/* ================================================================
   PRS PORTFOLIO — Complete Production CSS
   Self-contained: no Tailwind CLI purging issues
================================================================ */

/* ── Reset & Base ─────────────────────────────────────────────── */
ul { list-style: none; }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background-color: #0a0a0f;
  color: #e5e7eb;
  font-family: 'Roboto', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { text-decoration: none; }
img { max-width: 100%; display: block; }

::selection { background: rgba(6,214,160,0.3); color:#fff; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a0a0f; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, #06d6a0, #8338ec);
  border-radius: 100px;
}

/* ── CSS Variables ────────────────────────────────────────────── */
:root {
  --cyan:   #06d6a0;
  --purple: #8338ec;
  --pink:   #ff006e;
  --blue:   #3a86ff;
  --dark-900: #0a0a0f;
  --dark-800: #12121a;
  --dark-700: #1a1a2e;
  --dark-600: #232340;
  --glass-bg:     rgba(255,255,255,0.03);
  --glass-border: rgba(255,255,255,0.08);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* ── Typography helpers ───────────────────────────────────────── */
.font-heading { font-family: 'Inter', system-ui, sans-serif; }
.font-body    { font-family: 'Roboto', system-ui, sans-serif; }
.font-black   { font-weight: 900; }
.font-bold    { font-weight: 700; }
.font-semibold{ font-weight: 600; }
.font-medium  { font-weight: 500; }
.font-light   { font-weight: 300; }
.antialiased  { -webkit-font-smoothing: antialiased; }
.uppercase    { text-transform: uppercase; }
.tracking-widest   { letter-spacing: 0.1em; }
.tracking-wider    { letter-spacing: 0.05em; }
.tracking-\[0\.3em\] { letter-spacing: 0.3em; }
.leading-relaxed   { line-height: 1.625; }
.text-transparent  { color: transparent; }
.bg-clip-text { -webkit-background-clip: text; background-clip: text; }

/* Text sizes */
.text-xs   { font-size: 0.75rem;  line-height: 1rem; }
.text-sm   { font-size: 0.875rem; line-height: 1.25rem; }
.text-lg   { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl   { font-size: 1.25rem;  line-height: 1.75rem; }
.text-2xl  { font-size: 1.5rem;   line-height: 2rem; }
.text-3xl  { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl  { font-size: 2.25rem;  line-height: 2.5rem; }
.text-5xl  { font-size: 3rem;     line-height: 1; }
.text-6xl  { font-size: 3.75rem;  line-height: 1; }
.text-8xl  { font-size: 6rem;     line-height: 1; }

/* Text colors */
.text-white    { color: #ffffff; }
.text-gray-200 { color: #e5e7eb; }
.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-accent-cyan   { color: var(--cyan); }
.text-accent-purple { color: var(--purple); }
.text-accent-pink   { color: var(--pink); }
.text-accent-blue   { color: var(--blue); }
.text-dark-900 { color: var(--dark-900); }

/* ── Layout helpers ───────────────────────────────────────────── */
.block         { display: block; }
.flex          { display: flex; }
.grid          { display: grid; }
.hidden        { display: none; }
.inline-block  { display: inline-block; }
.inline-flex   { display: inline-flex; }
.items-center  { align-items: center; }
.items-start   { align-items: flex-start; }
.justify-center{ justify-content: center; }
.justify-between{ justify-content: space-between; }
.flex-col      { flex-direction: column; }
.flex-wrap     { flex-wrap: wrap; }
.shrink-0      { flex-shrink: 0; }

.gap-1   { gap: 0.25rem; }
.gap-1\.5{ gap: 0.375rem; }
.gap-2   { gap: 0.5rem; }
.gap-3   { gap: 0.75rem; }
.gap-4   { gap: 1rem; }
.gap-6   { gap: 1.5rem; }
.gap-8   { gap: 2rem; }
.gap-12  { gap: 3rem; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed    { position: fixed; }

.inset-0 { top:0; right:0; bottom:0; left:0; }
.top-0   { top: 0; }
.left-0  { left: 0; }
.right-0 { right: 0; }
.bottom-0{ bottom: 0; }
.top-6   { top: 1.5rem; }
.top-8   { top: 2rem; }
.bottom-6{ bottom: 1.5rem; }
.bottom-8{ bottom: 2rem; }
.right-6 { right: 1.5rem; }
.left-6  { left: 1.5rem; }
.left-4  { left: 1rem; }
.top-1\/3{ top: 33.333%; }
.left-8  { left: 2rem; }
.z-10    { z-index: 10; }
.z-40    { z-index: 40; }
.z-50    { z-index: 50; }

.w-full  { width: 100%; }
.w-0\.5  { width: 0.125rem; }
.w-1     { width: 0.25rem; }
.w-4     { width: 1rem; }
.w-6     { width: 1.5rem; }
.w-10    { width: 2.5rem; }
.w-12    { width: 3rem; }
.w-14    { width: 3.5rem; }
.w-20    { width: 5rem; }
.h-0\.5  { height: 0.125rem; }
.h-1     { height: 0.25rem; }
.h-2     { height: 0.5rem; }
.h-4     { height: 1rem; }
.h-6     { height: 1.5rem; }
.h-10    { height: 2.5rem; }
.h-12    { height: 3rem; }
.h-14    { height: 3.5rem; }
.h-16    { height: 4rem; }
.h-48    { height: 12rem; }
.h-1     { height: 0.25rem; }
.min-h-screen { min-height: 100vh; }
.max-w-2xl  { max-width: 42rem; }
.max-w-4xl  { max-width: 56rem; }
.max-w-5xl  { max-width: 64rem; }
.max-w-7xl  { max-width: 80rem; }
.max-w-sm   { max-width: 24rem; }
.mx-auto    { margin-left: auto; margin-right: auto; }
.ml-2       { margin-left: 0.5rem; }
.ml-auto    { margin-left: auto; }
.mt-1       { margin-top: 0.25rem; }
.mt-2       { margin-top: 0.5rem; }
.mt-3       { margin-top: 0.75rem; }
.mt-4       { margin-top: 1rem; }
.mb-2       { margin-bottom: 0.5rem; }
.mb-3       { margin-bottom: 0.75rem; }
.mb-4       { margin-bottom: 1rem; }
.mb-6       { margin-bottom: 1.5rem; }
.mb-8       { margin-bottom: 2rem; }
.mb-10      { margin-bottom: 2.5rem; }
.mb-12      { margin-bottom: 3rem; }
.mb-16      { margin-bottom: 4rem; }

.px-3  { padding-left: 0.75rem;  padding-right: 0.75rem; }
.px-4  { padding-left: 1rem;     padding-right: 1rem; }
.px-5  { padding-left: 1.25rem;  padding-right: 1.25rem; }
.px-6  { padding-left: 1.5rem;   padding-right: 1.5rem; }
.px-8  { padding-left: 2rem;     padding-right: 2rem; }
.py-1  { padding-top: 0.25rem;   padding-bottom: 0.25rem; }
.py-2  { padding-top: 0.5rem;    padding-bottom: 0.5rem; }
.py-2\.5{padding-top: 0.625rem;  padding-bottom: 0.625rem; }
.py-3  { padding-top: 0.75rem;   padding-bottom: 0.75rem; }
.py-4  { padding-top: 1rem;      padding-bottom: 1rem; }
.py-12 { padding-top: 3rem;      padding-bottom: 3rem; }
.py-24 { padding-top: 6rem;      padding-bottom: 6rem; }
.p-2   { padding: 0.5rem; }
.p-4   { padding: 1rem; }
.p-6   { padding: 1.5rem; }
.p-8   { padding: 2rem; }
.pt-2  { padding-top: 0.5rem; }
.pr-1  { padding-right: 0.25rem; }

.overflow-hidden { overflow: hidden; }
.overflow-x-hidden { overflow-x: hidden; }
.outline-none    { outline: none; }
.resize-none     { resize: none; }
.pointer-events-none { pointer-events: none; }
.cursor-not-allowed  { cursor: not-allowed; }
.select-none { user-select: none; }
.aspect-square { aspect-ratio: 1 / 1; }

/* ── Backgrounds ──────────────────────────────────────────────── */
.bg-dark-900    { background-color: var(--dark-900); }
.bg-dark-800    { background-color: var(--dark-800); }
.bg-dark-700    { background-color: var(--dark-700); }
.bg-dark-600    { background-color: var(--dark-600); }
.bg-dark-800\/50{ background-color: rgba(18,18,26,0.5); }
.bg-dark-900\/95{ background-color: rgba(10,10,15,0.95); }
.bg-dark-700\/50{ background-color: rgba(26,26,46,0.5); }
.bg-gray-200    { background-color: #e5e7eb; }
.bg-accent-cyan   { background-color: var(--cyan); }
.bg-accent-purple { background-color: var(--purple); }
.bg-accent-pink   { background-color: var(--pink); }
.bg-accent-blue   { background-color: var(--blue); }
.bg-accent-cyan\/10   { background-color: rgba(6,214,160,0.1); }
.bg-accent-cyan\/20   { background-color: rgba(6,214,160,0.2); }
.bg-accent-purple\/10 { background-color: rgba(131,56,236,0.1); }
.bg-accent-purple\/20 { background-color: rgba(131,56,236,0.2); }
.bg-accent-pink\/10   { background-color: rgba(255,0,110,0.1); }
.bg-accent-blue\/10   { background-color: rgba(58,134,255,0.1); }
.bg-accent-blue\/20   { background-color: rgba(58,134,255,0.2); }

/* Gradients */
.bg-gradient-to-r  { background-image: linear-gradient(to right, var(--tw-gradient-stops)); }
.bg-gradient-to-br { background-image: linear-gradient(to bottom right, var(--tw-gradient-stops)); }
.bg-gradient-to-t  { background-image: linear-gradient(to top, var(--tw-gradient-stops)); }
.bg-gradient-to-b  { background-image: linear-gradient(to bottom, var(--tw-gradient-stops)); }

.from-accent-cyan   { --tw-gradient-from: var(--cyan);   --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-accent-purple { --tw-gradient-from: var(--purple); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-accent-pink   { --tw-gradient-from: var(--pink);   --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-accent-blue   { --tw-gradient-from: var(--blue);   --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-accent-cyan\/10   { --tw-gradient-from: rgba(6,214,160,0.1);   --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-accent-cyan\/20   { --tw-gradient-from: rgba(6,214,160,0.2);   --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-accent-purple\/10 { --tw-gradient-from: rgba(131,56,236,0.1);  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-accent-purple\/20 { --tw-gradient-from: rgba(131,56,236,0.2);  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-accent-blue\/20   { --tw-gradient-from: rgba(58,134,255,0.2);  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-accent-pink\/20   { --tw-gradient-from: rgba(255,0,110,0.2);   --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-dark-700  { --tw-gradient-from: var(--dark-700); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-dark-800  { --tw-gradient-from: var(--dark-800); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-dark-900  { --tw-gradient-from: var(--dark-900); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.from-white     { --tw-gradient-from: #ffffff;          --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }

.via-accent-blue   { --tw-gradient-stops: var(--tw-gradient-from), var(--blue), var(--tw-gradient-to, transparent); }
.via-accent-purple { --tw-gradient-stops: var(--tw-gradient-from), var(--purple), var(--tw-gradient-to, transparent); }
.via-accent-cyan   { --tw-gradient-stops: var(--tw-gradient-from), var(--cyan), var(--tw-gradient-to, transparent); }

.to-accent-cyan   { --tw-gradient-to: var(--cyan); }
.to-accent-purple { --tw-gradient-to: var(--purple); }
.to-accent-pink   { --tw-gradient-to: var(--pink); }
.to-accent-blue   { --tw-gradient-to: var(--blue); }
.to-accent-cyan\/10   { --tw-gradient-to: rgba(6,214,160,0.1); }
.to-accent-purple\/10 { --tw-gradient-to: rgba(131,56,236,0.1); }
.to-accent-cyan\/20   { --tw-gradient-to: rgba(6,214,160,0.2); }
.to-accent-blue\/20   { --tw-gradient-to: rgba(58,134,255,0.2); }
.to-accent-pink\/20   { --tw-gradient-to: rgba(255,0,110,0.2); }
.to-dark-700    { --tw-gradient-to: var(--dark-700); }
.to-dark-800    { --tw-gradient-to: var(--dark-800); }
.to-gray-400    { --tw-gradient-to: #9ca3af; }
.to-transparent { --tw-gradient-to: transparent; }

/* ── Borders ──────────────────────────────────────────────────── */
.border   { border-width: 1px; border-style: solid; }
.border-2 { border-width: 2px; border-style: solid; }
.border-4 { border-width: 4px; border-style: solid; }
.border-t { border-top-width: 1px; border-top-style: solid; }
.border-r-2 { border-right-width: 2px; border-right-style: solid; }
.border-gray-600    { border-color: #4b5563; }
.border-gray-700    { border-color: #374151; }
.border-gray-800\/50{ border-color: rgba(31,41,55,0.5); }
.border-accent-cyan    { border-color: var(--cyan); }
.border-accent-cyan\/30{ border-color: rgba(6,214,160,0.3); }
.border-dark-900  { border-color: var(--dark-900); }

.rounded-full { border-radius: 9999px; }
.rounded-xl   { border-radius: 0.75rem; }
.rounded-2xl  { border-radius: 1rem; }
.rounded-lg   { border-radius: 0.5rem; }

/* ── Shadows ──────────────────────────────────────────────────── */
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04); }

/* ── Opacity ──────────────────────────────────────────────────── */
.opacity-0  { opacity: 0; }
.opacity-60 { opacity: 0.6; }

/* ── Transforms ───────────────────────────────────────────────── */
.-translate-x-1\/2 { transform: translateX(-50%); }
.-translate-x-px   { transform: translateX(-1px); }
.translate-x-full  { transform: translateX(100%); }
.translate-y-24    { transform: translateY(6rem); }
.-translate-x-1\/2 { transform: translateX(-50%); }
.-translate-x-1\/2.-translate-y-1\/2 { transform: translate(-50%,-50%); }

/* ── Transitions ──────────────────────────────────────────────── */
.transition     { transition-property: all; transition-duration: 150ms; }
.transition-all { transition-property: all; transition-duration: 150ms; }
.transition-colors   { transition-property: color, background-color, border-color; transition-duration: 150ms; }
.transition-transform{ transition-property: transform; transition-duration: 150ms; }
.duration-300 { transition-duration: 300ms; }
.duration-500 { transition-duration: 500ms; }
.ease-out     { transition-timing-function: cubic-bezier(0,0,0.2,1); }

/* ── Backdrop blur ────────────────────────────────────────────── */
.backdrop-blur-sm { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.backdrop-blur-xl { backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); }

/* ── Hover states ─────────────────────────────────────────────── */
.hover\:opacity-80:hover   { opacity: 0.8; }
.hover\:scale-105:hover    { transform: scale(1.05); }
.hover\:scale-110:hover    { transform: scale(1.1); }
.hover\:translate-x-1:hover{ transform: translateX(0.25rem); }
.hover\:scale-\[1\.02\]:hover { transform: scale(1.02); }
.active\:scale-\[0\.98\]:active { transform: scale(0.98); }
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }
.group:hover .group-hover\:translate-x-1 { transform: translateX(0.25rem); }

.hover\:text-accent-cyan:hover   { color: var(--cyan); }
.hover\:text-accent-purple:hover { color: var(--purple); }
.hover\:text-accent-pink:hover   { color: var(--pink); }
.hover\:text-accent-blue:hover   { color: var(--blue); }
.hover\:text-accent-purple:hover { color: var(--purple); }
.hover\:text-white:hover         { color: #ffffff; }
.hover\:border-accent-cyan:hover    { border-color: var(--cyan); }
.hover\:border-accent-purple:hover  { border-color: var(--purple); }
.hover\:border-accent-cyan\/30:hover   { border-color: rgba(6,214,160,0.3); }
.hover\:border-accent-purple\/30:hover { border-color: rgba(131,56,236,0.3); }
.hover\:border-accent-blue\/30:hover   { border-color: rgba(58,134,255,0.3); }
.hover\:border-accent-pink\/30:hover   { border-color: rgba(255,0,110,0.3); }
.hover\:shadow-xl:hover { box-shadow: 0 20px 25px -5px rgba(0,0,0,0.2); }
.hover\:shadow-lg:hover { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.2); }
.hover\:shadow-accent-cyan\/25:hover { box-shadow: 0 20px 40px rgba(6,214,160,0.25); }
.hover\:shadow-accent-cyan\/30:hover { box-shadow: 0 10px 30px rgba(6,214,160,0.30); }

.focus\:border-accent-cyan:focus { border-color: var(--cyan); }
.focus\:ring-1:focus { box-shadow: 0 0 0 1px rgba(6,214,160,0.5); }
.focus\:ring-accent-cyan\/50:focus { box-shadow: 0 0 0 3px rgba(6,214,160,0.15); }

.disabled\:opacity-50:disabled     { opacity: 0.5; }
.disabled\:cursor-not-allowed:disabled { cursor: not-allowed; }

/* ── Grid helpers ─────────────────────────────────────────────── */
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.col-span-2  { grid-column: span 2 / span 2; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (min-width: 640px) {
  .sm\:flex-row     { flex-direction: row; }
  .sm\:grid-cols-2  { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .sm\:col-span-2   { grid-column: span 2 / span 2; }
}

@media (min-width: 768px) {
  .md\:flex         { display: flex; }
  .md\:hidden       { display: none; }
  .md\:grid-cols-2  { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .md\:grid-cols-5  { grid-template-columns: repeat(5, minmax(0,1fr)); }
  .md\:col-span-2   { grid-column: span 2 / span 2; }
  .md\:col-span-3   { grid-column: span 3 / span 3; }
  .md\:left-1\/2    { left: 50%; }
  .md\:-translate-x-px { transform: translateX(-1px); }
  .md\:flex-row     { flex-direction: row; }
  .md\:w-1\/2       { width: 50%; }
  .md\:text-right   { text-align: right; }
  .md\:text-7xl     { font-size: 4.5rem; line-height: 1; }
  .md\:text-5xl     { font-size: 3rem;   line-height: 1; }
  .md\:text-3xl     { font-size: 1.875rem; line-height: 2.25rem; }
  .md\:text-xl      { font-size: 1.25rem;  line-height: 1.75rem; }
  .md\:pr-12 { padding-right: 3rem; }
  .md\:pl-12 { padding-left:  3rem; }
  .md\:py-32 { padding-top: 8rem; padding-bottom: 8rem; }
  .md\:h-16  { height: 4rem; }
}

@media (min-width: 1024px) {
  .lg\:text-8xl    { font-size: 6rem; line-height: 1; }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

/* ================================================================
   COMPONENTS
================================================================ */

/* ── Glass Card ───────────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}

.glass-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  transform: translateY(-2px);
}

/* ── Navbar ───────────────────────────────────────────────────── */
#navbar { background: transparent; transition: all 0.3s ease; }

#navbar.scrolled {
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-link {
  color: #9ca3af;
  position: relative;
  padding: 8px 0;
  transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active { color: #e5e7eb; }

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(to right, var(--cyan), var(--purple));
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.mobile-nav-link { color: #9ca3af; transition: all 0.3s ease; }
.mobile-nav-link:hover { color: var(--cyan); transform: translateX(8px); }

#mobile-menu.open { transform: translateX(0); }

#menu-btn .menu-line { transform-origin: center; }
#menu-btn.open .menu-line:nth-child(1) { transform: translateY(8px) rotate(45deg); }
#menu-btn.open .menu-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
#menu-btn.open .menu-line:nth-child(3) { width: 1.5rem; margin-left: 0; transform: translateY(-8px) rotate(-45deg); }

/* ── Hero Orbs ────────────────────────────────────────────────── */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: float 8s ease-in-out infinite;
}
.hero-orb-1 { width:500px; height:500px; background:var(--cyan);   top:-10%;  left:-10%;  animation-delay:0s; }
.hero-orb-2 { width:400px; height:400px; background:var(--purple); bottom:-10%; right:-5%; animation-delay:3s; }
.hero-orb-3 { width:300px; height:300px; background:var(--blue);   top:50%;  left:50%;   transform:translate(-50%,-50%); animation-delay:5s; }

/* ── Skill Tags ───────────────────────────────────────────────── */
.skill-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #d1d5db;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.3s ease;
}
.skill-tag:hover {
  background: rgba(6,214,160,0.1);
  border-color: rgba(6,214,160,0.3);
  color: var(--cyan);
  transform: translateY(-2px);
}

/* ── Project Cards ────────────────────────────────────────────── */
.project-card { transition: all 0.4s ease; }
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* ── Scroll Animations ────────────────────────────────────────── */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.scroll-animate.visible { opacity: 1; transform: translateY(0); }

.scroll-animate:nth-child(1) { transition-delay: 0.05s; }
.scroll-animate:nth-child(2) { transition-delay: 0.10s; }
.scroll-animate:nth-child(3) { transition-delay: 0.15s; }
.scroll-animate:nth-child(4) { transition-delay: 0.20s; }
.scroll-animate:nth-child(5) { transition-delay: 0.25s; }
.scroll-animate:nth-child(6) { transition-delay: 0.30s; }

/* ── Toast ────────────────────────────────────────────────────── */
#toast.show { transform: translateY(0); opacity: 1; pointer-events: auto; }

/* ── Form ─────────────────────────────────────────────────────── */
input:focus, textarea:focus { box-shadow: 0 0 0 3px rgba(6,214,160,0.15); }
.placeholder-gray-500::placeholder { color: #6b7280; }

/* ── Button Loading ───────────────────────────────────────────── */
.btn-loading { position: relative; color: transparent !important; }
.btn-loading::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  top: 50%; left: 50%;
  margin-left: -10px; margin-top: -10px;
  border: 3px solid rgba(10,10,15,0.3);
  border-top-color: var(--dark-900);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ── Animations ───────────────────────────────────────────────── */
@keyframes fadeUp {
  0%   { opacity:0; transform:translateY(40px); }
  100% { opacity:1; transform:translateY(0); }
}
@keyframes fadeIn {
  0%   { opacity:0; }
  100% { opacity:1; }
}
@keyframes float {
  0%,100% { transform:translateY(0); }
  50%     { transform:translateY(-20px); }
}
@keyframes spin { to { transform:rotate(360deg); } }
@keyframes bounce {
  0%,100% { transform:translateY(-25%); animation-timing-function:cubic-bezier(0.8,0,1,1); }
  50%     { transform:translateY(0);    animation-timing-function:cubic-bezier(0,0,0.2,1); }
}
@keyframes pulse {
  0%,100% { opacity:1; }
  50%     { opacity:.5; }
}

.animate-fade-in { animation: fadeIn 0.8s ease-out forwards; }
.animate-fade-up { animation: fadeUp 0.6s ease-out forwards; }
.animate-float   { animation: float 6s ease-in-out infinite; }
.animate-bounce  { animation: bounce 1s infinite; }
.animate-pulse   { animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite; }

/* ── Responsive fixes ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .md\:hidden { display: none !important; }
  .hero-orb-1 { width:300px; height:300px; }
  .hero-orb-2 { width:250px; height:250px; }
  .hero-orb-3 { width:200px; height:200px; }
  .glass-card { max-width: 100%; }
}

@media (min-width: 768px) {
  .md\:flex  { display: flex !important; }
}