/* ============================================
   RESET E BASE
============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Roboto, system-ui, sans-serif;
    background: #0b0f1a;
    color: #eaeef2;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

/* ============================================
   HEADER
============================================ */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #1e2636;
    flex-wrap: wrap;
    gap: 16px;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #7c9bff, #4f7aff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo span {
    font-weight: 300;
    color: #6f7f99;
    -webkit-text-fill-color: #6f7f99;
}

.nav {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.nav a {
    color: #8b9bb5;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s;
    cursor: pointer;
}

.nav a:hover,
.nav a.active {
    color: #7c9bff;
}

/* ============================================
   PÁGINAS (ABAS)
============================================ */
.page {
    display: none;
    padding: 40px 0;
    animation: fadeIn 0.4s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(12px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ============================================
   HOME
============================================ */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 20px 0;
}

.hero h1 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
}

.hero h1 .destaque {
    background: linear-gradient(135deg, #7c9bff, #4f7aff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: #8b9bb5;
    font-size: 18px;
    line-height: 1.6;
    margin: 20px 0;
}

.hero .badge-app {
    display: inline-block;
    background: #1f2a3f;
    padding: 6px 18px;
    border-radius: 100px;
    font-size: 13px;
    color: #8ea5d9;
    border: 1px solid #2d3a55;
}

.hero-image {
    background: #141a26;
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    border: 1px solid #1e2636;
}

.hero-image .phone-icon {
    font-size: 80px;
}

/* ============================================
   CARDS
============================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.card-feature {
    background: #141a26;
    border-radius: 20px;
    padding: 24px;
    border: 1px solid #1e2636;
    text-align: center;
}

.card-feature .icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.card-feature h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.card-feature p {
    color: #8b9bb5;
    font-size: 14px;
    line-height: 1.5;
}

/* ============================================
   APP PAGE
============================================ */
.app-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.app-details .info-box {
    background: #141a26;
    border-radius: 20px;
    padding: 24px;
    border: 1px solid #1e2636;
}

.app-details .info-box h3 {
    color: #7c9bff;
    margin-bottom: 12px;
}

.app-details .info-box ul {
    list-style: none;
    padding: 0;
}

.app-details .info-box ul li {
    padding: 8px 0;
    border-bottom: 1px solid #1a2232;
    color: #bcc8db;
}

.app-details .info-box ul li:last-child {
    border-bottom: none;
}

.app-details .info-box ul li::before {
    content: "✅ ";
    color: #4f7aff;
}

/* ============================================
   DOWNLOAD
============================================ */
.download-box {
    background: #141a26;
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    border: 1px solid #1e2636;
}

.download-box .big-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.download-box h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.download-box p {
    color: #8b9bb5;
    margin-bottom: 24px;
}

.btn-download {
    display: inline-block;
    background: linear-gradient(135deg, #4f7aff, #3b62e0);
    color: #fff;
    padding: 16px 48px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-download:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 30px rgba(79, 122, 255, 0.3);
}

.btn-download .small {
    font-size: 13px;
    font-weight: 400;
    opacity: 0.7;
}

/* ============================================
   CONTATO
============================================ */
.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.contato-info {
    background: #141a26;
    border-radius: 20px;
    padding: 24px;
    border: 1px solid #1e2636;
}

.contato-info .item {
    padding: 12px 0;
    border-bottom: 1px solid #1a2232;
}

.contato-info .item:last-child {
    border-bottom: none;
}

.contato-info .item .label {
    color: #6f7f99;
    font-size: 13px;
}

.contato-info .item .value {
    font-size: 16px;
    color: #dce3ed;
}

.contato-form {
    background: #141a26;
    border-radius: 20px;
    padding: 24px;
    border: 1px solid #1e2636;
}

.contato-form input,
.contato-form textarea {
    width: 100%;
    padding: 14px 16px;
    background: #1a2232;
    border: 1px solid #2a3344;
    border-radius: 12px;
    color: #eaeef2;
    font-size: 15px;
    margin-bottom: 14px;
    font-family: inherit;
    outline: none;
    transition: border 0.2s;
}

.contato-form input:focus,
.contato-form textarea:focus {
    border-color: #4f7aff;
}

.contato-form textarea {
    min-height: 120px;
    resize: vertical;
}

.contato-form button {
    background: #4f7aff;
    color: #fff;
    border: none;
    padding: 14px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.contato-form button:hover {
    background: #3b62e0;
}

/* ============================================
   SEGURANÇA
============================================ */
.seg-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.seg-item {
    background: #141a26;
    border-radius: 20px;
    padding: 24px;
    border: 1px solid #1e2636;
}

.seg-item .icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.seg-item h4 {
    font-size: 17px;
    margin-bottom: 6px;
}

.seg-item p {
    color: #8b9bb5;
    font-size: 14px;
    line-height: 1.5;
}

/* ============================================
   FOOTER
============================================ */
.footer {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid #1e2636;
    text-align: center;
    color: #4a5a72;
    font-size: 14px;
}

.footer a {
    color: #7c9bff;
    text-decoration: none;
}

/* ============================================
   RESPONSIVO
============================================ */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 {
        font-size: 30px;
    }

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

    .app-details {
        grid-template-columns: 1fr;
    }

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

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

    .header {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav {
        gap: 16px;
    }
}