/* =====================================================
   PORTFOLIO — SPACE THEME
   style.css — Main stylesheet

   Design language:
   Typography-led hierarchy, generous whitespace,
   restrained accent, quiet surfaces (1 glass surface),
   motion driven by scroll position, not loops.
   ===================================================== */

/* ===== DESIGN TOKENS ===== */
:root {
  /* Surfaces */
  --bg:            #05060f;
  --bg-2:          #0a0b1a;
  --surface:       rgba(255, 255, 255, 0.035);
  --surface-strong:rgba(255, 255, 255, 0.06);
  --line:          rgba(255, 255, 255, 0.08);
  --line-strong:   rgba(255, 255, 255, 0.14);

  /* Brand: 2 cores + 1 accent */
  --violet:        #7c5cff;
  --cyan:          #38e1ff;
  --accent:        #ffb454;   /* single deliberate accent */

  --text:          #f2f3fb;
  --text-2:        #b8bad0;
  --muted:         #7d80a0;

  /* Type scale (fluid, Apple-ish ratio) */
  --fs-hero: clamp(2.5rem, 7vw, 5.25rem);
  --fs-h2:   clamp(1.75rem, 4.2vw, 3rem);
  --fs-h3:   clamp(1.15rem, 2.2vw, 1.5rem);
  --fs-body: 1rem;
  --fs-sm:   0.875rem;

  /* Spacing scale — varied rhythm, not uniform */
  --s-1: 8px;
  --s-2: 16px;
  --s-3: 24px;
  --s-4: 40px;
  --s-5: 72px;
  --s-6: 120px;

  /* Radii — small deliberate set */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-pill: 980px;

  /* Easing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h: 64px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--fs-body);
  line-height: 1.65;
  letter-spacing: -0.011em;
  overflow-x: hidden;
}

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

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: rgba(124, 92, 255, 0.4);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(124, 92, 255, 0.65); }

::selection { background: rgba(124, 92, 255, 0.35); color: #fff; }

/* ===== SCROLL PROGRESS BAR ===== */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  z-index: 1200;
  will-change: transform;
}

/* ===== WEBGL HERO (Three.js) ===== */
/* Fixed full-viewport canvas: the 3D astronaut + starfield live here. The
   sticky hero text and the opaque content layer paint above it. */
#hero3d {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  display: block;
}

/* Loading curtain: covers the empty canvas until the GLB is ready */
#webglLoader {
  position: fixed;
  inset: 0;
  z-index: 1150;
  display: grid;
  place-items: center;
  background: var(--bg);
  transition: opacity 0.6s var(--ease-out), visibility 0.6s var(--ease-out);
}
#webglLoader.is-loaded {
  opacity: 0;
  visibility: hidden;
}
.webgl-loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.webgl-loader-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}
.webgl-bar {
  width: min(220px, 60vw);
  height: 2px;
  background: var(--line-strong);
  border-radius: 2px;
  overflow: hidden;
}
#webglProgress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  border-radius: 2px;
  transition: width 0.3s var(--ease-out);
}
/* Skeleton spinner (no dependency on external CSS) */
.webgl-spinner {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--line-strong);
  border-top-color: var(--cyan);
  animation: webgl-spin 0.9s linear infinite;
}

/* No-WebGL fallback: the site still works, only the model is gone */
.no-webgl #webglLoader { display: none; }

/* ===== NAVBAR (glass dose: 1) ===== */
.nav-apple {
  background: rgba(5, 6, 15, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
  transition: background 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
  z-index: 1000;
  height: var(--nav-h);
}
.nav-apple.scrolled {
  background: rgba(5, 6, 15, 0.9);
  border-bottom-color: var(--line-strong);
}

.brand-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text) !important;
  text-decoration: none;
  letter-spacing: 1.5px;
  transition: opacity 0.3s;
}
.brand-logo:hover { opacity: 0.7; }

.nav-apple-link {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-2) !important;
  padding: 0.5rem 0.9rem !important;
  position: relative;
  transition: color 0.3s;
}
.nav-apple-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  transition: width 0.35s var(--ease-out);
}
.nav-apple-link:hover,
.nav-apple-link.active { color: var(--text) !important; }
.nav-apple-link:hover::after,
.nav-apple-link.active::after { width: 60%; }

/* ===== GRADIENT TEXT (brand mark) ===== */
.gradient-text {
  background: linear-gradient(120deg, var(--violet), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS (pill reserved for primary CTA only) ===== */
.btn-primary-apple {
  background: linear-gradient(135deg, var(--violet), #5b8cff);
  border: none;
  color: #fff;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.6px;
  padding: 12px 28px;
  border-radius: var(--r-pill);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  position: relative;
}
.btn-primary-apple:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(124, 92, 255, 0.35);
}
.btn-primary-apple:active { transform: translateY(0) scale(0.98); }

.btn-outline-apple {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.6px;
  padding: 11px 27px;
  border-radius: var(--r-pill);
  transition: all 0.35s var(--ease-out);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-outline-apple:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
  transform: translateY(-2px);
}

/* CV button in navbar */
.btn-cv {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  color: var(--text) !important;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  padding: 7px 18px;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s var(--ease-out);
}
.btn-cv:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff !important;
  transform: translateY(-1px);
}

.btn-sm { padding: 9px 20px; font-size: 0.85rem; }

/* ===== HERO (pinned — content glides over it) ===== */
.hero-section {
  position: sticky;
  top: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  width: min(900px, 90vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.10) 0%, transparent 65%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-container {
  padding-top: 90px;
  padding-bottom: 70px;
  width: 100%;
  will-change: opacity, transform;
}

/* On wide screens the copy shifts left so the 3D astronaut (rendered in the
   fixed canvas) has the right half of the viewport to itself. */
@media (min-width: 992px) {
  .hero-container .row { justify-content: flex-start; }
  .hero-copy { text-align: left; }
  .hero-copy .hero-desc { margin-left: 0; }
  .hero-copy .hero-buttons .btn { margin-bottom: 12px; }
}

/* Status badge — real state, no glow loop */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56, 225, 255, 0.07);
  border: 1px solid rgba(56, 225, 255, 0.22);
  border-radius: var(--r-pill);
  padding: 6px 16px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(56, 225, 255, 0.7);
}

.hero-title {
  font-family: 'Orbitron', sans-serif;
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}

.hero-subtitle {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(0.9rem, 2.2vw, 1.25rem);
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 500;
}
.hero-desc {
  font-size: 1.02rem;
  color: var(--text-2);
  max-width: 560px;
  line-height: 1.7;
}

/* Typewriter cursor */
.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 0.8em;
  background: var(--violet);
  margin-left: 4px;
  border-radius: 2px;
  vertical-align: middle;
  animation: blink-cursor 1.1s step-end infinite;
}

/* Tech badges */
.tech-badge {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text-2);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--r-pill);
  margin: 4px 3px;
  transition: all 0.3s var(--ease-out);
}
.tech-badge:hover {
  border-color: var(--line-strong);
  color: var(--text);
  background: var(--surface-strong);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  transition: opacity 0.5s var(--ease-out);
}
.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-dot {
  width: 3px;
  height: 7px;
  background: var(--cyan);
  border-radius: 2px;
  animation: scroll-anim 2.2s var(--ease-out) infinite;
}
.scroll-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===== CONTENT LAYER (glides over pinned hero) ===== */
main#content {
  position: relative;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(5, 6, 15, 0.55) 0%,
    rgba(5, 6, 15, 0.94) 9%,
    var(--bg) 20%
  );
}

/* ===== SECTIONS ===== */
.section-apple {
  position: relative;
  padding: var(--s-6) 0;
  z-index: 1;
}
.section-about { padding-top: var(--s-5); }

.section-label {
  display: block;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 4.5px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: var(--fs-h2);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.15;
}
.section-desc {
  color: var(--muted);
  font-size: 1rem;
  max-width: 540px;
  margin: 0 auto;
}

/* ===== ABOUT ===== */
.photo-stage {
  position: relative;
  width: min(320px, 80vw);
  aspect-ratio: 1;
  margin: 0 auto;
  display: grid;
  place-items: center;
  perspective: 800px;
}
.photo-ring {
  position: absolute;
  inset: -14px;
  border: 1px solid rgba(124, 92, 255, 0.28);
  border-radius: 50%;
  animation: orbit-spin 26s linear infinite;
}
.photo-ring::before {
  content: '';
  position: absolute;
  width: 9px; height: 9px;
  background: var(--cyan);
  border-radius: 50%;
  top: -5px; left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 10px rgba(56, 225, 255, 0.8);
}
.photo-frame {
  width: 82%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
  transform-style: preserve-3d;
  will-change: transform;
}
.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about-text {
  color: var(--text-2);
  margin-bottom: 1rem;
  font-size: 1.01rem;
}

.stat-number {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
  display: block;
}
.stat-number::after { content: '+'; font-size: 1.1rem; }
.stat-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===== SKILLS ===== */
.section-skills { background: var(--bg-2); }

.skills-rings {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  overflow: hidden;
}
.skills-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(124, 92, 255, 0.07);
}
.r1 { width: 420px; height: 420px; }
.r2 { width: 720px; height: 720px; border-color: rgba(56, 225, 255, 0.045); }
.r3 { width: 1020px; height: 1020px; border-color: rgba(124, 92, 255, 0.035); }

/* Filter buttons */
.skill-filter { display: flex; flex-wrap: wrap; justify-content: center; }
.filter-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 8px 20px;
  border-radius: var(--r-pill);
  margin: 4px 3px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}
.filter-btn:hover {
  border-color: var(--line-strong);
  color: var(--text);
}
.filter-btn.active {
  background: rgba(124, 92, 255, 0.14);
  border-color: rgba(124, 92, 255, 0.55);
  color: var(--text);
}

/* ===== SKILL CARD ===== */
.skill-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 22px 20px;
  position: relative;
  overflow: hidden;
  height: 100%;
  opacity: 0;
  transform: translateY(36px) scale(0.96);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out),
    border-color 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out);
}
.skill-card.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.skill-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
  transform: translateY(-6px) scale(1.015) !important;
}
.skill-card-inner {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  position: relative;
  z-index: 1;
}

/* Skill icon */
.skill-icon {
  position: relative;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: color-mix(in srgb, var(--sc, var(--violet)) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--sc, var(--violet)) 30%, transparent);
  color: var(--sc, var(--violet));
  font-size: 1.35rem;
  transition: transform 0.4s var(--ease-spring);
}
.skill-card:hover .skill-icon { transform: scale(1.1) rotate(-4deg); }

.skill-info { flex: 1; min-width: 0; }
.skill-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--text);
}
.skill-percent {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--cyan);
}

/* Progress bar */
.skill-bar-track {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 9px;
}
.skill-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--violet), var(--sc, var(--cyan)));
  transition: width 1.5s var(--ease-out);
  position: relative;
}
.skill-bar-fill::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%) scale(0);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px 2px var(--sc, var(--cyan));
  transition: transform 0.4s var(--ease-spring) 1.4s;
}
.skill-bar-fill.filled::after { transform: translateY(-50%) scale(1); }

/* Level badges */
.skill-level-badge {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  padding: 2px 9px;
  border-radius: var(--r-pill);
  display: inline-block;
}
.badge-advanced {
  color: var(--cyan);
  background: rgba(56, 225, 255, 0.09);
  border: 1px solid rgba(56, 225, 255, 0.22);
}
.badge-intermediate {
  color: var(--accent);
  background: rgba(255, 180, 84, 0.09);
  border: 1px solid rgba(255, 180, 84, 0.22);
}

/* Hidden skill col (filter) */
.skill-col { transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out); }
.skill-col.hidden {
  opacity: 0;
  transform: scale(0.92);
  pointer-events: none;
}

/* ===== PROJECTS ===== */
.project-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: transform 0.45s var(--ease-out), border-color 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out);
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.45);
}
.project-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.project-tagline {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
}
.project-links { display: flex; gap: 8px; }
.project-link-btn {
  width: 34px; height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
}
.project-link-btn:hover {
  border-color: rgba(56, 225, 255, 0.5);
  color: var(--cyan);
  background: rgba(56, 225, 255, 0.08);
}
.project-link-btn.is-coming {
  cursor: help;
  color: var(--muted);
  border-style: dashed;
}
.project-title {
  font-family: 'Orbitron', sans-serif;
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.project-desc {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 18px;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.project-tag {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 3px 12px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--text-2);
}

/* ===== CONTACT ===== */
.section-contact { padding-bottom: var(--s-5); }
.contact-card {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.028);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px;
}

.form-label-apple {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.input-apple {
  background: rgba(255, 255, 255, 0.035) !important;
  border: 1px solid var(--line) !important;
  color: var(--text) !important;
  border-radius: var(--r-sm) !important;
  padding: 11px 16px !important;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem !important;
  transition: border-color 0.3s, box-shadow 0.3s !important;
}
.input-apple::placeholder { color: var(--muted) !important; }
.input-apple:focus {
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: rgba(124, 92, 255, 0.55) !important;
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.15) !important;
  outline: none !important;
}
.input-apple.is-invalid {
  border-color: rgba(255, 110, 110, 0.65) !important;
  box-shadow: 0 0 0 3px rgba(255, 110, 110, 0.12) !important;
}
.field-error {
  display: block;
  color: #ff8e8e;
  font-size: 0.78rem;
  margin-top: 5px;
  min-height: 0;
}

/* Social links */
.social-links { display: flex; justify-content: center; gap: 14px; }
.social-link {
  width: 46px; height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-2);
  text-decoration: none;
  font-size: 1.1rem;
  transition: all 0.35s var(--ease-out);
}
.social-link:hover {
  border-color: rgba(124, 92, 255, 0.5);
  color: var(--text);
  background: rgba(124, 92, 255, 0.1);
  transform: translateY(-4px);
}

/* ===== FOOTER ===== */
.footer-apple {
  position: relative;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  z-index: 1;
  background: var(--bg);
}
.footer-text { color: var(--muted); margin: 0; font-size: 0.92rem; }
.footer-sub { color: rgba(125, 128, 160, 0.55); font-size: 0.8rem; margin-top: 4px; }

/* ===== SCROLL REVEAL ===== */
.reveal-item {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ===== MOTION PREFERENCE ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
  .navbar-collapse {
    background: rgba(5, 6, 15, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--r-md);
    border: 1px solid var(--line);
    padding: 14px;
    margin-top: 10px;
  }
  .btn-cv { margin-top: 6px; }
}
@media (max-width: 768px) {
  .section-apple { padding: var(--s-5) 0; }
  .section-about { padding-top: var(--s-4); }
  .contact-card { padding: 22px; }
  .photo-stage { width: min(240px, 72vw); }
  .skills-ring.r3 { display: none; }
}