@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ===== DESIGN TOKENS ===== */
:root {
    --bg-base: #0c0c0f;
    --bg-raised: #141418;
    --bg-card: #1a1a20;
    --bg-card-hover: #22222a;
    --bg-subtle: rgba(255,255,255,0.04);
    --border: rgba(255,255,255,0.07);
    --border-hover: rgba(255,255,255,0.14);
    --text-primary: #ededef;
    --text-secondary: #8b8b96;
    --text-tertiary: #5c5c66;
    --accent: #7c5cfc;
    --accent-soft: rgba(124,92,252,0.12);
    --accent-glow: rgba(124,92,252,0.25);
    --accent-2: #3ecfff;
    --accent-2-soft: rgba(62,207,255,0.1);
    --green: #34d399;
    --orange: #fb923c;
    --pink: #f472b6;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --font-main: 'Sora', system-ui, sans-serif;
    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 15px;
    line-height: 1.65;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ===== LAYOUT ===== */
.container { max-width: 1180px; margin: 0 auto; padding: 0 2rem; }

/* ===== NAV ===== */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 1rem 0;
    transition: background 0.4s var(--ease-out), backdrop-filter 0.4s var(--ease-out);
}

.nav.scrolled {
    background: rgba(12, 12, 15, 0.7);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav .container {
    display: flex; align-items: center; justify-content: space-between;
    height: 50px;
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 1.3rem; font-weight: 700;
    display: flex; align-items: center; gap: 0.6rem;
}

.nav-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.8); }
}

.nav-links {
    display: flex; gap: 0.3rem; list-style: none;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: 100px; padding: 0.3rem;
}

.nav-links a {
    padding: 0.45rem 1.1rem;
    border-radius: 100px;
    font-size: 0.85rem; font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease-out);
}

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

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

.nav-right {
    display: flex; align-items: center; gap: 0.8rem;
}

.btn-status {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.45rem 1rem;
    background: rgba(52, 211, 153, 0.08);
    border: 1px solid rgba(52, 211, 153, 0.2);
    border-radius: 100px;
    font-size: 0.8rem; font-weight: 500;
    color: var(--green);
}

.status-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--green);
    animation: pulse-dot 2s ease-in-out infinite;
}

.menu-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; padding: 0.4rem;
}
.menu-toggle span {
    display: block; width: 20px; height: 1.5px;
    background: var(--text-primary);
    transition: all 0.3s var(--ease-out);
}

.nav-mobile {
    display: none;
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex; align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute; top: -40%; right: -20%;
    width: 700px; height: 700px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
    filter: blur(80px);
    pointer-events: none;
    animation: drift 20s ease-in-out infinite alternate;
}

.hero::after {
    content: '';
    position: absolute; bottom: -30%; left: -15%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(62, 207, 255, 0.12) 0%, transparent 65%);
    filter: blur(80px);
    pointer-events: none;
    animation: drift 25s ease-in-out infinite alternate-reverse;
}

@keyframes drift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, -30px); }
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 5rem; align-items: center;
    position: relative; z-index: 1;
}

.hero-text { display: flex; flex-direction: column; gap: 1.8rem; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    align-self: flex-start;
    padding: 0.4rem 1rem 0.4rem 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem; color: var(--text-secondary);
}

.hero-badge-icon {
    display: flex; align-items: center; justify-content: center;
    width: 24px; height: 24px;
    background: var(--accent-soft);
    border-radius: 50%;
    font-size: 0.7rem;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    font-weight: 700; line-height: 1.08;
    letter-spacing: -0.03em;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-typing {
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 400;
    min-height: 2rem;
}

.cursor-blink {
    display: inline-block;
    width: 2px; height: 1.2em;
    background: var(--accent);
    margin-left: 3px;
    vertical-align: text-bottom;
    animation: blink-cursor 0.9s step-end infinite;
}

@keyframes blink-cursor {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 520px;
    font-weight: 300;
}

.hero-buttons { display: flex; gap: 0.8rem; flex-wrap: wrap; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.75rem 1.6rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem; font-weight: 600;
    border: none;
    transition: all 0.35s var(--ease-out);
}

.btn-fill {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.15);
}
.btn-fill:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn-ghost {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

/* Hero Image */
.hero-image-wrap {
    position: relative;
    display: flex; justify-content: center;
}

.hero-img-frame {
    width: 340px; height: 420px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    position: relative;
    background: var(--bg-card);
}

.hero-img-frame img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.hero-img-frame:hover img { transform: scale(1.04); }

.hero-float-card {
    position: absolute;
    padding: 0.7rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.78rem;
    color: var(--text-secondary);
    backdrop-filter: blur(12px);
    display: flex; align-items: center; gap: 0.5rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    animation: float-gentle 6s ease-in-out infinite;
}

.hero-float-card.top-left { top: -15px; left: -30px; animation-delay: 0s; }
.hero-float-card.bottom-right { bottom: 20px; right: -25px; animation-delay: 3s; }

@keyframes float-gentle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.float-emoji { font-size: 1.1rem; }

/* ===== SECTIONS ===== */
section { padding: 7rem 0; }

.section-label {
    display: inline-flex; align-items: center; gap: 0.6rem;
    font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 1rem;
}

.section-label-line {
    width: 24px; height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700; letter-spacing: -0.02em;
    margin-bottom: 3.5rem;
}

/* ===== ABOUT BENTO ===== */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 1rem;
}

.bento-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.4s var(--ease-out);
    overflow: hidden;
    position: relative;
}

.bento-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

.bento-item.span-2 { grid-column: span 2; }

.bento-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
}

.bento-icon.purple { background: var(--accent-soft); color: var(--accent); }
.bento-icon.blue { background: var(--accent-2-soft); color: var(--accent-2); }
.bento-icon.green { background: rgba(52, 211, 153, 0.1); color: var(--green); }
.bento-icon.orange { background: rgba(251, 146, 60, 0.1); color: var(--orange); }
.bento-icon.pink { background: rgba(244, 114, 182, 0.1); color: var(--pink); }

.bento-title {
    font-family: var(--font-display);
    font-size: 1.15rem; font-weight: 600;
    margin-bottom: 0.6rem;
}

.bento-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.6;
}

/* Skill Bars inside Bento */
.skills-compact { display: flex; flex-direction: column; gap: 1.3rem; margin-top: 0.5rem; }

.skill-item-row {
    display: flex; flex-direction: column; gap: 0.45rem;
}

.skill-label {
    display: flex; justify-content: space-between;
    font-size: 0.82rem; font-weight: 500;
}

.skill-label span:last-child { color: var(--text-tertiary); }

.skill-track {
    width: 100%; height: 4px;
    background: var(--bg-subtle);
    border-radius: 2px; overflow: hidden;
}

.skill-fill {
    height: 100%;
    border-radius: 2px;
    width: 0;
    transition: width 1.2s var(--ease-out);
}

.skill-fill.purple { background: linear-gradient(90deg, var(--accent), #a78bfa); }
.skill-fill.blue { background: linear-gradient(90deg, var(--accent-2), #60a5fa); }
.skill-fill.green { background: linear-gradient(90deg, var(--green), #6ee7b7); }
.skill-fill.pink { background: linear-gradient(90deg, var(--pink), #c084fc); }

/* Tech chips */
.tech-chips {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
    margin-top: 0.8rem;
}

.chip {
    padding: 0.35rem 0.75rem;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.75rem; font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.25s var(--ease-out);
}

.chip:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

/* ===== PROJECTS ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s var(--ease-out);
    display: flex; flex-direction: column;
}

.project-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}

.project-preview {
    height: 200px;
    position: relative; overflow: hidden;
}

.project-gradient {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem;
    transition: transform 0.6s var(--ease-out);
}

.project-card:hover .project-gradient { transform: scale(1.05); }

.project-gradient.g1 { background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #2dd4bf 100%); }
.project-gradient.g2 { background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 50%, #3b82f6 100%); }
.project-gradient.g3 { background: linear-gradient(135deg, #f59e0b 0%, #ef4444 50%, #ec4899 100%); }

.project-body {
    padding: 1.8rem;
    display: flex; flex-direction: column; gap: 0.8rem;
    flex-grow: 1;
}

.project-body h3 {
    font-family: var(--font-display);
    font-size: 1.25rem; font-weight: 600;
}

.project-body p {
    font-size: 0.9rem; color: var(--text-secondary);
    font-weight: 300; line-height: 1.6;
}

.project-footer {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: auto; padding-top: 0.8rem;
}

.project-tech {
    display: flex; gap: 0.4rem;
}

.project-tech span {
    padding: 0.2rem 0.5rem;
    background: var(--bg-subtle);
    border-radius: 6px;
    font-size: 0.7rem; font-weight: 500;
    color: var(--text-tertiary);
}

.project-arrow {
    width: 36px; height: 36px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-tertiary);
    transition: all 0.3s var(--ease-out);
}

.project-card:hover .project-arrow {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    transform: rotate(-45deg);
}

/* ===== CONTACT ===== */
.contact-split {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-left { display: flex; flex-direction: column; gap: 2.5rem; }

.contact-intro {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.info-cards { display: flex; flex-direction: column; gap: 0.8rem; }

.info-card {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem 1.3rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.3s var(--ease-out);
}

.info-card:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.info-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.info-card-text small {
    font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--text-tertiary);
}

.info-card-text p {
    font-size: 0.95rem; font-weight: 500;
    color: var(--text-primary);
}

/* Form */
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex; flex-direction: column; gap: 1.5rem;
}

.form-row { display: flex; flex-direction: column; gap: 0.4rem; }

.form-row label {
    font-size: 0.8rem; font-weight: 600;
    color: var(--text-secondary);
}

.form-control {
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.9rem;
    transition: all 0.3s var(--ease-out);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-control::placeholder { color: var(--text-tertiary); }
textarea.form-control { resize: vertical; min-height: 100px; }

/* ===== FOOTER ===== */
.footer {
    border-top: 1px solid var(--border);
    padding: 3rem 0;
}

.footer .container {
    display: flex; justify-content: space-between; align-items: center;
}

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

.footer-links { display: flex; gap: 2rem; }

.footer-links a {
    font-size: 0.82rem; font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.25s var(--ease-out);
}

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

/* ===== TOAST ===== */
.toast-container {
    position: fixed; bottom: 2rem; right: 2rem;
    z-index: 1000;
    display: flex; flex-direction: column; gap: 0.6rem;
}

.toast {
    padding: 0.9rem 1.3rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.82rem; font-weight: 500;
    display: flex; align-items: center; gap: 0.6rem;
    box-shadow: 0 12px 40px rgba(0,0,0,0.35);
    transform: translateY(20px); opacity: 0;
    animation: toast-in 0.4s var(--ease-spring) forwards;
}

.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid #ef4444; }
.toast.info { border-left: 3px solid var(--accent-2); }

@keyframes toast-in {
    to { transform: translateY(0); opacity: 1; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-layout { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
    .hero-text { align-items: center; }
    .hero-desc { margin: 0 auto; }
    .hero-buttons { justify-content: center; }
    .hero-float-card { display: none; }
    .bento-grid { grid-template-columns: 1fr 1fr; }
    .bento-item.span-2 { grid-column: span 2; }
    .contact-split { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .container { padding: 0 1.2rem; }
    section { padding: 4.5rem 0; }

    .nav-links, .btn-status { display: none; }
    .menu-toggle { display: flex; }

    .nav-mobile {
        position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(12,12,15,0.95);
        backdrop-filter: blur(24px);
        display: flex; flex-direction: column;
        align-items: center; justify-content: center; gap: 2rem;
        opacity: 0; visibility: hidden;
        transition: all 0.4s var(--ease-out);
        z-index: 99;
    }

    .nav-mobile.open { opacity: 1; visibility: visible; }

    .nav-mobile a {
        font-family: var(--font-display);
        font-size: 1.8rem; font-weight: 600;
        color: var(--text-secondary);
        transition: color 0.25s ease;
    }

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

    .bento-grid { grid-template-columns: 1fr; }
    .bento-item.span-2 { grid-column: span 1; }
    .projects-grid { grid-template-columns: 1fr; }
    .hero-img-frame { width: 280px; height: 350px; }
}