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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #0b0f1a;
    color: #fff;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(255,122,0,0.5);
}

.logo .sd {
    color: #ff7a00;
}

.logo .dot {
    color: #ff7a00;
}

.logo .net {
    color: #fff;
}

h1 {
    color: #ff7a00;
}

nav a {
    margin-left: 20px;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

nav a:hover {
    color: #ff7a00;
}

.hero {
    position: relative;
    min-height: 100vh;
    background: url('./img/background.jpg') center center / cover no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 140px 20px 60px;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
}

.hero h2,
.hero p,
.hero a {
    position: relative;
    z-index: 2;
}

.hero h2 {
    margin-top: 40px;
    font-size: 3rem;
    max-width: 900px;
}

.hero p {
    margin-top: 15px;
    font-size: 1.3rem;
    max-width: 800px;
}

.btn {
    margin-top: 25px;
    background: linear-gradient(45deg, #ff7a00, #ff9900);
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    transition: 0.3s;
    display: inline-block;
    position: relative;
    z-index: 2;
}

.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255,122,0,0.7);
}

section {
    padding: 80px 40px;
}

section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.2rem;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 20px 0;
}

.card {
    overflow: hidden;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(12px);
    padding: 20px;
    border-radius: 18px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255,255,255,0.08);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.35);
}

.card img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    object-position: center;
    border-radius: 10px;
    display: block;
    transition: transform 0.4s ease;
}

.card:hover img {
    transform: scale(1.06);
}

.card h3 {
    margin-top: 18px;
    font-size: 1.3rem;
    color: #fff;
    text-align: center;
}

#orcamento {
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: auto;
    gap: 12px;
}

input,
select,
textarea {
    padding: 14px;
    border-radius: 8px;
    border: none;
    outline: none;
    font-size: 1rem;
}

textarea {
    min-height: 140px;
    resize: vertical;
}

button {
    background: #ff7a00;
    padding: 15px;
    border: none;
    color: #fff;
    cursor: pointer;
    border-radius: 8px;
    font-weight: bold;
    transition: 0.3s;
}

button:hover {
    background: #ff8f1f;
    transform: translateY(-2px);
}

.whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    text-decoration: none;
    box-shadow: 0 0 15px rgba(0,0,0,0.5);
    transition: 0.3s;
    z-index: 999;
}

.whatsapp:hover {
    transform: scale(1.1);
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
    }

    nav a {
        margin: 0 10px;
    }

    .hero h2 {
        font-size: 2rem;
        margin-top: 20px;
    }

    .hero p {
        font-size: 1rem;
    }

    section {
        padding: 60px 20px;
    }

    .card img {
        height: 320px;
    }
}

/* MODAL */
.modal {
 display: none;
 position: fixed;
 z-index: 2000;
 left: 0;
 top: 0;
 width: 100%;
 height: 100%;
 background: rgba(0,0,0,0.8);
 backdrop-filter: blur(5px);
}

.modal-content {
 background: #0b0f1a;
 margin: 10% auto;
 padding: 30px;
 border-radius: 12px;
 width: 90%;
 max-width: 600px;
 color: #fff;
 box-shadow: 0 0 30px rgba(255,122,0,0.3);
}

.close {
 float: right;
 font-size: 28px;
 cursor: pointer;
 color: #ff7a00;
}

.modal h2 {
 color: #ff7a00;
 margin-bottom: 15px;
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(6px);
  padding: 20px;
}

.modal-content {
  background: #101726;
  margin: 6% auto;
  padding: 30px;
  border-radius: 18px;
  width: 100%;
  max-width: 760px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  position: relative;
}

.close {
  position: absolute;
  top: 14px;
  right: 18px;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  color: #ff7a00;
}

.close:hover {
  transform: scale(1.08);
}

#modalTitle {
  color: #ff7a00;
  margin-bottom: 16px;
  font-size: 2rem;
}

#modalText {
  color: #e9eef7;
  font-size: 1.05rem;
  line-height: 1.8;
  white-space: pre-line;
}

.card {
  cursor: pointer;
}
.whatsapp-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 65px;
  height: 65px;
  background: linear-gradient(145deg, #25D366, #1ebe5d);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.6);
  z-index: 999;
  transition: 0.3s;
}

.whatsapp-btn img {
  width: 35px;
  height: 35px;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.9);
}
.btn-whatsapp {
  margin-top: 25px;
  background: #25D366;
  padding: 15px 30px;
  border-radius: 30px;
  text-decoration: none;
  color: #fff;
  font-weight: bold;
  transition: 0.3s;
  display: inline-block;
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.6);
}

.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  z-index: 999;
  transition: 0.3s;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background: #1ebe5d;
}
.hero {
    background-image: url("img/background.png") !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}
.banner-topo {
    width: 100%;
    height: 400px; /* você pode ajustar */
    
    background-image: url('img/background.png');
    background-size: cover;        /* FAZ PREENCHER TUDO */
    background-position: center;   /* CENTRALIZA */
    background-repeat: no-repeat;
}