:root {
    --bg: #07111f;
    --bg-deep: #040914;
    --surface: rgba(10, 22, 39, 0.72);
    --surface-strong: rgba(12, 27, 46, 0.92);
    --surface-soft: rgba(255, 255, 255, 0.06);
    --text: #f5f7fb;
    --muted: #a7b6cb;
    --line: rgba(255, 255, 255, 0.11);
    --accent: #ff7a59;
    --accent-soft: #ffc15d;
    --success: #74f0c7;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
    --radius: 28px;
    --radius-sm: 18px;
    --container: 1180px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: 'Manrope', sans-serif;
    background:
        radial-gradient(circle at top left, rgba(255, 122, 89, 0.15), transparent 30%),
        radial-gradient(circle at 85% 15%, rgba(255, 193, 93, 0.12), transparent 25%),
        linear-gradient(160deg, var(--bg) 0%, var(--bg-deep) 100%);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea {
    font: inherit;
}

.page-glow {
    position: fixed;
    width: 28rem;
    height: 28rem;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.28;
    pointer-events: none;
    z-index: -1;
}

.page-glow-one {
    top: -8rem;
    left: -6rem;
    background: #ff7a59;
}

.page-glow-two {
    right: -8rem;
    top: 22rem;
    background: #1883ff;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(4, 9, 20, 0.45);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid transparent;
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
    background: rgba(4, 9, 20, 0.82);
    border-color: var(--line);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.16);
}

nav {
    max-width: var(--container);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

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

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--muted);
    transition: color 0.25s ease;
}

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

.nav-cta,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.nav-cta {
    padding: 0.85rem 1.2rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text);
}

.nav-cta:hover,
.btn:hover {
    transform: translateY(-2px);
}

.mobile-menu {
    display: none;
    width: 3rem;
    height: 3rem;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    gap: 0.28rem;
    padding: 0 0.7rem;
}

.mobile-menu span {
    width: 100%;
    height: 2px;
    background: var(--text);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.mobile-menu.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.mobile-menu.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.section-shell {
    max-width: var(--container);
    margin: 0 auto;
    padding: 5.5rem 1.5rem;
}

.hero {
    min-height: calc(100vh - 76px);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 2rem;
    position: relative;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(116, 240, 199, 0.12);
    border: 1px solid rgba(116, 240, 199, 0.2);
    color: var(--success);
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-copy h1,
.section-title,
.project-title,
.contact-copy h2 {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.05;
}

.hero-copy h1 {
    max-width: 11ch;
    font-size: clamp(3rem, 7vw, 5.5rem);
    margin: 1.3rem 0 1.2rem;
}

.hero-copy p {
    max-width: 42rem;
    font-size: 1.1rem;
    color: var(--muted);
    text-wrap: pretty;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
}

.btn {
    padding: 1rem 1.5rem;
    font-weight: 700;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-soft));
    color: #09111e;
    box-shadow: 0 16px 35px rgba(255, 122, 89, 0.25);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--line);
    color: var(--text);
}

.btn-full {
    width: 100%;
    border: 0;
    cursor: pointer;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.hero-highlights div,
.hero-card,
.about-card,
.skill-card,
.project-card,
.contact-panel,
.contact-form,
.project-overview,
.project-section-card,
.timeline-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
}

.hero-highlights div {
    padding: 1.2rem;
    min-width: 0;
}

.hero-highlights strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.hero-highlights span,
.metric-label,
.project-card p,
.about-card p,
.skill-card p,
.contact-copy p,
.contact-item span,
.project-section-card p,
.project-section-card li,
.timeline-card p {
    color: var(--muted);
    word-break: break-word;
}

.hero-panel {
    display: grid;
    gap: 1.2rem;
}

.hero-card {
    padding: 1.6rem;
}

.profile-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.profile-photo-frame {
    width: min(100%, 9.5rem);
    aspect-ratio: 1 / 1;
    margin-bottom: 1rem;
    border-radius: 24px;
    padding: 0.42rem;
    overflow: hidden;
    border: 5px solid rgba(255, 255, 255, 0.24);
    background: linear-gradient(145deg, rgba(255, 193, 93, 0.92), rgba(255, 122, 89, 0.82));
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.22);
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 32%;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    transform: scale(1.12);
    transform-origin: center;
}

.profile-card::before {
    content: '';
    position: absolute;
    inset: auto -20% -30% auto;
    width: 14rem;
    height: 14rem;
    background: radial-gradient(circle, rgba(255, 122, 89, 0.22), transparent 70%);
}

.profile-badge,
.project-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.42rem 0.8rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.status-dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 6px rgba(116, 240, 199, 0.12);
}

.profile-card h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    margin: 1rem 0 0.2rem;
}

.profile-card > p {
    margin-bottom: 1.25rem;
}

.profile-points {
    list-style: none;
    display: grid;
    gap: 0.9rem;
}

.profile-points li {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
}

.profile-points i,
.contact-item i,
.project-topline i,
.timeline-card i {
    color: var(--accent-soft);
}

.metrics-card {
    display: grid;
    gap: 1rem;
}

.metric-label {
    display: block;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.78rem;
}

.section-heading {
    max-width: 52rem;
    margin-bottom: 2rem;
}

.section-title {
    margin-top: 1rem;
    font-size: clamp(2rem, 4vw, 3.4rem);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.4rem;
}

.about-card {
    padding: 2rem;
    min-width: 0;
}

.about-card h3,
.skill-card h3,
.project-card h3,
.project-section-card h3,
.timeline-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.8rem;
}

.tag-list,
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.2rem;
}

.tag-list span,
.project-tags span {
    padding: 0.65rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text);
    font-size: 0.92rem;
}

.skills-grid,
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.skill-card,
.project-card {
    padding: 1.75rem;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    min-width: 0;
}

.skill-card:hover,
.project-card:hover,
.about-card:hover,
.timeline-card:hover,
.project-section-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 193, 93, 0.3);
    box-shadow: 0 22px 45px rgba(0, 0, 0, 0.3);
}

.skill-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.featured-project {
    background:
        linear-gradient(180deg, rgba(255, 122, 89, 0.12), transparent 70%),
        var(--surface);
}

.project-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.1rem;
}

.project-pill.neutral {
    color: var(--accent-soft);
}

.project-topline i {
    font-size: 1.4rem;
}

.project-link {
    display: inline-flex;
    margin-top: 1.5rem;
    font-weight: 700;
    color: var(--accent-soft);
}

.contact-panel {
    display: grid;
    grid-template-columns: 1fr 0.95fr;
    gap: 1.4rem;
    padding: 2rem;
}

.contact-list {
    display: grid;
    gap: 1rem;
    margin-top: 1.6rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem 1.1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
}

.contact-form {
    padding: 1.4rem;
    display: grid;
    gap: 0.9rem;
    min-width: 0;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem 1.05rem;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #8ea0b8;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: rgba(255, 193, 93, 0.5);
    box-shadow: 0 0 0 4px rgba(255, 193, 93, 0.08);
}

footer {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem 3rem;
    text-align: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.social-links a:hover {
    transform: translateY(-2px);
    color: var(--accent-soft);
}

.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.project-hero {
    padding-top: 7rem;
}

.project-title {
    font-size: clamp(2.5rem, 6vw, 4.6rem);
    margin: 1rem 0;
}

.project-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1.4rem;
}

.project-overview,
.project-section-card,
.timeline-card {
    padding: 1.8rem;
    min-width: 0;
}

.project-meta {
    display: grid;
    gap: 1rem;
}

.project-meta strong {
    display: block;
    margin-bottom: 0.35rem;
}

.project-section-grid,
.timeline-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
    margin-top: 1.2rem;
}

.project-section-card ul {
    padding-left: 1rem;
}

.back-link {
    margin-top: 1.5rem;
}

@media (max-width: 1180px) {
    .section-shell {
        padding: 5rem 1.25rem;
    }

    .hero {
        gap: 1.5rem;
    }

    .hero-copy h1 {
        max-width: 12ch;
        font-size: clamp(2.8rem, 6vw, 4.6rem);
    }

    .hero-highlights {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .section-shell {
        padding: 4.75rem 1.15rem;
    }

    nav {
        padding: 0.95rem 1.15rem;
    }

    .hero,
    .about-grid,
    .contact-panel,
    .project-layout,
    .project-section-grid,
    .timeline-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid,
    .projects-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero {
        min-height: auto;
        padding-top: 2rem;
    }

    .hero-copy {
        max-width: 100%;
    }

    .hero-copy h1,
    .project-title,
    .section-title {
        max-width: 100%;
    }

    .hero-panel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .profile-photo-frame {
        width: min(100%, 8.5rem);
    }

    .contact-panel {
        padding: 1.5rem;
    }

    .nav-cta {
        display: none;
    }
}

@media (max-width: 760px) {
    nav {
        padding: 0.9rem 1rem;
    }

    .mobile-menu {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: calc(100% + 0.75rem);
        left: 1rem;
        right: 1rem;
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        background: rgba(4, 9, 20, 0.96);
        border: 1px solid var(--line);
        border-radius: 24px;
        box-shadow: var(--shadow);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    .nav-links li,
    .nav-links a {
        width: 100%;
    }

    .nav-links a {
        padding: 0.2rem 0;
    }

    .nav-links.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .section-shell {
        padding: 4.5rem 1rem;
    }

    .hero {
        min-height: auto;
        padding-top: 2rem;
    }

    .hero-panel,
    .hero-highlights,
    .skills-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .hero-copy p {
        font-size: 1rem;
    }

    .profile-card {
        align-items: center;
        text-align: center;
    }

    .profile-points li {
        text-align: left;
    }

    .hero-actions,
    .back-link {
        display: grid;
        grid-template-columns: 1fr;
    }

    .btn,
    .project-link {
        width: 100%;
    }

    .project-link {
        justify-content: center;
    }

    .contact-panel {
        padding: 1.15rem;
    }

    .contact-form,
    .project-overview,
    .project-section-card,
    .timeline-card,
    .about-card,
    .skill-card,
    .project-card {
        padding: 1.35rem;
    }

    .hero-copy h1,
    .project-title {
        max-width: 100%;
    }

    .about-card,
    .skill-card,
    .project-card,
    .contact-panel,
    .contact-form,
    .project-overview,
    .project-section-card,
    .timeline-card {
        border-radius: 22px;
    }
}

@media (max-width: 560px) {
    .page-glow {
        width: 18rem;
        height: 18rem;
        filter: blur(60px);
        opacity: 0.22;
    }

    nav {
        padding: 0.85rem 0.95rem;
    }

    .section-shell {
        padding: 4rem 0.95rem;
    }

    .eyebrow,
    .profile-badge,
    .project-pill,
    .tag-list span,
    .project-tags span {
        font-size: 0.78rem;
    }

    .hero-copy h1 {
        font-size: clamp(2.3rem, 10vw, 3.2rem);
        margin: 1rem 0;
    }

    .section-title {
        font-size: clamp(1.8rem, 8vw, 2.4rem);
    }

    .project-title {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .hero-highlights div {
        padding: 1rem;
    }

    .profile-photo-frame {
        width: min(100%, 7.5rem);
        margin-bottom: 0.95rem;
    }

    .hero-card,
    .about-card,
    .skill-card,
    .project-card,
    .contact-form,
    .project-overview,
    .project-section-card,
    .timeline-card {
        padding: 1.15rem;
    }

    .project-topline {
        align-items: flex-start;
        gap: 0.75rem;
    }

    .contact-item {
        align-items: flex-start;
        padding: 0.95rem 1rem;
    }

    .social-links {
        flex-wrap: wrap;
    }
}