/*
 * Thermatech — Stylesheet Principal
 * Mobile-first, CSS puro, sem frameworks externos.
 * Paleta: azul escuro (#0e3a5c), azul técnico (#0e7490), ciano (#0ea5e9), branco/cinza claro
 */

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    color: #1a2b3c;
    background: #ffffff;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: #0e7490;
    text-decoration: none;
    transition: color .2s ease;
}

a:hover, a:focus-visible {
    color: #0e3a5c;
    text-decoration: underline;
}

ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
    color: #0e3a5c;
    line-height: 1.25;
    font-weight: 700;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2.1rem); }
h3 { font-size: clamp(1.1rem, 2.2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

strong { color: #0e3a5c; }

/* ============================================================
   VARIÁVEIS CSS
   ============================================================ */
:root {
    --color-brand-dark:   #0e3a5c;
    --color-brand-mid:    #0e7490;
    --color-brand-light:  #0ea5e9;
    --color-brand-cyan:   #38bdf8;
    --color-accent:       #00b5d8;
    --color-text:         #1a2b3c;
    --color-text-muted:   #64748b;
    --color-bg:           #ffffff;
    --color-bg-alt:       #f0f7fb;
    --color-bg-dark:      #071e31;
    --color-border:       #d1e9f0;
    --color-success:      #16a34a;
    --color-error:        #dc2626;
    --radius-sm:          6px;
    --radius-md:          12px;
    --radius-lg:          20px;
    --shadow-sm:          0 1px 6px rgba(14,58,92,.07);
    --shadow-md:          0 6px 24px rgba(14,58,92,.13);
    --shadow-lg:          0 16px 48px rgba(14,58,92,.18);
    --transition:         .25s ease;
    --container-max:      1200px;
    --section-gap:        64px;
}

/* ============================================================
   CONTAINER & LAYOUT
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 1.25rem;
}

.section { padding-block: var(--section-gap); }
.section--alt { background: var(--color-bg-alt); }
.section--dark {
    background: var(--color-brand-dark);
    color: #e2f4fb;
}
.section--dark h2,
.section--dark h3 { color: #ffffff; }

.section-header {
    text-align: center;
    margin-bottom: 2.25rem;
}
.section-header .section-label {
    display: inline-block;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--color-brand-light);
    margin-bottom: .5rem;
}
.section-header h2 { margin-bottom: .75rem; }
.section-header p {
    color: var(--color-text-muted);
    max-width: 560px;
    margin-inline: auto;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow .3s ease;
}
.site-header--scrolled {
    box-shadow: 0 4px 24px rgba(14,58,92,.14);
    border-bottom-color: rgba(14,116,144,.18);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    height: 68px;
}

.site-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.logo-img {
    width: 160px;
    height: auto;
    display: block;
    object-fit: contain;
}

.logo-img--footer {
    filter: brightness(0) invert(1);
    opacity: 0.88;
}

.main-nav { flex: 1; }

.nav-list {
    display: flex;
    gap: .25rem;
    align-items: center;
    justify-content: flex-end;
}

.nav-link {
    padding: .45rem .75rem;
    font-size: .875rem;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background: var(--color-bg-alt);
    color: var(--color-brand-mid);
    text-decoration: none;
}
.nav-link--active {
    color: var(--color-brand-mid);
    font-weight: 700;
}

.header-cta {
    flex-shrink: 0;
    white-space: nowrap;
    font-size: .875rem;
    padding: .55rem 1.1rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}
.header-cta .icon-whatsapp { width: 18px; height: 18px; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: .35rem;
    margin-left: auto;
    border-radius: var(--radius-sm);
}
.nav-toggle__bar {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--color-brand-dark);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .75rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    text-decoration: none;
    line-height: 1.2;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid var(--color-brand-cyan); outline-offset: 3px; }

.btn--primary {
    background: var(--color-brand-mid);
    color: #ffffff;
    border-color: var(--color-brand-mid);
    box-shadow: 0 3px 12px rgba(14,116,144,.22);
}
.btn--primary:hover {
    background: var(--color-brand-dark);
    border-color: var(--color-brand-dark);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(14,58,92,.28);
}

.btn--outline {
    background: transparent;
    color: var(--color-brand-mid);
    border-color: var(--color-brand-mid);
}
.btn--outline:hover {
    background: var(--color-brand-mid);
    color: #ffffff;
}

.btn--white {
    background: #ffffff;
    color: var(--color-brand-dark);
    border-color: #ffffff;
}
.btn--white:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-border);
    color: var(--color-brand-dark);
}

.btn--ghost {
    background: rgba(255,255,255,.12);
    color: #ffffff;
    border-color: rgba(255,255,255,.4);
}
.btn--ghost:hover {
    background: rgba(255,255,255,.22);
    color: #ffffff;
}

.btn--lg {
    padding: .9rem 2.2rem;
    font-size: 1.05rem;
}

.btn--sm {
    padding: .5rem 1.1rem;
    font-size: .875rem;
}

.btn-whatsapp {
    background: #25d366;
    color: #ffffff;
    border-color: #25d366;
    box-shadow: 0 3px 12px rgba(37,211,102,.25);
}
.btn-whatsapp:hover {
    background: #1ebe5b;
    border-color: #1ebe5b;
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(37,211,102,.45);
    transform: translateY(-2px);
}
.btn-whatsapp--hero {
    font-size: 1.08rem;
    padding: 1rem 2.4rem;
    box-shadow: 0 6px 24px rgba(37,211,102,.38);
    letter-spacing: .01em;
}
.btn-whatsapp--hero:hover {
    box-shadow: 0 12px 32px rgba(37,211,102,.5);
    transform: translateY(-2px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--color-brand-dark) 0%, #0a5a7a 55%, #0e7490 100%);
    color: #ffffff;
    overflow: hidden;
    padding-block: 72px 64px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 800px 600px at 80% 50%, rgba(14,165,233,.18) 0%, transparent 70%),
        radial-gradient(ellipse 400px 400px at 10% 80%, rgba(56,189,248,.1) 0%, transparent 60%);
    pointer-events: none;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(14,165,233,.18);
    border: 1px solid rgba(56,189,248,.3);
    border-radius: 99px;
    padding: .35rem .9rem;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--color-brand-cyan);
    margin-bottom: 1.25rem;
}
.hero__badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-brand-cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .6; transform: scale(.8); }
}

.hero h1 {
    color: #ffffff;
    font-size: clamp(1.85rem, 4.5vw, 3rem);
    line-height: 1.15;
    margin-bottom: 1.25rem;
}
.hero h1 span { color: var(--color-brand-cyan); }

.hero__subtitle {
    color: rgba(255,255,255,.82);
    font-size: clamp(1rem, 2vw, 1.15rem);
    line-height: 1.65;
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}
.hero__trust-item {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .875rem;
    color: rgba(255,255,255,.78);
}
.hero__trust-icon {
    width: 18px;
    height: 18px;
    color: var(--color-brand-cyan);
    flex-shrink: 0;
}

.hero__social-proof {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.hero__stars {
    color: #fbbf24;
    font-size: 1rem;
    letter-spacing: .05em;
    line-height: 1;
}
.hero__social-proof-text {
    font-size: .82rem;
    color: rgba(255,255,255,.72);
    line-height: 1.4;
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__watermark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}
.hero__watermark-img {
    width: 340px;
    max-width: 100%;
    height: auto;
    opacity: 0.13;
    filter: brightness(100);
    pointer-events: none;
    user-select: none;
    display: block;
}

/* ============================================================
   CARDS DE SERVIÇO
   ============================================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem 1.5rem;
    transition: box-shadow .3s ease, transform .3s ease, border-color .3s ease;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    text-decoration: none;
    color: inherit;
    position: relative;
}
.service-card:hover {
    box-shadow: 0 8px 32px rgba(14,58,92,.14);
    transform: translateY(-4px);
    border-color: var(--color-brand-light);
    text-decoration: none;
}

.service-card--featured {
    border-color: var(--color-brand-light);
    background: linear-gradient(145deg, #f0f9ff 0%, #e0f2fe 100%);
}
.service-card--featured:hover {
    border-color: var(--color-brand-mid);
    background: linear-gradient(145deg, #e0f7ff 0%, #bae6fd 100%);
}

.service-card__icon {
    width: 48px;
    height: 48px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand-mid);
    flex-shrink: 0;
}
.service-card--featured .service-card__icon {
    background: #bae6fd;
    color: var(--color-brand-dark);
}

.service-card__badge {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #ffffff;
    background: var(--color-brand-mid);
    padding: .2rem .55rem;
    border-radius: 99px;
    align-self: flex-start;
}

.service-card h3 { margin-bottom: .25rem; }
.service-card p {
    font-size: .925rem;
    color: var(--color-text-muted);
    flex: 1;
}
.service-card__link {
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-brand-mid);
    display: flex;
    align-items: center;
    gap: .3rem;
    margin-top: .5rem;
    transition: gap var(--transition);
}
.service-card:hover .service-card__link { gap: .6rem; }
.service-card__arrow { font-size: 1rem; transition: transform var(--transition); }
.service-card:hover .service-card__arrow { transform: translateX(3px); }

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.diferentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.diferential-card {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    padding: 1.5rem;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-md);
    transition: background var(--transition), border-color var(--transition);
}
.diferential-card:hover {
    background: rgba(255,255,255,.14);
    border-color: rgba(56,189,248,.3);
}

.diferential-card__icon {
    width: 44px;
    height: 44px;
    background: rgba(14,165,233,.18);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand-cyan);
}

.diferential-card h3 { color: #ffffff; font-size: 1.05rem; }
.diferential-card p { color: rgba(255,255,255,.72); font-size: .9rem; }

/* ============================================================
   GARANTA / DESTAQUE BLOCKS
   ============================================================ */
.guarantee-block {
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
    border: 1px solid var(--color-brand-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}
.guarantee-block__number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-brand-dark);
    line-height: 1;
}
.guarantee-block__number span {
    font-size: 1.5rem;
    font-weight: 700;
    vertical-align: super;
    color: var(--color-brand-mid);
}
.guarantee-block__text { color: var(--color-text-muted); font-size: .925rem; max-width: 300px; }

/* ============================================================
   PROCESSO
   ============================================================ */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    counter-reset: step;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: .75rem;
    padding: 1.5rem 1rem;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.process-step__num {
    counter-increment: step;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--color-brand-dark);
    color: #ffffff;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.process-step h3 { font-size: 1rem; }
.process-step p { font-size: .875rem; color: var(--color-text-muted); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 780px; margin-inline: auto; }

.faq-item {
    border-bottom: 1px solid var(--color-border);
}
.faq-item:first-child { border-top: 1px solid var(--color-border); }

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    padding: 1.25rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-brand-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    line-height: 1.4;
    transition: color var(--transition);
}
.faq-question:hover { color: var(--color-brand-mid); }
.faq-question[aria-expanded="true"] { color: var(--color-brand-mid); }

.faq-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background var(--transition), transform var(--transition);
    color: var(--color-brand-mid);
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1;
}
.faq-question[aria-expanded="true"] .faq-icon {
    background: var(--color-brand-mid);
    color: #ffffff;
    transform: rotate(45deg);
}

.faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .3s ease;
}
.faq-answer--open { grid-template-rows: 1fr; }

.faq-answer__inner {
    overflow: hidden;
}
.faq-answer__inner p {
    padding-bottom: 1.25rem;
    color: var(--color-text-muted);
    font-size: .95rem;
    line-height: 1.7;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-brand-dark) 0%, #0a5a7a 100%);
    color: #ffffff;
    text-align: center;
    padding-block: 60px;
}
.cta-section h2 { color: #ffffff; margin-bottom: .75rem; }
.cta-section p { color: rgba(255,255,255,.78); margin-bottom: 2rem; max-width: 560px; margin-inline: auto 2rem; }
.cta-section__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

/* ============================================================
   CONTACT INFO INLINE
   ============================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.contact-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    align-items: flex-start;
}
.contact-card__icon {
    width: 44px;
    height: 44px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand-mid);
}
.contact-card h3 { font-size: 1rem; margin-bottom: .25rem; }
.contact-card p, .contact-card a { font-size: .95rem; color: var(--color-text-muted); }
.contact-card a { color: var(--color-brand-mid); font-weight: 500; }
.contact-card a:hover { color: var(--color-brand-dark); }

/* ============================================================
   FORMULÁRIO
   ============================================================ */
.form-group { margin-bottom: 1.25rem; }
.form-label {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-brand-dark);
    margin-bottom: .45rem;
}
.form-control {
    width: 100%;
    padding: .7rem 1rem;
    font-size: .95rem;
    font-family: inherit;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #ffffff;
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
    -webkit-appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--color-brand-light);
    box-shadow: 0 0 0 3px rgba(14,165,233,.15);
}
.form-control::placeholder { color: #94a3b8; }

textarea.form-control { resize: vertical; min-height: 130px; }

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e7490' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    background-size: 18px;
    padding-right: 2.5rem;
}

.form-error {
    color: var(--color-error);
    font-size: .8rem;
    margin-top: .3rem;
    display: block;
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: .95rem;
    border: 1px solid transparent;
}
.alert--success {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}
.alert--error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

/* ============================================================
   ÁREA DE ATENDIMENTO — CIDADES
   ============================================================ */
.cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.city-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem 1rem;
    text-align: center;
    transition: box-shadow var(--transition), border-color var(--transition);
}
.city-card:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--color-brand-light);
}
.city-card__icon {
    font-size: 1.5rem;
    margin-bottom: .5rem;
    color: var(--color-brand-mid);
}
.city-card h3 { font-size: 1rem; margin-bottom: .25rem; }
.city-card p { font-size: .8rem; color: var(--color-text-muted); }
.city-card--base {
    border-color: var(--color-brand-light);
    background: linear-gradient(145deg, #f0f9ff 0%, #e0f2fe 100%);
}

/* ============================================================
   PAGE HERO (páginas internas)
   ============================================================ */
.page-hero {
    background: linear-gradient(135deg, var(--color-brand-dark) 0%, #0a5a7a 100%);
    color: #ffffff;
    padding-block: 52px 48px;
    text-align: center;
}
.page-hero h1 { color: #ffffff; margin-bottom: .6rem; font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
.page-hero p { color: rgba(255,255,255,.8); max-width: 600px; margin-inline: auto; font-size: 1rem; line-height: 1.6; }

.breadcrumb {
    display: flex;
    gap: .5rem;
    align-items: center;
    justify-content: center;
    font-size: .82rem;
    color: rgba(255,255,255,.6);
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,.75); }
.breadcrumb a:hover { color: #ffffff; }
.breadcrumb-sep { color: rgba(255,255,255,.35); }

/* ============================================================
   SERVIÇO PAGE
   ============================================================ */
.service-page-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.service-features { margin-top: 1.5rem; }
.feature-list {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}
.feature-item {
    display: flex;
    gap: .75rem;
    align-items: flex-start;
    padding: 1rem 1.1rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-brand-mid);
    transition: background var(--transition), border-color var(--transition);
}
.feature-item:hover {
    background: #e0f2fe;
    border-left-color: var(--color-brand-dark);
}
.feature-item__icon {
    width: 20px;
    height: 20px;
    color: var(--color-brand-mid);
    flex-shrink: 0;
    margin-top: .1rem;
}
.feature-item strong {
    display: block;
    font-size: .95rem;
    margin-bottom: .2rem;
}
.feature-item p { font-size: .875rem; color: var(--color-text-muted); margin: 0; }

.sidebar-cta {
    background: linear-gradient(145deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 1px solid var(--color-brand-light);
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    align-items: center;
    align-self: start;
}
.sidebar-cta h3 { font-size: 1.1rem; }
.sidebar-cta p { font-size: .9rem; color: var(--color-text-muted); }

/* ============================================================
   STATS
   ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    text-align: center;
}
.stat-card {
    padding: 1.5rem 1rem;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-md);
}
.stat-card__number {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--color-brand-cyan);
    line-height: 1;
    margin-bottom: .4rem;
}
.stat-card__label { font-size: .875rem; color: rgba(255,255,255,.72); }

/* ============================================================
   SOBRE
   ============================================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}
.about-text .about-highlight {
    background: var(--color-bg-alt);
    border-left: 4px solid var(--color-brand-mid);
    padding: 1rem 1.25rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--color-brand-dark);
    font-weight: 500;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}
.value-card {
    padding: 1.25rem;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: .5rem;
    transition: box-shadow var(--transition), border-color var(--transition);
}
.value-card:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--color-brand-light);
}
.value-card__icon { color: var(--color-brand-mid); width: 28px; height: 28px; }
.value-card h4 { font-size: .95rem; }
.value-card p { font-size: .85rem; color: var(--color-text-muted); margin: 0; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--color-bg-dark);
    color: rgba(255,255,255,.8);
    padding-top: 64px;
    padding-bottom: 0;
    margin-top: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-logo { display: inline-flex; margin-bottom: .75rem; }

.footer-slogan {
    font-size: .875rem;
    color: rgba(255,255,255,.55);
    line-height: 1.5;
    margin-bottom: .5rem;
}
.footer-cnpj { font-size: .78rem; color: rgba(255,255,255,.4); }

.footer-social { margin-top: 1rem; }
.social-link {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    color: rgba(255,255,255,.65);
    font-size: .875rem;
    transition: color var(--transition);
}
.social-link:hover { color: #ffffff; text-decoration: none; }

.footer-heading {
    font-size: .95rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
}

.footer-links li { margin-bottom: .55rem; }
.footer-links a {
    color: rgba(255,255,255,.65);
    font-size: .875rem;
    transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-brand-cyan); text-decoration: none; }

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: .85rem;
}
.footer-contact-list li {
    display: flex;
    gap: .75rem;
    align-items: flex-start;
}
.footer-icon {
    width: 18px;
    height: 18px;
    color: var(--color-brand-cyan);
    flex-shrink: 0;
    margin-top: .15rem;
}
.footer-contact-list a {
    color: rgba(255,255,255,.8);
    font-size: .875rem;
    font-weight: 500;
    display: block;
}
.footer-contact-list a:hover { color: var(--color-brand-cyan); text-decoration: none; }
.footer-contact-note { font-size: .78rem; color: rgba(255,255,255,.45); display: block; }
.footer-contact-list span { color: rgba(255,255,255,.8); font-size: .875rem; }

.footer-cities {
    margin-top: 1rem;
    padding: .75rem 1rem;
    background: rgba(255,255,255,.05);
    border-radius: var(--radius-sm);
    font-size: .82rem;
    color: rgba(255,255,255,.6);
    line-height: 1.6;
}
.footer-cities strong { color: rgba(255,255,255,.8); }

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem 1.5rem;
    justify-content: space-between;
    align-items: center;
    padding-block: 1.25rem;
    font-size: .8rem;
    color: rgba(255,255,255,.4);
}

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 1.75rem;
    right: 1.75rem;
    z-index: 200;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37,211,102,.45);
    transition: transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(37,211,102,.55);
    text-decoration: none;
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #ffffff; }
.whatsapp-float__tooltip {
    position: absolute;
    right: 70px;
    background: var(--color-brand-dark);
    color: #ffffff;
    font-size: .8rem;
    font-weight: 600;
    padding: .35rem .75rem;
    border-radius: 99px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; }

/* ============================================================
   LGPD — COOKIE BANNER
   ============================================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 300;
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(255,255,255,.1);
    box-shadow: 0 -4px 24px rgba(0,0,0,.28);
    animation: slideUpCookie .35s ease both;
}
@keyframes slideUpCookie {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0);   opacity: 1; }
}
.cookie-banner__inner {
    max-width: var(--container-max);
    margin-inline: auto;
    padding: 1rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem 1.5rem;
}
.cookie-banner__text {
    flex: 1;
    min-width: 220px;
    font-size: .85rem;
    color: rgba(255,255,255,.78);
    line-height: 1.5;
    margin: 0;
}
.cookie-banner__link {
    color: var(--color-brand-cyan);
    text-decoration: underline;
    white-space: nowrap;
}
.cookie-banner__link:hover { color: #ffffff; }
.cookie-banner__actions {
    display: flex;
    gap: .6rem;
    flex-shrink: 0;
    align-items: center;
}
.cookie-banner__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .5rem 1.1rem;
    border-radius: var(--radius-sm);
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    border: 1.5px solid transparent;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    white-space: nowrap;
    line-height: 1.2;
}
.cookie-banner__btn--accept {
    background: var(--color-brand-light);
    color: #ffffff;
    border-color: var(--color-brand-light);
}
.cookie-banner__btn--accept:hover {
    background: var(--color-brand-mid);
    border-color: var(--color-brand-mid);
    color: #ffffff;
}
.cookie-banner__btn--ghost {
    background: transparent;
    color: rgba(255,255,255,.7);
    border-color: rgba(255,255,255,.3);
}
.cookie-banner__btn--ghost:hover {
    background: rgba(255,255,255,.08);
    color: #ffffff;
    text-decoration: none;
}

/* --- footer-privacy-link --- */
.footer-privacy-link {
    color: rgba(255,255,255,.45);
    font-size: .8rem;
    transition: color var(--transition);
    text-decoration: none;
}
.footer-privacy-link:hover { color: var(--color-brand-cyan); text-decoration: none; }

/* ============================================================
   UTILITÁRIOS
   ============================================================ */
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}
.lead {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}
.highlight-text { color: var(--color-brand-mid); }

/* ============================================================
   RESPONSIVE — Tablet (≥ 768px)
   ============================================================ */
@media (min-width: 768px) {
    .hero__grid { grid-template-columns: 1fr 1fr; }
    .hero__subtitle { max-width: 100%; }

    .footer-grid {
        grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
    }

    .service-page-content {
        grid-template-columns: 1fr 300px;
    }

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

/* ============================================================
   RESPONSIVE — Desktop (≥ 1024px)
   ============================================================ */
@media (min-width: 1024px) {
    .nav-toggle { display: none !important; }

    .main-nav {
        display: block !important;
    }
}

/* ============================================================
   RESPONSIVE — Mobile (< 1024px)
   ============================================================ */
@media (max-width: 1023px) {
    .nav-toggle { display: flex; }
    .header-cta { display: none; }

    .main-nav {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: #ffffff;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        padding: 1rem 1.25rem;
        z-index: 99;
    }
    .main-nav.nav--open { display: block; }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: .25rem;
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: .75rem 1rem;
        border-radius: var(--radius-sm);
    }
}

@media (max-width: 767px) {
    .hero__visual { display: none; }
    .hero__grid { gap: 0; }
}

/* ============================================================
   MOBILE (≤ 600px) — Mobile-first optimization
   Desktop intocado. Todas as regras abaixo são mobile-only.
   ============================================================ */
@media (max-width: 600px) {
    :root { --section-gap: 40px; }

    /* --- Seções --- */
    .section-header { margin-bottom: 1.35rem; }
    .section-header h2 { margin-bottom: .4rem; }
    .section-header p { font-size: .9rem; }
    .section-header .section-label { font-size: .73rem; }

    /* --- Hero: compacto, sem gradiente pesado --- */
    .hero { padding-block: 40px 32px; }
    .hero::before { display: none; } /* remove radial gradients — melhora CWV paint */
    .hero__badge { margin-bottom: .65rem; font-size: .73rem; }
    .hero h1 { margin-bottom: .85rem; font-size: clamp(1.6rem, 7.5vw, 2rem); }
    .hero__subtitle { font-size: .92rem; margin-bottom: 1rem; line-height: 1.55; }
    .hero__social-proof { margin-bottom: 1rem; gap: .4rem; }
    .hero__social-proof-text { font-size: .79rem; }
    .hero__trust { gap: .7rem; }
    .hero__trust-item { font-size: .82rem; }

    /* CTA principal: full-width, forte */
    .hero__actions {
        flex-direction: column;
        align-items: stretch;
        gap: .55rem;
        margin-bottom: 1.1rem;
    }
    .btn-whatsapp--hero {
        width: 100%;
        justify-content: center;
        font-size: 1.08rem;
        padding: 1rem 1.25rem;
        letter-spacing: .02em;
    }
    .hero__actions .btn--outline {
        width: 100%;
        justify-content: center;
        padding: .75rem 1.25rem;
    }

    /* --- Cards de serviço: 2 colunas compactas --- */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: .7rem;
    }
    .service-card {
        padding: 1rem .9rem;
        gap: .45rem;
    }
    .service-card__icon { width: 36px; height: 36px; }
    .service-card h3 { font-size: .875rem; margin-bottom: .15rem; }
    .service-card p {
        font-size: .8rem;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .service-card__link { display: none; } /* remove "Saiba mais →" em 2-col */
    .service-card:hover { transform: none; } /* remove hover float em touch */

    /* --- Diferenciais: 2 colunas --- */
    .diferentials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: .7rem;
    }
    .diferential-card {
        padding: 1rem .85rem;
        gap: .4rem;
    }
    .diferential-card__icon { width: 36px; height: 36px; }
    .diferential-card h3 { font-size: .875rem; }
    .diferential-card p {
        font-size: .8rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* --- Processo: 2 colunas --- */
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: .7rem;
    }
    .process-step { padding: .9rem .7rem; gap: .4rem; }
    .process-step__num { width: 34px; height: 34px; font-size: 1rem; }
    .process-step h3 { font-size: .875rem; }
    .process-step p { font-size: .8rem; }

    /* --- Stats: 2 colunas --- */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: .7rem;
    }
    .stat-card { padding: 1rem .75rem; }
    .stat-card__number { font-size: 2rem; }
    .stat-card__label { font-size: .8rem; }

    /* --- Valores (Sobre): 2 colunas --- */
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: .7rem;
        margin-top: 1rem;
    }
    .value-card { padding: .9rem .85rem; gap: .35rem; }
    .value-card h4 { font-size: .875rem; }
    .value-card p { font-size: .8rem; }

    /* --- Garantia --- */
    .guarantee-block { padding: 1.5rem 1rem; }
    .guarantee-block__number { font-size: 2.75rem; }
    .guarantee-block__text { font-size: .875rem; }

    /* --- CTA section --- */
    .cta-section { padding-block: 40px; }
    .cta-section p { margin-bottom: 1.25rem; font-size: .92rem; }
    .cta-section__actions {
        flex-direction: column;
        align-items: center;
        gap: .6rem;
    }
    .cta-section__actions .btn { width: 100%; max-width: 320px; justify-content: center; }

    /* --- Cidades --- */
    .cities-grid { gap: .65rem; }
    .city-card { padding: .9rem .75rem; }
    .city-card__icon { font-size: 1.25rem; }
    .city-card h3 { font-size: .875rem; }

    /* --- Page hero (páginas internas) --- */
    .page-hero { padding-block: 32px 28px; }
    .page-hero h1 { font-size: clamp(1.3rem, 6vw, 1.75rem); margin-bottom: .4rem; }
    .page-hero p { font-size: .9rem; }
    .breadcrumb { font-size: .77rem; margin-bottom: .65rem; }

    /* --- Footer: compacto --- */
    .site-footer { padding-top: 40px; }
    .footer-grid { gap: 1.5rem; padding-bottom: 1.75rem; }
    .footer-bottom { font-size: .77rem; }

    /* --- Formulário: impede zoom iOS (font mín 16px nos inputs) --- */
    .form-control { font-size: 1rem; }

    /* --- Remove hover animations em touch (economiza GPU) --- */
    .service-card:hover,
    .diferential-card:hover,
    .process-step:hover,
    .value-card:hover,
    .city-card:hover { transform: none; box-shadow: none; }
}