:root {
    --utst-bg: #F4EFE6;
    --utst-bg-alt: #FAF8F5;
    --utst-bg-soft: #E6E1D9;
    --utst-dark: #22292F;
    --utst-accent: #F4B04A;
    --utst-blue: #3B82F6;
    --utst-white: #FFFFFF;
    --radius-card: 18px;
    --shadow-soft: 0 8px 24px rgba(0,0,0,0.06);
    --font-main: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    margin: 0;
    font-family: var(--font-main);
    background-color: var(--utst-bg);
    color: var(--utst-dark);
}

/* Navbar */

.bg-utst {
    background-color: var(--utst-bg) !important;
}

#mainNav {
    transition: all 0.25s ease;
}

#mainNav.scrolled {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    background-color: var(--utst-bg) !important;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.logo-navbar {
    height: 70px;  /* antes estava 40px */
    width: auto;
    margin-right: 10px;
}


.brand-text span {
    font-weight: 600;
    font-size: 0.98rem;
    color: var(--utst-dark);
    display: block;
    line-height: 1.1;
}

.brand-text small {
    font-weight: 300;
    font-size: 0.7rem;
    color: #6B7280;
}

.navbar .nav-link {
    margin-left: 0.7rem;
    margin-right: 0.7rem;
    font-size: 0.88rem;
    color: var(--utst-dark) !important;
    font-weight: 400;
    position: relative;
    padding-bottom: 4px;
}

.navbar .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background-color: var(--utst-accent);
    transition: width 0.25s ease;
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
    width: 100%;
}

/* Buttons */

.btn-cta {
    background-color: var(--utst-dark);
    color: var(--utst-white);
    border-radius: 999px;
    padding: 0.6rem 1.6rem;
    font-weight: 500;
    border: 1px solid var(--utst-dark);
    box-shadow: 0 6px 16px rgba(0,0,0,0.18);
}

.btn-cta:hover {
    background-color: var(--utst-accent);
    border-color: var(--utst-accent);
    color: var(--utst-dark);
}

.btn-outline-cta {
    background-color: transparent;
    color: var(--utst-dark);
    border-radius: 999px;
    padding: 0.6rem 1.6rem;
    font-weight: 500;
    border: 1px solid var(--utst-dark);
}

.btn-outline-cta:hover {
    background-color: var(--utst-dark);
    color: var(--utst-white);
}

/* Hero */

.hero-section {
    padding-top: 110px;
    padding-bottom: 80px;
    background: radial-gradient(circle at top, #FFFFFF 0%, #F4EFE6 55%, #E6E1D9 100%);
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.9rem;
    border-radius: 999px;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background-color: rgba(34,41,47,0.06);
    color: var(--utst-dark);
    margin-bottom: 0.6rem;
}

.hero-title {
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: 600;
    color: var(--utst-dark);
    line-height: 1.15;
}

.hero-subtitle {
    font-size: 0.96rem;
    color: #374151;
    margin-top: 0.9rem;
    max-width: 540px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.badge-utst {
    font-size: 0.7rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background-color: var(--utst-bg-alt);
    color: var(--utst-dark);
    border: 1px solid rgba(34,41,47,0.08);
}

.hero-logo-wrap {
    background-color: transparent; /* remover o branco */
    box-shadow: none;              /* remover sombra que destaca o quadrado */
}


.hero-logo {
    max-width: 120px;
    height: auto;
}

.hero-mini-text {
    font-size: 0.78rem;
    color: #4B5563;
}

/* Sections */

.section {
    padding: 70px 0;
    background-color: var(--utst-bg);
}

.section-alt {
    background-color: var(--utst-bg-alt);
}

.section-title {
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--utst-dark);
}

.section-subtitle {
    font-size: 0.9rem;
    color: #6B7280;
}

/* Lists */

.list-check {
    list-style: none;
    padding-left: 0;
    margin: 0;
    font-size: 0.9rem;
}

.list-check li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 0.45rem;
}

.list-check li::before {
    content: "✔";
    position: absolute;
    left: 0;
    top: 0;
    font-size: 0.7rem;
    color: var(--utst-accent);
}

/* Solution cards */

.solution-card {
    border-radius: var(--radius-card);
    padding: 1.2rem 1.1rem 1.3rem;
    background-color: var(--utst-white);
    box-shadow: var(--shadow-soft);
    border: none;
    height: 100%;
    transition: transform 0.23s ease, box-shadow 0.23s ease, border-color 0.23s ease;
}

.solution-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--utst-dark);
    margin-bottom: 0.5rem;
}

.solution-card p {
    font-size: 0.84rem;
    color: #4B5563;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 26px rgba(0,0,0,0.09);
    border-color: var(--utst-accent);
}

/* Features */

.feature-box {
    background-color: var(--utst-white);
    border-radius: var(--radius-card);
    padding: 1.1rem 1.1rem;
    box-shadow: var(--shadow-soft);
    height: 100%;
}

.feature-box h3 {
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--utst-dark);
    margin-bottom: 0.45rem;
}

.feature-box p {
    font-size: 0.82rem;
    color: #4B5563;
}

/* Metrics */

.metric-box {
    text-align: center;
    padding: 1rem 0.8rem 1.1rem;
    border-radius: var(--radius-card);
    background-color: var(--utst-white);
    box-shadow: var(--shadow-soft);
}

.metric-number {
    font-size: 1.9rem;
    font-weight: 600;
    color: var(--utst-dark);
}

.metric-text {
    font-size: 0.8rem;
    color: #4B5563;
}

/* Contact */

.contact-section {
    background-color: var(--utst-dark);
}

.contact-section .section-title {
    color: var(--utst-white);
}

.contact-list {
    list-style: none;
    padding-left: 0;
    margin-top: 1rem;
    font-size: 0.86rem;
    color: var(--utst-white);
}

.contact-list li {
    margin-bottom: 0.3rem;
}

.contact-form .form-label {
    font-size: 0.75rem;
    color: #E5E7EB;
}

.contact-form .form-control {
    border-radius: 12px;
    border: 1px solid rgba(156,163,175,0.4);
    font-size: 0.86rem;
    padding: 0.5rem 0.7rem;
    background-color: rgba(17,24,39,0.96);
    color: var(--utst-white);
}

.contact-form .form-control:focus {
    box-shadow: 0 0 0 0.15rem rgba(244,176,74,0.28);
    border-color: var(--utst-accent);
    outline: none;
}

.form-alert {
    font-size: 0.78rem;
    padding: 0.45rem 0.6rem;
    border-radius: 9px;
}

/* Footer */

.footer {
    padding: 18px 0 14px;
    background-color: var(--utst-dark);
    color: var(--utst-white);
    font-size: 0.78rem;
}

.footer-small {
    font-size: 0.7rem;
    color: #9CA3AF;
}

/* Back to top */

.btn-top {
    position: fixed;
    right: 18px;
    bottom: 20px;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: none;
    background-color: var(--utst-dark);
    color: var(--utst-white);
    font-size: 1.2rem;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(0,0,0,0.28);
    cursor: pointer;
    z-index: 1000;
}

.btn-top:hover {
    background-color: var(--utst-accent);
    color: var(--utst-dark);
}

/* Responsive */

@media (max-width: 991.98px) {
    .hero-section {
        padding-top: 90px;
        padding-bottom: 50px;
        text-align: left;
    }

    .navbar .nav-link {
        margin-left: 0;
        margin-right: 0;
        padding: 0.4rem 0;
    }

    .btn-cta {
        margin-top: 0.3rem;
    }
}

/* ========= UTST Incrementos profissionais ========= */

.case-card {
    background-color: var(--utst-bg-alt);
    border-radius: 18px;
    padding: 1.2rem 1rem 1.3rem;
    box-shadow: 0 8px 22px rgba(0,0,0,0.06);
    height: 100%;
    border: 1px solid rgba(0,0,0,0.02);
    transition: all 0.22s ease;
}
.case-card h3 {
    font-size: 0.98rem;
    font-weight: 600;
    color: #22292F;
    margin-bottom: 0.25rem;
}
.case-card .case-label {
    font-size: 0.7rem;
    color: #3B82F6;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.35rem;
}
.case-card .case-text {
    font-size: 0.8rem;
    color: #4B5563;
}
.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(0,0,0,0.10);
    border-color: #F4B04A;
}

.tech-list .tech-pill {
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background-color: var(--utst-bg-alt);
    border: 1px solid rgba(148,163,253,0.25);
    font-size: 0.75rem;
    color: #22292F;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
}

.testimonial-card {
    background-color: var(--utst-bg-alt);
    border-radius: 18px;
    padding: 1rem 1rem 0.9rem;
    box-shadow: 0 8px 22px rgba(0,0,0,0.06);
    font-size: 0.82rem;
    color: #4B5563;
    position: relative;
}
.testimonial-card::before {
    content: "“";
    position: absolute;
    top: -12px;
    left: 12px;
    font-size: 2.4rem;
    color: rgba(244,176,74,0.35);
}
.testimonial-author {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.72rem;
    color: #6B7280;
    font-weight: 500;
}

/* Animations tags */

.aos-fade {
    opacity: 0;
    transform: translateY(14px);
    transition: all 0.5s ease;
}
.aos-fade.aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* ===== UTST: estilo unificado de "balões" para cards ===== */
.solution-card,
.feature-box,
.case-card,
.testimonial-card,
.metric-box {
    background-color: #FFFFFF !important;
    border-radius: 24px !important;
    box-shadow: 0 18px 45px rgba(15,23,42,0.06) !important;
    border: none !important;
    padding: 1.4rem 1.4rem 1.5rem !important;
    transition: transform 0.22s ease, box-shadow 0.22s ease !important;
}

.solution-card:hover,
.feature-box:hover,
.case-card:hover,
.testimonial-card:hover,
.metric-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 26px 70px rgba(15,23,42,0.12);
}

/* Ajuste de textos internos para manter leitura elegante */
.solution-card h3,
.feature-box h3,
.case-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #22292F;
}
.solution-card p,
.feature-box p,
.case-card .case-text,
.testimonial-card,
.metric-box p {
    font-size: 0.84rem;
    color: #4B5563;
}

/* ===== UTST: fundos alternados por seção para maior hierarquia visual ===== */

/* Seção Indicadores de impacto */
section#resultados {
    background-color: var(--utst-bg-alt) !important;
}

/* Seção Por que escolher a UTST */
section#diferenciais {
    background-color: #EAE4DA !important;
}

/* Seção Casos de Sucesso */
section#cases {
    background-color: var(--utst-bg-alt) !important;
}

/* Seção Tecnologias */
section#tecnologias {
    background-color: #EAE4DA !important;
}

/* Mantém os balões sempre brancos sobre esses fundos */
section#resultados .metric-box,
section#diferenciais .feature-box,
section#cases .case-card,
section#tecnologias .tech-pill,
section#depoimentos .testimonial-card {
    background-color: #FFFFFF !important;
}

/* Imagens sempre responsivas */
img {
    max-width: 100%;
    height: auto;
}

/* Navbar no mobile: mais confortável para toque */
@media (max-width: 991.98px) {
    #mainNav .navbar-collapse {
        background-color: var(--utst-bg);
        padding: 0.5rem 0 0.8rem;
    }

    #mainNav .nav-link {
        padding: 0.45rem 0;
        margin: 0;
    }

    .btn-cta {
        width: 100%;
        margin-top: 0.4rem;
    }
}

/* Hero mais compacto e legível no mobile */
@media (max-width: 767.98px) {
    .hero-section {
        padding-top: 90px;
        padding-bottom: 40px;
        text-align: left;
    }

    .hero-title {
        font-size: 1.6rem;
        line-height: 1.25;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .hero-logo-wrap {
        width: 130px;
        height: 130px;
        box-shadow: 0 6px 18px rgba(0,0,0,0.06);
    }
}

/* Cards/balões no mobile: cheios, alinhados e com sombra mais suave */
@media (max-width: 767.98px) {
    .solution-card,
    .feature-box,
    .case-card,
    .metric-box,
    .testimonial-card {
        margin-bottom: 0.9rem;
        padding: 1rem 1rem 1.1rem;
        box-shadow: 0 10px 26px rgba(15,23,42,0.08);
    }
}

/* Evitar rolagem horizontal acidental */
body {
    overflow-x: hidden;
}




/* Projeto em destaque */
.case-bullets{
    padding-left: 1.1rem;
    margin: 0.6rem 0 0;
}
.case-bullets li{
    margin-bottom: 0.35rem;
    color: #4B5563;
}
