:root {
    --bg: #fff;
    --fg: #2e2e2e;
    --muted: #888;
    --accent: #111;
    --maxw: 1200px;
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto,
      "Helvetica Neue", Arial, sans-serif;
}

/* HERO */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 50px 20px 0;
}
.inner {
    max-width: var(--maxw);
    text-align: center;
}
.logo {
    max-width: 110px;
    margin: 0 auto 2.5rem;
    display: block;
}

.kicker {
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 300;
    font-size: clamp(0.8rem, 1.2vw, 0.95rem);
    margin: 0 0 0.75rem;
}
.headline {
    font-weight: 300;
    font-size: clamp(2rem, 6vw, 4.5rem);
    letter-spacing: 0.02em;
    margin: 0.15rem 0 0.6rem;
}
.sub {
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 300;
    font-size: clamp(0.7rem, 1vw, 0.85rem);
    margin: 0.35rem 0 0;
}
.tw {
    display: inline-flex;
    align-items: center;
    border-right: 2px solid var(--accent);
    padding-right: 0.15em;
    white-space: nowrap;
    overflow: hidden;
}

/* CTA flotante */
.cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: inline-block;
    padding: 14px 22px;
    border: 1.5px solid var(--accent);
    color: var(--accent);
    background: var(--bg);
    text-decoration: none;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: 0.15s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.cta:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-1px);
}

/* Flecha scroll */
.scroll-down {
    margin-top: 16px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.scroll-down svg {
    width: 34px;
    height: 34px;
    fill: var(--accent);
    animation: bounce 1.5s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(7px); }
}

/* Gallery superior */
.gallery {
    display: flex;
    justify-content: center;
    gap: 26px;
    margin: 40px 0 14px;
    flex-wrap: nowrap;
}
.gallery img {
    max-width: 160px;
    height: auto;
    transition: transform 0.25s ease;
}
.gallery img:hover {
    transform: translateY(-2px);
}

/* CLIENTS */
.clients {
    padding: 40px 100px 80px;
    text-align: center;
    scroll-margin-top: 90px;
}
.clients h2 {
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 300;
    font-size: clamp(0.8rem, 1vw, 0.9rem);
    margin: 6px 0 22px;
}
.client-grid {
    max-width: var(--maxw);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(6, minmax(120px, 1fr)); /* antes 5 → ahora 6 */
    column-gap: 40px;  /* más espacio horizontal */
    row-gap: 34px;     /* más espacio vertical */
    justify-items: center;
    align-items: center;
}
.client-grid img {
    max-width: 120px;
    width: 100%;
    height: auto;
    margin-inline: 10px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.3s ease; 
}
.client-grid img.visible {
    opacity: 1;
    transform: translateY(0);
}
.client-grid img:hover {
    transform: translateY(-2px);
}

/* MODAL */
.modal {
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,.65);
    display:none;
    align-items:center;
    justify-content:center;
    z-index:2000;
}
.modal-content {
    background:#fff;
    padding:28px;
    border-radius:14px;
    max-width:420px;
    width:90%;
    box-shadow:0 8px 30px rgba(0,0,0,.25);
    position:relative;
    text-align:left;
}
.modal-content h2 {
    margin-top:0;
    font-weight:600;
    font-size:1.4rem;
}
.modal-content label {
    display:block;
    margin:12px 0 6px;
    font-size:.8rem;
    letter-spacing:.25em;
    text-transform:uppercase;
    color:var(--muted);
    font-weight:300;
}
.modal-content input,
.modal-content textarea {
    width:100%;
    padding:10px 12px;
    border:1px solid #ccc;
    border-radius:6px;
    font-family:inherit;
    font-size:.95rem;
}
.modal-content textarea {
    resize:vertical;
    min-height:100px;
}
.close {
    position:absolute;
    top:12px;
    right:16px;
    font-size:1.4rem;
    cursor:pointer;
    color:var(--muted);
}
.modal-buttons {
    margin-top:18px;
    display:flex;
    gap:10px;
    justify-content:flex-end;
}
.modal-buttons button {
    flex:1;
    padding:12px;
    border-radius:999px;
    font-family:inherit;
    font-size:.95rem;
    font-weight:500;
    cursor:pointer;
    transition:.2s;
}
.modal-buttons .send {
    background:var(--accent);
    color:#fff;
    border:none;
}
.modal-buttons .send:hover {
    opacity:.85;
}
.modal-buttons .cancel {
    background: var(--bg);
    border:1px solid var(--accent);
    color:var(--accent);
}
.modal-buttons .cancel:hover {
    background:#f4f4f4;
}

/* FOOTER */
.site-footer {
    padding: 40px 20px;
    text-align: center;
    background: var(--bg);
}
.footer-logo {
    width: 70px;
    height: auto;
    max-width: 100%;
    opacity: 0.7;
}

/* Hover Card */
.client-item {
    display: inline-block;
    line-height: 0;
}
.tippy-box {
    border-radius: 12px !important;
    background-color: #fff !important;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2) !important;
    overflow: hidden;
    padding: 0 !important;
    max-width: 90vw !important;
}
.hover-card {
    width: 300px;
}
.hover-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    background-color: #f0f0f0;
}
.hover-card-content {
    padding: 16px;
    text-align: left;
}
.hover-card-title {
    margin: 0 0 10px;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 400;
}
.hover-card-services {
    display: flex;
    gap: 18px;
    align-items: center;
}
.hover-card-services img {
    width: 20px;
    height: 20px;
}

/* Responsive */
@media (max-width: 1024px) {
    .client-grid {
      grid-template-columns: repeat(4, minmax(110px, 1fr));
    }
}
@media (max-width: 680px) {
    .client-grid {
      grid-template-columns: repeat(3, minmax(100px, 1fr));
    }
    .clients {
      padding: 40px 40px 60px;
    }
}
@media (max-width: 460px) {
    .client-grid {
      grid-template-columns: repeat(2, minmax(100px, 1fr));
    }
    .clients {
      padding: 30px 20px 60px;
    }
}
/* Ajuste real de íconos dentro del tooltip */
.hover-card-services-icons {
    display: flex;
    gap: 14px;          /* más espacio entre íconos */
    align-items: center;
  }
  
  .hover-card-services-icons img {
    width: 20px;        /* un poco más pequeños */
    height: 20px;
  }