/* ═══════════════════════════════════════════════════════════════
   RED-LASH — AJ Portfolio
   Color System: Deep crimson + obsidian black
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS VARIABLES ─────────────────────────────────────────── */
:root {
    /* Core palette */
    --red-50:  #fef2f2;
    --red-100: #fee2e2;
    --red-200: #fca5a5;
    --red-300: #f87171;
    --red-400: #ef4444;
    --red-500: #dc2626;
    --red-600: #b91c1c;
    --red-700: #991b1b;
    --red-800: #7f1d1d;
    --red-900: #450a0a;

    /* Primary accent — the hero red */
    --accent:       #dc2626;
    --accent-light: #ef4444;
    --accent-dark:  #991b1b;
    --accent-glow:  rgba(220, 38, 38, 0.35);
    --accent-subtle: rgba(220, 38, 38, 0.08);

    /* Backgrounds — solid, plain */
    --bg-primary:    #0a0a0a;
    --bg-secondary:  #111111;
    --bg-tertiary:   #161616;
    --bg-card:       #0f0f0f;
    --bg-card-hover: #1a1a1a;
    --bg-elevated:   #1c1c1c;

    /* Text */
    --text-primary:   #f5f5f5;
    --text-secondary: #a3a3a3;
    --text-tertiary:  #666666;
    --text-muted:     #404040;

    /* Borders */
    --border:        rgba(255, 255, 255, 0.06);
    --border-hover:  rgba(255, 255, 255, 0.12);
    --border-accent: rgba(220, 38, 38, 0.3);

    /* Typography */
    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --font-mono:  'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --section-pad: clamp(80px, 10vw, 140px);
    --container-width: 1200px;
    --gap: 24px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration: 0.4s;

    /* Z-index layers */
    --z-spline: 0;
    --z-content: 1;
    --z-nav: 100;
    --z-cursor: 200;
    --z-mobile-menu: 90;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-dark) var(--bg-primary);
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--accent-dark);
    border-radius: 3px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--duration) var(--ease-out);
}

ul { list-style: none; }

img {
    max-width: 100%;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

/* ─── LAYOUT ────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 48px);
    position: relative;
    z-index: var(--z-content);
}

.section {
    padding: var(--section-pad) 0;
    position: relative;
}

/* ─── SPLINE 3D BACKGROUND CONTAINERS ───────────────────────── */
/* Global background — covers entire page */
.spline-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-spline);
    pointer-events: none;
}

.spline-transform {
    width: 120vw;
    height: 120vh;
    position: absolute;
    top: -10vh;
    left: -10vw;
    pointer-events: none;
}

.bg-glow {
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.3) 0%, rgba(220, 38, 38, 0.08) 40%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    pointer-events: none;
    z-index: -1;
    animation: glowPulse 4.5s infinite ease-in-out;
    mix-blend-mode: screen;
}

@keyframes glowPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.15); opacity: 0.9; }
}

.canvas3d {
    width: 100%; 
    height: 100%; 
    outline: none;
    pointer-events: auto;
}

/* Per-section spline containers */
.spline-section-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
.spline-section-container > * {
    width: 100%;
    height: 100%;
    pointer-events: auto;
}

/* ─── CURSOR GLOW ───────────────────────────────────────────── */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: var(--z-cursor);
    opacity: 0;
    transition: opacity 0.6s var(--ease-out);
    mix-blend-mode: screen;
}

/* ─── NAVIGATION ────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-nav);
    padding: 16px 0;
    transition: all 0.5s var(--ease-out);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}

.nav-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 48px);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}
.logo-bracket {
    color: var(--accent);
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    position: relative;
    padding: 8px 16px;
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    transition: color var(--duration) var(--ease-out);
}
.nav-link::before {
    content: attr(data-index) '.';
    margin-right: 4px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    opacity: 0.6;
    transition: opacity var(--duration) var(--ease-out);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px;
    right: 16px;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s var(--ease-out);
}
.nav-link:hover {
    color: var(--text-primary);
}
.nav-link:hover::before {
    opacity: 1;
}
.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    padding: 8px 20px;
    font-size: 0.825rem;
    font-weight: 600;
    color: white;
    background: var(--accent);
    border-radius: 6px;
    letter-spacing: 0.02em;
    transition: all var(--duration) var(--ease-out);
}
.nav-cta:hover {
    background: var(--accent-light);
    box-shadow: 0 0 24px var(--accent-glow);
    transform: translateY(-1px);
}

.nav-resume-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 100px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all var(--duration) var(--ease-out);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
}

.nav-resume-btn::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.15), transparent);
    opacity: 0;
    transition: opacity var(--duration) var(--ease-out);
}

.nav-resume-btn:hover {
    border-color: rgba(220, 38, 38, 0.3);
    color: white;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.1);
    transform: translateY(-1px);
}

.nav-resume-btn:hover::before {
    opacity: 1;
}

.nav-resume-btn span,
.nav-resume-btn svg {
    position: relative;
    z-index: 1;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 101;
}
.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s var(--ease-out);
    border-radius: 2px;
}
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu overlay */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 10, 0.97);
    z-index: var(--z-mobile-menu);
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--ease-out);
}
.mobile-menu.active {
    opacity: 1;
    pointer-events: auto;
}
.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: center;
}
.mobile-link {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color 0.3s;
    padding: 8px 0;
}
.mobile-link::before {
    content: attr(data-index) '. ';
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--accent);
}
.mobile-link:hover {
    color: var(--text-primary);
}

/* ─── BUTTONS ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 8px;
    transition: all var(--duration) var(--ease-out);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent);
    color: white;
}
.btn-primary:hover {
    background: var(--accent-light);
    box-shadow: 0 0 32px var(--accent-glow), 0 8px 24px rgba(0,0,0,0.4);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-hover);
}
.btn-ghost:hover {
    color: var(--text-primary);
    border-color: var(--accent);
    background: var(--accent-subtle);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all var(--duration) var(--ease-out);
}
.btn-outline:hover {
    border-color: var(--accent);
    background: var(--accent-subtle);
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ─── SECTION HEADERS ───────────────────────────────────────── */
.section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 56px;
}

.section-index {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent);
    font-weight: 600;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    white-space: nowrap;
}
.title-dot {
    color: var(--accent);
}

.section-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--border-hover), transparent);
}

/* ─── HERO SECTION ──────────────────────────────────────────── */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding: 120px 0 80px;
}

.hero-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 48px);
    position: relative;
    z-index: var(--z-content);
    width: 100%;
}

.hero-top-row {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 40px;
}

.hero-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 100px;
    background: rgba(34, 197, 94, 0.06);
}
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
    50% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}
.status-text {
    font-size: 0.75rem;
    color: #22c55e;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-location {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.825rem;
    color: var(--text-tertiary);
}

.hero-main {
    margin-bottom: 56px;
}

.hero-greeting {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 400;
}

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -0.04em;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--red-300) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}
.hero-title-line {
    width: 48px;
    height: 2px;
    background: var(--accent);
    flex-shrink: 0;
}
.hero-title {
    font-family: var(--font-mono);
    font-size: clamp(0.875rem, 2vw, 1.125rem);
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.hero-tagline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent-light), var(--red-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.hero-bottom {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 48px;
    flex-wrap: wrap;
}

.hero-metrics {
    display: flex;
    align-items: center;
    gap: 32px;
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.metric-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}
.metric-suffix {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-left: 2px;
}
.metric-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.metric-divider {
    width: 1px;
    height: 48px;
    background: var(--border-hover);
}

.hero-actions {
    display: flex;
    gap: 12px;
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: var(--z-content);
}
.hero-scroll-indicator span {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-tertiary);
}
.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scroll-pulse 2s infinite;
}
@keyframes scroll-pulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* ─── ABOUT SECTION ─────────────────────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-text p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-intro {
    font-size: 1.15rem !important;
    color: var(--text-primary) !important;
}
.about-intro strong {
    color: var(--accent-light);
}

.about-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.detail-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
    font-weight: 600;
}
.detail-value {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* About card stack */
.about-card-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-card {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-card);
    transition: all var(--duration) var(--ease-out);
    position: relative;
    overflow: hidden;
}
.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent);
    opacity: 0;
    transition: opacity var(--duration) var(--ease-out);
}
.about-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateX(8px);
}
.about-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--accent-subtle);
    margin-bottom: 12px;
    color: var(--accent);
}

.about-card h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}
.about-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ─── SKILLS SECTION ────────────────────────────────────────── */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.skill-category {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-card);
    transition: all var(--duration) var(--ease-out);
    position: relative;
    overflow: hidden;
}
.skill-category::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s var(--ease-out);
}
.skill-category:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
}
.skill-category:hover::after {
    transform: scaleX(1);
}

.skill-cat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.skill-cat-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--accent-subtle);
    color: var(--accent);
    flex-shrink: 0;
}

.skill-cat-header h3 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

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

.skill-tag {
    padding: 5px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 6px;
    letter-spacing: 0.01em;
    transition: all 0.3s var(--ease-out);
}
.skill-tag:hover {
    color: var(--accent-light);
    border-color: var(--border-accent);
    background: var(--accent-subtle);
}

/* ─── EXPERIENCE / TIMELINE ─────────────────────────────────── */
.timeline {
    position: relative;
    max-width: 840px;
}

.timeline-item {
    display: flex;
    gap: 32px;
    padding-bottom: 56px;
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.8s var(--ease-out);
}
.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    padding-top: 6px;
}
.marker-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: var(--bg-primary);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: all 0.3s;
}
.timeline-item:hover .marker-dot {
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}
.marker-line {
    width: 1px;
    flex: 1;
    background: var(--border-hover);
    margin-top: 8px;
}

.timeline-content {
    flex: 1;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-card);
    transition: all var(--duration) var(--ease-out);
}
.timeline-content:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
}

.timeline-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}
.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
}
.timeline-tag {
    padding: 2px 8px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 4px;
}

.timeline-role {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.timeline-company {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}
.company-separator {
    color: var(--text-tertiary);
    margin: 0 4px;
}

.timeline-achievements {
    list-style: none;
    margin-bottom: 16px;
}
.timeline-achievements li {
    position: relative;
    padding-left: 20px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 8px;
}
.timeline-achievements li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 0.8rem;
}

.timeline-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.timeline-tech span {
    padding: 3px 10px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--accent);
    background: var(--accent-subtle);
    border-radius: 4px;
    font-family: var(--font-mono);
}

/* ─── PROJECTS ──────────────────────────────────────────────── */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.project-card {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--bg-card);
    overflow: hidden;
    transition: all 0.5s var(--ease-out);
    position: relative;
}
.project-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3), 0 0 32px var(--accent-glow);
}

.project-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}

.project-image {
    position: relative;
    min-height: 220px;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.project-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-card));
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.4s var(--ease-out);
}
.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-hover);
    border-radius: 50%;
    color: var(--text-primary);
    transition: all 0.3s var(--ease-out);
}
.project-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-subtle);
}

.project-info {
    padding: 28px;
}

.project-type {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 10px;
    font-weight: 600;
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
    line-height: 1.3;
}

.project-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.project-tech span {
    padding: 4px 10px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--font-mono);
    transition: all 0.3s;
}
.project-tech span:hover {
    color: var(--accent);
    border-color: var(--border-accent);
}

.projects-footer {
    text-align: center;
}

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

.blog-card {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    transition: all var(--duration) var(--ease-out);
    position: relative;
    overflow: hidden;
}
.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
}
.blog-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}
.blog-card:hover::before {
    transform: scaleX(1);
}

.blog-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 14px;
}
.blog-date, .blog-read-time {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-tertiary);
    letter-spacing: 0.02em;
}

.blog-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.4;
    margin-bottom: 12px;
    transition: color 0.3s;
}
.blog-card:hover .blog-title {
    color: var(--accent-light);
}

.blog-excerpt {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
.blog-tags span {
    padding: 3px 8px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    background: var(--accent-subtle);
    border-radius: 4px;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s;
}
.blog-link svg {
    transition: transform 0.3s var(--ease-out);
}
.blog-link:hover {
    color: var(--accent);
}
.blog-link:hover svg {
    transform: translateX(4px);
}

/* ─── TESTIMONIALS ──────────────────────────────────────────── */
.testimonials-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

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

.testimonial-card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-card);
    transition: all var(--duration) var(--ease-out);
}
.testimonial-card:hover {
    border-color: var(--border-accent);
}

.testimonial-quote {
    margin-bottom: 16px;
    color: var(--accent);
}

.testimonial-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.author-name {
    font-weight: 600;
    font-size: 0.9rem;
}
.author-role {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* ─── CONTACT SECTION ───────────────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-card);
    transition: all var(--duration) var(--ease-out);
}
.contact-method:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateX(8px);
}

.contact-method-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--accent-subtle);
    color: var(--accent);
    flex-shrink: 0;
}

.contact-method-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-bottom: 2px;
}
.contact-method-value {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Contact form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    font-weight: 600;
}
.form-group input,
.form-group textarea {
    padding: 14px 16px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    outline: none;
    transition: all 0.3s var(--ease-out);
    resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-subtle);
    background: var(--bg-card-hover);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

/* ─── FOOTER ────────────────────────────────────────────────── */
.footer {
    padding: 64px 0 32px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 12px;
}
.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    line-height: 1.6;
}

.footer-links-group h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-weight: 600;
}
.footer-links-group li {
    margin-bottom: 8px;
}
.footer-links-group a {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    transition: all 0.3s;
}
.footer-links-group a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.footer-social {
    display: flex;
    gap: 16px;
}
.footer-social a {
    color: var(--text-tertiary);
    transition: all 0.3s;
}
.footer-social a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

/* ─── ANIMATIONS ────────────────────────────────────────────── */
/* Reveal on scroll */
[data-aos] {
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.8s var(--ease-out);
}
[data-aos].visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children animations */
.skill-category,
.blog-card,
.project-card,
.about-card {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s var(--ease-out);
}
.skill-category.visible,
.blog-card.visible,
.project-card.visible,
.about-card.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero text entrance */
.hero-content {
    opacity: 0;
    transform: translateY(40px);
    animation: hero-enter 1.2s var(--ease-out) 0.2s forwards;
}
@keyframes hero-enter {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .project-featured {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .mobile-menu {
        display: flex;
    }
    
    .hero-name {
        font-size: clamp(3rem, 18vw, 6rem);
    }
    
    .hero-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 32px;
    }
    
    .hero-metrics {
        flex-wrap: wrap;
        gap: 20px;
    }
    .metric-divider {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

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

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

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .hero-scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-top-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .about-details {
        grid-template-columns: 1fr;
    }
}

/* ─── UTILITY: HIDE CURSOR GLOW ON TOUCH ────────────────────── */
@media (hover: none) {
    .cursor-glow {
        display: none;
    }
}