/* ═══════════════════════════════════════════════════════════════
   DHRUV AGRAWAL — NEXT-LEVEL PORTFOLIO
   Liquid glass morphism · Cinematic reveals · Micro-interactions
   ═══════════════════════════════════════════════════════════════ */

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

:root {
    --bg: #050508;
    --bg-elevated: #0c0c12;
    --surface: rgba(255,255,255,0.03);
    --surface-hover: rgba(255,255,255,0.06);
    --border: rgba(255,255,255,0.08);
    --border-hover: rgba(255,255,255,0.15);
    --text: #eef0f4;
    --text-secondary: #8b92a5;
    --accent: #6c63ff;
    --accent-light: #8b83ff;
    --accent-glow: rgba(108,99,255,0.4);
    --cyan: #00d4ff;
    --cyan-glow: rgba(0,212,255,0.3);
    --warm: #ff6b6b;
    --warm-glow: rgba(255,107,107,0.3);
    --green: #00e88f;
    --green-glow: rgba(0,232,143,0.3);
    --font: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'JetBrains Mono', monospace;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
    cursor: none;
}

::selection { background: var(--accent); color: #fff; }

/* ── Custom Cursor ── */
.cursor-dot {
    position: fixed;
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s var(--ease-spring), opacity 0.3s;
    mix-blend-mode: difference;
}

.cursor-ring {
    position: fixed;
    width: 40px; height: 40px;
    border: 1.5px solid rgba(108,99,255,0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transition: width 0.4s var(--ease-spring), height 0.4s var(--ease-spring),
                border-color 0.3s, transform 0.08s;
}

body:has(.magnetic:hover) .cursor-ring {
    width: 60px; height: 60px;
    border-color: var(--accent);
}

body:has(a:hover) .cursor-dot,
body:has(button:hover) .cursor-dot {
    transform: scale(2.5);
    background: var(--cyan);
}

/* ── Noise Overlay ── */
.noise {
    position: fixed; inset: 0;
    z-index: 9000;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px;
}

/* ── Mesh Gradient Background ── */
.mesh-bg {
    position: fixed; inset: 0;
    z-index: -1;
    overflow: hidden;
}

.mesh-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    animation: meshFloat 20s ease-in-out infinite;
}

.mesh-1 {
    width: 600px; height: 600px;
    background: var(--accent);
    top: -10%; left: -5%;
    animation-delay: 0s;
}

.mesh-2 {
    width: 500px; height: 500px;
    background: var(--cyan);
    top: 40%; right: -10%;
    animation-delay: -7s;
}

.mesh-3 {
    width: 400px; height: 400px;
    background: var(--warm);
    bottom: -5%; left: 30%;
    animation-delay: -14s;
}

@keyframes meshFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(80px, -60px) scale(1.1); }
    50% { transform: translate(-40px, 80px) scale(0.95); }
    75% { transform: translate(60px, 40px) scale(1.05); }
}

/* ── Skip Link ── */
.skip-link {
    position: absolute; top: -100px; left: 16px;
    background: var(--accent); color: #fff;
    padding: 12px 24px; border-radius: 8px;
    text-decoration: none; font-weight: 600;
    z-index: 10000;
    transition: top 0.3s;
}
.skip-link:focus { top: 16px; }

/* ── Navigation ── */
.nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 5000;
    padding: 0 clamp(24px, 4vw, 60px);
    height: 72px;
    display: flex; align-items: center; justify-content: space-between;
    background: rgba(5,5,8,0.6);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s, box-shadow 0.3s;
}

.nav.scrolled {
    background: rgba(5,5,8,0.85);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-logo {
    display: flex; align-items: center; gap: 6px;
    text-decoration: none; font-weight: 700; font-size: 1.3rem;
    color: var(--text);
}

.logo-dot {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.nav-links {
    display: flex; gap: 36px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem; font-weight: 500;
    letter-spacing: 0.02em;
    position: relative;
    padding: 4px 0;
    transition: color 0.3s;
}

.nav-links a::after {
    content: '';
    position: absolute; bottom: -2px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    border-radius: 1px;
    transition: width 0.3s var(--ease-out-expo);
}

.nav-links a:hover, .nav-links a:focus-visible { color: var(--text); }
.nav-links a:hover::after, .nav-links a:focus-visible::after { width: 100%; }
.nav-links a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }

.nav-actions { display: flex; align-items: center; gap: 20px; }

.nav-status {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.8rem; color: var(--text-secondary);
}

.status-dot {
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--green-glow);
    animation: statusBlink 3s ease-in-out infinite;
}

@keyframes statusBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.nav-cta {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 22px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    font-size: 0.85rem; font-weight: 600;
    transition: all 0.3s var(--ease-spring);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.nav-cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.nav-toggle {
    display: none;
    flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 8px;
}

.nav-toggle span {
    display: block; width: 24px; height: 2px;
    background: var(--text); border-radius: 2px;
    transition: all 0.3s;
}

.nav-progress {
    position: absolute; bottom: 0; left: 0;
    height: 2px; width: 0;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    transition: width 0.05s;
}

/* ── Mobile Menu ── */
.mobile-menu {
    position: fixed; inset: 0;
    z-index: 4999;
    background: rgba(5,5,8,0.95);
    backdrop-filter: blur(30px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none;
    transition: opacity 0.4s;
}

.mobile-menu.open { opacity: 1; pointer-events: all; }

.mobile-menu-links {
    display: flex; flex-direction: column; gap: 32px;
    text-align: center;
}

.mobile-menu-links a {
    color: var(--text); text-decoration: none;
    font-size: 2rem; font-weight: 600;
    transition: color 0.3s;
}

.mobile-menu-links a:hover { color: var(--accent); }

/* ── Container ── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(24px, 4vw, 60px);
}

/* ── Reveal Animation ── */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
    transition-delay: var(--delay, 0s);
}

.reveal-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    position: relative;
    padding: 120px 24px 80px;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 10px 24px;
    background: rgba(108,99,255,0.08);
    border: 1px solid rgba(108,99,255,0.2);
    border-radius: 100px;
    font-size: 0.85rem; font-weight: 500;
    color: var(--accent-light);
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-glow);
}

/* Hero Photo */
.hero-photo-wrap {
    position: relative;
    width: 180px; height: 180px;
    margin: 0 auto 40px;
}

.hero-photo {
    width: 100%; height: 100%;
    border-radius: 50%;
    object-fit: cover;
    position: relative;
    z-index: 2;
    border: 3px solid rgba(108,99,255,0.4);
}

.photo-ring {
    position: absolute; inset: -8px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--accent);
    border-right-color: var(--cyan);
    animation: photoSpin 8s linear infinite;
}

@keyframes photoSpin {
    to { transform: rotate(360deg); }
}

.photo-glow {
    position: absolute; inset: -20px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: 0;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

/* Hero Title */
.hero-title {
    font-size: clamp(3.5rem, 10vw, 7rem);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
}

.title-line {
    display: block;
    background: linear-gradient(135deg, var(--text) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.5s;
}

.title-line:first-child {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--cyan) 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

/* Hero Role */
.hero-role {
    display: flex; align-items: center; justify-content: center; gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.role-tag {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    font-weight: 400;
}

.role-divider {
    color: var(--accent);
    font-weight: 300;
    font-size: 1.5rem;
}

/* Hero Meta */
.hero-meta {
    display: flex; align-items: center; justify-content: center; gap: 24px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.meta-icon {
    color: var(--accent);
    font-size: 0.5rem;
}

/* Hero CTA */
.hero-cta {
    display: flex; gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 16px 36px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    border-radius: 12px;
    font-size: 1rem; font-weight: 600;
    font-family: var(--font);
    border: none; cursor: pointer;
    position: relative; overflow: hidden;
    transition: all 0.3s var(--ease-spring);
    box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px var(--accent-glow);
}

.btn-shimmer {
    position: absolute; inset: 0;
    background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn-primary:hover .btn-shimmer { transform: translateX(100%); }

.btn-ghost {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 16px 36px;
    background: transparent;
    color: var(--text);
    text-decoration: none;
    border-radius: 12px;
    font-size: 1rem; font-weight: 600;
    border: 1.5px solid var(--border);
    transition: all 0.3s;
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent-light);
    background: rgba(108,99,255,0.05);
    transform: translateY(-3px);
}

.btn-primary:focus-visible, .btn-ghost:focus-visible {
    outline: 2px solid var(--accent); outline-offset: 4px;
}

/* Scroll Hint */
.hero-scroll-hint {
    position: absolute;
    bottom: 40px; left: 50%;
    transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    color: var(--text-secondary);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: scrollHintFade 2s ease-in-out infinite;
}

.scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollLineMove 2s ease-in-out infinite;
}

@keyframes scrollLineMove {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes scrollHintFade {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════════
   SECTIONS — Common
   ═══════════════════════════════════════════════════════════════ */
.section {
    padding: clamp(80px, 12vw, 140px) 0;
    position: relative;
}

.section-label {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 16px;
    display: flex; align-items: center; gap: 12px;
}

.section-label::before {
    content: '';
    width: 24px; height: 1px;
    background: var(--accent);
}

.section-heading {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 60px;
    max-width: 700px;
}

/* ═══════════════════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════════════════ */
.about-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.about-headline {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 28px;
    letter-spacing: -0.02em;
}

.about-headline em {
    font-style: normal;
    color: var(--accent-light);
}

.about-body p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-cards {
    display: flex; flex-direction: column; gap: 20px;
}

.info-card {
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease-out-expo);
}

.info-card:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.card-accent {
    position: absolute; top: 0; left: 0;
    width: 3px; height: 100%;
    background: linear-gradient(to bottom, var(--accent), var(--cyan));
    border-radius: 0 2px 2px 0;
}

.card-label {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 8px;
    display: block;
}

.info-card h3 {
    font-size: 1.2rem;
    margin-bottom: 6px;
}

.info-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Certs */
.certs-row {
    display: flex; gap: 12px; flex-wrap: wrap;
    margin-bottom: 60px;
}

.cert-chip {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    background: rgba(0,232,143,0.06);
    border: 1px solid rgba(0,232,143,0.15);
    border-radius: 8px;
    font-size: 0.9rem; font-weight: 500;
    color: var(--green);
    transition: all 0.3s;
}

.cert-chip:hover {
    background: rgba(0,232,143,0.1);
    transform: translateY(-2px);
}

.cert-chip svg { flex-shrink: 0; stroke: var(--green); }

/* Stats */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding: 48px 0;
    border-top: 1px solid var(--border);
}

.stat { text-align: center; }

.stat-num {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--accent-light);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.stat-suffix {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 8px;
}

/* ═══════════════════════════════════════════════════════════════
   TRAILHEAD WIDGET
   ═══════════════════════════════════════════════════════════════ */
.trailhead-widget {
    margin-top: 40px;
}

.th-widget-inner {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px 24px;
    overflow: hidden;
    transition: border-color 0.3s, background 0.3s;
}

.th-widget-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,161,224,0.06) 0%, rgba(3,45,96,0.04) 60%, transparent 100%);
    pointer-events: none;
}

.th-widget-inner:hover {
    border-color: rgba(0,161,224,0.3);
    background: var(--surface-hover);
}

/* Live pulse dot */
.th-live-dot {
    position: absolute;
    top: 16px; right: 16px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #00e88f;
    box-shadow: 0 0 0 0 rgba(0,232,143,0.5);
    animation: th-pulse 2.4s ease-in-out infinite;
}

@keyframes th-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(0,232,143,0.5); }
    60%  { box-shadow: 0 0 0 7px rgba(0,232,143,0); }
    100% { box-shadow: 0 0 0 0 rgba(0,232,143,0); }
}

/* Header row */
.th-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.th-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.th-icon {
    width: 36px; height: 36px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(0,161,224,0.35));
}

.th-platform {
    display: block;
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    line-height: 1;
    margin-bottom: 4px;
}

.th-rank-badge {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    background: linear-gradient(90deg, #00A1E0, #032D60);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.th-link {
    font-size: 0.82rem;
    font-weight: 500;
    color: #00A1E0;
    text-decoration: none;
    white-space: nowrap;
    opacity: 0.85;
    transition: opacity 0.2s, transform 0.2s;
    flex-shrink: 0;
}

.th-link:hover {
    opacity: 1;
    transform: translateX(2px);
}

/* Stats row */
.th-stats {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 16px;
}

.th-stat {
    flex: 1;
    text-align: center;
}

.th-stat-val {
    display: block;
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, #00D4FF 0%, #00A1E0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-variant-numeric: tabular-nums;
}

.th-stat-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
}

.th-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
    flex-shrink: 0;
}

/* Footer */
.th-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.th-updated {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    color: var(--text-secondary);
    font-family: var(--mono);
}

.th-updated svg { opacity: 0.6; }

/* Shimmer bar */
.th-shimmer-bar {
    display: block;
    width: 80px;
    height: 4px;
    border-radius: 4px;
    background: linear-gradient(90deg,
        rgba(0,161,224,0.08) 0%,
        rgba(0,212,255,0.35) 40%,
        rgba(0,161,224,0.08) 80%
    );
    background-size: 200% 100%;
    animation: th-shimmer 2s linear infinite;
}

@keyframes th-shimmer {
    0%   { background-position: 200% center; }
    100% { background-position: -200% center; }
}

/* Responsive */
@media (max-width: 480px) {
    .th-header { flex-wrap: wrap; }
    .th-stat-val { font-size: 1.2rem; }
    .th-link { font-size: 0.78rem; }
}

/* ═══════════════════════════════════════════════════════════════
   PROJECTS
   ═══════════════════════════════════════════════════════════════ */
.projects-stack {
    display: flex; flex-direction: column; gap: 24px;
}

.project-card-v2 {
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.5s var(--ease-out-expo);
}

.pcard-inner {
    padding: clamp(32px, 4vw, 56px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    position: relative;
    transition: all 0.5s var(--ease-out-expo);
}

.project-card-v2:hover .pcard-inner {
    background: var(--surface-hover);
    border-color: rgba(108,99,255,0.25);
    box-shadow: 0 20px 60px rgba(108,99,255,0.08), 0 0 0 1px rgba(108,99,255,0.1) inset;
    transform: translateY(-4px);
}

.project-card-v2.featured .pcard-inner {
    background: linear-gradient(135deg, rgba(108,99,255,0.06) 0%, rgba(0,212,255,0.04) 100%);
    border-color: rgba(108,99,255,0.2);
}

.pcard-number {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    color: rgba(108,99,255,0.08);
    line-height: 1;
    margin-bottom: 16px;
    font-variant-numeric: tabular-nums;
}

.pcard-badge {
    position: absolute;
    top: clamp(20px, 3vw, 32px);
    right: clamp(20px, 3vw, 32px);
    padding: 6px 16px;
    background: var(--accent);
    color: #fff;
    border-radius: 100px;
    font-size: 0.75rem; font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 16px var(--accent-glow);
}

.pcard-header {
    display: flex; justify-content: space-between; align-items: start;
    gap: 20px; margin-bottom: 16px;
}

.pcard-header h3 {
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    font-weight: 600;
    line-height: 1.2;
}

.pcard-header time {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.pcard-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 1rem;
    max-width: 700px;
}

.pcard-metrics {
    display: flex; gap: 32px; margin-bottom: 24px;
    flex-wrap: wrap;
}

.pmetric { display: flex; flex-direction: column; gap: 4px; }

.pmetric-val {
    font-size: 2rem; font-weight: 700;
    color: var(--accent-light);
    line-height: 1;
}

.pmetric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pcard-tags {
    display: flex; gap: 8px; flex-wrap: wrap;
}

.pcard-tags span {
    padding: 6px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.pcard-tags span:hover {
    background: rgba(108,99,255,0.08);
    border-color: rgba(108,99,255,0.3);
    color: var(--accent-light);
}

/* ═══════════════════════════════════════════════════════════════
   EXPERIENCE TIMELINE
   ═══════════════════════════════════════════════════════════════ */
.exp-timeline {
    position: relative;
    padding-left: 40px;
    max-width: 800px;
}

.exp-line {
    position: absolute; left: 11px; top: 0; bottom: 0;
    width: 2px;
    background: var(--border);
}

.exp-line-fill {
    width: 100%; height: 0;
    background: linear-gradient(to bottom, var(--accent), var(--cyan));
    border-radius: 1px;
    transition: height 1.5s var(--ease-out-expo);
}

.exp-item {
    position: relative;
    padding-bottom: 60px;
}

.exp-item:last-child { padding-bottom: 0; }

.exp-dot {
    position: absolute; left: -40px; top: 4px;
    width: 24px; height: 24px;
    display: flex; align-items: center; justify-content: center;
}

.exp-dot-inner {
    width: 12px; height: 12px;
    background: var(--bg);
    border: 2.5px solid var(--accent);
    border-radius: 50%;
    transition: all 0.3s;
}

.exp-item:hover .exp-dot-inner {
    background: var(--accent);
    box-shadow: 0 0 16px var(--accent-glow);
}

.exp-date {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 12px;
}

.exp-card {
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: all 0.4s var(--ease-out-expo);
}

.exp-card:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
    transform: translateX(8px);
}

.exp-card h3 {
    font-size: 1.4rem; margin-bottom: 6px;
}

.exp-card h4 {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 16px;
}

.exp-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.exp-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.exp-card li {
    color: var(--text-secondary);
    line-height: 1.8;
    padding-left: 20px;
    position: relative;
    margin-bottom: 6px;
}

.exp-card li::before {
    content: '→';
    position: absolute; left: 0;
    color: var(--accent);
}

.exp-tags {
    display: flex; gap: 8px; flex-wrap: wrap;
}

.exp-tags span {
    padding: 5px 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════
   SKILLS
   ═══════════════════════════════════════════════════════════════ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.skill-group-title {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 24px;
}

.skill-bars { display: flex; flex-direction: column; gap: 20px; }

.sbar { width: 100%; }

.sbar-name {
    display: block;
    font-size: 0.9rem;
    color: var(--text);
    margin-bottom: 8px;
    font-weight: 500;
}

.sbar-track {
    width: 100%; height: 6px;
    background: rgba(255,255,255,0.04);
    border-radius: 3px;
    overflow: hidden;
}

.sbar-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    border-radius: 3px;
    transition: width 1.2s var(--ease-out-expo);
    position: relative;
}

.sbar-fill::after {
    content: '';
    position: absolute; right: 0; top: 0; bottom: 0;
    width: 40px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25));
    opacity: 0;
    animation: barShimmer 3s ease-in-out infinite;
}

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

.sbar:hover .sbar-fill {
    box-shadow: 0 0 16px var(--accent-glow);
}

/* Learning Banner */
.learning-banner {
    margin-top: 80px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(108,99,255,0.06) 0%, rgba(0,212,255,0.04) 100%);
    border: 1px solid var(--border);
    border-radius: 20px;
    text-align: center;
}

.learning-banner h3 {
    font-size: 1.4rem;
    margin-bottom: 24px;
}

.learning-chips {
    display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}

.lchip {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 0.9rem; font-weight: 500;
    transition: all 0.3s;
}

.lchip:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    background: var(--surface-hover);
}

.lchip-icon { font-size: 1.3rem; }

/* ═══════════════════════════════════════════════════════════════
   EDUCATION
   ═══════════════════════════════════════════════════════════════ */
.edu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.edu-card {
    padding: 36px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease-out-expo);
}

.edu-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    background: var(--surface-hover);
}

.edu-highlight {
    background: linear-gradient(135deg, rgba(108,99,255,0.08), rgba(0,232,143,0.06));
    border-color: rgba(108,99,255,0.25);
}

.edu-card-glow {
    position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 30%, var(--accent-glow) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s;
}

.edu-highlight:hover .edu-card-glow { opacity: 0.3; }

.edu-highlight:hover {
    border-color: rgba(108,99,255,0.4);
    box-shadow: 0 0 40px rgba(108,99,255,0.1);
}

.edu-badge {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--accent), var(--green));
    color: #fff;
    border-radius: 100px;
    font-size: 0.7rem; font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.edu-card time {
    display: block;
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 12px;
}

.edu-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.edu-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.edu-grade {
    color: var(--accent-light) !important;
    font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════
   RESUME VIEWER
   ═══════════════════════════════════════════════════════════════ */
.resume-viewer {
    max-width: 800px;
    margin: 0 auto 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: border-color 0.4s;
}

.resume-viewer:hover {
    border-color: var(--border-hover);
}

.resume-iframe {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1.414;
    border: none;
    background: rgba(255,255,255,0.02);
}

.resume-fallback a {
    color: var(--accent-light);
    text-decoration: underline;
}

.resume-actions {
    text-align: center;
}

@media (max-width: 768px) {
    .resume-iframe {
        aspect-ratio: 1 / 1.6;
        min-height: 480px;
    }
}

/* ═══════════════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════════════ */
.contact-section { text-align: center; }

.contact-heading {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    max-width: 600px;
    margin-left: auto; margin-right: auto;
}

.contact-heading em {
    font-style: normal;
    color: var(--accent-light);
}

.contact-sub {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 48px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 700px;
    margin: 0 auto;
}

.contact-card-v2 {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.4s var(--ease-out-expo);
}

.contact-card-v2:hover {
    background: var(--surface-hover);
    border-color: rgba(108,99,255,0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(108,99,255,0.08);
}

.contact-card-v2:focus-visible {
    outline: 2px solid var(--accent); outline-offset: 4px;
}

.cc-icon { font-size: 1.5rem; }

.cc-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    grid-column: 2;
    text-align: left;
}

.cc-value {
    font-size: 0.95rem;
    font-weight: 500;
    grid-column: 2;
    text-align: left;
}

.cc-arrow {
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: transform 0.3s, color 0.3s;
}

.contact-card-v2:hover .cc-arrow {
    transform: translateX(4px);
    color: var(--accent);
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.footer {
    padding: 48px 0;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-right {
    display: flex; gap: 28px;
}

.footer-right a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s;
}

.footer-right a:hover { color: var(--accent-light); }
.footer-right a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

/* ═══════════════════════════════════════════════════════════════
   ACCESSIBILITY
   ═══════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .reveal-up { opacity: 1; transform: none; }
    .cursor-dot, .cursor-ring { display: none; }
    body { cursor: auto; }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .about-layout { grid-template-columns: 1fr; gap: 40px; }
    .skills-grid { grid-template-columns: 1fr; gap: 40px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .cursor-dot, .cursor-ring { display: none; }
    body { cursor: auto; }

    .nav-links, .nav-status { display: none; }
    .nav-toggle { display: flex; }

    .hero-title { font-size: clamp(2.8rem, 12vw, 4.5rem); }

    .hero-meta { flex-direction: column; gap: 8px; }

    .stats-row { grid-template-columns: repeat(2, 1fr); gap: 24px; }

    .edu-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }

    .footer-inner {
        flex-direction: column; gap: 24px; text-align: center;
    }

    .exp-timeline { padding-left: 32px; }
    .exp-dot { left: -32px; }
}

@media (max-width: 480px) {
    .hero-cta { flex-direction: column; align-items: center; }
    .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
    .learning-chips { flex-direction: column; align-items: center; }
}

/* ═══════════════════════════════════════════════════════════════
   PAGE LOADER
   ═══════════════════════════════════════════════════════════════ */
.page-loader {
    position: fixed; inset: 0;
    z-index: 99999;
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s;
}

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

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

.loader-logo {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 24px;
    animation: loaderPulse 1.2s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.95); }
}

.loader-bar {
    width: 200px; height: 3px;
    background: rgba(255,255,255,0.06);
    border-radius: 2px;
    overflow: hidden;
}

.loader-bar-fill {
    height: 100%; width: 0;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    border-radius: 2px;
    animation: loaderFill 1.5s ease-out forwards;
}

@keyframes loaderFill {
    to { width: 100%; }
}

/* ═══════════════════════════════════════════════════════════════
   PARTICLE CANVAS
   ═══════════════════════════════════════════════════════════════ */
#particles {
    position: fixed; inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
}

/* ═══════════════════════════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════════════════════════ */
.back-to-top {
    position: fixed;
    bottom: 32px; right: 32px;
    z-index: 4000;
    width: 48px; height: 48px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    color: var(--text);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-out-expo);
    backdrop-filter: blur(12px);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--accent-glow);
}

.back-to-top:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

/* ═══════════════════════════════════════════════════════════════
   TECH MARQUEE
   ═══════════════════════════════════════════════════════════════ */
.marquee-section {
    padding: 32px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    position: relative;
}

.marquee-section::before,
.marquee-section::after {
    content: '';
    position: absolute; top: 0; bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.marquee-section::before {
    left: 0;
    background: linear-gradient(to right, var(--bg), transparent);
}

.marquee-section::after {
    right: 0;
    background: linear-gradient(to left, var(--bg), transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 30s linear infinite;
}

.marquee-track:hover { animation-play-state: paused; }

.marquee-content {
    display: flex;
    align-items: center;
    gap: 0;
    flex-shrink: 0;
}

.marquee-content span {
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    padding: 0 20px;
    transition: color 0.3s;
}

.marquee-content span:hover { color: var(--accent-light); }

.marquee-dot {
    font-size: 0.5rem !important;
    color: var(--accent) !important;
    padding: 0 8px !important;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════════════════════════ */
.testimonials-carousel {
    position: relative;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.6s var(--ease-out-expo);
}

.testimonial-slide {
    min-width: 100%;
    padding: 0 4px;
}

.tcard {
    padding: clamp(32px, 4vw, 48px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease-out-expo);
}

.tcard:hover {
    border-color: var(--border-hover);
    background: var(--surface-hover);
}

.tcard-quote {
    font-size: 5rem;
    font-family: Georgia, serif;
    color: var(--accent);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: -20px;
}

.tcard-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 32px;
    max-width: 700px;
}

.tcard-author {
    display: flex; align-items: center; gap: 16px;
}

.tcard-avatar {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.85rem;
    color: #fff;
    flex-shrink: 0;
}

.tcard-author h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.tcard-author p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.testimonial-nav {
    display: flex; align-items: center; justify-content: center;
    gap: 20px;
    margin-top: 32px;
}

.tnav-btn {
    width: 44px; height: 44px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}

.tnav-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.05);
}

.tnav-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

.tnav-dots {
    display: flex; gap: 8px;
}

.tnav-dot {
    width: 8px; height: 8px;
    background: var(--border);
    border-radius: 50%;
    transition: all 0.3s;
    cursor: pointer;
}

.tnav-dot.active {
    background: var(--accent);
    width: 24px;
    border-radius: 4px;
    box-shadow: 0 0 10px var(--accent-glow);
}

/* ═══════════════════════════════════════════════════════════════
   GLOW CARD EFFECT (cursor-tracking glow)
   ═══════════════════════════════════════════════════════════════ */
.glow-card {
    --glow-x: 50%;
    --glow-y: 50%;
}

.glow-card::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(
        400px circle at var(--glow-x) var(--glow-y),
        rgba(108,99,255,0.12) 0%,
        transparent 60%
    );
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
    border-radius: inherit;
}

.glow-card:hover::before { opacity: 1; }

/* ═══════════════════════════════════════════════════════════════
   ENHANCED HAMBURGER
   ═══════════════════════════════════════════════════════════════ */
.nav-toggle span {
    display: block; width: 24px; height: 2px;
    background: var(--text); border-radius: 2px;
    transition: all 0.3s var(--ease-out-expo);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Add glow-card to existing cards */
.info-card, .exp-card, .edu-card, .contact-card-v2 {
    position: relative;
    overflow: hidden;
}

.info-card::before,
.exp-card::before,
.edu-card::before,
.contact-card-v2::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(
        300px circle at var(--glow-x, 50%) var(--glow-y, 50%),
        rgba(108,99,255,0.08) 0%,
        transparent 60%
    );
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
    border-radius: inherit;
    z-index: 0;
}

.info-card:hover::before,
.exp-card:hover::before,
.edu-card:hover::before,
.contact-card-v2:hover::before { opacity: 1; }

/* Ensure card content stays above glow */
.info-card > *:not(.card-accent)::before,
.card-accent { z-index: 1; position: relative; }
.card-label, .info-card h3, .info-card p { position: relative; z-index: 1; }
.exp-card > * { position: relative; z-index: 1; }
.edu-card > * { position: relative; z-index: 1; }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE ADDITIONS
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .back-to-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
    .marquee-section::before, .marquee-section::after { width: 40px; }
}


/* ═══════════════════════════════════════════════════════════════
   THEME TOGGLE
   ═══════════════════════════════════════════════════════════════ */
.theme-toggle {
    width: 40px; height: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.theme-toggle:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
    transform: rotate(15deg);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

.icon-moon, .icon-cloud, .icon-wave { display: none; }

[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

[data-theme="salesforce"] .icon-sun { display: none; }
[data-theme="salesforce"] .icon-cloud { display: block; }

[data-theme="ocean"] .icon-sun { display: none; }
[data-theme="ocean"] .icon-wave { display: block; }

/* Light Theme */
[data-theme="light"] {
    --bg: #f8f9fc;
    --bg-elevated: #ffffff;
    --surface: rgba(0,0,0,0.03);
    --surface-hover: rgba(0,0,0,0.06);
    --border: rgba(0,0,0,0.08);
    --border-hover: rgba(0,0,0,0.15);
    --text: #1a1a2e;
    --text-secondary: #5a5f7a;
}

[data-theme="light"] .noise { opacity: 0.02; }
[data-theme="light"] .mesh-blob { opacity: 0.08; }
[data-theme="light"] #particles { opacity: 0.3; }
[data-theme="light"] .nav { background: rgba(248,249,252,0.7); }
[data-theme="light"] .nav.scrolled { background: rgba(248,249,252,0.9); }
[data-theme="light"] .mobile-menu { background: rgba(248,249,252,0.95); }
[data-theme="light"] .page-loader { background: #f8f9fc; }
[data-theme="light"] .marquee-section::before { background: linear-gradient(to right, #f8f9fc, transparent); }
[data-theme="light"] .marquee-section::after { background: linear-gradient(to left, #f8f9fc, transparent); }
[data-theme="light"] .pcard-number { color: rgba(108,99,255,0.12); }
[data-theme="light"] .title-line:last-child {
    background: linear-gradient(135deg, #1a1a2e 0%, #5a5f7a 100%);
    -webkit-background-clip: text; background-clip: text;
}

/* ═══════════════════════════════════════════════════════════════
   SALESFORCE THEME
   ═══════════════════════════════════════════════════════════════ */
[data-theme="salesforce"] {
    --bg: #032D60;
    --bg-elevated: #04396e;
    --surface: rgba(255,255,255,0.06);
    --surface-hover: rgba(255,255,255,0.1);
    --border: rgba(255,255,255,0.1);
    --border-hover: rgba(255,255,255,0.2);
    --text: #ffffff;
    --text-secondary: #b0c4de;
    --accent: #00A1E0;
    --accent-light: #1ab8f5;
    --accent-glow: rgba(0,161,224,0.4);
    --cyan: #1ec9e8;
    --cyan-glow: rgba(30,201,232,0.3);
}

[data-theme="salesforce"] .noise { opacity: 0.025; }
[data-theme="salesforce"] .mesh-blob { opacity: 0.1; }
[data-theme="salesforce"] #particles { opacity: 0.4; }
[data-theme="salesforce"] .nav { background: rgba(3,45,96,0.7); }
[data-theme="salesforce"] .nav.scrolled { background: rgba(3,45,96,0.9); }
[data-theme="salesforce"] .mobile-menu { background: rgba(3,45,96,0.95); }
[data-theme="salesforce"] .page-loader { background: #032D60; }
[data-theme="salesforce"] .marquee-section::before { background: linear-gradient(to right, #032D60, transparent); }
[data-theme="salesforce"] .marquee-section::after { background: linear-gradient(to left, #032D60, transparent); }
[data-theme="salesforce"] .pcard-number { color: rgba(0,161,224,0.1); }
[data-theme="salesforce"] .title-line:last-child {
    background: linear-gradient(135deg, #ffffff 0%, #b0c4de 100%);
    -webkit-background-clip: text; background-clip: text;
}
[data-theme="salesforce"] .code-snippet { color: rgba(0,161,224,0.06); }

/* ═══════════════════════════════════════════════════════════════
   OCEAN THEME
   ═══════════════════════════════════════════════════════════════ */
[data-theme="ocean"] {
    --bg: #0a0f1a;
    --bg-elevated: #0f1625;
    --surface: rgba(13,148,136,0.06);
    --surface-hover: rgba(13,148,136,0.1);
    --border: rgba(13,148,136,0.15);
    --border-hover: rgba(13,148,136,0.3);
    --text: #e0f2f1;
    --text-secondary: #80b0ab;
    --accent: #0D9488;
    --accent-light: #2dd4bf;
    --accent-glow: rgba(13,148,136,0.4);
    --cyan: #06b6d4;
    --cyan-glow: rgba(6,182,212,0.3);
}

[data-theme="ocean"] .noise { opacity: 0.03; }
[data-theme="ocean"] .mesh-blob { opacity: 0.12; }
[data-theme="ocean"] #particles { opacity: 0.4; }
[data-theme="ocean"] .nav { background: rgba(10,15,26,0.7); }
[data-theme="ocean"] .nav.scrolled { background: rgba(10,15,26,0.9); }
[data-theme="ocean"] .mobile-menu { background: rgba(10,15,26,0.95); }
[data-theme="ocean"] .page-loader { background: #0a0f1a; }
[data-theme="ocean"] .marquee-section::before { background: linear-gradient(to right, #0a0f1a, transparent); }
[data-theme="ocean"] .marquee-section::after { background: linear-gradient(to left, #0a0f1a, transparent); }
[data-theme="ocean"] .pcard-number { color: rgba(13,148,136,0.1); }
[data-theme="ocean"] .title-line:last-child {
    background: linear-gradient(135deg, #e0f2f1 0%, #80b0ab 100%);
    -webkit-background-clip: text; background-clip: text;
}
[data-theme="ocean"] .code-snippet { color: rgba(13,148,136,0.06); }

/* ═══════════════════════════════════════════════════════════════
   COMMAND PALETTE
   ═══════════════════════════════════════════════════════════════ */
.cmd-palette {
    position: fixed; inset: 0;
    z-index: 90000;
    display: flex; align-items: flex-start; justify-content: center;
    padding-top: 20vh;
    opacity: 0; visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
}

.cmd-palette.open {
    opacity: 1; visibility: visible;
}

.cmd-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
}

.cmd-modal {
    position: relative;
    width: 560px; max-width: 90vw;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,0.4);
    transform: translateY(-20px) scale(0.96);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cmd-palette.open .cmd-modal {
    transform: translateY(0) scale(1);
}

.cmd-input-wrap {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.cmd-input-wrap svg { color: var(--text-secondary); flex-shrink: 0; }

.cmd-input {
    flex: 1;
    background: none; border: none; outline: none;
    font-family: var(--font);
    font-size: 1rem;
    color: var(--text);
}

.cmd-input::placeholder { color: var(--text-secondary); }

.cmd-input-wrap kbd {
    padding: 3px 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.cmd-results {
    max-height: 360px;
    overflow-y: auto;
    padding: 8px;
}

.cmd-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.15s;
}

.cmd-item:hover, .cmd-item.active {
    background: rgba(108,99,255,0.1);
}

.cmd-item.active {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.cmd-item-icon { font-size: 1.2rem; flex-shrink: 0; }

.cmd-item-text {
    font-weight: 500;
    flex: 1;
}

.cmd-item-hint {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.cmd-item.hidden { display: none; }

.cmd-footer {
    display: flex; gap: 20px;
    padding: 10px 20px;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.cmd-footer kbd {
    padding: 2px 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 3px;
    font-family: var(--mono);
    font-size: 0.65rem;
    margin-right: 4px;
}

.cmd-hint {
    display: flex; align-items: center; gap: 4px;
    margin-right: 8px;
}

.cmd-hint kbd {
    padding: 3px 7px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    line-height: 1;
}

/* ═══════════════════════════════════════════════════════════════
   TOOLS SECTION
   ═══════════════════════════════════════════════════════════════ */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.tool-item {
    display: flex; flex-direction: column;
    align-items: center; gap: 12px;
    padding: 32px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    cursor: default;
}

.tool-item:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    background: var(--surface-hover);
    box-shadow: 0 16px 40px rgba(108,99,255,0.1);
}

.tool-icon-wrap {
    width: 56px; height: 56px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(108,99,255,0.08);
    border-radius: 14px;
    color: var(--accent-light);
    transition: all 0.3s;
}

.tool-item:hover .tool-icon-wrap {
    background: var(--accent);
    color: #fff;
    transform: scale(1.1) rotate(-5deg);
}

.tool-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
}

/* Tooltip */
.tool-item[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%; transform: translateX(-50%);
    padding: 8px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    z-index: 10;
    animation: tooltipIn 0.2s ease;
}

@keyframes tooltipIn {
    from { opacity: 0; transform: translateX(-50%) translateY(4px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ═══════════════════════════════════════════════════════════════
   FUN FACTS
   ═══════════════════════════════════════════════════════════════ */
.funfacts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.ff-card {
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.ff-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    background: var(--surface-hover);
}

.ff-emoji {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: block;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ff-card:hover .ff-emoji {
    transform: scale(1.2) rotate(-10deg);
}

.ff-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.ff-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   BLOG / ARTICLES
   ═══════════════════════════════════════════════════════════════ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.blog-card {
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: flex; flex-direction: column;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.blog-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    background: var(--surface-hover);
    box-shadow: 0 16px 40px rgba(108,99,255,0.08);
}

.blog-card-top {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 16px;
}

.blog-tag {
    padding: 4px 12px;
    background: rgba(108,99,255,0.1);
    border: 1px solid rgba(108,99,255,0.2);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-card time {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.blog-card h3 {
    font-size: 1.15rem;
    line-height: 1.35;
    margin-bottom: 12px;
}

.blog-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}

.blog-footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.blog-read {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-light);
    transition: color 0.3s;
}

.blog-card:hover .blog-read { color: var(--accent); }

/* ═══════════════════════════════════════════════════════════════
   CASE STUDY MODAL
   ═══════════════════════════════════════════════════════════════ */
.case-study-btn {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 16px;
    padding: 10px 20px;
    background: rgba(108,99,255,0.08);
    border: 1px solid rgba(108,99,255,0.2);
    border-radius: 8px;
    color: var(--accent-light);
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.case-study-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(108,99,255,0.3);
}

.case-modal {
    position: fixed; inset: 0;
    z-index: 80000;
    display: flex; align-items: center; justify-content: center;
    padding: 40px;
    opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.case-modal.open {
    opacity: 1; visibility: visible;
}

.case-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(12px);
}

.case-content {
    position: relative;
    width: 700px; max-width: 90vw;
    max-height: 80vh;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow-y: auto;
    padding: 48px;
    box-shadow: 0 32px 80px rgba(0,0,0,0.4);
    transform: translateY(20px) scale(0.96);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.case-modal.open .case-content {
    transform: translateY(0) scale(1);
}

.case-close {
    position: absolute;
    top: 16px; right: 16px;
    width: 40px; height: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 2;
}

.case-close:hover {
    background: var(--warm);
    border-color: var(--warm);
    color: #fff;
}

.case-body h2 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.case-body .case-subtitle {
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 24px;
}

.case-body h3 {
    font-size: 1.1rem;
    color: var(--accent-light);
    margin: 24px 0 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.85rem;
}

.case-body p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}

.case-body ul {
    list-style: none;
    margin-bottom: 16px;
}

.case-body li {
    color: var(--text-secondary);
    line-height: 1.8;
    padding-left: 20px;
    position: relative;
}

.case-body li::before {
    content: '→';
    position: absolute; left: 0;
    color: var(--accent);
}

.case-tags {
    display: flex; gap: 8px; flex-wrap: wrap;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.case-tags span {
    padding: 5px 12px;
    background: rgba(108,99,255,0.08);
    border: 1px solid rgba(108,99,255,0.15);
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--accent-light);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — NEW SECTIONS
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .tools-grid { grid-template-columns: repeat(3, 1fr); }
    .blog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .tools-grid { grid-template-columns: repeat(2, 1fr); }
    .funfacts-grid { grid-template-columns: 1fr; }
    .cmd-hint { display: none; }
    .case-content { padding: 32px 24px; }
    .case-modal { padding: 20px; }
}

@media (max-width: 480px) {
    .tools-grid { grid-template-columns: 1fr; }
}


/* ═══════════════════════════════════════════════════════════════
   CINEMATIC INTRO
   ═══════════════════════════════════════════════════════════════ */
.cinematic-intro {
    position: fixed; inset: 0;
    z-index: 99999;
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s;
}

.cinematic-intro.hidden {
    opacity: 0; visibility: hidden; pointer-events: none;
}

#introCanvas {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
}

.intro-content {
    position: relative; z-index: 2;
    text-align: center;
}

.intro-greeting {
    font-size: 1.1rem;
    color: var(--text-secondary);
    opacity: 0;
    transform: translateY(20px);
    animation: introFadeUp 0.6s 0.3s forwards;
}

.intro-name {
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 700;
    line-height: 1;
    margin: 12px 0 16px;
    display: flex; justify-content: center; gap: 2px;
}

.intro-char {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-light), var(--cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transform: translateY(40px) rotateX(90deg);
    animation: charReveal 0.5s forwards;
}

.intro-char:nth-child(1) { animation-delay: 0.5s; }
.intro-char:nth-child(2) { animation-delay: 0.6s; }
.intro-char:nth-child(3) { animation-delay: 0.7s; }
.intro-char:nth-child(4) { animation-delay: 0.8s; }
.intro-char:nth-child(5) { animation-delay: 0.9s; }

@keyframes charReveal {
    to { opacity: 1; transform: translateY(0) rotateX(0); }
}

@keyframes introFadeUp {
    to { opacity: 1; transform: translateY(0); }
}

.intro-tagline {
    font-size: 1rem;
    color: var(--text-secondary);
    opacity: 0;
    animation: introFadeUp 0.6s 1.2s forwards;
}

.intro-loader-bar {
    width: 200px; height: 3px;
    background: rgba(255,255,255,0.06);
    border-radius: 2px;
    overflow: hidden;
    margin: 24px auto 0;
}

.intro-loader-fill {
    height: 100%; width: 0;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    border-radius: 2px;
    animation: introLoad 2s 0.5s ease-out forwards;
}

@keyframes introLoad {
    to { width: 100%; }
}

/* ═══════════════════════════════════════════════════════════════
   CURSOR TRAIL
   ═══════════════════════════════════════════════════════════════ */
#cursorTrail {
    position: fixed; inset: 0;
    z-index: 9997;
    pointer-events: none;
    opacity: 0.6;
}

/* ═══════════════════════════════════════════════════════════════
   FLOATING CODE SNIPPETS
   ═══════════════════════════════════════════════════════════════ */
.floating-code {
    position: fixed; inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.code-snippet {
    position: absolute;
    font-family: var(--mono);
    font-size: 0.75rem;
    color: rgba(108,99,255,0.08);
    white-space: nowrap;
    animation: codeFloat 25s linear infinite;
}

.cs-1 { top: 15%; left: -200px; animation-delay: 0s; }
.cs-2 { top: 35%; left: -250px; animation-delay: -4s; }
.cs-3 { top: 55%; left: -180px; animation-delay: -8s; }
.cs-4 { top: 75%; left: -220px; animation-delay: -12s; }
.cs-5 { top: 25%; left: -190px; animation-delay: -16s; }
.cs-6 { top: 65%; left: -210px; animation-delay: -20s; }

@keyframes codeFloat {
    from { transform: translateX(0); }
    to { transform: translateX(calc(100vw + 300px)); }
}

[data-theme="light"] .code-snippet { color: rgba(108,99,255,0.06); }

/* ═══════════════════════════════════════════════════════════════
   AI BADGE
   ═══════════════════════════════════════════════════════════════ */
.ai-badge {
    position: fixed;
    bottom: 32px; left: 32px;
    z-index: 4000;
}

.ai-badge-inner {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    backdrop-filter: blur(12px);
    transition: all 0.3s;
    animation: badgeSlideIn 0.6s 3s backwards;
}

.ai-badge-inner:hover {
    border-color: var(--accent);
    color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(108,99,255,0.15);
}

.ai-badge-inner svg { color: var(--accent); }

@keyframes badgeSlideIn {
    from { opacity: 0; transform: translateY(20px); }
}

/* ═══════════════════════════════════════════════════════════════
   GRADIENT BORDER ANIMATION
   ═══════════════════════════════════════════════════════════════ */
.gradient-border {
    position: relative;
}

.gradient-border::after {
    content: '';
    position: absolute; inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: conic-gradient(
        from var(--gradient-angle, 0deg),
        transparent 40%,
        var(--accent) 50%,
        var(--cyan) 55%,
        transparent 60%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
    z-index: 1;
}

.gradient-border:hover::after {
    opacity: 1;
    animation: gradientSpin 3s linear infinite;
}

@keyframes gradientSpin {
    to { --gradient-angle: 360deg; }
}

@property --gradient-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

/* ═══════════════════════════════════════════════════════════════
   HORIZONTAL SCROLL SHOWCASE
   ═══════════════════════════════════════════════════════════════ */
.showcase-section { overflow: hidden; }

.hscroll-wrap {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0 clamp(24px, 4vw, 60px);
}

.hscroll-wrap::-webkit-scrollbar { display: none; }

.hscroll-track {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    width: max-content;
}

.hscroll-card {
    width: 300px;
    flex-shrink: 0;
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.hscroll-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    background: var(--surface-hover);
    box-shadow: 0 20px 50px rgba(108,99,255,0.12);
}

.hsc-number {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(108,99,255,0.1);
    line-height: 1;
    margin-bottom: 12px;
}

.hscroll-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.hscroll-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — NEW ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .ai-badge { bottom: 16px; left: 16px; }
    .floating-code { display: none; }
    #cursorTrail { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .cinematic-intro { display: none; }
    .code-snippet { animation: none; display: none; }
    .gradient-border::after { animation: none; }
    #cursorTrail { display: none; }
}

/* ═══════════════════════════════════════════════════════════════
   GSAP PINNED HORIZONTAL SCROLL
   ═══════════════════════════════════════════════════════════════ */
.hscroll-outer {
    overflow: hidden;
    width: 100%;
}

.showcase-section {
    overflow: visible;
}

.showcase-section .hscroll-wrap {
    overflow: visible;
}

.showcase-section .hscroll-track {
    display: flex;
    gap: 20px;
    padding: 20px clamp(24px, 4vw, 60px);
    width: max-content;
    will-change: transform;
}

/* Smooth GSAP transitions override */
.gsap-reveal { will-change: transform, opacity; }

/* Pin spacer fix */
.pin-spacer { overflow: visible !important; }

/* Disable vanilla JS parallax when GSAP is active */
body.gsap-active .hero-content {
    transform: none !important;
    opacity: 1 !important;
}

/* Fix: Ensure tool items are visible even if GSAP hasn't triggered */
.tool-item.reveal-up.visible {
    opacity: 1 !important;
    transform: none !important;
}

/* ═══════════════════════════════════════════════════════════════
   SALESFORCE ORBS — Hero Photo
   ═══════════════════════════════════════════════════════════════ */
.sf-orbs {
    position: absolute;
    inset: -20px;
    z-index: 3;
    pointer-events: none;
}

.sf-orb {
    position: absolute;
    width: 40px; height: 40px;
    background: var(--bg-elevated);
    border: 1.5px solid var(--border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent-light);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    backdrop-filter: blur(8px);
    animation: orbFloat 4s ease-in-out infinite;
}

.sf-orb svg { width: 18px; height: 18px; }

.sf-orb-text {
    font-family: var(--mono);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--cyan);
}

.sf-orb-1 {
    top: 10%; right: -16px;
    animation-delay: 0s;
    border-color: rgba(0,212,255,0.3);
    color: var(--cyan);
}

.sf-orb-2 {
    bottom: 15%; left: -18px;
    animation-delay: -1.3s;
    border-color: rgba(0,232,143,0.3);
}

.sf-orb-3 {
    bottom: -8px; right: 20%;
    animation-delay: -2.6s;
    border-color: rgba(255,107,107,0.3);
    color: var(--warm);
}

@keyframes orbFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.sf-orb-1:hover, .sf-orb-2:hover, .sf-orb-3:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 20px var(--accent-glow);
    transform: scale(1.15);
}

@media (max-width: 768px) {
    .sf-orb { width: 34px; height: 34px; }
    .sf-orb svg { width: 15px; height: 15px; }
}

/* ═══════════════════════════════════════════════════════════════
   CERTIFICATION BADGE WALL
   ═══════════════════════════════════════════════════════════════ */

.cert-wall {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 2rem 0;
    justify-items: center;
}

.cert-wall-cta {
    text-align: center;
    margin-top: 2rem;
}

/* ── Individual Badge ── */
.cert-badge {
    position: relative;
    width: 100%;
    max-width: 200px;
    aspect-ratio: 1;
    perspective: 600px;
}

.cert-badge-inner {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
    transition: transform 0.4s var(--ease-spring), border-color 0.3s, box-shadow 0.4s;
    cursor: pointer;
    overflow: hidden;
}

/* ── Glow layer ── */
.cert-glow {
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 0;
}

/* ── Per-cert colors ── */
[data-cert="admin"] .cert-glow { background: radial-gradient(circle, rgba(4,132,75,0.35) 0%, transparent 70%); }
[data-cert="dev"]   .cert-glow { background: radial-gradient(circle, rgba(108,63,255,0.35) 0%, transparent 70%); }
[data-cert="ai"]    .cert-glow { background: radial-gradient(circle, rgba(0,161,224,0.35) 0%, transparent 70%); }
[data-cert="agent"] .cert-glow { background: radial-gradient(circle, rgba(255,107,107,0.35) 0%, transparent 70%); }

[data-cert="admin"] .cert-hex  { color: #04844B; }
[data-cert="dev"]   .cert-hex  { color: #8b63ff; }
[data-cert="ai"]    .cert-hex  { color: #00A1E0; }
[data-cert="agent"] .cert-hex  { color: #ff6b6b; }

[data-cert="admin"] .cert-badge-inner { border-color: rgba(4,132,75,0.2); }
[data-cert="dev"]   .cert-badge-inner { border-color: rgba(108,63,255,0.2); }
[data-cert="ai"]    .cert-badge-inner { border-color: rgba(0,161,224,0.2); }
[data-cert="agent"] .cert-badge-inner { border-color: rgba(255,107,107,0.2); }

/* ── Hex icon area ── */
.cert-hex {
    position: relative;
    z-index: 1;
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s var(--ease-spring);
}

.cert-icon {
    width: 100%;
    height: 100%;
}

/* ── Info (name + year) ── */
.cert-info {
    position: absolute;
    bottom: 16%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    text-align: center;
    opacity: 0;
    transition: opacity 0.35s, transform 0.35s var(--ease-spring);
    z-index: 1;
    pointer-events: none;
    white-space: nowrap;
}

.cert-name {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.02em;
}

.cert-year {
    display: block;
    font-size: 0.65rem;
    font-family: var(--mono);
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ── Floating / pulse animation ── */
@keyframes certFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}

@keyframes certPulse {
    0%, 100% { box-shadow: 0 0 0 0 transparent; }
    50%      { box-shadow: 0 0 20px 2px var(--accent-glow); }
}

.cert-badge:nth-child(1) .cert-badge-inner { animation: certFloat 4s ease-in-out infinite; }
.cert-badge:nth-child(2) .cert-badge-inner { animation: certFloat 4s ease-in-out 0.5s infinite; }
.cert-badge:nth-child(3) .cert-badge-inner { animation: certFloat 4s ease-in-out 1s infinite; }
.cert-badge:nth-child(4) .cert-badge-inner { animation: certFloat 4s ease-in-out 1.5s infinite; }

/* ── Hover state ── */
.cert-badge:hover .cert-badge-inner {
    transform: scale(1.12);
    border-color: var(--border-hover);
}

.cert-badge:hover .cert-glow {
    opacity: 1;
}

.cert-badge:hover .cert-hex {
    transform: scale(0.85) translateY(-6px);
}

.cert-badge:hover .cert-info {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

[data-cert="admin"]:hover .cert-badge-inner { box-shadow: 0 8px 40px rgba(4,132,75,0.25); border-color: rgba(4,132,75,0.4); }
[data-cert="dev"]:hover   .cert-badge-inner { box-shadow: 0 8px 40px rgba(108,63,255,0.25); border-color: rgba(108,63,255,0.4); }
[data-cert="ai"]:hover    .cert-badge-inner { box-shadow: 0 8px 40px rgba(0,161,224,0.25); border-color: rgba(0,161,224,0.4); }
[data-cert="agent"]:hover .cert-badge-inner { box-shadow: 0 8px 40px rgba(255,107,107,0.25); border-color: rgba(255,107,107,0.4); }

/* ── Ring decoration (outer ring on hover) ── */
.cert-badge-inner::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1.5px dashed var(--border);
    opacity: 0;
    transition: opacity 0.4s, transform 0.6s;
    transform: rotate(0deg);
}

.cert-badge:hover .cert-badge-inner::before {
    opacity: 0.5;
    transform: rotate(30deg);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .cert-wall {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .cert-badge { max-width: 160px; }
    .cert-hex { width: 56px; height: 56px; }
    .cert-name { font-size: 0.6rem; }
    .cert-info { bottom: 12%; }
}

@media (max-width: 480px) {
    .cert-wall { gap: 1rem; }
    .cert-badge { max-width: 140px; }
    .cert-hex { width: 48px; height: 48px; }
}

/* ═══════════════════════════════════════════════════════════════
   ASK DHRUV — AI CHATBOT WIDGET
   ═══════════════════════════════════════════════════════════════ */

/* ── Floating Chat Bubble ── */
.chat-bubble {
    position: fixed;
    bottom: 100px; right: 32px;
    z-index: 4100;
    height: 52px;
    border-radius: 100px;
    border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 0 20px;
    cursor: pointer;
    box-shadow: 0 4px 24px var(--accent-glow);
    transition: transform 0.3s var(--ease-spring), box-shadow 0.3s, padding 0.3s;
    animation: chatBubbleEntry 0.6s 3.5s backwards var(--ease-spring);
}

.chat-bubble:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 36px var(--accent-glow);
}

.chat-bubble:focus-visible {
    outline: 2px solid var(--accent); outline-offset: 4px;
}

.chat-bubble-label {
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
}

.chat-bubble-dot {
    position: absolute;
    top: -2px; right: -2px;
    width: 12px; height: 12px;
    background: var(--warm);
    border-radius: 50%;
    border: 2px solid var(--bg);
    box-shadow: 0 0 8px var(--warm-glow);
    animation: notifPulse 2s ease-in-out infinite;
}

@keyframes chatBubbleEntry {
    from { opacity: 0; transform: translateY(20px) scale(0.8); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

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

/* ── Chat Window ── */
.chat-window {
    position: fixed;
    bottom: 168px; right: 32px;
    z-index: 4200;
    width: 390px; height: 540px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 20px;
    display: flex; flex-direction: column;
    overflow: hidden;
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04) inset;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.35s var(--ease-out-expo), transform 0.35s var(--ease-out-expo);
}

.chat-window.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

/* ── Header ── */
.chat-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, rgba(108,99,255,0.06), rgba(0,212,255,0.03));
    flex-shrink: 0;
}

.chat-header-left {
    display: flex; align-items: center; gap: 12px;
}

.chat-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 700; color: #fff;
    flex-shrink: 0;
}

.chat-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.2;
}

.chat-status {
    display: flex; align-items: center; gap: 5px;
    font-size: 0.68rem;
    color: var(--text-secondary);
}

.chat-status-dot {
    width: 6px; height: 6px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--green-glow);
}

.chat-close {
    background: none; border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
    display: flex; align-items: center; justify-content: center;
}

.chat-close:hover {
    color: var(--text);
    background: var(--surface-hover);
}

/* ── Messages Area ── */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex; flex-direction: column; gap: 10px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.chat-msg {
    max-width: 88%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 0.85rem;
    line-height: 1.6;
    word-wrap: break-word;
    animation: chatMsgIn 0.3s var(--ease-out-expo);
}

@keyframes chatMsgIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.chat-msg.bot {
    align-self: flex-start;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    border-bottom-left-radius: 4px;
}

/* Simple markdown-like rendering in bot messages */
.chat-msg.bot strong { color: var(--accent-light); }
.chat-msg.bot code {
    background: rgba(108,99,255,0.1);
    padding: 1px 5px;
    border-radius: 4px;
    font-family: var(--mono);
    font-size: 0.8rem;
}

.chat-msg.user {
    align-self: flex-end;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    border-bottom-right-radius: 4px;
}

/* ── Typing Indicator ── */
.chat-typing {
    display: flex; align-items: center; gap: 5px;
    padding: 12px 16px;
    align-self: flex-start;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    border-bottom-left-radius: 4px;
}

.chat-typing span {
    width: 7px; height: 7px;
    background: var(--accent-light);
    border-radius: 50%;
    animation: typingBounce 1.4s ease-in-out infinite;
}

.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.3; }
    30% { transform: translateY(-8px); opacity: 1; }
}

/* ── Quick-Ask Chips ── */
.chat-chips {
    display: flex; gap: 6px; flex-wrap: wrap;
    padding: 10px 16px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.chat-chip {
    padding: 6px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.72rem;
    font-family: var(--font);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.chat-chip:hover {
    background: rgba(108,99,255,0.08);
    border-color: rgba(108,99,255,0.3);
    color: var(--accent-light);
    transform: translateY(-1px);
}

/* ── Input Row ── */
.chat-input-row {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: var(--surface);
    flex-shrink: 0;
}

.chat-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text);
    font-family: var(--font);
    font-size: 0.88rem;
    padding: 4px 0;
}

.chat-input::placeholder { color: var(--text-secondary); }

.chat-send {
    background: var(--accent);
    border: none;
    color: #fff;
    width: 36px; height: 36px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    flex-shrink: 0;
}

.chat-send:hover {
    background: var(--accent-light);
    transform: scale(1.08);
}

.chat-send:active { transform: scale(0.95); }

/* ── Footer ── */
.chat-footer {
    padding: 6px 16px;
    text-align: center;
    font-size: 0.62rem;
    color: var(--text-secondary);
    opacity: 0.6;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.chat-footer a {
    color: var(--accent-light);
    text-decoration: none;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .chat-bubble { bottom: 88px; right: 20px; }
    .chat-bubble-label { display: none; }
    .chat-bubble { width: 52px; padding: 0; border-radius: 50%; }
    .chat-window { bottom: 152px; right: 16px; width: 340px; height: 480px; }
}

@media (max-width: 480px) {
    .chat-window {
        width: calc(100vw - 16px);
        height: calc(100vh - 120px);
        bottom: 8px; right: 8px;
        border-radius: 16px;
    }
    .chat-bubble { bottom: 80px; right: 16px; }
}