:root {
    --vermelho-sobratema: #d71920;
    --dourado-sobratema: #f4c430;
    --cinza-escuro: #54565a;
    --cinza-medio: #8a8c8e;
    --preto: #121212;
    --branco: #ffffff;
}

body {
    font-family: "Inter", sans-serif;
    line-height: 1.68;
    padding-top: 80px;
    background: #f5f6f8;
    color: #1f2430;
    text-rendering: optimizeLegibility;
}

section {
    padding: 5.5rem 0;
}

.container {
    max-width: 1180px;
}

h1, h2, h3, h4, h5, h6 {
    color: #1d2430;
    line-height: 1.2;
}

p {
    color: #4c5566;
}

.section-title {
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    font-size: clamp(1.75rem, 1.4rem + 1.3vw, 2.5rem);
}

.lead {
    font-size: clamp(1.02rem, 0.96rem + 0.3vw, 1.22rem);
    line-height: 1.72;
}

.hero-section {
    background: linear-gradient(135deg, #1a1f28 0%, #2b3240 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
    padding: 6.3rem 0 6rem;
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.14), transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(255, 255, 255, 0.1), transparent 44%);
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    color: #ffffff;
}

.hero-section .highlight-brand {
    color: var(--dourado-sobratema);
}

.hero-section .lead,
.hero-section li {
    color: rgba(255, 255, 255, 0.94);
}

.revista-cover {
    max-width: 800px;
    max-height: 400px;
    width: 100%;
    height: 400px;
    object-fit: cover;
    object-position: top center;
    border-radius: 1rem;
    cursor: pointer;
    transition: transform 0.28s ease;
}

.revista-cover:hover {
    transform: translateY(-3px);
}

.conversion-strip {
    background: #202733;
    padding: 2.2rem 0;
}

.conversion-strip .row {
    background: linear-gradient(135deg, #2a3444 0%, #1f2735 100%);
    border-radius: 1.1rem;
    padding: 1.5rem 1.4rem;
    box-shadow: 0 12px 26px rgba(17, 22, 34, 0.3);
}

.conversion-strip h4,
.conversion-strip p {
    color: #f3f6fa;
}

.conversion-strip .btn {
    min-width: 240px;
}

.stats-section,
.social-proof-section {
    background: #f8f9fb;
}

.issuu-section,
.cta-banner {
    background: #ffffff;
}

.process-section,
.reach-data-section {
    background: #f3f5f9;
}

.stat-card,
.formato-card,
.process-step,
.cta-box {
    background: #ffffff;
    border-radius: 1rem;
    box-shadow: 0 8px 28px rgba(18, 24, 36, 0.09);
}

.stat-card {
    text-align: center;
    padding: 2rem 1.4rem;
    border-top: 4px solid var(--vermelho-sobratema);
    height: 100%;
}

.stat-number {
    font-size: clamp(1.9rem, 1.5rem + 1.5vw, 2.6rem);
    font-weight: 700;
    color: var(--vermelho-sobratema);
    line-height: 1;
    margin-bottom: 0.65rem;
}

.process-step {
    padding: 2rem 1.5rem;
    height: 100%;
    border: 1px solid #e7eaf0;
}

.process-step h5 {
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.issuu-section .ratio iframe {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.formatos-section .lead {
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
}

.formato-card {
    padding: 1.7rem 1.3rem;
    text-align: center;
    border: 1px solid #ebedf1;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    height: 100%;
}

.formato-card:hover {
    transform: translateY(-4px);
    border-color: #ffd866;
    box-shadow: 0 14px 34px rgba(18, 24, 36, 0.14);
}

.formato-image {
    max-width: 120px;
    max-height: 120px;
    width: auto;
    height: auto;
    margin: 0 auto 1.2rem auto;
    display: block;
    filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.11));
    object-fit: contain;
    cursor: pointer;
}

.pricing-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--dourado-sobratema);
    color: #1a1a1a;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.cta-banner {
    padding-top: 4.8rem;
    padding-bottom: 5rem;
}

.cta-box {
    border: 1px solid #e5e7eb;
    padding: 2.5rem 1.5rem;
}

.cta-box h3 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.social-proof-section .section-subtitle,
.reach-data-section .section-subtitle {
    color: #576173;
}

.reach-data-mt .section-title {
    color: #1f2430 !important;
}

.reach-data-mt .section-subtitle {
    color: #576173 !important;
}

.trust-quote {
    font-size: 1.08rem;
    color: #2a3240;
}

.btn {
    border-radius: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--vermelho-sobratema);
    border-color: var(--vermelho-sobratema);
}

.btn-primary:hover {
    background: #b91319;
    border-color: #b91319;
}

.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-overlay.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: #ffffff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.34);
}

.lightbox-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.lightbox-image {
    width: 100%;
    height: auto;
    display: block;
}

.lightbox-caption {
    padding: 20px;
    background: #ffffff;
}

.lightbox-caption h4 {
    color: #1a1a1a;
    margin-bottom: 10px;
    font-weight: 600;
}

.lightbox-caption p {
    color: var(--cinza-medio);
    margin: 0;
}

.authority-section, #help-placeholder .authority-section {
    padding: 100px 0 8rem 0 !important;
    background: var(--branco) !important;
}

@media (max-width: 991.98px) {
    section {
        padding: 4.5rem 0;
    }

    .hero-section {
        padding: 5.4rem 0 5rem;
    }

    .conversion-strip .btn {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 575.98px) {
    .revista-cover {
        height: 290px;
    }

    .cta-box {
        padding: 2rem 1rem;
    }
}