:root {
    --color-dark: #0b1437;
    --color-medium: #111c44;
    --color-accent: #1b63f2;
    --color-cyan: #00d9ff;
    --text-body: #a3b1cc;
    --text-title: #ffffff;
    --transition: 0.25s ease;
}

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

body {
    background: var(--color-dark);
    color: var(--text-body);
    font-family: 'Inter', Arial, sans-serif;
    line-height: 1.6;
}

/* CONTAINER */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* HEADER */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(11,20,55,0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo-box img {
    height: 120px;
}

/* MENU */
.nav-list {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-list a {
    text-decoration: none;
    color: var(--text-body);
    font-size: 14px;
    transition: var(--transition);
}

.nav-list a:hover {
    color: #fff;
}

/* BOTÕES */
.btn-login-outline {
    background: var(--color-accent);
    color: #fff;
    padding: 10px 22px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

.btn-suporte {
    display: inline-block;
    padding: 14px 28px;
    background: var(--color-cyan);
    color: #000;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-suporte:hover {
    background: #00bcd4;
}

/* HERO */
.hero {
    padding: 160px 0 100px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 520px;
}

.hero h1 {
    font-size: 3rem;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero span {
    color: var(--color-cyan);
}

.hero p {
    margin-bottom: 25px;
    max-width: 480px;
}

.hero-actions {
    margin-top: 20px;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 500px;
    width: 100%;
    border-radius: 16px;
}

/* SECTIONS */
.section {
    padding: 120px 0;
}

.bg-alt {
    background: var(--color-medium);
}

.title-area {
    text-align: left;
    margin-bottom: 60px;
}

.title-area h2 {
    font-size: 2.2rem;
    color: #fff;
}

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

.card {
    background: var(--color-medium);
    padding: 30px;
    border-radius: 12px;
    text-align: left;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
}

/* INTEGRAÇÃO */
.integration-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.integration-image {
    display: flex;
    justify-content: center;
}

.integration-image img {
    max-width: 300px;
    width: 100%;
    border-radius: 16px;
}

/* SUPORTE */
.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.form-card {
    background: var(--color-medium);
    padding: 30px;
    border-radius: 12px;
}

/* FORM */
.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

input, textarea {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    background: var(--color-dark);
    color: #fff;
    font-size: 14px;
}

textarea {
    margin-bottom: 15px;
    min-height: 120px;
}

/* BOTÃO FORM */
.btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--color-accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    background: #1552cc;
}

/* FOOTER */
.footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-body);
}

.footer-links a:hover {
    color: #fff;
}

/* RESPONSIVO */
@media (max-width: 768px) {

    .nav,
    .btn-login-outline {
        display: none;
    }

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

    .hero-content {
        margin: 0 auto;
    }

    .hero-image {
        margin-top: 30px;
    }

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

    .form-row {
        flex-direction: column;
    }
}