@import "./styles.css";

:root {
    --h-title-color: #1a237e;
    --accent-gold: #b8860b;
    --accent-light: #e8eaf6;
    --card-shadow: 0 2px 12px rgba(26, 35, 126, 0.06);
    --card-shadow-hover: 0 6px 28px rgba(26, 35, 126, 0.12);
    --text-primary: #1a1a2e;
    --text-secondary: #5a5a7a;
    --border-light: #e2e4f0;
    --status-review: #e65100;
    --status-published: #2e7d32;
    --status-working: #1565c0;
}

/* ===== Navigation ===== */
.header {
    border-bottom: solid 2px var(--h-title-color);
    z-index: 10000;
    background: rgba(255, 255, 255, 0.97) !important;
    backdrop-filter: blur(10px);
}

.bg-bottom {
    background-color: var(--h-title-color);
}

/* ===== Top Section (Hero) ===== */
.top-section {
    position: relative;
    padding: 10rem 0;
    background-position: center;
    background-size: cover;
    height: 28rem;
}

.top-section h2 {
    font-weight: 400;
    letter-spacing: 0.02em;
}

.top-section .top-section-content {
    position: relative;
    z-index: 1;
}

.top-section:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.65) 0%, rgba(0, 0, 0, 0.55) 100%);
}

/* ===== Section Headers ===== */
section header h2 {
    font-family: "Kanit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    color: var(--h-title-color);
    font-size: 2.3rem;
    line-height: 4rem;
    margin-bottom: 0.5rem;
}

section header {
    margin-bottom: 1.5rem;
}

section .main-body {
    font-size: 1.15rem;
    font-weight: 300;
    line-height: 2rem;
    color: var(--text-primary);
}

/* ===== Section Backgrounds ===== */
.bg-gradient-primary-to-secondary-light {
    background: linear-gradient(160deg, #fafbff 0%, #ffffff 100%) !important;
}

.bg-gradient-primary-to-secondary-gray {
    background: linear-gradient(160deg, #f5f6fa 0%, #fafbff 100%) !important;
}

/* ===== Avatar ===== */
#avatar {
    position: relative;
    height: 0;
    top: min(-65px, max(-100px, calc(-1 * 100vw / 12)));
    max-width: 55em;
    margin: 0 1.5rem 0 0;
    float: right;
    z-index: 9000;
}

#avatar img {
    height: max(130px, min(200px, calc(100vw / 6)));
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

@media screen and (max-width: 991px) {
    #avatar {
        margin: 0;
    }
}

/* ===== Home Section Enhancements ===== */
#home-md h4 {
    color: var(--h-title-color);
    font-family: "Kanit", sans-serif;
    font-weight: 500;
    font-size: 1.4rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--accent-light);
}

#home-md strong {
    color: var(--text-primary);
    font-weight: 600;
}

#home-md a {
    color: var(--h-title-color);
    text-decoration: none;
    border-bottom: 1px dotted var(--h-title-color);
    transition: border-bottom 0.2s ease;
}

#home-md a:hover {
    border-bottom: 2px solid var(--h-title-color);
}

#home-md img[src*="badge"] {
    margin-bottom: 0.5rem;
}

/* ===== Category Toggle Buttons ===== */
.pub-toggle-container {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin-bottom: 2.8rem;
    flex-wrap: wrap;
}

.pub-toggle-btn {
    padding: 0.7rem 2.2rem;
    border: 2px solid var(--border-light);
    background: white;
    color: var(--text-secondary);
    border-radius: 50px;
    font-family: "Kanit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1.05rem;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.03em;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.pub-toggle-btn:hover {
    border-color: var(--h-title-color);
    color: var(--h-title-color);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(26, 35, 126, 0.1);
}

.pub-toggle-btn.active {
    background: var(--h-title-color);
    color: white;
    border-color: var(--h-title-color);
    box-shadow: 0 4px 14px rgba(26, 35, 126, 0.25);
}

.pub-toggle-btn.active:hover {
    background: #283593;
    border-color: #283593;
}

.pub-toggle-btn i {
    font-size: 1.1rem;
}

/* ===== Publication Cards ===== */
.pub-card {
    background: white;
    border-radius: 10px;
    padding: 1.8rem 2rem;
    margin-bottom: 1.8rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-light);
    transition: box-shadow 0.35s ease, transform 0.25s ease;
    position: relative;
    overflow: hidden;
}

.pub-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--h-title-color);
    border-radius: 0;
}

.pub-card:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-3px);
}

/* Card Header: Title + Status */
.pub-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.6rem;
    flex-wrap: wrap;
}

.pub-card-title {
    font-family: "Newsreader", Georgia, "Times New Roman", serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
    flex: 1;
    min-width: 250px;
}

.pub-card-status {
    display: inline-block;
    padding: 0.25rem 0.85rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    font-family: "Mulish", sans-serif;
    letter-spacing: 0.04em;
    white-space: nowrap;
    text-transform: uppercase;
}

.status-review {
    background: #fff3e0;
    color: var(--status-review);
    border: 1px solid #ffe0b2;
}

.status-published {
    background: #e8f5e9;
    color: var(--status-published);
    border: 1px solid #c8e6c9;
}

.status-working {
    background: #e3f2fd;
    color: var(--status-working);
    border: 1px solid #bbdefb;
}

/* Authors & Journal */
.pub-card-authors {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0.2rem;
    font-style: italic;
}

.pub-card-authors strong {
    color: var(--h-title-color);
    font-weight: 700;
    font-style: normal;
}

.pub-card-journal {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
    font-weight: 500;
}

.pub-card-venue {
    font-size: 0.88rem;
    color: #777;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

/* ===== Image Gallery ===== */
.pub-image-gallery {
    display: flex;
    gap: 0.9rem;
    margin: 1.3rem 0;
}

.pub-image-slot {
    flex: 1;
    aspect-ratio: 4 / 3;
    border: 2px dashed #d5d8e8;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b0b5cc;
    transition: all 0.3s ease;
    overflow: hidden;
    background: #fafbfe;
    cursor: pointer;
    position: relative;
}

.pub-image-slot:hover {
    border-color: var(--h-title-color);
    background: var(--accent-light);
    color: var(--h-title-color);
}

.pub-image-slot i {
    font-size: 2rem;
    transition: transform 0.3s ease;
}

.pub-image-slot:hover i {
    transform: scale(1.15);
}

.pub-image-slot.has-image {
    border-style: solid;
    border-color: var(--border-light);
    background: #fff;
}

.pub-image-slot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ===== Abstract Section ===== */
.pub-abstract {
    margin-top: 1.3rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.pub-abstract-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.7rem 1rem;
    background: #f8f9fc;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s ease;
}

.pub-abstract-header:hover {
    background: #f0f1f8;
}

.pub-abstract-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--h-title-color);
    letter-spacing: 0.03em;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pub-abstract-toggle {
    color: var(--text-secondary);
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.pub-abstract.open .pub-abstract-toggle {
    transform: rotate(180deg);
}

.pub-abstract-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.pub-abstract.open .pub-abstract-body {
    max-height: 300px;
}

.pub-abstract-content {
    padding: 0 1rem 1rem 1rem;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    text-align: justify;
}

.pub-abstract-content textarea {
    width: 100%;
    min-height: 100px;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 0.7rem;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: #fafbfe;
    resize: vertical;
    line-height: 1.6;
}

.pub-abstract-content textarea:focus {
    outline: none;
    border-color: var(--h-title-color);
    box-shadow: 0 0 0 3px rgba(26, 35, 126, 0.08);
}

/* ===== Card Links ===== */
.pub-card-links {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-top: 0.9rem;
}

.pub-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.9rem;
    background: var(--accent-light);
    color: var(--h-title-color);
    border-radius: 5px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
    letter-spacing: 0.02em;
}

.pub-card-link:hover {
    background: var(--h-title-color);
    color: white;
}

/* ===== Empty State ===== */
.pub-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: #999;
    font-size: 1.1rem;
}

.pub-empty i {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
    opacity: 0.4;
}

/* ===== Section Card Count ===== */
.pub-count {
    text-align: center;
    font-size: 0.85rem;
    color: #999;
    margin-bottom: 1.5rem;
    font-family: "Mulish", sans-serif;
}

/* ===== Project Cards ===== */
.project-card {
    background: white;
    border-radius: 10px;
    padding: 1.8rem 2rem;
    margin-bottom: 1.8rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-light);
    transition: box-shadow 0.35s ease, transform 0.25s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #3948d2, #6c63ff);
    border-radius: 0;
}

.project-card:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-3px);
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
}

.project-card-title {
    font-family: "Newsreader", Georgia, "Times New Roman", serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
    flex: 1;
    min-width: 250px;
}

/* Technology Tags */
.project-tech-tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.project-tech-tag {
    display: inline-block;
    padding: 0.18rem 0.65rem;
    background: var(--accent-light);
    color: var(--h-title-color);
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    font-family: "Mulish", sans-serif;
    letter-spacing: 0.02em;
}

/* Project Description */
.project-description {
    margin: 1rem 0;
    padding: 1rem 1.2rem;
    background: #fafbfe;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    text-align: justify;
}

.project-description-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--h-title-color);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    letter-spacing: 0.03em;
}

/* Video Slot */
.project-video-slot {
    margin: 1.3rem 0;
    border-radius: 8px;
    overflow: hidden;
    border: 2px dashed #d5d8e8;
    background: #fafbfe;
    transition: all 0.3s ease;
    position: relative;
}

.project-video-slot.has-video {
    border-style: solid;
    border-color: var(--border-light);
    background: #000;
}

.project-video-slot:hover {
    border-color: var(--h-title-color);
}

.project-video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
    color: #b0b5cc;
    cursor: pointer;
    transition: all 0.3s ease;
}

.project-video-placeholder:hover {
    color: var(--h-title-color);
    background: var(--accent-light);
}

.project-video-placeholder i {
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}

.project-video-placeholder:hover i {
    transform: scale(1.15);
}

.project-video-placeholder span {
    font-size: 0.9rem;
    font-family: "Mulish", sans-serif;
}

.project-video-slot video {
    width: 100%;
    display: block;
    max-height: 480px;
}

.project-video-slot iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: none;
    display: block;
}

/* Project Image Gallery */
.project-image-gallery {
    display: flex;
    gap: 0.9rem;
    margin: 1.3rem 0;
}

.project-image-slot {
    flex: 1;
    aspect-ratio: 4 / 3;
    border: 2px dashed #d5d8e8;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b0b5cc;
    transition: all 0.3s ease;
    overflow: hidden;
    background: #fafbfe;
    cursor: pointer;
}

.project-image-slot:hover {
    border-color: var(--h-title-color);
    background: var(--accent-light);
    color: var(--h-title-color);
}

.project-image-slot i {
    font-size: 2rem;
    transition: transform 0.3s ease;
}

.project-image-slot:hover i {
    transform: scale(1.15);
}

.project-image-slot.has-image {
    border-style: solid;
    border-color: var(--border-light);
    background: #fff;
}

.project-image-slot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Project Links */
.project-card-links {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.project-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 1rem;
    background: var(--accent-light);
    color: var(--h-title-color);
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
    letter-spacing: 0.02em;
}

.project-card-link:hover {
    background: var(--h-title-color);
    color: white;
}

/* ===== Config-driven section subtitle overrides ===== */
#research-subtitle,
#projects-subtitle {
    font-family: "Kanit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    color: var(--h-title-color);
    font-size: 2.3rem;
    line-height: 4rem;
}

/* ===== Footer ===== */
footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: white;
}

/* ===== Intership Section ===== */
#Intership-md h4 {
    color: var(--h-title-color);
    font-family: "Newsreader", Georgia, "Times New Roman", serif;
    font-weight: 600;
    font-size: 1.25rem;
    margin-top: 1.8rem;
    margin-bottom: 0.3rem;
    padding: 0;
    border: none;
}

#Intership-md h4:first-child {
    margin-top: 0;
}

#Intership-md em {
    display: block;
    font-style: italic;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.6rem;
    font-family: "Mulish", sans-serif;
}

#Intership-md ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0.5rem;
}

#Intership-md li {
    position: relative;
    padding: 0.3rem 0 0.3rem 1.2rem;
    border-bottom: none;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

#Intership-md li::before {
    content: "—";
    position: absolute;
    left: 0;
    top: 0.3rem;
    color: var(--accent-gold);
    font-weight: 700;
    width: auto;
    height: auto;
    border-radius: 0;
    background: none;
}

#Intership-md hr {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 1.3rem 0;
}

/* ===== Awards Section Enhancements ===== */
#awards-md ul {
    list-style: none;
    padding-left: 0;
}

#awards-md li {
    position: relative;
    padding: 0.6rem 0 0.6rem 1.6rem;
    border-bottom: 1px solid #eee;
    font-size: 1rem;
}

#awards-md li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.1rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--h-title-color);
}

/* ===== Responsive ===== */
@media screen and (max-width: 768px) {
    .pub-card,
    .project-card {
        padding: 1.2rem 1.2rem;
    }

    .pub-card-title,
    .project-card-title {
        font-size: 1.1rem;
    }

    .pub-image-gallery,
    .project-image-gallery {
        flex-direction: column;
        gap: 0.6rem;
    }

    .pub-image-slot,
    .project-image-slot {
        aspect-ratio: 16 / 9;
    }

    .pub-toggle-btn {
        padding: 0.55rem 1.4rem;
        font-size: 0.9rem;
    }

    section header h2 {
        font-size: 1.8rem;
        line-height: 3rem;
    }

    .pub-card-header,
    .project-card-header {
        flex-direction: column;
    }

    .project-video-placeholder {
        padding: 1.5rem;
    }

    .project-video-placeholder i {
        font-size: 2rem;
    }
}

@media screen and (max-width: 576px) {
    .pub-toggle-container {
        gap: 0.6rem;
    }

    .pub-toggle-btn {
        padding: 0.45rem 1rem;
        font-size: 0.82rem;
    }

    .pub-card::before {
        width: 3px;
    }
}