/* JESÚS PASTOR BRAVO — Estilos del sitio */
/* TASTE-SKILL applied: clean, editorial portfolio, full-width */
/* Tipografía: Kanit (títulos) + Merriweather (cuerpo) */

:root {
    --primary: #004a59;
    --primary-light: #1a7a8a;
    --primary-dark: #00333e;
    --accent: #006ba1;
    --bg: #f8f8f8;
    --bg-card: #ffffff;
    --text-heading: #1a1a1a;
    --text-body: #333333;
    --text-muted: #888888;
    --border: #e0e0e0;
    --shadow: rgba(0,0,0,0.08);
}

/* DARK MODE */
@media (prefers-color-scheme: dark) {
    :root {
        --primary: #4a9aaa;
        --primary-light: #6abaca;
        --primary-dark: #2a7a8a;
        --accent: #7acada;
        --bg: #111;
        --bg-card: #1a1a1a;
        --text-heading: #e8e8e8;
        --text-body: #bbbbbb;
        --text-muted: #777777;
        --border: #2a2a2a;
        --shadow: rgba(0,0,0,0.3);
    }
}

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

body {
    font-family: 'Merriweather', Georgia, serif;
    background: var(--bg);
    color: var(--text-body);
    line-height: 1.8;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    transition: background .3s, color .3s;
}

main { flex: 1; }

/* skip link */
.site-header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
    background: rgba(255,255,255,0.95);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background .3s;
}
@media (prefers-color-scheme: dark) {
    .site-header { background: rgba(17,17,17,0.95); }
}
.header-inner {
    max-width: 100%; padding: 0 40px;
    display: flex; align-items: center; justify-content: space-between;
    height: 64px;
}
.site-logo {
    font-family: 'Kanit', sans-serif;
    font-size: 1.05rem; font-weight: 600;
    color: #000; text-decoration: none;
    letter-spacing: -0.3px;
}
@media (prefers-color-scheme: dark) {
    .site-logo { color: #fff; }
}
.site-logo span { color: inherit; }

/* NAV — Jeff Koons style */
.main-nav{display:flex;align-items:center;gap:32px;margin-left:auto;margin-right:28px}
.main-nav a{padding:4px 0;font-size:.7rem;font-weight:500;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-body);text-decoration:none;position:relative;transition:color .3s}
.main-nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:1.5px;background:var(--primary);transition:width .4s cubic-bezier(.4,0,.2,1)}
.main-nav a:hover{color:var(--primary)}
.main-nav a.active{color:var(--primary)}
.main-nav a.active::after{width:100%}

.menu-toggle { display: none; background: none; border: none; cursor: pointer; width: 28px; height: 28px; position: relative; flex-shrink: 0; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after{display:block;position:absolute;height:2px;width:100%;background:var(--text-heading);border-radius:2px;transition:.3s}
.menu-toggle span{top:50%;transform:translateY(-50%)}
.menu-toggle span::before{content:'';top:-8px}
.menu-toggle span::after{content:'';top:8px}
.menu-toggle.open span{background:transparent}
.menu-toggle.open span::before{top:0;transform:rotate(45deg)}
.menu-toggle.open span::after{top:0;transform:rotate(-45deg)}
.mobile-right{display:flex;align-items:center;gap:12px}

/* HERO */
.hero {
    padding: 130px 40px 80px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    color: #fff;
    position: relative; overflow: hidden;
}
.hero::after {
    content: '';
    position: absolute; inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="90" font-size="90" opacity="0.03" font-family="Georgia">JP</text></svg>') repeat;
    background-size: 200px; pointer-events: none;
}
.hero h1 {
    font-size: 3rem; font-weight: 300; margin-bottom: 8px; position: relative;
    font-family: 'Kanit', sans-serif; letter-spacing: -1px; line-height: 1.1;
}
.hero h1 strong { font-weight: 600; }
.hero .subtitle {
    font-size: 1rem; opacity: 0.85; font-weight: 300;
    max-width: 700px; margin: 0 auto 28px; position: relative;
    line-height: 1.6;
}
.hero .btn {
    display: inline-block;
    padding: 10px 28px;
    font-family: 'Kanit', sans-serif;
    font-size: .75rem; font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    text-decoration: none;
    border-radius: 0;
    border: 1px solid rgba(255,255,255,0.3);
    transition: all .35s cubic-bezier(.4,0,.2,1);
    position: relative;
}
.hero .btn:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.6);
    transform: translateY(-2px);
}

/* SECTIONS — Full-width + spacious */
.section { padding: 80px 40px; }
.section-inner { max-width: 100%; padding: 0; }
.section-title {
    font-family: 'Kanit', sans-serif;
    font-size: 1.6rem; font-weight: 400;
    margin-bottom: 8px;
    color: var(--text-heading);
    letter-spacing: -0.3px;
}
.section-subtitle {
    font-size: .85rem; color: var(--text-muted);
    margin-bottom: 40px; max-width: 600px;
    line-height: 1.6;
}

/* ====================================================
   PORTFOLIO GRID — Justified Bento Grid (Uncode style)
   ==================================================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding: 0;
    width: 70%;
    margin: 0 auto;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: 16px;
    transition: transform .5s cubic-bezier(.4,0,.2,1), box-shadow .5s ease;
    aspect-ratio: 4/3;
}

.portfolio-item:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

/* All items same size */
.portfolio-item.w2,
.portfolio-item.h2 {
    grid-column: span 1;
    aspect-ratio: 4/3;
}

.portfolio-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
}

/* ---- Visual container ---- */
.portfolio-visual {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 16px;
}

/* Image starts slightly scaled-up, returns to normal on reveal */
.portfolio-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.15);
    transition: transform 1.1s cubic-bezier(.4,0,.2,1);
    will-change: transform;
}

.portfolio-curtain.revealed ~ img,
.portfolio-visual .portfolio-curtain.revealed + img {
    transform: scale(1);
}

.portfolio-item:hover .portfolio-visual img {
    transform: scale(1.08);
}

/* ---- WHITE CURTAIN effect (mask reveal) ---- */
.portfolio-curtain {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: #fff;
    transform: scaleY(1);
    transform-origin: top center;
    transition: transform .9s cubic-bezier(.6, 0, .2, 1);
    pointer-events: none;
}

.portfolio-curtain.revealed {
    transform: scaleY(0);
}

/* ---- Hover info overlay ---- */
.portfolio-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .4s ease, transform .4s ease;
    z-index: 3;
}

.portfolio-item:hover .portfolio-info {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-info h3 {
    font-family: 'Kanit', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
}

.portfolio-info p {
    font-size: .75rem;
    color: rgba(255,255,255,0.8);
    font-family: 'Merriweather', serif;
}

/* ====================================================
   CUSTOM CURSOR TOOLTIP (uncode-custom-cursor style)
   ==================================================== */
@media (hover: hover) and (pointer: fine) {
    #portfolio-tooltip {
        position: fixed;
        z-index: 9999;
        pointer-events: none;
        opacity: 0;
        transform: translate3d(-50%, -50%, 0) scale(0.5);
        transition: opacity .25s ease, transform .35s cubic-bezier(.34,1.56,.64,1);
        background: #4A9AAA;
        color: #fff;
        padding: 10px 18px;
        border-radius: 8px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.18);
        font-family: 'Kanit', sans-serif;
        text-align: center;
        border: 1px solid rgba(255,255,255,0.25);
        max-width: 240px;
        will-change: transform, opacity;
    }

    #portfolio-tooltip.visible {
        opacity: 1;
        transform: translate3d(-50%, -50%, 0) scale(1);
    }

    #portfolio-tooltip .tooltip-title {
        display: block;
        font-size: .85rem;
        font-weight: 600;
        color: #fff;
        letter-spacing: -0.2px;
    }

    #portfolio-tooltip .tooltip-sub {
        display: block;
        font-size: .65rem;
        color: rgba(255,255,255,0.80);
        margin-top: 2px;
        font-family: 'Merriweather', serif;
    }

    /* Hide default info overlay on desktop (tooltip replaces it) */
    .portfolio-item:hover .portfolio-info {
        opacity: 0;
        transform: translateY(10px);
    }
}

/* ====================================================
   SCROLL SKEW EFFECT
   ==================================================== */
.portfolio-visual {
    perspective: 800px;
}

.portfolio-visual img {
    transform: rotateX(0deg) skewX(0deg);
    will-change: transform;
}

/* When active class is applied via JS, the skew/rotate varies */
.portfolio-visual.skew-active img {
    transition: transform .1s linear;
}

/* ====================================================
   GALLERY (project pages) — Bento grid style
   ==================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 70%;
    margin: 0 auto;
}

.gallery-item {
    display: flex;
    flex-direction: column;
}

.img-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1);
    transition: transform 1.1s cubic-bezier(.4,0,.2,1);
}

.gallery-curtain {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: #fff;
    transform: scaleY(0);
    transform-origin: top center;
    transition: transform 0s;
    pointer-events: none;
}

/* JS adds .active to cover the image */
.gallery-curtain.active {
    transform: scaleY(1);
    transition: transform 0s;
}

/* Reveal: curtain lifts */
.gallery-curtain.revealed {
    transform: scaleY(0);
    transition: transform .9s cubic-bezier(.6, 0, .2, 1);
}

/* Image scales up when curtain covers it, scales back on reveal */
.gallery-curtain.active ~ img {
    transform: scale(1.15);
    transition: transform 0s;
}

.gallery-curtain.revealed ~ img {
    transform: scale(1);
    transition: transform 1.1s cubic-bezier(.4,0,.2,1);
}

.img-wrap:hover img {
    transform: scale(1.05);
}

/* Sub-project link wrapper */
.img-wrap-link {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: 16px;
    overflow: hidden;
}

.img-wrap-link .img-wrap {
    border-radius: 16px;
}

/* Gallery item titles and captions */
.gallery-item-title {
    font-family: 'Kanit', sans-serif;
    font-size: .75rem;
    font-weight: 500;
    color: var(--text-heading);
    margin: 8px 4px 2px;
    line-height: 1.3;
    text-transform: none;
    letter-spacing: 0;
}

.gallery-item-caption {
    font-family: 'Merriweather', serif;
    font-size: .65rem;
    color: var(--text-muted);
    margin: 0 4px 8px;
    line-height: 1.4;
}

/* PAGE HEADER */
.page-header {
    padding: 110px 40px 40px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}
.page-header h1 {
    font-family: 'Kanit', sans-serif;
    font-size: 2rem; font-weight: 400;
    color: var(--text-heading);
    letter-spacing: -0.5px;
}
.page-header p {
    font-size: .85rem; color: var(--text-muted);
    margin-top: 8px;
}

/* PROJECT DETAIL */
.project-detail { padding: 80px 40px; }
.project-detail h1 {
    font-family: 'Kanit', sans-serif;
    font-size: 1.8rem; font-weight: 600;
    color: var(--primary);
    letter-spacing: -0.3px;
}

/* LANGUAGE TOGGLE */
.lang-toggle-wrap{display:flex;align-items:center;flex-shrink:0;margin-left:8px}
.toggle-input{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.toggle-track{position:relative;width:80px;height:34px;border-radius:17px;cursor:pointer;background:#e8ecf0;box-shadow:inset 0 2px 4px rgba(0,0,0,.12);flex-shrink:0}
.toggle-track .flag-left,.toggle-track .flag-right{position:absolute;top:5px;width:24px;height:24px;border-radius:3px;z-index:1;pointer-events:none;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;color:#fff;line-height:1}
.toggle-track .flag-left{left:5px;background:linear-gradient(#c60b1e 0,#c60b1e 50%,#ffc400 50%,#ffc400 100%)}
.toggle-track .flag-right{right:5px;background:#012169;color:#fff}
.toggle-thumb{position:absolute;top:2px;left:2px;width:30px;height:30px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.25);z-index:2;transition:left .35s cubic-bezier(.34,1.56,.64,1)}
.toggle-input:checked~.toggle-thumb{left:48px}
.toggle-track:hover .toggle-thumb{transform:scale(1.1)}
.lang-changing{animation:fadeSwitch .4s ease}
@keyframes fadeSwitch{0%{opacity:1}20%{opacity:.3;transform:translateY(-8px)}80%{opacity:.3;transform:translateY(8px)}100%{opacity:1;transform:translateY(0)}}

/* FOOTER */
.site-footer {
    margin-top: auto;
    padding: 40px 40px 24px;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: .75rem;
    color: var(--text-muted);
}
.site-footer a { color: var(--text-muted); text-decoration: none; margin: 0 12px; transition: color .3s; }
.site-footer a:hover { color: var(--primary); }

/* ENTRY ANIMATION (taste-skill: subtle reveal) */
.portfolio-item { opacity: 0; transform: translateY(30px); animation: fadeUp .7s ease forwards; }
.portfolio-item:nth-child(1) { animation-delay: .05s; }
.portfolio-item:nth-child(2) { animation-delay: .1s; }
.portfolio-item:nth-child(3) { animation-delay: .15s; }
.portfolio-item:nth-child(4) { animation-delay: .2s; }
.portfolio-item:nth-child(5) { animation-delay: .25s; }
.portfolio-item:nth-child(6) { animation-delay: .3s; }
.portfolio-item:nth-child(7) { animation-delay: .35s; }
.portfolio-item:nth-child(8) { animation-delay: .4s; }
.portfolio-item:nth-child(9) { animation-delay: .45s; }
.portfolio-item:nth-child(10) { animation-delay: .5s; }
.portfolio-item:nth-child(11) { animation-delay: .55s; }
.portfolio-item:nth-child(12) { animation-delay: .6s; }
.portfolio-item:nth-child(13) { animation-delay: .65s; }
.portfolio-item:nth-child(14) { animation-delay: .7s; }
.portfolio-item:nth-child(15) { animation-delay: .75s; }
.portfolio-item:nth-child(16) { animation-delay: .8s; }
.portfolio-item:nth-child(17) { animation-delay: .85s; }
.portfolio-item:nth-child(18) { animation-delay: .9s; }
.portfolio-item:nth-child(19) { animation-delay: .95s; }
.portfolio-item:nth-child(20) { animation-delay: 1s; }
.portfolio-item:nth-child(21) { animation-delay: 1.05s; }
.portfolio-item:nth-child(22) { animation-delay: 1.1s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
    .portfolio-item, .lang-changing, .hero .btn, .portfolio-item:hover,
    .portfolio-visual img, .portfolio-curtain { animation: none; transform: none; transition: none; }
    #portfolio-tooltip { display: none; }
}

/* MOBILE */
@media(max-width:768px){
    .main-nav{display:none;position:absolute;top:64px;left:0;width:100%;background:var(--bg-card);flex-direction:column;padding:16px;border-bottom:1px solid var(--border);gap:12px;z-index:99}
    .main-nav.open{display:flex}
    .main-nav a::after{display:none}
    .menu-toggle{display:block}
    .hero{padding:100px 24px 60px}
    .hero h1{font-size:2rem}
    .section{padding:60px 24px}
    .page-header{padding:90px 24px 30px}
    .project-detail{padding:60px 24px}
    .gallery-grid{grid-template-columns:1fr}
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
    .portfolio-item { aspect-ratio: 4/3; }
    .header-inner{padding:0 24px}
    .page-header h1 { font-size: 1.6rem; }
}

@media(max-width:480px){
    .portfolio-grid { grid-template-columns: 1fr; gap: 16px; }
    .portfolio-item { aspect-ratio: 4/3; }
}

/* ====================================================
   LIGHTBOX
   ==================================================== */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0,0,0,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s ease, visibility .3s ease;
    cursor: pointer;
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
}

.lightbox img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
    cursor: default;
    transform: scale(0.9);
    transition: transform .3s cubic-bezier(.34,1.56,.64,1);
}

.lightbox.open img {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 28px;
    font-size: 2rem;
    color: rgba(255,255,255,0.8);
    cursor: pointer;
    z-index: 2;
    background: none;
    border: none;
    font-family: inherit;
    line-height: 1;
    transition: color .2s;
}

.lightbox-close:hover { color: #fff; }

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.5rem;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    z-index: 2;
    background: none;
    border: none;
    padding: 20px;
    transition: color .2s;
    user-select: none;
}

.lightbox-prev:hover,
.lightbox-next:hover { color: #fff; }

.lightbox-prev { left: 10px; }
.lightbox-next { right: 10px; }

.lightbox-counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-family: 'Kanit', sans-serif;
    font-size: .85rem;
    letter-spacing: 1px;
}

.lightbox-title {
    position: absolute;
    bottom: 52px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.9);
    font-family: 'Kanit', sans-serif;
    font-size: .9rem;
    font-weight: 500;
    text-align: center;
    max-width: 80vw;
}