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

body{
    font-family:'Montserrat',sans-serif;
    min-height:100vh;

    background:
    linear-gradient(
        rgba(0,0,0,.75),
        rgba(0,0,0,.88)
    ),
    url('fondo-marmol-negro.png');

    background-size:cover;
    background-position:center;
    background-attachment:fixed;

    display:flex;
    align-items:center;
    justify-content:center;

    overflow-x:hidden;
    position:relative;
}

.shine{
    position:fixed;
    inset:0;
    overflow:hidden;
    pointer-events:none;
}

.shine::before{
    content:"";
    position:absolute;

    width:250%;
    height:250%;

    top:-100%;
    left:-100%;

    background:
    linear-gradient(
        115deg,
        transparent 45%,
        rgba(212,175,55,.08) 50%,
        transparent 55%
    );

    animation:shineMove 8s linear infinite;
}

@keyframes shineMove{
    from{
        transform:translateX(-40%);
    }
    to{
        transform:translateX(40%);
    }
}

.container{
    width:min(1100px,92%);
    text-align:center;

    padding:40px 30px;

    background:rgba(0,0,0,.45);

    backdrop-filter:blur(10px);

    border:1px solid rgba(212,175,55,.15);

    border-radius:30px;

    box-shadow:
    0 0 50px rgba(0,0,0,.6);
}

.logo{
    width:auto;
    max-width:320px;
    height:auto;
    display:block;
    margin:0 auto 25px;

    filter:
    drop-shadow(0 0 20px rgba(212,175,55,.20));
}

/* ESTILOS DEL BOTÓN CATÁLOGO Y DESPLEGABLE */
.catalog-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 30px;
    width: auto;
}

.catalog-btn {
    background: linear-gradient(145deg, rgba(212,175,55,.15), rgba(212,175,55,.05));
    border: 1px solid rgba(212,175,55,.35);
    color: #d4af37;
    padding: 12px 32px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    border-radius: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.catalog-btn i {
    font-size: 1.1rem;
}

.catalog-btn i:last-child {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

.catalog-btn.active i:last-child {
    transform: rotate(180deg);
}

.catalog-btn:hover {
    border-color: #d4af37;
    background: linear-gradient(145deg, rgba(212,175,55,.25), rgba(212,175,55,.1));
    box-shadow: 0 0 20px rgba(212,175,55,.3);
    transform: translateY(-2px);
}

.catalog-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 200px;
    background: rgba(0,0,0,.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212,175,55,.3);
    border-radius: 15px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.catalog-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.catalog-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: white;
    text-decoration: none;
    transition: all 0.25s ease;
    border-bottom: 1px solid rgba(212,175,55,.1);
}

.catalog-item:last-child {
    border-bottom: none;
}

.catalog-item i {
    width: 25px;
    color: #d4af37;
    font-size: 1.1rem;
}

.catalog-item:hover {
    background: rgba(212,175,55,.15);
    padding-left: 25px;
    color: #d4af37;
}

/* BOTONES DE REDES SOCIALES */
.social-grid{
    margin-bottom: 30px;
    display:flex;
    justify-content:center;
    gap:20px;
    flex-wrap:wrap;
}

.social-card{
    text-decoration:none;
    color:white;
    background:linear-gradient(145deg, rgba(212,175,55,.15), rgba(212,175,55,.05));
    border:1px solid rgba(212,175,55,.25);
    border-radius:50px;
    padding:12px 28px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:12px;
    transition:.35s;
}

.social-card i{
    font-size:1.5rem;
}

.social-card span{
    font-size:1rem;
    font-weight:600;
}

.social-card:hover{
    transform:translateY(-5px);
    border-color:#d4af37;
    background:linear-gradient(145deg, rgba(212,175,55,.25), rgba(212,175,55,.1));
    box-shadow:0 0 20px rgba(212,175,55,.3);
}

.badge{
    display:inline-block;
    padding:10px 18px;
    border-radius:50px;
    border:1px solid rgba(212,175,55,.35);
    color:#d4af37;
    font-size:.85rem;
    letter-spacing:2px;
    margin-bottom:25px;
    background: rgba(0,0,0,0.3);
}

h1{
    color:white;
    font-size:clamp(2rem,6vw,4rem);
    line-height:1.2;
    max-width:850px;
    margin:auto auto 20px;
    font-weight:800;
}

.description{
    color:#c8c8c8;
    max-width:700px;
    margin:auto;
    font-size:1.1rem;
    line-height:1.8;
}

.description strong {
    color: #d4af37;
    display: inline-block;
    margin-top: 10px;
}

.ecommerce-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin: 35px auto 30px;
    padding: 20px 0;
    border-top: 1px solid rgba(212,175,55,.15);
    border-bottom: 1px solid rgba(212,175,55,.15);
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #e0e0e0;
    font-size: 0.9rem;
    font-weight: 500;
}

.feature i {
    font-size: 1.3rem;
    color: #d4af37;
}

.categories{
    margin-top:30px;
    color:#d4af37;
    letter-spacing:2px;
    font-size:.9rem;
    font-weight:600;
    text-transform:uppercase;
}

footer{
    margin-top:50px;
    color:#9e9e9e;
    font-size:.9rem;
}

/* RESPONSIVE */
@media(max-width:992px){
    .container{
        padding:35px 25px;
    }

    .ecommerce-features {
        gap: 20px;
    }

    .feature {
        font-size: 0.8rem;
    }

    .social-grid{
        gap:15px;
    }

    .social-card{
        padding:10px 22px;
    }

    .social-card i{
        font-size:1.3rem;
    }

    .social-card span{
        font-size:.9rem;
    }
}

@media(max-width:768px){
    .container{
        padding:30px 20px;
    }

    .logo{
        max-width:220px;
        margin-bottom:20px;
    }

    h1{
        font-size:clamp(1.8rem,5vw,2.3rem);
        line-height:1.3;
    }

    .description{
        font-size:0.95rem;
        line-height:1.6;
    }

    .badge{
        font-size:0.7rem;
        padding:6px 14px;
        margin-bottom:18px;
    }

    .ecommerce-features {
        gap: 15px;
        margin: 25px auto;
        padding: 15px 0;
    }

    .feature {
        font-size: 0.7rem;
        gap: 8px;
    }

    .feature i {
        font-size: 1rem;
    }

    .categories{
        font-size:0.7rem;
        letter-spacing:1px;
        line-height:1.8;
        margin-top:25px;
    }

    .social-grid{
        margin-bottom: 25px;
        gap:12px;
    }

    .social-card{
        padding:8px 18px;
        gap:8px;
    }

    .social-card i{
        font-size:1.2rem;
    }

    .social-card span{
        font-size:0.85rem;
    }

    footer{
        margin-top:40px;
        font-size:0.75rem;
    }

    .catalog-btn {
        padding: 10px 24px;
        font-size: 0.9rem;
    }

    .catalog-dropdown {
        min-width: 180px;
    }

    .catalog-item {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
}

@media(max-width:480px){
    .container{
        padding:25px 16px;
    }

    .logo{
        max-width:180px;
        margin-bottom:18px;
    }

    h1{
        font-size:clamp(1.5rem,4.5vw,1.8rem);
    }

    .description{
        font-size:0.85rem;
    }

    .badge{
        font-size:0.65rem;
        padding:5px 12px;
    }

    .ecommerce-features {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        margin: 20px auto;
    }

    .feature {
        font-size: 0.8rem;
    }

    .categories{
        font-size:0.6rem;
        letter-spacing:0.5px;
    }

    .social-grid{
        flex-direction:column;
        align-items:stretch;
        gap:10px;
        margin-bottom: 20px;
    }

    .social-card{
        width:100%;
        padding:10px 20px;
    }

    .catalog-btn {
        padding: 8px 20px;
        font-size: 0.85rem;
        gap: 8px;
    }

    .catalog-dropdown {
        min-width: 160px;
    }

    .catalog-item {
        padding: 8px 15px;
        font-size: 0.85rem;
    }
}