/********** Template CSS **********/
:root {
    --primary: #32C36C;
    --light: #F6F7F8;
    --dark: #1A2A36;

    /* Azul petróleo — substitui o azul padrão do Bootstrap */
    --petrol:        #1B7A96;
    --petrol-rgb:    27, 122, 150;
    --petrol-light:  #5EC4DC;
    --petrol-dark:   #135E75;

    /* Sobrescreve variáveis do Bootstrap 5 */
    --bs-primary:              #1B7A96;
    --bs-primary-rgb:          27, 122, 150;
    --bs-link-color:           #1B7A96;
    --bs-link-color-rgb:       27, 122, 150;
    --bs-link-hover-color:     #135E75;
    --bs-link-hover-color-rgb: 19, 94, 117;
}

/* Garante que utilitários Bootstrap usem petróleo */
.text-primary  { color: var(--petrol) !important; }
.border-primary { border-color: var(--petrol) !important; }
.bg-primary    { background-color: var(--petrol) !important; }

/* ── Sobrescreve variáveis de componente do Bootstrap 5.3 ── */

/* btn-outline-primary: petróleo em vez de azul */
.btn-outline-primary {
    --bs-btn-color:              var(--petrol);
    --bs-btn-border-color:       var(--petrol);
    --bs-btn-hover-color:        #fff;
    --bs-btn-hover-bg:           var(--petrol);
    --bs-btn-hover-border-color: var(--petrol);
    --bs-btn-active-color:       #fff;
    --bs-btn-active-bg:          var(--petrol-dark);
    --bs-btn-active-border-color:var(--petrol-dark);
    --bs-btn-focus-shadow-rgb:   var(--petrol-rgb);
}

/* btn-primary: verde da marca */
.btn-primary,
.btn.btn-primary {
    --bs-btn-bg:                 var(--primary);
    --bs-btn-border-color:       var(--primary);
    --bs-btn-hover-bg:           #28a058;
    --bs-btn-hover-border-color: #28a058;
    --bs-btn-active-bg:          #22904e;
    --bs-btn-active-border-color:#22904e;
    --bs-btn-focus-shadow-rgb:   50, 195, 108;
}

/* alert-info: petróleo suave */
.alert-info {
    --bs-alert-color:            var(--petrol-dark);
    --bs-alert-bg:               rgba(var(--petrol-rgb), 0.07);
    --bs-alert-border-color:     rgba(var(--petrol-rgb), 0.2);
    --bs-alert-link-color:       var(--petrol-dark);
}

/* alert-success: verde da marca */
.alert-success {
    --bs-alert-color:            #1a5e2a;
    --bs-alert-bg:               #edf7f0;
    --bs-alert-border-color:     rgba(50,195,108,0.25);
}

/* form-control focus: anel petróleo */
.form-control:focus,
.form-select:focus {
    border-color: var(--petrol);
    box-shadow: 0 0 0 0.2rem rgba(var(--petrol-rgb), 0.20);
}

/* input-group-text: borda coerente */
.input-group-text {
    border-color: #dee2e6;
    color: var(--petrol);
    font-weight: 600;
}

.fw-medium {
    font-weight: 500 !important;
}

.fw-bold {
    font-weight: 700 !important;
}

.fw-black {
    font-weight: 900 !important;
}

.back-to-top {
    position: fixed;
    display: none;
    right: 45px;
    bottom: 45px;
    z-index: 99;
}


/*** Spinner ***/
#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease-out, visibility 0s linear .5s;
    z-index: 99999;
}

#spinner.show {
    transition: opacity .5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}


/*** Button ***/
.btn {
    font-weight: 500;
    transition: .5s;
}

.btn.btn-primary,
.btn.btn-outline-primary:hover {
    color: #FFFFFF;
}

.btn-square {
    width: 38px;
    height: 38px;
}

.btn-sm-square {
    width: 32px;
    height: 32px;
}

.btn-lg-square {
    width: 48px;
    height: 48px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
}

/*** Brand ***/
.site-brand {
    text-decoration: none;
    gap: 10px;
}

.brand-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary) 0%, #1fa855 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.15rem;
    box-shadow: 0 3px 10px rgba(50,195,108,0.35);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.site-brand:hover .brand-icon {
    transform: rotate(-8deg) scale(1.1);
    box-shadow: 0 6px 18px rgba(50,195,108,0.45);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-word1 {
    font-size: 1.15rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--dark);
    text-transform: uppercase;
}

.brand-word2 {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--petrol);
}

/*** Navbar ***/
.navbar.sticky-top {
    top: 0;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
    will-change: background-color, backdrop-filter;
}

.navbar.glass-active {
    background-color: rgba(255, 255, 255, 0.78) !important;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 4px 28px rgba(0, 0, 0, 0.10) !important;
}

.navbar .navbar-brand,
.navbar a.btn {
    height: 75px;
}

.navbar .navbar-nav .nav-link {
    margin-right: 30px;
    padding: 25px 0;
    color: var(--dark);
    font-size: 15px;
    font-weight: 500;
    text-transform: uppercase;
    outline: none;
}

.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
    color: var(--primary);
}

.navbar .dropdown-toggle::after {
    border: none;
    content: "\f107";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    vertical-align: middle;
    margin-left: 8px;
}

@media (max-width: 991.98px) {
    .navbar .navbar-nav .nav-link  {
        margin-right: 0;
        padding: 10px 0;
    }

    .navbar .navbar-nav {
        border-top: 1px solid #EEEEEE;
    }
}

@media (min-width: 992px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        border: none;
        margin-top: 0;
        top: 150%;
        opacity: 0;
        visibility: hidden;
        transition: .5s;
    }

    .navbar .nav-item:hover .dropdown-menu {
        top: 100%;
        visibility: visible;
        transition: .5s;
        opacity: 1;
    }
}


/*** Header ***/

/* Garante que o carousel e a faixa de stats fiquem sem gap */
.header-carousel.owl-carousel,
.header-carousel .owl-stage-outer,
.header-carousel .owl-stage,
.header-carousel .owl-item {
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}

.owl-carousel-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, .1);
}

@media (max-width: 768px) {
    .header-carousel .owl-carousel-item {
        position: relative;
        min-height: 500px;
    }

    .header-carousel .owl-carousel-item img {
        position: absolute;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .header-carousel .owl-carousel-item p {
        font-size: 16px !important;
    }
}

.header-carousel .owl-dots {
    position: absolute;
    width: 60px;
    height: 100%;
    top: 0;
    right: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.header-carousel .owl-dots .owl-dot {
    position: relative;
    width: 45px;
    height: 45px;
    margin: 5px 0;
    background: #FFFFFF;
    box-shadow: 0 0 30px rgba(255, 255, 255, .9);
    border-radius: 45px;
    transition: .5s;
}

.header-carousel .owl-dots .owl-dot.active {
    width: 60px;
    height: 60px;
}

.header-carousel .owl-dots .owl-dot img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    padding: 2px;
    border-radius: 45px;
    transition: .5s;
}

.page-header {
    background: linear-gradient(rgba(0, 0, 0, .1), rgba(0, 0, 0, .1)), url(../img/carousel-1.jpg) center center no-repeat;
    background-size: cover;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--light);
}


/*** About ***/
@media (min-width: 992px) {
    .container.about {
        max-width: 100% !important;
    }

    .about-text  {
        padding-right: calc(((100% - 960px) / 2) + .75rem);
    }
}

@media (min-width: 1200px) {
    .about-text  {
        padding-right: calc(((100% - 1140px) / 2) + .75rem);
    }
}

@media (min-width: 1400px) {
    .about-text  {
        padding-right: calc(((100% - 1320px) / 2) + .75rem);
    }
}


/*** Service ***/
.service-item {
    box-shadow: 0 0 45px rgba(0, 0, 0, .08);
}

.service-icon {
    position: relative;
    margin: -50px 0 25px 0;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    background: #FFFFFF;
    border-radius: 100px;
    box-shadow: 0 0 45px rgba(0, 0, 0, .08);
    transition: .5s;
}

.service-item:hover .service-icon {
    color: #FFFFFF;
    background: var(--primary);
}


/*** Feature ***/
@media (min-width: 992px) {
    .container.feature {
        max-width: 100% !important;
    }

    .feature-text  {
        padding-left: calc(((100% - 960px) / 2) + .75rem);
    }
}

@media (min-width: 1200px) {
    .feature-text  {
        padding-left: calc(((100% - 1140px) / 2) + .75rem);
    }
}

@media (min-width: 1400px) {
    .feature-text  {
        padding-left: calc(((100% - 1320px) / 2) + .75rem);
    }
}


/*** Project Portfolio ***/
#portfolio-flters li {
    display: inline-block;
    font-weight: 500;
    color: var(--dark);
    cursor: pointer;
    transition: .5s;
    border-bottom: 2px solid transparent;
}

#portfolio-flters li:hover,
#portfolio-flters li.active {
    color: var(--primary);
    border-color: var(--primary);
}

.portfolio-img {
    position: relative;
}

.portfolio-img::before,
.portfolio-img::after {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    top: 0;
    background: var(--dark);
    transition: .5s;
}

.portfolio-img::before {
    left: 50%;
}

.portfolio-img::after {
    right: 50%;
}

.portfolio-item:hover .portfolio-img::before {
    width: 51%;
    left: 0;
}

.portfolio-item:hover .portfolio-img::after {
    width: 51%;
    right: 0;
}

.portfolio-btn {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    z-index: 1;
    transition: .5s;
}

.portfolio-item:hover .portfolio-btn {
    opacity: 1;
    transition-delay: .3s;
}


/*** Quote ***/
@media (min-width: 992px) {
    .container.quote {
        max-width: 100% !important;
    }

    .quote-text  {
        padding-right: calc(((100% - 960px) / 2) + .75rem);
    }
}

@media (min-width: 1200px) {
    .quote-text  {
        padding-right: calc(((100% - 1140px) / 2) + .75rem);
    }
}

@media (min-width: 1400px) {
    .quote-text  {
        padding-right: calc(((100% - 1320px) / 2) + .75rem);
    }
}


/*** Team ***/
.team-item {
    box-shadow: 0 0 45px rgba(0, 0, 0, .08);
}

.team-item img {
    border-radius: 8px 60px 0 0;
}

.team-item .team-social {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    background: #FFFFFF;
    transition: .5s;
}


/*** Testimonial ***/
.testimonial-carousel::before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 1;
}

.testimonial-carousel::after {
    position: absolute;
    content: "";
    top: 0;
    right: 0;
    height: 100%;
    width: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 1;
}

@media (min-width: 768px) {
    .testimonial-carousel::before,
    .testimonial-carousel::after {
        width: 200px;
    }
}

@media (min-width: 992px) {
    .testimonial-carousel::before,
    .testimonial-carousel::after {
        width: 300px;
    }
}

.testimonial-carousel .owl-nav {
    position: absolute;
    width: 350px;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: space-between;
    opacity: 0;
    transition: .5s;
    z-index: 1;
}

.testimonial-carousel:hover .owl-nav {
    width: 300px;
    opacity: 1;
}

.testimonial-carousel .owl-nav .owl-prev,
.testimonial-carousel .owl-nav .owl-next {
    position: relative;
    color: var(--primary);
    font-size: 45px;
    transition: .5s;
}

.testimonial-carousel .owl-nav .owl-prev:hover,
.testimonial-carousel .owl-nav .owl-next:hover {
    color: var(--dark);
}

.testimonial-carousel .testimonial-img img {
    width: 100px;
    height: 100px;
}

.testimonial-carousel .testimonial-img .btn-square {
    position: absolute;
    bottom: -19px;
    left: 50%;
    transform: translateX(-50%);
}

.testimonial-carousel .owl-item .testimonial-text {
    margin-bottom: 30px;
    box-shadow: 0 0 45px rgba(0, 0, 0, .08);
    transform: scale(.8);
    transition: .5s;
}

.testimonial-carousel .owl-item.center .testimonial-text {
    transform: scale(1);
}


/*** Contact ***/
@media (min-width: 992px) {
    .container.contact {
        max-width: 100% !important;
    }

    .contact-text  {
        padding-left: calc(((100% - 960px) / 2) + .75rem);
    }
}

@media (min-width: 1200px) {
    .contact-text  {
        padding-left: calc(((100% - 1140px) / 2) + .75rem);
    }
}

@media (min-width: 1400px) {
    .contact-text  {
        padding-left: calc(((100% - 1320px) / 2) + .75rem);
    }
}


/*** Footer ***/
.footer .btn.btn-social {
    margin-right: 5px;
    color: #9B9B9B;
    border: 1px solid #9B9B9B;
    border-radius: 38px;
    transition: .3s;
}

.footer .btn.btn-social:hover {
    color: var(--primary);
    border-color: var(--light);
}

.footer .btn.btn-link {
    display: block;
    margin-bottom: 5px;
    padding: 0;
    text-align: left;
    color: #9B9B9B;
    font-weight: normal;
    text-transform: capitalize;
    transition: .3s;
}

.footer .btn.btn-link::before {
    position: relative;
    content: "\f105";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 10px;
}

.footer .btn.btn-link:hover {
    color: #FFFFFF;
    letter-spacing: 1px;
    box-shadow: none;
}

.footer .copyright {
    padding: 25px 0;
    border-top: 1px solid rgba(256, 256, 256, .1);
}

.footer .copyright a {
    color: var(--light);
}

.footer .copyright a:hover {
    color: var(--primary);
}

/*** Botão petróleo (Simular) ***/
.btn-sim {
    background-color: var(--petrol);
    border-color: var(--petrol);
    color: #fff;
    transition: background-color 0.25s, border-color 0.25s, transform 0.2s;
}
.btn-sim:hover,
.btn-sim:focus {
    background-color: var(--petrol-dark);
    border-color: var(--petrol-dark);
    color: #fff;
    transform: translateY(-1px);
}

/*** Modal Simulador ***/
.modal-content { border-radius: 16px !important; }

/*** CTA Final — Parallax ***/
.cta-parallax {
    position: relative;
    padding: 100px 0;
    background-image: url('../img/carousel-2.jpg');
    background-size: cover;
    background-position: center 40%;
    background-attachment: fixed; /* parallax */
    overflow: hidden;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(19, 94, 117, 0.88) 0%,
        rgba(27, 122, 150, 0.78) 50%,
        rgba(15, 26, 34, 0.90) 100%
    );
    z-index: 1;
}

/*** Tipografia global mais forte ***/
.display-2 { font-weight: 900 !important; letter-spacing: -0.02em; }
.display-3 { font-weight: 900 !important; letter-spacing: -0.02em; }
.display-4 { font-weight: 800 !important; letter-spacing: -0.01em; }
.display-5 { font-weight: 800 !important; }
.display-6 { font-weight: 700 !important; }

/* Ícone nos cards de contato */
.contact-card-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--petrol) 0%, var(--petrol-light) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

/*** Como Funciona — Flashcards ***/

.como-funciona-section {
    background: linear-gradient(135deg, var(--petrol-dark) 0%, var(--petrol) 55%, #1fa8c9 100%);
    position: relative;
    overflow: hidden;
}

/* Ruído sutil de fundo */
.como-funciona-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    pointer-events: none;
}

/* Flashcard container */
.cf-card {
    perspective: 1000px;
    height: 280px;
    cursor: pointer;
}

.cf-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
    transform-style: preserve-3d;
}

.cf-card:hover .cf-card-inner {
    transform: rotateY(180deg);
}

/* Frente e verso compartilham posicionamento */
.cf-front,
.cf-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: 16px;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* Frente */
.cf-front {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #fff;
    transition: background 0.3s;
}
.cf-card:hover .cf-front {
    background: rgba(255, 255, 255, 0.08);
}

.cf-step {
    position: absolute;
    top: 14px;
    left: 18px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.45);
    text-transform: uppercase;
}

.cf-icon {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 14px;
    line-height: 1;
}

.cf-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.cf-hint {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.55);
    margin: 0;
    letter-spacing: 0.05em;
}

/* Verso */
.cf-back {
    background: #fff;
    color: var(--dark);
    transform: rotateY(180deg);
    align-items: flex-start;
    text-align: left;
    justify-content: flex-start;
    padding-top: 28px;
}

.cf-step-back {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--petrol);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.cf-title-back {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--petrol-dark);
    margin-bottom: 10px;
}

.cf-back p {
    font-size: 0.83rem;
    color: #555;
    margin-bottom: 12px;
    line-height: 1.55;
}

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

.cf-list li {
    font-size: 0.8rem;
    color: var(--dark);
    font-weight: 500;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 7px;
}

.cf-list li i {
    color: var(--primary);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Benefícios na base */
.cf-benefit {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 10px;
    padding: 12px 16px;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: background 0.25s;
}

.cf-benefit:hover {
    background: rgba(255,255,255,0.18);
}

.cf-benefit i {
    font-size: 1.2rem;
    color: var(--petrol-light);
    flex-shrink: 0;
}

/*** Petróleo — Contrastes e Acentos ***/

/* Títulos de seção com sublinhado petróleo */
.section-title-accent {
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}
.section-title-accent::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--petrol), var(--petrol-light));
    border-radius: 2px;
}

/* Faixa divisória petróleo entre seções */
.petrol-divider {
    height: 4px;
    background: linear-gradient(90deg, var(--petrol-dark), var(--petrol), var(--petrol-light), var(--petrol));
}

/* Ícones petróleo claro sobre fundo escuro (footer) */
.footer .text-primary,
.footer i.text-primary {
    color: var(--petrol-light) !important;
}

/* Accordion — borda petróleo em vez de verde */
.accordion-button { border-left: 4px solid var(--petrol) !important; }
.accordion-button:not(.collapsed) {
    background-color: rgba(var(--petrol-rgb), 0.07);
    color: var(--petrol-dark);
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--petrol-rgb), 0.25);
}

/* Stat cards — ícone petróleo no hover */
.stat-number { transition: color 0.3s; }

/* Cards de recursos — borda topo petróleo (alterna com verde) */
.card.border-petrol-top { border-top: 4px solid var(--petrol) !important; }

/* Linha decorativa no "Como Funciona" */
.como-funciona-label {
    display: block;
    width: fit-content;
    margin: 0 auto 14px auto;
    background: var(--petrol);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 5px 20px;
    border-radius: 20px;
    text-align: center;
}

/* Badges / tags petróleo */
.badge-petrol {
    background-color: var(--petrol);
    color: #fff;
    border-radius: 4px;
    padding: 3px 10px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* Links no footer com petróleo legível */
.footer .btn.btn-link:hover { color: var(--petrol-light) !important; }

/*** Novas Classes - Marketing Digital ***/

/* Rounded-lg card utilities */
.rounded-lg {
    border-radius: 12px !important;
}

/* Hover effects */
.hover-shadow {
    transition: box-shadow 0.3s ease, transform 0.3s ease !important;
}

.hover-shadow:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
    transform: translateY(-5px);
}

/* Cards */
.card {
    border-radius: 12px;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1) !important;
}

/* Botões */
.btn-social {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.btn-social:hover {
    transform: translateY(-3px);
}

/* Flashcards */
.flashcard {
    perspective: 1000px;
    min-height: 250px;
}

/* Animação bounce nos ícones */
.icon-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Fade in animations */
.wow {
    visibility: hidden;
}

.wow.fadeInUp {
    animation: fadeInUp 0.8s ease;
    visibility: visible;
}

.wow.fadeInDown {
    animation: fadeInDown 0.8s ease;
    visibility: visible;
}

.wow.fadeInLeft {
    animation: fadeInLeft 0.8s ease;
    visibility: visible;
}

.wow.fadeInRight {
    animation: fadeInRight 0.8s ease;
    visibility: visible;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Simulador */
.input-group-lg {
    min-height: 56px;
}

.form-control-lg,
.form-select-lg {
    font-size: 16px;
    padding: 0.75rem 1rem;
}

/* Resultado Card */
.result-card {
    background: linear-gradient(135deg, #ffffff 0%, var(--light) 100%);
    border: 1px solid rgba(50, 195, 108, 0.1);
}

/* Operadoras Grid */
.operadora-item {
    transition: all 0.3s ease;
}

.operadora-item:hover {
    transform: translateY(-10px);
}

/* Accordion */
.accordion-button {
    font-weight: 500;
    transition: all 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background-color: var(--light);
    color: var(--dark);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(50, 195, 108, 0.25);
    border-color: var(--primary);
}

/* Badge customizado */
.badge-success {
    background-color: var(--primary) !important;
}

/* List items */
.list-group-item {
    border: none;
    border-bottom: 1px solid #e0e0e0;
    padding: 0.75rem 0;
}

.list-group-item:last-child {
    border-bottom: none;
}

/* Carousel customizado */
.owl-carousel .owl-nav button span {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.owl-carousel .owl-prev {
    justify-self: flex-start;
}

.owl-carousel .owl-next {
    justify-self: flex-end;
}

/* Testimonial card */
.testimonial-item {
    border-left: 4px solid var(--primary);
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--petrol) 0%, var(--petrol-light) 100%);
    color: #fff;
    font-size: 1.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.04em;
    border: 3px solid var(--primary);
    box-shadow: 0 4px 14px rgba(27,122,150,0.25);
}

/* Form validation */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545;
}

.invalid-feedback {
    color: #dc3545;
    font-size: 0.875em;
    margin-top: 0.25rem;
}

/* Hero sections */
.hero-section {
    background: linear-gradient(135deg, var(--primary) 0%, #1fa855 100%);
    color: white;
    padding: 60px 0;
}

/* CTA buttons */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: #28a058;
    border-color: #28a058;
}

/* Responsive utilities */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem !important;
    }

    .display-5 {
        font-size: 1.75rem !important;
    }

    .display-6 {
        font-size: 1.5rem !important;
    }

    .btn-lg {
        padding: 0.75rem 1.5rem !important;
        font-size: 1rem !important;
    }
}