/* =========================================
   CSS Variables & Reset
   ========================================= */
:root {
    --primary:   #705df2;
    --secondary: #00f0ff;
    --bg:        #07080d;
    --bg-alt:    #0d0e17;
    --text:      #e2e4f0;
    --muted:     #7b82a0;
    --card-bg:   rgba(255,255,255,0.03);
    --card-bd:   rgba(255,255,255,0.07);
    --grad:      linear-gradient(135deg, #705df2 0%, #00f0ff 100%);
    --grad-text: linear-gradient(to right, #705df2, #00f0ff);
    --shadow:    0 10px 40px -10px rgba(112,93,242,0.25);
    --font:      'Inter', sans-serif;
    --mono:      'Fira Code', monospace;
    --ease:      cubic-bezier(0.165, 0.84, 0.44, 1);
    --trans:     all 0.4s var(--ease);
    --radius:    20px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    background-image:
        radial-gradient(ellipse at 15% 40%, rgba(112,93,242,0.10) 0%, transparent 50%),
        radial-gradient(ellipse at 85% 20%, rgba(0,240,255,0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 90%, rgba(112,93,242,0.06) 0%, transparent 40%);
}

a { text-decoration: none; color: inherit; transition: var(--trans); }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
}

.section { padding: 120px 0; }

/* =========================================
   Section Titles
   ========================================= */
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 16px;
    font-weight: 800;
    letter-spacing: -1.5px;
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
}

.section-subtitle {
    text-align: center;
    color: var(--muted);
    font-size: 1rem;
    margin-bottom: 70px;
    letter-spacing: 0.5px;
}

.section-title + .section-subtitle { margin-top: 0; }

/* Decorative underline for titles without subtitle */
.section-title:not(:has(+ .section-subtitle)) { margin-bottom: 60px; }

.alt-bg { background-color: var(--bg-alt); }

/* =========================================
   Scroll Progress Bar
   ========================================= */
.scroll-progress {
    position: fixed;
    top: 0;
    right: 0;
    width: 3px;
    height: 0%;
    background: linear-gradient(to bottom, #705df2, #00f0ff);
    z-index: 9999;
    transition: height 0.1s linear;
    border-radius: 0 0 3px 3px;
    box-shadow: -2px 0 14px rgba(112,93,242,0.55);
}

/* =========================================
   Navbar
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(7,8,13,0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 18px 0;
    border-bottom: 1px solid var(--card-bd);
    transition: padding 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: -1px;
}

.dot { color: var(--secondary); }

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

.nav-links a {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--muted);
    position: relative;
    letter-spacing: 0.3px;
}

.nav-links a:not(.btn-primary):hover,
.nav-links a.active {
    color: #fff;
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--grad);
    transition: width 0.3s var(--ease);
    border-radius: 2px;
}

.nav-links a:not(.btn-primary):hover::after { width: 100%; }

/* Buttons */
.btn-primary {
    background: var(--grad);
    color: #fff;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 8px 20px rgba(112,93,242,0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s var(--ease), box-shadow 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #00f0ff 0%, #705df2 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.btn-primary:link,
.btn-primary:visited { color: #fff; }
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(112,93,242,0.45);
    color: #fff;
}

.nav-cta { padding: 10px 24px; }

.btn-secondary {
    border: 1.5px solid rgba(255,255,255,0.18);
    color: #fff;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(6px);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--trans);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(112,93,242,0.12);
    transform: translateY(-3px);
}

/* Hamburger */
.hamburger { display: none; cursor: pointer; }
.hamburger .bar {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    background: #fff;
    transition: var(--trans);
    border-radius: 2px;
}

/* =========================================
   Hero
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

/* Animated dot grid background */
.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 60px;
    z-index: 2;
    position: relative;
}

.hero-text { flex: 1; }

/* Available badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,240,255,0.08);
    border: 1px solid rgba(0,240,255,0.2);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--secondary);
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--secondary);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--secondary);
    animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.7); }
}

.greeting {
    font-size: 1rem;
    color: var(--muted);
    margin-bottom: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.hero .name {
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 900;
    margin-bottom: 16px;
    line-height: 1.0;
    color: #fff;
    letter-spacing: -2px;
}

.hero .role {
    font-size: 1.2rem;
    color: var(--muted);
    margin-bottom: 24px;
    font-family: var(--mono);
    font-weight: 400;
}

.role-prefix, .role-suffix {
    color: var(--secondary);
    opacity: 0.7;
}

.hero .bio {
    font-size: 1.05rem;
    color: var(--muted);
    margin-bottom: 36px;
    max-width: 520px;
    line-height: 1.85;
}

.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 36px;
}

.social-links {
    display: flex;
    gap: 20px;
    margin-bottom: 48px;
}

.social-links a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid var(--card-bd);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--muted);
    transition: var(--trans);
    background: var(--card-bg);
}

.social-links a:hover {
    color: var(--secondary);
    border-color: var(--secondary);
    background: rgba(0,240,255,0.08);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,240,255,0.15);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 24px 28px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--card-bd);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    max-width: 530px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-stat-num {
    font-size: 2rem;
    font-weight: 900;
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.hero-stat-plus {
    font-size: 1.4rem;
    font-weight: 900;
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    vertical-align: super;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.72rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-top: 4px;
    font-weight: 500;
    white-space: nowrap;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--card-bd);
    flex-shrink: 0;
}

/* Hero right panel — code card */
.hero-image-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-blob {
    position: absolute;
    width: 480px;
    height: 480px;
    background: var(--grad);
    border-radius: 50%;
    filter: blur(110px);
    opacity: 0.12;
    z-index: -1;
    animation: blobFloat 10s ease-in-out infinite alternate;
}

@keyframes blobFloat {
    0%   { transform: translate(0, 0)    scale(1);   }
    100% { transform: translate(30px,-30px) scale(1.1); }
}

.hero-code-card {
    background: rgba(13,14,23,0.85);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(112,93,242,0.15);
    backdrop-filter: blur(20px);
    width: 100%;
    max-width: 420px;
    font-family: var(--mono);
    transform: perspective(1000px) rotateY(-6deg) rotateX(2deg);
    transition: transform 0.5s var(--ease);
}

.hero-code-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.code-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: rgba(255,255,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.code-dot.red    { background: #ff5f57; }
.code-dot.yellow { background: #febc2e; }
.code-dot.green  { background: #28c840; }

.code-filename {
    margin-left: 6px;
    font-size: 0.78rem;
    color: var(--muted);
    letter-spacing: 0.5px;
}

.code-card-body {
    padding: 24px 22px;
    font-size: 0.88rem;
    line-height: 1.9;
    overflow-x: auto;
}

.code-card-body code { display: block; }

/* Syntax highlighting */
.c-keyword { color: #c792ea; }
.c-class   { color: #82aaff; }
.c-fn      { color: #82aaff; }
.c-var     { color: #f07178; }
.c-str     { color: #c3e88d; }
.c-comment { color: #546e7a; font-style: italic; }

.hero-img {
    max-width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    display: none;
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    right: 40px;
    left: auto;
    transform: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
}

.hero-scroll-indicator span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--muted);
}

.scroll-line {
    width: 1.5px;
    height: 48px;
    background: linear-gradient(to bottom, var(--secondary), transparent);
    border-radius: 2px;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: scaleY(1);   opacity: 0.8; }
    50%       { transform: scaleY(0.5); opacity: 0.3; }
}

/* =========================================
   About
   ========================================= */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    max-width: 1000px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 22px;
    font-size: 1.05rem;
    color: var(--muted);
    line-height: 1.85;
}

.about-text strong { color: #fff; font-weight: 600; }

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.highlight-card {
    background: var(--card-bg);
    border: 1px solid var(--card-bd);
    border-radius: 16px;
    padding: 20px 18px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    transition: var(--trans);
}

.highlight-card:hover {
    border-color: rgba(112,93,242,0.4);
    background: rgba(112,93,242,0.06);
    transform: translateY(-4px);
}

.highlight-card i {
    font-size: 1.3rem;
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    flex-shrink: 0;
    margin-top: 2px;
}

.highlight-card h4 {
    font-size: 0.9rem;
    color: #fff;
    font-weight: 600;
    margin-bottom: 2px;
}

.highlight-card p {
    font-size: 0.78rem;
    color: var(--muted);
}

/* =========================================
   Experience Timeline
   ========================================= */
.timeline {
    position: relative;
    max-width: 820px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary), transparent);
    top: 0;
    bottom: 0;
    left: 22px;
}

.timeline-item {
    padding: 8px 0 28px 64px;
    position: relative;
}

/* Timeline dot */
.timeline-item::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 15px;
    top: 14px;
    background: var(--bg-alt);
    border: 3px solid var(--secondary);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 12px rgba(0,240,255,0.4);
    transition: box-shadow 0.3s ease;
}

.timeline-item:hover::before {
    box-shadow: 0 0 20px rgba(0,240,255,0.7);
}

.timeline-content {
    padding: 28px 32px;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--card-bd);
    backdrop-filter: blur(10px);
    transition: var(--trans);
}

.timeline-content:hover {
    transform: translateX(8px);
    border-color: rgba(112,93,242,0.35);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.timeline-content h3 {
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 6px;
    font-weight: 700;
}

.timeline-content h4 {
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.timeline-content h4 i {
    opacity: 0.7;
}

.timeline-content .date {
    display: inline-block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--secondary);
    background: rgba(0,240,255,0.08);
    border: 1px solid rgba(0,240,255,0.15);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 14px;
    font-weight: 600;
}

.timeline-content p { color: var(--muted); font-size: 0.95rem; line-height: 1.8; }

/* =========================================
   Organizations — Professional Grid
   ========================================= */
.orgs-section { padding-bottom: 120px; }

.orgs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* ── Card ── */
.org-item {
    background: var(--card-bg);
    border: 1px solid var(--card-bd);
    border-radius: 20px;
    padding: 28px 18px 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    position: relative;
    overflow: hidden;
    transition: var(--trans);
    text-align: center;
    cursor: default;
}

/* Gradient top-border reveal */
.org-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--grad);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.org-item:hover::before { opacity: 1; }

/* Subtle glow on dark bg */
.org-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(112,93,242,0.08) 0%, transparent 65%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.org-item:hover::after { opacity: 1; }

.org-item:hover {
    transform: translateY(-7px);
    border-color: rgba(112,93,242,0.35);
    box-shadow: 0 22px 50px rgba(0,0,0,0.3);
}

/* ── Logo container — square, white pill ── */
.org-logo-wrap {
    width: 72px;
    height: 72px;
    background: rgba(255,255,255,0.95);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 18px rgba(0,0,0,0.18);
    transition: transform 0.35s var(--ease), box-shadow 0.3s ease;
}

.org-item:hover .org-logo-wrap {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.28);
}

.org-logo-img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: saturate(1.1) contrast(1.05);
    transition: filter 0.3s ease;
}

.org-item:hover .org-logo-img { filter: saturate(1.3) contrast(1.1); }

/* Gradient initials fallback — fills the container */
.org-initials {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 900;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 1.5px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* ── Text block ── */
.org-item-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    width: 100%;
}

.org-name {
    font-size: 0.88rem;
    color: #fff;
    font-weight: 700;
    line-height: 1.3;
    transition: color 0.25s ease;
}

/* Role badge */
.org-role {
    display: inline-block;
    font-size: 0.62rem;
    padding: 3px 10px;
    border-radius: 50px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    line-height: 1.5;
}

.org-role-lead       { background: rgba(112,93,242,0.13); color: #b3a6ff; border: 1px solid rgba(112,93,242,0.24); }
.org-role-consultant { background: rgba(0,240,255,0.08);  color: var(--secondary); border: 1px solid rgba(0,240,255,0.2); }
.org-role-freelance  { background: rgba(67,233,123,0.09); color: #52e88a; border: 1px solid rgba(67,233,123,0.2); }

/* Tenure */
.org-period {
    font-size: 0.68rem;
    color: var(--muted);
    letter-spacing: 0.2px;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .orgs-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
}

@media (max-width: 640px) {
    .orgs-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .org-item  { padding: 22px 14px 18px; }
}

/* =========================================
   Education
   ========================================= */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.edu-card {
    background: var(--card-bg);
    padding: 36px 30px;
    border-radius: var(--radius);
    border: 1px solid var(--card-bd);
    text-align: center;
    transition: var(--trans);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.edu-card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary);
    box-shadow: 0 20px 50px rgba(0,240,255,0.08);
}

.edu-card i {
    font-size: 2.4rem;
    color: var(--secondary);
    margin-bottom: 18px;
    filter: drop-shadow(0 0 12px rgba(0,240,255,0.35));
}

.edu-card h3 {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 8px;
    font-weight: 700;
    line-height: 1.4;
}

.edu-card p { color: var(--muted); font-size: 0.88rem; }

.edu-sub-list {
    list-style: none;
    margin: 12px 0 0;
    padding: 0;
    width: 100%;
    text-align: left;
    display: flex;
    flex-direction: column;
}
.edu-sub-list li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 7px 0;
    border-bottom: 1px solid var(--card-bd);
    font-size: 0.82rem;
}
.edu-sub-list li:last-child { border-bottom: none; }
.edu-sub-list li span { color: rgba(255,255,255,0.82); line-height: 1.4; }
.edu-sub-list li em { color: var(--muted); font-style: normal; white-space: nowrap; font-size: 0.74rem; flex-shrink: 0; }

/* =========================================
   Skills
   ========================================= */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.skill-card {
    background: var(--card-bg);
    padding: 36px 28px;
    border-radius: var(--radius);
    border: 1px solid var(--card-bd);
    text-align: center;
    transition: var(--trans);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.skill-card:hover::before { opacity: 0.07; }

.skill-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

.skill-card i, .skill-card h3, .skill-card p {
    position: relative;
    z-index: 1;
}

.skill-card i {
    font-size: 3rem;
    margin-bottom: 20px;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    filter: drop-shadow(0 4px 12px rgba(112,93,242,0.3));
}

.skill-card h3 {
    margin-bottom: 12px;
    font-size: 1.1rem;
    color: #fff;
    font-weight: 700;
}

.skill-card p { color: var(--muted); font-size: 0.88rem; line-height: 1.6; }

/* =========================================
   Key Projects
   ========================================= */
.kp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.kp-card {
    background: var(--card-bg);
    border: 1px solid var(--card-bd);
    border-radius: var(--radius);
    padding: 32px 28px 28px;
    position: relative;
    overflow: hidden;
    transition: var(--trans);
    display: flex;
    flex-direction: column;
}

.kp-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--grad);
}

.kp-card:hover {
    transform: translateY(-8px);
    border-color: rgba(112,93,242,0.3);
    box-shadow: 0 24px 60px rgba(0,0,0,0.35);
    background: rgba(255,255,255,0.035);
}

.kp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 18px;
}

.kp-number {
    font-size: 2.6rem;
    font-weight: 900;
    font-family: var(--mono);
    line-height: 1;
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.18;
}

.kp-role-badge {
    font-size: 0.68rem;
    padding: 5px 11px;
    background: rgba(112,93,242,0.12);
    color: #a395ff;
    border-radius: 50px;
    font-weight: 700;
    border: 1px solid rgba(112,93,242,0.22);
    letter-spacing: 0.5px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    text-transform: uppercase;
}

.kp-role-badge i { font-size: 0.6rem; }

.kp-role-dev {
    background: rgba(0,240,255,0.08);
    color: rgba(0,240,255,0.85);
    border-color: rgba(0,240,255,0.2);
}

.kp-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 14px;
    flex-shrink: 0;
    transition: transform 0.3s var(--ease);
}

.kp-card:hover .kp-icon-wrap { transform: scale(1.1) rotate(-4deg); }

.kp-icon-1 { background: rgba(112,93,242,0.14); color: #a395ff; }
.kp-icon-2 { background: rgba(245,87,108,0.12); color: #f5576c; }
.kp-icon-3 { background: rgba(0,240,255,0.10); color: var(--secondary); }
.kp-icon-4 { background: rgba(250,112,154,0.12); color: #fa709a; }
.kp-icon-5 { background: rgba(67,233,123,0.11); color: #43e97b; }

.kp-title {
    font-size: 1.15rem;
    color: #fff;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.35;
}

.kp-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.kp-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    color: var(--muted);
}

.kp-meta-item i {
    color: var(--secondary);
    font-size: 0.72rem;
    opacity: 0.8;
}

.kp-meta-item strong { color: #d8daf0; font-weight: 600; }

.kp-desc {
    font-size: 0.87rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 20px;
    padding-left: 12px;
    border-left: 2px solid rgba(112,93,242,0.3);
    flex: 1;
}

.kp-tech {
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-top: auto;
}

.kp-tech-row {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.kp-tech-label {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--secondary);
    font-weight: 700;
    opacity: 0.8;
}

.kp-label-gem { color: #a395ff; opacity: 1; }

.kp-tags {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.kp-tags span {
    font-size: 0.64rem;
    padding: 3px 9px;
    background: rgba(112,93,242,0.08);
    color: #a395ff;
    border-radius: 50px;
    font-weight: 600;
    border: 1px solid rgba(112,93,242,0.15);
    font-family: var(--mono);
    white-space: nowrap;
}

.kp-tags-gem span {
    background: rgba(0,240,255,0.05);
    color: rgba(0,240,255,0.72);
    border-color: rgba(0,240,255,0.12);
}

@media (max-width: 900px) {
    .kp-grid { grid-template-columns: 1fr; }
}

/* =========================================
   Services
   ========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-item {
    background: var(--card-bg);
    padding: 48px 36px;
    border-radius: var(--radius);
    border: 1px solid var(--card-bd);
    transition: var(--trans);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--grad);
    transform: scaleX(0);
    transition: transform 0.4s var(--ease);
    border-radius: 0 0 var(--radius) var(--radius);
}

.service-item:hover::after { transform: scaleX(1); }

.service-item:hover {
    background: rgba(112,93,242,0.07);
    border-color: rgba(112,93,242,0.3);
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.service-icon {
    width: 72px;
    height: 72px;
    background: rgba(112,93,242,0.1);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: var(--trans);
}

.service-icon i {
    font-size: 1.8rem;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.service-item:hover .service-icon {
    background: rgba(112,93,242,0.2);
    transform: scale(1.1);
}

.service-item h3 {
    margin-bottom: 14px;
    font-size: 1.3rem;
    color: #fff;
    font-weight: 700;
}

.service-item p { color: var(--muted); font-size: 0.93rem; line-height: 1.7; }

/* =========================================
   Recommendations — Full Redesign
   ========================================= */

/* Featured Testimonial */
.testimonial-featured {
    background: linear-gradient(135deg, rgba(112,93,242,0.12) 0%, rgba(0,240,255,0.06) 100%);
    border: 1px solid rgba(112,93,242,0.3);
    border-radius: 28px;
    padding: 52px 60px;
    margin-bottom: 36px;
    position: relative;
    overflow: hidden;
}

.testimonial-featured::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--grad);
}

.tf-quote-mark {
    font-size: 9rem;
    line-height: 0.6;
    color: var(--primary);
    opacity: 0.25;
    font-family: Georgia, serif;
    font-weight: 900;
    margin-bottom: 16px;
    user-select: none;
}

.tf-text {
    font-size: 1.2rem;
    line-height: 1.85;
    color: #d0d4e8;
    font-style: italic;
    margin-bottom: 36px;
    max-width: 820px;
    font-weight: 300;
    letter-spacing: 0.2px;
}

.tf-author {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.tf-author-info h4 {
    font-size: 1.1rem;
    color: #fff;
    font-weight: 700;
    margin-bottom: 2px;
}

.tf-author-info span {
    font-size: 0.85rem;
    color: var(--muted);
}

.tf-linkedin {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #0a66c2;
    background: rgba(10,102,194,0.1);
    border: 1px solid rgba(10,102,194,0.2);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.tf-linkedin i { font-size: 1rem; }

/* Testimonial Cards Grid */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 22px;
}

.testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--card-bd);
    border-radius: 20px;
    padding: 28px;
    transition: var(--trans);
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--grad);
    transform: scaleX(0);
    transition: transform 0.4s var(--ease);
}

.testimonial-card:hover::before { transform: scaleX(1); }

.testimonial-card:hover {
    transform: translateY(-8px);
    border-color: rgba(112,93,242,0.3);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    background: rgba(255,255,255,0.04);
}

.t-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Avatar */
.t-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.35);
    letter-spacing: 0.5px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* Featured avatar is larger */
.testimonial-featured .t-avatar {
    width: 62px;
    height: 62px;
    font-size: 1.2rem;
    box-shadow: 0 6px 20px rgba(112,93,242,0.3);
}

.t-meta { flex: 1; }

.t-meta h4 {
    font-size: 1rem;
    color: #fff;
    font-weight: 700;
    margin-bottom: 2px;
}

.t-meta span {
    font-size: 0.78rem;
    color: var(--muted);
}

/* Stars */
.t-stars {
    color: #f59e0b;
    font-size: 0.8rem;
    letter-spacing: 2px;
    margin-top: 5px;
    display: block;
    filter: drop-shadow(0 0 4px rgba(245,158,11,0.3));
}

.testimonial-featured .t-stars { font-size: 0.9rem; }

/* LinkedIn icon button */
.t-linkedin-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(10,102,194,0.1);
    border: 1px solid rgba(10,102,194,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a66c2;
    font-size: 0.9rem;
    flex-shrink: 0;
    transition: var(--trans);
}

.t-linkedin-icon:hover {
    background: rgba(10,102,194,0.2);
    transform: scale(1.1);
}

/* Testimonial text */
.t-text {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.8;
    font-style: italic;
    position: relative;
    padding-left: 14px;
    border-left: 2px solid rgba(112,93,242,0.3);
}

/* =========================================
   Contact
   ========================================= */
.contact-subtitle {
    text-align: center;
    color: var(--muted);
    margin-bottom: 56px;
    font-size: 1rem;
}

.contact-wrapper {
    display: flex;
    gap: 60px;
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
    padding: 56px;
    border-radius: 28px;
    border: 1px solid var(--card-bd);
    backdrop-filter: blur(10px);
}

.contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 32px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 18px;
}

.contact-item i {
    font-size: 1.4rem;
    color: var(--secondary);
    background: rgba(0,240,255,0.08);
    border: 1px solid rgba(0,240,255,0.15);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    flex-shrink: 0;
}

.contact-item p { font-size: 1rem; color: #fff; }

.contact-socials {
    display: flex;
    gap: 12px;
}

.contact-socials a {
    font-size: 1.1rem;
    color: var(--muted);
    background: var(--card-bg);
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--trans);
    border: 1px solid var(--card-bd);
}

.contact-socials a:hover {
    background: transparent;
    border-color: var(--secondary);
    color: var(--secondary);
    transform: translateY(-5px) rotate(360deg);
    box-shadow: 0 8px 20px rgba(0,240,255,0.15);
}

.contact-form {
    flex: 1.5;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 18px;
    background: rgba(0,0,0,0.35);
    border: 1px solid var(--card-bd);
    border-radius: 14px;
    color: #fff;
    font-family: var(--font);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(112,93,242,0.12);
}

.form-group textarea { resize: vertical; min-height: 130px; }

/* =========================================
   Footer
   ========================================= */
footer {
    padding: 48px 0;
    border-top: 1px solid var(--card-bd);
    background: rgba(0,0,0,0.4);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    font-size: 1.4rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.5px;
}

footer p { color: var(--muted); font-size: 0.85rem; }

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    color: var(--muted);
    font-size: 1rem;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--card-bd);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--trans);
}

.footer-socials a:hover {
    color: var(--secondary);
    border-color: var(--secondary);
    transform: translateY(-3px);
}

/* =========================================
   Scroll-in animations
   ========================================= */
.hidden {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 1024px) {
    .contact-wrapper { padding: 40px; gap: 40px; }
    .about-content { grid-template-columns: 1fr; gap: 40px; }
    .hero-code-card { max-width: 360px; }
}

@media (max-width: 900px) {
    .hero-content { flex-direction: column; text-align: center; gap: 48px; }
    .hero-text { order: 1; }
    .hero-image-container { order: 2; }
    .hero .bio { max-width: 100%; margin-left: auto; margin-right: auto; }
    .hero-btns { justify-content: center; }
    .social-links { justify-content: center; }
    .hero-stats { justify-content: center; max-width: 100%; }
    .hero-code-card { transform: none; }
    .testimonial-featured { padding: 36px 30px; }
    .tf-linkedin { margin-left: 0; }
    .tf-author { flex-direction: column; align-items: flex-start; }
    .about-highlights { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 80px 0; }

    .navbar .nav-links {
        position: fixed;
        right: 0;
        top: 0;
        background: rgba(7,8,13,0.97);
        height: 100vh;
        width: 70%;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 28px;
        transform: translateX(100%);
        transition: transform 0.4s var(--ease);
        z-index: 1001;
        border-left: 1px solid var(--card-bd);
    }

    .navbar .nav-links.active { transform: translateX(0); }
    .hamburger { display: block; z-index: 1002; }

    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .hero .name { font-size: clamp(2.5rem, 8vw, 3.5rem); letter-spacing: -1px; }
    .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
    .hero-stat-divider { width: 80px; height: 1px; }

    .contact-wrapper { flex-direction: column; padding: 32px 24px; gap: 36px; }

    .timeline-content { padding: 22px 20px; }

    .testimonial-featured { padding: 28px 20px; }
    .tf-quote-mark { font-size: 6rem; }
    .tf-text { font-size: 1rem; }

    .footer-inner { flex-direction: column; text-align: center; }
    .skills-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 480px) {
    .hero-stats { max-width: 280px; }
    .section-title { letter-spacing: -0.5px; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .skills-grid { grid-template-columns: repeat(2, 1fr); }
}
