/* ═══════════════════════════════════════════
   ZERO — Personal Website
   Color Palette: Pink + Purple + Ice Blue
   Author: Zero
═══════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --bg:          #08080E;
  --bg-2:        #0D0D18;
  --bg-3:        #111124;
  --pink:        #FF2D78;
  --purple:      #BF00FF;
  --blue:        #00D4FF;
  --white:       #E8E8FF;
  --white-muted: #9898BB;
  --border:      rgba(255,45,120,0.15);
  --border-blue: rgba(0,212,255,0.15);
  --glow-pink:   0 0 30px rgba(255,45,120,0.35);
  --glow-blue:   0 0 30px rgba(0,212,255,0.35);
  --glow-purple: 0 0 30px rgba(191,0,255,0.35);
  --grad:        linear-gradient(135deg, var(--pink), var(--purple), var(--blue));
  --grad-text:   linear-gradient(90deg, var(--pink) 0%, var(--purple) 50%, var(--blue) 100%);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.3s ease;
  --font-main:   'Space Grotesk', sans-serif;
  --font-mono:   'JetBrains Mono', monospace;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--pink) var(--bg-2);
}
html::-webkit-scrollbar { width: 4px; }
html::-webkit-scrollbar-track { background: var(--bg-2); }
html::-webkit-scrollbar-thumb { background: var(--pink); border-radius: 2px; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

/* Single unified background gradient — fixed so it looks the same in every section */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 5% 5%, rgba(255,45,120,0.13) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 15% 80%, rgba(191,0,255,0.09) 0%, transparent 55%);
}

section { position: relative; z-index: 1; }

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ════════════════════════════════════
   LOADER
════════════════════════════════════ */
#loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}

#loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  width: 260px;
}

.loader-logo {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  animation: loaderPulse 1.6s ease-in-out infinite;
}

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

.loader-bar-wrap {
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,0.07);
  border-radius: 2px;
  overflow: hidden;
}

.loader-bar {
  height: 100%;
  width: 0%;
  background: var(--grad);
  border-radius: 2px;
  transition: width 0.08s linear;
  box-shadow: 0 0 12px rgba(255,45,120,0.6);
}

.loader-text {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--white-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

@keyframes loaderPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

/* ════════════════════════════════════
   NAVBAR
════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 5%;
  transition: background 0.4s, box-shadow 0.4s, padding 0.4s;
}

#navbar.scrolled {
  background: rgba(8, 8, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
  padding-top: 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
  transition: var(--transition);
}

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

.nav-logo:hover { opacity: 0.8; }

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--white-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--grad-text);
  transition: width var(--transition);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }

.nav-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(8,8,14,0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 1rem 5%;
}
.nav-mobile-link {
  padding: 0.75rem 0;
  font-size: 0.9rem;
  color: var(--white-muted);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.nav-mobile-link:last-child { border-bottom: none; }
.nav-mobile-link:hover { color: var(--white); }

/* ════════════════════════════════════
   HERO SECTION
════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#particleCanvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* hero-bg-gradient removed — universal body::before handles all backgrounds */

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 5% 0;
  max-width: 900px;
}

.hero-pre-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s 0.3s forwards;
}
.hero-pre-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 10px var(--blue);
  animation: pulse 2s infinite;
}
.hero-pre-text {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--blue);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Glitch Effect */
.hero-name {
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s 0.5s forwards;
}

.glitch {
  position: relative;
  display: inline-block;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glitch::before {
  animation: glitch1 4s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
  transform: translate(-3px, 0);
  opacity: 0.8;
}
.glitch::after {
  animation: glitch2 4s infinite;
  clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
  transform: translate(3px, 0);
  opacity: 0.8;
}

.hero-tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--white-muted);
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s 0.7s forwards;
}

.tagline-dynamic {
  color: var(--pink);
  font-weight: 500;
}

.typewriter-cursor {
  color: var(--pink);
  animation: blink 1s infinite;
  font-weight: 300;
  margin-left: 2px;
}

.hero-sub {
  font-size: 0.9rem;
  color: var(--white-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s 0.9s forwards;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeSlideUp 0.8s 1.1s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad);
  background-size: 200%;
  color: white;
  box-shadow: 0 0 20px rgba(255,45,120,0.3);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue), var(--purple), var(--pink));
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { box-shadow: 0 0 30px rgba(255,45,120,0.5), 0 0 60px rgba(255,45,120,0.2); transform: translateY(-2px); }
.btn-primary span, .btn-primary svg { position: relative; z-index: 1; }
.btn-primary svg { width: 16px; height: 16px; transition: transform var(--transition); }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--pink);
  color: var(--pink);
  box-shadow: var(--glow-pink);
  transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  opacity: 0;
  animation: fadeIn 1s 1.5s forwards;
}
.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--pink);
  border-radius: 2px;
  animation: scrollWheel 1.8s infinite;
}
.scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--white-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ════════════════════════════════════
   SECTION SHARED STYLES
════════════════════════════════════ */
section {
  padding: 7rem 0;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.section-sub {
  font-size: 1rem;
  color: var(--white-muted);
  margin-bottom: 3.5rem;
}

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

/* ════════════════════════════════════
   ABOUT SECTION
════════════════════════════════════ */
#about { background: transparent; }

.about-grid {
  max-width: 700px;
}

.about-bio {
  font-size: 1.05rem;
  color: var(--white-muted);
  margin-bottom: 1rem;
  line-height: 1.8;
}
.about-bio strong { color: var(--white); }

.inline-highlight {
  color: var(--pink);
  font-weight: 500;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.tag {
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--white-muted);
  background: rgba(255,45,120,0.05);
  transition: all var(--transition);
}
.tag:hover {
  border-color: var(--pink);
  color: var(--pink);
  background: rgba(255,45,120,0.1);
  transform: translateY(-2px);
}

/* ════════════════════════════════════
   BRANDS SECTION
════════════════════════════════════ */
#brands {
  background: transparent;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  align-items: start;
}

/* Row 1: 3 equal columns across all 6 */
.brand-card:nth-child(1) { grid-column: 1 / 3; }
.brand-card:nth-child(2) { grid-column: 3 / 5; }
.brand-card:nth-child(3) { grid-column: 5 / 7; }
/* Row 2: 2 cards centered — columns 2-3 and 4-5 */
.brand-card:nth-child(4) { grid-column: 2 / 4; }
.brand-card:nth-child(5) { grid-column: 4 / 6; }

.brand-card {
  position: relative;
  background: rgba(17, 17, 36, 0.85);
  border: 1px solid rgba(255,45,120,0.13);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  overflow: hidden;
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
  will-change: transform;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  backdrop-filter: blur(4px);
}

.brand-card-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: opacity 0.4s;
  background: radial-gradient(circle at 50% 0%, rgba(255,45,120,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.brand-card:hover { border-color: rgba(255,45,120,0.4); box-shadow: 0 20px 60px rgba(0,0,0,0.4), var(--glow-pink); }
.brand-card:hover .brand-card-glow { opacity: 1; }

.brand-card:nth-child(2):hover { border-color: rgba(191,0,255,0.4); box-shadow: 0 20px 60px rgba(0,0,0,0.4), var(--glow-purple); }
.brand-card:nth-child(2):hover .brand-card-glow { background: radial-gradient(circle at 50% 0%, rgba(191,0,255,0.08) 0%, transparent 70%); }
.brand-card:nth-child(3):hover { border-color: rgba(0,212,255,0.4); box-shadow: 0 20px 60px rgba(0,0,0,0.4), var(--glow-blue); }
.brand-card:nth-child(3):hover .brand-card-glow { background: radial-gradient(circle at 50% 0%, rgba(0,212,255,0.08) 0%, transparent 70%); }
.brand-card:nth-child(4):hover { border-color: rgba(255,45,120,0.4); box-shadow: 0 20px 60px rgba(0,0,0,0.4), var(--glow-pink); }
.brand-card:nth-child(5):hover { border-color: rgba(191,0,255,0.4); box-shadow: 0 20px 60px rgba(0,0,0,0.4), var(--glow-purple); }

.brand-card-corner {
  position: absolute;
  top: 0; right: 0;
  width: 60px; height: 60px;
  background: linear-gradient(225deg, rgba(255,45,120,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.brand-logo-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255,45,120,0.08);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
  flex-shrink: 0;
  position: relative;
}
.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none; /* hidden until loaded */
}
.brand-logo-img.loaded {
  display: block;
}
.brand-logo-fallback {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-name { font-size: 1.25rem; font-weight: 700; color: var(--white); }
.brand-tagline { font-size: 0.82rem; color: var(--pink); font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
.brand-desc { font-size: 0.9rem; color: var(--white-muted); line-height: 1.7; flex: 1; }

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white-muted);
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
  transition: color var(--transition), gap var(--transition);
}
.brand-link svg { width: 14px; height: 14px; transition: transform var(--transition); }
.brand-link:hover { color: var(--pink); }
.brand-link:hover svg { transform: translateX(4px); }
.brand-card:nth-child(2) .brand-link:hover { color: var(--purple); }
.brand-card:nth-child(3) .brand-link:hover { color: var(--blue); }

/* ════════════════════════════════════
   SKILLS SECTION
════════════════════════════════════ */
#skills { background: transparent; }

.skills-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.skill-item {
  margin-bottom: 1.5rem;
}
.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.skill-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
}
.skill-pct {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--pink);
  font-weight: 700;
}
.skill-track {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  width: 0%;
  border-radius: 2px;
  background: var(--grad);
  transition: width 1.4s cubic-bezier(0.25, 1, 0.5, 1);
  box-shadow: 0 0 10px rgba(255,45,120,0.5);
}

.skill-icons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.skill-icon-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}
.skill-icon-card:hover {
  border-color: var(--pink);
  transform: translateY(-4px);
  box-shadow: var(--glow-pink);
}
.skill-icon-card span {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--white-muted);
}

.sic-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sic-icon svg { width: 22px; height: 22px; }

.html-icon   { background: rgba(255,45,120,0.12); color: var(--pink); }
.py-icon     { background: rgba(191,0,255,0.12);  color: var(--purple); }
.react-icon  { background: rgba(0,212,255,0.12);  color: var(--blue); }
.node-icon   { background: rgba(59,165,92,0.12);  color: #3ba55c; }
.discord-icon{ background: rgba(88,101,242,0.12); color: #5865F2; }
.db-icon     { background: rgba(255,45,120,0.12); color: var(--pink); }

/* ════════════════════════════════════
   CONTACT SECTION
════════════════════════════════════ */
#contact {
  background: transparent;
}

.contact-inner { text-align: center; }

.contact-sub {
  font-size: 1rem;
  color: var(--white-muted);
  line-height: 1.8;
  margin-bottom: 3rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.contact-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 2rem;
  background: rgba(17,17,36,0.9);
  border: 1px solid rgba(88,101,242,0.2);
  border-radius: var(--radius-lg);
  width: 280px;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
  text-decoration: none;
}
.contact-card:hover {
  border-color: rgba(88,101,242,0.5);
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(88,101,242,0.2);
}

.contact-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card-icon svg { width: 20px; height: 20px; }
.discord-bg { background: rgba(88,101,242,0.2); color: #5865F2; }

.contact-card-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-align: left;
}
.contact-card-label {
  font-size: 0.72rem;
  color: var(--white-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.contact-card-value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}

.contact-card-arrow {
  width: 16px;
  height: 16px;
  margin-left: auto;
  color: var(--white-muted);
  transition: transform var(--transition), color var(--transition);
}
.contact-card:hover .contact-card-arrow {
  transform: translateX(4px);
  color: var(--white);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 2rem 5%;
  font-size: 0.85rem;
  color: var(--white-muted);
  margin-top: 3rem;
}

/* ════════════════════════════════════
   REVEAL ANIMATIONS
════════════════════════════════════ */
.reveal,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.25, 1, 0.5, 1), transform 0.7s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal       { transform: translateY(32px); }
.reveal-left  { transform: translateX(-32px); }
.reveal-right { transform: translateX(32px); }

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* Stagger delays for brand cards & skill icons */
.brand-card { transition-delay: var(--delay, 0ms); }
.brand-card.visible { transition: border-color 0.4s ease, box-shadow 0.4s ease, opacity 0.7s cubic-bezier(0.25, 1, 0.5, 1) var(--delay, 0ms), transform 0.7s cubic-bezier(0.25, 1, 0.5, 1) var(--delay, 0ms); }

/* ════════════════════════════════════
   KEYFRAMES
════════════════════════════════════ */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  to { opacity: 0.7; }
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.3); opacity: 0.6; }
}

@keyframes scrollWheel {
  0%   { transform: translateY(0);  opacity: 1; }
  60%  { transform: translateY(10px); opacity: 0; }
  61%  { transform: translateY(0);  opacity: 0; }
  100% { opacity: 1; }
}

@keyframes glitch1 {
  0%, 90%, 100% { clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%); transform: translate(-3px, 0); opacity: 0; }
  92%            { clip-path: polygon(0 10%, 100% 10%, 100% 30%, 0 30%); transform: translate(3px, -2px); opacity: 0.8; }
  95%            { clip-path: polygon(0 5%, 100% 5%, 100% 20%, 0 20%); transform: translate(-2px, 1px); opacity: 0.6; }
  97%            { clip-path: polygon(0 15%, 100% 15%, 100% 40%, 0 40%); transform: translate(4px, 0); opacity: 0.7; }
}

@keyframes glitch2 {
  0%, 90%, 100% { clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%); transform: translate(3px, 0); opacity: 0; }
  93%            { clip-path: polygon(0 70%, 100% 70%, 100% 90%, 0 90%); transform: translate(-3px, 2px); opacity: 0.8; }
  96%            { clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%); transform: translate(2px, -1px); opacity: 0.6; }
  98%            { clip-path: polygon(0 75%, 100% 75%, 100% 95%, 0 95%); transform: translate(-4px, 0); opacity: 0.7; }
}

@keyframes rotateBg {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ════════════════════════════════════
   RESPONSIVE
════════════════════════════════════ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .brands-grid { grid-template-columns: repeat(4, 1fr); }
  .brand-card:nth-child(1) { grid-column: 1 / 3; }
  .brand-card:nth-child(2) { grid-column: 3 / 5; }
  .brand-card:nth-child(3) { grid-column: 1 / 3; }
  .brand-card:nth-child(4) { grid-column: 3 / 5; }
  .brand-card:nth-child(5) { grid-column: 2 / 4; }
  .skills-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-menu-btn { display: flex; }
  #navbar.menu-open .nav-mobile-menu { display: flex; }
  section { padding: 5rem 0; }
  .brands-grid { grid-template-columns: 1fr !important; }
  .brand-card:nth-child(n) { grid-column: 1 / -1 !important; }
  .skill-icons { grid-template-columns: repeat(3, 1fr); }
  .contact-card { width: 100%; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: center; }
  .skill-icons { grid-template-columns: repeat(2, 1fr); }
  .contact-card { min-width: unset; width: 100%; }
}

/* ════════════════════════════════════
   MISC UTILITIES
════════════════════════════════════ */
::selection {
  background: rgba(255, 45, 120, 0.3);
  color: var(--white);
}