/* =========================================================
   IARA GAMES — CSS principal
   Organização:
   00) Tokens / Tema
   01) Base & Utilitários
   02) Layout & Container
   03) Navbar / Sidebar / Toggle
   04) Seções (Hero / Controles)
   05) Grid & Cards (favoritos, badges, ações)
   06) Carrossel
   07) Skeleton (loading)
   08) Footer
   09) Páginas (About)
   10) Form público (Enviar jogo)
   11) Pop-up de confirmação
   12) Media Queries
   ========================================================= */

/* ============ 00) Tokens / Tema ============ */
:root {
    /* Paleta Brasil */
    --br-blue: #002776;
    --br-green: #0E7C3A;
    --br-yellow: #F7D117;
    --br-blue-2: #1E4BB8;

    /* Tema DARK (default) */
    --bg: #0b1535;
    --fg: #eaf2ff;
    --muted: #a6b4d6;

    --card: #10224a;
    --card-2: #0f2a55;
    --border: rgba(255, 255, 255, .12);

    --brand: #1fbf7c;
    /* ação primária */
    --accent: #1E88E5;
    /* botões/links */

    --radius: 14px;
    --shadow: 0 6px 20px rgba(0, 0, 0, .15);
    --focus: 0 0 0 3px rgba(247, 209, 23, .45);
}

:root[data-theme="light"] {
    /* base */
    --bg: #F6F9FF;
    --fg: #0B1535;
    --muted: #4B5A79;

    /* superfícies */
    --card: #FFFFFF;
    --card-2: #F1F6FF;
    --border: #E4ECF7;

    /* ações/marca */
    --brand: #11A86D;
    --accent: #1E88E5;
}

/* transição suave ao alternar tema */
html[data-theme="light"],
html[data-theme="dark"] {
    transition: background-color .15s ease, color .15s ease;
}

/* Fundo especial (efeito radial) para tema claro */
:root[data-theme="light"] body {
    background:
        radial-gradient(1200px 600px at 20% -10%, #E9F2FF 0%, transparent 70%),
        radial-gradient(1200px 600px at 80% -10%, #E8FFF4 0%, transparent 70%),
        var(--bg);
    color: var(--fg);
}

:root[data-theme="light"] .tag {
    background: #E9F7EF;
    color: #0E7C3A;
    border-color: #9FD8BE;
}


/* ============ 01) Base & Utilitários ============ */
* {
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Poppins, Arial, sans-serif;
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--fg);
    background: var(--bg);
    min-height: 100vh;
}

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

a:focus,
button:focus,
select:focus,
input:focus,
textarea:focus {
    outline: none;
    box-shadow: var(--focus);
    border-radius: 10px;
    transition: box-shadow .15s;
}

.sr-only {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Scrollbar (webkit) */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-thumb {
    background: #152C63;
    border-radius: 999px;
    border: 2px solid #0b1535;
}

/* ============ 02) Layout & Container ============ */
.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.app-main {
    padding: 24px 0;
}

/* ============ 03) Navbar / Sidebar / Toggle ============ */
.nav {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(8px);
    background: linear-gradient(180deg, rgba(8, 26, 60, .85), rgba(8, 26, 60, .55));
    border-bottom: 1px solid var(--border);
}

:root[data-theme="light"] .nav {
    background: linear-gradient(180deg, rgba(255, 255, 255, .85) 0%, rgba(255, 255, 255, .65) 100%);
    border-bottom: 1px solid var(--border);
}

.nav .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: .3px;
}

.brand img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 2px solid rgba(255, 255, 255, .1);
}

.nav a.link {
    opacity: .9;
    margin-left: 18px;
    padding: 6px 8px;
    border-radius: 8px;
}

.nav a.link:hover {
    background: rgba(14, 124, 58, .12);
    opacity: 1;
}

.nav a.link[aria-current="page"] {
    background: rgba(247, 209, 23, .16);
}

.hamburger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 20px;
    background: transparent;
    border: 1px solid var(--card-2);
    border-radius: 10px;
    color: var(--fg);
}

.theme-toggle {
    background: var(--card-2);
    border: none;
    color: var(--fg);
    padding: 8px 10px;
    border-radius: 10px;
    cursor: pointer;
}

.sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    width: 260px;
    height: 100dvh;
    background: var(--card);
    padding: 20px;
    transition: left .2s ease;
    z-index: 50;
    display: flex;
    flex-direction: column;
    gap: 12px;
    border-right: 1px solid var(--border);
}

.overlay {
    position: fixed;
    inset: 0;
    background: #0008;
    opacity: 0;
    pointer-events: none;
    transition: .2s;
    z-index: 40;
}

.nav-open .sidebar {
    left: 0;
}

.nav-open .overlay {
    opacity: 1;
    pointer-events: auto;
}

/* ============ 04) Seções (Hero / Controles) ============ */
.hero {
    padding: 56px 0 18px;
}

.hero h1 {
    font-size: clamp(2.4rem, 2vw + 2rem, 3.8rem);
    margin: 0 0 8px;
}

.hero p {
    color: var(--muted);
    margin: 0;
    max-width: 64ch;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(14, 124, 58, .14);
    color: #A6F2C3;
    border: 1px solid rgba(14, 124, 58, .45);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 1.2rem;
    letter-spacing: .4px;
    margin-bottom: 14px;
}

.tag::before {
    content: "🇧🇷";
    filter: drop-shadow(0 1px 0 rgba(0, 0, 0, .15));
}

.controls {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin: 22px 0 12px;
}

.input,
.select {
    background: var(--card-2);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 12px;
}

.input {
    min-width: 240px;
}

.select {
    min-width: 160px;
}

.btn {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 10px 16px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .15s, box-shadow .15s;
    box-shadow: 0 6px 18px rgba(30, 136, 229, .20);
}

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

.btn.secondary {
    background: var(--card-2);
    color: var(--fg);
    border: 1px solid var(--border);
    box-shadow: none;
}

.btn.warning {
    background: var(--br-yellow);
    color: #1a1a1a;
    box-shadow: 0 6px 18px rgba(247, 209, 23, .35);
}

/* ============ 05) Grid & Cards ============ */
.grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    margin: 18px 0 60px;
}

.card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .18s, box-shadow .18s, border-color .18s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(247, 209, 23, .35);
}

.card img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.card .body {
    padding: 14px 16px 18px;
}

.card h3 {
    margin: 0 0 6px;
    font-size: 1.7rem;
    letter-spacing: .2px;
}

.meta {
    color: var(--muted);
    font-size: 1.25rem;
    margin-bottom: 10px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 1.15rem;
    background: var(--card-2);
    border: 1px solid var(--border);
    padding: 4px 8px;
    border-radius: 999px;
    color: var(--fg);
}

.price {
    font-weight: 900;
    margin-right: 8px;
    letter-spacing: .2px;
}

.actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

/* checkbox "Apenas favoritos" */
.checkbox-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 1.4rem;
    cursor: pointer;
}

.checkbox-inline input[type="checkbox"] {
    accent-color: var(--brand);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Ícone favorito */
.fav-ico {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: rgba(0, 0, 0, .35);
    backdrop-filter: blur(2px);
    border: 1px solid rgba(255, 255, 255, .25);
    cursor: pointer;
    transition: transform .15s ease, background .15s, box-shadow .15s;
    box-shadow: 0 6px 14px rgba(0, 0, 0, .25);
}

:root[data-theme="light"] .fav-ico {
    background: rgba(255, 255, 255, .9);
    border: 1px solid var(--border);
    box-shadow: 0 6px 16px rgba(15, 30, 65, .10);
}

.fav-ico:hover {
    transform: translateY(-1px);
}

.fav-ico.animated {
    animation: pulse .25s ease;
}

@keyframes pulse {
    0% {
        transform: scale(1)
    }

    50% {
        transform: scale(1.25)
    }

    100% {
        transform: scale(1)
    }
}

/* ============ 06) Carrossel ============ */
.carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--card-2);
}

.carousel-track {
    display: flex;
    transition: transform .3s ease;
}

.carousel img {
    width: 100%;
    height: auto;
    display: block;
}

.carousel .ctrl {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(0, 0, 0, .35);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .25);
    display: grid;
    place-items: center;
    cursor: pointer;
}

.carousel .prev {
    left: 10px;
}

.carousel .next {
    right: 10px;
}

/* ============ 07) Skeleton (loading) ============ */
.skeleton {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--card-2);
}

.skeleton-img,
.skeleton-line {
    background: linear-gradient(90deg, #102a55 25%, #163769 50%, #102a55 75%);
    background-size: 400% 100%;
    animation: shimmer 1.2s infinite;
}

.skeleton-img {
    height: 180px;
}

.skeleton-line {
    height: 14px;
    border-radius: 8px;
}

@keyframes shimmer {
    0% {
        background-position: 0 0
    }

    100% {
        background-position: 100% 0
    }
}

/* ============ 08) Footer ============ */
.bottom-footer {
    text-align: center;
    padding: 20px 0;
    font-size: 1.4rem;
    color: var(--muted);
    border-top: 1px solid var(--border);
}

.footer-link {
    color: var(--br-yellow);
    font-weight: 600;
    text-decoration: none;
    transition: color .2s;
}

.footer-link:hover {
    color: var(--br-green);
    text-decoration: underline;
}

/* ============ 09) Páginas (About) ============ */
.about-section {
    margin-bottom: 2rem;
    line-height: 1.6;
}

.about-section h2 {
    margin-bottom: .5rem;
}

.about-list {
    margin-top: 1rem;
    list-style: none;
    padding-left: 0;
}

.about-list li {
    margin-bottom: .5rem;
}

.about-footer {
    text-align: center;
    margin-top: 3rem;
    font-size: 1.1rem;
}

/* ============ 10) Form público (Enviar jogo) ============ */
/* ===== Form moderno (Iara) - versão neutra ===== */
.form-modern {
    --ring: 0 0 0 3px rgba(30, 136, 229, .15);
    --stroke: var(--border);
    --soft: 12px;

    padding: 22px;
    border: 1px solid var(--stroke);
    border-radius: 16px;
    background: var(--card);
    box-shadow: 0 12px 28px rgba(0, 0, 0, .18);
}

.form-modern .form-head {
    margin-bottom: 12px;
}

.form-modern .form-head h2 {
    margin: 6px 0 4px;
    font-size: 2rem;
}

.form-modern .form-head .form-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(17, 168, 109, .15);
    color: var(--brand);
    border: 1px solid rgba(17, 168, 109, .3);
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 1.2rem;
    letter-spacing: .2px;
}

.form-modern .req {
    color: var(--br-yellow);
    font-weight: 700;
}

.form-modern .form-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: 1fr;
}

.form-modern .field {
    display: grid;
    gap: 8px;
}

.form-modern .field.wide {
    grid-column: 1 / -1;
}

.form-modern label {
    font-weight: 600;
    letter-spacing: .2px;
}

.form-modern .hint {
    color: var(--muted);
    font-size: 1.3rem;
}

.form-modern input[type="text"],
.form-modern input[type="email"],
.form-modern input[type="number"],
.form-modern textarea {
    background: var(--card-2);
    color: var(--fg);
    border: 1px solid var(--stroke);
    border-radius: var(--soft);
    padding: 12px 14px;
    transition: box-shadow .15s, border-color .15s, background .15s;
}

.form-modern input::placeholder,
.form-modern textarea::placeholder {
    color: #8fa2c6;
}

.form-modern input:focus,
.form-modern textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: var(--ring);
    background: var(--card);
}

/* Campo com prefixo (R$) */
.form-modern .with-prefix {
    position: relative;
}

.form-modern .with-prefix .prefix {
    position: absolute;
    left: 12px;
    top: 34px;
    font-weight: 700;
    color: var(--muted);
}

.form-modern .with-prefix input {
    padding-left: 42px;
}

/* Honeypot escondido */
.form-modern .hp {
    display: none !important;
}

/* Ações do form */
.form-modern .form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.preview-card {
    margin-top: 16px;
}

/* Tema claro refinado */
:root[data-theme="light"] .form-modern {
    background: #fff;
    box-shadow: 0 8px 24px rgba(15, 30, 65, .1);
}

:root[data-theme="light"] .form-modern input,
:root[data-theme="light"] .form-modern textarea {
    background: #fff;
    border: 1px solid #d9e2ef;
}


/* inputs combinando com tema */
input[type="text"],
input[type="email"],
input[type="number"],
textarea {
    width: 100%;
    background: var(--card-2);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 12px;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: #BED4FF;
    box-shadow: 0 0 0 3px rgba(30, 136, 229, .15);
}

/* ============ 11) Pop-up de confirmação ============ */
.popup {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.popup[hidden] {
    display: none;
}

.popup-content {
    background: var(--card);
    color: var(--fg);
    padding: 24px;
    border-radius: 16px;
    max-width: 360px;
    text-align: center;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .25);
    animation: pop .3s ease;
}

@keyframes pop {
    0% {
        transform: scale(.8);
        opacity: 0
    }

    100% {
        transform: scale(1);
        opacity: 1
    }
}

/* =========================================================
   12) MEDIA QUERIES (todas no final)
   ========================================================= */

/* Grid responsivo (catálogo) */
@media (min-width: 640px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Navbar desktop */
@media (min-width: 768px) {
    .hamburger {
        display: none;
    }

    .desktop-nav {
        display: flex;
        gap: 12px;
        align-items: center;
    }

    .sidebar,
    .overlay {
        display: none;
    }
}

/* Form (enviar jogo) 2 colunas */
@media (min-width: 720px) {
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==== Media ==== */
@media (min-width: 720px) {
    .form-modern .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ====== MOBILE FIRST / RESPONSIVO ====== */

/* Tipografia e espaçamentos gerais para telas menores */
@media (max-width: 960px) {
    .app-main {
        padding: 18px 0;
    }

    h1 {
        font-size: clamp(2.2rem, 2.6vw + 1.6rem, 3.0rem);
    }

    .hero {
        padding: 28px 0 8px;
    }

    .hero p {
        max-width: 60ch;
    }
}

/* Navbar compacta + esconder menu desktop */
@media (max-width: 780px) {
    .nav .inner {
        padding: 10px 0;
    }

    .brand img {
        width: 32px;
        height: 32px;
    }

    .brand span {
        font-size: 1.6rem;
        line-height: 1.1;
    }

    .desktop-nav {
        display: none;
    }

    .hamburger {
        display: inline-flex;
    }

    /* Sidebar mobile */
    /* ===== Sidebar Mobile — Iara ===== */
    .sidebar {
        position: fixed;
        inset: 0 30% 0 0;
        /* ocupa 70% da largura */
        max-width: 320px;
        background: var(--card);
        border-right: 1px solid var(--border);
        transform: translateX(-100%);
        transition: transform .22s ease;
        z-index: 50;
        display: flex;
        flex-direction: column;
        padding: calc(env(safe-area-inset-top, 0) + 10px) 14px calc(env(safe-area-inset-bottom, 0) + 18px);
        gap: 10px;
    }

    .nav-open .sidebar {
        transform: translateX(0);
    }

    .overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, .45);
        opacity: 0;
        pointer-events: none;
        transition: .2s;
        z-index: 40;
    }

    .nav-open .overlay {
        opacity: 1;
        pointer-events: auto;
    }

    body.nav-open {
        overflow: hidden;
    }

    /* trava scroll do fundo */

    .side-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 6px 2px 10px;
        border-bottom: 1px solid var(--border);
    }

    .side-logo {
        width: 28px;
        height: 28px;
        border-radius: 8px;
    }

    .side-close {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        border: 1px solid var(--border);
        background: var(--card-2);
        color: var(--fg);
        cursor: pointer;
    }

    .side-nav {
        display: flex;
        flex-direction: column;
        gap: 2px;
        padding-top: 6px;
    }

    .side-nav .link {
        display: flex;
        align-items: center;
        min-height: 44px;
        /* alvo de toque */
        padding: 10px 10px;
        border-radius: 10px;
        font-weight: 600;
    }

    .side-nav .link:active {
        background: rgba(0, 0, 0, .08);
    }

    :root[data-theme="light"] .side-nav .link:active {
        background: rgba(0, 0, 0, .06);
    }

    /* Link ativo (página atual) */
    .side-nav .link[aria-current="page"] {
        background: rgba(247, 209, 23, .18);
        border: 1px solid rgba(247, 209, 23, .45);
    }

    /* Separador e botão de tema */
    .side-sep {
        border: none;
        border-top: 1px solid var(--border);
        margin: 8px 0 6px;
    }

    .side-toggle {
        width: 100%;
        min-height: 44px;
        text-align: left;
        background: var(--card-2);
        border: 1px solid var(--border);
        color: var(--fg);
        border-radius: 10px;
        padding: 10px;
    }

    /* Pequenos ajustes de tipografia no mobile */
    @media (max-width: 420px) {
        .side-nav .link {
            font-size: 1.5rem;
        }

        .side-toggle {
            font-size: 1.5rem;
        }
    }

    /* Tema claro: reforçar contraste */
    :root[data-theme="light"] .sidebar {
        box-shadow: 8px 0 28px rgba(15, 30, 65, .10);
    }

    :root[data-theme="light"] .side-close {
        background: #fff;
    }


    /* Filtros/controles: empilhar e ocupar largura toda no mobile */
    @media (max-width: 780px) {
        .controls {
            gap: 10px;
        }

        .controls .input,
        .controls .select,
        .controls .btn {
            width: 100%;
        }

        .checkbox-inline {
            width: 100%;
            justify-content: flex-start;
        }
    }

    /* Grid de cards: 1 por linha no celular, 2 no tablet */
    @media (max-width: 640px) {
        .grid {
            grid-template-columns: 1fr;
            gap: 14px;
        }

        .card img {
            aspect-ratio: 16 / 9;
        }

        .btn {
            width: 100%;
            text-align: center;
        }
    }

    @media (min-width: 641px) and (max-width: 960px) {
        .grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    /* Form (Enviar jogo): 1 coluna no celular */
    @media (max-width: 720px) {
        .form-grid {
            grid-template-columns: 1fr;
        }

        .form-actions .btn {
            width: 100%;
        }
    }

    /* Ajustes finos para telas muito estreitas (ex.: 360px) */
    @media (max-width: 400px) {
        .brand span {
            display: none;
        }

        /* deixa só o ícone se faltar espaço */
        .tag {
            font-size: 1.1rem;
            padding: 5px 10px;
        }

        .badge {
            font-size: 1.1rem;
        }
    }

}