/* ==========================================================================
   DARSHAN INGALAGI — PORTFOLIO
   Premium DevOps / Full-Stack Personal Website
   ========================================================================== */

:root {
    /* Core palette */
    --bg-0: #07090d;
    --bg-1: #0b0e14;
    --bg-2: #0f131b;
    --surface: #11161f;
    --surface-2: #161c27;
    --surface-3: #1c2330;

    /* Text */
    --text: #e6ecf5;
    --text-muted: #8b95a7;
    --text-dim: #5d6678;

    /* Accent */
    --accent: #7cf2c2;        /* Mint */
    --accent-2: #6aa8ff;      /* Soft blue */
    --accent-3: #c89bff;      /* Soft violet */
    --accent-warm: #ffb37c;   /* Warm peach (rare use) */
    --danger: #ff6b6b;
    --success: #7cf2c2;

    /* Borders & strokes */
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --border-accent: rgba(124, 242, 194, 0.30);

    /* Shadows */
    --shadow-1: 0 1px 0 rgba(255,255,255,0.04) inset, 0 8px 24px rgba(0,0,0,0.35);
    --shadow-2: 0 1px 0 rgba(255,255,255,0.04) inset, 0 16px 48px rgba(0,0,0,0.5);

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, Menlo, Consolas, monospace;

    /* Layout */
    --radius: 14px;
    --radius-sm: 10px;
    --radius-lg: 22px;
    --container: 1240px;

    /* Motion */
    --ease: cubic-bezier(.22, 1, .36, 1);
}

/* Reset */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg-0);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

/* Subtle global backdrop grid */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 0%, rgba(0,0,0,0.4) 70%, transparent 100%);
}

/* Vignette */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at top, rgba(124,242,194,0.05), transparent 60%),
                radial-gradient(ellipse at bottom right, rgba(106,168,255,0.04), transparent 60%);
    z-index: 0;
}

main, header, footer, section { position: relative; z-index: 1; }

/* Container */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5.4vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 700; }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.35rem); font-weight: 600; }
p  { margin: 0; color: var(--text-muted); }

.mono { font-family: var(--font-mono); }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    padding: 6px 12px;
    border: 1px solid var(--border-accent);
    border-radius: 999px;
    background: rgba(124, 242, 194, 0.06);
}
.eyebrow::before {
    content: '';
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%,100% { opacity: 1; }
    50%     { opacity: 0.45; }
}

.section-title {
    font-size: clamp(1.8rem, 3.6vw, 2.6rem);
    margin: 14px 0 14px;
}
.section-subtitle {
    color: var(--text-muted);
    max-width: 640px;
    font-size: 1.05rem;
}

section { padding: clamp(64px, 8vw, 120px) 0; }

.section-head { margin-bottom: 48px; max-width: 760px; }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid transparent;
    transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
    background: var(--accent);
    color: #04140d;
    box-shadow: 0 0 0 1px rgba(124,242,194,0.35), 0 8px 32px rgba(124,242,194,0.20);
}
.btn-primary:hover { box-shadow: 0 0 0 1px rgba(124,242,194,0.6), 0 14px 40px rgba(124,242,194,0.30); }

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border-strong);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-ghost {
    color: var(--text-muted);
    padding: 10px 0;
}
.btn-ghost:hover { color: var(--text); }

.btn-arrow::after {
    content: '→';
    transition: transform 0.3s var(--ease);
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: all 0.35s var(--ease);
    padding: 14px 0;
}

.nav.scrolled {
    background: rgba(7, 9, 13, 0.85);
    backdrop-filter: blur(18px) saturate(180%);
    -webkit-backdrop-filter: blur(18px) saturate(180%);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* Navigation Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-links a {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.92rem;
    color: var(--text-muted);
    transition: color 0.2s, background 0.2s;
    position: relative;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-links a.active {
    color: var(--accent);
}

/* Hire Me Button */
.nav-cta {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    padding: 9px 18px;
    border-radius: 999px;
    font-size: 0.9rem;
    color: var(--text);
    transition: all 0.25s var(--ease);
}

.nav-cta:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 24px rgba(124, 242, 194, 0.15);
}
/* =========================================================
   NAVBAR LOGO
   ========================================================= */

.logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 130px;
    height: 50px;
    flex-shrink: 0;
    text-decoration: none;
    overflow: hidden;
}

.logo::after {
    display: none !important;
    content: none !important;
}


/* Mobile Menu Button */
.hamburger {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 1px solid var(--border);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s var(--ease);
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
    min-height: 100vh;
    padding: 140px 0 80px;
    display: flex;
    align-items: center;
    position: relative;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
    align-items: center;
}
.hero h1 .accent { color: var(--accent); }
.hero h1 .underline {
    position: relative;
    display: inline-block;
}
.hero h1 .underline::after {
    content: '';
    position: absolute;
    bottom: 6px; left: 0; right: 0;
    height: 8px;
    background: linear-gradient(90deg, var(--accent), transparent);
    border-radius: 4px;
    opacity: 0.5;
}

.hero p.lead {
    margin-top: 22px;
    font-size: 1.08rem;
    max-width: 540px;
    line-height: 1.7;
}

.hero-cta {
    margin-top: 32px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: center;
}

.hero-meta {
    display: flex;
    gap: 28px;
    margin-top: 48px;
    flex-wrap: wrap;
}
.hero-meta .meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.hero-meta .meta .label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.hero-meta .meta .value {
    font-size: 0.95rem;
    color: var(--text);
}

/* Hero terminal */
.terminal {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    box-shadow: var(--shadow-2);
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.92rem;
    position: relative;
}
.terminal::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    padding: 1px;
    background: linear-gradient(135deg, rgba(124,242,194,0.4), rgba(106,168,255,0.2), transparent 60%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.terminal-bar {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
}
.terminal-dots { display: flex; gap: 6px; margin-right: 14px; }
.terminal-dots span {
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--surface-3);
}
.terminal-dots span:nth-child(1) { background: #ff5f56; }
.terminal-dots span:nth-child(2) { background: #ffbd2e; }
.terminal-dots span:nth-child(3) { background: #27c93f; }
.terminal-title {
    color: var(--text-dim);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}
.terminal-body {
    padding: 22px;
    min-height: 320px;
}
.terminal-line {
    display: block;
    white-space: pre-wrap;
    line-height: 1.7;
    color: var(--text);
}
.terminal-line .prompt { color: var(--accent); margin-right: 8px; }
.terminal-line .comment { color: var(--text-dim); }
.terminal-line .key { color: var(--accent-3); }
.terminal-line .val { color: var(--accent-2); }
.terminal-line .ok { color: var(--accent); }
.cursor {
    display: inline-block;
    width: 8px; height: 16px;
    background: var(--accent);
    margin-left: 4px;
    animation: blink 1s steps(1) infinite;
    vertical-align: middle;
}
@keyframes blink { 50% { opacity: 0; } }

/* Technology strip */
.tech-strip {
    margin-top: 80px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 28px 0;
    overflow: hidden;
    position: relative;
}
.tech-strip::before,
.tech-strip::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}
.tech-strip::before { left: 0; background: linear-gradient(90deg, var(--bg-0), transparent); }
.tech-strip::after  { right: 0; background: linear-gradient(-90deg, var(--bg-0), transparent); }
.tech-track {
    display: flex;
    gap: 56px;
    animation: scroll 30s linear infinite;
    width: max-content;
}
.tech-item {
    font-family: var(--font-mono);
    font-size: 0.92rem;
    letter-spacing: 0.12em;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 10px;
}
.tech-item::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.6;
}
@keyframes scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ==========================================================================
   Cards (generic)
   ========================================================================== */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
}
.card:hover { border-color: var(--border-strong); transform: translateY(-3px); }

.card .card-num {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    margin-bottom: 14px;
}

/* ==========================================================================
   About
   ========================================================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.about-text p { margin-bottom: 16px; }
.about-image {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--surface);
    aspect-ratio: 4 / 5;
    position: relative;
}
.about-image .placeholder {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background:
        radial-gradient(circle at 30% 20%, rgba(124,242,194,0.10), transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(106,168,255,0.10), transparent 50%);
}
.about-image .placeholder::before {
    content: '';
    width: 80px; height: 80px;
    border-radius: 50%;
    border: 1px dashed var(--border-strong);
    background: var(--surface-2);
    margin-bottom: 14px;
}
.education {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.edu-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
}
.edu-card .label { font-family: var(--font-mono); color: var(--text-dim); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 10px; }
.edu-card h4 { margin: 0 0 6px; font-size: 1.05rem; }
.edu-card .val { color: var(--accent); font-family: var(--font-mono); font-size: 1.4rem; margin-top: 8px; }

/* ==========================================================================
   Services
   ========================================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: all 0.35s var(--ease);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.35s var(--ease);
}
.service-card:hover { border-color: var(--border-accent); transform: translateY(-3px); }
.service-card:hover::before { opacity: 1; }
.service-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: var(--surface-2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    border: 1px solid var(--border);
}
.service-features {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.service-features li {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 4px 9px;
    border-radius: 6px;
    background: var(--surface-2);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* ==========================================================================
   Portfolio
   ========================================================================== */

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}
.filter-btn {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
    transition: all 0.25s var(--ease);
}
.filter-btn:hover { color: var(--text); border-color: var(--border-strong); }
.filter-btn.active {
    background: var(--accent);
    color: #04140d;
    border-color: var(--accent);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}
.project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.35s var(--ease);
    position: relative;
}
.project-card:hover { transform: translateY(-3px); border-color: var(--border-accent); }
.project-thumb {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--surface-2), var(--surface-3));
    position: relative;
    overflow: hidden;
}
.project-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 24px 24px;
}
.project-thumb .tag {
    position: absolute;
    top: 16px; left: 16px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(7,9,13,0.7);
    backdrop-filter: blur(8px);
    color: var(--accent);
    border: 1px solid var(--border-accent);
    z-index: 2;
}
.project-thumb .ascii {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 2rem;
    text-shadow: 0 0 32px rgba(124,242,194,0.3);
}
.project-body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.project-body h3 { font-size: 1.18rem; }
.project-body .desc { font-size: 0.92rem; line-height: 1.6; }
.project-tech { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.project-tech span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 6px;
    background: var(--surface-2);
    color: var(--text-muted);
    border: 1px solid var(--border);
}
.project-actions { display: flex; gap: 12px; margin-top: auto; padding-top: 8px; }
.project-actions a {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.project-actions a:hover { text-decoration: underline; }

/* ==========================================================================
   Case Study
   ========================================================================== */

.case-grid {
    display: grid;
    gap: 56px;
}
.case {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: start;
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.case-info h3 { font-size: 1.5rem; margin-bottom: 8px; }
.case-info .desc { color: var(--text-muted); margin-bottom: 24px; }
.case-info h4 {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 18px 0 8px;
}
.case-info ul li {
    color: var(--text-muted);
    padding-left: 18px;
    position: relative;
    margin-bottom: 6px;
    font-size: 0.94rem;
}
.case-info ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.arch {
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.arch svg { width: 100%; height: auto; }

/* ==========================================================================
   Experience (Timeline)
   ========================================================================== */

.timeline {
    position: relative;
    padding-left: 36px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 8px; top: 8px; bottom: 8px;
    width: 1px;
    background: linear-gradient(180deg, var(--accent), transparent);
}
.tl-item {
    position: relative;
    margin-bottom: 32px;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.35s var(--ease);
}
.tl-item:hover { border-color: var(--border-accent); }
.tl-item::before {
    content: '';
    position: absolute;
    left: -33px; top: 28px;
    width: 13px; height: 13px;
    border-radius: 50%;
    background: var(--bg-0);
    border: 2px solid var(--accent);
    box-shadow: 0 0 12px rgba(124,242,194,0.4);
}
.tl-header {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 14px;
}
.tl-header h3 { font-size: 1.2rem; }
.tl-header .company { color: var(--accent); font-family: var(--font-mono); font-size: 0.85rem; }
.tl-header .dates {
    font-family: var(--font-mono);
    color: var(--text-dim);
    font-size: 0.82rem;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
}
.tl-item .role { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 14px; }
.tl-item ul li {
    color: var(--text-muted);
    padding-left: 18px;
    position: relative;
    margin-bottom: 8px;
    font-size: 0.92rem;
}
.tl-item ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* ==========================================================================
   Skills
   ========================================================================== */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}
.skill-cat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}
.skill-cat h3 {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-tag {
    padding: 8px 14px;
    border-radius: 8px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    font-size: 0.86rem;
    color: var(--text);
    transition: all 0.25s var(--ease);
}
.skill-tag:hover { border-color: var(--accent); color: var(--accent); }

/* ==========================================================================
   DevOps Pipeline
   ========================================================================== */

.devops {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 56px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.devops h2 { margin-bottom: 8px; }
.devops .sub { color: var(--text-muted); margin-bottom: 40px; }

.pipeline {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0;
    margin: 0 auto;
    max-width: 900px;
}
.pipe-step {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 6px;
}
.pipe-box {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    padding: 12px 22px;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.45s var(--ease);
}
.pipe-box.in-view { opacity: 1; transform: translateY(0); border-color: var(--border-accent); }
.pipe-arrow {
    margin: 0 6px;
    color: var(--accent);
    font-family: var(--font-mono);
    opacity: 0;
    transform: translateX(-6px);
    transition: all 0.45s var(--ease);
}
.pipe-arrow.in-view { opacity: 1; transform: translateX(0); }

.devops-stack {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 48px;
}
.devops-cell {
    padding: 22px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-1);
    text-align: left;
}
.devops-cell h4 {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 8px;
}
.devops-cell p { font-size: 0.88rem; }

/* ==========================================================================
   Why Me
   ========================================================================== */

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}
.why-card {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: all 0.35s var(--ease);
}
.why-card:hover { border-color: var(--border-accent); }
.why-card h4 { font-size: 1.05rem; margin-bottom: 8px; }
.why-card p { font-size: 0.92rem; }

/* ==========================================================================
   Process
   ========================================================================== */

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.proc-step {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px;
    position: relative;
    transition: all 0.35s var(--ease);
}
.proc-step:hover { border-color: var(--border-accent); transform: translateY(-3px); }
.proc-step .num {
    font-family: var(--font-mono);
    font-size: 2.2rem;
    color: var(--accent);
    font-weight: 600;
    line-height: 1;
    margin-bottom: 14px;
}
.proc-step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.proc-step p { font-size: 0.92rem; }

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 40px;
}
.contact-info {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
}
.contact-info h2 { margin-bottom: 14px; }
.contact-info p { margin-bottom: 24px; }
.contact-list { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.contact-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.94rem;
}
.contact-list .ic {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}
.contact-list a:hover { color: var(--accent); }

/* Form */
.form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    display: grid;
    gap: 18px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.field input,
.field select,
.field textarea {
    padding: 12px 14px;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(124,242,194,0.15);
}
.field .err {
    color: var(--danger);
    font-size: 0.8rem;
    display: none;
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: var(--danger); }
.field.invalid .err { display: block; }

/* Confirmation panel (contact form result) */
.contact-confirm {
    margin-top: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 32px;
    text-align: left;
    box-shadow: var(--shadow-2);
}
.contact-confirm h2 { font-size: 1.5rem; margin-bottom: 6px; }
.contact-confirm p { color: var(--text-muted); font-size: 0.94rem; }
.contact-confirm .confirm-row {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 14px;
    align-items: baseline;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
}
.contact-confirm .confirm-row strong {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
}
.contact-confirm .confirm-row span { color: var(--text); word-break: break-word; }
.contact-confirm .confirm-body {
    margin: 18px 0 0;
    padding: 18px;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 280px;
    overflow: auto;
}
.contact-confirm .resume-actions { justify-content: flex-start; }
.contact-confirm .resume-actions .btn { padding: 10px 18px; font-size: 0.88rem; }

@media (max-width: 768px) {
    .contact-confirm { padding: 22px; }
    .contact-confirm .confirm-row { grid-template-columns: 1fr; gap: 4px; }
    .contact-confirm .resume-actions { flex-direction: column; align-items: stretch; }
    .contact-confirm .resume-actions .btn { width: 100%; }
}

/* ==========================================================================
   Resume section
   ========================================================================== */

.resume-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}
.resume-box h2 { font-size: 1.8rem; }
.resume-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    border-top: 1px solid var(--border);
    padding: 64px 0 32px;
    margin-top: 80px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}
.footer h4 {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}
.footer ul li { margin-bottom: 8px; }
.footer ul a { color: var(--text-muted); transition: color 0.2s; font-size: 0.92rem; }
.footer ul a:hover { color: var(--text); }
.footer .brand p { font-size: 0.92rem; max-width: 320px; margin-top: 14px; }
.footer .socials { display: flex; gap: 10px; margin-top: 18px; }
.footer .socials a {
    width: 38px; height: 38px;
    border-radius: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.25s var(--ease);
}
.footer .socials a:hover { color: var(--accent); border-color: var(--border-accent); transform: translateY(-2px); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--text-dim);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

/* ==========================================================================
   Toast
   ========================================================================== */

.toast-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.toast {
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-left: 3px solid var(--accent);
    border-radius: 10px;
    color: var(--text);
    font-size: 0.92rem;
    box-shadow: var(--shadow-2);
    animation: slideIn 0.3s var(--ease);
    max-width: 340px;
}
.toast.error { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--success); }
@keyframes slideIn {
    from { transform: translateX(120%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   Scroll progress
   ========================================================================== */

.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    z-index: 200;
    width: 0%;
    transition: width 0.1s linear;
}

/* ==========================================================================
   Back to top
   ========================================================================== */

.back-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px; height: 44px;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s var(--ease);
    z-index: 99;
}
.back-top.show { opacity: 1; pointer-events: auto; }
.back-top:hover { border-color: var(--accent); transform: translateY(-3px); }

/* ==========================================================================
   Reveal animations
   ========================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   HOME PAGE — Bento / asymmetric layouts
   ========================================================================== */

/* Hero social proof strip */
.hero-proof {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 18px;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-muted);
}
.hero-proof strong { color: var(--text); font-weight: 600; }
.hero-proof .sep { color: var(--border-strong); }

/* Stats row */
.stats-row {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 14px;
    margin-top: 0;
}
.stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.stat:hover { border-color: var(--border-accent); transform: translateY(-2px); }
.stat.feature {
    padding: 28px;
    background:
        linear-gradient(135deg, rgba(124,242,194,0.06), transparent 60%),
        var(--surface);
    border-color: var(--border-accent);
}
.stat .num {
    font-family: var(--font-mono);
    font-size: clamp(1.7rem, 2.4vw, 2rem);
    color: var(--accent);
    font-weight: 600;
    line-height: 1;
}
.stat .label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-top: 10px;
}

/* About bento */
.bento-about {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
    align-items: start;
}
.bento-about .copy { min-width: 0; }
.bento-about .tiles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 14px;
}
.bento-about .tiles .tall { grid-row: 1 / 3; }

/* Featured project row (70/30) */
.featured-row {
    display: grid;
    grid-template-columns: 1.7fr 1fr;
    gap: 18px;
    align-items: stretch;
}
.featured-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
    color: inherit;
}
.featured-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-3px);
}
.featured-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.35s var(--ease);
}
.featured-card:hover::before { opacity: 1; }
.featured-card .ascii {
    font-family: var(--font-mono);
    font-size: 2.4rem;
    color: var(--accent);
    margin-bottom: 12px;
    text-shadow: 0 0 32px rgba(124,242,194,0.3);
    letter-spacing: 0.04em;
}
.featured-card h3 { font-size: 1.5rem; margin-bottom: 6px; }
.featured-card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 16px 0 18px;
}
.featured-card .tags span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 4px 10px;
    border-radius: 6px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    color: var(--text-muted);
}
.featured-card .cta-line {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    align-items: center;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.86rem;
    margin-top: auto;
    padding-top: 8px;
}
.featured-card .cta-line .gh {
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* Focus / "Currently focused on" card */
.focus-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    display: flex;
    flex-direction: column;
}
.focus-card h4 {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 14px;
}
.focus-card .focus-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.focus-card .focus-item:last-child { border-bottom: 0; }
.focus-card .focus-item .t {
    color: var(--text);
    font-size: 0.94rem;
    font-weight: 500;
}
.focus-card .focus-item .d {
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-top: 4px;
    line-height: 1.55;
}

/* Services bento (1 hero card + 5 standard) */
.bento-services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
.bento-services .hero-card {
    grid-column: 1 / 3;
    padding: 32px;
    background:
        linear-gradient(135deg, rgba(124,242,194,0.05), transparent 60%),
        var(--surface);
    border-color: var(--border-accent);
}
.bento-services .hero-card h3 { font-size: 1.4rem; }