@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=Noto+Sans+Thai:wght@300;400;500;600&display=swap');

:root {
    --bg: #081420;
    --bg-soft: #102536;
    --panel: rgba(14, 34, 50, 0.75);
    --panel-strong: rgba(9, 24, 37, 0.85);
    --line: rgba(255, 255, 255, 0.18);
    --text: #f6fbff;
    --text-soft: #b8c9d8;
    --accent: #25c9a5;
    --accent-soft: #87f8e0;
    --highlight: #ffb648;
    --shadow: 0 18px 48px rgba(0, 0, 0, 0.38);
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    color: var(--text);
    font-family: 'Noto Sans Thai', sans-serif;
    background:
        radial-gradient(circle at 10% 10%, rgba(37, 201, 165, 0.24), transparent 40%),
        radial-gradient(circle at 90% 5%, rgba(255, 182, 72, 0.26), transparent 38%),
        linear-gradient(160deg, #06111d 0%, #0b1c2b 45%, #142a3d 100%);
}

h1, h2, h3, h4 {
    font-family: 'Chakra Petch', sans-serif;
    letter-spacing: 0.03em;
}

a {
    color: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
    background: rgba(6, 17, 29, 0.6);
    border-bottom: 1px solid var(--line);
}

.nav-shell {
    width: min(1120px, 92vw);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 18px;
    flex-wrap: wrap;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: 'Chakra Petch', sans-serif;
    font-weight: 600;
}

.brand span {
    width: 36px;
    height: 36px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    background: linear-gradient(140deg, var(--accent), #1199cc);
    color: #062235;
    font-weight: 700;
}

.site-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.site-nav a {
    text-decoration: none;
    color: var(--text-soft);
    font-size: 0.92rem;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 12px;
    transition: all 0.22s ease;
}

.site-nav a:hover,
.site-nav a.active {
    background: rgba(37, 201, 165, 0.16);
    color: var(--text);
}

.page-wrap {
    width: min(1120px, 92vw);
    margin: 34px auto 48px;
    display: grid;
    gap: 22px;
    animation: rise 0.7s ease both;
}

.hero-panel,
.content-panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow), inset 0 1px 2px rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
}

.hero-panel {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
    padding: 44px;
}

.hero-single {
    grid-template-columns: 1fr;
}

.hero-panel h1 {
    font-size: clamp(2rem, 4vw, 3.3rem);
    margin-bottom: 10px;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--accent-soft);
    font-size: 0.9rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.hero-role {
    color: var(--highlight);
    font-size: 1.08rem;
    margin-bottom: 12px;
    min-height: 1.8em;
}

.typing-text {
    position: relative;
    display: inline-block;
    padding-right: 4px;
}

.typing-text::after {
    content: "";
    position: absolute;
    right: -2px;
    top: 0.08em;
    width: 2px;
    height: 1.15em;
    background: var(--highlight);
    animation: blink-caret 0.9s step-end infinite;
}

.hero-desc,
.text-content,
.page-intro {
    color: var(--text-soft);
    line-height: 1.8;
}

.action-row {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn {
    text-decoration: none;
    border-radius: 12px;
    padding: 11px 18px;
    font-weight: 600;
    font-size: 0.92rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
    background: linear-gradient(145deg, var(--accent), #17a4ca);
    color: #042339;
    box-shadow: 0 10px 22px rgba(37, 201, 165, 0.25);
}

.btn-secondary {
    border: 1px solid var(--line);
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
}

.status-card {
    border-radius: 18px;
    padding: 22px;
    border: 1px solid var(--line);
    background: var(--panel-strong);
    backdrop-filter: blur(18px);
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.06);
}

.status-card h3 {
    margin-bottom: 16px;
    color: var(--accent-soft);
}

.status-card ul {
    list-style: none;
    display: grid;
    gap: 14px;
}

.status-card li {
    padding-bottom: 12px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
}

.status-card li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.status-card span {
    display: block;
    color: var(--text-soft);
    font-size: 0.85rem;
    margin-bottom: 3px;
}

.status-card strong {
    font-size: 0.98rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.feature-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow), inset 0 1px 2px rgba(255, 255, 255, 0.08);
    transition: transform 0.22s ease, border-color 0.22s ease;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(18px);
}

.feature-card:hover,
.stack-card:hover {
    transform: translateY(-5px);
    border-color: rgba(37, 201, 165, 0.6);
}

.feature-card h3 {
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-soft);
    line-height: 1.7;
}

.content-panel {
    padding: 34px;
}

.section-title {
    font-size: clamp(1.5rem, 2.8vw, 2.2rem);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.35rem;
    margin-bottom: 14px;
    color: var(--accent-soft);
}

.text-content + .text-content {
    margin-top: 12px;
}

.chip-list {
    margin-top: 4px;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip-list li {
    padding: 9px 14px;
    border-radius: 999px;
    border: 1px solid rgba(37, 201, 165, 0.38);
    background: rgba(37, 201, 165, 0.12);
    font-size: 0.9rem;
}

.timeline {
    display: grid;
    gap: 14px;
}

.timeline-item {
    display: grid;
    grid-template-columns: minmax(110px, 130px) 1fr;
    gap: 12px;
    align-items: start;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
}

.timeline-item span {
    font-family: 'Chakra Petch', sans-serif;
    color: var(--highlight);
    font-weight: 600;
    white-space: nowrap;
}

.timeline-item p {
    color: var(--text-soft);
}

.stack-list {
    margin-top: 18px;
    display: grid;
    gap: 14px;
}

.repo-status {
    margin-top: 8px;
    color: var(--accent-soft);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.stack-card {
    background: var(--panel-strong);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px;
    backdrop-filter: blur(16px);
    transition: transform 0.22s ease, border-color 0.22s ease;
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.06);
}

.stack-card h4 {
    margin-bottom: 7px;
    color: var(--accent-soft);
    font-size: 1.12rem;
}

.stack-card p {
    color: var(--text-soft);
    line-height: 1.7;
}

.repo-meta {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.repo-meta span {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 0.8rem;
    color: var(--text-soft);
}

.mini-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 13px;
}

.mini-tags span {
    background: rgba(255, 182, 72, 0.15);
    border: 1px solid rgba(255, 182, 72, 0.5);
    border-radius: 999px;
    color: #ffd596;
    padding: 5px 10px;
    font-size: 0.78rem;
}

.social-icon {
    font-size: 3rem;
    color: var(--accent-soft);
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.social-card {
    text-align: center;
}

.social-card .btn {
    display: inline-block;
    margin-top: 24px;
}

.site-footer {
    width: min(1120px, 92vw);
    margin: 0 auto 28px;
    text-align: center;
    color: var(--text-soft);
    font-size: 0.9rem;
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes blink-caret {
    0%,
    45% {
        opacity: 1;
    }
    46%,
    100% {
        opacity: 0;
    }
}

@media (max-width: 900px) {
    .hero-panel {
        grid-template-columns: 1fr;
        padding: 30px;
    }

    .content-panel {
        padding: 26px;
    }
}

@media (max-width: 640px) {
    .nav-shell {
        justify-content: center;
    }

    .site-nav {
        justify-content: center;
    }

    .site-nav a {
        font-size: 0.84rem;
        padding: 7px 10px;
    }

    .page-wrap {
        margin-top: 22px;
    }

    .timeline-item {
        grid-template-columns: 1fr;
    }
}