/* Selva IO — minimal light */
:root {
    --bg: #eeebde;
    --bg-soft: #e6e2d4;
    --text: #141414;
    --text-muted: #6e6e6e;
    --accent: #2d6a4f;
    --border: #ddd8c9;
    --radius: 4px;
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;
    --nav-h: 64px;
    --max: 680px;
    --wide: 960px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-h);
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s;
}

a:hover { opacity: 0.75; }

.container {
    width: min(var(--wide), calc(100% - 2.5rem));
    margin-inline: auto;
}

.container--narrow {
    width: min(var(--max), calc(100% - 2.5rem));
}

.offset-anchor { scroll-margin-top: var(--nav-h); }

/* NAV */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    background: rgba(238, 235, 222, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.nav--scrolled { border-bottom-color: var(--border); }

.nav__brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--text);
}

.nav__brand:hover { opacity: 1; }

.nav__logo--compact {
    width: 26px;
    height: 26px;
    object-fit: contain;
    opacity: 0;
    transform: scale(0.85);
    margin-right: -0.35rem;
    transition: opacity 0.25s, transform 0.25s, margin 0.25s;
}

.nav--scrolled .nav__logo--compact {
    opacity: 1;
    transform: scale(1);
    margin-right: 0;
}

.nav__name {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

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

.nav__link {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: none;
}

.nav__link:hover { color: var(--text); opacity: 1; }

.nav__link--admin {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    opacity: 0.7;
}

.nav__link--admin i {
    font-size: 0.65rem;
}

.nav__link--admin:hover { opacity: 1; }

.lang-switch {
    --lang-pad: 4px;
    --lang-h: 2rem;
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    width: 4.75rem;
    height: var(--lang-h);
    padding: var(--lang-pad);
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    box-shadow: inset 0 1px 2px rgba(20, 20, 20, 0.06);
}

.lang-switch__thumb {
    position: absolute;
    top: var(--lang-pad);
    left: var(--lang-pad);
    width: calc(50% - var(--lang-pad));
    height: calc(100% - var(--lang-pad) * 2);
    border-radius: 999px;
    background: var(--accent);
    box-shadow:
        0 1px 2px rgba(20, 20, 20, 0.12),
        0 3px 8px rgba(45, 106, 79, 0.28);
    transition: transform 0.32s cubic-bezier(0.34, 1.15, 0.64, 1);
    pointer-events: none;
}

.lang-switch--en .lang-switch__thumb {
    transform: translateX(100%);
}

.lang-switch__btn {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-decoration: none;
    color: var(--text-muted);
    border-radius: 999px;
    transition: color 0.2s ease;
}

.lang-switch a.lang-switch__btn {
    color: var(--text-muted);
    opacity: 1;
}

.lang-switch a.lang-switch__btn:hover {
    color: var(--text);
    opacity: 1;
}

.lang-switch a.lang-switch__btn.is-active,
.lang-switch a.lang-switch__btn.is-active:hover {
    color: #fff;
    opacity: 1;
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text);
    font-size: 1.25rem;
    line-height: 1;
}

@media (max-width: 640px) {
    .nav__toggle { display: block; }
    .nav__menu {
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 1rem 1.25rem 1.5rem;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.25s, opacity 0.25s;
    }
    .nav__menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .nav__menu li { width: 100%; }
    .nav__link { display: block; padding: 0.65rem 0; }
    .lang-switch {
        margin: 0.35rem 0 0.15rem;
        --lang-h: 2.25rem;
        width: 5.25rem;
    }
}

/* HERO */
.hero {
    padding: calc(var(--nav-h) + 4rem) 0 5rem;
    border-bottom: 1px solid var(--border);
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero__eyebrow {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 1.25rem;
}

.hero__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0 0 2rem;
    max-width: 480px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text);
    transition: opacity 0.2s;
}

.btn:hover { opacity: 0.65; }

.btn--primary {
    color: var(--accent);
    border-bottom: 1px solid var(--accent);
    padding-bottom: 2px;
}

.btn--ghost { color: var(--text-muted); }

.btn--full { width: 100%; justify-content: flex-start; }

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

.hero__logo {
    width: min(320px, 85%);
    height: auto;
    object-fit: contain;
}

@media (max-width: 768px) {
    .hero__grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .hero__visual { max-width: none; }
    .hero__logo { width: min(260px, 70vw); margin-inline: auto; }
}

/* SECTIONS */
.section {
    padding: 5rem 0;
}

.section + .section { border-top: 1px solid var(--border); }

.section__label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 1rem;
}

.section__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 400;
    line-height: 1.2;
    margin: 0 0 1rem;
    letter-spacing: -0.01em;
}

.section__lead {
    color: var(--text-muted);
    margin: 0 0 2.5rem;
    max-width: 520px;
}

/* MANIFESTO */
.manifesto {
    margin: 0;
    padding: 0 0 0 1.5rem;
    border-left: 2px solid var(--accent);
}

.manifesto__text {
    font-family: var(--font-serif);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    line-height: 1.45;
    margin: 0 0 1rem;
    font-style: italic;
}

.manifesto__author {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: normal;
}

/* Landing — debajo del manifiesto */
.landing-showcase {
    padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 8vw, 5rem);
    border-top: 1px solid var(--border);
    text-align: center;
}

.landing-showcase__img {
    width: min(960px, 100%);
    height: auto;
    margin-inline: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    display: block;
}

/* SERVICES */
.services-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid var(--border);
}

.services-list li {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--border);
}

.services-list h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 400;
    margin: 0;
}

.services-list p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

@media (max-width: 640px) {
    .services-list li { grid-template-columns: 1fr; gap: 0.5rem; }
}

.audiences {
    margin: 2.5rem 0 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.95rem;
    font-style: italic;
    max-width: 640px;
}

/* PORTFOLIO CAROUSEL */
.work-carousel {
    margin-top: 1rem;
}

.work-carousel__stage {
    position: relative;
    min-height: 420px;
}

.work-slide__layout {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 3rem;
    align-items: start;
}

.shots__viewport {
    position: relative;
    aspect-ratio: 16 / 10;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-soft);
}

.shots__frame {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    transition: opacity 0.45s ease;
    pointer-events: none;
}

.shots__frame.is-active {
    opacity: 1;
    z-index: 1;
    pointer-events: auto;
}

.shots__frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

.shots__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 0.85rem;
}

.shots__btn,
.work-carousel__btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 2.25rem;
    height: 2.25rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}

.shots__btn:hover,
.work-carousel__btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.shots__count {
    font-size: 0.8rem;
    color: var(--text-muted);
    min-width: 3rem;
    text-align: center;
}

.shots__empty {
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 1rem;
    text-align: center;
}

.work-slide__tags {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 0.5rem;
}

.work-slide__title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    margin: 0 0 0.75rem;
    line-height: 1.2;
}

.work-slide__desc {
    color: var(--text-muted);
    margin: 0 0 1.25rem;
    line-height: 1.65;
}

.work-slide__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent);
}

.work-slide__soon {
    color: var(--text-muted);
    font-style: italic;
    margin: 0;
}

.work-carousel__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.work-carousel__meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.work-carousel__dots {
    display: flex;
    gap: 0.5rem;
}

.work-carousel__dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.work-carousel__dot.is-active {
    background: var(--accent);
    transform: scale(1.15);
}

.portfolio-empty {
    color: var(--text-muted);
    font-style: italic;
}

@media (max-width: 768px) {
    .work-slide__layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .work-carousel__stage { min-height: auto; }
}

@media (prefers-reduced-motion: reduce) {
    .shots__frame { transition: none; }
}

/* CONTACT */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info__pitch {
    margin: 0 0 2rem;
}

.contact-info__line {
    font-family: var(--font-serif);
    font-size: clamp(1.35rem, 2.5vw, 1.65rem);
    line-height: 1.35;
    margin: 0 0 0.35rem;
    color: var(--text);
}

.contact-info__line--accent {
    font-style: italic;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.contact-info__form-note {
    margin: 0;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 320px;
}

.contact-form-panel {
    min-height: 280px;
    transition: min-height 0.4s ease;
}

.contact-form-panel.is-sent {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
}

.contact-success {
    text-align: center;
    padding: 2rem 1rem;
    width: 100%;
    animation: contactFadeIn 0.5s ease;
}

.contact-success__eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 0.75rem;
}

.contact-success__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin: 0 0 0.75rem;
    line-height: 1.2;
}

.contact-success__text {
    color: var(--text-muted);
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 360px;
    margin-inline: auto;
}

@keyframes contactFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-group { margin-bottom: 1.5rem; }

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.form-group .optional {
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-msg {
    padding: 0.75rem 0;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.form-msg--ok { color: var(--accent); }
.form-msg--err { color: #b91c1c; }

.btn--submit {
    display: inline-block;
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.85rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: #eeebde;
    background: var(--accent);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    text-align: center;
    transition: opacity 0.2s, transform 0.2s;
}

.btn--submit:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn--submit:disabled {
    opacity: 0.65;
    cursor: wait;
    transform: none;
}

@media (max-width: 768px) {
    .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* FOOTER */
.footer {
    padding: 2rem 0 3rem;
    border-top: 1px solid var(--border);
}

.footer__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.footer__logo { width: 32px; height: 32px; object-fit: contain; opacity: 0.9; }

.footer__copy { margin: 0; }