/* ============================================================
   SNDLimp — Limpeza Especializada em Placas Solares
   Tema Escuro · Cor Primária: #F5A623 (Âmbar)
   Última atualização: 2026-06-09
   ============================================================ */

/* ===== VARIÁVEIS ===== */
:root {
    --primary: #F5A623;
    --primary-glow: #FFB84D;
    --dark: #0d0d0d;
    --card-bg: #1a1a1a;
    --white: #FFFFFF;
    --text-light: #d6d6d6;
}

/* ===== RESET ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-light);
    background-color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    color: var(--white);
}

/* ===== CONTAINER ===== */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* ═══════════════════════════════════════
   TOPBAR FIXA
   ═══════════════════════════════════════ */

.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(26, 26, 26, 0.96);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(245, 166, 35, 0.25);
    padding: 5px 5%;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 8px;
    min-height: 40px;
}

.sticky-header .topbar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    justify-self: start;
}

.sticky-header .topbar-logo-text {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--primary);
    letter-spacing: 1px;
    white-space: nowrap;
}

.sticky-header .topbar-logo-sub {
    font-size: 0.65rem;
    color: #aaa;
    display: block;
    letter-spacing: 0;
    text-transform: none;
    font-weight: 400;
}

/* ── Menu Dropdown ── */
.menu-dropdown {
    position: relative;
    justify-self: center;
}

.menu-toggle {
    background: none;
    border: none;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    padding: 10px 14px;
    transition: color 0.3s ease;
}
.menu-toggle:hover {
    color: var(--primary);
}

.menu-lista {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 6px;
    background: #1e1e1e;
    border: 1px solid rgba(245, 166, 35, 0.3);
    border-radius: 8px;
    list-style: none;
    min-width: 190px;
    z-index: 1001;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    padding: 0;
}

.menu-lista li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.menu-lista li:last-child {
    border-bottom: none;
}

.menu-lista a {
    display: block;
    padding: 11px 16px;
    color: #d6d6d6;
    text-decoration: none;
    font-size: 0.85rem;
    text-align: center;
    transition: background 0.2s, color 0.2s;
}
.menu-lista a:hover {
    background: rgba(245, 166, 35, 0.12);
    color: var(--primary);
}

.menu-dropdown:focus-within .menu-lista,
.menu-dropdown:hover .menu-lista {
    display: block;
}

/* ── Botão WhatsApp TopBar ── */
.sticky-header .btn-cta {
    background: #0a3d14;
    color: #fff;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 8px 18px;
    border-radius: 50px;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(13, 77, 26, 0.4);
    justify-self: end;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.25);
}
.sticky-header .btn-cta:hover {
    background: #072e0f;
}

.header-spacer {
    min-height: 40px;
}

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */

.hero {
    background: linear-gradient(180deg, #0a0a0a 0%, #111 100%);
    padding: 60px 20px 50px;
    text-align: center;
    border-bottom: 2px solid rgba(245, 166, 35, 0.2);
}

.hero h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    line-height: 1.2;
}
.hero h1 em {
    color: var(--primary);
    font-style: normal;
}

.hero-sub {
    font-size: 1.05rem;
    color: #aaa;
    margin-bottom: 20px;
}

/* ── Card de Destaque ── */
.destaque-card {
    display: inline-block;
    background: var(--card-bg);
    border: 2px solid rgba(245, 166, 35, 0.3);
    border-radius: 16px;
    padding: 20px 30px;
    margin: 15px 0 20px;
    text-align: center;
}

.destaque-card .valor {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 2.5rem;
    color: var(--primary);
    display: block;
}

.destaque-card .label {
    font-size: 0.85rem;
    color: #aaa;
}

/* ── Botão WhatsApp Hero ── */
.btn-cta-hero {
    display: inline-block;
    background: #25D366;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    text-decoration: none;
    padding: 14px 32px;
    border-radius: 50px;
    letter-spacing: 0.5px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
}
.btn-cta-hero:hover {
    background: #1fb950;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
}

/* ═══════════════════════════════════════
   SEÇÕES
   ═══════════════════════════════════════ */

.section {
    padding: 40px 0;
}

.section-dark {
    background: #111;
}

.section h2 {
    font-size: 1.6rem;
    text-align: center;
    margin-bottom: 20px;
}
.section h2 em {
    color: var(--primary);
    font-style: normal;
}

.section p {
    margin-bottom: 16px;
    color: #bbb;
    line-height: 1.7;
}

/* ── Imagens ── */
.img-full {
    width: 100%;
    max-width: 600px;
    border-radius: 14px;
    display: block;
    margin: 20px auto;
    border: 2px solid rgba(245, 166, 35, 0.25);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}

/* ── Antes e Depois ── */
.antes-depois-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    max-width: 700px;
    margin: 20px auto;
}

.antes-depois-grid img {
    width: 100%;
    border-radius: 12px;
    border: 2px solid rgba(245, 166, 35, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.antes-depois-grid .caption {
    text-align: center;
    font-size: 0.75rem;
    color: #aaa;
    margin-top: 6px;
    font-weight: 600;
}

/* ── Benefícios ── */
.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 24px 0;
}

.beneficio-card {
    background: var(--card-bg);
    border: 1px solid rgba(245, 166, 35, 0.15);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.beneficio-card .icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 8px;
}

.beneficio-card h3 {
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--primary);
    text-transform: none;
    letter-spacing: 0;
}

.beneficio-card p {
    font-size: 0.78rem;
    color: #999;
    margin: 0;
}

/* ═══════════════════════════════════════
   BOTÕES
   ═══════════════════════════════════════ */

.btn-amarelo {
    display: inline-block;
    background: var(--primary);
    color: #000;
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 0.95rem;
    text-transform: uppercase;
    text-decoration: none;
    padding: 14px 32px;
    border-radius: 50px;
    letter-spacing: 0.5px;
    box-shadow: 0 6px 20px rgba(245, 166, 35, 0.3);
    transition: all 0.3s ease;
}
.btn-amarelo:hover {
    background: var(--primary-glow);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(245, 166, 35, 0.45);
}

.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */

footer {
    background: #0a0a0a;
    border-top: 1px solid rgba(245, 166, 35, 0.2);
    padding: 40px 20px;
    text-align: center;
}

footer h3 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

footer p {
    color: #888;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

footer .footer-whats {
    display: inline-block;
    margin-top: 16px;
}

footer .copyright {
    margin-top: 20px;
    font-size: 0.7rem;
    color: #2c2c2c;
}

/* ═══════════════════════════════════════
   MOBILE (max-width: 600px)
   ═══════════════════════════════════════ */

@media (max-width: 600px) {
    .sticky-header {
        padding: 6px 3%;
        min-height: auto;
        grid-template-columns: auto 1fr auto;
        gap: 6px;
    }
    .sticky-header .topbar-logo-text {
        font-size: 0.9rem;
    }
    .sticky-header .topbar-logo-sub {
        display: none;
    }
    .menu-toggle {
        font-size: 0.82rem;
        padding: 6px 10px;
    }
    .sticky-header .btn-cta {
        font-size: 0.68rem;
        padding: 6px 12px;
    }
    .header-spacer {
        min-height: 50px;
    }

    .hero h1 {
        font-size: 1.4rem;
    }

    .destaque-card .valor {
        font-size: 1.8rem;
    }

    .beneficios-grid {
        grid-template-columns: 1fr;
    }

    .antes-depois-grid {
        grid-template-columns: 1fr;
    }
}
/* ── Cards da Galeria (usados também no Antes/Depois) ── */
.galeria-card {
    background: var(--card-bg);
    border: 2px solid rgba(245, 166, 35, 0.2);
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.25s, border-color 0.25s;
}
.galeria-card:hover {
    transform: translateY(-4px);
    border-color: rgba(245, 166, 35, 0.5);
}
.galeria-card img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    display: block;
}
.galeria-legenda {
    padding: 12px 16px;
    text-align: center;
    font-size: 0.82rem;
    color: #aaa;
    font-weight: 600;
}
        /* ═══════════ TOPBAR FIXA (Padrão SNDLimp) ═══════════ */
        .sticky-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 10000;
            background: rgba(26, 26, 26, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid rgba(245, 166, 35, 0.25);
            padding: 5px 5%;
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            gap: 8px;
            min-height: 40px;
        }
        .sticky-header .topbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            justify-self: start;
        }
        .sticky-header .topbar-logo-text {
            font-family: 'Inter', 'Segoe UI', sans-serif;
            font-weight: 800;
            font-size: 1.1rem;
            color: #F5A623;
            letter-spacing: 1px;
            white-space: nowrap;
        }
        .sticky-header .topbar-logo-sub {
            font-size: 0.65rem;
            color: #aaa;
            display: block;
            letter-spacing: 0;
            text-transform: none;
            font-weight: 400;
        }
        .menu-dropdown { position: relative; justify-self: center; }
        .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-family: 'Inter', 'Segoe UI', sans-serif;
            font-size: 1rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            padding: 10px 14px;
            transition: color 0.3s ease;
        }
        .menu-toggle:hover { color: #F5A623; }
        .menu-lista {
            display: none;
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            margin-top: 6px;
            background: #1e1e1e;
            border: 1px solid rgba(245, 166, 35, 0.3);
            border-radius: 8px;
            list-style: none;
            min-width: 190px;
            z-index: 10001;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
            padding: 0;
        }
        .menu-lista li { border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
        .menu-lista li:last-child { border-bottom: none; }
        .menu-lista a {
            display: block;
            padding: 11px 16px;
            color: #d6d6d6;
            text-decoration: none;
            font-size: 0.85rem;
            text-align: center;
            transition: background 0.2s, color 0.2s;
        }
        .menu-lista a:hover { background: rgba(245, 166, 35, 0.12); color: #F5A623; }
        .menu-dropdown:focus-within .menu-lista,
        .menu-dropdown:hover .menu-lista { display: block; }
        .sticky-header .btn-cta {
            background: #25D366;
            color: #fff;
            text-decoration: none;
            font-family: 'Inter', 'Segoe UI', sans-serif;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 8px 18px;
            border-radius: 50px;
            white-space: nowrap;
            box-shadow: 0 2px 10px rgba(37, 211, 102, 0.4);
            justify-self: end;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }
        .sticky-header .btn-cta:hover { background: #1fb950; }
        .header-spacer { min-height: 40px; }

        @media (max-width: 600px) {
            .sticky-header {
                padding: 6px 3%;
                min-height: auto;
                grid-template-columns: auto 1fr auto;
                gap: 6px;
            }
            .sticky-header .topbar-logo-text { font-size: 0.9rem; }
            .sticky-header .topbar-logo-sub { display: none; }
            .menu-toggle { font-size: 0.82rem; padding: 6px 10px; }
            .sticky-header .btn-cta { font-size: 0.68rem; padding: 6px 12px; }
            .header-spacer { min-height: 50px; }
        }

/* Atualização no style.css — substituir .img-half */
.img-half {
  width: 100%;            /* ocupa toda a largura do contêiner (+30% relativo a imagem com margens) */
  max-width: 100%;        /* não ultrapassa o contêiner pai */
  height: auto;           /* preserva proporção natural */
  max-height: 35vh;       /* altura reduzida ~30% (antes 50vh) */
  display: block;
  margin: 0 auto;         /* centraliza horizontalmente */
  object-fit: contain;    /* evita distorção */
}