:root {
    --bg-principal: #000000;       /* Azul Marinho Ultra Profundo */
    --bg-secundario: #0b121c;      /* Azul Escuro Sólido */
    --bg-card: #222E50;            /* Azul de Destaque para Elementos */
    --ouro: #f4cb7a;               /* Ouro Clássico Metálico */
    --ouro-hover: #94773f;         /* Ouro Envelhecido para Efeitos */
    --prata: #E0E0E0;              /* Prata Claro */
    --prata-escuro: #8D99AE;       /* Prata Envelhecido / Texto Secundário */
    --branco: #FFFFFF;
    --test: #94773f;
    --bg-color: #0b0c10;
    --surface-color: #1f2833;
    --accent-color: #c5a880; /* Elegant bronze/gold */
    --accent-hover: #b39265;
    --text-primary: #ffffff;
    --text-secondary: #959da5;
    --border-color: #2c3540;
    
    --fonte-titulo: 'Poppins', sans-serif;
    --fonte-corpo: 'Inter', sans-serif;
    --transicao: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --borda-raio: 12px;
    --sombra: 0 20px 40px rgba(0,0,0,0.3);

    --size-social-icons: 1.2rem;
    --size-logo-height: 3rem;
}

/* Mobile */
@media (max-width: 1024px) {
    :root {
        --size-logo-height: 2rem;
        --size-social-icons: 1.5rem;
    }
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--fonte-corpo);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--fonte-titulo);
    font-weight: 600;
    letter-spacing: -0.02em;
}

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

ul {
    list-style: none;
}

img, svg {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 8rem 0;
}

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

.section-tag {
    color: var(--ouro);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    color: var(--branco);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    color: var(--prata-escuro);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 4rem auto;
    font-weight: 300;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 19, 43, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(224, 224, 224, 0.05);
    transition: var(--transicao);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-family: var(--fonte-titulo);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--branco);
}

.logo-text span {
    color: var(--ouro);
}

.logo-horizontal {
    position: relative;
    height: var(--size-logo-height);
    user-select: none;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--prata);
    transition: var(--transicao);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--ouro);
    transition: var(--transicao);
}

.nav-link:hover {
    color: var(--ouro);
}

.nav-link:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-toggle span {
    width: 30px;
    height: 2px;
    background-color: var(--branco);
    transition: var(--transicao);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    background: radial-gradient(circle at 70% 30%, rgba(34, 46, 80, 0.4) 0%, rgba(11, 19, 43, 1) 70%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("../images/content/hero-landing-page-alpha-sirius.jpg") center/cover no-repeat;
    animation: panEffect 30s linear infinite alternate;
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-color: var(--bg-secundario);
    opacity: 0.85;
    z-index: 1;
}

@keyframes panEffect {
    from { background-position: center top; }
    to   { background-position: center bottom; }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero {
        padding: 40px 0 60px 0;
    }
}

.super-title {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--accent-color);
    text-transform: uppercase;
    margin-bottom: 16px;
    display: inline-block;
}

h1 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-top: 24px;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

@media (max-width: 600px) {
    h1 {
        font-size: 32px;
    }
}

.hero h1 span {
    background: linear-gradient(135deg, var(--branco) 30%, var(--prata-escuro));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--ouro) 30%, #F3E5AB);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
}

.hero h1 .dummy {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-weight: 300;
}

/* Trust Badges */
.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 500px) {
    .trust-badges {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.badge-item {
    display: flex;
    flex-direction: column;
}

.badge-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.badge-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Form Card */
.form-card {
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    z-index: 2;
}

.form-card h2 {
    font-size: 22px;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background-color: #12161a;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-select {
    width: 100%;
    padding: 14px 16px;
    background-color: #12161a;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg fill='%23c5a880' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.btn-submit {
    display: block;
    width: 100%;
    padding: 16px;
    background-color: var(--accent-color);
    color: #000;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.1s ease;
    margin-top: 30px;
}

.btn-submit:hover {
    background-color: var(--accent-hover);
}

.btn-submit:active {
    transform: scale(0.99);
}

.form-footer {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    margin-top: 16px;
}

/* Features Section */
.features {
    background-color: #12161a;
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
}

.features-intro {
    max-width: 650px;
    margin-bottom: 50px;
}

.features-intro h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 16px;
}

.features-intro p {
    color: var(--text-secondary);
    font-size: 16px;
}

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

@media (max-width: 800px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

.feature-card {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.feature-icon {
    font-size: 24px;
    color: var(--accent-color);
    margin-bottom: 20px;
    display: inline-block;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

/* Testimonial Section */
.testimonial-section {
    padding: 80px 0;
    text-align: center;
}

.testimonial-content {
    max-width: 750px;
    margin: 0 auto;
}

.quote-icon {
    font-size: 48px;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 20px;
    font-family: Georgia, serif;
}

blockquote {
    font-size: 20px;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 24px;
    font-weight: 300;
}

.quote-author {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent-color);
}

.faq {
    background: var(--bg-secundario);
}

.faq-wrapper {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--bg-principal);
    border-radius: var(--borda-raio);
    border: 1px solid rgba(224, 224, 224, 0.03);
    overflow: hidden;
    transition: var(--transicao);
}

.faq-trigger {
    width: 100%;
    padding: 1.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    color: var(--branco);
    font-family: var(--fonte-titulo);
    font-weight: 600;
    font-size: 1.05rem;
    text-align: left;
    cursor: pointer;
}

.faq-icon {
    color: var(--ouro);
    transition: var(--transicao);
    flex-shrink: 0;
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    padding: 0 2rem;
    color: var(--prata);
    font-size: 0.95rem;
}

/* Classes de ativação do FAQ via JS */
.faq-item.active .faq-content {
    max-height: 1000px;
    transition: max-height 1s cubic-bezier(1, 0, 1, 0);
    padding-bottom: 1.8rem;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-item.active {
    border-color: rgba(212, 175, 55, 0.15);
}

.footer {
    background: #060B19;
    padding: 4rem 0 2rem 0;
    border-top: 1px solid rgba(224, 224, 224, 0.02);
    font-size: 0.9rem;
    color: var(--prata-escuro);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    margin: 1rem 0 1.5rem 0;
    line-height: 1.5;
}

.footer-title {
    color: var(--branco);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-link:hover {
    color: var(--ouro);
}

.footer-bottom {
    border-top: 1px solid rgba(224, 224, 224, 0.03);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
}

.social-icons {
    margin-top: 1rem;
}

.social-icons a {
    display: inline-flex;
    transition: color 0.3s, transform 0.3s;
}

.social-icons a .icon {
    width: var(--size-social-icons);
    height: var(--size-social-icons);
    fill: var(--prata-escuro);
    margin: 0.3rem;
    transition: fill 0.3s, transform 0.3s;
}

.social-icons a:hover .icon {
    transform: scale(1.1);
    will-change: transform;
}

.social-icons a[aria-label="Instagram"]:hover .icon { fill: #E1306C; }
.social-icons a[aria-label="Facebook"]:hover  .icon { fill: #0866FF; }
.social-icons a[aria-label="YouTube"]:hover   .icon { fill: #FF0033; }
.social-icons a[aria-label="LinkedIn"]:hover  .icon { fill: #0A66C2; }
.social-icons a[aria-label="Email"]:hover     .icon { fill: #284668; }
.social-icons a[aria-label="WhatsApp"]:hover  .icon { fill: #25D366; }

.whatsapp{
    position:fixed;
    right:20px;
    bottom:20px;
    background:#25D366;
    color:white;
    padding:8px 8px;
    border-radius:999px;
    text-decoration:none;
    font-weight:bold;
    z-index: 999;
}

.btn-whats {
    width: var(--size-social-icons);
    height: var(--size-social-icons);
    fill: var(--branco);
    margin: 0.3rem;
    transition: fill 0.3s, transform 0.3s;
}


@media (max-width: 1024px) {
    .hero h1 { font-size: 3rem; }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    .hero-visual { max-width: 500px; margin: 0 auto; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem; }

    @keyframes panEffect {
        from { background-position: center left; }
        to   { background-position: center right; }
    }
}

@media (max-width: 768px) {
    .section-padding { padding: 5rem 0; }
    .nav-menu {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background: var(--bg-principal);
        flex-direction: column;
        align-items: center;
        padding: 4rem 2rem;
        transition: var(--transicao);
        z-index: 999;
    }
    .nav-menu.open { left: 0; }
    .menu-toggle { display: flex; }
    .hero h1 { font-size: 2.4rem; }
    .hero-actions { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}