/* ══════════════════════════════════════════════════════════════
   DESIGN TOKENS
══════════════════════════════════════════════════════════════ */
:root {
    --bg:           #080d1a;
    --bg-card:      #0e1528;
    --bg-surface:   #111929;
    --border:       rgba(255,255,255,0.07);
    --border-acc:   rgba(99,179,237,0.25);

    --accent:       #3b9ef5;
    --accent-2:     #5bc4f5;
    --accent-glow:  rgba(59,158,245,0.15);

    --text-1:       #f0f4ff;
    --text-2:       #9aaac7;
    --text-3:       #5c6f91;

    --radius-sm:    8px;
    --radius-md:    14px;
    --radius-lg:    22px;
    --radius-xl:    40px;

    --shadow-card:  0 4px 24px rgba(0,0,0,0.35);
    --shadow-glow:  0 0 40px rgba(59,158,245,0.12);

    --font-body:    'Plus Jakarta Sans', sans-serif;
    --font-head:    'Syne', sans-serif;

    --transition:   0.3s cubic-bezier(0.4,0,0.2,1);
    --trans-slow:   0.65s cubic-bezier(0.4,0,0.2,1);
}

/* ══════════════════════════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text-1);
    line-height: 1.7;
    overflow-x: hidden;
}
img    { display: block; max-width: 100%; height: auto; }
a      { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }
ul, ol { list-style: none; }

.wrap        { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section-gap { padding: 110px 0; }

/* ══════════════════════════════════════════════════════════════
   TYPOGRAPHY
══════════════════════════════════════════════════════════════ */
.eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}
.h-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-1);
}
.h-title em { font-style: normal; color: var(--accent); }
.sec-head  { margin-bottom: 56px; }
.sec-sub   { margin-top: 14px; color: var(--text-2); font-size: 1rem; max-width: 560px; }

/* ══════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-xl);
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary:hover {
    background: var(--accent-2);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(59,158,245,0.4);
}
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border: 1.5px solid var(--border-acc);
    color: var(--text-1);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-xl);
    transition: var(--transition);
    white-space: nowrap;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    color: var(--text-2);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}
.btn-ghost:hover { color: var(--text-1); border-color: var(--border-acc); }

/* ══════════════════════════════════════════════════════════════
   PRELOADER
══════════════════════════════════════════════════════════════ */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
.preloader.gone { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-inner {
    position: relative;
    width: 72px; height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.preloader-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--accent);
    border-right-color: var(--accent-2);
    animation: spin 0.85s linear infinite;
}
.preloader-initials {
    font-family: var(--font-head);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--accent);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ══════════════════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════════════════ */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 70px;
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
    background: rgba(8,13,26,0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 1px 0 var(--border);
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--text-1);
    transition: color var(--transition);
}
.logo:hover { color: var(--accent); }
.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: #fff;
    font-family: var(--font-head);
    font-size: 0.8rem;
    font-weight: 800;
    flex-shrink: 0;
}
.logo-name { font-family: var(--font-head); font-size: 1.05rem; }

.navbar { display: flex; align-items: center; gap: 2px; }
.nav-link {
    padding: 6px 13px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-2);
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--text-1); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--accent); font-weight: 700; }

.header-cta { display: flex; align-items: center; gap: 14px; }
.cv-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border: 1.5px solid var(--border-acc);
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    transition: var(--transition);
    white-space: nowrap;
}
.cv-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); transform: translateY(-1px); }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 32px;
    padding: 4px;
    flex-shrink: 0;
}
.hamburger span {
    display: block;
    height: 2px;
    background: var(--text-1);
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 990;
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}
.nav-backdrop.visible { opacity: 1; pointer-events: all; }

/* ══════════════════════════════════════════════════════════════
   HOME
══════════════════════════════════════════════════════════════ */
.home {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 5% 80px;
    overflow: hidden;
}
.home-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.bg-dot-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(99,179,237,0.13) 1px, transparent 1px);
    background-size: 30px 30px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}
.bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
}
.glow-1 {
    width: 560px; height: 560px;
    background: rgba(59,158,245,0.07);
    top: -120px; right: -80px;
    animation: glowPulse 6s ease-in-out infinite alternate;
}
.glow-2 {
    width: 400px; height: 400px;
    background: rgba(91,196,245,0.05);
    bottom: -60px; left: 0;
    animation: glowPulse 9s ease-in-out infinite alternate-reverse;
}
@keyframes glowPulse { from { opacity: 0.4; } to { opacity: 1; } }

.home-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    max-width: 1160px;
    margin: 0 auto;
    width: 100%;
}
.home-text { display: flex; flex-direction: column; gap: 22px; }

.availability-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(59,158,245,0.1);
    border: 1px solid rgba(59,158,245,0.22);
    border-radius: var(--radius-xl);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent-2);
    width: fit-content;
}
.pulse-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 0 rgba(34,197,94,0.5);
    animation: pulseDot 2s ease-in-out infinite;
    flex-shrink: 0;
}
@keyframes pulseDot {
    0%   { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
    70%  { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
    100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
.home-greeting { font-size: 1.05rem; color: var(--text-2); font-weight: 500; }
.home-name {
    font-family: var(--font-head);
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.05;
}
.home-name em { font-style: normal; color: var(--accent); }
.home-role { font-size: clamp(1rem, 2vw, 1.2rem); font-weight: 500; color: var(--text-2); min-height: 2em; }
.typed-target { color: var(--accent-2); font-weight: 700; }
.home-bio { color: var(--text-2); max-width: 480px; font-size: 1.05rem; line-height: 1.8; }
.home-cta { display: flex; flex-wrap: wrap; gap: 12px; }

.home-socials { display: flex; gap: 10px; }
.home-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border);
    color: var(--text-2);
    font-size: 1.1rem;
    transition: var(--transition);
}
.home-socials a:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
    transform: translateY(-3px);
}

.home-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-img-wrap {
    position: relative;
    width: 360px; height: 420px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    z-index: 1;
}
.hero-img-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.hero-img-ring {
    position: absolute;
    inset: -3px;
    border-radius: calc(var(--radius-lg) + 3px);
    background: linear-gradient(135deg, var(--accent), transparent 50%, var(--accent-2));
    z-index: -1;
}
.float-chip {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-acc);
    border-radius: var(--radius-xl);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-card);
    white-space: nowrap;
    z-index: 2;
}
.float-chip i { color: var(--accent); font-size: 1rem; }
.chip-a { bottom: 28px; left: -44px; animation: floatY 3.5s ease-in-out infinite; }
.chip-b { top: 36px;   right: -44px; animation: floatY 4.2s ease-in-out infinite 0.8s; }
@keyframes floatY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

.scroll-down-cue {
    position: absolute;
    bottom: 30px; left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: var(--text-3);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    z-index: 2;
    animation: bounceCue 2.5s ease-in-out infinite;
}
.scroll-down-cue i { font-size: 1.1rem; }
@keyframes bounceCue {
    0%,100%{transform:translateX(-50%) translateY(0)}
    50%{transform:translateX(-50%) translateY(7px)}
}

/* ══════════════════════════════════════════════════════════════
   STATS STRIP
══════════════════════════════════════════════════════════════ */
.stats-strip {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 32px 5%;
}
.stats-inner {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 24px;
    flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
    display: block;
    font-family: var(--font-head);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}
.stat span {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-2);
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 0.09em;
}
.stat-sep { width: 1px; height: 44px; background: var(--border); }

/* ══════════════════════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════════════════════ */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 80px;
    align-items: center;
}
.about-img-frame { position: relative; border-radius: var(--radius-lg); }
.about-img-frame img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    position: relative;
    z-index: 1;
}
.frame-accent {
    position: absolute;
    bottom: -16px; right: -16px;
    width: 100%; height: 100%;
    border: 2px solid var(--accent);
    border-radius: var(--radius-lg);
    z-index: 0;
    opacity: 0.25;
}
.grad-badge {
    position: absolute;
    top: 20px; left: -20px;
    z-index: 2;
    background: var(--accent);
    color: #fff;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: 0 8px 24px rgba(59,158,245,0.4);
}
.grad-year { display: block; font-family: var(--font-head); font-size: 1.3rem; font-weight: 800; line-height: 1; }
.grad-badge span { font-size: 0.7rem; font-weight: 600; opacity: 0.9; line-height: 1.4; }

.about-text-col { display: flex; flex-direction: column; gap: 20px; }
.about-intro { color: var(--text-1); font-size: 1rem; line-height: 1.8; }
.about-text-col > p { color: var(--text-2); }

.skills-snapshot { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.snap-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition);
}
.snap-item:hover { border-color: var(--border-acc); }
.snap-item > i { font-size: 1.25rem; color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.snap-item div { display: flex; flex-direction: column; gap: 3px; }
.snap-item strong { font-size: 0.83rem; font-weight: 700; color: var(--text-1); }
.snap-item span   { font-size: 0.76rem; color: var(--text-2); line-height: 1.4; }
.about-btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ══════════════════════════════════════════════════════════════
   COMPETENCIES (formerly Services)
══════════════════════════════════════════════════════════════ */
.services { background: var(--bg-surface); }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

.svc-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    transition-delay: var(--del, 0ms);
}
.svc-card:hover {
    border-color: var(--border-acc);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.svc-card--accent {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    gap: 28px;
    background: linear-gradient(135deg, rgba(59,158,245,0.06), rgba(91,196,245,0.03));
    border-color: rgba(59,158,245,0.18);
}
.svc-icon {
    width: 52px; height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px solid rgba(59,158,245,0.2);
    border-radius: var(--radius-md);
    color: var(--accent);
    font-size: 1.4rem;
    flex-shrink: 0;
}
.svc-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-1); }
.svc-card p  { font-size: 0.88rem; color: var(--text-2); line-height: 1.75; flex: 1; }
.svc-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    width: fit-content;
    transition: gap var(--transition);
}
.svc-cta:hover { gap: 10px; }
.svc-cta i { transition: transform var(--transition); }
.svc-cta:hover i { transform: translateX(3px); }

/* ══════════════════════════════════════════════════════════════
   SKILLS — PILL CATEGORIES (replaces bar/ring charts)
══════════════════════════════════════════════════════════════ */
.skills-section { background: var(--bg); }

.skill-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.skill-cat {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    transition: border-color var(--transition), transform var(--transition);
    transition-delay: var(--del, 0ms);
}
.skill-cat:hover { border-color: var(--border-acc); transform: translateY(-3px); }

.skill-cat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}
.skill-cat-header i { font-size: 1.3rem; color: var(--accent); }
.skill-cat-header h3 { font-size: 0.95rem; font-weight: 700; color: var(--text-1); }

.skill-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pill {
    display: inline-block;
    padding: 5px 13px;
    border-radius: var(--radius-xl);
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    color: var(--text-2);
    transition: var(--transition);
}
.pill:hover { border-color: var(--border-acc); color: var(--text-1); }

.pill--primary {
    background: rgba(59,158,245,0.1);
    border-color: rgba(59,158,245,0.25);
    color: var(--accent-2);
}
.pill--primary:hover {
    background: rgba(59,158,245,0.18);
    border-color: var(--accent);
    color: #fff;
}

/* ══════════════════════════════════════════════════════════════
   CERTIFICATIONS
══════════════════════════════════════════════════════════════ */
.certs { background: var(--bg-surface); }
.certs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    transition-delay: var(--del, 0ms);
}
.cert-card:hover {
    border-color: var(--border-acc);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

/* Top-tier cert cards get a gold/accent highlight */
.cert-card--top {
    border-color: rgba(59,158,245,0.3);
    background: linear-gradient(160deg, rgba(59,158,245,0.05), var(--bg-card));
    position: relative;
    overflow: hidden;
}
.cert-card--top::before {
    content: '★ Top Credential';
    position: absolute;
    top: 12px; right: 12px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(59,158,245,0.12);
    border: 1px solid rgba(59,158,245,0.25);
    padding: 3px 10px;
    border-radius: var(--radius-xl);
}
.cert-card--top:hover { border-color: var(--accent); box-shadow: 0 8px 36px rgba(59,158,245,0.2); }

.cert-head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.cert-icon {
    width: 44px; height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px solid rgba(59,158,245,0.2);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-size: 1.2rem;
    flex-shrink: 0;
}
.cert-head h3  { font-size: 0.9rem; font-weight: 700; color: var(--text-1); line-height: 1.35; }
.cert-org      { font-size: 0.75rem; color: var(--accent); font-weight: 600; margin-top: 3px; }
.cert-desc     { font-size: 0.82rem; color: var(--text-2); line-height: 1.6; flex: 1; }

.cert-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 0.78rem;
}
.cert-foot span { display: flex; align-items: center; gap: 5px; color: var(--text-3); }
.cert-foot a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--accent);
    font-weight: 700;
    transition: opacity var(--transition);
}
.cert-foot a:hover { opacity: 0.7; }

/* ══════════════════════════════════════════════════════════════
   PORTFOLIO
══════════════════════════════════════════════════════════════ */
.port-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    border: 1.5px solid var(--border);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-2);
    transition: var(--transition);
    cursor: pointer;
}
.filter-btn:hover { border-color: var(--border-acc); color: var(--text-1); }
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.port-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.port-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    transition-delay: var(--del, 0ms);
}
.port-card:hover {
    border-color: var(--border-acc);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}
.port-card.hidden { opacity: 0; pointer-events: none; display: none; }

.port-card--featured {
    border-color: rgba(59,158,245,0.28);
    background: linear-gradient(160deg, rgba(59,158,245,0.05), var(--bg-card));
}
.port-card--featured:hover { border-color: var(--accent); box-shadow: 0 8px 40px rgba(59,158,245,0.2); }

.port-img {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--bg-surface);
}
.port-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s ease; }
.port-card:hover .port-img img { transform: scale(1.06); }

.port-overlay {
    position: absolute;
    inset: 0;
    background: rgba(8,13,26,0.72);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}
.port-card:hover .port-overlay { opacity: 1; }

.port-ext {
    width: 50px; height: 50px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transform: scale(0.75);
    transition: transform var(--transition);
}
.port-card:hover .port-ext { transform: scale(1); }

.port-badge {
    position: absolute;
    top: 12px; left: 12px;
    padding: 4px 12px;
    background: var(--accent);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-xl);
    z-index: 2;
    box-shadow: 0 2px 10px rgba(59,158,245,0.45);
}

.port-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.port-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.port-tags span {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 10px;
    background: rgba(59,158,245,0.1);
    color: var(--accent);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(59,158,245,0.2);
}
.port-body h3 { font-size: 0.98rem; font-weight: 700; color: var(--text-1); line-height: 1.35; }
.port-body p  { font-size: 0.84rem; color: var(--text-2); line-height: 1.7; }

.port-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    margin-top: 4px;
    transition: gap var(--transition);
    width: fit-content;
}
.port-link:hover { gap: 10px; }

/* ══════════════════════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════════════════════ */
.contact { background: var(--bg-surface); }
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    gap: 60px;
    align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 26px; }
.contact-info h3 { font-family: var(--font-head); font-size: 1.6rem; font-weight: 800; color: var(--text-1); line-height: 1.2; }
.contact-info p  { color: var(--text-2); line-height: 1.8; }

.contact-items { display: flex; flex-direction: column; gap: 12px; }
.c-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), transform var(--transition);
    color: var(--text-1);
}
.c-item:hover { border-color: var(--border-acc); transform: translateX(4px); }
.c-icon {
    width: 42px; height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}
.c-text { display: flex; flex-direction: column; gap: 2px; }
.c-text span   { font-size: 0.72rem; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.c-text strong { font-size: 0.88rem; font-weight: 600; color: var(--text-1); }

.c-socials { display: flex; gap: 10px; }
.c-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-2);
    font-size: 1.1rem;
    transition: var(--transition);
}
.c-socials a:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); transform: translateY(-2px); }

.contact-form-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
}
.contact-form-box form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.f-group { display: flex; flex-direction: column; gap: 6px; }
.f-group label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.f-group input,
.f-group textarea {
    background: var(--bg-surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-1);
    outline: none;
    transition: border-color var(--transition);
    resize: none;
    width: 100%;
}
.f-group input::placeholder,
.f-group textarea::placeholder { color: var(--text-3); }
.f-group input:focus,
.f-group textarea:focus { border-color: var(--accent); }
.btn-submit { width: 100%; justify-content: center; font-size: 1rem; margin-top: 4px; }

/* ══════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════ */
.footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 28px 5%;
}
.footer-inner {
    max-width: 1160px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.f-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-1);
    transition: color var(--transition);
}
.f-logo:hover { color: var(--accent); }
.footer p { font-size: 0.8rem; color: var(--text-3); }

.f-socials { display: flex; gap: 10px; }
.f-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-3);
    font-size: 1rem;
    transition: var(--transition);
}
.f-socials a:hover { color: var(--accent); border-color: var(--border-acc); }

.back-to-top {
    position: fixed;
    bottom: 28px; right: 28px;
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity var(--transition), transform var(--transition);
    box-shadow: 0 4px 18px rgba(59,158,245,0.45);
}
.back-to-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
.back-to-top:hover { background: var(--accent-2); }

/* ══════════════════════════════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════════════════════════════ */
.reveal-up    { opacity: 0; transform: translateY(36px); transition: opacity var(--trans-slow), transform var(--trans-slow); }
.reveal-left  { opacity: 0; transform: translateX(-42px); transition: opacity var(--trans-slow), transform var(--trans-slow); }
.reveal-right { opacity: 0; transform: translateX(42px);  transition: opacity var(--trans-slow), transform var(--trans-slow); }
.reveal-up.in-view,
.reveal-left.in-view,
.reveal-right.in-view { opacity: 1; transform: none; }
[style*="--del"] { transition-delay: var(--del, 0ms) !important; }

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET ≤1024px
══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .home-inner { grid-template-columns: 1fr; text-align: center; gap: 48px; }
    .home-text  { align-items: center; order: 2; }
    .home-bio   { max-width: 100%; }
    .home-cta, .home-socials { justify-content: center; }
    .home-visual { order: 1; }
    .hero-img-wrap { width: 200px; height: 200px; border-radius: 50%; margin: 0 auto; }
    .hero-img-ring { border-radius: 50%; }
    .chip-a, .chip-b { display: none; }
    .scroll-down-cue { display: none; }

    .about-layout { grid-template-columns: 1fr; gap: 48px; }
    .about-img-col { max-width: 400px; margin: 0 auto; }

    .services-grid { grid-template-columns: 1fr 1fr; }
    .svc-card--accent { grid-column: 1 / -1; flex-direction: column; align-items: flex-start; }

    .skill-categories { grid-template-columns: repeat(2, 1fr); }

    .certs-grid { grid-template-columns: repeat(2, 1fr); }

    .port-grid { grid-template-columns: repeat(2, 1fr); }

    .contact-layout { grid-template-columns: 1fr; }
    .contact-info { max-width: 600px; }
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE ≤768px
══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .section-gap { padding: 72px 0; }

    .navbar {
        position: fixed;
        top: 0; right: 0;
        width: min(300px, 82vw);
        height: 100vh;
        background: var(--bg-card);
        border-left: 1px solid var(--border);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: 40px 32px;
        gap: 4px;
        transform: translateX(110%);
        transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
        z-index: 995;
    }
    .navbar.open { transform: translateX(0); }
    .nav-link { font-size: 1.1rem; padding: 10px 0; width: 100%; }

    .nav-backdrop { display: block; }
    .hamburger    { display: flex; }

    .cv-btn span { display: none; }
    .cv-btn { padding: 8px 12px; }

    .home { padding: 90px 5% 50px; }
    .home-name { font-size: clamp(2.2rem, 8vw, 3rem); }

    .stats-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; justify-items: center; }
    .stat-sep { display: none; }
    .stat-num { font-size: 2rem; }

    .skills-snapshot { grid-template-columns: 1fr; }
    .grad-badge { left: -10px; }

    .services-grid { grid-template-columns: 1fr; }

    .skill-categories { grid-template-columns: 1fr; }

    .certs-grid { grid-template-columns: 1fr; }

    .port-grid { grid-template-columns: 1fr; }

    .form-row { grid-template-columns: 1fr; }
    .contact-form-box { padding: 24px; }

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

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE ≤480px
══════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
    .home-name { font-size: 2rem; }
    .h-title   { font-size: 1.8rem; }
    .home-cta  { flex-direction: column; width: 100%; }
    .btn-primary, .btn-outline { width: 100%; justify-content: center; }
    .sec-head { margin-bottom: 40px; }
}