/* ========================================================
   ISHAYA ZHANTIM ZHAKOM — Portfolio Stylesheet
   ======================================================== */

/* ── CSS Variables ─────────────────────────────────────── */
:root {
    --bg-primary:   #050510;
    --bg-secondary: #0b0b1a;
    --bg-card:      rgba(255, 255, 255, 0.03);
    --bg-card-hover:rgba(255, 255, 255, 0.07);

    --cyan:         #00d4ff;
    --purple:       #b9d5d8f5;
    --pink:         #ec4899;
    --green:        #10b981;
    --orange:       #f59e0b;

    --text-primary:   #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted:     #475569;

    --border:       rgba(0, 212, 255, 0.15);
    --border-hover: rgba(0, 212, 255, 0.45);

    --glow-cyan:    0 0 20px rgba(0, 212, 255, 0.4);
    --glow-purple:  0 0 20px rgba(185, 213, 216, 0.4);

    --font-heading: 'Orbitron', sans-serif;
    --font-body:    'Inter', sans-serif;
    --font-mono:    'JetBrains Mono', monospace;

    --nav-h:        72px;
    --radius:       12px;
    --radius-lg:    20px;
    --transition:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-h);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    cursor: none;
}

body.mobile { cursor: auto; }

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

::-webkit-scrollbar               { width: 6px; }
::-webkit-scrollbar-track         { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb         { background: var(--cyan); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover   { background: var(--purple); }

/* ── Selection ─────────────────────────────────────────── */
::selection { background: rgba(0, 212, 255, 0.25); color: #fff; }

/* ── Custom Cursor ─────────────────────────────────────── */
.cursor-dot {
    width: 6px; height: 6px;
    background: var(--cyan);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9999;
    transform: translate(-50%, -50%);
    transition: opacity 0.2s;
    box-shadow: var(--glow-cyan);
}
.cursor-ring {
    width: 36px; height: 36px;
    border: 2px solid rgba(0,212,255,0.6);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.25s, height 0.25s, border-color 0.25s, opacity 0.2s;
}
.cursor-ring.hover {
    width: 56px; height: 56px;
    border-color: var(--purple);
    background: rgba(185,213,216,0.08);
}

/* ── Page Loader ───────────────────────────────────────── */
.page-loader {
    position: fixed; inset: 0;
    background: var(--bg-primary);
    z-index: 9997;
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner { text-align: center; }
.loader-logo {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 2rem;
    animation: pulse-glow 1.2s ease-in-out infinite alternate;
}
.loader-brackets { color: var(--purple); }
.loader-text     { color: var(--cyan); margin: 0 4px; }
.loader-img { width: clamp(2rem, 5vw, 3.5rem); height: clamp(2rem, 5vw, 3.5rem); border-radius: 50%; object-fit: cover; border: 2px solid var(--cyan); }
.loader-bar {
    width: 220px; height: 3px;
    background: rgba(255,255,255,0.08);
    border-radius: 3px; overflow: hidden;
    margin: 0 auto;
}
.loader-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    border-radius: 3px;
    animation: loadBar 1.4s ease-in-out forwards;
}
@keyframes loadBar { from { width: 0; } to { width: 100%; } }

/* ── Navigation ────────────────────────────────────────── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--nav-h);
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}
.navbar.scrolled {
    background: rgba(5, 5, 16, 0.9);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--border);
}
.nav-container {
    max-width: 1400px; margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
    display: flex; align-items: center; justify-content: space-between;
    gap: 2rem;
}
.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.4rem; font-weight: 800;
    white-space: nowrap;
    transition: var(--transition);
}
.nav-logo:hover { opacity: 0.8; }
.logo-bracket { color: var(--purple); }
.logo-name    { color: var(--cyan); }
.nav-logo-img { width: 2rem; height: 2rem; border-radius: 50%; object-fit: cover; border: 2px solid var(--cyan); display: block; }

.nav-links {
    display: flex; align-items: center; gap: 0.2rem;
    flex: 1; justify-content: center;
}
.nav-link {
    font-size: 0.82rem; font-weight: 500;
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative; white-space: nowrap;
}
.nav-num { color: var(--cyan); font-family: var(--font-mono); font-size: 0.72rem; margin-right: 2px; }
.nav-link:hover, .nav-link.active { color: var(--cyan); background: rgba(0,212,255,0.06); }
.nav-link::after {
    content: ''; position: absolute; bottom: 0; left: 50%; right: 50%;
    height: 2px; background: var(--cyan);
    transition: left 0.25s, right 0.25s;
    border-radius: 2px;
}
.nav-link.active::after, .nav-link:hover::after { left: 20%; right: 20%; }

.nav-actions { display: flex; align-items: center; gap: 1rem; }
.btn-hire {
    font-family: var(--font-mono); font-size: 0.78rem;
    padding: 0.5rem 1.2rem; border-radius: 6px;
    border: 1px solid var(--cyan); color: var(--cyan);
    transition: var(--transition); white-space: nowrap;
}
.btn-hire:hover { background: rgba(0,212,255,0.1); box-shadow: var(--glow-cyan); }

.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    width: 28px; padding: 4px 0;
}
.nav-toggle span {
    display: block; height: 2px; background: var(--cyan);
    border-radius: 2px; transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
    z-index: 999;
}
.nav-overlay.active { display: block; }

/* ── Buttons ───────────────────────────────────────────── */
.btn-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 1.8rem;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    color: #fff; font-weight: 600; font-size: 0.9rem;
    border-radius: var(--radius);
    border: none; cursor: pointer;
    transition: var(--transition);
    position: relative; overflow: hidden;
}
.btn-primary::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--purple), var(--cyan));
    opacity: 0; transition: opacity var(--transition);
}
.btn-primary:hover::before  { opacity: 1; }
.btn-primary > * { position: relative; z-index: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,212,255,0.35); }

.btn-outline {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 1.8rem;
    border: 1px solid var(--cyan); color: var(--cyan);
    font-weight: 600; font-size: 0.9rem;
    border-radius: var(--radius); transition: var(--transition);
}
.btn-outline:hover {
    background: rgba(0,212,255,0.1);
    box-shadow: var(--glow-cyan);
    transform: translateY(-2px);
}

.btn-ghost {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.5rem 1rem; color: var(--text-secondary);
    font-size: 0.85rem; border-radius: 6px; transition: var(--transition);
}
.btn-ghost:hover { color: var(--cyan); background: rgba(0,212,255,0.06); }

.mt-2 { margin-top: 1rem; }

/* ── Container ─────────────────────────────────────────── */
.container {
    max-width: 1400px; margin: 0 auto;
    padding: 0 2rem;
}

/* ── Section Shared ────────────────────────────────────── */
.section {
    padding: 7rem 0;
    position: relative;
}
.section-alt { background: rgba(255,255,255,0.012); }

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}
.section-label {
    font-family: var(--font-mono); font-size: 0.8rem;
    color: var(--cyan); letter-spacing: 3px; text-transform: uppercase;
    display: block; margin-bottom: 0.75rem;
}
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700; line-height: 1.2;
    background: linear-gradient(135deg, #fff 0%, var(--cyan) 60%, var(--purple) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-line {
    width: 60px; height: 3px; margin: 1.2rem auto 0;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    border-radius: 3px;
}
.section-desc {
    margin-top: 1.2rem;
    max-width: 600px; margin-left: auto; margin-right: auto;
    color: var(--text-secondary); font-size: 1rem;
}

/* ── Glass Card ────────────────────────────────────────── */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    transition: var(--transition);
}
.glass-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: 0 0 0 1px rgba(0,212,255,0.08), var(--glow-cyan);
    transform: translateY(-4px);
}

/* ── Hero Section ──────────────────────────────────────── */
.hero {
    min-height: 100vh;
    display: flex; align-items: center;
    position: relative; overflow: hidden;
    padding-top: var(--nav-h);
}
#particles-js {
    position: absolute; inset: 0; z-index: 0;
}
.hero-grid-bg {
    position: absolute; inset: 0; z-index: 0;
    background-image:
        linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 0%, transparent 70%);
}
.hero-blob {
    position: absolute; border-radius: 50%;
    filter: blur(80px); pointer-events: none; z-index: 0;
}
.hero-blob-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0,212,255,0.12), transparent 70%);
    top: -100px; right: -100px;
    animation: blobFloat 8s ease-in-out infinite;
}
.hero-blob-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(185,213,216,0.12), transparent 70%);
    bottom: -50px; left: -50px;
    animation: blobFloat 10s ease-in-out infinite reverse;
}
@keyframes blobFloat {
    0%, 100% { transform: translate(0,0) scale(1); }
    33%       { transform: translate(30px,-30px) scale(1.05); }
    66%       { transform: translate(-20px,20px) scale(0.95); }
}

.hero-content {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; align-items: center;
    max-width: 1400px; margin: 0 auto;
    padding: 0 2rem;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-family: var(--font-mono); font-size: 0.78rem;
    color: var(--cyan); padding: 0.4rem 1rem;
    border: 1px solid rgba(0,212,255,0.3); border-radius: 100px;
    background: rgba(0,212,255,0.06); margin-bottom: 1.5rem;
}
.badge-dot {
    width: 7px; height: 7px; border-radius: 50%; background: var(--green);
    animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }

.hero-name {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 4.5vw, 4rem);
    font-weight: 900; line-height: 1.05; margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-typed-wrap {
    font-family: var(--font-mono); font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--cyan); margin-bottom: 1.8rem; min-height: 2em;
}
.typed-cursor { color: var(--purple); }

.hero-desc {
    color: var(--text-secondary); font-size: 1.05rem;
    max-width: 520px; line-height: 1.8; margin-bottom: 2.5rem;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stats {
    display: flex; gap: 2rem; margin-top: 3.5rem;
    flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num {
    font-family: var(--font-heading); font-size: 2rem; font-weight: 700;
    color: var(--cyan); line-height: 1;
}
.stat-label { font-size: 0.75rem; color: var(--text-secondary); margin-top: 0.3rem; }

/* Hero Card (right side) */
.hero-card-wrap { display: flex; justify-content: center; align-items: center; }
.hero-card {
    width: 340px; height: 440px;
    border: 1px solid var(--border);
    border-radius: 28px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}
.hero-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    border-radius: 28px 28px 0 0;
    z-index: 2;
}
.hero-card-photo {
    width: 100%; height: 100%;
    object-fit: cover; object-position: top center;
    display: block;
}
.hero-card-social {
    position: absolute; bottom: 0; left: 0; right: 0;
    display: flex; justify-content: center; gap: 0.75rem;
    padding: 2rem 1rem 1.25rem;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.72));
    z-index: 1;
}
.hero-card-social a {
    width: 38px; height: 38px; border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
    background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 0.88rem;
    transition: var(--transition);
}
.hero-card-social a:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(0,212,255,0.15); opacity: 1; }

/* Floating Tech Icons */
.hero-floats {
    position: absolute; inset: 0; pointer-events: none; z-index: 1;
}
.float-icon {
    position: absolute;
    font-family: var(--font-mono); font-size: 0.75rem; font-weight: 600;
    color: rgba(0,212,255,0.35); padding: 0.35rem 0.75rem;
    border: 1px solid rgba(0,212,255,0.15); border-radius: 6px;
    animation: floatAround 6s ease-in-out infinite;
}
.float-icon:nth-child(1) { top: 18%; left: 8%;  animation-delay: 0s; }
.float-icon:nth-child(2) { top: 60%; left: 4%;  animation-delay: 1.5s; }
.float-icon:nth-child(3) { top: 30%; right: 6%; animation-delay: 3s;   color: rgba(185,213,216,0.35); border-color: rgba(185,213,216,0.15); }
.float-icon:nth-child(4) { top: 75%; right: 8%; animation-delay: 0.8s; }
.float-icon:nth-child(5) { top: 8%;  left: 55%; animation-delay: 2.2s; color: rgba(16,185,129,0.35); border-color: rgba(16,185,129,0.15); }
@keyframes floatAround {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50%       { transform: translateY(-16px) rotate(2deg); }
}

/* ── About Page ─────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 4rem; align-items: center; }
.about-image-wrap { position: relative; }
.about-image-frame {
    width: 100%; aspect-ratio: 4/5;
    background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
    border: 1px solid var(--border); border-radius: 24px;
    display: flex; align-items: center; justify-content: center;
    font-size: 6rem; overflow: hidden; position: relative;
}
.about-photo {
    width: 100%; height: 100%; object-fit: cover; object-position: top;
    border-radius: 24px; display: block;
}
.about-image-frame::after {
    content: ''; position: absolute;
    inset: -2px; border-radius: 24px;
    background: linear-gradient(135deg, var(--cyan), var(--purple), transparent, transparent);
    z-index: -1; opacity: 0.5;
}
.about-corner {
    position: absolute; width: 60px; height: 60px;
    border-color: var(--cyan); border-style: solid;
}
.about-corner.tl { top: -10px; left: -10px; border-width: 3px 0 0 3px; border-radius: 4px 0 0 0; }
.about-corner.br { bottom: -10px; right: -10px; border-width: 0 3px 3px 0; border-radius: 0 0 4px 0; }

.about-badges {
    position: absolute; bottom: -1rem; right: -1rem;
    display: flex; flex-direction: column; gap: 0.6rem;
}
.about-badge {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: 10px; padding: 0.6rem 1rem;
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 0.8rem; white-space: nowrap;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.about-badge i { color: var(--cyan); }

.about-text h2 {
    font-family: var(--font-heading); font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700; line-height: 1.2; margin-bottom: 1rem;
}
.about-text h2 span { color: var(--cyan); }
.about-text p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 1.2rem; }

.about-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin: 2rem 0; }
.info-item {
    display: flex; gap: 0.6rem; align-items: flex-start;
    padding: 0.8rem; border-radius: var(--radius);
    background: var(--bg-card); border: 1px solid var(--border);
}
.info-item i { color: var(--cyan); margin-top: 3px; font-size: 0.85rem; flex-shrink: 0; }
.info-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.info-value { font-size: 0.88rem; font-weight: 500; margin-top: 1px; }

/* ── Skills Page ────────────────────────────────────────── */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.skill-category {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.skill-category:hover { border-color: var(--border-hover); transform: translateY(-4px); background: var(--bg-card-hover); }
.skill-cat-title {
    display: flex; align-items: center; gap: 0.75rem;
    font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600;
    margin-bottom: 1.8rem; color: var(--cyan);
}
.skill-cat-title i { font-size: 1.1rem; }

.skill-bar-wrap { margin-bottom: 1.2rem; }
.skill-info { display: flex; justify-content: space-between; margin-bottom: 0.4rem; }
.skill-name { font-size: 0.85rem; font-weight: 500; }
.skill-pct  { font-family: var(--font-mono); font-size: 0.8rem; color: var(--cyan); }
.skill-bar  {
    height: 6px; background: rgba(255,255,255,0.06); border-radius: 6px; overflow: hidden;
}
.skill-fill {
    height: 100%; border-radius: 6px; width: 0;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}
.skill-fill::after {
    content: '';
    position: absolute; right: 0; top: 50%;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--purple); transform: translate(50%, -50%);
    box-shadow: 0 0 8px var(--purple);
}

.tech-cloud { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }
.tech-pill {
    font-family: var(--font-mono); font-size: 0.78rem;
    padding: 0.45rem 1rem; border-radius: 100px;
    border: 1px solid var(--border); color: var(--text-secondary);
    transition: var(--transition);
    position: relative; overflow: hidden;
}
.tech-pill::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    opacity: 0; transition: opacity var(--transition);
}
.tech-pill:hover::before { opacity: 0.12; }
.tech-pill:hover { border-color: var(--cyan); color: var(--cyan); }

/* Radial skill chart placeholders */
.radial-skills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.radial-item { text-align: center; }
.radial-ring {
    width: 100px; height: 100px;
    margin: 0 auto 0.75rem;
    position: relative;
}
.radial-ring svg { transform: rotate(-90deg); }
.radial-ring .track { fill: none; stroke: rgba(255,255,255,0.06); stroke-width: 8; }
.radial-ring .fill  {
    fill: none; stroke-width: 8; stroke-linecap: round;
    stroke: url(#radialGrad); stroke-dasharray: 283;
    stroke-dashoffset: 283; transition: stroke-dashoffset 1.5s ease;
}
.radial-label {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-heading); font-size: 1rem; font-weight: 700; color: var(--cyan);
}
.radial-name { font-size: 0.78rem; color: var(--text-secondary); }

/* ── Projects Page ──────────────────────────────────────── */
.project-filters { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; margin-bottom: 3rem; }
.filter-btn {
    font-family: var(--font-mono); font-size: 0.78rem;
    padding: 0.45rem 1.1rem; border-radius: 100px;
    border: 1px solid var(--border); color: var(--text-secondary);
    transition: var(--transition); cursor: pointer;
}
.filter-btn:hover, .filter-btn.active {
    border-color: var(--cyan); color: var(--cyan);
    background: rgba(0,212,255,0.08);
}

.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1.5rem; }
.project-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 1.8rem; transition: var(--transition);
    display: flex; flex-direction: column; gap: 1rem;
    position: relative; overflow: hidden;
}
.project-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--transition);
}
.project-card:hover::before { transform: scaleX(1); }
.project-card:hover {
    border-color: var(--border-hover); background: var(--bg-card-hover);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,212,255,0.1);
}
.project-header { display: flex; align-items: flex-start; justify-content: space-between; }
.project-icon { font-size: 2.2rem; }
.project-links { display: flex; gap: 0.5rem; }
.project-links a {
    width: 34px; height: 34px; border-radius: 8px;
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-secondary); font-size: 0.85rem; transition: var(--transition);
}
.project-links a:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(0,212,255,0.06); }

.project-title {
    font-family: var(--font-heading); font-size: 1rem; font-weight: 700;
    color: var(--text-primary); line-height: 1.3;
}
.project-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; flex: 1; }
.project-meta { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--border); }
.project-lang { display: flex; align-items: center; gap: 0.4rem; font-size: 0.78rem; color: var(--text-secondary); }
.lang-dot { width: 8px; height: 8px; border-radius: 50%; }
.project-stats { display: flex; gap: 0.8rem; font-size: 0.78rem; color: var(--text-muted); }
.project-stats span { display: flex; align-items: center; gap: 0.3rem; }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.project-tag {
    font-family: var(--font-mono); font-size: 0.68rem;
    padding: 0.2rem 0.6rem; border-radius: 4px;
    background: rgba(0,212,255,0.08); color: var(--cyan);
    border: 1px solid rgba(0,212,255,0.15);
}
.github-cta {
    text-align: center; margin-top: 3rem;
    padding: 2.5rem; border-radius: var(--radius-lg);
    background: var(--bg-card); border: 1px solid var(--border);
}
.github-cta h3 { font-family: var(--font-heading); margin-bottom: 0.5rem; }
.github-cta p { color: var(--text-secondary); margin-bottom: 1.5rem; }

/* ── Experience Page ────────────────────────────────────── */
.timeline { position: relative; padding: 1rem 0; }
.timeline::before {
    content: '';
    position: absolute; left: 50%; top: 0; bottom: 0; width: 2px;
    background: linear-gradient(180deg, var(--cyan), var(--purple), transparent);
    transform: translateX(-50%);
}
.timeline-item {
    display: grid; grid-template-columns: 1fr auto 1fr; gap: 2rem;
    margin-bottom: 3rem; align-items: start;
}
.timeline-item:nth-child(even) .timeline-body { order: -2; text-align: right; }
.timeline-item:nth-child(even) .timeline-side  { order: -1; }
.timeline-item:nth-child(even) .timeline-meta  { justify-content: flex-end; }

.timeline-dot {
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--bg-secondary); border: 3px solid var(--cyan);
    margin-top: 0.4rem; justify-self: center;
    box-shadow: 0 0 12px var(--cyan);
    position: relative; z-index: 1;
    transition: var(--transition);
}
.timeline-dot::before {
    content: ''; position: absolute; inset: -5px; border-radius: 50%;
    border: 1px solid rgba(0,212,255,0.25);
    animation: pingDot 2s ease-in-out infinite;
}
@keyframes pingDot { 0%, 100% { opacity: 0.8; transform: scale(1); } 50% { opacity: 0; transform: scale(2); } }

.timeline-body {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 1.8rem;
    transition: var(--transition);
}
.timeline-body:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }
.timeline-role {
    font-family: var(--font-heading); font-size: 1rem; font-weight: 700;
    color: var(--cyan); margin-bottom: 0.25rem;
}
.timeline-company { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.3rem; }
.timeline-meta { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 1rem; }
.timeline-date, .timeline-loc {
    font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted);
    display: flex; align-items: center; gap: 0.3rem;
}
.timeline-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; }
.timeline-side { /* placeholder column */ }

/* ── Education Page ─────────────────────────────────────── */
.edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.edu-card {
    padding: 2rem; border-radius: var(--radius-lg);
    background: var(--bg-card); border: 1px solid var(--border);
    transition: var(--transition);
    position: relative; overflow: hidden;
}
.edu-card::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--cyan), var(--purple));
    border-radius: 4px 0 0 4px;
}
.edu-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.edu-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.edu-degree { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; }
.edu-school { color: var(--cyan); font-size: 0.9rem; margin-bottom: 0.3rem; }
.edu-year   { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); }

.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.2rem; margin-top: 3rem; }
.cert-card {
    padding: 1.4rem; border-radius: var(--radius);
    background: var(--bg-card); border: 1px solid var(--border);
    transition: var(--transition);
    display: flex; gap: 0.85rem; align-items: flex-start;
}
.cert-card:hover { border-color: var(--border-hover); transform: translateX(4px); }
.cert-icon {
    width: 40px; height: 40px; border-radius: 8px; flex-shrink: 0;
    background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(185,213,216,0.2));
    border: 1px solid rgba(0,212,255,0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; color: var(--cyan);
}
.cert-name { font-size: 0.85rem; font-weight: 600; line-height: 1.4; }
.cert-issuer { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.2rem; font-family: var(--font-mono); }

/* ── Contact Page ───────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.contact-info h3 { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 0.75rem; }
.contact-info p  { color: var(--text-secondary); line-height: 1.8; margin-bottom: 2rem; }
.contact-items   { display: flex; flex-direction: column; gap: 1rem; }
.contact-item {
    display: flex; gap: 1rem; align-items: center;
    padding: 1rem 1.2rem; border-radius: var(--radius);
    background: var(--bg-card); border: 1px solid var(--border);
    transition: var(--transition);
}
.contact-item:hover { border-color: var(--border-hover); transform: translateX(4px); }
.contact-item-icon {
    width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
    background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(185,213,216,0.15));
    border: 1px solid rgba(0,212,255,0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: var(--cyan);
}
.contact-item-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.contact-item-value { font-size: 0.88rem; font-weight: 500; margin-top: 1px; }
.contact-item-value a:hover { color: var(--cyan); }

.contact-form {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 2.5rem;
    backdrop-filter: blur(12px);
}
.form-title { font-family: var(--font-heading); font-size: 1.2rem; margin-bottom: 1.8rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.8rem; margin-bottom: 0.5rem; color: var(--text-secondary); font-weight: 500; }
.form-group label span { color: var(--cyan); }
.form-control {
    width: 100%; padding: 0.8rem 1rem;
    background: rgba(255,255,255,0.04); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-primary);
    font: inherit; font-size: 0.9rem;
    transition: var(--transition); outline: none;
}
.form-control:focus   { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,212,255,0.1); }
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { resize: vertical; min-height: 130px; }
.form-msg  { padding: 0.8rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: 0.88rem; }
.form-msg.success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: var(--green); }
.form-msg.error   { background: rgba(239,68,68,0.1);  border: 1px solid rgba(239,68,68,0.3);  color: #f87171; }

.availability-strip {
    margin-top: 2rem; padding: 1.2rem 1.5rem;
    border-radius: var(--radius);
    background: rgba(16,185,129,0.06); border: 1px solid rgba(16,185,129,0.2);
    display: flex; align-items: center; gap: 0.75rem;
}
.avail-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); animation: blink 1.4s ease-in-out infinite; flex-shrink: 0; }
.avail-text { font-size: 0.85rem; color: var(--text-secondary); }
.avail-text strong { color: var(--green); }

/* ── Stats Counter Strip ────────────────────────────────── */
.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; }
.stats-strip-item {
    padding: 2.5rem 1rem; text-align: center;
    background: var(--bg-card); border: 1px solid var(--border);
    transition: var(--transition);
}
.stats-strip-item:first-child  { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.stats-strip-item:last-child   { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; }
.stats-strip-item:hover { background: var(--bg-card-hover); }
.stats-num {
    font-family: var(--font-heading); font-size: 2.8rem; font-weight: 800;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    line-height: 1;
}
.stats-plus { font-size: 1.8rem; }
.stats-strip-label { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.5rem; }

/* ── Scroll To Top ──────────────────────────────────────── */
.scroll-top {
    position: fixed; bottom: 2rem; right: 2rem; z-index: 100;
    width: 44px; height: 44px; border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    color: #fff; font-size: 0.9rem;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: var(--transition); cursor: pointer;
    box-shadow: 0 4px 20px rgba(0,212,255,0.4);
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover   { transform: translateY(-4px); }

/* ── WhatsApp Float ─────────────────────────────────────── */
.whatsapp-float {
    position: fixed; bottom: 5.5rem; right: 2rem; z-index: 100;
    width: 50px; height: 50px; border-radius: 50%;
    background: #25d366;
    color: #fff; font-size: 1.4rem;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    animation: wa-pulse 2.5s ease-in-out infinite;
}
.whatsapp-float:hover {
    transform: scale(1.12) translateY(-3px);
    box-shadow: 0 8px 28px rgba(37,211,102,0.6);
    opacity: 1;
}
@keyframes wa-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
    50%       { box-shadow: 0 4px 28px rgba(37,211,102,0.75); }
}

/* ── Footer ─────────────────────────────────────────────── */
.footer {
    background: var(--bg-secondary); border-top: 1px solid var(--border);
    padding: 5rem 0 2rem; position: relative; overflow: hidden;
}
.footer-particles { position: absolute; inset: 0; z-index: 0; opacity: 0.3; pointer-events: none; }
.footer .container { position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.8; margin-top: 1rem; max-width: 280px; }
.footer-social { display: flex; gap: 0.75rem; margin-top: 1.5rem; }
.footer-social a {
    width: 38px; height: 38px; border-radius: 8px;
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-secondary); font-size: 0.9rem; transition: var(--transition);
}
.footer-social a:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(0,212,255,0.06); }

.footer h4 { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; color: var(--cyan); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 1.2rem; }
.footer-links ul, .footer-expertise ul, .footer-contact ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { font-size: 0.85rem; color: var(--text-secondary); transition: var(--transition); display: flex; align-items: center; gap: 0.4rem; }
.footer-links a:hover { color: var(--cyan); padding-left: 4px; }
.footer-links a i, .footer-expertise li i, .footer-contact li i { font-size: 0.7rem; color: var(--cyan); }
.footer-expertise li { font-size: 0.85rem; color: var(--text-secondary); display: flex; align-items: center; gap: 0.5rem; }
.footer-contact li { font-size: 0.85rem; color: var(--text-secondary); display: flex; align-items: center; gap: 0.5rem; }
.footer-contact a:hover { color: var(--cyan); }

.footer-divider { height: 1px; background: var(--border); margin-bottom: 1.5rem; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.82rem; color: var(--text-muted); }
.text-primary { color: var(--cyan) !important; }
.footer-tech { display: flex; gap: 0.6rem; }
.footer-tech span {
    font-family: var(--font-mono); font-size: 0.7rem;
    padding: 0.2rem 0.6rem; border-radius: 4px;
    border: 1px solid var(--border); color: var(--text-muted);
}

/* ── Misc Utilities ─────────────────────────────────────── */
.gradient-text {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.text-cyan   { color: var(--cyan); }
.text-purple { color: var(--purple); }
.text-muted  { color: var(--text-muted); }
.d-flex      { display: flex; }
.gap-1       { gap: 0.5rem; }
.flex-wrap   { flex-wrap: wrap; }
.mt-3        { margin-top: 1.5rem; }
.mb-0        { margin-bottom: 0; }

/* ── Page Hero (shared across inner pages) ─────────────── */
.page-hero {
    padding: calc(var(--nav-h) + 4rem) 0 4rem;
    position: relative; overflow: hidden;
    text-align: center; border-bottom: 1px solid var(--border);
}
.page-hero-bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 60% 40%, rgba(0,212,255,0.07), transparent 60%),
                radial-gradient(ellipse at 30% 60%, rgba(185,213,216,0.07), transparent 60%);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900; line-height: 1.1; margin: 0.5rem 0 1rem;
}
.page-hero > .container > .page-hero-inner > p {
    color: var(--text-secondary); font-size: 1.1rem;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1100px) {
    .hero-content       { grid-template-columns: 1fr; text-align: center; }
    .hero-cta           { justify-content: center; }
    .hero-stats         { justify-content: center; }
    .hero-card-wrap     { display: none; }
    .about-grid         { grid-template-columns: 1fr; }
    .about-image-wrap   { max-width: 360px; margin: 0 auto; }
    .timeline::before   { left: 20px; }
    .timeline-item      { grid-template-columns: 40px minmax(0, 1fr); gap: 1.2rem; }
    .timeline-item:nth-child(even) .timeline-body { order: unset; text-align: left; }
    .timeline-item:nth-child(even) .timeline-meta { justify-content: flex-start; }
    .timeline-side      { display: none; }
    .timeline-dot       { grid-column: 1; grid-row: 1; justify-self: start; }
    .timeline-body      { grid-column: 2; grid-row: 1; min-width: 0; }
    .edu-grid           { grid-template-columns: 1fr; }
    .contact-grid       { grid-template-columns: 1fr; }
    .stats-strip        { grid-template-columns: repeat(2, 1fr); }
    .footer-grid        { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    :root { --nav-h: 64px; }
    .nav-links {
        position: fixed; top: var(--nav-h); left: 0; right: 0;
        flex-direction: column; align-items: flex-start;
        background: rgba(5,5,16,0.97); backdrop-filter: blur(20px);
        padding: 1.5rem 2rem 2rem; gap: 0;
        transform: translateX(-100%); transition: transform var(--transition);
        z-index: 1000; border-bottom: 1px solid var(--border);
    }
    .nav-links.open { transform: translateX(0); }
    .nav-link { padding: 0.75rem 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,0.04); }
    .nav-link::after { display: none; }
    .nav-toggle { display: flex; }
    .form-row   { grid-template-columns: 1fr; }
    .stats-strip { grid-template-columns: 1fr 1fr; }
    .stats-strip-item:first-child  { border-radius: var(--radius-lg) 0 0 0; }
    .stats-strip-item:last-child   { border-radius: 0 0 var(--radius-lg) 0; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .radial-skills { grid-template-columns: repeat(2, 1fr); }
    .projects-grid { grid-template-columns: 1fr; }
    .section { padding: 5rem 0; }
}
@media (max-width: 480px) {
    .container { padding: 0 1.2rem; }
    .hero { padding-top: calc(var(--nav-h) + 1rem); }
    .hero-floats { display: none; }
    .stats-strip { grid-template-columns: 1fr 1fr; }
    .about-info-grid { grid-template-columns: 1fr; }
    .radial-skills { grid-template-columns: repeat(2, 1fr); }
}