/* * Projeto: Landing Page Cavalcante Conexões Imobiliárias
 * Versão: 0.1.0
 * Autor: TarsWeb 2 & Brunno Adan
 */

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

body {
    font-family: var(--fonte-principal);
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    line-height: 1.6;
    overflow-x: hidden;
}

/* =========================================
   DOBRA PRINCIPAL (HERO)
   ========================================= */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    /* Overlay Azul Profundo para contraste */
    background: linear-gradient(rgba(32, 42, 229, 0.45), rgba(0, 0, 0, 0.8)), 
                url('https://images.unsplash.com/photo-1499793983690-e29da59ef1c2?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover;
    color: white;
    padding: 20px;
}

.hero-conteudo {
    max-width: 850px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4rem); /* Responsivo: diminui em telas menores */
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 0 4px 15px rgba(0,0,0,0.4);
    letter-spacing: -1px;
}

.hero p {
    font-size: clamp(1rem, 4vw, 1.3rem);
    margin-bottom: 40px;
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* =========================================
   BOTÕES (CTAs)
   ========================================= */
.btn-cta {
    background: var(--gradiente-marca);
    color: white;
    padding: 18px 50px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    box-shadow: 0 6px 20px rgba(180, 24, 196, 0.3);
    cursor: pointer;
}

.btn-cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 10px 25px rgba(247, 183, 51, 0.4);
    color: white;
}

.btn-cta:active {
    transform: translateY(-1px);
}

/* Utilitários */
.texto-gradiente {
    background: var(--gradiente-marca);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* =========================================
   SEÇÃO: DIFERENCIAIS (MODERN v0.3.1)
   ========================================= */
.secao-diferenciais {
    padding: 120px 20px;
    background: linear-gradient(180deg, #FAFAFA 0%, #F0F2FF 100%); /* Fundo degradê suave */
    text-align: center;
}

.titulo-secao {
    font-size: 2.8rem;
    color: var(--cor-primaria);
    margin-bottom: 70px;
    font-weight: 700;
    letter-spacing: -1px;
}

.grid-diferenciais {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.card-diferencial {
    background: rgba(255, 255, 255, 0.8); /* Glassmorphism */
    backdrop-filter: blur(10px);
    padding: 50px 35px;
    border-radius: 24px; /* Bordas mais arredondadas = mais moderno */
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 20px 40px rgba(32, 42, 229, 0.05);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.card-diferencial::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: var(--gradiente-marca); /* Detalhe do topo no gradiente */
    opacity: 0;
    transition: 0.3s;
}

.card-diferencial:hover {
    transform: translateY(-12px);
    box-shadow: 0 30px 60px rgba(32, 42, 229, 0.12);
    background: #ffffff;
}

.card-diferencial:hover::before { opacity: 1; }

.icone-dif {
    font-size: 4rem;
    margin-bottom: 25px;
    display: block;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.1));
}

.card-diferencial h3 {
    font-size: 1.5rem;
    color: var(--cor-texto);
    margin-bottom: 15px;
}

.card-diferencial p {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.7;
}