/* Motion tokens */
:root {
  --ease-standard: cubic-bezier(.2,.8,.2,1);
  --dur-fast: 180ms;
  --dur-med: 260ms;
  --dur-slow: 320ms;
  /* Palette */
  --bg-color: linear-gradient(90deg, #041440 0%, #1D0626 100%);
  --text-primary: #f7f7f8;
  --text-secondary: rgba(247, 247, 248, 0.78);
  --accent-strong: #35f5c6;
  --accent-gradient: linear-gradient(135deg, #6f7dff, #35f5c6);
  --card-bg: rgba(5, 3, 21, 0.70);
  --card-border: rgba(255, 255, 255, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  --transition: 220ms cubic-bezier(.2,.8,.2,1);
}

/* Sticky header base + scrolled state */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: background var(--dur-med) var(--ease-standard), border-color var(--dur-med) var(--ease-standard), backdrop-filter var(--dur-med) var(--ease-standard);
  background: #07081D; /* navbar color */
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.site-header.is-scrolled {
  background: #07081D; /* keep consistent when scrolled */
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Reveal on scroll */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(14px);
}
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--dur-med) var(--ease-standard), transform var(--dur-med) var(--ease-standard);
}

/* Card hover micro-interactions */
.card {
  transition: transform var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

/* Button hover/focus states (non-destructive) */
.button {
  transition: transform var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard), background-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard);
}
.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}
.button:focus-visible {
  outline: 2px solid rgba(0,0,0,0.4);
  outline-offset: 2px;
}

/* Optional hero orbital subtle motion (only if elements exist) */
@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.orbital__ring {
  animation: rotate-slow 24s linear infinite;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* Smooth anchor scrolling */
html {
  scroll-behavior: smooth;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at 12% 22%, rgba(111, 125, 255, 0.28), transparent 60%),
                radial-gradient(circle at 88% 18%, rgba(53, 245, 198, 0.16), transparent 30%),
                var(--bg-color);
    background-attachment: fixed, fixed, fixed; /* keep visible from top to bottom */
    background-size: cover, cover, cover;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
}

/* Vertical intensity overlay to make gradient more apparent toward middle/end */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg,
        rgba(4, 20, 64, 0.00) 0%,
        rgba(4, 20, 64, 0.08) 25%,
        rgba(12, 14, 40, 0.16) 50%,
        rgba(20, 18, 46, 0.22) 70%,
        rgba(29, 6, 38, 0.28) 100%);
    z-index: -1;
}

.noise-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400"%3E%3Cfilter id="n"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.7" numOctaves="2" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="400" height="400" filter="url(%23n)" opacity="0.15"/%3E%3C/svg%3E');
    opacity: 0.05;
    mix-blend-mode: screen;
    z-index: -1;
}

h1, h2, h3 {
    font-family: "Space Grotesk", "Inter", sans-serif;
    color: var(--text-primary);
    line-height: 1.2;
    margin-top: 0;
}

p {
    color: var(--text-secondary);
    margin-top: 0;
}

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

a:hover {
    color: var(--accent-strong);
}

.container {
    width: min(1140px, 92vw);
    margin: 0 auto;
}

.section {
    padding: clamp(4rem, 6vw, 6.5rem) 0;
    position: relative;
}

.section__header {
    text-align: left;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
    max-width: 700px;
}

.section__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.28em;
    font-size: 0.78rem;
    color: rgba(111, 125, 255, 0.9);
    margin-bottom: 1rem;
}

.section__header h2 {
    font-size: clamp(2.2rem, 4vw, 3rem);
    margin-bottom: 0.5rem;
}

.badge, .tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(111, 125, 255, 0.15);
    border: 1px solid rgba(111, 125, 255, 0.35);
    border-radius: 999px;
    padding: 0.25rem 0.85rem;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-strong);
}

.timeline {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(247, 247, 248, 0.6);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.85rem 1.8rem;
    font-weight: 600;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    position: relative;
    overflow: hidden;
}

/* Buttons: revert to original primary style */
.button--primary {
    background: var(--accent-gradient);
    color: #050315;
    box-shadow: 0 18px 38px rgba(111, 125, 255, 0.35);
    border: none;
}

.button--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 55px rgba(53, 245, 198, 0.4);
}

.button--ghost {
    background: transparent;
    border: 1px solid rgba(247, 247, 248, 0.18);
}

.button--ghost:hover {
    border-color: rgba(111, 125, 255, 0.6);
    color: var(--accent-strong);
}

.inline-link {
    color: var(--accent-strong);
    font-weight: 500;
    position: relative;
}

.inline-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 100%;
    height: 1px;
    background: currentColor;
    opacity: 0.6;
    transition: opacity var(--transition);
}

.inline-link:hover::after {
    opacity: 1;
}

/* Existing header block — keep in sync */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #07081D; /* navbar color */
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transform: translateY(0);
    transition: transform var(--transition), background var(--transition);
}

.site-header.is-hidden {
    transform: translateY(-120%);
}

.site-header.is-scrolled {
    background: #07081D; /* keep consistent when scrolled */
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

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

.main-nav {
    position: relative;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    font-size: 0.95rem;
    color: rgba(247, 247, 248, 0.82);
    transition: color var(--transition);
}

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

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.35rem;
}

.nav-toggle__line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    margin: 5px 0;
    transition: transform var(--transition), opacity var(--transition);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.hero {
    padding-top: clamp(6rem, 12vw, 10rem);
}

.hero__content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(2rem, 6vw, 6rem);
    align-items: center;
}

.hero__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.25em;
    font-size: 0.9rem;
    color: rgba(111, 125, 255, 0.8);
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    margin-bottom: 1rem;
}

.hero__lead {
    font-size: 1.05rem;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2.4rem 0 2rem;
}

.hero__signals {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    font-family: "Space Grotesk", sans-serif;
}

.signal-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: rgba(247, 247, 248, 0.6);
    text-transform: uppercase;
}

.signal-value {
    font-size: 1.5rem;
    font-weight: 600;
    display: block;
}

.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.orbital {
    position: relative;
    width: clamp(260px, 28vw, 340px);
    aspect-ratio: 1 / 1;
}

.orbital__core {
    position: absolute;
    inset: 25%;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(111, 125, 255, 0.9), rgba(53, 245, 198, 0.9));
    filter: blur(6px);
    box-shadow: 0 30px 80px rgba(111, 125, 255, 0.5);
}

.orbital__ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(111, 125, 255, 0.25);
    animation: rotate 16s linear infinite;
}

.orbital__ring--one { animation-duration: 22s; }
.orbital__ring--two { animation-duration: 16s; }
.orbital__ring--three { animation-duration: 12s; }

.orbital__ring::after {
    content: "";
    position: absolute;
    top: -1px;
    left: 50%;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-strong);
    filter: drop-shadow(0 0 12px rgba(53, 245, 198, 0.8));
}

.hero__badge {
    position: absolute;
    bottom: 12%;
    right: -8%;
    background: rgba(5, 3, 21, 0.8);
    border: 1px solid rgba(111, 125, 255, 0.35);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    backdrop-filter: blur(16px);
    box-shadow: 0 18px 40px rgba(8, 6, 30, 0.45);
    max-width: 220px;
}

.hero__badge span {
    display: block;
    letter-spacing: 0.18em;
    font-size: 0.7rem;
    text-transform: uppercase;
    color: rgba(247, 247, 248, 0.58);
}

.hero__badge strong {
    font-size: 0.95rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: clamp(1.8rem, 3vw, 2.4rem);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.card::before {
    content: "";
    position: absolute;
    inset: -120px;
    background: radial-gradient(circle, rgba(111, 125, 255, 0.26), transparent 65%);
    opacity: 0;
    transition: opacity var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    border-color: rgba(111, 125, 255, 0.4);
}

.card:hover::before {
    opacity: 1;
}

.projects__grid,
.blog__grid,
.freelance__grid {
    display: grid;
    gap: clamp(1.6rem, 3vw, 2.4rem);
}

.projects__grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.project-card h3,
.blog-card h3 {
    margin-bottom: 0.75rem;
}

.project-card ul,
.timeline-item ul,
.contact__info ul {
    list-style: none;
    padding: 0;
    margin: 1.2rem 0 0;
    display: grid;
    gap: 0.6rem;
}

.project-card ul li,
.timeline-item ul li,
.contact__info ul li {
    position: relative;
    padding-left: 1.2rem;
}

.project-card ul li::before,
.timeline-item ul li::before,
.contact__info ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-strong);
    box-shadow: 0 0 12px rgba(53, 245, 198, 0.4);
}

.career__timeline {
    position: relative;
    display: grid;
    gap: 2.6rem;
    padding-left: 1rem;
}

.career__timeline::before {
    content: "";
    position: absolute;
    left: 1.15rem;
    top: 0.4rem;
    width: 2px;
    height: calc(100% - 0.8rem);
    background: linear-gradient(180deg, rgba(111, 125, 255, 0.6), rgba(53, 245, 198, 0.2));
}

.timeline-item {
    position: relative;
    padding-left: 3rem;
}

.timeline-item__dot {
    position: absolute;
    left: 0.6rem;
    top: 0.35rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-gradient);
    box-shadow: 0 0 22px rgba(111, 125, 255, 0.5);
}

.timeline-item__period {
    display: inline-block;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(247, 247, 248, 0.55);
    font-size: 0.8rem;
}

.freelance__grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* Upcoming cards: revert to previous dark card style */
.upcoming-item {
    background: rgba(5, 3, 19, 0.65);
    border-radius: var(--radius-md);
    padding: 1.8rem;
    border: 1px solid rgba(111, 125, 255, 0.25);
    position: relative;
    overflow: hidden;
}

.upcoming-item::after {
    content: "";
    position: absolute;
    inset: auto auto -60px -40px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(53, 245, 198, 0.24), transparent 70%);
}

.upcoming-item h3 {
    margin-bottom: 0.6rem;
}

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

.blog-card .badge {
    align-self: flex-start;
}

.contact__wrapper {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
}

.contact__info {
    background: rgba(5, 3, 21, 0.6);
    border: 1px solid rgba(111, 125, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: clamp(1.8rem, 3vw, 2.4rem);
    position: sticky;
    top: 8rem;
}

.contact__note {
    font-size: 0.9rem;
}

.contact-form {
    background: rgba(5, 3, 21, 0.75);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(111, 125, 255, 0.2);
    padding: clamp(1.8rem, 3vw, 2.6rem);
    display: grid;
    gap: 1.5rem;
    box-shadow: var(--shadow);
}

.form-group {
    display: grid;
    gap: 0.65rem;
}

label {
    font-weight: 500;
    color: rgba(247, 247, 248, 0.85);
}

input, select, textarea {
    background: rgba(9, 7, 30, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    color: var(--text-primary);
    font: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: rgba(111, 125, 255, 0.7);
    box-shadow: 0 0 0 4px rgba(111, 125, 255, 0.15);
}

textarea {
    resize: vertical;
}

/* Footer: revert to dark style */
.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 3rem 0 1.5rem;
    background: rgba(3, 1, 18, 0.82);
    backdrop-filter: blur(22px);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.footer__grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.6rem;
}

.footer__credits {
    margin-top: 2.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(247, 247, 248, 0.55);
}

/* Scroll reveal baseline */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Controls */
@media (max-width: 960px) {
    .hero__content {
        grid-template-columns: 1fr;
    }

    .hero__visual {
        order: -1;
    }

    .hero__badge {
        right: 0;
        left: 50%;
        transform: translateX(-50%);
        bottom: -8%;
    }

    .contact__wrapper {
        grid-template-columns: 1fr;
    }

    .contact__info {
        position: relative;
        top: 0;
    }
}

@media (max-width: 860px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        right: 0;
        flex-direction: column;
        gap: 1.2rem;
        padding: 1.4rem 1.6rem;
        background: rgba(5, 3, 21, 0.92);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: var(--radius-md);
        transform-origin: top right;
        transform: scale(0.8);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--transition), opacity var(--transition);
        min-width: 240px;
    }

    .nav-links.is-open {
        transform: scale(1);
        opacity: 1;
        pointer-events: auto;
    }
}

@media (max-width: 720px) {
    .section__header {
        text-align: left;
    }

    .hero__signals {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}

@media (max-width: 540px) {
    .hero__cta {
        flex-direction: column;
        align-items: stretch;
    }

    .section {
        padding: 3.5rem 0;
    }

    .projects__grid,
    .blog__grid,
    .freelance__grid {
        grid-template-columns: 1fr;
    }

    .timeline-item {
        padding-left: 2.4rem;
    }

    .timeline-item__dot {
        left: 0.35rem;
    }

    .career__timeline::before {
        left: 0.9rem;
    }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero.section, .hero__content {
  position: relative;
}