/* -------------------------------------------------------------
   RESET & BASE
---------------------------------------------------------------- */

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f7f7f9;
    color: #222;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* -------------------------------------------------------------
   HEADER & LOGO (OTIMIZADO)
---------------------------------------------------------------- */

.site-header {
    background: #ffffff;
    border-bottom: 1px solid #e3e3e8;
    position: sticky;
    top: 0;
    z-index: 20;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 0;
    gap: 1.5rem;
}

/* Logo 505x300 otimizada */
.logo {
    max-height: 150px;
    width: auto;
    object-fit: contain;
    display: block;
}

/* -------------------------------------------------------------
   NAVEGAÇÃO
---------------------------------------------------------------- */

.nav {
    position: relative;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.nav-list a {
    padding: 0.5rem 0.75rem;
    border-radius: 999px;
    font-size: 1rem;
    transition: 0.2s ease;
    color: #0b2840;
    font-weight: 500;
}

.nav-list a:hover {
    background: #0b2840;
    color: #ffffff;
}

/* Botão mobile */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #0b2840;
}

/* -------------------------------------------------------------
   HERO
---------------------------------------------------------------- */

.hero {
    background: linear-gradient(135deg, #fffdf7, #f3f7ff);
    padding: 3rem 0 2.5rem;
    text-align: center;
}

.hero-text h1 {
    font-size: clamp(2rem, 3vw, 2.8rem);
    margin-bottom: 1rem;
    color: #0b2840;
}

.hero-text p {
    font-size: 1rem;
    max-width: 650px;
    margin: 0 auto 1rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.hero-note {
    font-size: 0.9rem;
    color: #555;
}

.hero-video video,
.hero-video iframe {
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

/* -------------------------------------------------------------
   BUTTONS
---------------------------------------------------------------- */

.btn {
    display: inline-block;
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: 0.2s ease;
}

.btn-primary {
    background: #d4a53a;
    color: #fff;
    border-color: #d4a53a;
}

.btn-primary:hover {
    background: #c5962f;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border-color: #0b2840;
    color: #0b2840;
}

.btn-outline:hover {
    background: #0b2840;
    color: #fff;
}

/* -------------------------------------------------------------
   SECTIONS
---------------------------------------------------------------- */

.section {
    padding: 3rem 0;
}

.section-alt {
    background: #ffffff;
}

.section h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #0b2840;
    text-align: center;
}

.section-intro {
    max-width: 760px;
    margin: 0 auto 2rem;
    text-align: center;
    color: #444;
}

/* -------------------------------------------------------------
   GRID & CARDS
---------------------------------------------------------------- */

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.card {
    background: #f9fafc;
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid #e0e4ee;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}

.card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.7rem;
    color: #0b2840;
}

.card p {
    font-size: 0.95rem;
}

.card-audio audio {
    width: 100%;
    margin-top: 0.8rem;
}

/* -------------------------------------------------------------
   PLANOS & PREÇOS (NOVA SEÇÃO)
---------------------------------------------------------------- */

.pricing-hero {
    text-align: center;
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, #fff0d6, #f7faff);
}

.pricing-hero h1 {
    font-size: 2.5rem;
    color: #0b2840;
    margin-bottom: 1rem;
}

.pricing-hero p {
    max-width: 700px;
    margin: 0 auto;
    color: #555;
    font-size: 1.1rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
    padding: 2rem 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: #ffffff;
    border-radius: 1.2rem;
    padding: 2rem;
    text-align: center;
    border: 1px solid #e0e4ee;
    box-shadow: 0 8px 18px rgba(0,0,0,0.04);
}

.pricing-card h2 {
    color: #0b2840;
    font-size: 1.5rem;
}

.pricing-price {
    font-size: 2rem;
    color: #d4a53a;
    font-weight: 700;
    margin: 1rem 0;
}

.pricing-card ul {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0;
    line-height: 1.7;
}

.pricing-card li::before {
    content: "✔ ";
    color: #0b2840;
    font-weight: bold;
}

.highlight {
    border: 2px solid #d4a53a;
    transform: translateY(-10px);
}

.btn-pricing {
    margin-top: 1rem;
    padding: 0.8rem 1.6rem;
    border-radius: 999px;
    background: #d4a53a;
    color: #fff;
    cursor: pointer;
    border: none;
    transition: 0.2s ease;
}

.btn-pricing:hover {
    background: #c5962f;
}

/* FAQ */
.faq-section {
    max-width: 900px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

.faq-section h2 {
    text-align: center;
    color: #0b2840;
    margin-bottom: 2rem;
}

.faq-item {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid #e0e4ee;
    margin-bottom: 1rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
}

.faq-item h3 {
    color: #0b2840;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.faq-item p {
    color: #444;
}

/* -------------------------------------------------------------
   QUEM SOMOS
---------------------------------------------------------------- */

.quem-somos-text p + p {
    margin-top: 0.75rem;
}

/* -------------------------------------------------------------
   FORMULÁRIO
---------------------------------------------------------------- */

.form {
    max-width: 860px;
    margin: 0 auto;
    background: #f9fafc;
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid #e0e4ee;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.5rem;
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    border-radius: 0.5rem;
    border: 1px solid #d3d7e4;
    padding: 0.55rem 0.7rem;
    font: inherit;
    background: #fff;
}

.form-group textarea {
    resize: vertical;
}

.form-group-checkbox {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

/* -------------------------------------------------------------
   FORM FEEDBACK
---------------------------------------------------------------- */

.alert {
    max-width: 860px;
    margin: 0 auto 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.9rem;
}

.alert-success {
    background: #e7f7ee;
    border: 1px solid #a4d7b7;
    color: #21623a;
}

.alert-error {
    background: #fdeaea;
    border: 1px solid #f3b2b2;
    color: #822424;
}

.form-note {
    margin-top: 0.8rem;
    font-size: 0.8rem;
    color: #666;
}

/* -------------------------------------------------------------
   FOOTER
---------------------------------------------------------------- */

.site-footer {
    background: #0b2840;
    color: #ffffff;
    padding: 1.5rem 0;
    margin-top: 2rem;
}

.footer-container {
    text-align: center;
    font-size: 0.9rem;
}

.footer-small {
    opacity: 0.8;
    margin-top: 0.25rem;
}

/* -------------------------------------------------------------
   RESPONSIVIDADE GERAL
---------------------------------------------------------------- */

@media (max-width: 900px) {

    .logo {
        max-height: 130px;
    }

    .grid-3,
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {

    /* HEADER MOBILE */
    .header-container {
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .logo {
        max-height: 110px;
        margin: 0 auto;
    }

    .nav-toggle {
        display: block;
    }

    .nav-list {
        position: absolute;
        top: 110px;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 1rem;
        border-radius: 0.75rem;
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        display: none;
        width: 200px;
        text-align: right;
    }

    .nav-list.nav-list-open {
        display: flex;
    }

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

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

    .highlight {
        transform: none;
    }
}