:root {
    --bg-color: #ffffff;
    --bg-alt: #fbfbfd;
    --bg-card: #f5f5f7;
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    /* Paleta extraída do logo Vanguarda Promo */
    --brand-navy: #003a63;
    --brand-blue: #0b5fa5;
    --brand-sky: #3a8ccb;
    --brand-tint: #eef5fb;
    --accent: var(--brand-blue);
    --accent-hover: var(--brand-navy);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    overflow-x: hidden;
    line-height: 1.5;
}

h1, h2, h3, .logo {
    letter-spacing: -0.02em;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--brand-navy);
}
.logo-mark {
    height: 34px;
    width: auto;
    display: block;
}
.logo-word {
    font-family: 'Roboto Slab', Georgia, serif;
    font-weight: 700;
    font-size: 1.3rem;
    line-height: 1;
    letter-spacing: -0.01em;
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
}
.logo-word small {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    color: var(--brand-blue);
    margin-top: 1px;
}
.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    margin: 0 1.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}
.nav-links a:hover {
    opacity: 1;
}

/* Botoes */
.btn-primary, .btn-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    border-radius: 980px;
}
.btn-primary {
    background: var(--brand-navy);
    color: #fff;
    padding: 0.8rem 1.8rem;
    font-weight: 500;
    transition: background 0.3s ease, transform 0.2s ease;
    border: none;
}
.btn-primary:hover {
    background: var(--brand-blue);
    transform: scale(1.02);
}
.btn-small {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
}
.btn-link {
    color: var(--accent);
    padding: 0;
    font-weight: 500;
    transition: color 0.3s ease;
}
.btn-link:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Hero */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 6rem 5% 4rem 5%;
    background-color: var(--bg-alt);
}
.hero-content {
    max-width: 800px;
    margin: 0 auto;
}
.badge {
    display: inline-block;
    color: var(--brand-blue);
    background: var(--brand-tint);
    padding: 0.35rem 0.9rem;
    border-radius: 980px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.hero-title {
    font-size: 5rem;
    line-height: 1.05;
    margin-bottom: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -2.5px;
}
.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 400;
    max-width: 650px;
}
.hero-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 4rem;
}
.hero-visual {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
    background: #fff;
    transition: transform 0.5s ease;
}
.hero-visual:hover {
    transform: translateY(-5px);
}
.hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 550px;
}

/* Products Section */
.products-section {
    padding: 7rem 5%;
    background: #fff;
    text-align: center;
}
.features-header {
    margin-bottom: 4rem;
}
.section-sub {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-top: 5px;
}
.features-header h2 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -1px;
}


/* Process Section */
.process-section {
    padding: 7rem 5%;
    background: #fff;
    text-align: center;
}
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.process-step {
    text-align: left;
    padding: 2.5rem 2rem;
    background: var(--bg-card);
    border-radius: 28px;
    transition: transform 0.3s ease;
}
.process-step:hover {
    transform: translateY(-5px);
}
.step-num {
    font-size: 3rem;
    font-weight: 800;
    color: var(--brand-sky);
    opacity: 0.45;
    display: block;
    margin-bottom: 1rem;
    letter-spacing: -2px;
}
.process-step h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}
.process-step p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Founder Section */
.founder-section {
    padding: 8rem 5%;
    background: #fbfbfd;
}
.founder-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 5rem;
}
.founder-image-wrapper {
    flex: 1;
}
.founder-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}
.founder-text {
    flex: 1;
}
.founder-tag {
    color: var(--brand-blue);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    display: block;
}
.founder-text h2 {
    font-size: 2.6rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    color: var(--text-primary);
    line-height: 1.1;
}
.founder-text p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}
.founder-sign {
    margin-top: 2rem;
    font-weight: 700;
    color: var(--brand-navy);
    font-size: 1.1rem;
}

/* CTA Section — azul da marca */
.cta-section {
    padding: 8rem 5%;
    background: radial-gradient(120% 140% at 50% 0%, var(--brand-blue) 0%, var(--brand-navy) 55%, #00243f 100%);
    text-align: center;
    color: #fff;
}
.btn-light {
    background: #fff;
    color: var(--brand-navy);
    font-weight: 600;
}
.btn-light:hover {
    background: var(--brand-tint);
}

/* Footer */
.footer {
    padding: 4rem 5% 2rem 5%;
    background: var(--bg-alt);
    border-top: 1px solid #eaeaea;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    border-bottom: 1px solid #eaeaea;
    padding-bottom: 3rem;
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.footer-logo {
    height: 44px;
    width: auto;
}
.footer-brand strong {
    display: block;
    font-family: 'Roboto Slab', Georgia, serif;
    font-size: 1.15rem;
    color: var(--brand-navy);
}
.footer-brand span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.9rem;
    transition: color 0.3s;
    font-weight: 500;
}
.footer-links a:hover {
    color: var(--text-primary);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    font-size: 0.8rem;
    color: #a1a1a6;
}

@media (max-width: 900px) {
    .hero-title { font-size: 3rem; letter-spacing: -1.2px; }
    .hero-subtitle { font-size: 1.1rem; padding: 0 1rem; }
    .hero { padding: 4rem 1rem 3rem 1rem; }
    .hero-buttons { flex-direction: column; gap: 1.2rem; }
    .process-steps { grid-template-columns: 1fr; gap: 1.5rem; }
    .nav-links { display: none; }
    .logo-mark { height: 30px; }
    .logo-word { font-size: 1.1rem; }
    .products-section, .process-section, .founder-section { padding: 4rem 1rem; }
    .founder-container { flex-direction: column; gap: 3rem; text-align: center; }
    .founder-text h2 { font-size: 2.2rem; }
    .cta-section { padding: 5rem 1rem; }
    .footer-content { flex-direction: column; gap: 2rem; align-items: flex-start; }
    .footer-links a { margin-left: 0; margin-right: 1.5rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; align-items: flex-start; }
}

/* Animações Estilo Apple */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-on-scroll.in-view {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.25s; }


/* ===== Seções novas (questionário 10/2026) ===== */

/* Navbar: ações e menu no celular */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 10px 8px;
    flex-direction: column;
    justify-content: space-between;
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--brand-navy);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.nav-cta-mobile { display: none; }

/* Hero: fatos rápidos */
.hero-facts {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 2rem;
    margin: -2rem 0 3.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}
.hero-facts strong { color: var(--brand-navy); font-weight: 600; }

/* Etiqueta de seção */
.section-tag {
    display: block;
    color: var(--brand-blue);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}
.section-tag.on-dark { color: #9fcbf0; }

/* Destaque fitness */
.fitness-section {
    padding: 6rem 5%;
    background: radial-gradient(120% 140% at 0% 0%, var(--brand-blue) 0%, var(--brand-navy) 60%, #00243f 100%);
    color: #fff;
}
.fitness-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.fitness-text h2 {
    font-size: 2.6rem;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 1.2rem;
    text-wrap: balance;
}
.fitness-text p { color: #c9dff2; font-size: 1.1rem; margin-bottom: 1.5rem; }
.fitness-list {
    list-style: none;
    display: grid;
    gap: 0.6rem;
    margin-bottom: 2rem;
}
.fitness-list li { padding-left: 1.6rem; position: relative; }
.fitness-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 0.9rem;
    height: 0.5rem;
    border-left: 2px solid #9fcbf0;
    border-bottom: 2px solid #9fcbf0;
    transform: rotate(-45deg);
}
.fitness-visual img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

/* Catálogo */
.catalog {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
    text-align: left;
}
.cat-card {
    background: var(--bg-card);
    border-radius: 28px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    transition: transform 0.3s ease;
}
.cat-card:hover { transform: translateY(-4px); }
.cat-card img {
    width: 100%;
    height: 100%;
    min-height: 260px;
    object-fit: cover;
    display: block;
}
.cat-body { padding: 1.8rem 1.6rem; min-width: 0; }
.cat-body h3 { font-size: 1.3rem; margin-bottom: 1rem; line-height: 1.2; }
.chips {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.chips li {
    font-size: 0.82rem;
    background: #fff;
    color: var(--brand-navy);
    border: 1px solid #dde7f1;
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
}
.catalog-note {
    margin-top: 2.5rem;
    color: var(--text-secondary);
}
.catalog-note a { color: var(--brand-blue); font-weight: 600; }

/* Públicos */
.audience-section {
    padding: 7rem 5%;
    background: var(--bg-alt);
    text-align: center;
}
.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
    text-align: left;
}
.aud-card {
    background: #fff;
    border: 1px solid #e6edf4;
    border-radius: 20px;
    padding: 2rem 1.8rem;
}
.aud-card h3 {
    font-size: 1.15rem;
    color: var(--brand-navy);
    margin-bottom: 0.6rem;
}
.aud-card p { color: var(--text-secondary); font-size: 0.97rem; }

/* Técnicas */
.tech-section {
    padding: 7rem 5%;
    background: #fff;
    text-align: center;
}
.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: left;
}
.tech-card {
    padding: 2rem 1.6rem;
    border-radius: 20px;
    background: var(--brand-tint);
}
.tech-card h3 {
    font-family: 'Roboto Slab', Georgia, serif;
    color: var(--brand-navy);
    font-size: 1.25rem;
    margin-bottom: 0.6rem;
}
.tech-card p { color: #4a5a6a; font-size: 0.95rem; }

/* O processo fica em fundo alternado */
.process-section { background: var(--bg-alt); }
.process-step { background: #fff; }

/* Datas */
.dates-section {
    padding: 7rem 5%;
    background: #fff;
    text-align: center;
}
.dates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
    text-align: left;
}
.date-card {
    border-radius: 20px;
    padding: 2rem 1.8rem;
    border: 1px solid #e6edf4;
    border-top: 4px solid var(--brand-blue);
}
.date-card.date-pink { border-top-color: #d9468a; }
.date-month {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-secondary);
}
.date-card h3 { font-size: 1.3rem; margin: 0.4rem 0 0.6rem; color: var(--brand-navy); }
.date-card p { color: var(--text-secondary); font-size: 0.97rem; }

/* Assinatura da fundadora */
.founder-sign span {
    display: block;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Dúvidas */
.faq-section {
    padding: 7rem 5%;
    background: #fff;
}
.faq-section .features-header { text-align: center; }
.faq-list {
    max-width: 760px;
    margin: 0 auto;
    border-top: 1px solid #e6edf4;
}
.faq-list details { border-bottom: 1px solid #e6edf4; }
.faq-list summary {
    cursor: pointer;
    list-style: none;
    padding: 1.3rem 2.5rem 1.3rem 0;
    font-weight: 600;
    font-size: 1.08rem;
    position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
    content: "+";
    position: absolute;
    right: 0.3rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--brand-blue);
}
.faq-list details[open] summary::after { content: "\2013"; }
.faq-list details p {
    color: var(--text-secondary);
    padding: 0 2.5rem 1.4rem 0;
    line-height: 1.6;
}

/* Orçamento */
.quote-wrap {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
    text-align: left;
    align-items: start;
}
.quote-intro h2 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 1.2rem;
    text-wrap: balance;
}
.quote-intro > p { color: #b9d4ec; font-size: 1.15rem; margin-bottom: 2.5rem; }
.contact-list { list-style: none; display: grid; gap: 1rem; }
.contact-list li { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem; color: #fff; }
.contact-list span {
    color: #9fcbf0;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-top: 0.15rem;
}
.contact-list a { color: #fff; text-decoration: none; word-break: break-word; }
.contact-list a:hover { text-decoration: underline; }
.quote-form {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 24px;
    padding: 2rem;
    display: grid;
    gap: 1rem;
}
.field { display: grid; gap: 0.35rem; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field label { font-size: 0.85rem; font-weight: 600; color: #dceaf7; }
.field .opt { font-weight: 400; color: #9fbcd6; }
.field input, .field select, .field textarea {
    width: 100%;
    font: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    background: #fff;
    border: 1px solid transparent;
    border-radius: 12px;
    padding: 0.7rem 0.9rem;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
    outline: 3px solid #9fcbf0;
    outline-offset: 1px;
}
.form-error { color: #ffd0d0; font-size: 0.9rem; }
.btn-block { width: 100%; padding: 0.95rem; font-size: 1.05rem; }

/* Botão flutuante do WhatsApp */
.wa-float {
    position: fixed;
    right: 20px;
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    z-index: 200;
    transition: transform 0.2s ease;
}
.wa-float:hover { transform: scale(1.08); }

a:focus-visible, button:focus-visible, summary:focus-visible {
    outline: 3px solid var(--brand-sky);
    outline-offset: 3px;
}

@media (max-width: 1000px) {
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .catalog { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
    .navbar { padding: 0.7rem 1rem; }
    .nav-toggle { display: flex; }
    .nav-actions .btn-small { display: none; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 0.5rem 1rem 1.2rem;
        box-shadow: 0 16px 30px rgba(0, 0, 0, 0.08);
    }
    .nav-links.open { display: flex; }
    .nav-links a {
        margin: 0;
        padding: 0.9rem 0.2rem;
        font-size: 1.05rem;
        opacity: 1;
        border-bottom: 1px solid #eef2f6;
    }
    .nav-links a.nav-cta-mobile {
        display: block;
        margin-top: 0.8rem;
        border: none;
        background: var(--brand-navy);
        color: #fff;
        text-align: center;
        border-radius: 999px;
    }
    .hero-facts { margin: -1rem 0 2.5rem; gap: 0.4rem 1.2rem; font-size: 0.9rem; }
    .fitness-section, .audience-section, .tech-section, .dates-section, .faq-section { padding: 4rem 1rem; }
    .fitness-inner, .quote-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
    .fitness-text h2 { font-size: 2rem; }
    .audience-grid, .dates-grid { grid-template-columns: 1fr; }
    .quote-intro h2 { font-size: 2.2rem; }
    .quote-form { padding: 1.4rem; }
    .features-header h2 { font-size: 2.2rem; }
    .features-header { margin-bottom: 2.5rem; }
}

@media (max-width: 600px) {
    .cat-card { grid-template-columns: 1fr; }
    .cat-card img { min-height: 0; height: 240px; }
    .tech-grid { grid-template-columns: 1fr; }
    .field-row { grid-template-columns: 1fr; }
    .contact-list li { grid-template-columns: 1fr; gap: 0.1rem; }
    .wa-float { width: 54px; height: 54px; right: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll { opacity: 1; transform: none; transition: none; }
}