/* =========================================
   VARIABLES & THEMES
   ========================================= */
:root {
    --bg: #0a0a0a;
    --surface: #111111;
    --surface2: #1a1a1a;
    --border: #222222;
    --border-hi: #2a2a2a;
    --accent: #c8f135;
    --accent-dim: rgba(200, 241, 53, 0.10);
    --accent-glow: rgba(200, 241, 53, 0.25);
    --text: #f0ece4;
    --muted: #666666;
    --muted2: #888888;

    --font-heading: 'Syne', sans-serif;
    --font-body: 'DM Mono', monospace;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;

    --shadow-accent: 0 0 30px rgba(200, 241, 53, 0.15);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* Light theme */
[data-theme="light"] {
    --bg: #f4f4f0;
    --surface: #ffffff;
    --surface2: #f0f0ea;
    --border: #e0e0d8;
    --border-hi: #cccccc;
    --text: #111111;
    --muted: #888888;
    --muted2: #666666;
    --accent: #6a9a00;
    --accent-dim: rgba(106, 154, 0, 0.10);
    --accent-glow: rgba(106, 154, 0, 0.20);
    --shadow-accent: 0 0 30px rgba(106, 154, 0, 0.10);
}

/* Light theme semi-transparent section overrides */
[data-theme="light"] .about-section {
    background: rgba(255, 255, 255, 0.92);
}

[data-theme="light"] .project-card {
    background-color: rgba(255, 255, 255, 0.88);
}

[data-theme="light"] .hackathon-card {
    background-color: rgba(255, 255, 255, 0.88);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    cursor: none;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    position: relative;
}

/* ── Global grid background ─────────────────────────────────────────────── */
/* Fixed behind every section so the dot-grid fills the whole site */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(200, 241, 53, 0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 241, 53, 0.028) 1px, transparent 1px);
    background-size: 60px 60px;
}

[data-theme="light"] body::before {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.045) 1px, transparent 1px);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

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

ul {
    list-style: none;
}

/* =========================================
   CUSTOM CURSOR
   ========================================= */
#cur {
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    transition: transform 0.15s;
}

#cur-ring {
    width: 38px;
    height: 38px;
    border: 1.5px solid rgba(200, 241, 53, 0.4);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    transition: border-color 0.2s, transform 0.25s;
}

[data-theme="light"] #cur {
    background: var(--accent);
}

[data-theme="light"] #cur-ring {
    border-color: rgba(106, 154, 0, 0.4);
}

/* =========================================
   UTILITIES
   ========================================= */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
    position: relative;
    z-index: 1;
}

.section {
    padding: var(--spacing-lg) 0;
    position: relative;
    z-index: 1;
}

.bg-alt {
    background-color: var(--surface);
    position: relative;
    z-index: 1;
}

/* Section header — portfolio.html style */
.sec-head {
    display: flex;
    align-items: baseline;
    gap: 18px;
    margin-bottom: 60px;
}

.sec-n {
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 3px;
    font-family: var(--font-body);
    white-space: nowrap;
}

.sec-t {
    font-family: var(--font-heading);
    font-size: clamp(34px, 4.5vw, 60px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1;
}

.sec-line {
    flex: 1;
    height: 1px;
    background: var(--border);
    margin-left: auto;
    max-width: 200px;
}

/* Legacy section-title for Projects & Hackathons sections (unchanged) */
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    text-align: center;
    letter-spacing: -0.02em;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background-color: var(--accent);
    margin: 0.6rem auto 0;
    border-radius: 2px;
    box-shadow: 0 0 10px var(--accent-glow);
}

.highlight {
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 1.6rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
}

.btn-primary {
    background-color: var(--accent);
    color: #0a0a0a;
    font-weight: 700;
    border: 1px solid var(--accent);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent);
    box-shadow: 0 0 24px var(--accent-glow), inset 0 0 0 1px var(--accent);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text);
    border: 1px solid var(--border-hi);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 16px var(--accent-glow);
    transform: translateY(-2px);
}

/* Hero accent button — portfolio.html style */
.btn-acc {
    background: var(--accent);
    color: #0a0a0a;
    padding: 13px 30px;
    font-family: var(--font-body);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
    text-decoration: none;
    border: none;
    display: inline-block;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-acc:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(200, 241, 53, 0.3);
    color: #0a0a0a;
}

/* Ghost button — portfolio.html style */
.btn-ghost {
    color: var(--text);
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.2s, color 0.2s;
}

.btn-ghost:hover {
    gap: 14px;
    color: var(--accent);
}

/* =========================================
   NAVBAR — portfolio.html design
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, rgba(10, 10, 10, .97), transparent);
    transition: all 0.4s;
}

[data-theme="light"] .navbar {
    background: linear-gradient(to bottom, rgba(244, 244, 240, 0.97), transparent);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.98);
    border-bottom: 1px solid var(--border-hi);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.6);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(244, 244, 240, 0.98);
}

.nav-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 22px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: padding 0.4s;
}

.navbar.scrolled .nav-container {
    padding-top: 14px;
    padding-bottom: 14px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -1px;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.logo:hover {
    color: var(--text);
}

.logo-dot {
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted2);
    position: relative;
    transition: color 0.2s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.theme-btn {
    padding: 0.4rem;
    border-radius: 50%;
    color: var(--muted2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.theme-btn:hover {
    color: var(--accent);
    background-color: var(--accent-dim);
}

.moon-icon {
    display: none;
}

[data-theme="light"] .sun-icon {
    display: none;
}

[data-theme="light"] .moon-icon {
    display: block;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 1.5px;
    background-color: var(--text);
    transition: var(--transition-fast);
}

/* =========================================
   HERO SECTION — portfolio.html design
   ========================================= */
.hero-section {
    min-height: 100vh;
    position: relative;
    overflow: clip;
    display: flex;
    align-items: center;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(200, 241, 53, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 241, 53, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
    transition: transform 0.1s;
}

[data-theme="light"] .hero-grid-bg {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.04) 1px, transparent 1px);
}

.hero-glow-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(200, 241, 53, 0.09) 0%, transparent 65%);
    top: -100px;
    right: -100px;
    animation: glowPulse 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes glowPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.7;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

[data-theme="light"] .hero-glow-orb {
    background: radial-gradient(circle, rgba(106, 154, 0, 0.07) 0%, transparent 65%);
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 100px;
    position: relative;
    z-index: 1;
    gap: 3rem;
    min-height: 100vh;
}

.hero-left {
    position: relative;
    z-index: 2;
}

/* Available tag */
.available-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 241, 53, 0.08);
    border: 1px solid rgba(200, 241, 53, 0.25);
    padding: 6px 14px;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 32px;
}

[data-theme="light"] .available-tag {
    background: rgba(106, 154, 0, 0.08);
    border-color: rgba(106, 154, 0, 0.25);
}

/* Pulsing dot */
.dot-pulse {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: dotPulse 2s infinite;
    flex-shrink: 0;
}

@keyframes dotPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(0.7);
    }
}

/* Hero name — large Syne heading */
.hero-name {
    font-family: var(--font-heading);
    font-size: clamp(52px, 7vw, 94px);
    font-weight: 800;
    line-height: 0.88;
    letter-spacing: -3px;
    margin-bottom: 28px;
}

.hero-name .ghost {
    color: transparent;
    -webkit-text-stroke: 1px rgba(240, 236, 228, 0.2);
}

[data-theme="light"] .hero-name .ghost {
    -webkit-text-stroke: 1px rgba(17, 17, 17, 0.25);
}

.hero-name .lime {
    color: var(--accent);
}

.hero-p {
    font-size: 14px;
    line-height: 1.9;
    color: var(--muted2);
    max-width: 420px;
    margin-bottom: 44px;
}

.hero-p strong {
    color: var(--text);
    font-weight: 400;
}

.hero-btns {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* Hero right — Profile Photo */
.hero-right {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

/* Photo frame wrapper */
.hero-photo-frame {
    position: relative;
    width: 100%;
    /* fluid — fills the column */
    max-width: 400px;
    /* never wider than this */
    margin-left: auto;
    /* push to right within the column */
    padding-right: 24px;
    /* room for top-right ::after decorator */
    padding-bottom: 24px;
    /* room for bottom-left ::before decorator */
}

/* Accent corner decoration — bottom left */
.hero-photo-frame::before {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 4px;
    width: 44px;
    height: 44px;
    border-bottom: 2.5px solid var(--accent);
    border-left: 2.5px solid var(--accent);
    z-index: 3;
    box-shadow: -2px 2px 14px var(--accent-glow);
    transition: box-shadow var(--transition-normal);
}

/* Accent corner decoration — top right */
.hero-photo-frame::after {
    content: '';
    position: absolute;
    top: 4px;
    right: 4px;
    width: 44px;
    height: 44px;
    border-top: 2.5px solid var(--accent);
    border-right: 2.5px solid var(--accent);
    z-index: 3;
    box-shadow: 2px -2px 14px var(--accent-glow);
    transition: box-shadow var(--transition-normal);
}

.hero-photo-frame:hover::before,
.hero-photo-frame:hover::after {
    box-shadow: 0 0 30px var(--accent-glow);
}

/* Outer thin accent ring — sits just inside the frame padding */
.hero-photo-accent-ring {
    position: absolute;
    top: 10px;
    right: 10px;
    bottom: 10px;
    left: 10px;
    border: 1px solid rgba(200, 241, 53, 0.18);
    z-index: 0;
    pointer-events: none;
    transition: border-color var(--transition-normal);
}

.hero-photo-frame:hover .hero-photo-accent-ring {
    border-color: rgba(200, 241, 53, 0.45);
}

/* The photo itself */
.hero-photo {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    object-position: center top;
    display: block;
    position: relative;
    z-index: 1;
    transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1),
        filter 0.55s ease;
    filter: grayscale(10%) contrast(1.05) brightness(0.95);
}

.hero-photo-frame:hover .hero-photo {
    transform: scale(1.03);
    filter: grayscale(0%) contrast(1.0) brightness(1.0);
}

/* Bottom gradient overlay on the photo */
.hero-photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30%;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.6), transparent);
    z-index: 2;
    pointer-events: none;
}

/* =========================================
   TICKER BANNER
   ========================================= */
.ticker-wrap {
    overflow: hidden;
    border-top: 1px solid var(--border-hi);
    border-bottom: 1px solid var(--border-hi);
    padding: 14px 0;
    background: var(--surface);
    position: relative;
    z-index: 1;
}

.ticker-track {
    display: flex;
    gap: 56px;
    animation: ticker 26s linear infinite;
    white-space: nowrap;
    width: max-content;
}

@keyframes ticker {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.tick-i {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
    transition: color 0.2s;
}

.tick-i::after {
    content: '✦';
    color: var(--accent);
    font-size: 8px;
}

.tick-i:hover {
    color: var(--text);
}

[data-theme="light"] .ticker-wrap {
    background: var(--surface);
    border-color: var(--border);
}

/* =========================================
   SCROLL HINT
   ========================================= */
.scroll-hint {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: floatY 3s ease-in-out infinite;
    z-index: 2;
}

.scroll-line {
    width: 1px;
    height: 44px;
    background: linear-gradient(to bottom, var(--muted), transparent);
}

@keyframes floatY {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

/* Fade-in for hero left */
.fade-in {
    opacity: 0;
    animation: fadeInAnim 0.9s forwards 0.1s;
}

@keyframes fadeInAnim {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   ABOUT SECTION — portfolio.html design
   ========================================= */
/* About section — semi-transparent so global grid shows through */
.about-section {
    background: rgba(17, 17, 17, 0.94);
}

.about-grid-new {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

.about-p {
    font-size: 14px;
    line-height: 2;
    color: var(--muted2);
    margin-bottom: 18px;
}

.about-p strong {
    color: var(--text);
    font-weight: 400;
}

.about-quote {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
    color: var(--text);
    border-left: 3px solid var(--accent);
    padding-left: 22px;
    margin: 32px 0;
    line-height: 1.4;
}

/* Focus cards (new style) */
.about-focus-new {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 28px;
}

.focus-card-new {
    background: var(--surface2);
    border: 1px solid var(--border-hi);
    padding: 14px 16px;
    transition: border-color 0.2s, transform 0.2s;
    position: relative;
    overflow: hidden;
}

.focus-card-new::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.focus-card-new:hover {
    border-color: var(--accent);
    transform: translateX(5px);
}

.focus-card-new:hover::before {
    opacity: 1;
}

.focus-card-new h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.focus-card-new p {
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.6;
}

/* About visual grid (right column) */
.about-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 230px 170px;
    gap: 10px;
}

.av-main {
    grid-row: span 2;
    background: var(--surface2);
    border: 1px solid var(--border-hi);
    overflow: hidden;
    position: relative;
    transition: transform 0.5s;
}

.av-main:hover {
    transform: scale(1.02);
}

.av-code-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1a0533, #2d1b69, #11998e);
}

.av-code {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    font-size: 10px;
    color: rgba(200, 241, 53, 0.25);
    line-height: 1.9;
    overflow: hidden;
    pointer-events: none;
    font-family: var(--font-body);
}

.av-tag {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: var(--accent);
    color: #0a0a0a;
    font-size: 9px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 3px 9px;
    font-weight: 600;
}

.av-sm {
    background: var(--surface2);
    border: 1px solid var(--border-hi);
    overflow: hidden;
    position: relative;
    transition: transform 0.5s;
}

.av-sm:hover {
    transform: scale(1.02);
}

.av-sm-1 {
    background: linear-gradient(135deg, #111, #7ec81b, #0a0a0a);
}

.av-sm-2 {
    background: linear-gradient(135deg, #1c1c1c, #ff6b35, #f7931e);
}

/* =========================================
   PROJECTS SECTION (UNCHANGED)
   ========================================= */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background-color: rgba(17, 17, 17, 0.85);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-normal),
        box-shadow var(--transition-normal),
        border-color var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
}

.project-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    box-shadow: inset 0 0 0 1px var(--accent);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card), var(--shadow-accent);
    border-color: var(--border-hi);
}

.project-card:hover::after {
    opacity: 1;
}

.project-image {
    width: 100%;
    height: 200px;
    background-color: var(--surface2);
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}

.img-placeholder {
    color: var(--muted);
    font-weight: 500;
    font-size: 0.85rem;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-image img {
    transform: scale(1.07);
}

.project-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-content h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
    line-height: 1.35;
}

.project-content p {
    color: var(--muted2);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
}

.tech-stack span {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    background-color: var(--accent-dim);
    color: var(--accent);
    border: 1px solid rgba(200, 241, 53, 0.20);
    border-radius: 4px;
    font-weight: 500;
    letter-spacing: 0.03em;
}

[data-theme="light"] .tech-stack span {
    background-color: rgba(106, 154, 0, 0.08);
    border-color: rgba(106, 154, 0, 0.20);
}

.card-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.view-details-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    background-color: transparent;
    color: var(--accent);
    border: 1px solid rgba(200, 241, 53, 0.40);
    border-radius: 999px;
    font-size: 0.8rem;
    font-family: var(--font-body);
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
    z-index: 5;
    letter-spacing: 0.02em;
}

.view-details-btn .arrow-icon {
    transition: transform var(--transition-fast);
}

.view-details-btn:hover {
    background-color: var(--accent);
    color: #0a0a0a;
    border-color: var(--accent);
    box-shadow: 0 0 14px var(--accent-glow);
}

.view-details-btn:hover .arrow-icon {
    transform: translateX(4px);
}

.card-links {
    display: flex;
    gap: 0.85rem;
    align-items: center;
}

.icon-link {
    color: var(--muted);
    transition: color var(--transition-fast), transform var(--transition-fast);
    display: flex;
    align-items: center;
}

.icon-link:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

/* =========================================
   HACKATHONS SECTION (UNCHANGED)
   ========================================= */
.hackathon-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hackathon-card {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 2rem;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background-color: rgba(17, 17, 17, 0.85);
    border: 1px solid var(--border);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.hackathon-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 0;
    background-color: var(--accent);
    border-radius: 0 2px 2px 0;
    box-shadow: 0 0 10px var(--accent-glow);
    transition: height var(--transition-slow);
}

.hackathon-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card), var(--shadow-accent);
    border-color: var(--border-hi);
}

.hackathon-card:hover::before {
    height: 100%;
}

.hack-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.75rem;
}

.achievement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background-color: var(--accent-dim);
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(200, 241, 53, 0.20);
    width: fit-content;
}

[data-theme="light"] .achievement-badge {
    background-color: rgba(106, 154, 0, 0.08);
    border-color: rgba(106, 154, 0, 0.20);
}

.hack-content h3 {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.hack-content p {
    color: var(--muted2);
    font-size: 0.9rem;
    line-height: 1.7;
}

.hack-media {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.85rem;
}

.hackathon-card:has(.hack-media:empty),
.hackathon-card:not(:has(.hack-media)) {
    grid-template-columns: 1fr;
}

.hack-img-container {
    background-color: var(--surface2);
    border-radius: var(--radius-sm);
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    cursor: zoom-in;
}

.hack-img-container:hover {
    border-color: var(--accent);
    box-shadow: 0 0 14px var(--accent-glow);
}

.hack-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        filter 0.4s ease;
    pointer-events: none;
    /* container is the click target */
}

.hack-img-container:hover img {
    transform: scale(1.07);
    filter: brightness(0.72);
}

.hack-img-container::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(200, 241, 53, 0.06));
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
    /* CRITICAL: let clicks pass through to the img */
}

.hack-img-container:hover::after {
    opacity: 1;
}

/* =========================================
   CONTACT SECTION — portfolio.html design
   ========================================= */
.contact-section {
    background: var(--bg);
}

.contact-grid-new {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

/* Availability pill */
.avail-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 241, 53, 0.07);
    border: 1px solid rgba(200, 241, 53, 0.2);
    padding: 7px 14px;
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 24px;
    text-transform: uppercase;
}

[data-theme="light"] .avail-pill {
    background: rgba(106, 154, 0, 0.07);
    border-color: rgba(106, 154, 0, 0.2);
}

/* Big display headline */
.ct-big {
    font-family: var(--font-heading);
    font-size: clamp(36px, 5vw, 68px);
    font-weight: 800;
    letter-spacing: -3px;
    line-height: 0.92;
    margin-bottom: 28px;
}

.ct-big em {
    font-style: normal;
    color: transparent;
    -webkit-text-stroke: 1px rgba(240, 236, 228, 0.2);
}

[data-theme="light"] .ct-big em {
    -webkit-text-stroke: 1px rgba(17, 17, 17, 0.25);
}

.ct-big .hl {
    color: var(--accent);
}

.ct-sub {
    font-size: 13px;
    color: var(--muted2);
    line-height: 1.9;
    max-width: 340px;
    margin-bottom: 0;
}

.ct-socials {
    margin-top: 44px;
}

.ct-soc {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: var(--muted2);
    font-size: 12px;
    letter-spacing: 1px;
    transition: color 0.2s, padding-left 0.2s;
}

.ct-soc:hover {
    color: var(--text);
    padding-left: 10px;
}

.ct-soc-arr {
    color: var(--accent);
}

/* =========================================
   CONTACT FORM (.cf)
   ========================================= */
.cf {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cf-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.cf-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cf-label {
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    font-family: var(--font-body);
}

.cf-input,
.cf-textarea {
    background: var(--surface);
    border: 1px solid var(--border-hi);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 13px;
    padding: 12px 14px;
    outline: none;
    border-radius: 0;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
}

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

.cf-input:focus,
.cf-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-dim);
}

[data-theme="light"] .cf-input,
[data-theme="light"] .cf-textarea {
    background: var(--surface2);
}

.cf-textarea {
    height: 140px;
    resize: vertical;
    line-height: 1.7;
}

.cf-submit {
    background: var(--accent);
    color: #0a0a0a;
    border: none;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.25s, color 0.25s, border 0.25s;
    align-self: flex-start;
    border: 1px solid var(--accent);
}

.cf-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(200, 241, 53, 0.3);
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    border-top: 1px solid var(--border-hi);
    padding: 26px 0;
    background: var(--bg);
    position: relative;
    z-index: 1;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 1px;
}

.footer-accent {
    color: var(--accent);
}

/* =========================================
   MODAL
   ========================================= */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.80);
    backdrop-filter: blur(6px);
}

.modal-container {
    position: relative;
    background-color: var(--surface);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-hi);
    box-shadow: var(--shadow-card), 0 0 50px rgba(200, 241, 53, 0.08);
    overflow-y: auto;
    transform: scale(0.94) translateY(10px);
    transition: transform var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.modal.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: sticky;
    top: 0;
    background-color: var(--surface);
    z-index: 10;
    border-bottom: 1px solid var(--border);
}

.modal-close {
    font-size: 1.75rem;
    line-height: 1;
    color: var(--muted);
    padding: 0.25rem;
    background: transparent;
    cursor: pointer;
    transition: color var(--transition-fast), transform var(--transition-fast);
    border-radius: 4px;
}

.modal-close:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

.modal-body {
    padding: 0 2rem 2rem 2rem;
}

.modal-image-container {
    width: 100%;
    height: 240px;
    background-color: var(--surface2);
    border-radius: var(--radius-sm);
    margin-bottom: 1.75rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
}

#modal-img-placeholder {
    font-size: 1.2rem;
    color: var(--muted);
    font-family: var(--font-body);
}

#modal-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.modal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.modal-content p {
    font-size: 0.9rem;
    color: var(--muted2);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.modal-content h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.6rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.modal-content ul {
    list-style: none;
    padding-left: 0;
    color: var(--muted2);
}

.modal-content li {
    margin-bottom: 0.45rem;
    position: relative;
    padding-left: 1.1rem;
    font-size: 0.88rem;
    line-height: 1.7;
}

.modal-content li::before {
    content: "›";
    color: var(--accent);
    position: absolute;
    left: 0;
    font-size: 1rem;
    line-height: 1.5;
}

.modal-actions {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* =========================================
   IMAGE LIGHTBOX (hackathon photos)
   ========================================= */
#img-lightbox {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#img-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    cursor: pointer;
}

.lightbox-inner {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

#lightbox-img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    display: block;
    border: 1px solid var(--border-hi);
    box-shadow: 0 0 60px rgba(200, 241, 53, 0.12), var(--shadow-card);
    transform: scale(0.93);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

#img-lightbox.active #lightbox-img {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: -48px;
    right: 0;
    background: transparent;
    border: 1px solid var(--border-hi);
    color: var(--muted2);
    font-size: 1.5rem;
    line-height: 1;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast),
        transform var(--transition-fast);
    border-radius: 2px;
}

.lightbox-close:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: rotate(90deg);
}


/* =========================================
   SCROLL ANIMATIONS
   ========================================= */
.fade-in-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease-out, transform 0.65s ease-out;
}

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

.delay-1 {
    transition-delay: 0.12s;
}

.delay-2 {
    transition-delay: 0.24s;
}

/* Scroll reveal (portfolio.html style) */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.d1 {
    transition-delay: 0.1s;
}

.reveal.d2 {
    transition-delay: 0.2s;
}

.reveal.d3 {
    transition-delay: 0.3s;
}

.reveal.d4 {
    transition-delay: 0.4s;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

/* =========================================
   SCROLLBAR
   ========================================= */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-hi);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--muted);
}

/* =========================================
   MEDIA QUERIES
   ========================================= */
@media (max-width: 900px) {
    .hackathon-card {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .hack-media {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }

    .about-grid-new {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-grid-new {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

    .nav-container {
        padding: 16px 24px;
    }

    .navbar.scrolled .nav-container {
        padding-top: 12px;
        padding-bottom: 12px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        padding: 1.25rem 1.5rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(20px);
    }

    [data-theme="light"] .nav-links {
        background-color: rgba(244, 244, 240, 0.98);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        padding-top: 100px;
        gap: 2rem;
    }

    .hero-right {
        justify-content: center;
    }

    .hero-photo-frame {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .hero-photo {
        aspect-ratio: 3/4;
    }

    .hero-name {
        font-size: clamp(40px, 12vw, 70px);
        letter-spacing: -2px;
    }

    .sec-head {
        flex-wrap: wrap;
    }

    .sec-line {
        display: none;
    }

    .sec-t {
        font-size: clamp(28px, 8vw, 42px);
    }

    .ct-big {
        font-size: clamp(32px, 8vw, 50px);
        letter-spacing: -2px;
    }

    .cf-row {
        grid-template-columns: 1fr;
    }

    .cf-submit {
        width: 100%;
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal-actions .btn {
        width: 100%;
    }

    .modal-body {
        padding: 0 1rem 1.5rem;
    }

    .contact-card {
        padding: 28px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .hero-layout {
        padding-bottom: 60px;
    }

    .hero-btns {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .about-focus-new {
        grid-template-columns: 1fr;
    }

    .about-visual {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .av-main {
        grid-row: span 1;
    }

    .hack-media {
        grid-template-columns: 1fr 1fr;
    }

    .scroll-hint {
        display: none;
    }
}