html {
  scroll-behavior: smooth;
}

body {
  background-color: #0f0f0f;
  color: white;
  font-family: 'Montserrat', sans-serif;
  margin: 0;
  line-height: 1.6;
}

/* HERO */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 80px;
  padding-right: 40px;
  background-image: url("car.jpg");
  background-size: cover;
  background-position: center;
  position: relative;
  animation: fadeIn 1.2s ease;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.45),
    rgba(0,0,0,0.30),
    rgba(0,0,0,0.45)
  );
}

.hero * {
  position: relative;
  z-index: 2;
}

h1 {
  font-size: 72px;
  letter-spacing: 4px;
  margin-bottom: 10px;
  text-shadow: 0 8px 30px rgba(255,255,255,0.08);
}

.subtitle {
  font-size: 22px;
  color: #aaa;
  margin-bottom: 30px;
  max-width: 700px;
}

/* NAV */

.nav {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 80px);
  max-width: 1280px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 30px;
  z-index: 5;
  box-sizing: border-box;

  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border-radius: 16px;
}

.nav a {
  color: white;
  text-decoration: none;
  margin-left: 30px;
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav a:hover {
  color: #ff2a2a;
}

/* LOGO */

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 3px;
  font-size: 20px;
  text-transform: uppercase;
}

.logo-icon {
  font-size: 22px;
  color: #ff2a2a;
}

.logo-text {
  background: linear-gradient(90deg,#ffffff,#dcdcdc);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* BUTTONS */

.hero-button {
  display: inline-block;
  background: linear-gradient(135deg,#ff0000,#cc0000);
  color: white;
  text-decoration: none;
  padding: 16px 34px;
  font-size: 18px;
  font-weight: 700;
  border-radius: 10px;
  width: 240px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(255,0,0,0.25);
}

.hero-button:hover {
  transform: translateY(-3px);
  box-shadow:
    0 14px 35px rgba(255,0,0,0.45),
    0 0 20px rgba(255,0,0,0.35);
}

.contact-button {
  display: inline-block;
  background: linear-gradient(135deg,#ff0000,#cc0000);
  color: white;
  text-decoration: none;
  padding: 16px 26px;
  font-size: 18px;
  font-weight: 700;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(255,0,0,0.25);
}

.contact-button:hover {
  transform: translateY(-3px);
  box-shadow:
    0 14px 35px rgba(255,0,0,0.45),
    0 0 20px rgba(255,0,0,0.35);
}

/* SECTIONS */

.features,
.products,
.about,
.process,
.contact {
  padding: 80px;
  position: relative;
}

.features::before,
.products::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top,
    rgba(255,0,0,0.05),
    transparent 60%
  );
  pointer-events: none;
}

/* HEADINGS */

h2 {
  font-size: 38px;
  margin-bottom: 30px;
  position: relative;
}

h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: #ff2a2a;
  margin-top: 10px;
  border-radius: 2px;
}

/* CARDS */

.cards {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.card {
  background-color: rgba(24,24,24,0.9);
  border: 1px solid #2a2a2a;
  padding: 24px;
  width: 280px;
  border-radius: 14px;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  box-shadow: 0 12px 30px rgba(0,0,0,0.35);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow:
    0 25px 60px rgba(0,0,0,0.55),
    0 0 20px rgba(255,0,0,0.25);
  border-color: rgba(255,0,0,0.45);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 24px;
  transition: transform 0.3s ease;
}

.card:hover h3 {
  transform: translateX(4px);
}

.card p {
  color: #bbb;
}

/* PRODUCT TAG */

.product-tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,42,42,0.12);
  border: 1px solid rgba(255,42,42,0.25);
  color: #ff6a6a;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

/* CARD BUTTON */

.card-button {
  display: inline-block;
  margin-top: 18px;
  padding: 12px 18px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s ease;
}

.card-button:hover {
  background: rgba(255,42,42,0.12);
  border-color: rgba(255,42,42,0.3);
  transform: translateY(-2px);
}

/* ABOUT */

.about {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.about-text {
  flex: 1;
  min-width: 320px;
}

.section-label {
  color: #ff2a2a;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.about-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.about-stat {
  flex: 1;
  min-width: 180px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 18px;
}

/* PROCESS */

.process-steps {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.step {
  flex: 1;
  min-width: 220px;
  background: rgba(24,24,24,0.9);
  border: 1px solid #2a2a2a;
  border-radius: 14px;
  padding: 24px;
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #ff0000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-bottom: 10px;
}

/* CONTACT */

.contact-box {
  background: rgba(24,24,24,0.85);
  border: 1px solid #2a2a2a;
  border-radius: 16px;
  padding: 30px;
  max-width: 600px;
}

.contact-box p {
  font-size: 18px;
  color: #ddd;
}

/* FOOTER */

.footer {
  padding: 30px 80px;
  border-top: 1px solid #2a2a2a;
  color: #888;
  text-align: center;
}

/* REVEAL */

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

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

/* WHATSAPP FLOAT */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(0,0,0,0.35);
  z-index: 1000;
  animation: whatsappPulse 2s infinite;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

@keyframes whatsappPulse {

0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.45); }

70% { box-shadow: 0 0 0 18px rgba(37,211,102,0); }

100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }

}

/* MOBILE */

@media (max-width:768px){

.nav{
width:calc(100% - 20px);
padding:16px 18px;
top:10px;
border-radius:16px;
flex-direction:column;
align-items:flex-start;
gap:14px;
}

.nav nav{
display:flex;
flex-wrap:wrap;
gap:14px;
}

.nav a{
margin-left:0;
font-size:15px;
}

.hero{
padding:120px 20px 40px;
}

h1{
font-size:50px;
}

.subtitle{
font-size:20px;
}

.cards{
flex-direction:column;
}

.card{
width:100%;
}

.features,
.about,
.process,
.products,
.contact{
padding:56px 20px;
}

.whatsapp-float{
width:56px;
height:56px;
}

}