/* ═══════════════════════════════════════
   INDEX — Styles exclusive to index.html
   Loaded by: index.html only
   ═══════════════════════════════════════ */


/* ════════ HERO  R1C1-2 ════════ */
.card-hero {
    grid-area: hero;
    padding: 5% 6%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-hero h1 {
    font-size: clamp(16px, 2vw, 28px);
    font-weight: 600;
    letter-spacing: -.025em;
    line-height: 1.2;
    margin-bottom: 2%;
    opacity: 0.8;
}

.dash {
    color: var(--text2);
}

.card-hero p {
    font-size: clamp(14px, 1.4vw, 20px);
    color: var(--text2);
    line-height: 1.4;
    opacity: 0.8;
    width: 100%;
}


/* ════════ STACK  R1C3-4 ════════ */
.card-stack {
    grid-area: stack;
    padding: 4% 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    overflow: hidden;
}

.stack-label {
    font-size: clamp(8px, .65vw, 10px);
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text3);
    text-align: left;
    margin-bottom: 8px;
}

.marquee-outer {
    mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 6px 0;
}

.marquee-track {
    display: flex;
    gap: 10px;
    width: max-content;
    align-items: center;
}

.mq-f {
    animation: mqF 30s linear infinite;
    position: relative;
}

.mq-r {
    animation: mqR 30s linear infinite;
    position: relative;
}

@keyframes mqF {
    from {
        transform: translateX(0)
    }

    to {
        transform: translateX(-50%)
    }
}

@keyframes mqR {
    from {
        transform: translateX(-50%)
    }

    to {
        transform: translateX(0)
    }
}

.chip {
    width: clamp(44px, 4.2vw, 56px);
    height: clamp(44px, 4.2vw, 56px);
    border-radius: 14px;
    background: var(--chip);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform .2s;
    position: relative;
}

.chip:hover {
    transform: scale(1.1);
    z-index: 10;
}

.chip img {
    width: 62%;
    height: 62%;
    object-fit: contain;
}

/* Tooltip styling */
.chip::after {
    content: attr(data-title);
    position: absolute;
    background: var(--text);
    color: var(--bg-in);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
}

/* First row tooltip points Below */
.mq-f .chip::after {
    top: calc(100% + 4px);
    transform: translateY(-4px);
}

.mq-f .chip:hover::after {
    opacity: 1;
    transform: translateY(0);
}

/* Second row tooltip points Above */
.mq-r .chip::after {
    bottom: calc(100% + 4px);
    transform: translateY(4px);
}

.mq-r .chip:hover::after {
    opacity: 1;
    transform: translateY(0);
}


/* ════════ PHOTO  R2C1 ════════ */
.card-photo {
    grid-area: photo;
    padding: 0;
}

.card-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    display: block;
}


/* ════════ ABOUT & BLOG R2C2-4 ════════ */
.card-about,
.card-blog {
    padding: 6%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.card-about {
    grid-area: about;
}

.card-blog {
    grid-area: blog;
    background: #000;
    /* Force dark base so the image looks correct with opacity in all themes */
    position: relative;
}

.card-blog::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("../assets/images/blog/banner.jpg") center/cover;
    opacity: 0.6;
    transition: transform 0.4s ease;
    z-index: 0;
}

.card-blog:hover::before {
    transform: scale(1.05);
}

.card-blog::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(140deg, rgba(255, 255, 255, .055) 0%, transparent 50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity .3s;
    z-index: 1;
}

.card-blog:hover::after {
    opacity: 1;
}

.card-blog>div {
    position: relative;
    z-index: 2;
}

.card-blog>.arrow-btn {
    z-index: 2;
}

.card-blog .eyebrow {
    color: rgba(255, 255, 255, 0.5);
}

.card-blog .blog-body {
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.about-body,
.blog-body {
    font-size: clamp(12px, 1.35vw, 18px);
    font-weight: 500;
    line-height: 1.55;
    letter-spacing: -.01em;
    flex: 1;
    opacity: 0.8;
}

.arrow-btn {
    position: absolute;
    bottom: var(--r);
    right: var(--r);
    width: clamp(28px, 2.5vw, 36px);
    height: clamp(28px, 2.5vw, 36px);
    border-radius: 50%;
    background: var(--chip);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    text-decoration: none;
    transition: background .2s, transform .2s;
    flex-shrink: 0;
}

.arrow-btn:hover {
    background: var(--text);
    color: var(--bg-in);
    transform: scale(1.1);
}


/* ════════ CAROUSELS  R3C1-2 / R3C3-4 ════════ */
.card-pro {
    grid-area: pro;
}

.card-pers {
    grid-area: pers;
}

.carousel {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: var(--r);
}

/* slide + image */
.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .5s ease;
    pointer-events: none;
}

.slide.on {
    opacity: 1;
    pointer-events: auto;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: filter .5s ease;
}

/* hover overlay: darken image + gradient from bottom 40% */
.carousel:hover .slide.on img {
    filter: brightness(0.4);
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.45) 40%, transparent 70%);
    opacity: 0;
    transition: opacity .35s ease;
    z-index: 2;
    pointer-events: none;
}

.carousel:hover .slide.on .slide-overlay {
    opacity: 1;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 15%;
    right: 15%;
    transform: translateY(-50%) translateY(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 2px;
    z-index: 3;
    opacity: 0;
    transition: opacity .35s ease, transform .35s ease;
    pointer-events: none;
}

.slide-title {
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(11px, 1vw, 14px);
    font-weight: 500;
    letter-spacing: -.01em;
    line-height: 1.3;
}

.slide-date {
    font-size: clamp(10px, 0.9vw, 12px);
    color: rgba(255, 255, 255, 0.6);
    font-variant-numeric: tabular-nums;
}

.slide-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: clamp(9px, 0.8vw, 11px);
    font-weight: 400;
    letter-spacing: -.01em;
    line-height: 1.3;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.carousel:hover .slide.on .slide-content {
    opacity: 1;
    transform: translateY(-50%) translateY(0);
}

/* prev/next buttons */
.cbtn-prev,
.cbtn-next {
    position: absolute;
    top: 50%;
    z-index: 5;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, .18);
    color: #fff;
    font-size: 18px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity .25s, background .2s;
}

.cbtn-prev {
    left: 12px;
}

.cbtn-next {
    right: 12px;
}

.carousel:hover .cbtn-prev,
.carousel:hover .cbtn-next {
    opacity: 1;
}

.cbtn-prev:hover,
.cbtn-next:hover {
    background: rgba(0, 0, 0, 0.75);
}

/* dots container */
.cdots {
    position: absolute;
    bottom: 14px;
    left: 0;
    right: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}


/* ════════ RIGHT COLUMN  (spans all 3 rows) ════════ */
.right-col {
    grid-area: right;
    display: grid;
    grid-template-rows: auto auto auto auto 1fr auto;
    gap: var(--gap);
    height: 100%;
    min-width: 0;
}

/* social: 3 mini cards */
.social-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--gap);
}

.soc-card {
    aspect-ratio: 1;
    background: var(--card);
    border: 1px solid var(--bg-border);
    border-radius: var(--r);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: background .2s, border-color .2s, transform .2s;
}

.soc-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r);
    background: linear-gradient(140deg, rgba(255, 255, 255, .055) 0%, transparent 50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity .3s;
}

.soc-card:hover {
    background: var(--card2);
    border-color: #2e2e2e;
    transform: scale(1.05);
}

.soc-card:hover::after {
    opacity: 1;
}

.soc-card svg {
    width: clamp(22px, 2vw, 32px);
    height: clamp(22px, 2vw, 32px);
}

/* languages */
.card-langs {
    background: var(--card);
    border: 1px solid var(--bg-border);
    border-radius: var(--r);
    padding: 6% 7%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 0;
    overflow: visible;
    position: relative;
}

.langs-head {
    font-size: clamp(8px, .65vw, 10px);
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text3);
    text-align: center;
    margin-bottom: 12px;
}

.langs-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    position: relative;
}

.lang-flag {
    width: clamp(24px, 2.2vw, 32px);
    height: clamp(24px, 2.2vw, 32px);
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border);
    cursor: pointer;
    position: relative;
    transition: transform 0.2s;
}

.lang-flag:hover {
    transform: scale(1.1);
    z-index: 10;
}

/* Tooltip for lang-flag */
.lang-flag::after {
    content: attr(data-title);
    position: absolute;
    background: var(--text);
    color: var(--bg-in);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
}

.lang-flag:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* certificates */
.card-titles {
    background: var(--card);
    border: 1px solid var(--bg-border);
    border-radius: var(--r);
    padding: 6% 7%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 110px;
    overflow: hidden;
    position: relative;
}

.titles-carousel {
    width: 100%;
    position: relative;
    min-height: 44px;
    overflow: hidden;
}

/* Scoped overrides for stat slides inside card-titles */
.card-titles .stat-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .5s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 3px;
}

.card-titles .stat-slide.on {
    opacity: 1;
}

.card-titles .stat-val {
    color: var(--text);
    font-size: clamp(10px, 0.9vw, 13px);
    font-weight: 600;
    letter-spacing: -.01em;
    line-height: 1.3;
}

.card-titles .stat-title {
    color: var(--text2);
    font-size: clamp(9px, 0.8vw, 11px);
    font-weight: 400;
    opacity: 0.8;
}


/* theme toggle */
.card-theme {
    background: var(--card);
    border: 1px solid var(--bg-border);
    border-radius: var(--r);
    overflow: hidden;
    position: relative;
}

.theme-btn {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    font-family: var(--font);
    transition: background .2s;
}

.theme-btn:hover {
    background: rgba(255, 255, 255, .04);
}

.t-pill {
    background: #1e1e1e;
    border-radius: 100px;
    padding: 7px 8px 7px 8px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    width: 70px;
}

.t-moon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #0a0a0a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
}


/* ── LIGHT THEME OVERRIDES (index-only elements) ── */
[data-theme="light"] .soc-card,
[data-theme="light"] .card-langs,
[data-theme="light"] .card-theme {
    border-color: #c8cacd;
}

[data-theme="light"] .t-pill {
    background: #dcdce6;
}

[data-theme="light"] .t-moon {
    background: #c8cacd;
}