.tv-presentation {
width: 100%;
background: linear-gradient(to bottom, #000000, #000000dd);
border-radius: 15px;
box-shadow:
0 10px 30px #3b82f633,
inset 0 1px 0 rgba(255, 255, 255, 0.05);
overflow: hidden;
font-family: 'Poppins', sans-serif;
margin: 0 auto;
border: 1px solid #3b82f633;
color: #e2e8f0;
box-sizing: border-box;
}
.tv-header {
background: linear-gradient(to bottom, #000000, #000000dd);
color: white;
padding: 30px;
text-align: center;
position: relative;
box-shadow:
0 5px 15px rgba(0, 0, 0, 0.4),
inset 0 1px 0 rgba(255, 255, 255, 0.1);
border-bottom: 1px solid rgba(0, 0, 0, 0.4);
}
.tv-title {
font-size: 28px;
font-weight: 700;
margin-bottom: 10px;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
color: #e2e8f0;
}
.tv-subtitle {
font-size: 16px;
font-weight: 400;
opacity: 0.9;
text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
color: #e2e8f0dd;
}
.tv-image-container {
background: linear-gradient(to bottom, #1e293b, #000000);
padding: 40px;
display: flex;
justify-content: center;
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.tv-image-container img {
max-width: 100%;
height: auto;
transition: transform 0.3s ease;
box-shadow:
0 20px 25px rgba(0, 0, 0, 0.3),
0 10px 10px rgba(0, 0, 0, 0.2);
border: 8px solid #1e293b;
border-radius: 4px;
}
.tv-image-container:hover img {
transform: scale(1.02);
box-shadow:
0 25px 30px rgba(0, 0, 0, 0.4),
0 15px 15px rgba(0, 0, 0, 0.3);
}
.tv-features {
background: linear-gradient(to bottom, #000000, #000000dd);
padding: 40px;
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.features-title {
font-size: 22px;
font-weight: 600;
margin-bottom: 25px;
color: #3b82f6;
border-bottom: 2px solid #1e293b;
padding-bottom: 15px;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
.features-list {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 25px;
}
.feature-item {
display: flex;
align-items: flex-start;
padding: 20px;
background: linear-gradient(to bottom, #1e293b, #000000ee);
border-radius: 12px;
box-shadow:
0 5px 15px rgba(0, 0, 0, 0.3),
0 3px 5px rgba(0, 0, 0, 0.2),
inset 0 1px 0 rgba(255, 255, 255, 0.05);
transition: transform 0.3s ease, box-shadow 0.3s ease;
border: 1px solid #3b82f622;
}
.feature-item:hover {
transform: translateY(-5px);
box-shadow:
0 15px 30px #3b82f633,
0 5px 15px rgba(0, 0, 0, 0.3),
inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.feature-icon {
width: 50px;
height: 50px;
background: linear-gradient(to bottom, #000000, #000000dd);
border-radius: 50%;
display: flex;
justify-content: center;
align-items: center;
margin-right: 15px;
font-size: 18px;
color: #e2e8f0;
font-weight: bold;
box-shadow:
0 5px 10px rgba(0, 0, 0, 0.3),
inset 0 1px 0 rgba(255, 255, 255, 0.1),
inset 0 -1px 0 rgba(0, 0, 0, 0.3);
border: 1px solid #3b82f633;
}
.feature-text {
flex: 1;
}
.feature-name {
font-weight: 600;
margin-bottom: 5px;
color: #3b82f6;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
.feature-desc {
font-size: 14px;
color: #e2e8f0dd;
line-height: 1.4;
}
.tv-footer {
padding: 25px;
text-align: center;
background: linear-gradient(to bottom, #000000, #000000dd);
color: white;
font-size: 14px;
box-shadow:
inset 0 1px 0 rgba(255, 255, 255, 0.1),
0 -5px 15px rgba(0, 0, 0, 0.3);
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
@media (max-width: 768px) {
.features-list {
grid-template-columns: repeat(2, 1fr);
}
.tv-title {
font-size: 24px;
}
.tv-header, .tv-features {
padding: 25px;
}
}
@media (max-width: 480px) {
.features-list {
grid-template-columns: 1fr;
}
.feature-item {
padding: 15px;
}
}

/* Mejoras de responsividad */
* {
box-sizing: border-box;
}

img {
max-width: 100%;
height: auto;
}

@media (max-width: 480px) {
.features-list {
grid-template-columns: 1fr;
}

.feature-item {
padding: 12px;
}

.feature-icon {
width: 40px;
height: 40px;
margin-right: 10px;
}

.tv-title {
font-size: 20px;
}

.tv-subtitle {
font-size: 14px;
}

.tv-header, .tv-features, .tv-image-container {
padding: 15px;
}
}

/* Estilos para los grids */

.grids-container {
width: 100%;
max-width: 1200px;
margin: 0 auto;
}

.grid-section {
margin: 40px 0;
}

.section-title {
font-size: 2rem;
font-weight: 700;
margin-bottom: 20px;
text-align: center;
}

.grid-container {
width: 100%;
gap: 20px;
}

/* Layout Uniforme */
.grid-layout-uniform {
display: grid;
grid-template-columns: repeat(var(--columns, 3), 1fr);
}

/* Layout Destacado */
.grid-layout-featured {
display: grid;
grid-template-columns: repeat(3, 1fr);
grid-auto-rows: 250px;
}

.grid-layout-featured .grid-item-featured {
grid-column: span 2;
grid-row: span 2;
}

/* Layout Mosaico */
.grid-layout-masonry {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
grid-auto-rows: 200px;
}

.grid-layout-masonry .grid-item-small {
grid-row: span 1;
}

.grid-layout-masonry .grid-item-medium {
grid-row: span 2;
}

.grid-layout-masonry .grid-item-large {
grid-row: span 3;
grid-column: span 2;
}

/* Layout Horizontal */
.grid-layout-horizontal {
display: flex;
overflow-x: auto;
padding-bottom: 15px;
scroll-snap-type: x mandatory;
-webkit-overflow-scrolling: touch;
}

.grid-layout-horizontal .grid-item {
flex: 0 0 300px;
height: 250px;
margin-right: 20px;
scroll-snap-align: start;
}

/* Layout Galería */
.grid-layout-gallery {
display: flex;
flex-direction: column;
gap: 20px;
}

.grid-layout-gallery .grid-item {
width: 100%;
height: 400px;
}

/* Estilos comunes para todos los items */
.grid-item {
position: relative;
overflow: hidden;
border-radius: 20px;
background-color: #f0f0f0;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.grid-item:hover {
transform: translateY(-5px);
box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.grid-item img,
.grid-item iframe,
.grid-item video {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
}

.grid-caption {
position: absolute;
bottom: 0;
left: 0;
right: 0;
padding: 15px;
background: rgba(0, 0, 0, 0.7);
color: white;
font-size: 0.9rem;
transition: opacity 0.3s ease;
}

/* Responsive */
@media (max-width: 768px) {
.grid-layout-uniform {
grid-template-columns: repeat(2, 1fr);
}

.grid-layout-featured {
grid-template-columns: repeat(2, 1fr);
}

.grid-layout-masonry {
grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.grid-layout-masonry .grid-item-large {
grid-column: span 1;
}
}

@media (max-width: 480px) {
.grid-layout-uniform {
grid-template-columns: 1fr;
}

.grid-layout-featured {
grid-template-columns: 1fr;
}

.grid-layout-featured .grid-item-featured {
grid-column: span 1;
}

.section-title {
font-size: 1.5rem;
}
}

/* Ajuste para el número de columnas dinámico */
.grid-layout-uniform[data-columns="1"] {
grid-template-columns: 1fr;
}

.grid-layout-uniform[data-columns="2"] {
grid-template-columns: repeat(2, 1fr);
}

.grid-layout-uniform[data-columns="3"] {
grid-template-columns: repeat(3, 1fr);
}

.grid-layout-uniform[data-columns="4"] {
grid-template-columns: repeat(4, 1fr);
}




Xiaomi A 2025 - Smart TV LED de 50"
L50MA-AME