: 1.2;
  transition: color 0.3s ease;
}

.project-row:hover .project-row__title {
  color: var(--color-accent-hover);
}

.project-row__desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-row:hover .project-row__desc {
  color: rgba(255, 255, 255, 0.65);
}

/* Arrow link */
.project-row__link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.45);
  flex-shrink: 0;
  transition: color 0.3s ease, transform 0.3s ease;
}

.project-row:hover .project-row__link {
  color: var(--color-accent);
  transform: translateX(6px);
}

.project-row__tag {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-weight: 500;
}

/* ==========================================================================
   SPLIT SECTION LAYOUT (50/50)
   ========================================================================== */
.section-content--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

/* ── About Me split ── */
.about-text-side {
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  padding: 52px 7% 60px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.about-text-side h1 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 28px;
}

.about-text-side p {
  margin-bottom: 1.3rem;
  line-height: 1.8;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.about-text-side p strong a {
  color: var(--color-accent);
  text-decoration: none;
}

.about-text-side p strong a:hover {
  color: var(--color-accent-hover);
}

.about-video-side {
  position: relative;
  overflow: hidden;
  background: var(--bg-dark);
}

.about-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* ── Stack & CV split ── */
.stackcv-left {
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  padding: 52px 7% 60px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.stackcv-left .section-label {
  margin-bottom: 24px;
}

.stackcv-right {
  display: flex;
  flex-direction: column;
  padding: 52px 5% 32px;
  overflow: hidden;
  gap: 16px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  list-style: none;
}


.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.3px;
  text-align: center;
}

.skill-item img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

/* CV fills the right column height */
.cv-wrapper--fill {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.cv-wrapper--fill .cv-iframe {
  flex: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
  border: none;
  display: block;
}

/* ==========================================================================
   CV SECTION
   ========================================================================== */
.cv-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.cv-iframe {
  width: 100%;
  height: 420px;
  border: none;
  display: block;
}

.cv-controls {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 8px;
}

.cv-controls a {
  width: 44px;
  height: 44px;
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid #666;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.cv-controls a:hover {
  background: rgba(0, 0, 0, 0.95);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-inline-content {
  overflow-x: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-body {
  padding: 32px 48px 32px;
  max-width: 680px;
  width: 100%;
}

.contact-heading {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 24px;
}

/* Email + socials strip below the form */
.contact-footer-info {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 16px;
  margin-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-email {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.3px;
  transition: color 0.2s ease;
}

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

.contact-socials {
  display: flex;
  gap: 2px;
  margin-left: auto;
}

.contact-socials a {
  color: rgba(255, 255, 255, 0.45);
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 8px;
  transition: color 0.2s ease;
}

.contact-socials a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   CONTACT FORM
   ========================================================================== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
  max-width: 600px;
}

.form-group {
  position: relative;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  font-size: 0.8rem;
  color: #e0e0e0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
  color: var(--text-main);
  border-radius: 0;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #a0a0a0;
  opacity: 1;
}

.contact-form input:hover,
.contact-form textarea:hover {
  border-color: rgba(255, 255, 255, 0.8);
}

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

.contact-form input:focus:not(:focus-visible),
.contact-form textarea:focus:not(:focus-visible) {
  outline: none;
}

.contact-form textarea {
  resize: vertical;
  min-height: 90px;
}

.submit-btn {
  background-color: var(--color-accent);
  color: var(--btn-text);
  border: none;
  padding: 16px 32px;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 10px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: transform 0.2s ease, box-shadow 0.3s ease, background-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.submit-btn:hover:not(:disabled) {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(-1px);
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.submit-btn .btn-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.2s ease;
}

.submit-btn .spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.submit-btn.loading .btn-text { opacity: 0; }

.submit-btn.loading .spinner {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.form-status {
  padding: 14px 18px;
  border-radius: 10px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
}

.form-status.success {
  background: rgba(102, 187, 106, 0.12);
  border: 1px solid rgba(102, 187, 106, 0.3);
  color: #81c784;
}

.form-status.error {
  background: rgba(239, 83, 80, 0.12);
  border: 1px solid rgba(239, 83, 80, 0.3);
  color: #ef5350;
}

/* ==========================================================================
   BLINKING CURSOR (name field)
   ========================================================================== */
.input-cursor {
  position: absolute;
  left: 0;
  bottom: 13px;
  width: 2px;
  height: 1.1em;
  background-color: var(--text-main);
  pointer-events: none;
  animation: cursor-blink 1s step-end infinite;
}

/* Hide when the name input is focused or has a value */
#name:focus ~ .input-cursor,
#name:not(:placeholder-shown) ~ .input-cursor {
  display: none;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.fade-enter-active {
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.fade-leave-active {
  transition: opacity 0.4s ease;
}
.fade-enter-from,
.fade-leave-to {
  opacity: 0;
}
.fade-enter-from {
  transform: translateY(-8px);
}

/* ==========================================================================
   RESPONSIVE: TABLET
   ========================================================================== */
@media (max-width: 768px) {
  .app-dock { gap: 20px; }
  .app-icon { width: 72px; height: 72px; border-radius: 18px; }

  .portfolio-section-header { padding: 24px 28px 16px; }
  .project-row { padding: 22px 28px; gap: 20px; }
  .project-row__num { font-size: 0.65rem; }
  .project-row__title { font-size: 1rem; }
  .project-row__tag { display: none; }

  .section-content--split { grid-template-columns: 1fr; }
  .about-text-side { padding: 36px 7% 40px; max-height: 55vh; }
  .about-video-side { height: 45vh; order: -1; }
  .stackcv-left { padding: 32px 6% 32px; }
  .stackcv-right { padding: 32px 6% 32px; overflow-y: auto; }
  .cv-wrapper--fill { min-height: 400px; flex: none; }
  .cv-wrapper--fill .cv-iframe { height: 400px; flex: none; }
  .skills-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .skill-item { padding: 14px 8px; font-size: 0.7rem; }
  .skill-item img { width: 36px; height: 36px; }

  /* Stack & CV: flex column so both fit without scrolling */
  .section-content--stackcv {
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  .section-content--stackcv .stackcv-left {
    flex-shrink: 0;
    padding: 20px 6% 14px;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    overflow: hidden;
  }
  .section-content--stackcv .stackcv-left .section-label { margin-bottom: 14px; }
  .section-content--stackcv .stackcv-right {
    flex: 1;
    min-height: 0;
    padding: 16px 6% 16px;
    overflow: hidden;
  }
  .section-content--stackcv .cv-wrapper--fill { min-height: 0; flex: 1; }
  .section-content--stackcv .cv-wrapper--fill .cv-iframe { height: 100%; flex: 1; }

  .contact-inline-content { padding: 36px 5% 32px; gap: 20px; }

  .form-row { grid-template-columns: 1fr; gap: 12px; }
  .cv-iframe { height: 320px; }
}

/* ==========================================================================
   RESPONSIVE: MOBILE
   ========================================================================== */
@media (max-width: 480px) {
  html { background-color: #000; }
  body { overflow-x: hidden; }

  .home-screen { gap: 0; position: relative; justify-content: flex-start; padding-top: 52px; padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 90px); }
  .home-logo { height: 84px; }
  .home-tagline { font-size: 0.7rem; letter-spacing: 2px; margin-top: 8px; margin-bottom: 0; }
  .home-socials {
    position: absolute;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 32px);
    left: 50%;
    transform: translateX(-50%);
    margin-top: 0;
  }
  .home-copyright {
    position: absolute;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 10px);
    left: 50%;
    transform: translateX(-50%);
    margin-top: 0;
    white-space: nowrap;
  }

  .app-dock { gap: 20px; flex-wrap: wrap; justify-content: center; max-width: 260px; margin-top: auto; margin-bottom: auto; }
  .app-icon { width: 96px; height: 96px; border-radius: 24px; }
  .app-label { font-size: 0.7rem; }

  .section-nav { padding: 10px 16px; }
  .section-logo { height: 34px; }
  .back-btn { font-size: 0.72rem; padding: 6px 10px; }

  .portfolio-content { padding: 16px 12px 36px; gap: 28px; }

  .portfolio-section-header { padding: 20px 18px 14px; }
  .project-row { padding: 18px 18px; gap: 14px; grid-template-columns: 44px 1fr auto; }
  .project-row__num { font-size: 0.6rem; }
  .project-row__title { font-size: 0.9rem; }
  .project-row__desc { font-size: 0.72rem; }
  .project-row__tag { display: none; }

  .about-text-side { padding: 24px 5% 36px; }
  .about-text-side h1 { margin-bottom: 18px; }
  .about-video-side { height: 40vh; order: -1; }
  /* Stack & CV: compact sizing for small screens */
  .section-content--stackcv .stackcv-left { padding: 12px 5% 10px; }
  .section-content--stackcv .stackcv-right { padding: 10px 5% 10px; }
  .skills-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .skill-item { padding: 7px 4px; gap: 5px; font-size: 0.6rem; }
  .skill-item img { width: 24px; height: 24px; }

  .contact-inline-content { padding: 28px 5% 28px; gap: 16px; }
  .contact-form { gap: 12px; }
  .contact-form input, .contact-form textarea { padding: 10px 0; font-size: 0.95rem; }
  .contact-form textarea { min-height: 90px; }
  .submit-btn { padding: 14px 28px; font-size: 0.9rem; }
  .form-label { font-size: 0.72rem; }
}