:root {
    --bg: #0b0b0b;
    --card: #212121;
    --muted: #9aa0a6;
    --accent: #ffd24d;
    --accent-dark: #ffc202;

    --softgray: #2b2b2b;

    --softgraylinear: linear-gradient(180deg,
            #3a3a3a 0%,
            #1c1c1c 50%,
            #3a3a3a 100%);

    --max-width: 1100px;
    --text-highlight: #ffe597;

}




* {
    box-sizing: border-box;
}


html,
body {
    height: 100%;
    background: var(--bg);
    color: #e9e9e9;
    font-family: Inter, system-ui, Arial;
    margin: 0;
    /* padding: 0 */
}

a {
    color: var(--muted);
}

.container-narrow {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem
}

/* Hero */
.hero {
    padding: 3.5rem 0;
    display: flex;
    gap: 2rem;
    align-items: center
}

.hero-left {
    flex: 1
}






.badge {

    border: 5px solid #898989;
    position: absolute;
    transform:rotateZ(-3deg);
   
    bottom: 3rem;
    right: 2rem;
    /* background: var(--card); fallback sólid */
background: -webkit-linear-gradient(left, var(--card), #101010); /* Safari/Chrome old */
background: -moz-linear-gradient(left, var(--card), #101010); /* Firefox old */
background: -o-linear-gradient(left, var(--card), #101010); /* Opera old */

    background: linear-gradient(90deg, var(--card), #101010);
    /* max-width: 185px; */
    /* height: 130px; */
    border-radius: 50%;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
    box-shadow: 0 6px 18px rgb(130 130 130 / 33%);
}

.badge-title{
color: var(--text-highlight);
font-weight: bold;
font-size: larger;
}
.badge-text{
color: #fff;
font-size: small;
}


.book-title {
    font-family: 'Playfair Display', serif;
    color: var(--accent);
    font-size: 3.2rem;
    line-height: 1;
    letter-spacing: .6px
}

.highlighted-text {
    color: var(--text-highlight);
    font-weight: 600
}

.lead-hero {
    color: var(--muted);
    font-size: 1.05rem;
    margin-top: 1rem
}

.cta-btn {
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
    /* padding: .7rem 1.1rem; */
    border-radius: 8px;
    font-weight: 600;
    transition: background-color .3s ease !important;
}

.cta-btn:hover {
    background: var(--accent-dark);
    border: 2px solid var(--accent-dark);
    color: #111
}


.btn-dark {
    background: var(--accent);
    border: 2px solid var(--accent);
    color: #111;
    font-weight: 700;
    transition: background-color .3s ease !important;

}

.btn-dark:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #111;
}

.hero-right {
   position: relative;
}

.book-mock {
    width: 100%;
    border-radius: 6px;
    /* box-shadow: 0 10px 30px rgba(0, 0, 0, .6) */
}

/* Sections */
section {
    padding: 3rem 0
}

.section-card {



    background: -webkit-linear-gradient(top, var(--card), #101010); /* Safari/Chrome antigos */
background: -moz-linear-gradient(top, var(--card), #101010); /* Firefox antigo */
background: -o-linear-gradient(top, var(--card), #101010); /* Opera antigo */
    background: linear-gradient(180deg, var(--card), #101010);
    
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid #363636;
}

h2.section-title {
    font-family: 'Playfair Display', serif;
    color: var(--accent);
    font-size: 1.6rem
}

.icon_card {
    color: var(--accent);
    font-size: 3rem;
}

.alive-bg {
    background: radial-gradient(circle, #b62f103b 7%, rgb(11 11 11 / 0%) 54%);
    background-repeat: no-repeat;
    background-position: center;
    /* background-size: 100% 100%; */
    animation: pulse-heart 1s ease-in-out infinite;
}



@keyframes pulse-heart {
    0% {
        background-size: 100% 100%;
        background-position: center;
    }
    50% {
        background-size: 60% 60%;
        background-position: left;
    }
    100% {
        background-size: 100% 100%;
        background-position: center;
}
}

.alive-bg-cta {
    background: radial-gradient(circle, #f3ac0217 2%, rgb(11 11 11 / 0%) 39%) !important;
}


.alive-bg-long {
    background:  radial-gradient(ellipse, #2d3037 25%, rgb(11 11 11 / 1%) 57%) !important;
}

.icon_list {
    color: var(--text-highlight);
    font-size: 1.3rem;
    margin-right: 0.5rem;
}

.lead {
    color: var(--muted);
    font-size: 1rem
}

/* features */
.features .icon-box {
    background: -webkit-linear-gradient(left, rgb(1, 1, 1) 0%, rgba(1, 1, 1, 1) 100%); /* Safari/Chrome antigos */
background: -moz-linear-gradient(left, rgb(1, 1, 1) 0%, rgba(1, 1, 1, 1) 100%); /* Firefox antigo */
background: -o-linear-gradient(left, rgb(1, 1, 1) 0%, rgba(1, 1, 1, 1) 100%); /* Opera antigo */
    background: linear-gradient(90deg, rgb(1, 1, 1) 0%, rgba(1, 1, 1, 1) 100%);
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 210, 77, .06);
    transition: all 0.4s ease;
}

.features .icon-box:hover {


    background: -webkit-linear-gradient(left, rgb(21, 17, 4) 0%, rgba(1, 1, 1, 1) 100%); /* Safari/Chrome antigos */
background: -moz-linear-gradient(left, rgb(21, 17, 4) 0%, rgba(1, 1, 1, 1) 100%); /* Firefox antigo */
background: -o-linear-gradient(left, rgb(21, 17, 4) 0%, rgba(1, 1, 1, 1) 100%); /* Opera antigo */
    background: linear-gradient(90deg, rgb(21, 17, 4) 0%, rgba(1, 1, 1, 1) 100%);
    /* border:1px solid #111!important; */
}



.feature-title {
    font-weight: 600;
    color: #fff
}


ul {
    list-style: none;
}

/* author */
.author-card {
    display: flex;
    gap: 1.4rem;
    align-items: center
}

.author-photo {
    width: 250px;
    height: auto;
    /* outline: 1px solid #fff;
            outline-offset: -3px; */
    border: 1px solid var(--muted);
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 8px 30px rgba(0, 0, 0, .6)
}

.author-name {
    font-family: 'Playfair Display', serif;
    color: var(--accent);
    font-size: 1.15rem
}

.author-bio {
    color: var(--muted)
}

/* CTA bar */
.buy-bar {
    background: -webkit-linear-gradient(left, rgba(255, 210, 77, 0.06), transparent); /* Safari/Chrome antigos */
background: -moz-linear-gradient(left, rgba(255, 210, 77, 0.06), transparent); /* Firefox antigo */
background: -o-linear-gradient(left, rgba(255, 210, 77, 0.06), transparent); /* Opera antigo */
    background: linear-gradient(90deg, rgba(255, 210, 77, 0.06), transparent);
    padding: 1.4rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem
}

.price {
    font-family: 'Playfair Display', serif;
    color: var(--accent);
    font-size: 1.7rem
}
.price-light {
    font-family: 'Playfair Display', serif;
    color: var(--text-highlight);
    font-size: 1.7rem
}

/* FAQ */

.faq .accordion-item{
    margin-bottom: .2rem;
}

.faq .accordion-button {
    background: -webkit-linear-gradient(top, #2e2e2e 0%, #181818 50%, #2e2e2e 100%); /* Safari/Chrome antigos */
background: -moz-linear-gradient(top, #2e2e2e 0%, #181818 50%, #2e2e2e 100%); /* Firefox antigo */
background: -o-linear-gradient(top, #2e2e2e 0%, #181818 50%, #2e2e2e 100%); /* Opera antigo */
    background: linear-gradient(180deg, #2e2e2e 0%, #181818 50%, #2e2e2e 100%);
    color: var(--muted);
    --bs-accordion-btn-focus-box-shadow: 0 0 10px 0.15rem rgb(255 229 151 / 14%);
}

.accordion-button:hover {
    background: var(--softgraylinear);
    color: #fff
}


.accordion-body {
    background: #111;
}



.accordion-button::after {
    font-family: 'Material Symbols Outlined';
    content: "keyboard_arrow_down";
    /* nome do ícone */
    font-size: 1.3rem;
    background-image: none !important;
    /* remove seta default */
    transform: none !important;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;

    flex-shrink: 0;
    filter: invert(1);
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(180deg) !important;
}



.accordion-button:not(.collapsed) {
    color: #fff;
    background: var(--softgray);
}

/* .accordion-button::after {
    filter: invert(1);
} */


.accordion-button:not(.collapsed) {

    box-shadow: inset 0 0 10px 0.25rem rgb(255 229 151 / 7%);
    ;
}



footer {
    padding: 2rem 0;
    color: var(--muted);
    font-size: .9rem
}





/* preloader */

.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.6s ease-in-out; /* suavidade */
}

.loader-inner {
    width: 150px;
    height: 80px;
    position: relative;
}

/* Ícone */
.icon-heart-crown {
    width: 60px;
    height: 60px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* spinner */
.spinner {
    width: 80px;
    height: 80px;
    border: 3px solid rgba(255, 210, 77, 0.15);
    border-top: 3px solid var(--accent);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}


/* ------------- */

/* responsiveness */
@media (max-width:991px) {
    .hero {
        flex-direction: column;
        align-items: flex-start
    }


    .badge{
        bottom: 0;
        padding: 1.2rem;
        right: 1rem;
    }
  

    .book-title {
        font-size: 2.4rem
    }
}

@media (max-width:576px) {
    .container-narrow {
        padding: 1rem
    }

    .book-title {
        font-size: 2rem
    }

  

    .author-card {
        flex-direction: column;
        align-items: flex-start
    }

    .author-photo {
        width: 200px;
        height: auto
    }
}