/* ============================================
   DESIGN SYSTEM — Livro Relatórios v2.0
   Paleta: Navy Profissional + Dourado Premium
   ============================================ */

:root {
    --navy: #1B2A4A;
    --navy-light: #2C3E6B;
    --gold: #C9963B;
    --gold-light: rgba(201, 150, 59, 0.1);
    --gold-dark: #B38432;
    --bg: #F7F8FA;
    --white: #FFFFFF;
    --text: #2D3748;
    --text-light: #718096;
    --border: #E2E8F0;
    --green: #2D6A4F;
    --green-light: rgba(45, 106, 79, 0.08);
    --red-soft: #C53030;
    --red-light: rgba(197, 48, 48, 0.06);
    --orange: #FF5E00;
    --orange-dark: #E65500;
}

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

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    font-size: 18px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}

h1,
h2,
h3,
h4 {
    font-family: 'Outfit', sans-serif;
    line-height: 1.2;
}

p {
    margin-bottom: 14px;
}

p:last-child {
    margin-bottom: 0;
}

/* ---- LAYOUT ---- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-sm {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.tc {
    text-align: center;
}

.mw-550 {
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

.mw-700 {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.mw-900 {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.mw-950 {
    max-width: 950px;
    margin-left: auto;
    margin-right: auto;
}

.mw-1000 {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* ---- BUTTONS ---- */
.btn-primary {
    display: inline-block;
    padding: 18px 40px;
    background: var(--orange);
    color: white;
    font-family: 'Outfit', sans-serif;
    font-size: 19px;
    font-weight: 700;
    text-transform: uppercase;
    border: none;
    border-radius: 10px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(255, 94, 0, 0.3);
}

.btn-primary:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 94, 0, 0.4);
}

.btn-lg {
    font-size: 20px;
    padding: 20px 48px;
}

.btn-full {
    display: block;
    width: 100%;
    text-align: center;
}

/* ---- BADGES ---- */
.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.badge-teal {
    background: rgba(27, 42, 74, 0.08);
    color: var(--navy);
}

/* ---- CARDS ---- */
.card {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
    padding: 28px;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

.card-icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.card p {
    font-size: 16px;
    color: var(--text-light);
    margin: 0;
}

.card-pain {
    border-left: 4px solid var(--red-soft);
}

.card-feature {
    border-top: 3px solid var(--navy);
}

/* ---- SECTIONS ---- */
.section {
    padding: 80px 0;
}

.section-alt {
    background: var(--white);
}

.section-title {
    font-size: clamp(1.6rem, 5vw, 2.8rem);
    font-weight: 800;
    color: var(--navy);
    text-align: center;
    margin-bottom: 20px;
}

.section-sub {
    font-size: 20px;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 48px;
    font-weight: 500;
}

/* ---- GRID ---- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* ---- ANIMATIONS ---- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn .6s ease-out backwards;
}

.d1 {
    animation-delay: .15s;
}

.d2 {
    animation-delay: .3s;
}

.d3 {
    animation-delay: .45s;
}

.scroll-fade {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .5s ease, transform .5s ease;
}

.scroll-fade.visible {
    opacity: 1;
    transform: translateY(0);
}

.chk {
    color: var(--green);
    font-weight: 700;
}

.x {
    color: var(--red-soft);
    font-weight: 700;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    background: linear-gradient(165deg, var(--navy) 0%, var(--navy-light) 60%, #3B5998 100%);
    padding: 60px 0 80px;
    color: white;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-content .badge {
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
}

.hero-title {
    font-size: clamp(1.9rem, 4.5vw, 2.8rem);
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.15;
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 16px;
    line-height: 1.7;
}

.hero-sub strong {
    color: rgba(255, 255, 255, 0.95);
}

.hero-empathy {
    font-size: 16px;
    color: var(--gold);
    font-weight: 600;
    font-style: italic;
    margin-bottom: 28px;
}

.hero-cta {
    margin-top: 8px;
}

.hero-checks {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    margin-top: 14px;
}

.hero-checks .chk {
    color: var(--gold);
}

.hero-visual {
    text-align: center;
    position: relative;
}

.hero-book {
    max-width: 400px;
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
    animation: float 4s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

/* ============================================
   PROOF STRIP
   ============================================ */
.proof-strip {
    background: var(--navy);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px 0;
}

.proof-items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.proof-items strong {
    color: var(--gold);
}

.proof-divider {
    color: rgba(255, 255, 255, 0.2);
}

/* ============================================
   BRIDGE
   ============================================ */
.section-bridge {
    background: var(--green-light);
    padding: 48px 0;
    border-top: 3px solid var(--green);
}

.bridge-title {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 16px;
}

.section-bridge p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   SHOWCASE (Tangibilização)
   ============================================ */
.showcase {
    margin-top: 16px;
}

.showcase-main {
    margin-bottom: 32px;
    text-align: center;
}

.showcase-img {
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    max-width: 100%;
}

.showcase-caption {
    font-size: 16px;
    color: var(--text-light);
    margin-top: 16px;
    font-weight: 500;
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.showcase-card {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.showcase-card:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.showcase-card-img {
    width: 100%;
    object-fit: cover;
    display: block;
}

.showcase-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--navy);
    padding: 20px 20px 6px;
}

.showcase-card p {
    font-size: 15px;
    color: var(--text-light);
    padding: 0 20px 20px;
    margin: 0;
}

/* ============================================
   BEFORE/AFTER
   ============================================ */
.before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.ba-col {
    border-radius: 12px;
    padding: 32px;
}

.ba-before {
    background: var(--red-light);
    border: 1px solid rgba(197, 48, 48, 0.15);
}

.ba-after {
    background: var(--green-light);
    border: 1px solid rgba(45, 106, 79, 0.15);
}

.ba-label {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.ba-before .ba-label {
    color: var(--red-soft);
}

.ba-after .ba-label {
    color: var(--green);
}

.ba-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ba-col li {
    font-size: 16px;
    color: var(--text);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.ba-col li .x,
.ba-col li .chk {
    flex-shrink: 0;
}

/* ============================================
   MODELS
   ============================================ */
.model-group {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 28px;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}

.model-group-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gold-light);
}

.model-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.model-list li {
    font-size: 15px;
    color: var(--text-light);
    padding-left: 20px;
    position: relative;
}

.model-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}

/* ============================================
   STORY
   ============================================ */
.story-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: start;
}

.photo-frame {
    background: var(--white);
    padding: 12px;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.photo-frame img {
    width: 100%;
    border-radius: 12px;
    display: block;
}

.credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    justify-content: center;
}

.story-text {
    font-size: 17px;
    color: var(--text);
    line-height: 1.85;
}

.story-text p {
    margin-bottom: 16px;
}

/* ============================================
   EMOTIONAL BRIDGE
   ============================================ */
.section-emotional {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 60%, #2C3E6B 100%);
    padding: 80px 0;
    color: white;
}

.emotional-text {
    font-size: clamp(1.05rem, 2.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 24px;
    line-height: 1.8;
}

.emotional-text strong {
    color: var(--gold);
}

.emotional-highlight {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.4rem, 4vw, 2rem);
    font-weight: 800;
    color: white;
    margin-top: 32px;
}

/* ============================================
   OFFER
   ============================================ */
.anchor-box {
    background: var(--gold-light);
    border-left: 4px solid var(--gold);
    border-radius: 0 10px 10px 0;
    padding: 24px 28px;
    text-align: left;
    margin-bottom: 40px;
    font-size: 17px;
}

.offer-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.offer-visual {
    text-align: center;
}

.offer-book-img {
    max-width: 440px;
    width: 100%;
    filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.15));
}

.offer-card {
    background: var(--white);
    border-radius: 16px;
    border: 2px solid var(--gold);
    box-shadow: 0 8px 40px rgba(201, 150, 59, 0.12);
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
    text-align: left;
}

.offer-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--gold);
    color: white;
    padding: 8px 24px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 0 0 0 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.offer-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 4px;
}

.offer-author {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.offer-price-old {
    font-size: 17px;
    color: var(--text-light);
    text-decoration: line-through;
    margin-bottom: 4px;
}

.offer-installment-large {
    font-family: 'Outfit', sans-serif;
    font-size: 64px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 12px;
}

.offer-installment-large span {
    font-size: 28px;
    vertical-align: middle;
}

.offer-pix {
    font-size: 19px;
    color: var(--green);
    font-weight: 700;
    margin-bottom: 24px;
    background: var(--green-light);
    padding: 10px 20px;
    border-radius: 8px;
    display: inline-block;
}

.offer-list {
    list-style: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
    font-size: 15px;
}

.offer-list li {
    color: var(--text);
}

.offer-seals {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-light);
    font-weight: 600;
}

/* ============================================
   GUARANTEE
   ============================================ */
.guarantee-card {
    background: var(--white);
    border: 2px solid var(--green);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 24px rgba(45, 106, 79, 0.08);
}

.guarantee-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.guarantee-card h3 {
    font-size: 24px;
    color: var(--navy);
    margin-bottom: 16px;
}

.guarantee-card p {
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.guarantee-card blockquote {
    font-style: italic;
    color: var(--text);
    font-size: 16px;
    border-left: 3px solid var(--gold);
    padding-left: 20px;
    margin: 0;
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow .3s;
}

.faq-item[open] {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.faq-item summary {
    padding: 20px 24px;
    font-size: 17px;
    font-weight: 600;
    color: var(--navy);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    margin-left: auto;
    font-size: 22px;
    font-weight: 700;
    color: var(--gold);
    transition: transform .2s;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    padding: 0 24px 20px;
    font-size: 16px;
    color: var(--text-light);
    margin: 0;
}

/* ============================================
   CLOSING
   ============================================ */
.closing-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    max-width: 650px;
    margin: 0 auto 32px;
    line-height: 1.8;
}

.closing-text p {
    margin-bottom: 16px;
}

.closing-text strong {
    color: var(--gold);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #0F1A2E;
    color: rgba(255, 255, 255, 0.6);
    padding: 60px 0 24px;
    font-size: 15px;
}

.footer h4 {
    color: white;
    font-size: 18px;
    margin-bottom: 12px;
}

.footer p {
    margin-bottom: 8px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
}

/* ============================================
   WHATSAPP
   ============================================ */
.floating-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: transform .3s;
    animation: bounce 2s infinite;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    animation: none;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

/* ============================================
   VIDEO TESTIMONIALS
   ============================================ */
.video-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.video-card:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 */
    height: 0;
    overflow: hidden;
}

.video-wrapper.video-short {
    padding-bottom: 177.78%;
    /* 9:16 for Shorts */
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    body {
        font-size: 16px;
    }

    .container,
    .container-sm {
        padding: 0 16px;
    }

    .section {
        padding: 48px 0;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .before-after {
        grid-template-columns: 1fr;
    }

    .story-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        order: -1;
    }

    .hero-book {
        max-width: 260px;
    }

    .hero-title {
        font-size: 1.7rem !important;
    }

    .hero-checks {
        justify-content: center;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .showcase-grid {
        grid-template-columns: 1fr;
    }

    .offer-wrapper {
        grid-template-columns: 1fr;
    }

    .offer-visual {
        order: -1;
    }

    .offer-book-img {
        max-width: 220px;
    }

    .offer-card {
        text-align: center;
    }

    .offer-list {
        text-align: left;
    }

    .btn-primary {
        padding: 16px 32px;
        font-size: 17px;
        width: 100%;
        text-align: center;
    }

    .btn-lg {
        padding: 18px 32px;
        font-size: 18px;
    }

    .card:hover {
        transform: none;
    }

    .offer-card {
        padding: 28px 20px;
    }

    .offer-installment-large {
        font-size: 52px;
    }

    .offer-pix {
        font-size: 17px;
    }

    .offer-seals {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .guarantee-card {
        padding: 28px 20px;
    }

    .proof-items {
        gap: 12px;
        font-size: 13px;
    }

    .proof-divider {
        display: none;
    }
}

@media (max-width: 375px) {
    .hero-title {
        font-size: 1.4rem !important;
    }

    .hero-book {
        max-width: 200px;
    }

    .section-title {
        font-size: 1.3rem;
    }

    .btn-primary {
        padding: 14px 20px;
        font-size: 16px;
    }

    .offer-price {
        font-size: 38px;
    }
}