/* ============================================================
   RobiStudio — Stylesheet
   Space / dark theme · Purple-blue palette
   ============================================================ */

/* ---- Custom Properties ---- */
:root {
  --bg:            #080818;
  --bg-deep:       #050510;
  --bg-card:       rgba(255,255,255,0.04);
  --border-card:   rgba(255,255,255,0.08);
  --border-hover:  rgba(99,102,241,0.35);

  --primary:       #6366f1;
  --primary-dark:  #4f46e5;
  --secondary:     #8b5cf6;
  --accent:        #06b6d4;
  --green:         #22c55e;

  --grad:          linear-gradient(135deg, #6366f1, #8b5cf6);
  --grad-h:        linear-gradient(135deg, #4f46e5, #7c3aed);

  --text:          #f1f5f9;
  --text-muted:    #94a3b8;
  --text-dim:      #64748b;

  --radius-s:  8px;
  --radius-m:  16px;
  --radius-l:  24px;
  --radius-xl: 32px;

  --shadow-card: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(99,102,241,0.25);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur:  0.3s;

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:80px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
}
a  { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { max-width:100%; display:block; }
button { cursor:pointer; border:none; background:none; font-family:inherit; }

/* ---- Utilities ---- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 6rem 0; }

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-l);
}

.section-tag {
  display: inline-block;
  padding: 4px 16px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 480px;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header .section-sub { margin: 0 auto; }

.body-text {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              opacity var(--dur) var(--ease);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 24px rgba(99,102,241,0.4);
}
.btn-primary:hover {
  background: var(--grad-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.55);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.18);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.35);
  transform: translateY(-2px);
}

.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }


/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  padding: 18px 0;
  transition: background var(--dur) var(--ease),
              padding    var(--dur) var(--ease),
              border     var(--dur) var(--ease);
}

.navbar.scrolled {
  background: rgba(8,8,24,0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 12px 0;
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
}
.brand-logo {
  height: 38px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 8px rgba(99,102,241,0.5));
}
.brand-accent { color: var(--primary); }

/* Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  transition: color var(--dur) var(--ease);
}
.nav-links a:not(.nav-cta):hover { color: var(--text); }
.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  height: 2px; width: 0;
  background: var(--grad);
  border-radius: 2px;
  transition: width var(--dur) var(--ease);
}
.nav-links a:not(.nav-cta):hover::after { width: 100%; }

.nav-cta {
  padding: 8px 22px;
  background: var(--grad);
  color: #fff !important;
  border-radius: 100px;
  font-size: 0.875rem !important;
  box-shadow: 0 3px 16px rgba(99,102,241,0.35);
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  z-index: 950;
  position: relative;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }


/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

#starCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
}
.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.18), transparent 70%);
  top: -100px; right: 10%;
  animation: bloat 10s ease-in-out infinite alternate;
}
.blob-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(6,182,212,0.12), transparent 70%);
  bottom: 5%; left: 5%;
  animation: bloat 14s ease-in-out infinite alternate-reverse;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
  padding-top: 130px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
  animation: fadeDown 0.8s var(--ease) both;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 800;
  line-height: 1.07;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s var(--ease) 0.1s both;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s var(--ease) 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  animation: fadeUp 0.8s var(--ease) 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  animation: fadeUp 0.8s var(--ease) 0.4s both;
}
.stat { display: flex; flex-direction: column; }
.stat-val {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-lbl { font-size: 0.78rem; color: var(--text-dim); }
.stat-sep { width: 1px; height: 44px; background: rgba(255,255,255,0.1); }

/* Hero logo */
.hero-logo-wrap {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(280px, 35vw, 520px);
  z-index: 2;
  animation: float 7s ease-in-out infinite;
  pointer-events: none;
}
.hero-logo-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter:
    drop-shadow(0 0 40px rgba(99,102,241,0.45))
    drop-shadow(0 0 80px rgba(139,92,246,0.25));
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 28px; height: 46px;
  border: 2px solid rgba(255,255,255,0.18);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 7px;
}
.scroll-dot {
  width: 5px; height: 5px;
  background: var(--primary);
  border-radius: 50%;
  animation: scrollDot 2s ease-in-out infinite;
}


/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  align-items: center;
}

.about-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

/* Avatar */
.avatar-wrap {
  position: relative;
  width: 180px; height: 180px;
  margin-bottom: 0.5rem;
}
.avatar {
  width: 180px; height: 180px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  box-shadow: var(--shadow-glow);
}
.avatar-ring {
  position: absolute;
  inset: -12px;
  border: 2px dashed rgba(99,102,241,0.35);
  border-radius: 50%;
  animation: spin 18s linear infinite;
}

.about-meta-card {
  width: 100%;
  max-width: 300px;
  padding: 1.25rem;
}
.meta-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.875rem;
  color: var(--text-muted);
}
.meta-row:last-child { border-bottom: none; padding-bottom: 0; }

/* Skills */
.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.75rem 0;
}
.skill-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-s);
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: border-color var(--dur) var(--ease),
              background  var(--dur) var(--ease);
}
.skill-chip:hover {
  border-color: var(--border-hover);
  background: rgba(99,102,241,0.06);
  color: var(--text);
}


/* ============================================================
   SERVICES
   ============================================================ */
.services {
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(13,16,53,0.4) 50%,
    transparent 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.service-card {
  padding: 2rem;
  position: relative;
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}
.service-card:hover::before { opacity: 1; }

.service-card--star {
  border-color: rgba(99,102,241,0.35);
  background: rgba(99,102,241,0.07);
}

.service-badge {
  display: inline-block;
  padding: 3px 12px;
  background: var(--grad);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: #fff;
}

.service-icon {
  width: 54px; height: 54px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--radius-s);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.feature-list { display: flex; flex-direction: column; gap: 6px; }
.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  color: var(--text-muted);
}
.feature-list li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}


/* ============================================================
   PROJECTS
   ============================================================ */
.projects-filter {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 10px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 100px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.filter-btn:hover { color: var(--text); border-color: var(--border-hover); }
.filter-btn.active {
  background: var(--grad);
  border-color: transparent;
  color: #fff;
  transform: scale(1.02);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.project-card {
  overflow: hidden;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  border-color: var(--border-hover);
}
.project-card.hidden { display: none; }

.project-thumb {
  position: relative;
  height: 190px;
  background: var(--thumb-bg, var(--grad));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.thumb-emoji {
  font-size: 4rem;
  opacity: 0.85;
  transition: transform var(--dur) var(--ease);
}
.project-card:hover .thumb-emoji { transform: scale(1.1); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,8,24,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay span {
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 22px;
  border: 2px solid rgba(255,255,255,0.7);
  border-radius: 100px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.project-card:hover .project-overlay span:hover {
  background: #fff;
  color: var(--bg);
}

.project-body { padding: 1.25rem; }

.tag-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}
.tag {
  padding: 3px 10px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.22);
  border-radius: 100px;
  font-size: 0.72rem;
  color: var(--primary);
  font-weight: 500;
}

.project-body h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.project-body p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.65;
}


/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(13,16,53,0.35) 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 3rem;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 1rem; }

.contact-details { padding: 1.5rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.contact-item:last-child { border-bottom: none; padding-bottom: 0; }

.c-icon {
  width: 42px; height: 42px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--radius-s);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.c-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 3px;
}
.c-value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  transition: color var(--dur) var(--ease);
}
.c-value:hover { color: var(--primary); }

.avail-card {
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.avail-dot {
  width: 10px; height: 10px;
  background: var(--green);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(34,197,94,0.7);
  animation: pulse 2s ease-in-out infinite;
}
.avail-card p { font-size: 0.9rem; }
.avail-note { color: var(--text-muted); font-size: 0.8rem; margin-top: 2px; }

/* Form */
.contact-form { padding: 2.5rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-s);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--dur) var(--ease),
              background   var(--dur) var(--ease),
              box-shadow   var(--dur) var(--ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(99,102,241,0.05);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.22); }
.form-group select option { background: #0d1035; color: var(--text); }
.form-group textarea { resize: vertical; min-height: 130px; }


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: rgba(5,5,16,0.9);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 3rem 0 2rem;
}
.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.footer-tagline { color: var(--text-muted); font-size: 0.88rem; }
.footer-mid {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}
.footer-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-nav a {
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: color var(--dur) var(--ease);
}
.footer-nav a:hover { color: var(--primary); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom p { color: var(--text-dim); font-size: 0.78rem; }


/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeDown {
  from { opacity:0; transform:translateY(-16px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeUp {
  from { opacity:0; transform:translateY(28px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes spin {
  to { transform:rotate(360deg); }
}
@keyframes float {
  0%,100% { transform:translateY(-50%) translateY(0); }
  50%      { transform:translateY(-50%) translateY(-22px); }
}
@keyframes scrollDot {
  0%   { opacity:1; transform:translateY(0); }
  100% { opacity:0; transform:translateY(18px); }
}
@keyframes pulse {
  0%,100% { box-shadow:0 0 8px rgba(34,197,94,0.5); }
  50%      { box-shadow:0 0 18px rgba(34,197,94,0.9); }
}
@keyframes bloat {
  from { transform:scale(1) translate(0,0); }
  to   { transform:scale(1.15) translate(30px,-20px); }
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid   { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-logo-wrap { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 4rem 0; }

  /* Mobile nav overlay */
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5,5,16,0.97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    z-index: 940;
  }
  .nav-links.open { display: flex; }
  .nav-links.open a { font-size: 1.5rem; }
  .hamburger { display: flex; }

  .hero-stats { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .stat-sep   { width: 40px; height: 1px; }

  .projects-grid { grid-template-columns: 1fr; }
  .form-row      { grid-template-columns: 1fr; }

  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title    { font-size: 2.6rem; }
  .hero-actions  { flex-direction: column; }
  .skills        { gap: 0.5rem; }
  .contact-form  { padding: 1.5rem; }
  .services-grid { grid-template-columns: 1fr; }
}