/* ==========================================================================
   onlyU — estilos base
   Fonte: o layout de referência usa Futura (licenciada). Como fonte livre
   equivalente, carregamos "Jost" do Google Fonts. Se o cliente tiver os
   arquivos da Futura, é só adicionar @font-face abaixo com font-family:'Futura'
   e trocar a variável --font-base.
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Jost:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
    --c-primary: #FFFFFF;
    --c-secondary: #1A1A1A;
    --c-tertiary: #808080;
    --c-neutral: #000000;

    --c-bg: var(--c-neutral);
    --c-bg-panel: var(--c-secondary);
    --c-text: var(--c-primary);
    --c-text-muted: var(--c-tertiary);
    --c-border: #333333;

    --font-base: 'Jost', 'Futura', 'Century Gothic', sans-serif;

    --radius-sm: 6px;
    --radius-md: 14px;
    --radius-lg: 24px;

    --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--c-bg);
    color: var(--c-text);
    font-family: var(--font-base);
    font-weight: 400;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
}

h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 16px;
    text-transform: none;
}

.eyebrow {
    display: block;
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-text-muted);
    margin-bottom: 14px;
}

p { color: #cfcfcf; margin: 0 0 12px; }

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-base);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform .18s ease, opacity .18s ease, background-color .18s ease;
}
.btn:hover { transform: translateY(-1px); opacity: .92; }

.btn-primary { background: var(--c-primary); color: var(--c-neutral); }
.btn-secondary { background: var(--c-secondary); color: var(--c-primary); border-color: var(--c-border); }
.btn-inverted { background: #E5E5E5; color: var(--c-neutral); }
.btn-outlined { background: transparent; color: var(--c-primary); border-color: #4d4d4d; }
.btn-danger { background: #E5484D; color: #fff; }
.btn:disabled { opacity: .4; cursor: not-allowed; transform: none; }

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--c-bg-panel);
    border: 1px solid var(--c-border);
    color: var(--c-primary);
    cursor: pointer;
}
.icon-btn.is-danger { background: #E5484D; color: #fff; border-color: transparent; }
.icon-btn svg { width: 18px; height: 18px; }

/* ---------- Formulários ---------- */
.field { margin-bottom: 22px; text-align: left; }
.field label {
    display: block;
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-text-muted);
    margin-bottom: 8px;
}
.field input:not([type="checkbox"]):not([type="radio"]),
.field textarea,
.field select {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--c-border);
    color: var(--c-primary);
    font-family: var(--font-base);
    font-size: 16px;
    padding: 10px 2px;
    outline: none;
    transition: border-color .18s ease;
}
.field input:focus,
.field textarea:focus,
.field select:focus { border-color: var(--c-primary); }

.field-box input:not([type="checkbox"]):not([type="radio"]),
.field-box select,
.field-box textarea {
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-bg-panel);
    padding: 12px 14px;
}

.field input[type="checkbox"],
.field input[type="radio"] {
    width: auto;
    accent-color: var(--c-primary);
    vertical-align: middle;
    margin: 0 8px 0 0;
}
.field label:has(input[type="checkbox"]),
.field label:has(input[type="radio"]) {
    display: flex;
    align-items: center;
    text-transform: none;
    letter-spacing: normal;
    font-size: 14px;
    color: var(--c-primary);
}

.search-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--c-border);
    background: var(--c-bg-panel);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--c-text-muted);
}
.search-bar input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--c-primary);
    font-family: var(--font-base);
    font-size: 15px;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 200;
    background: rgba(0,0,0,.72);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,.08);
    transition: transform .35s ease;
}
.site-header.is-hidden { transform: translateY(-100%); }
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 12px;
}
.logo {
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
}
.logo img { height: 24px; width: auto; display: block; }
.main-nav { display: flex; gap: 34px; }
.main-nav a {
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #b8b8b8;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: color .18s ease, border-color .18s ease;
}
.main-nav a:hover,
.main-nav a.is-active { color: var(--c-primary); border-color: var(--c-primary); }

@media (max-width: 640px) {
    .site-header .container { padding: 0 16px; }
    .main-nav { gap: 12px; }
    .main-nav a { font-size: 10px; letter-spacing: 0.06em; }
}

/* ==========================================================================
   Hero (pinned) + Archive (rola por cima) + Sobre Nós (rola por cima do Archive)
   ========================================================================== */
.section { padding: 120px 0; }
.section-head { margin-bottom: 56px; }

.hero-archive-wrap { position: relative; }

.hero {
    position: sticky;
    top: 0;
    z-index: 1;
    height: 100vh;
    min-height: 640px;
    overflow: hidden;
    background: #0c0c0c;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero video,
.hero .hero-fallback-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .55;
    will-change: transform, opacity;
}
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.2) 0%, rgba(0,0,0,.65) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
}
.hero-content .hero-title {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.15;
    text-transform: uppercase;
    white-space: nowrap;
    margin: 0;
}
.hero-content .hero-subtitle {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #d8d8d8;
    white-space: nowrap;
    margin: 30px 0 0;
}
@media (max-width: 640px) {
    .hero-content .hero-title {
        font-size: 26px;
        white-space: normal;
    }
    .hero-content .hero-subtitle {
        font-size: 14px;
        white-space: normal;
        margin-top: 18px;
    }
}

.scroll-cue {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-text-muted);
    z-index: 2;
}

/* ---------- Archive (grid de modelos) ---------- */
.archive-block { position: relative; z-index: 2; }

.archive-pin {
    position: relative;
    height: 100vh;
    overflow: hidden;
    background: var(--c-neutral);
    border-radius: 28px 28px 0 0;
    box-shadow: 0 -40px 80px rgba(0,0,0,.6);
    display: flex;
    flex-direction: column;
}
.archive-pin .section-head { padding: 100px 0 0 90px; margin-bottom: 32px; flex-shrink: 0; }

.archive-viewport { flex: 1; overflow: hidden; }
.archive-strip {
    display: flex;
    height: 100%;
    will-change: transform;
}
.archive-card {
    position: relative;
    flex: 0 0 auto;
    width: clamp(350px, calc(350px + (100vw - 1920px) * 0.18229), 700px);
    height: clamp(750px, calc(750px + (100vw - 1920px) * 0.39063), 1500px);
    max-height: 100%;
    overflow: hidden;
    background: #111;
}
.archive-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1) contrast(1.05);
    transform: scale(1);
    transition: transform .6s cubic-bezier(.2,.7,.2,1), filter .4s ease;
}
.archive-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(0,0,0,.85) 100%);
    z-index: 1;
    transition: opacity .3s ease;
}
.archive-card .name {
    position: absolute;
    right: 18px;
    bottom: 70px;
    z-index: 2;
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: right;
    line-height: 1.25;
}
.archive-card {
    transition: transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s ease;
}
.archive-card:hover {
    transform: scale(1.03);
    box-shadow: 0 24px 48px rgba(0,0,0,.55);
    z-index: 3;
}
.archive-card:hover img { transform: scale(1.12); filter: grayscale(.2) contrast(1.05); }

@media (max-width: 900px) {
    .archive-card { height: 480px; width: 260px; flex-basis: 260px; }
    .archive-card .name { font-size: 20px; bottom: 40px; }
}

/* ==========================================================================
   Sobre nós (rola por cima do Archive)
   ========================================================================== */
.about {
    position: relative;
    z-index: 3;
    background-size: cover;
    background-position: center;
    background-color: var(--c-neutral);
    border-radius: 28px 28px 0 0;
    box-shadow: 0 -40px 80px rgba(0,0,0,.6);
    padding: 160px 0;
    text-align: center;
}
.about::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: rgba(0,0,0,.72);
}
.about .container { position: relative; z-index: 1; max-width: 780px; }
.about h2 { font-size: clamp(28px, 4vw, 42px); }
.about p { font-size: 17px; max-width: 640px; margin-left: auto; margin-right: auto; }

/* ==========================================================================
   Nosso trabalho (fica estático) + Contato (entra por cima)
   ========================================================================== */
.work-contact-wrap {
    position: relative;
}
.work-pin {
    position: sticky;
    top: 0;
    z-index: 4;
    height: 100vh;
    display: flex;
    align-items: center;
    background: var(--c-secondary);
    overflow: hidden;
}
.work-pin .container {
    display: grid;
    grid-template-columns: 0.9fr 1.6fr;
    gap: 60px;
    align-items: start;
}
.work-intro h3 { font-size: 26px; }
.work-item { padding: 22px 0; border-top: 1px solid var(--c-border); }
.work-item:last-child { border-bottom: 1px solid var(--c-border); }
.work-item .tag {
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--c-text-muted);
    display: block;
    margin-bottom: 10px;
}
.work-item h4 { font-size: 17px; margin-bottom: 8px; }
.work-item p { font-size: 14px; }

@media (max-width: 900px) {
    .work-pin {
        position: relative;
        top: auto;
        height: auto;
        overflow: visible;
        padding: 80px 0;
    }
    .work-pin .container {
        display: block;
    }
    .work-intro { margin-bottom: 40px; }
}

.contact-overlay {
    position: relative;
    z-index: 5;
    margin-top: 8vh;
    background: var(--c-neutral);
    border-top: 1px solid var(--c-border);
    border-radius: 28px 28px 0 0;
    box-shadow: 0 -20px 40px rgba(0,0,0,.42);
    padding: 100px 0 80px;
    text-align: center;
}
.contact-overlay h2 {
    font-size: clamp(40px, 7vw, 72px);
    text-transform: uppercase;
}
.contact-form { max-width: 480px; margin: 40px auto 0; }
.contact-form .btn { width: 100%; margin-top: 12px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    border-top: 1px solid var(--c-border);
    padding: 32px 0;
}
.site-footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: #999; }
.footer-links a:hover { color: var(--c-primary); }
.footer-social-link { display: flex; align-items: center; gap: 6px; }
.footer-social-link svg { width: 12px; height: 12px; }
.footer-copy { font-size: 12px; color: #666; }

/* ==========================================================================
   Página de modelo
   ========================================================================== */
.model-page { padding-top: 72px; min-height: 100vh; overflow-x: hidden; }
.model-hero {
    position: relative;
    min-height: calc(100vh - 72px);
    padding: 40px 0;
}

.model-name {
    position: absolute;
    left: 50px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    font-size: clamp(140px, calc(140px + (100vw - 1920px) * 0.07292), 280px);
    font-weight: 500;
    text-transform: uppercase;
    line-height: 1;
    white-space: nowrap;
    margin: 0;
}

.model-photos {
    position: absolute;
    left: 240px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}
.photo-main-wrap { position: relative; display: inline-block; }
.photo-main {
    display: block;
    height: clamp(620px, calc(620px + (100vw - 1920px) * 0.32292), 1240px);
    width: auto;
    max-width: none;
    filter: grayscale(1);
}
.photo-second {
    position: absolute;
    left: calc(100% + 17px);
    top: 100%;
    transform: translateY(-50%);
    height: clamp(275px, calc(275px + (100vw - 1920px) * 0.14323), 550px);
    width: auto;
    max-width: none;
    filter: grayscale(1);
    border: 6px solid var(--c-neutral);
    box-shadow: 0 20px 40px rgba(0,0,0,.6);
}

.network-box {
    position: absolute;
    right: 200px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    background: var(--c-bg-panel);
    border: 1px solid var(--c-border);
    border-radius: 0;
    padding: 26px;
    width: 300px;
}
.network-box .eyebrow { margin-bottom: 18px; font-weight: 700; letter-spacing: 0.16em; color: var(--c-primary); font-size: 13px; }
.network-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.network-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #ddd;
    transition: color .18s ease, transform .18s ease;
}
.network-link:hover { color: var(--c-primary); transform: translateX(2px); }
.network-link svg,
.network-link img { width: 18px; height: 18px; flex-shrink: 0; }

@media (max-width: 900px) {
    .model-hero {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 40px;
        padding: 48px 24px;
        min-height: auto;
    }
    .model-name { position: static; transform: none; font-size: 48px; white-space: normal; text-align: center; order: 1; }
    .model-photos { position: static; transform: none; order: 2; }
    .photo-main { height: 360px; }
    .photo-second { height: 160px; }
    .network-box { position: static; transform: none; order: 3; width: 100%; max-width: 300px; }
}

/* ==========================================================================
   Animações on-scroll (JS adiciona .is-visible)
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }