:root {
    --primary-color: #6D28D9;
    --secondary-color: #22D3EE;
    --success-color: #06B6D4;
    --danger-color: #EF4444;
    --warning-color: #F59E0B;
    --dark-color: #0F172A;
    --light-color: #F1F5F9;
    --white: #ffffff;
    --beige-light: #0B1220;
    --brown-medium: #6D28D9;
    --brown-dark: #581C87;
    --brown-darker: #0F172A;
    --gradient-primary: linear-gradient(135deg, #0B1220 0%, #111827 100%);
    --shadow-light: 0 2px 10px rgba(17, 24, 39, .12);
    --shadow-medium: 0 4px 20px rgba(17, 24, 39, .2);
    --border-radius: 12px;
    --transition: all .3s ease
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--light-color);
    background-color: #0A0F1A;
    font-size: 16px
}

@keyframes pulse {
    0% {
        opacity: 1
    }

    50% {
        opacity: .85
    }

    100% {
        opacity: 1
    }
}

@keyframes pulse-button {
    0% {
        transform: scale(1)
    }

    50% {
        transform: scale(1.05)
    }

    100% {
        transform: scale(1)
    }
}

/* top bar */
.social-proof-bar {
    background: var(--success-color);
    color: #001018;
    padding: 10px 15px;
    text-align: center;
    font-weight: 700;
    font-size: 14px
}

.social-proof-bar .stars {
    color: #ffd700;
    margin: 0 5px
}

/* hero */
.hero-section {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 48px 0;
    text-align: center;
    position: relative
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(109, 40, 217, .18), rgba(34, 211, 238, .08));
    z-index: 1
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 15px
}

.hero-title {
    font-family: 'Merriweather', serif;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: .5px
}

.hero-subtitle {
    font-size: 1rem;
    margin-bottom: 25px;
    line-height: 1.7;
    color: #E5E7EB
}

/* sections */
.section {
    padding: 32px 0
}

.section.light {
    background: var(--light-color)
}

.section-header {
    text-align: center;
    margin-bottom: 24px;
    padding: 0 15px
}

.section-header h2 {
    font-family: 'Merriweather', serif;
    font-size: 1.55rem;
    color: #FFFFFF;
    margin-bottom: 8px
}

.section-header p {
    font-size: .95rem;
    color: #A7B0BF
}

/* override for light sections (título escuro) */
.section.light .section-header h2 {
    color: var(--dark-color)
}

.section.light .section-header p {
    color: #475569
}

/* pricing */
.pricing-card {
    background: #0f172a;
    border-radius: 15px;
    padding: 30px 20px;
    margin: 20px 0;
    box-shadow: var(--shadow-medium);
    border: 2px solid rgba(109, 40, 217, .35);
    position: relative;
    text-align: center;
    color: #E5E7EB
}

.pricing-card .offer-badge-card {
    background: var(--danger-color);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 14px;
    font-size: 12px;
    font-weight: 800;
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap
}

.pricing-card h3 {
    font-size: 1.25rem;
    margin: 18px 0 12px;
    color: #FFFFFF
}

.price-current {
    font-size: 2.2rem;
    font-weight: 800;
    color: #A78BFA;
    margin: 10px 0;
    line-height: 1
}

.price-subtitle {
    font-size: .9rem;
    color: #94A3B8;
    margin-bottom: 15px
}

.features-list {
    text-align: left;
    margin: 20px 0;
    padding: 0
}

.features-list .feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 1.5;
    color: #E2E8F0
}

.features-list .feature i {
    color: #22D3EE;
    margin-right: 10px;
    font-size: 16px;
    margin-top: 2px;
    flex-shrink: 0
}

/* CTA */
.cta-button {
    background: linear-gradient(90deg, #6D28D9, #22D3EE);
    color: #08121b;
    border: none;
    padding: 16px 22px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 900;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: .5px;
    box-shadow: 0 10px 30px rgba(34, 211, 238, .2);
    width: 100%;
    margin: 15px 0;
    line-height: 1.2;
    min-height: 60px;
    position: relative
}

.cta-button:hover {
    filter: saturate(115%);
    transform: translateY(-2px)
}

.cta-button:active {
    transform: translateY(0)
}

.cta-button.pulse {
    animation: pulse-button 2s infinite
}

/* PREVIEW – compacto com aspect-ratio */
.preview-gallery {
    margin-top: 18px;
    padding: 0 15px
}

.preview-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--shadow-light);
    margin-bottom: 15px;
    transition: var(--transition);
    background: #0b1220;
    border: 1px solid rgba(148, 163, 184, .15);
    padding: 10px;
    aspect-ratio: 16/9;
    /* << altura controlada pelo ratio */
}

.preview-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35)
}

.preview-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block
}

.preview-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(13, 18, 28, 0) 40%, rgba(13, 18, 28, .85));
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    padding: 18px
}

.preview-item:hover .preview-overlay {
    opacity: 1
}

.preview-content {
    color: #E5E7EB
}

.preview-content p {
    font-size: .92rem;
    font-weight: 700;
    margin: 0
}

/* cards & textos */
.target-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    padding: 15px;
    background: #0f172a;
    border-radius: 14px;
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(148, 163, 184, .12)
}

.target-item i {
    color: #22D3EE;
    font-size: 1.3rem;
    margin-right: 12px;
    margin-top: 2px;
    flex-shrink: 0
}

.target-item p {
    margin: 0;
    font-size: .95rem;
    color: #E5E7EB
}

.feature-item {
    text-align: center;
    padding: 20px 15px;
    background: #0f172a;
    border-radius: 14px;
    box-shadow: var(--shadow-light);
    margin-bottom: 15px;
    transition: var(--transition);
    border: 1px solid rgba(148, 163, 184, .12)
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35)
}

.feature-item i {
    color: #A78BFA;
    font-size: 1.8rem;
    margin-bottom: 12px
}

.feature-item h4 {
    font-size: 1rem;
    color: #FFFFFF;
    margin-bottom: 8px
}

.feature-item p {
    font-size: .85rem;
    color: #9CA3AF;
    margin: 0
}

.testimonial-card {
    background: #0f172a;
    border-radius: 14px;
    padding: 18px;
    box-shadow: var(--shadow-light);
    margin-bottom: 15px;
    transition: var(--transition);
    border: 1px solid rgba(148, 163, 184, .12)
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35)
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px
}

.testimonial-info h5 {
    font-size: .95rem;
    color: #FFFFFF;
    margin-bottom: 3px
}

.testimonial-info span {
    font-size: .75rem;
    color: #94A3B8;
    display: block
}

.stars {
    color: #FBBF24;
    margin-top: 3px;
    font-size: .8rem
}

.testimonial-content p {
    font-style: italic;
    font-size: .88rem;
    line-height: 1.5;
    margin: 0;
    color: #E5E7EB
}

/* garantia */
.guarantee-section {
    background: linear-gradient(135deg, #6D28D9 0%, #22D3EE 100%);
    color: #001018;
    padding: 30px 15px;
    text-align: center
}

.guarantee-badge {
    width: 60px;
    height: 60px;
    background: #001018;
    color: #22D3EE;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 15px
}

.guarantee-section h3 {
    font-size: 1.25rem;
    margin-bottom: 12px
}

/* FAQ */
.faq-section {
    padding: 30px 15px;
    background: #0b1220
}

.faq-item {
    border: 1px solid rgba(148, 163, 184, .18);
    border-radius: 14px;
    margin-bottom: 10px;
    overflow: hidden;
    background: #0f172a
}

.faq-question {
    background: #0f172a;
    border: none;
    padding: 14px 16px;
    width: 100%;
    text-align: left;
    font-size: .95rem;
    font-weight: 700;
    color: #E5E7EB;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition)
}

.faq-question:hover {
    background: #0b1220
}

.faq-question.active {
    background: #111827;
    color: #FFFFFF
}

.faq-question i {
    transition: transform .3s ease
}

.faq-question.active i {
    transform: rotate(180deg)
}

.faq-answer {
    padding: 0 16px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease, padding .3s ease;
    color: #C7D2FE
}

.faq-answer.active {
    padding: 12px 16px;
    max-height: 220px
}

.faq-answer p {
    margin: 0;
    font-size: .9rem
}

/* final cta & footer */
.final-cta-section {
    background: linear-gradient(135deg, #0B1220 0%, #111827 100%);
    color: #E5E7EB;
    padding: 30px 15px;
    text-align: center
}

.footer {
    background: #0b1220;
    color: #A7B0BF;
    padding: 25px 15px;
    text-align: center
}

.footer p {
    margin: 0;
    font-size: .85rem
}

/* benefits */
.benefit-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    padding: 8px 0;
    color: #E5E7EB;
    font-size: 14px
}

.benefit-item i {
    color: #22D3EE;
    margin-right: 10px;
    font-size: 16px;
    margin-top: 2px
}

.benefit-item span {
    font-weight: 600;
    line-height: 1.4
}

/* grid */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px
}

.col {
    flex: 1;
    padding: 0 10px
}

.col-12 {
    width: 100%;
    padding: 0 10px
}

/* responsive */
@media (min-width:576px) {
    .hero-title {
        font-size: 2.6rem
    }

    .hero-subtitle {
        font-size: 1.1rem
    }

    .section-header h2 {
        font-size: 1.85rem
    }

    .col-sm-6 {
        width: 50%
    }
}

@media (min-width:768px) {
    .pricing-card {
        margin: 22px;
        padding: 26px 22px
    }

    .section {
        padding: 42px 0
    }

    .col-md-4 {
        width: 33.333%
    }

    .col-md-6 {
        width: 50%
    }
}

@media (min-width:992px) {
    .hero-title {
        font-size: 3rem
    }

    .section-header h2 {
        font-size: 2.2rem
    }

    .col-lg-6 {
        width: 50%
    }

    /* prévias ainda mais baixinhas no desktop */
    .preview-item {
        aspect-ratio: 2/1
    }
}