/* ======================================================
   DEZSTOP — FULL CONTROL CSS (FINAL)
   Reset → Structure → Hero(Canvas + Photo) → Sections → Animations → Mobile
   ====================================================== */

/* ================= ROOT TOKENS ================= */

:root{
  --bg-main:#06090D;
  --bg-deep:#0A0F15;
  --bg-panel:#0E141D;
  --bg-soft:#0C1119;

  --text-main:#F2F8F7;
  --text-muted:#8FA6A3;

  --accent-main:#1ED4C6;
  --accent-soft:#4AF0A4;
  --accent-danger:#FF6B6B;

  --radius-sm:12px;
  --radius-md:20px;
  --radius-lg:32px;

  --shadow-deep:0 40px 90px rgba(0,0,0,.7);
  --glow-main:0 0 120px rgba(30,212,198,.35);
  --glow-soft:0 0 60px rgba(30,212,198,.2);

  --ease:cubic-bezier(.25,.9,.25,1);
}

/* ================= RESET ================= */

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

html{scroll-behavior:smooth;}

body{
  background:var(--bg-main);
  color:var(--text-main);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

/* ================= TYPOGRAPHY ================= */

h1,h2,h3{
  font-weight:600;
  letter-spacing:.02em;
}

h1{
  font-size:clamp(2.6rem,7vw,4.6rem);
  line-height:1.05;
}

h2{
  font-size:clamp(1.9rem,5vw,2.8rem);
  margin-bottom:48px;
}

h3{
  font-size:1.3rem;
  margin-bottom:14px;
}

p{
  color:var(--text-muted);
  max-width:62ch;
}

/* ================= LAYOUT ================= */

section{
  padding:clamp(96px,14vw,180px) clamp(20px,6vw,96px);
  position:relative;
}

.container{
  max-width:1240px;
  margin-inline:auto;
}

/* ======================================================
   1️⃣ HERO — CANVAS + PHOTO SCENE
====================================================== */

.hero{
  min-height:100svh;
  display:grid;
  align-items:center;
  position:relative;
  overflow:hidden;
  isolation:isolate;
}

/* Canvas atmosphere */
#hero-canvas{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  z-index:-2;
  pointer-events:none;
}

/* Disinfector photo layer */
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg,rgba(6,9,13,.15),rgba(6,9,13,.95)),
    url("../img/dezhero.webp") no-repeat right bottom / contain;
  z-index:-1;
  opacity:.92;
  animation:heroImageIn 1.6s var(--ease) forwards;
}

/* Atmospheric glow */
.hero::after{
  content:"";
  position:absolute;
  inset:-35%;
  background:
    radial-gradient(900px at 18% 22%, rgba(30,212,198,.18), transparent 55%),
    radial-gradient(900px at 82% 78%, rgba(74,240,164,.14), transparent 60%);
  filter:blur(70px);
  animation:heroBreath 18s ease-in-out infinite alternate;
  z-index:-3;
}

.hero__content{
  max-width:760px;
  animation:fadeUp 1.2s var(--ease) forwards;
}

.hero__content p{
  margin:32px 0 56px;
  font-size:1.05rem;
}

.hero__actions{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
}

/* ======================================================
   HERO PHONE (Trust Anchor)
====================================================== */

.hero__phone{
  margin-top:28px;
  font-size:.95rem;
  color:var(--text-muted);
  letter-spacing:.04em;
  display:flex;
  align-items:center;
  gap:8px;
}

.hero__phone span{
  opacity:.75;
}

.hero__phone a{
  color:var(--text-main);
  text-decoration:none;
  font-weight:600;
  transition:color .3s var(--ease);
}

.hero__phone a:hover{
  color:var(--accent-main);
}
/* ======================================================
   BUTTONS
====================================================== */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:20px 42px;
  border-radius:var(--radius-md);
  background:linear-gradient(135deg,var(--accent-main),var(--accent-soft));
  color:#041110;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  box-shadow:var(--glow-main);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}

.btn:hover{
  transform:translateY(-5px);
  box-shadow:0 0 160px rgba(30,212,198,.6);
}

.btn--ghost{
  background:transparent;
  border:1px solid rgba(30,212,198,.45);
  color:var(--accent-main);
  box-shadow:none;
}

/* ======================================================
   2️⃣ SERVICES
====================================================== */

.services{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:42px;
}

.service{
  background:rgba(255,255,255,.045);
  backdrop-filter:blur(14px);
  padding:52px;
  border-radius:var(--radius-lg);
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow-deep);
  transition:transform .5s var(--ease);
}

.service::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(
    120deg,
    transparent 35%,
    rgba(30,212,198,.22),
    transparent 70%
  );
  opacity:.2;
  transform:translateX(-45%);
  transition:.7s var(--ease);
}

.service:hover{
  transform:translateY(-16px);
}

.service:hover::before{
  transform:translateX(45%);
}

/* ======================================================
   3️⃣ PROCESS / STEPS
====================================================== */

.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:30px;
}

.step{
  background:var(--bg-panel);
  padding:36px;
  border-radius:var(--radius-md);
  text-align:center;
  font-weight:600;
  letter-spacing:.06em;
  transition:transform .4s var(--ease);
}

.step:hover{
  transform:translateY(-8px);
}

.step__num{
  display:block;
  font-size:2rem;
  color:var(--accent-main);
  margin-bottom:8px;
}

/* ======================================================
   4️⃣ PRICES
====================================================== */

.prices{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px;
}

.price-card{
  background:var(--bg-soft);
  padding:48px;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-deep);
  text-align:center;
  transition:transform .4s var(--ease);
}

.price-card:hover{
  transform:translateY(-10px);
}

.price{
  font-size:2rem;
  font-weight:700;
  margin:20px 0;
  color:var(--accent-main);
}

.price-note{
  margin-bottom:28px;
}

.price-card--featured{
  box-shadow:0 0 120px rgba(30,212,198,.35);
}

/* ======================================================
   5️⃣ FORM
====================================================== */

.form{
  max-width:520px;
  background:var(--bg-panel);
  padding:52px;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-deep);
}

input,textarea{
  width:100%;
  padding:18px;
  margin-bottom:18px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  background:#0B1119;
  color:var(--text-main);
  font-size:1rem;
  transition:border .3s;
}

input:focus,
textarea:focus{
  outline:none;
  border-color:rgba(30,212,198,.6);
}

/* ======================================================
   6️⃣ FOOTER
====================================================== */

.footer{
  background:#04070B;
  padding:64px clamp(20px,6vw,96px);
  display:grid;
  grid-template-columns:1fr auto;
  gap:36px;
  font-size:.95rem;
}

.footer a{
  color:var(--text-main);
  text-decoration:none;
}

.footer a:hover{
  color:var(--accent-main);
}

/* ======================================================
   7️⃣ FLOATING WHATSAPP
====================================================== */

.whatsapp{
  position:fixed;
  right:18px;
  bottom:18px;
  background:#25D366;
  color:#fff;
  padding:18px 22px;
  border-radius:999px;
  font-weight:700;
  box-shadow:0 20px 40px rgba(0,0,0,.55);
  z-index:100;
  animation:pulse 6s infinite;
}

/* ======================================================
   ANIMATIONS
====================================================== */

@keyframes heroBreath{
  from{transform:scale(1);}
  to{transform:scale(1.08);}
}

@keyframes heroImageIn{
  from{opacity:0;transform:translateY(30px) scale(.98);}
  to{opacity:.92;transform:none;}
}

@keyframes fadeUp{
  from{opacity:0;transform:translateY(40px);}
  to{opacity:1;transform:translateY(0);}
}

@keyframes pulse{
  0%,100%{transform:scale(1);}
  50%{transform:scale(1.06);}
}

/* ======================================================
   MOBILE
====================================================== */

@media(max-width:900px){

  section{padding:72px 18px;}

  .hero::before{
    background:
      linear-gradient(180deg,rgba(6,9,13,.25),rgba(6,9,13,.95)),
      url("../img/dezhero.webp") no-repeat center 20% / 90%;
  }

  .hero__actions{flex-direction:column;}
  .btn{width:100%;}

  .services,
  .steps,
  .prices{
    grid-template-columns:1fr;
  }

  .footer{
    grid-template-columns:1fr;
    gap:24px;
  }
}
@media(max-width:900px){
  .hero__phone{
    justify-content:center;
    font-size:1rem;
  }
}