/* ==========================================================================
   CINEMATIC v3 — Developer-grade portfolio system
   Loaded LAST. Overrides the legacy stylesheets.
   Inspirations: Vercel, Linear, Rauno, Stripe Press.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
    /* Type */
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

    /* Neutral scale */
    --ink:        #0A0A0F;
    --ink-2:      #16171C;
    --muted:      #5F6168;
    --muted-2:    #8C8E96;
    --line:       rgba(15, 15, 20, 0.10);
    --line-2:     rgba(15, 15, 20, 0.18);
    --surface:    #FFFFFF;
    --surface-2:  #F7F7F9;
    --surface-3:  #EDEDF1;

    /* Brand accents (used sparingly) */
    --accent:        #4F46E5;     /* indigo */
    --accent-2:      #06B6D4;     /* cyan  */
    --accent-warm:   #F97316;     /* orange */
    --accent-success:#22C55E;     /* green */

    /* Section accents */
    --sec-about:   #B45309;
    --sec-edu:     #0F766E;
    --sec-exp:     #1D4ED8;
    --sec-prj:     #0A0A0F;
    --sec-skill:   #6D28D9;
    --sec-contact: #4DA3FF;

    /* Radii / motion */
    --radius:    14px;
    --radius-lg: 22px;
    --radius-pill: 999px;
    --ease:      cubic-bezier(0.22, 1, 0.36, 1);
    --dur:       0.35s;

    /* Container */
    --container: 1180px;
    --gutter:    clamp(20px, 4vw, 48px);

    /* Layered shadows */
    --sh-1: 0 1px 2px rgba(10,10,15,0.04);
    --sh-2: 0 2px 4px rgba(10,10,15,0.04), 0 10px 24px rgba(10,10,15,0.05);
    --sh-3: 0 4px 10px rgba(10,10,15,0.06), 0 20px 40px rgba(10,10,15,0.08);
}

[data-theme="dark"] {
    --ink:       #F4F4F7;
    --ink-2:     #DCDDE2;
    --muted:     #9A9CA3;
    --muted-2:   #6A6C73;
    --line:      rgba(255, 255, 255, 0.08);
    --line-2:    rgba(255, 255, 255, 0.16);
    --surface:   #0B0B0F;
    --surface-2: #111116;
    --surface-3: #16171D;
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESETS & TYPE
   -------------------------------------------------------------------------- */
html { scroll-behavior: smooth; }

body {
    background: var(--surface) !important;
    color: var(--ink) !important;
    font-family: var(--font-sans) !important;
    font-feature-settings: "ss01", "cv11", "kern", "liga";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--ink); color: var(--surface); }

/* Tame any legacy container widths */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

/* Section spacing system */
.section {
    padding: clamp(72px, 12vw, 140px) 0;
    position: relative;
}

/* Smooth fade-up reveal for any element marked .reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
    will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* --------------------------------------------------------------------------
   3. NAVBAR — translucent, theme-aware
   -------------------------------------------------------------------------- */
.navbar {
    position: fixed !important;
    top: 0; left: 0; right: 0;
    z-index: 50;
    background: rgba(10,10,15,0.55) !important;
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid rgba(255,255,255,0.06) !important;
    transition: background 0.3s var(--ease), border-color 0.3s var(--ease) !important;
    box-shadow: none !important;
}

.nav-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 14px var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-logo {
    font: 700 13px/1 var(--font-mono) !important;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
    background: none !important;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: rgba(255,255,255,0.65) !important;
    font: 500 13.5px/1 var(--font-sans) !important;
    text-decoration: none;
    transition: color 0.2s var(--ease) !important;
}

.nav-link:hover,
.nav-link.active {
    color: #fff !important;
}

/* Once scrolled, navbar inverts to light */
.navbar.scrolled {
    background: rgba(255,255,255,0.78) !important;
    border-bottom-color: var(--line) !important;
}
.navbar.scrolled .nav-logo,
.navbar.scrolled .nav-link.active,
.navbar.scrolled .nav-link:hover {
    color: var(--ink) !important;
    -webkit-text-fill-color: var(--ink) !important;
}
.navbar.scrolled .nav-link { color: var(--muted) !important; }

/* --------------------------------------------------------------------------
   4. HERO — cinematic dark canvas
   -------------------------------------------------------------------------- */
.hero {
    background: radial-gradient(120% 80% at 50% -10%, #1A1D2B 0%, #0B0C12 55%, #07080C 100%) !important;
    color: #F4F4F7 !important;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding-top: 96px;
    padding-bottom: 80px;
}

.hero-bg-image { display: none !important; }

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at 50% 35%, #000 35%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 35%, #000 35%, transparent 75%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
}
.hero-glow--a {
    width: 560px; height: 560px;
    background: radial-gradient(circle, rgba(79,70,229,0.55) 0%, transparent 60%);
    top: -160px; left: -120px;
}
.hero-glow--b {
    width: 480px; height: 480px;
    background: radial-gradient(circle, rgba(6,182,212,0.4) 0%, transparent 60%);
    bottom: -160px; right: -120px;
}

.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg,
        rgba(7,8,12,0.0) 0%,
        rgba(7,8,12,0.35) 60%,
        rgba(7,8,12,0.85) 100%) !important;
}

.hero-content-container {
    position: relative;
    z-index: 2;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
    width: 100%;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

@media (max-width: 900px) {
    .hero-content-container { grid-template-columns: 1fr; text-align: left; }
    .hero-image-wrapper { display: none; }
}

.hero-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    padding: 6px 14px 6px 10px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: var(--radius-pill);
    color: rgba(244,244,247,0.85);
    font: 500 12px/1 var(--font-mono);
    letter-spacing: 0.04em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.hero-status .status-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent-success);
    box-shadow: 0 0 0 3px rgba(34,197,94,0.2);
    animation: statusPulse 2s ease-in-out infinite;
}
@keyframes statusPulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(34,197,94,0.18); }
    50%      { box-shadow: 0 0 0 7px rgba(34,197,94,0.0); }
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5.5rem) !important;
    font-weight: 700 !important;
    line-height: 1.02 !important;
    letter-spacing: -0.04em !important;
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
    background: none !important;
    margin: 0 0 18px !important;
}

.hero-subtitle-wrapper {
    margin-bottom: 22px;
    min-height: 2.2em;
}

.hero-subtitle {
    font-size: clamp(1.15rem, 1.8vw, 1.5rem) !important;
    font-weight: 500 !important;
    color: rgba(244,244,247,0.82) !important;
    letter-spacing: -0.015em !important;
    margin: 0 !important;
}

#typed-text {
    background: linear-gradient(120deg, #FFFFFF 0%, #BFC3FF 50%, #84E4F7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.cursor {
    color: var(--accent-2);
    font-weight: 200;
    animation: cinematicBlink 1.1s steps(2) infinite;
    -webkit-text-fill-color: var(--accent-2);
}
@keyframes cinematicBlink { 50% { opacity: 0; } }

.hero-description {
    font-size: clamp(1rem, 1.2vw, 1.125rem) !important;
    line-height: 1.6 !important;
    color: rgba(244,244,247,0.65) !important;
    max-width: 56ch;
    margin: 0 0 32px !important;
}

.hero-cta {
    display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px;
}

.hero-social { display: flex; gap: 10px; }

.hero-social .social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(244,244,247,0.75);
    background: rgba(255,255,255,0.02);
    transition: all 0.25s var(--ease);
}
.hero-social .social-link:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.06);
    transform: translateY(-2px);
}

/* Hero right column: clean profile portrait */
.hero-image-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flip-card {
    width: min(360px, 80%);
    aspect-ratio: 1 / 1.1;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.0));
    box-shadow: 0 30px 80px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.flip-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 40px 100px rgba(79,70,229,0.25), inset 0 1px 0 rgba(255,255,255,0.08);
}

.flip-card-inner, .flip-card-front, .flip-card-back {
    width: 100%; height: 100%;
    position: absolute; inset: 0;
}
.flip-card { position: relative; }
.flip-card-front { display: none; } /* hide the playful SVG */
.flip-card-back .profile-photo {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.flip-card.flipped { transform: none; }
.flip-card-inner { transform: none !important; transition: none !important; }

/* Scroll indicator (subtle) */
.scroll-indicator {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    opacity: 0.55;
}
.scroll-indicator .mouse {
    width: 22px; height: 36px;
    border: 1.5px solid rgba(255,255,255,0.5);
    border-radius: 12px;
    display: flex; justify-content: center;
}
.scroll-indicator .wheel {
    width: 3px; height: 6px;
    background: rgba(255,255,255,0.7);
    border-radius: 2px;
    margin-top: 6px;
    animation: wheelDrop 1.6s var(--ease) infinite;
}
@keyframes wheelDrop {
    0%   { transform: translateY(0); opacity: 0; }
    30%  { opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

/* --------------------------------------------------------------------------
   5. BUTTONS — sharp, weighty
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px !important;
    border-radius: 12px !important;
    font: 500 14px/1 var(--font-sans) !important;
    letter-spacing: -0.005em !important;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.2s var(--ease), background 0.2s var(--ease),
                border-color 0.2s var(--ease), box-shadow 0.2s var(--ease) !important;
}
.btn::before, .btn::after { display: none !important; content: none !important; }

.btn-primary {
    background: #FFFFFF !important;
    color: var(--ink) !important;
    border-color: #FFFFFF !important;
    box-shadow: 0 8px 24px rgba(255,255,255,0.12) !important;
}
.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 30px rgba(255,255,255,0.22) !important;
    background: #F0F0F2 !important;
}

.btn-secondary {
    background: transparent !important;
    color: #FFFFFF !important;
    border-color: rgba(255,255,255,0.22) !important;
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.06) !important;
    border-color: rgba(255,255,255,0.55) !important;
    transform: translateY(-2px) !important;
}

/* On light sections (after navbar.scrolled), buttons appear elsewhere — keep contextual versions */
.section .btn-primary {
    background: var(--ink) !important;
    color: var(--surface) !important;
    border-color: var(--ink) !important;
    box-shadow: 0 8px 20px rgba(10,10,15,0.16) !important;
}
.section .btn-secondary {
    color: var(--ink) !important;
    border-color: var(--line-2) !important;
}
.section .btn-secondary:hover {
    background: var(--surface-2) !important;
    border-color: var(--ink) !important;
}

/* --------------------------------------------------------------------------
   6. TECH MARQUEE under hero
   -------------------------------------------------------------------------- */
.tech-marquee {
    position: relative;
    background: var(--ink);
    color: rgba(255,255,255,0.6);
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    overflow: hidden;
    padding: 18px 0;
}
.tech-marquee::before,
.tech-marquee::after {
    content: "";
    position: absolute;
    top: 0; bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}
.tech-marquee::before { left: 0;  background: linear-gradient(90deg, var(--ink), transparent); }
.tech-marquee::after  { right: 0; background: linear-gradient(270deg, var(--ink), transparent); }

.tech-marquee__track {
    display: flex;
    width: max-content;
    animation: marqueeSlide 38s linear infinite;
}
.tech-marquee__group {
    display: flex;
    align-items: center;
    gap: 56px;
    padding-right: 56px;
}
.tech-marquee__item {
    font: 500 14px/1 var(--font-mono);
    color: rgba(255,255,255,0.72);
    letter-spacing: 0.04em;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.tech-marquee__item::before {
    content: "";
    width: 6px; height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
}
@keyframes marqueeSlide {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
.tech-marquee:hover .tech-marquee__track { animation-play-state: paused; }

/* --------------------------------------------------------------------------
   7. EXPERTISE PILLARS — flat editorial grid
   -------------------------------------------------------------------------- */
.expertise-pillars-section {
    background: var(--surface);
    padding: clamp(60px, 8vw, 100px) 0;
    border-bottom: 1px solid var(--line);
}
.expertise-grid {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface);
}
.expertise-pillar {
    padding: 32px !important;
    border: 0 !important;
    border-right: 1px solid var(--line) !important;
    background: var(--surface) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    text-align: left !important;
    transition: background 0.3s var(--ease) !important;
}
.expertise-pillar:last-child { border-right: 0 !important; }
.expertise-pillar:hover { background: var(--surface-2) !important; transform: none !important; }
@media (max-width: 900px) {
    .expertise-pillar { border-right: 0 !important; border-bottom: 1px solid var(--line) !important; }
    .expertise-pillar:last-child { border-bottom: 0 !important; }
}
.pillar-icon {
    color: var(--ink) !important;
    background: transparent !important;
    width: 40px !important; height: 40px !important;
    margin-bottom: 16px !important;
    box-shadow: none !important;
}
.expertise-pillar h3 {
    font-size: 1.0625rem !important;
    font-weight: 600 !important;
    letter-spacing: -0.01em !important;
    color: var(--ink) !important;
    margin: 0 0 8px !important;
}
.expertise-pillar p {
    font-size: 0.9rem !important;
    line-height: 1.55 !important;
    color: var(--muted) !important;
    margin: 0 0 16px !important;
}
.pillar-badge {
    display: inline-block;
    background: transparent !important;
    border: 1px solid var(--line) !important;
    color: var(--muted) !important;
    font: 600 10.5px/1 var(--font-mono) !important;
    letter-spacing: 0.12em !important;
    text-transform: uppercase !important;
    padding: 6px 9px !important;
    border-radius: 6px !important;
}

/* --------------------------------------------------------------------------
   8. SECTION SYSTEM — kicker, palettes, accent strip
   -------------------------------------------------------------------------- */
.section-kicker {
    display: block;
    text-align: center;
    margin: 0 auto 14px;
    font: 600 11px/1 var(--font-mono);
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--sec-accent, var(--ink));
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem) !important;
    font-weight: 600 !important;
    letter-spacing: -0.035em !important;
    color: var(--ink) !important;
    margin: 0 auto 12px !important;
    padding-bottom: 18px !important;
    position: relative;
    max-width: 800px;
}
.section-title::after {
    content: "";
    display: block;
    width: 36px; height: 1px;
    background: var(--sec-accent, var(--line-2));
    margin: 18px auto 0;
    border-radius: 0;
    opacity: 0.7;
}
.section-subtitle {
    text-align: center;
    color: var(--muted);
    font-size: 0.9375rem;
    max-width: 580px;
    margin: 0 auto clamp(48px, 6vw, 72px);
    line-height: 1.6;
}

/* Per-section accent colors (used by ::before strip + kicker + title underline) */
.about-section           { --sec-accent: var(--sec-about);   background: #FBF8F2; }
.education-section       { --sec-accent: var(--sec-edu);     background: #F1F7F4; }
.work-experience-section { --sec-accent: var(--sec-exp);     background: #F2F5FB; }
.projects-section        { --sec-accent: var(--sec-prj);     background: var(--surface-2); }
.skills-section          { --sec-accent: var(--sec-skill);   background: #F6F3FB; }
.contact-section         { --sec-accent: var(--sec-contact); background: #07080C; }

[data-theme="dark"] .about-section           { background: #14110C; }
[data-theme="dark"] .education-section       { background: #0E1714; }
[data-theme="dark"] .work-experience-section { background: #0E1320; }
[data-theme="dark"] .projects-section        { background: #0E0F13; }
[data-theme="dark"] .skills-section          { background: #15101E; }

.section[data-section]::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--sec-accent);
    opacity: 0.85;
}

/* --------------------------------------------------------------------------
   9. CARDS (glass-card legacy)
   -------------------------------------------------------------------------- */
.glass-card {
    background: var(--surface) !important;
    backdrop-filter: none !important;
    border: 1px solid var(--line) !important;
    border-radius: var(--radius) !important;
    padding: 28px !important;
    box-shadow: var(--sh-1) !important;
    transition: border-color 0.3s var(--ease), transform 0.3s var(--ease),
                box-shadow 0.3s var(--ease) !important;
}
.glass-card:hover {
    transform: translateY(-2px) !important;
    border-color: var(--line-2) !important;
    box-shadow: var(--sh-2) !important;
}

/* --------------------------------------------------------------------------
   10. ABOUT
   -------------------------------------------------------------------------- */
.about-content-wrapper {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 24px;
    align-items: stretch;
}
@media (max-width: 900px) {
    .about-content-wrapper { grid-template-columns: 1fr; }
}
.about-intro {
    font-size: 1.15rem !important;
    line-height: 1.55 !important;
    color: var(--ink) !important;
    font-weight: 500 !important;
}
.about-text p { color: var(--muted) !important; line-height: 1.65 !important; }
.about-text strong { color: var(--ink); font-weight: 600; }

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
}
.stat-item { text-align: left; }
.stat-number {
    display: block;
    font-size: clamp(1.8rem, 3vw, 2.4rem) !important;
    font-weight: 600 !important;
    letter-spacing: -0.04em !important;
    color: var(--ink) !important;
    background: none !important;
    -webkit-text-fill-color: var(--ink) !important;
    line-height: 1;
}
.stat-label {
    display: block;
    margin-top: 6px;
    font: 500 11.5px/1.4 var(--font-mono) !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted) !important;
}

/* --------------------------------------------------------------------------
   11. EDUCATION & TIMELINE
   -------------------------------------------------------------------------- */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.education-icon { color: var(--sec-edu); margin-bottom: 12px; }
.education-content h3 { font-size: 1.05rem !important; font-weight: 600 !important; color: var(--ink) !important; margin: 8px 0 2px; }
.education-content h4 { color: var(--muted) !important; font-weight: 500 !important; font-size: 0.875rem !important; }
.education-date,
.timeline-date {
    display: inline-block;
    font: 600 11px/1 var(--font-mono) !important;
    letter-spacing: 0.12em !important;
    text-transform: uppercase !important;
    color: var(--sec-accent, var(--muted)) !important;
    background: transparent;
}

.timeline {
    position: relative;
    max-width: 860px;
    margin: 0 auto;
    padding-left: 32px;
}
.timeline::before {
    content: "";
    position: absolute;
    left: 8px; top: 8px; bottom: 8px;
    width: 1px;
    background: var(--line-2);
}
.timeline-item { position: relative; margin-bottom: 28px; }
.timeline-marker {
    position: absolute;
    left: -32px; top: 24px;
    width: 14px !important; height: 14px !important;
    border-radius: 50% !important;
    background: var(--ink) !important;
    border: 3px solid var(--surface) !important;
    outline: 1px solid var(--line-2);
    box-shadow: none !important;
}
.timeline-marker.research-marker { background: var(--sec-contact) !important; outline-color: var(--sec-contact); }
.timeline-content { padding: 24px !important; }
.timeline-content h3 {
    font-size: 1.0625rem !important;
    font-weight: 600 !important;
    color: var(--ink) !important;
    margin: 8px 0 4px;
}
.timeline-content h4 { color: var(--muted) !important; font-weight: 500 !important; font-size: 0.9rem !important; }
.timeline-highlights {
    list-style: none; padding: 0; margin: 12px 0 16px;
}
.timeline-highlights li {
    position: relative; padding-left: 18px;
    margin-bottom: 8px; line-height: 1.55;
    color: var(--muted); font-size: 0.92rem;
}
.timeline-highlights li::before {
    content: ""; position: absolute; left: 0; top: 0.7em;
    width: 8px; height: 1px; background: var(--line-2);
}
.timeline-pill {
    display: inline-block; margin-left: 8px;
    padding: 3px 8px; border-radius: 6px;
    background: rgba(29,78,216,0.10);
    border: 1px solid rgba(29,78,216,0.25);
    color: var(--sec-exp);
    font: 600 10px/1 var(--font-mono);
    letter-spacing: 0.1em; text-transform: uppercase;
    vertical-align: middle;
}
.featured-timeline { border-color: var(--line-2) !important; box-shadow: var(--sh-2) !important; }

/* --------------------------------------------------------------------------
   12. PROJECTS — editorial grid with cursor spotlight
   -------------------------------------------------------------------------- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 18px;
}

.project-card {
    position: relative;
    background: var(--surface) !important;
    border: 1px solid var(--line) !important;
    border-radius: var(--radius) !important;
    padding: 0 !important;
    overflow: hidden !important;
    transition: border-color 0.3s var(--ease), transform 0.3s var(--ease),
                box-shadow 0.3s var(--ease) !important;
    transform: none !important;
}
.project-card::before, .project-card::after { display: none !important; content: none !important; }
.project-card:hover {
    transform: translateY(-3px) !important;
    border-color: var(--line-2) !important;
    box-shadow: var(--sh-3) !important;
}
.project-card:nth-child(1),
.project-card:nth-child(2),
.project-card:nth-child(3) {
    background: var(--surface) !important;
    border-color: var(--line) !important;
}

/* Spotlight effect (powered by JS in script-cinematic.js) */
.project-card .spotlight {
    pointer-events: none;
    position: absolute;
    inset: 0;
    background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%),
                rgba(79,70,229,0.10), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}
.project-card:hover .spotlight { opacity: 1; }

.project-content {
    padding: 24px !important;
    display: flex; flex-direction: column; gap: 10px;
    height: 100%;
}
.project-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 12px; margin: 0;
}
.project-content h3 {
    font-size: 1.125rem !important;
    font-weight: 600 !important;
    color: var(--ink) !important;
    letter-spacing: -0.018em !important;
    margin: 0 !important;
    background: none !important;
    -webkit-text-fill-color: var(--ink) !important;
}
.project-card:hover .project-content h3 {
    transform: none !important;
    background: none !important;
    -webkit-text-fill-color: var(--ink) !important;
}
.project-description {
    color: var(--muted) !important;
    font-size: 0.9375rem !important;
    line-height: 1.6 !important;
    margin: 4px 0 0 !important;
}
.project-highlights { list-style: none; padding: 0; margin: 4px 0 0; }
.project-highlights li {
    position: relative; padding-left: 18px; margin-bottom: 6px;
    color: var(--muted); font-size: 0.875rem; line-height: 1.55;
}
.project-highlights li::before {
    content: ""; position: absolute; left: 0; top: 0.65em;
    width: 8px; height: 1px; background: var(--line-2);
}

/* Featured ribbon → minimal corner tag */
.featured-card { position: relative; }
.featured-ribbon {
    position: absolute;
    top: 14px; right: 14px;
    transform: none;
    background: var(--ink);
    color: var(--surface);
    font: 700 9.5px/1 var(--font-mono);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    padding: 5px 8px;
    border-radius: 4px;
    box-shadow: none;
    z-index: 4;
}

/* Project type badges */
.project-type-badge,
.project-type-badge.agentic-badge {
    align-self: flex-start;
    display: inline-block;
    background: var(--surface-2) !important;
    border: 1px solid var(--line) !important;
    color: var(--muted) !important;
    font: 600 10.5px/1 var(--font-mono) !important;
    letter-spacing: 0.12em !important;
    text-transform: uppercase !important;
    padding: 5px 9px !important;
    border-radius: 6px !important;
    margin: 0 !important;
}

/* Tech tags */
.tech-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 6px; }
.tech-tag {
    background: transparent !important;
    border: 1px solid var(--line) !important;
    color: var(--muted) !important;
    font: 500 11.5px/1 var(--font-mono) !important;
    padding: 5px 9px !important;
    border-radius: 6px !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    transition: color 0.2s var(--ease), border-color 0.2s var(--ease) !important;
}
.tech-tag::before { display: none !important; content: none !important; }
.tech-tag:hover {
    background: transparent !important;
    color: var(--ink) !important;
    border-color: var(--line-2) !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Project links */
.project-links { display: flex; gap: 6px; flex-shrink: 0; }
.project-link {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px !important; height: 32px !important;
    border-radius: 8px !important;
    background: transparent !important;
    color: var(--muted) !important;
    border: 1px solid var(--line) !important;
    transition: all 0.2s var(--ease);
}
.project-link:hover {
    background: var(--ink) !important;
    color: var(--surface) !important;
    border-color: var(--ink) !important;
    transform: none !important;
}

/* Filter chips — segmented control */
.project-filters {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 2px;
    margin: 0 auto 48px;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--surface);
    box-shadow: var(--sh-1);
}
.section[data-section="projects"] .container > .project-filters {
    display: flex; justify-content: center;
    width: fit-content;
    margin-left: auto; margin-right: auto;
}
.filter-chip {
    appearance: none; background: transparent; border: 0;
    color: var(--muted);
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font: 500 13px/1 var(--font-sans);
    cursor: pointer;
    transition: color 0.2s var(--ease), background 0.2s var(--ease);
    letter-spacing: -0.005em;
}
.filter-chip:hover { color: var(--ink); }
.filter-chip.active {
    background: var(--ink);
    color: var(--surface);
}

.project-card.is-hidden { display: none !important; }

/* --------------------------------------------------------------------------
   13. SKILLS — radar + grid
   -------------------------------------------------------------------------- */
.skills-radar-container {
    max-width: 520px; margin: 0 auto 40px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
}
.skills-radar-caption { text-align: center; color: var(--muted); font-size: 0.85rem; margin-top: 8px; }

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}
.skill-category { padding: 24px !important; }
.skill-category h3 { font-size: 1rem !important; font-weight: 600 !important; color: var(--ink) !important; margin: 8px 0 16px !important; }
.skill-icon { color: var(--sec-skill) !important; background: transparent !important; box-shadow: none !important; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.skill-tag {
    background: transparent !important;
    border: 1px solid var(--line) !important;
    color: var(--muted) !important;
    font: 500 11.5px/1 var(--font-mono) !important;
    padding: 5px 9px !important;
    border-radius: 6px !important;
    transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.skill-tag:hover { color: var(--ink) !important; border-color: var(--line-2) !important; }

/* --------------------------------------------------------------------------
   14. CONTACT — dark finale
   -------------------------------------------------------------------------- */
.contact-section { color: #F4F4F7; }
.contact-section .section-title { color: #F4F4F7 !important; }
.contact-section .section-kicker { color: var(--sec-contact); }
.contact-section .section-title::after { background: var(--sec-contact); opacity: 0.8; }

.contact-content { max-width: 720px; margin: 0 auto; }
.contact-info {
    background: rgba(255,255,255,0.03) !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    padding: 36px !important;
    border-radius: var(--radius-lg) !important;
}
.contact-info:hover {
    border-color: rgba(255,255,255,0.18) !important;
    box-shadow: 0 20px 50px rgba(0,0,0,0.4) !important;
}
.contact-info h3 { color: #F4F4F7 !important; font-size: 1.25rem !important; font-weight: 600 !important; margin: 0 0 12px; }
.contact-info p  { color: rgba(244,244,247,0.7) !important; line-height: 1.6 !important; }
.contact-details { display: grid; gap: 16px; margin: 24px 0; }
.contact-item {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    color: rgba(244,244,247,0.85);
}
.contact-item:last-child { border-bottom: 0; }
.contact-item svg { color: var(--sec-contact); flex-shrink: 0; }
.contact-label {
    display: block; font: 600 11px/1 var(--font-mono);
    letter-spacing: 0.14em; text-transform: uppercase;
    color: rgba(244,244,247,0.55) !important;
    margin-bottom: 4px;
}
.contact-value {
    color: #F4F4F7 !important;
    font-size: 0.95rem;
    text-decoration: none;
}
.contact-value:hover { color: var(--sec-contact) !important; }
.social-links-large { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.social-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 16px;
    border-radius: 10px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.12);
    color: #F4F4F7;
    font: 500 13px/1 var(--font-sans);
    text-decoration: none;
    transition: all 0.2s var(--ease);
}
.social-btn:hover {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.35);
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   15. FOOTER
   -------------------------------------------------------------------------- */
.footer {
    background: var(--ink) !important;
    color: rgba(244,244,247,0.55) !important;
    border-top: 1px solid rgba(255,255,255,0.06) !important;
    padding: 32px 0 !important;
    text-align: center;
    font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   16. SCROLL PROGRESS BAR + SECTION DOT NAV
   -------------------------------------------------------------------------- */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px; width: 0;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    z-index: 100;
    transition: width 0.1s linear;
}

.section-dots {
    position: fixed;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 40;
    display: flex; flex-direction: column; gap: 10px;
}
.section-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    border: 1px solid var(--line-2);
    background: transparent;
    cursor: pointer;
    transition: all 0.2s var(--ease);
    padding: 0;
    position: relative;
}
.section-dot:hover { background: var(--ink); }
.section-dot.active {
    background: var(--ink);
    transform: scale(1.3);
    border-color: var(--ink);
}
.section-dot::after {
    content: attr(data-label);
    position: absolute;
    right: 16px; top: 50%;
    transform: translateY(-50%);
    background: var(--ink);
    color: var(--surface);
    font: 500 11px/1 var(--font-mono);
    padding: 4px 8px;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s var(--ease);
}
.section-dot:hover::after { opacity: 1; }

/* Hide dots on dark hero where they'd clash */
.section-dots.over-dark .section-dot { border-color: rgba(255,255,255,0.25); }
.section-dots.over-dark .section-dot.active,
.section-dots.over-dark .section-dot:hover { background: #fff; border-color: #fff; }
.section-dots.over-dark .section-dot::after { background: #fff; color: var(--ink); }

@media (max-width: 900px) { .section-dots { display: none; } }

/* --------------------------------------------------------------------------
   17. FLOATING DOC BUTTON / MODAL — keep but restyle
   -------------------------------------------------------------------------- */
.floating-doc-btn {
    position: fixed !important;
    bottom: 24px !important;
    right: 24px !important;
    width: 52px !important; height: 52px !important;
    border-radius: 50% !important;
    background: var(--ink) !important;
    color: var(--surface) !important;
    border: 0 !important;
    box-shadow: var(--sh-3) !important;
    z-index: 45;
    display: inline-flex !important;
    align-items: center; justify-content: center;
    cursor: pointer;
    transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease) !important;
}
.floating-doc-btn:hover { transform: translateY(-2px) scale(1.05) !important; }
.fab-tooltip {
    position: absolute; right: calc(100% + 10px); top: 50%;
    transform: translateY(-50%);
    background: var(--ink); color: var(--surface);
    font: 500 11px/1 var(--font-mono);
    padding: 6px 10px; border-radius: 4px;
    white-space: nowrap; opacity: 0;
    transition: opacity 0.2s var(--ease);
    pointer-events: none;
}
.floating-doc-btn:hover .fab-tooltip { opacity: 1; }

/* --------------------------------------------------------------------------
   18. RESPONSIVE TIGHTENING
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .hero { min-height: auto; padding-top: 110px; padding-bottom: 60px; }
    .hero-title { font-size: clamp(2.25rem, 9vw, 3rem) !important; }
    .hero-cta { gap: 10px; }
    .btn { padding: 11px 18px !important; font-size: 13.5px !important; }
    .hero-glow--a, .hero-glow--b { width: 320px; height: 320px; filter: blur(60px); }
    .section { padding: 64px 0; }
    .glass-card { padding: 22px !important; }
    .timeline { padding-left: 24px; }
    .timeline-marker { left: -24px !important; }
    .nav-menu { gap: 18px; }
    .projects-grid { gap: 14px; }
    .featured-ribbon { top: 10px; right: 10px; }
    .section-kicker { font-size: 10px; letter-spacing: 0.2em; }
}

/* Hide a few legacy decorative bits */
.about-location .language-skills h4 { color: var(--ink) !important; font-size: 0.95rem !important; }
.about-location .language-level { color: var(--muted) !important; font-size: 0.85rem; }

/* Mobile menu toggle (kept simple) */
.mobile-menu-toggle { display: none; background: transparent; border: 0; cursor: pointer; }
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex; flex-direction: column; gap: 4px;
        padding: 8px;
    }
    .hamburger-line { width: 22px; height: 1.5px; background: #fff; transition: all 0.25s var(--ease); }
    .navbar.scrolled .hamburger-line { background: var(--ink); }
    .nav-menu {
        position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: flex-start;
        background: rgba(10,10,15,0.92);
        backdrop-filter: blur(14px);
        padding: 20px var(--gutter);
        gap: 14px;
        border-bottom: 1px solid rgba(255,255,255,0.08);
        transform: translateY(-12px); opacity: 0;
        pointer-events: none;
        transition: all 0.25s var(--ease);
    }
    .nav-menu.open { transform: none; opacity: 1; pointer-events: auto; }
    .navbar.scrolled .nav-menu {
        background: rgba(255,255,255,0.95);
        border-bottom-color: var(--line);
    }
}