:root{
    --bg:#F6F6F4;
    --card:#FFFFFF;
    --surface:#ECECE8;

    --text:#181818;
    --muted:#666666;

    --accent:#1F6FEB;
    --accent-hover:#1558C0;

    --border:#D9D9D9;
}

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family: Inter, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* container */
.container{
  width:90%;
  max-width:1200px;
  margin:auto;
}

/* header */
.header{
    position:sticky;
    top:0;
    z-index:100;

    background:rgba(246,246,244,.92);
    backdrop-filter:blur(18px);

    border-bottom:1px solid var(--border);

    transition:.35s;
}

.nav{
  display:flex;
  justify-content:space-around;
  align-items:center;
  padding:15px 0;
}

.logo{
  font-weight:700;
  letter-spacing:4px;
}

.menu a{
    color:var(--muted);
    text-decoration:none;
    transition:.3s;
}

.menu a:hover{
    color:var(--text);
}

.lang-switch button{
    background:white;
    border:1px solid var(--border);
    color:var(--text);

    padding:8px 14px;
    border-radius:8px;

    cursor:pointer;

    transition:.3s;
}

.lang-switch button:hover{
    background:#f0f0f0;
}

/* hero */
.hero{
    position:relative;
    height:90vh;
    overflow:hidden;
}

.hero-overlay{

    position:absolute;

    inset:0;

    background:
        radial-gradient(circle at center,
            rgba(255,255,255,.15),
            rgba(246,246,244,.75) 60%,
            rgba(246,246,244,.95));

    z-index:1;
}

#pcGif{
    position:absolute;
    top:60%;
    left:50%;
    padding: 0;
    margin: 0;

    width:500%;

    transform:translate(-60%, -50%);

    opacity:.28;

    filter: blur(0.5px) contrast(1.1) saturate(1.2);
}

.hero-content{

    position:relative;

    z-index:2;

    display:flex;

    flex-direction:column;

    align-items:center;

    gap:24px;
}

.hero p{
  max-width: 50%;
  color:var(--muted);
  margin: 0;
}

.btn{
  padding:10px 20px;
  text-decoration:none;
  margin:5px;
  display:inline-block;
  border:1px solid var(--border);
}

.btn.primary{

    background:var(--accent);

    color:white;

    border:none;

    border-radius:10px;
}

.btn.primary:hover{

    background:var(--accent-hover);
}

.btn.ghost{

    color:var(--text);

    border:1px solid var(--border);

    border-radius:10px;

    background:white;
}

.btn.ghost:hover{

    background:#efefef;
}

/* sections */
.section{
  padding:80px 0;
  text-align:center;
}



.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:40px;
}

.contact-section{
    position:relative;

    background-image: url("../assets/callCenter.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
     background-attachment: fixed;
}

.contact-section::before{
    content:"";

    position:absolute;
    inset:0;

    background: rgba(246,246,244,0.75);
    backdrop-filter: blur(2px);

    z-index:0;
}

.contact-section > div{
    position:relative;
    z-index:1;
}

.card{
    position:relative;

    background:white;

    border:1px solid var(--border);

    border-radius:18px;

    padding:40px;

    transition:.35s;

    box-shadow:
    0 10px 25px rgba(0,0,0,.04);
}

.card:hover{

    transform:translateY(-8px);

    border-color:var(--accent);

    box-shadow:
    0 25px 50px rgba(0,0,0,.08);
}

/* list */
.list{
  list-style:none;
  margin-top:30px;
}

.list li{
  margin:10px 0;
  color:var(--muted);
}

/* footer */
.footer{

    display: flex;

    flex-direction: row;

    align-items: center;

    justify-content: space-between;

    background:white;

    border-top:1px solid var(--border);

    color:var(--muted);

    padding:40px;
}

/* responsive */
@media(max-width:768px){
  .grid{
    grid-template-columns:1fr;
  }

  .hero h1{
    font-size:2rem;
  }

  #logoHeader{
    width:75vw;
  }

  .hero{
    height:70vh;
  }
}


/* =========================
  PREMIUM MOTION SYSTEM
========================= */

:root {
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

/* HERO - staged reveal (Apple style) */
.hero h1 {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFade 1s var(--ease-out) forwards;
}

.hero p {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFade 1s var(--ease-out) 0.15s forwards;
}

.hero .hero-actions {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFade 1s var(--ease-out) 0.3s forwards;
}

@keyframes heroFade {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================
   SCROLL REVEAL (smooth + delayed stagger)
========================= */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  filter: blur(6px);
  transition:
    opacity 0.9s var(--ease-out),
    transform 0.9s var(--ease-out),
    filter 0.9s var(--ease-out);
  will-change: opacity, transform, filter;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* Stagger effect per grid */
.grid .card:nth-child(1) { transition-delay: 0.05s; }
.grid .card:nth-child(2) { transition-delay: 0.1s; }
.grid .card:nth-child(3) { transition-delay: 0.15s; }

/* =========================
   PREMIUM CARD INTERACTION
========================= */

.card {
  transform: translateY(0);
  transition:
    transform 0.5s var(--ease-soft),
    box-shadow 0.5s var(--ease-soft),
    border-color 0.5s var(--ease-soft);
  will-change: transform;
}

.card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 18px 50px rgba(0,0,0,0.55);
  border-color: #2f8fff66;
}

/* subtle glow accent */
.card:hover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(47,143,255,0.08), transparent 60%);
  pointer-events: none;
}

/* =========================
   NAVBAR PREMIUM BLUR SHIFT
========================= */

.header {
  transition:
    background 0.4s var(--ease-soft),
    border-color 0.4s var(--ease-soft),
    backdrop-filter 0.4s var(--ease-soft);
}

/* =========================
   BUTTON MICRO INTERACTION (refined)
========================= */

.btn {
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-soft);
}

.btn:hover {
  transform: translateY(-2px);
}

/* ripple light effect */
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(255,255,255,0.15), transparent 40%);
  opacity: 0;
  transition: opacity 0.4s;
}

.btn:hover::after {
  opacity: 1;
}