:root {
    /* ===== Base — Navigation ===== */
    --sv-navigation-bg: rgba(255, 255, 255, 0.92);
    --sv-navigation-scrolled-bg:  rgba(255, 255, 255, 0.98);

    /* ===== Base — Darks (agora fundos CLAROS para tema light) ===== */
    --sv-dark:         #f3f6fa;     /* fundo geral da pagina */
    --sv-dark-2:       #e9eef6;     /* variante de secao */
    --sv-dark-3:       #ffffff;     /* fundo de cards */
    --sv-dark-4:       #f0f4fb;     /* variante de card */
    --sv-charcoal:     #ffffff;
    --sv-gray:         #eef2f7;

    /* ===== Base — Lights (agora textos ESCUROS para tema light) ===== */
    --sv-steel:        #5a6779;     /* texto secundario */
    --sv-light:        #1a2540;     /* texto principal */
    --sv-white:        #0a1628;     /* texto mais escuro / titulos */
    --sv-pure-white:   #ffffff;     /* permanece branco — texto sobre botoes coloridos */

    /* ===== Brand — Orange (inalterado) ===== */
    --sv-orange:       #F26D21;
    --sv-orange-dk:    #c95610;

    /* ===== Accents (inalterado) ===== */
    --sv-blue:         #2563eb;     /* azul ligeiramente mais escuro p/ contraste em fundo claro */
    --sv-green:        #16a34a;
    --sv-whatsapp:     #1da851;

    /* ===== Semantic — ajustado para fundo claro ===== */
    --sv-success:      #15803d;
    --sv-success-bg:   rgba(34,197,94,0.14);
    --sv-success-bd:   rgba(34,197,94,0.4);
    --sv-error:        #b91c1c;
    --sv-error-bg:     rgba(239,68,68,0.1);
    --sv-error-bd:     rgba(239,68,68,0.35);

    /* ===== Overlays — sombras (mantidas escuras) ===== */
    --sv-shadow:       rgba(15,23,42,0.12);

    /* ===== Overlays — Dark base (vela escura sobre imagens do hero — mantido) ===== */
    --sv-dark-a20:     rgba(10,22,40,0.05);
    --sv-dark-a30:     rgba(10,22,40,0.08);
    --sv-dark-a75:     rgba(10,22,40,0.55);
    --sv-dark-a92:     rgba(10,22,40,0.85);
    --sv-dark-a98:     rgba(10,22,40,0.9);

    /* ===== Overlays — Dark-3 ===== */
    --sv-dark3-a80:    rgba(20,38,63,0.06);

    /* ===== Overlays — Steel (re-tonalizado para o novo --sv-steel) ===== */
    --sv-steel-a06:    rgba(90,103,121,0.06);
    --sv-steel-a07:    rgba(90,103,121,0.08);
    --sv-steel-a10:    rgba(90,103,121,0.1);
    --sv-steel-a12:    rgba(90,103,121,0.12);
    --sv-steel-a15:    rgba(90,103,121,0.16);
    --sv-steel-a20:    rgba(90,103,121,0.2);
    --sv-steel-a50:    rgba(90,103,121,0.45);
    --sv-steel-a55:    rgba(90,103,121,0.9);

    /* ===== Overlays — Orange (mesmas tonalidades) ===== */
    --sv-orange-a03:   rgba(242,109,33,0.05);
    --sv-orange-a04:   rgba(242,109,33,0.06);
    --sv-orange-a05:   rgba(242,109,33,0.07);
    --sv-orange-a06:   rgba(242,109,33,0.08);
    --sv-orange-a08:   rgba(242,109,33,0.1);
    --sv-orange-a10:   rgba(242,109,33,0.12);
    --sv-orange-a12:   rgba(242,109,33,0.14);
    --sv-orange-a15:   rgba(242,109,33,0.18);
    --sv-orange-a20:   rgba(242,109,33,0.22);
    --sv-orange-a25:   rgba(242,109,33,0.3);
    --sv-orange-a30:   rgba(242,109,33,0.35);
    --sv-orange-a40:   rgba(242,109,33,0.45);
    --sv-orange-a80:   rgba(242,109,33,0.85);

    /* ===== Overlays — White (mantidos claros — texto sobre hero escuro) ===== */
    --sv-white-a30:    rgba(255,255,255,0.3);
    --sv-white-a40:    rgba(0,0,0,0.4);
    --sv-white-a65:    rgba(255,255,255,0.65);
    --sv-white-a85:    rgba(255,255,255,0.85);

    /* ===== Overlays — WhatsApp ===== */
    --sv-whatsapp-a35: rgba(37,211,102,0.35);
    --sv-whatsapp-a50: rgba(37,211,102,0.5);
    --sv-whatsapp-a60: rgba(37,211,102,0.6);

    /* ===== Overlays — Blue ===== */
    --sv-blue-a10:     rgba(37,99,235,0.1);
    --sv-blue-a30:     rgba(37,99,235,0.3);

    /* ===== Aliases / Semantic ===== */
    --sv-border:       var(--sv-orange-a25);
}

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Barlow:wght@300;400;500;600&display=swap');

/* =============================================
   STAMPVALLE — CUSTOM INDUSTRIAL THEME
   CSS Framework: Foundation 6
   ============================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Barlow', sans-serif;
    background-color: var(--sv-dark);
    color: var(--sv-light);
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.02em;
}

a {
    text-decoration: none;
}


.btn-orange {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--sv-orange);
    color: #fff;
    padding: 0.9rem 2rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: background 0.2s, transform 0.15s;
    border: 2px solid var(--sv-orange);
}

.btn-orange:hover {
    background: var(--sv-orange-dk);
    border-color: var(--sv-orange-dk);
    color: #fff;
    transform: translateY(-1px);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: #fff;
    padding: 0.9rem 2rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 2px;
    color: var(--sv-white-a40);
    border: 2px solid var(--sv-white-a40);
    transition: border-color 0.2s, color 0.2s;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* =============================================
   SECTION COMMON
   ============================================= */
.sv-section {
    padding: 90px 0;
}

.sv-section-dark {
    background: var(--sv-dark-2);
}

.sv-section-dark2 {
    background: var(--sv-dark-3);
}

.sv-section-char {
    background: var(--sv-charcoal);
}

.section-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.section-label-line {
    width: 28px;
    height: 2px;
    background: var(--sv-orange);
}

.section-label-text {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--sv-orange);
}

.section-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--sv-white);
    margin: 0 0 0.5rem;
}

.section-sub {
    color: var(--sv-steel);
    font-size: 1rem;
    max-width: 500px;
    line-height: 1.7;
}







/* =============================================
   CONTATO / FORM
   ============================================= */
#contato {
    background: var(--sv-dark-2);
}

.form-label-sv {
    display: block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--sv-steel);
    margin-bottom: 0.4rem;
}

.form-input-sv {
    width: 100%;
    background: var(--sv-dark-3);
    border: 1px solid var(--sv-steel-a20);
    border-radius: 2px;
    color: var(--sv-white);
    padding: 0.75rem 1rem;
    font-family: 'Barlow', sans-serif;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    transition: border-color 0.2s;
    appearance: none;
    -webkit-appearance: none;
}

.form-input-sv:focus {
    outline: none;
    border-color: var(--sv-orange);
    background: var(--sv-dark3-a80);
}

.form-input-sv::placeholder {
    color: var(--sv-steel-a50);
}

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

select.form-input-sv {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a9ab5' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

select.form-input-sv option {
    background: var(--sv-dark-2);
    color: var(--sv-white);
}

.form-submit {
    width: 100%;
    background: var(--sv-orange);
    color: #fff;
    border: none;
    padding: 1rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: 2px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.form-submit:hover {
    background: var(--sv-orange-dk);
    transform: translateY(-1px);
}

.form-success {
    display: none;
    background: var(--sv-success-bg);
    border: 1px solid var(--sv-success-bd);
    border-radius: 3px;
    padding: 1rem 1.25rem;
    color: var(--sv-success);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.contact-info {
    padding-left: 3rem;
}

@media (max-width: 640px) {
    .contact-info {
        padding-left: 0;
        padding-top: 2.5rem;
    }
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    background: var(--sv-orange-a10);
    border: 1px solid var(--sv-orange-a25);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--sv-orange);
}

.contact-info-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--sv-orange);
    display: block;
    margin-bottom: 0.25rem;
}

.contact-info-value {
    color: var(--sv-white);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-info-value a {
    color: var(--sv-white);
    transition: color 0.2s;
}

.contact-info-value a:hover {
    color: var(--sv-orange);
}

.whatsapp-btn-full {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    background: var(--sv-whatsapp);
    color: #fff;
    padding: 0.9rem 1.5rem;
    border-radius: 3px;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: background 0.2s;
    margin-top: 1rem;
}

.whatsapp-btn-full:hover {
    background: var(--sv-green);
    color: #fff;
}

.whatsapp-btn-full svg {
    width: 22px;
    height: 22px;
}

/* =============================================
   FOOTER
   ============================================= */
#footer {
    background: var(--sv-dark);
    border-top: 1px solid var(--sv-steel-a10);
    padding: 3.5rem 0 2rem;
}

.footer-logo-text {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    color: var(--sv-white);
    text-transform: uppercase;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--sv-steel);
    margin-top: 0.4rem;
    display: block;
}

.footer-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 2rem;
}

.footer-nav a {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sv-steel);
    transition: color 0.2s;
}

.footer-nav a:hover {
    color: var(--sv-orange);
}

.footer-services {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-services li {
    font-size: 0.85rem;
    color: var(--sv-steel);
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--sv-steel-a06);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-services li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--sv-orange);
    transform: rotate(45deg);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid var(--sv-steel-a10);
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    font-size: 0.82rem;
    color: var(--sv-steel-a50);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-col-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--sv-orange);
    margin-bottom: 1rem;
}

/* =============================================
   FLOATING WHATSAPP BUTTON
   ============================================= */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 58px;
    height: 58px;
    background: var(--sv-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px var(--sv-whatsapp-a35);
    transition: transform 0.2s, box-shadow 0.2s;
    animation: waPulse 2.5s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px var(--sv-whatsapp-a50);
    animation: none;
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: #fff;
}

@keyframes waPulse {
    0%, 100% {
        box-shadow: 0 4px 20px var(--sv-whatsapp-a35);
    }
    50% {
        box-shadow: 0 4px 36px var(--sv-whatsapp-a60);
    }
}

.whatsapp-float-tooltip {
    position: absolute;
    right: calc(100% + 0.75rem);
    top: 50%;
    transform: translateY(-50%);
    background: var(--sv-dark-2);
    border: 1px solid var(--sv-border);
    color: var(--sv-white);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    white-space: nowrap;
    padding: 0.4rem 0.75rem;
    border-radius: 2px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.whatsapp-float:hover .whatsapp-float-tooltip {
    opacity: 1;
}

/* =============================================
   FADE-IN ANIMATION (intersection observer)
   ============================================= */
.sv-fade {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sv-fade.visible {
    opacity: 1;
    transform: none;
}

.sv-fade-delay-1 {
    transition-delay: 0.1s;
}

.sv-fade-delay-2 {
    transition-delay: 0.2s;
}

.sv-fade-delay-3 {
    transition-delay: 0.3s;
}

.sv-fade-delay-4 {
    transition-delay: 0.4s;
}

/* =============================================
   TOAST NOTIFICATION
   ============================================= */
.sv-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--sv-dark-4);
    border: 1px solid var(--sv-orange);
    border-radius: 3px;
    padding: 1rem 1.5rem;
    color: var(--sv-white);
    font-family: 'Barlow', sans-serif;
    font-size: 0.9rem;
    z-index: 2000;
    box-shadow: 0 8px 30px var(--sv-shadow);
    opacity: 0;
    transition: transform 0.4s, opacity 0.4s;
    min-width: 280px;
    text-align: center;
}

.sv-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}


@media (max-width: 640px) {
    .hero-h1 {
        font-size: 3rem;
    }

    .nav-inner {
        padding: 0 1rem;
    }

    .hero-content {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .sv-section {
        padding: 60px 0;
    }

    .grid-container {
        padding-right: 1.25rem;
        padding-left: 1.25rem;
    }

    .inner-hero {
        padding: 100px 0 50px !important;
    }

    .servico-card.featured {
        flex-direction: column !important;
        min-height: 0 !important;
    }

    .servico-card.featured .servico-img-wrap {
        width: 100% !important;
        height: 200px !important;
    }

    .servico-card.featured .servico-body {
        padding: 1.5rem !important;
    }

    .servico-card.featured .servico-title {
        font-size: 1.5rem !important;
    }
}