/* ============================================================
    CSS CUSTOM PROPERTIES — Dark + Light themes
============================================================ */
:root {
    --bg:           #07070f;
    --bg-card:      #0d0d1e;
    --bg-card-hover:#12122a;
    --border:      <style> rgba(124,106,255,0.13);
    --border-hover: rgba(124,106,255,0.45);
    --text:         #e6e6f4;
    --text-dim:     #6b6b9a;
    --text-dimmer:  #33334a;
    --accent:       #7c6aff;
    --accent-glow:  rgba(124,106,255,0.28);
    --accent2:      #00e5b0;
    --accent2-glow: rgba(0,229,176,0.18);
    --orange:       #ffa050;
    --nav-h:        68px;
    --radius:       14px;
}

[data-theme="light"] {
    --bg:           #f2f2f8;
    --bg-card:      #ffffff;
    --bg-card-hover:#ebebf8;
    --border:       rgba(90,70,200,0.14);
    --border-hover: rgba(90,70,200,0.42);
    --text:         #0e0e22;
    --text-dim:     #5050a0;
    --text-dimmer:  #b0b0d0;
    --accent:       #4e38e0;
    --accent-glow:  rgba(78,56,224,0.18);
    --accent2:      #009978;
    --accent2-glow: rgba(0,153,120,0.14);
}

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

body {
    font-family: 'Syne', sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    cursor: none;
    transition: background 0.4s, color 0.4s;
}

/* Fallback: show default cursor on touch devices */
@media (hover: none) { body { cursor: auto; } }

/* ============================================================
    NOISE TEXTURE OVERLAY (subtle grain)
============================================================ */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    opacity: 0.022;
    pointer-events: none;
    z-index: 9000;
}

/* ============================================================
    CUSTOM CURSOR
============================================================ */
#c-dot {
    width: 7px; height: 7px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    transform: translate(-50%, -50%);
    pointer-events: none; z-index: 9999;
    transition: background 0.2s;
}
#c-ring {
    width: 30px; height: 30px;
    border: 1.5px solid var(--accent);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    transform: translate(-50%, -50%);
    pointer-events: none; z-index: 9998;
    opacity: 0.55;
    transition: width 0.2s, height 0.2s, border-color 0.2s, opacity 0.2s;
}
#c-ring.big { width: 52px; height: 52px; border-color: var(--accent2); opacity: 0.35; }

/* ============================================================
    SCROLLBAR
============================================================ */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ============================================================
    NAVBAR
============================================================ */
nav {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--nav-h); z-index: 500;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 6%;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    background: rgba(7,7,15,0.72);
    border-bottom: 1px solid var(--border);
    transition: background 0.4s, border-color 0.4s;
}
[data-theme="light"] nav { background: rgba(242,242,248,0.8); }

.nav-logo {
    font-size: 1.5rem; font-weight: 800; color: var(--accent);
    text-decoration: none; letter-spacing: -0.03em;
    font-family: 'Syne', sans-serif;
}

.nav-links { display: flex; gap: 2.2rem; list-style: none; }
.nav-links a {
    color: var(--text-dim); text-decoration: none;
    font-size: 0.78rem; font-weight: 500;
    letter-spacing: 0.1em; text-transform: uppercase;
    font-family: 'DM Mono', monospace;
    transition: color 0.2s;
    position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
    height: 1px; background: var(--accent);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.25s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--text); }

.nav-right { display: flex; align-items: center; gap: 0.75rem; }

.theme-btn {
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text); font-size: 0.95rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: border-color 0.2s, transform 0.3s;
}
.theme-btn:hover { border-color: var(--accent); transform: rotate(25deg); }

.nav-hamburger {
    display: none; background: none; border: none;
    color: var(--text); font-size: 1.3rem; cursor: pointer;
}

/* ============================================================
    SECTION WRAPPERS
============================================================ */
section {
    max-width: 1320px; margin: 0 auto;
    padding: 100px 6% 80px;
}

.sec-label {
    display: block; font-family: 'DM Mono', monospace;
    font-size: 0.72rem; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--accent);
    margin-bottom: 0.7rem;
}

.sec-title {
    font-size: clamp(2rem, 5vw, 3.6rem);
    font-weight: 800; letter-spacing: -0.04em; line-height: 1.08;
    margin-bottom: 1rem;
}

.sec-sub {
    font-size: 1rem; color: var(--text-dim);
    max-width: 540px; line-height: 1.8;
    margin-bottom: 3.5rem;
}

.italic-accent {
    font-family: 'Instrument Serif', serif;
    font-style: italic;
}

/* ============================================================
    REVEAL ANIMATIONS
============================================================ */
.reveal {
    opacity: 0; transform: translateY(28px);
    transition: opacity 0.65s cubic-bezier(0.22,1,0.36,1),
                transform 0.65s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.18s; }
.reveal-delay-3 { transition-delay: 0.26s; }

/* ============================================================
    HERO
============================================================ */
#hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center; position: relative; overflow: hidden;
    padding-top: var(--nav-h);
}

/* Floating gradient orbs */
.orb {
    position: absolute; border-radius: 50%;
    filter: blur(90px); pointer-events: none;
}
.orb-1 {
    width: 560px; height: 560px;
    background: radial-gradient(circle, rgba(124,106,255,0.22) 0%, transparent 68%);
    top: -140px; left: -100px;
    animation: floatOrb 9s ease-in-out infinite;
}
.orb-2 {
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(0,229,176,0.14) 0%, transparent 68%);
    bottom: -80px; right: -80px;
    animation: floatOrb 11s ease-in-out infinite reverse;
}
.orb-3 {
    width: 280px; height: 280px;
    background: radial-gradient(circle, rgba(124,106,255,0.09) 0%, transparent 68%);
    top: 45%; left: 65%;
    animation: floatOrb 7s ease-in-out infinite;
    animation-delay: -4s;
}
@keyframes floatOrb {
    0%, 100% { transform: translateY(0) scale(1); }
    50%       { transform: translateY(-28px) scale(1.06); }
}

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

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.55rem;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 100px; padding: 0.38rem 1rem;
    font-family: 'DM Mono', monospace; font-size: 0.72rem;
    color: var(--accent2); letter-spacing: 0.1em; margin-bottom: 1.5rem;
    animation: slideDown 0.8s cubic-bezier(0.22,1,0.36,1) both;
}
.hero-badge-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent2); box-shadow: 0 0 8px var(--accent2);
    animation: blink 2s infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0.35; } }

.hero-name {
    font-size: clamp(3.5rem, 10vw, 8.5rem);
    font-weight: 800; letter-spacing: -0.05em; line-height: 0.92;
    margin-bottom: 0.6rem;
    animation: slideUp 0.85s 0.1s cubic-bezier(0.22,1,0.36,1) both;
}
.hero-name .hi { color: var(--accent); }

.hero-role {
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    color: var(--text-dim); font-weight: 500;
    margin-bottom: 1.5rem;
    animation: slideUp 0.85s 0.2s cubic-bezier(0.22,1,0.36,1) both;
}
#type-cursor { color: var(--accent2); font-family: 'DM Mono', monospace; }

.hero-bio {
    font-size: 1rem; color: var(--text-dim);
    max-width: 520px; margin: 0 auto 2.5rem; line-height: 1.85;
    animation: slideUp 0.85s 0.3s cubic-bezier(0.22,1,0.36,1) both;
}
.hero-bio strong { color: var(--text); font-weight: 600; }

.hero-ctas {
    display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap;
    animation: slideUp 0.85s 0.4s cubic-bezier(0.22,1,0.36,1) both;
}

.btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.8rem 1.9rem; border-radius: 9px;
    font-weight: 700; font-size: 0.88rem; text-decoration: none;
    letter-spacing: 0.02em; transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
    cursor: pointer; border: none; font-family: 'Syne', sans-serif;
}
.btn-solid {
    background: var(--accent); color: #fff;
    box-shadow: 0 4px 22px var(--accent-glow);
}
.btn-solid:hover { background: #9580ff; transform: translateY(-2px); box-shadow: 0 8px 32px var(--accent-glow); }

.btn-ghost {
    background: transparent; color: var(--text);
    border: 1.5px solid var(--border-hover);
}
.btn-ghost:hover { border-color: var(--accent2); color: var(--accent2); transform: translateY(-2px); background: var(--accent2-glow); }

.hero-scroll-hint {
    position: absolute; bottom: 2rem; left: 50%;
    transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
    color: var(--text-dimmer);
    font-family: 'DM Mono', monospace; font-size: 0.65rem; letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: slideUp 1s 1s cubic-bezier(0.22,1,0.36,1) both;
}
.scroll-bar {
    width: 1px; height: 38px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
    0%   { height: 38px; opacity: 1; transform: none; }
    100% { height: 0; opacity: 0; transform: translateY(38px); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: none; }
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-14px); }
    to   { opacity: 1; transform: none; }
}

/* ============================================================
    DIVIDER
============================================================ */
.divider {
    border: none; border-top: 1px solid var(--border);
    max-width: 1320px; margin: 0 auto;
}

/* ============================================================
    ABOUT
============================================================ */
.about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 5rem; align-items: start;
}

.about-body p {
    color: var(--text-dim); line-height: 1.9; font-size: 1rem;
    margin-bottom: 1.2rem;
}
.about-body p strong { color: var(--text); font-weight: 600; }

.stat-row {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 0.9rem; margin-top: 2.5rem;
}

.stat-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.15rem 1.4rem;
    transition: border-color 0.2s, transform 0.2s;
}
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }

.stat-val {
    font-size: 2.1rem; font-weight: 800; color: var(--accent);
    letter-spacing: -0.04em;
}
.stat-lbl {
    font-family: 'DM Mono', monospace; font-size: 0.68rem;
    color: var(--text-dim); letter-spacing: 0.1em;
    text-transform: uppercase; margin-top: 0.2rem;
}

/* About card (right column) */
.about-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 20px; padding: 1.75rem;
    position: relative; overflow: hidden;
}
.about-card::before {
    content: '';
    position: absolute; top: -60%; right: -30%;
    width: 320px; height: 320px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
}

.ac-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }

.avatar {
    width: 58px; height: 58px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; font-weight: 800; color: #fff;
    flex-shrink: 0;
}

.ac-name { font-size: 1.1rem; font-weight: 700; }
.ac-sub  { font-family: 'DM Mono', monospace; font-size: 0.68rem; color: var(--text-dim); letter-spacing: 0.06em; margin-top: 0.2rem; }

.ac-block {
    border-radius: 10px; padding: 1rem 1.15rem; margin-bottom: 1rem;
}
.ac-block:last-child { margin-bottom: 0; }
.ac-block.purple { background: rgba(124,106,255,0.08); border: 1px solid rgba(124,106,255,0.18); }
.ac-block.teal   { background: rgba(0,229,176,0.06);  border: 1px solid rgba(0,229,176,0.15); }

.ac-block-lbl {
    font-family: 'DM Mono', monospace; font-size: 0.65rem;
    letter-spacing: 0.16em; text-transform: uppercase;
    margin-bottom: 0.55rem;
}
.ac-block.purple .ac-block-lbl { color: var(--accent); }
.ac-block.teal   .ac-block-lbl { color: var(--accent2); }

.ac-item {
    font-size: 0.83rem; color: var(--text-dim); line-height: 1.6;
    display: flex; align-items: flex-start; gap: 0.45rem;
    margin-bottom: 0.3rem;
}
.ac-item::before { content: '→'; color: var(--accent2); flex-shrink: 0; }

/* ============================================================
    EXPERIENCE
============================================================ */
.exp-cols {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
}

.col-heading {
    font-family: 'DM Mono', monospace; font-size: 0.67rem;
    letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--text-dim); margin-bottom: 1.75rem;
    display: flex; align-items: center; gap: 0.75rem;
}
.col-heading::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.timeline { position: relative; padding-left: 1.5rem; }
.timeline::before {
    content: ''; position: absolute;
    left: 0; top: 8px; bottom: 0; width: 1px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

.tl-item {
    position: relative; margin-bottom: 2rem;
    padding-bottom: 2rem; border-bottom: 1px solid var(--border);
}
.tl-item:last-child { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }

.tl-dot {
    position: absolute; left: -1.5rem; top: 7px;
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--accent); box-shadow: 0 0 10px var(--accent-glow);
    transform: translateX(-4px);
}

.tl-period {
    font-family: 'DM Mono', monospace; font-size: 0.68rem;
    color: var(--accent2); letter-spacing: 0.1em;
    text-transform: uppercase; margin-bottom: 0.35rem;
}
.tl-title { font-size: 1rem; font-weight: 700; margin-bottom: 0.2rem; }
.tl-org { font-size: 0.84rem; color: var(--text-dim); margin-bottom: 0.7rem; }

.tl-list { list-style: none; }
.tl-list li {
    font-size: 0.84rem; color: var(--text-dim); line-height: 1.7;
    display: flex; gap: 0.4rem; margin-bottom: 0.28rem;
}
.tl-list li::before { content: '▸'; color: var(--accent); flex-shrink: 0; }

.cgpa {
    display: inline-block;
    background: var(--accent-glow);
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: 6px; padding: 0.14rem 0.6rem;
    font-family: 'DM Mono', monospace; font-size: 0.7rem;
    margin-top: 0.4rem;
}

/* ============================================================
    PROJECTS
============================================================ */
.filter-bar {
    display: flex; gap: 0.55rem; margin-bottom: 2.5rem; flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text-dim); padding: 0.42rem 1.05rem;
    border-radius: 100px;
    font-family: 'DM Mono', monospace; font-size: 0.72rem;
    letter-spacing: 0.08em; cursor: pointer;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.filter-btn:hover, .filter-btn.active {
    background: var(--accent); border-color: var(--accent); color: #fff;
}

.projects-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.4rem;
}

.proj-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 18px; padding: 1.7rem;
    display: flex; flex-direction: column;
    position: relative; overflow: hidden;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.proj-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1);
}
.proj-card:hover::before { transform: scaleX(1); }
.proj-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
    box-shadow: 0 14px 42px rgba(124,106,255,0.1);
}
.proj-card.hidden { display: none; }

.proj-top {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 1rem;
}

.proj-icon {
    width: 44px; height: 44px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center; font-size: 1.35rem;
}
.proj-icon.ai   { background: rgba(124,106,255,0.14); }
.proj-icon.web3 { background: rgba(0,229,176,0.1);    }
.proj-icon.full { background: rgba(255,160,80,0.1);   }

.proj-links { display: flex; gap: 0.5rem; }
.proj-link {
    width: 33px; height: 33px; border-radius: 8px;
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-dim); text-decoration: none; font-size: 0.82rem;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.proj-link:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-glow); }

.proj-status {
    display: inline-flex; align-items: center; gap: 0.35rem;
    font-family: 'DM Mono', monospace; font-size: 0.65rem;
    letter-spacing: 0.1em; text-transform: uppercase;
    margin-bottom: 0.8rem;
}
.sdot { width: 5px; height: 5px; border-radius: 50%; }
.s-done     .sdot { background: var(--accent2); }
.s-done     { color: var(--accent2); }
.s-progress .sdot { background: var(--orange); animation: blink 2s infinite; }
.s-progress { color: var(--orange); }

.proj-title { font-size: 1.08rem; font-weight: 700; margin-bottom: 0.55rem; letter-spacing: -0.01em; }
.proj-desc  {
    font-size: 0.86rem; color: var(--text-dim); line-height: 1.75;
    flex: 1; margin-bottom: 1.25rem;
}

.tech-stack { display: flex; flex-wrap: wrap; gap: 0.38rem; }
.tech-tag {
    background: rgba(124,106,255,0.07); border: 1px solid rgba(124,106,255,0.2);
    color: var(--text-dim); padding: 0.22rem 0.62rem;
    border-radius: 6px; font-family: 'DM Mono', monospace; font-size: 0.65rem;
    letter-spacing: 0.04em;
    transition: background 0.2s, color 0.2s;
}
.proj-card:hover .tech-tag { background: rgba(124,106,255,0.13); color: var(--text); }

/* ============================================================
    SKILLS
============================================================ */
.skills-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.35rem;
}

.skill-cat {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 18px; padding: 1.6rem;
    transition: border-color 0.2s, transform 0.2s;
}
.skill-cat:hover { border-color: var(--border-hover); transform: translateY(-3px); }

.cat-hd { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 1.2rem; }

.cat-ico {
    width: 36px; height: 36px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.ico-ai     { background: rgba(124,106,255,0.14); color: var(--accent); }
.ico-be     { background: rgba(0,229,176,0.1);    color: var(--accent2); }
.ico-lang   { background: rgba(200,255,80,0.08);  color: #c8e050; }
.ico-web3   { background: rgba(80,200,255,0.1);   color: #50c8ff; }
.ico-cloud  { background: rgba(255,160,80,0.1);   color: var(--orange); }
.ico-data   { background: rgba(255,80,120,0.1);   color: #ff5880; }

.cat-name { font-size: 0.88rem; font-weight: 700; letter-spacing: 0.01em; }

.skill-pills { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.skill-pill {
    background: var(--bg); border: 1px solid var(--border);
    color: var(--text-dim); padding: 0.32rem 0.78rem;
    border-radius: 8px; font-size: 0.82rem; font-weight: 500;
    transition: border-color 0.2s;
}
.skill-cat:hover .skill-pill { border-color: rgba(124,106,255,0.25); }

/* ============================================================
    CONTACT
============================================================ */
.contact-grid {
    display: grid; grid-template-columns: 1fr 1.15fr;
    gap: 4rem; align-items: start;
}

.contact-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800; letter-spacing: -0.04em; line-height: 1.12;
    margin-bottom: 1rem;
}
.contact-title span { color: var(--accent); }

.contact-sub {
    color: var(--text-dim); line-height: 1.85; font-size: 0.95rem;
    margin-bottom: 2.5rem;
}

.contact-socials { display: flex; flex-direction: column; gap: 0.7rem; }

.c-link {
    display: flex; align-items: center; gap: 1rem;
    color: var(--text-dim); text-decoration: none; font-size: 0.9rem;
    transition: color 0.2s, transform 0.2s;
}
.c-link:hover { color: var(--accent); transform: translateX(5px); }

.c-link-ico {
    width: 38px; height: 38px; border-radius: 8px;
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center; font-size: 1rem;
    flex-shrink: 0; transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.c-link:hover .c-link-ico {
    border-color: var(--accent); background: var(--accent-glow); color: var(--accent);
}

/* Contact Form */
.contact-form {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 20px; padding: 2rem;
}

.fg { margin-bottom: 1.2rem; }

.fg label {
    display: block; font-family: 'DM Mono', monospace;
    font-size: 0.67rem; letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--text-dim); margin-bottom: 0.45rem;
}

.fg input, .fg textarea {
    width: 100%; background: var(--bg); border: 1px solid var(--border);
    color: var(--text); padding: 0.82rem 1rem; border-radius: 10px;
    font-family: 'Syne', sans-serif; font-size: 0.88rem; outline: none;
    transition: border-color 0.2s;
}
.fg input:focus, .fg textarea:focus { border-color: var(--accent); }
.fg textarea { height: 118px; resize: vertical; }

.form-submit {
    width: 100%; background: var(--accent); color: #fff;
    border: none; padding: 0.95rem; border-radius: 10px;
    font-family: 'Syne', sans-serif; font-size: 0.93rem; font-weight: 700;
    cursor: pointer; letter-spacing: 0.02em;
    transition: background 0.2s, transform 0.2s;
}
.form-submit:hover { background: #9580ff; transform: translateY(-1px); }

/* ============================================================
    FOOTER
============================================================ */
footer {
    border-top: 1px solid var(--border);
    max-width: 1320px; margin: 0 auto;
    padding: 2.2rem 6%;
    display: flex; justify-content: space-between; align-items: center;
}
.footer-txt {
    font-family: 'DM Mono', monospace; font-size: 0.72rem;
    color: var(--text-dimmer); letter-spacing: 0.05em;
}
.footer-txt span { color: var(--accent); }

/* ============================================================
    RESPONSIVE
============================================================ */
@media (max-width: 900px) {
    .nav-links { display: none; }
    .nav-hamburger { display: block; }

    .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: var(--bg-card); padding: 1.5rem 6%;
    border-bottom: 1px solid var(--border); gap: 1.5rem; z-index: 499;
    }

    .about-grid, .exp-cols, .contact-grid {
    grid-template-columns: 1fr; gap: 2.5rem;
    }
    section { padding: 72px 5% 60px; }
    footer { flex-direction: column; gap: 0.65rem; text-align: center; }
}

@media (max-width: 580px) {
    .projects-grid { grid-template-columns: 1fr; }
    .hero-ctas { flex-direction: column; align-items: center; }
    .stat-row  { grid-template-columns: 1fr 1fr; }
    #c-dot, #c-ring { display: none; }
}