/* ==========================================================================
   VARIÁVEIS E CONFIGURAÇÕES GERAIS
   ========================================================================== */
:root {
    --primary-color: #10B981; /* Verde esmeralda oficial */
    --primary-hover: #059669;
    --bg-color: #F8FAFC;
    --text-dark: #1E293B;
    --text-light: #64748B;
    --white: #FFFFFF;
    --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset Básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Nunito', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   ESTILIZAÇÃO DE IMAGENS INDIVIDUAIS
   ========================================================================== */

/* Logo no Cabeçalho - AUMENTADO PARA MÁXIMA VISIBILIDADE */
.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 120px; /* Aumentado significativamente */
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.05));
    transition: var(--transition);
}

.logo img:hover {
    transform: scale(1.03);
}

/* Imagens das Seções */
.img-responsive {
    max-width: 100%;
    height: auto;
    display: block;
}

.hero-img img {
    max-width: 550px;
    filter: drop-shadow(0 20px 25px rgba(16, 185, 129, 0.1));
}

.about-img img {
    max-width: 450px;
}

.feature-card img {
    width: 90px;
    height: 90px;
    margin-bottom: 25px;
    object-fit: contain;
}

/* ==========================================================================
   COMPONENTES
   ========================================================================== */
h1, h2, h3 { color: var(--text-dark); font-weight: 800; }

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3.5rem;
}

.btn-primary, .btn-buy {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 14px 32px;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.3);
}

.btn-primary:hover, .btn-buy:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
}

/* ==========================================================================
   ESTRUTURA DO SITE
   ========================================================================== */

/* Cabeçalho */
header {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 140px; /* Aumentado para o logo brilhar */
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 700;
    transition: color var(--transition);
}

.nav-menu a:hover { color: var(--primary-color); }

/* Hero Section */
.hero {
    padding: 240px 0 100px; /* Padding aumentado para compensar o header maior */
    background: radial-gradient(circle at top right, #ecfdf5 0%, #ffffff 50%);
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-text { flex: 1.2; }
.hero-text h1 { font-size: 3.5rem; margin-bottom: 25px; line-height: 1.1; }
.hero-text p { font-size: 1.25rem; color: var(--text-light); margin-bottom: 40px; }

.hero-img { flex: 0.8; text-align: right; }

/* Funcionalidades */
.features { padding: 100px 0; background-color: var(--white); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px; }
.feature-card {
    background: var(--bg-color);
    padding: 50px 30px;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}
.feature-card:hover { transform: translateY(-10px); }

/* Planos */
.pricing { padding: 100px 0; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.price-card {
    background: var(--white);
    padding: 50px 30px;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--card-shadow);
    position: relative;
}
.price-card.destaque { border: 3px solid var(--primary-color); transform: scale(1.05); }
.price-value { font-size: 3rem; font-weight: 800; color: var(--primary-color); margin-bottom: 20px; }
.badge { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: var(--primary-color); color: var(--white); padding: 6px 20px; border-radius: 20px; font-weight: bold; font-size: 0.85rem; }

footer { background-color: var(--text-dark); color: white; padding: 50px 0; text-align: center; }

/* Responsividade */
@media (max-width: 992px) {
    .hero-container { flex-direction: column; text-align: center; }
    .hero-img { text-align: center; }
    .logo img { height: 100px; }
    .header-container { height: auto; padding: 20px 0; flex-direction: column; gap: 20px; }
    .hero { padding-top: 320px; }
}