/*
Theme Name: Salvage Studio
Theme URI: https://salvagestudio.ch
Author: Salvage Studio
Description: A minimalist, editorial theme for Salvage Studio – recovering exhibition materials and turning them into contemporary objects. Native (no page builder), Inter typeface, custom post types for Activities and Projects.
Version: 2.0.0
Requires at least: 6.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: salvagestudio
Tags: portfolio, minimal, custom-menu, featured-images, full-width-template, custom-logo
*/

/* ---------- Fonts ---------- */
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("assets/fonts/inter-latin-wght-normal.woff2") format("woff2-variations");
}

/* ---------- Tokens ---------- */
:root {
    --ss-bg: #ffffff;
    --ss-fg: #1a1a1a;
    --ss-accent: #a5361d;
    --ss-muted: #8a8a8a;
    --ss-line: #e7e7e7;
    --ss-pad: 32px;
    --ss-maxw: 1440px;
    --ss-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--ss-bg);
    color: var(--ss-fg);
    font-family: var(--ss-font);
    font-size: 16px;
    line-height: 1.55;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
a:hover { opacity: 0.6; }

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

h1, h2, h3, h4 { font-weight: 600; line-height: 1.2; margin: 0 0 0.5em; }

.ss-accent { color: var(--ss-accent); }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px var(--ss-pad);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(8px);
    border-bottom: 1px solid var(--ss-line);
}

.site-branding { display: flex; align-items: center; gap: 12px; }

.site-branding .site-title {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--ss-accent);
}

.site-branding .custom-logo { max-height: 40px; width: auto; }

.main-navigation ul {
    display: flex;
    flex-wrap: wrap;
    gap: 26px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-navigation a {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
    color: var(--ss-accent);
}

.nav-toggle { display: none; }

/* ---------- Layout ---------- */
.site-content { min-height: 60vh; }
.wrap { max-width: var(--ss-maxw); margin: 0 auto; padding: 0 var(--ss-pad); }
.section { padding: 72px 0; }

/* ---------- Hero (front page) ---------- */
.hero {
    position: relative;
    min-height: calc(100vh - 81px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    text-align: center;
    padding: 40px 0 48px;
    overflow: hidden;
}

.hero__brand {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 0;
}

.hero__brand .hero__logo { height: 64px; width: auto; }

.hero__brand .hero__wordmark {
    font-size: clamp(28px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--ss-accent);
    margin: 0;
}

.hero__stage {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
}

.hero__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.9s ease;
}

.hero__img.is-active { opacity: 1; }
.hero__img:only-child { opacity: 1; }

.hero__tagline {
    position: relative;
    z-index: 1;
    width: 100%;
    min-width: 0;
    padding: 0 var(--ss-pad);
    font-size: clamp(13px, 1.6vw, 16px);
    font-weight: 600;
    letter-spacing: 0.14em;
    overflow-wrap: anywhere;
    text-wrap: balance;
    text-transform: uppercase;
    color: var(--ss-accent);
    margin: 0;
}

/* ---------- About ---------- */
.about {
    position: relative;
    min-height: calc(100vh - 81px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 96px var(--ss-pad);
    overflow: hidden;
}

.about__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: grayscale(1);
    opacity: 0.18;
    z-index: 0;
}

.about__inner {
    position: relative;
    z-index: 1;
    max-width: 900px;
    text-align: center;
    color: var(--ss-accent);
}

.about__inner h1,
.about__inner h2 {
    color: var(--ss-accent);
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 600;
    margin-bottom: 1em;
}

.about__inner p {
    font-size: clamp(15px, 1.5vw, 19px);
    line-height: 1.6;
    margin: 0 0 1.4em;
}

/* ---------- How it works ---------- */
.hiw { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }

.hiw__media {
    position: relative;
    min-height: 100vh;
    background-size: cover;
    background-position: center;
}

.hiw__media::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.55);
}

.hiw__media .hiw__title {
    position: sticky;
    top: 40vh;
    z-index: 1;
    display: block;
    padding: 0 var(--ss-pad);
    font-size: clamp(32px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.05;
    text-transform: uppercase;
    color: var(--ss-accent);
}

.hiw__steps { padding: 72px var(--ss-pad); }

.hiw__step { margin-bottom: 34px; max-width: 560px; }

.hiw__step h3 {
    color: var(--ss-accent);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}

.hiw__step p { margin: 0; color: var(--ss-fg); }

/* ---------- Feed (activities / projects) ---------- */
.page-head { padding: 64px 0 24px; }
.page-head h1 {
    color: var(--ss-accent);
    font-size: clamp(26px, 4vw, 44px);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.feed { display: flex; flex-direction: column; gap: 64px; padding: 24px 0 96px; }

.feed-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
}

.feed-item__media img,
.feed-item__media video { width: 100%; height: auto; display: block; }

.ss-video { width: 100%; height: auto; display: block; background: #000; }

.entry-media { margin: 0 0 24px; }
.entry-media img,
.entry-media video { width: 100%; height: auto; display: block; }

.feed-item__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.feed-item__title {
    color: var(--ss-accent);
    font-size: clamp(20px, 2.4vw, 30px);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    margin: 0;
}

.feed-item__label {
    flex: none;
    color: var(--ss-accent);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
}

.feed-item__content { font-size: 16px; }
.feed-item__content p { margin: 0 0 1em; }

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

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 380px 1fr; gap: 56px; padding: 64px 0 96px; align-items: start; }

.contact__media { display: flex; flex-direction: column; gap: 18px; }
.contact__media img { width: 100%; filter: grayscale(1); }
.contact__logo { max-height: 34px; width: auto; }

.contact__body h1 {
    color: var(--ss-accent);
    font-size: clamp(26px, 4vw, 44px);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.contact__details { font-size: 18px; line-height: 1.9; }
.contact__details a { color: var(--ss-accent); }

/* ---------- Contact form ---------- */
.contact-form { margin-top: 40px; max-width: 520px; }
.contact-form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.contact-form__field { display: flex; flex-direction: column; gap: 8px; margin: 0 0 22px; }
.contact-form__field label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ss-fg);
}
.contact-form__field input,
.contact-form__field textarea {
    width: 100%;
    padding: 12px 0;
    font: inherit;
    font-size: 16px;
    color: var(--ss-fg);
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--ss-line);
    border-radius: 0;
    transition: border-color 0.2s ease;
}
.contact-form__field textarea { resize: vertical; min-height: 120px; }
.contact-form__field input:focus,
.contact-form__field textarea:focus {
    outline: none;
    border-bottom-color: var(--ss-accent);
}

.contact-form__error { font-size: 13px; color: var(--ss-accent); }

.contact-form__submit {
    display: inline-block;
    margin-top: 8px;
    padding: 13px 34px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #fff;
    background: var(--ss-accent);
    border: 1px solid var(--ss-accent);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}
.contact-form__submit:hover { background: transparent; color: var(--ss-accent); }

.contact-form__notice {
    margin: 32px 0 0;
    padding: 14px 18px;
    font-size: 15px;
    line-height: 1.5;
    border: 1px solid var(--ss-line);
}
.contact-form__notice--ok { color: var(--ss-accent); border-color: var(--ss-accent); }
.contact-form__notice--err { color: #b00020; border-color: #b00020; }

/* ---------- Generic page / single ---------- */
.entry { max-width: 780px; margin: 0 auto; padding: 64px 0 96px; }
.entry-title { color: var(--ss-accent); font-size: clamp(24px, 3vw, 36px); font-weight: 800; margin-bottom: 24px; }
.entry-content p { margin: 0 0 1.2em; }
.entry-content img { margin: 24px 0; }

/* ---------- Footer ---------- */
.site-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 28px var(--ss-pad);
    border-top: 1px solid var(--ss-line);
    font-size: 13px;
    color: var(--ss-muted);
}

.site-footer a { color: var(--ss-accent); }
.site-footer ul { display: flex; gap: 20px; margin: 0; padding: 0; list-style: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .hiw { grid-template-columns: 1fr; }
    .hiw__media { min-height: 42vh; }
    .hiw__media .hiw__title { position: static; padding: 32px var(--ss-pad); top: auto; }
    .feed-item { grid-template-columns: 1fr; gap: 20px; }
    .contact { grid-template-columns: 1fr; gap: 32px; }
    .contact__media { max-width: 380px; }
}

@media (max-width: 600px) {
    :root { --ss-pad: 20px; }
    .site-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .hero {
        min-height: calc(100svh - 168px);
        padding: 32px 0 36px;
    }
    .hero__tagline {
        width: min(300px, calc(100% - 40px));
        padding: 0;
        font-size: 11px;
        letter-spacing: 0.1em;
        line-height: 1.45;
    }
    .feed-item__head { flex-direction: column; gap: 4px; }
}
