/* Global Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}
.logo {
  font-size: 32px; /* tamaño base del logo */
  font-weight: 700;

}

.logo .livo {
  font-size: 1em; /* tamaño normal */
}

.logo .market {
  font-size: 0.90em; /* 2–3 puntos más pequeño */
}

body {
  background: #0d0d0f;
  color: #f2f2f2;
  line-height: 1.6;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 2rem;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
}

nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}

nav a {
  color: #d1d1d1;
  text-decoration: none;
  font-size: 0.95rem;
  transition: 0.2s;
}

nav a:hover {
  color: #4df2c2;
}

.logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: #4df2c2;
  letter-spacing: 0.05em;
}

/* Hero Section */
.hero {
  background: linear-gradient(to bottom, #0d0d0f, #111113);
  padding: 7rem 2rem;
  text-align: center;
}

.hero-content h2 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.hero-content p {
  max-width: 600px;
  margin: 0 auto 2rem;
  color: #cfcfcf;
}

.btn {
  background: #4df2c2;
  color: #0d0d0f;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  transition: 0.2s;
}

.btn:hover {
  background: #6affd7;
}

/* Sections */
.section {
  max-width: 1100px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  text-align: center;
}

/* Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
}

.card {
  background: #161618;
  padding: 1.8rem;
  border-radius: 0.8rem;
  border: 1px solid #1f1f22;
  transition: 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: #4df2c2;
}

.card h3 {
  margin-bottom: 0.6rem;
  color: #4df2c2;
}

/* Product List */
.product-list {
  list-style: none;
  max-width: 500px;
  margin: 0 auto;
  padding-left: 0;
}

.product-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid #2a2a2d;
}

/* Contact Form */
form {
  max-width: 500px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

input,
textarea {
  width: 100%;
  padding: 0.8rem;
  border-radius: 0.5rem;
  border: 1px solid #2a2a2d;
  background: #0d0d0f;
  color: #f2f2f2;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: #4df2c2;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid #1a1a1d;
  color: #b5b5b5;
  margin-top: 4rem;
}
/* Smaller hero for secondary pages */
.small-hero {
  padding: 4rem 2rem;
}

/* Feedback Form */
.feedback-form {
  max-width: 550px;
  margin: 0 auto;
  display: grid;
  gap: 1.2rem;
}

.feedback-form select {
  width: 100%;
  padding: 0.8rem;
  border-radius: 0.5rem;
  border: 1px solid #2a2a2d;
  background: #0d0d0f;
  color: #f2f2f2;
}

.feedback-form select:focus {
  outline: none;
  border-color: #4df2c2;
}
/* Free Installation Hero Background */
.free-install-hero {
  background: url('free-installation-bg.jpg') center/cover no-repeat;
  padding: 7rem 2rem;
  text-align: center;
  position: relative;
}

/* Dark overlay for readability */
.free-install-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(2px);
}

.free-install-hero .hero-content {
  position: relative;
  z-index: 2;
}
/* Why LIVO Hero Background (optional) */
.why-livo-hero {
  background: url('why-livo-bg.jpg') center/cover no-repeat;
  padding: 6rem 2rem;
  text-align: center;
  position: relative;
}

.why-livo-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(2px);
}

.why-livo-hero .hero-content {
  position: relative;
  z-index: 2;
}
/* Touchscreen Experience Hero Background (Advertising Version) */
.touchscreen-hero {
  background: url('touchscreen-ad-bg.jpg') center/cover no-repeat;
  padding: 7rem 2rem;
  text-align: center;
  position: relative;
}

.touchscreen-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(2px);
}

.touchscreen-hero .hero-content {
  position: relative;
  z-index: 2;
}
/* Advertising Form */
.ad-form {
  max-width: 600px;
  margin: 2rem auto 4rem;
  display: grid;
  gap: 1.2rem;
}

.ad-form input,
.ad-form select,
.ad-form textarea {
  width: 100%;
  padding: 0.8rem;
  border-radius: 0.5rem;
  border: 1px solid #2a2a2d;
  background: #0d0d0f;
  color: #f2f2f2;
}

.ad-form input:focus,
.ad-form select:focus,
.ad-form textarea:focus {
  outline: none;
  border-color: #4df2c2;
}
.ad-image-container {
  max-width: 450px;
  margin: 2rem auto;
  border-radius: 1rem;
  overflow: hidden;
  border: 2px solid #2a2a2d;
  box-shadow: 0 0 25px rgba(0,0,0,0.45);
}

.ad-image-container img {
  width: 100%;
  display: block;
}
a:link,
a:visited {
  color: white;        /* o #ffffff o el color que uses */
  text-decoration: none;
}

a:hover {
  color: #4df2c2;      /* color al pasar el mouse */
}

a:active {
  color: white;
}
/* TITULOS SIEMPRE VERDES */
.card h3 {
  color: #4df2c2 !important;
}

/* TEXTO SIEMPRE BLANCO */
.card p {
  color: white !important;
}

/* NO CAMBIAR COLOR EN HOVER */
.card:hover h3,
.card:hover p {
  color: inherit !important;
}

/* TARJETAS CLICKEABLES SIN CAMBIO DE COLOR */
.card-link,
.card-link:visited,
.card-link:hover,
.card-link:active {
  color: inherit !important;
  text-decoration: none;
}

/* EFECTO HOVER ELEGANTE SIN CAMBIAR COLORES */
.card:hover {
  transform: scale(1.03);
  transition: 0.2s ease;
  cursor: pointer;
}

.hero {
  background: url('background-main.jpg') center/cover no-repeat;
  padding: 6rem 2rem;
  text-align: center;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.45);
  z-index: 0;
}

.hero * {
  position: relative;
  z-index: 1;
}
.ad-image-container1 {
  max-width: 450px;
  margin: 2rem auto;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 0 25px rgba(0,0,0,0.45);
}

.ad-image-container1 img {
  width: 100%;
  display: block;
}