/* =====================================================
   RUGINE — DESIGN SYSTEM v4
   Tipografia: Sora (headings) + Nunito (body)
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=Nunito:wght@400;500;600;700&display=swap');

:root {
    --primary:        #17B1A1;
    --primary-light:  rgba(23,177,161,.10);
    --primary-alpha:  rgba(23,177,161,.92);
    --accent:         #F4D03F;

    --text-menu:      #FFFFFF;
    --text-btn:       #2C3E50;
    --text-heading:   #17B1A1;
    --text-body:      #2C3E50;
    --text-muted:     #7F8C8D;

    --bg-page:        #F4F9F9;
    --bg-card:        #FFFFFF;
    --bg-footer:      #FFFFFF;
    --border-color:   #E0E0E0;
    --input-bg:       #FAFAFA;

    --success:        #388E3C;
    --success-light:  #E8F5E9;
    --danger:         #E74C3C;
    --danger-light:   #FFEBEB;
    --warning:        #F39C12;
    --warning-light:  #FFF9E6;
    --whatsapp:       #25D366;
    --whatsapp-light: #E8F8F5;

    --radius-sm:  10px;
    --radius-md:  15px;
    --radius-lg:  20px;
    --radius-xl:  25px;
    --radius-full:30px;

    --font-heading: 'Sora', 'Segoe UI', sans-serif;
    --font-body:    'Nunito', 'Segoe UI', sans-serif;
}

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

body {
    font-family: var(--font-body);
    margin: 0;
    background: var(--bg-page);
    color: var(--text-body);
    -webkit-tap-highlight-color: transparent;
    font-size: 16px;
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* =====================================================
   CABEÇALHO
   ===================================================== */
header {
    background: var(--primary);
    color: var(--text-menu);
    border-bottom-left-radius:  var(--radius-xl);
    border-bottom-right-radius: var(--radius-xl);
    padding: 18px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,.10);
    margin-bottom: 30px;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: padding .4s cubic-bezier(.25,1,.5,1),
                background .4s cubic-bezier(.25,1,.5,1),
                border-radius .4s cubic-bezier(.25,1,.5,1);
}
header.header-scrolled {
    padding: 10px 0;
    background: var(--primary-alpha);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(0,0,0,.14);
    border-bottom-left-radius:  var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}
.header-main-row { display: flex; justify-content: space-between; align-items: center; }

.logo a {
    color: var(--text-menu);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -.3px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: opacity .2s;
}
.logo a:hover { opacity: .88; }
.logo-icon {
    width: 36px; height: 36px;
    background: rgba(255,255,255,.18);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.logo-text-sub {
    display: block;
    font-size: .65rem;
    font-weight: 400;
    letter-spacing: .08em;
    text-transform: uppercase;
    opacity: .75;
    line-height: 1;
    margin-top: 1px;
}

nav { display: block; }
.nav-links {
    display: flex; gap: 4px; align-items: center;
    margin: 0; padding: 0; justify-content: flex-end; list-style: none;
}
.nav-links a {
    color: var(--text-menu);
    text-decoration: none;
    font-weight: 600;
    font-size: .9rem;
    padding: 9px 16px;
    border-radius: var(--radius-full);
    transition: background .18s, transform .18s;
    white-space: nowrap;
    position: relative;
}
.nav-links a:hover {
    background: rgba(255,255,255,.16);
}
/* Link ativo — underline sutil */
.nav-links a.nav-ativo {
    background: rgba(255,255,255,.18);
    font-weight: 700;
}
.nav-links a.nav-ativo::after {
    content: '';
    display: block;
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px; height: 2px;
    background: var(--accent);
    border-radius: 2px;
}
.nav-links a.nav-destaque {
    background: var(--accent);
    color: var(--text-btn);
    font-weight: 700;
}
.nav-links a.nav-destaque:hover { filter: brightness(.92); transform: translateY(-1px); }
.nav-links a.nav-destaque.nav-ativo::after { display: none; }

.menu-toggle { display: none; }

/* =====================================================
   BOTÕES
   ===================================================== */
.btn {
    padding: 13px 24px;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none; cursor: pointer;
    text-align: center;
    transition: filter .18s, transform .18s, box-shadow .18s;
    font-size: 1rem;
    line-height: 1.2;
}
.btn:active { transform: scale(.97); }

.btn-primary {
    background: var(--accent);
    color: var(--text-btn);
    box-shadow: 0 4px 14px rgba(0,0,0,.08);
}
.btn-primary:hover { filter: brightness(.92); box-shadow: 0 6px 18px rgba(0,0,0,.13); transform: translateY(-1px); }
.btn-secondary { background: var(--primary-light); color: var(--primary); }
.btn-secondary:hover { filter: brightness(.95); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-success { background: var(--success-light); color: var(--success); }
.btn-danger  { background: var(--danger-light);  color: var(--danger);  }
.btn-whatsapp{ background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { filter: brightness(.92); }

/* Estado de loading no botão */
.btn.loading { opacity: .7; pointer-events: none; cursor: default; }
.btn.loading::before {
    content: '';
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin .6s linear infinite;
    flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =====================================================
   FORMULÁRIOS
   ===================================================== */
input, textarea, select {
    width: 100%; padding: 14px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    box-sizing: border-box;
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--input-bg);
    color: var(--text-body);
    transition: border-color .2s, box-shadow .2s, background .2s;
}
input:focus, textarea:focus, select:focus {
    border-color: var(--primary);
    outline: none;
    background: var(--bg-card);
    box-shadow: 0 0 0 3px var(--primary-light);
}
.form-group { margin-bottom: 20px; text-align: left; }
.form-group label {
    display: block; margin-bottom: 8px;
    font-weight: 600; font-size: .92rem;
    color: var(--text-muted);
}

/* =====================================================
   CARDS — Skeleton loader
   ===================================================== */
.grid-ofertas {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}
.grid-lojas-vertical {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card-institucional { padding: 30px; }

.card-produto, .card-loja, .card-institucional {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 0;
    box-shadow: 0 2px 16px rgba(0,0,0,.05);
    transition: transform .25s, box-shadow .25s;
    overflow: hidden;
    position: relative;
}
.card-produto:hover, .card-loja:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 32px rgba(0,0,0,.10);
}
.card-produto-inner { padding: 16px; }
.loja-info { padding: 20px; }

.card-produto img, .card-loja img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    display: block;
    background: #F8F8F8;
    padding: 10px;
}
.card-loja img {
    height: 220px;
    aspect-ratio: unset;
    object-fit: cover;
    padding: 0;
}

/* Skeleton shimmer */
.img-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
}
@keyframes shimmer { to { background-position: -200% 0; } }

.card-produto h3 {
    margin: 0 0 8px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-body);
    line-height: 1.35;
}

/* Badge desconto — sobre a imagem */
.badge-desconto {
    position: absolute;
    top: 12px; left: 12px;
    background: var(--danger);
    color: #fff;
    font-family: var(--font-heading);
    font-size: .8rem;
    font-weight: 800;
    padding: 5px 10px;
    border-radius: 20px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(231,76,60,.35);
    letter-spacing: .02em;
}

/* Badge destaque */
.badge-destaque {
    position: absolute;
    top: 12px; right: 12px;
    background: var(--accent);
    color: var(--text-btn);
    font-size: .7rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 8px;
    z-index: 2;
}

/* Badge categoria colorida */
.badge-cat {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.cat-hortifruti  { background: #E8F5E9; color: #2E7D32; }
.cat-acougue     { background: #FFEBEE; color: #C62828; }
.cat-padaria     { background: #FFF8E1; color: #E65100; }
.cat-bebidas     { background: #E3F2FD; color: #1565C0; }
.cat-limpeza     { background: #F3E5F5; color: #6A1B9A; }
.cat-mercearia   { background: #FFF3E0; color: #BF360C; }
.cat-geral       { background: var(--primary-light); color: var(--primary); }

/* Preços */
.preco-wrap { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.preco-de {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: .85rem;
    font-weight: 500;
}
.preco-por {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--primary);
    font-weight: 800;
    line-height: 1;
}

/* Urgência — expira em breve */
.urgencia-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .72rem;
    font-weight: 700;
    color: var(--danger);
    background: var(--danger-light);
    padding: 3px 8px;
    border-radius: 8px;
    margin-top: 6px;
}

/* =====================================================
   FOOTER
   ===================================================== */
footer {
    background: var(--bg-footer);
    border-top: 1px solid var(--border-color);
}
footer.footer-escuro {
    background: #1E2A35;
    color: #CBD5E1;
    border-top: none;
}
footer.footer-escuro a { color: #94A3B8; }
footer.footer-escuro a:hover { color: #fff; }

/* Ícones redes sociais com hover colorido */
.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,.06);
    color: inherit;
    text-decoration: none;
    font-size: 1.1rem;
    transition: background .2s, color .2s, transform .2s;
}
.social-link:hover { transform: translateY(-3px); }
.social-link.fb:hover  { background: #1877F2; color: #fff; }
.social-link.ig:hover  { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); color: #fff; }
.social-link.wa:hover  { background: #25D366; color: #fff; }

/* =====================================================
   WHATSAPP FLUTUANTE — slide-in com delay
   ===================================================== */
.wa-float-container {
    opacity: 0;
    transform: translateY(20px);
    animation: waSlideIn .5s ease forwards;
    animation-delay: 2s;
}
@keyframes waSlideIn {
    to { opacity: 1; transform: translateY(0); }
}


/* =====================================================
   SLIDESHOW / CAROUSEL
   ===================================================== */
.carousel-wrapper {
    position: relative;
    margin-top: -20px;
    margin-bottom: 40px;
    width: 100%;
    overflow: hidden;
    padding: 28px 0;
}

.banner-track {
    display: flex;
    align-items: center;
    transition: transform 0.75s cubic-bezier(0.25, 1, 0.3, 1);
}

.banner-item {
    flex: 0 0 60%;
    padding: 0 10px;
    box-sizing: border-box;
    transform: scale(0.88);
    opacity: 0.45;
    transition: transform 0.75s cubic-bezier(0.25, 1, 0.3, 1),
                opacity   0.75s cubic-bezier(0.25, 1, 0.3, 1);
    cursor: pointer;
}
.banner-item.ativo-slide {
    transform: scale(1);
    opacity: 1;
    z-index: 2;
    cursor: default;
}

.banner-inner {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: #111;
    display: block;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(0,0,0,.08);
    transition: box-shadow .3s, transform .3s;
}
.banner-item.ativo-slide:hover .banner-inner {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(0,0,0,.14);
}

.banner-inner img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
    transition: transform 1s ease;
}
.banner-item.ativo-slide .banner-inner img    { transform: scale(1.02); }
.banner-item.ativo-slide:hover .banner-inner img { transform: scale(1.06); }

.banner-overlay {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(0,0,0,.82) 0%, rgba(0,0,0,.3) 55%, transparent 100%);
    padding: 36px 22px 20px;
    display: flex; align-items: flex-end; justify-content: space-between;
    pointer-events: none;
    opacity: 0;
    transition: opacity .45s ease;
}
.banner-item.ativo-slide .banner-overlay { opacity: 1; transition-delay: .15s; }
.banner-overlay h3 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: 1.35rem; font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 6px rgba(0,0,0,.5);
    line-height: 1.3;
}
.banner-overlay-icon {
    font-size: 1.5rem; color: var(--accent);
    opacity: 0; transform: translateX(-12px);
    transition: opacity .35s ease, transform .35s ease;
}
.banner-item.ativo-slide:hover .banner-overlay-icon {
    opacity: 1; transform: translateX(0);
}

.slider-arrow {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px;
    background: var(--bg-card);
    color: var(--primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    border: 1.5px solid var(--border-color);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,.10);
    z-index: 10;
    transition: background .2s, color .2s, transform .2s, box-shadow .2s;
}
.slider-arrow:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-50%) scale(1.08);
    box-shadow: 0 6px 16px rgba(0,0,0,.16);
}
.slider-arrow.prev { left: 4px; }
.slider-arrow.next { right: 4px; }

.slider-dots {
    display: flex; justify-content: center; gap: 7px;
    margin-top: 12px;
}
.slider-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: background .25s, width .25s, border-radius .25s;
}
.slider-dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

@media (max-width: 900px) {
    .banner-item { flex: 0 0 75%; }
    .banner-inner { aspect-ratio: 1 / 1; }
}
@media (max-width: 600px) {
    .banner-item { flex: 0 0 88%; }
    .banner-inner { aspect-ratio: 1 / 1; border-radius: var(--radius-lg); }
    .banner-overlay h3 { font-size: 1.1rem; }
    .slider-arrow { width: 36px; height: 36px; font-size: .95rem; }
}

/* =====================================================
   RESPONSIVIDADE
   ===================================================== */
@media (max-width: 900px) {
    .header-main-row { flex-wrap: wrap; }
    .menu-toggle {
        display: block; background: transparent; border: none;
        color: var(--text-menu); font-size: 1.8rem;
        cursor: pointer; padding: 0; line-height: 1;
    }
    nav {
        display: none; width: 100%; margin-top: 15px;
        padding-top: 15px; border-top: 1px solid rgba(255,255,255,.12);
    }
    nav.menu-aberto { display: block; }
    .nav-links { flex-direction: column; align-items: stretch; gap: 5px; }
    .nav-links a {
        text-align: left;
        background: rgba(255,255,255,.08);
        border-radius: var(--radius-md); padding: 12px 18px;
    }
    .nav-links a.nav-ativo::after { display: none; }
    .nav-links a.nav-destaque { text-align: center; margin-top: 5px; }

    .grid-ofertas { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .preco-por { font-size: 1.4rem; }
    .btn { padding: 12px 18px; font-size: .95rem; }
    .tabloide-acoes { flex-direction: column; }
    .tabloide-acoes .btn { width: 100%; box-sizing: border-box; }
}

@media (max-width: 480px) {
    .grid-ofertas { grid-template-columns: 1fr; gap: 14px; }
    .card-produto { display: flex; flex-direction: row; align-items: center; }
    .card-produto img { width: 110px; height: 110px; aspect-ratio: 1/1; flex-shrink: 0; border-radius: var(--radius-md) 0 0 var(--radius-md); padding: 8px; }
    .card-produto-inner { flex: 1; padding: 14px 14px 14px 12px; }
    .badge-desconto { font-size: .7rem; padding: 3px 8px; }
}