/* style.css */
:root {
    --deep-blue: #0A192F;
    --electric-cyan: #00D2FF;
    --dark-slate: #1E293B;
    --ice-white: #F8FAFC;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--ice-white);
    background: linear-gradient(135deg, var(--deep-blue), var(--dark-slate));
    overflow-x: hidden;
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: background 0.3s;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--electric-cyan);
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--ice-white);
    text-decoration: none;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--electric-cyan);
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    background: linear-gradient(rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.7)), url('https://images.unsplash.com/photo-1518770660439-4636190af475?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--electric-cyan);
    font-weight: 700;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 40px;
}

.cta-button {
    display: inline-block;
    padding: 15px 35px;
    background: var(--electric-cyan);
    color: var(--deep-blue);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.cta-button:hover {
    background: #fff;
    transform: scale(1.05);
}

/* Seções Gerais */
section {
    padding: 100px 0;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--electric-cyan);
}

/* Diferenciais (Cards) */
.cards {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    flex: 1;
    min-width: 300px;
    transition: all 0.3s ease;
}

.card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--electric-cyan);
    transform: translateY(-10px);
}

.card i {
    font-size: 3rem;
    color: var(--electric-cyan);
    margin-bottom: 20px;
}

/* Contato */
.contato {
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
}

.whatsapp {
    background: #25D366;
    color: white;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp:hover {
    background: #128C7E;
}

/* Footer */
footer {
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    color: var(--ice-white);
    font-size: 1.5rem;
    margin: 0 15px;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--electric-cyan);
}

/* Responsividade */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    nav { display: none; }
}