/* =========================================================
   Ratio Hyperion - style.css
   Web corporativa / Cloudflare Pages
   ========================================================= */

:root{
  --rh-blue-950:#04142d;
  --rh-blue-900:#071b3a;
  --rh-blue-800:#0a2d5f;
  --rh-blue-700:#0b4fa3;
  --rh-blue-600:#0c6ad8;
  --rh-blue-500:#1689ff;
  --rh-cyan:#62c6ff;
  --rh-green:#25D366;
  --rh-white:#ffffff;
  --rh-bg:#eef4fb;
  --rh-bg-soft:#f7fbff;
  --rh-text:#172033;
  --rh-muted:#5b6677;
  --rh-border:#dce8f5;
  --rh-shadow:0 18px 45px rgba(5, 28, 64, .14);
  --rh-shadow-soft:0 12px 28px rgba(5, 28, 64, .08);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
}

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

html{
  scroll-behavior:smooth;
}

body{
  font-family:Arial, Helvetica, sans-serif;
  background:var(--rh-bg);
  color:var(--rh-text);
  line-height:1.6;
  overflow-x:hidden;
}

a{
  text-decoration:none;
  color:inherit;
}

.container{
  width:min(1180px, calc(100% - 40px));
  margin:0 auto;
}

/* Header */

.site-header{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:100;
  padding:18px 0;
  background:rgba(4, 20, 45, .58);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.10);
}

.nav-container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:white;
  align-items:center;
}

.brand-logo{
    width:84px;
    height:84px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:#fff;
    border-radius:50%;
    padding:4px;
    overflow:hidden;
    box-shadow:0 8px 20px rgba(0,0,0,.18);
}

.brand-logo img{
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
}

.brand-text strong{
  display:block;
  font-size:22px;
  letter-spacing:.2px;
}

.brand-text span{
  display:block;
  font-size:13px;
  opacity:.82;
  margin-top:1px;
}

.nav-menu{
  display:flex;
  align-items:center;
  gap:24px;
}

.nav-menu a{
  color:rgba(255,255,255,.86);
  font-size:14px;
  font-weight:700;
  transition:.25s;
}

.nav-menu a:hover{
  color:white;
}

.nav-button{
  background:white;
  color:var(--rh-blue-700);
  padding:12px 20px;
  border-radius:999px;
  font-weight:800;
  box-shadow:0 10px 28px rgba(0,0,0,.16);
  transition:.25s;
}

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

/* Hero */

.hero{
  min-height:100vh;
  position:relative;
  display:flex;
  align-items:center;
  padding:150px 0 90px;
  color:white;
  background:
    radial-gradient(circle at 20% 15%, rgba(98,198,255,.28), transparent 28%),
    radial-gradient(circle at 85% 20%, rgba(37,211,102,.16), transparent 25%),
    linear-gradient(135deg, var(--rh-blue-950), var(--rh-blue-700) 58%, #0a83ee);
  overflow:hidden;
}

.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.75), transparent 92%);
  pointer-events:none;
}

.hero::after{
  content:"";
  position:absolute;
  width:560px;
  height:560px;
  border-radius:50%;
  right:-180px;
  bottom:-220px;
  background:rgba(255,255,255,.10);
  filter:blur(1px);
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(90deg, rgba(4,20,45,.72), rgba(4,20,45,.20));
}

.hero-content{
  position:relative;
  z-index:2;
  max-width:960px;
  text-align:left;
}

.eyebrow{
  display:inline-block;
  font-size:13px;
  letter-spacing:2.6px;
  text-transform:uppercase;
  font-weight:800;
  color:#dff4ff;
  margin-bottom:18px;
}

.hero h1{
  font-size:clamp(42px, 6vw, 74px);
  line-height:1.04;
  letter-spacing:-2px;
  max-width:950px;
  margin-bottom:24px;
}

.hero-description{
  font-size:clamp(18px, 2.3vw, 24px);
  color:rgba(255,255,255,.90);
  max-width:850px;
  margin-bottom:34px;
}

.hero-actions{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

/* Buttons */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:15px 26px;
  border-radius:999px;
  font-weight:850;
  transition:.25s ease;
  border:2px solid transparent;
  min-height:54px;
}

.btn-primary{
  background:var(--rh-green);
  color:white;
  box-shadow:0 14px 32px rgba(37,211,102,.28);
}

.btn-primary:hover{
  transform:translateY(-3px);
  filter:brightness(1.02);
}

.btn-outline{
  color:white;
  border-color:rgba(255,255,255,.72);
}

.btn-outline:hover{
  background:white;
  color:var(--rh-blue-800);
  transform:translateY(-3px);
}

.full{
  width:100%;
}

/* Sections */

.section{
  padding:95px 0;
}

.section-label{
  color:var(--rh-blue-600);
  text-transform:uppercase;
  letter-spacing:2px;
  font-weight:900;
  font-size:12px;
  margin-bottom:12px;
}

.section-label.light{
  color:var(--rh-cyan);
}

h2{
  font-size:clamp(32px, 4vw, 48px);
  line-height:1.12;
  letter-spacing:-1px;
  color:var(--rh-blue-950);
  margin-bottom:24px;
}

.intro-section{
  background:linear-gradient(180deg, white, var(--rh-bg-soft));
}

.intro-grid{
  display:grid;
  grid-template-columns:1fr 1.35fr;
  gap:54px;
  align-items:center;
}

.intro-grid > p{
  font-size:21px;
  color:var(--rh-muted);
}

/* Grids and cards */

.grid{
  display:grid;
  gap:22px;
}

.service-grid{
  grid-template-columns:repeat(4, 1fr);
}

.solutions-grid{
  grid-template-columns:repeat(3, 1fr);
}

.service-card,
.solution-card,
.contact-card{
  border-radius:var(--radius-lg);
  padding:30px;
  background:white;
  border:1px solid var(--rh-border);
  box-shadow:var(--rh-shadow-soft);
  transition:.25s ease;
}

.service-card:hover,
.solution-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--rh-shadow);
}

.service-card h3,
.solution-card h3{
  font-size:23px;
  color:var(--rh-blue-700);
  margin-bottom:12px;
}

.service-card p,
.solution-card p{
  color:var(--rh-muted);
}

/* Dark ecosystem */

.dark-section{
  background:
    radial-gradient(circle at 10% 15%, rgba(98,198,255,.22), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(37,211,102,.12), transparent 24%),
    linear-gradient(135deg, var(--rh-blue-950), var(--rh-blue-800));
  color:white;
  position:relative;
  overflow:hidden;
}

.dark-section h2{
  color:white;
}

.solution-card{
  background:rgba(255,255,255,.085);
  border:1px solid rgba(255,255,255,.18);
  box-shadow:none;
  backdrop-filter:blur(12px);
}

.solution-card span{
  width:54px;
  height:54px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:18px;
  font-size:28px;
  margin-bottom:18px;
  background:rgba(255,255,255,.14);
}

.solution-card h3{
  color:white;
}

.solution-card p{
  color:rgba(255,255,255,.78);
}

/* Light clients */

.light-section{
  background:linear-gradient(180deg, #ffffff, #edf5ff);
}

.client-list{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:28px;
}

.client-list span{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:62px;
  text-align:center;
  background:white;
  color:var(--rh-blue-950);
  border:1px solid var(--rh-border);
  border-radius:999px;
  font-weight:850;
  box-shadow:var(--rh-shadow-soft);
}

/* Projects */

.project-box{
  display:grid;
  grid-template-columns:1.3fr auto;
  gap:32px;
  align-items:center;
  padding:46px;
  border-radius:var(--radius-lg);
  background:white;
  box-shadow:var(--rh-shadow);
  border:1px solid var(--rh-border);
}

.project-box p{
  color:var(--rh-muted);
  font-size:18px;
}

/* Contact */

.contact-section{
  background:var(--rh-bg-soft);
}

.contact-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:42px;
  align-items:center;
}

.contact-grid > div:first-child p{
  font-size:18px;
  color:var(--rh-muted);
}

.contact-card{
  box-shadow:var(--rh-shadow);
}

.contact-card p{
  margin-bottom:14px;
  color:var(--rh-muted);
}

.contact-card strong{
  color:var(--rh-blue-950);
}

/* Footer */

.footer{
  background:var(--rh-blue-950);
  color:white;
  padding:34px 0;
}

.footer-content{
  display:flex;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  color:rgba(255,255,255,.82);
}

/* Floating WhatsApp */

.floating-whatsapp{
  position:fixed;
  right:20px;
  bottom:20px;
  z-index:120;
  background:var(--rh-green);
  color:white;
  padding:14px 22px;
  border-radius:999px;
  font-weight:900;
  box-shadow:0 18px 38px rgba(0,0,0,.24);
  transition:.25s;
}

.floating-whatsapp:hover{
  transform:translateY(-4px);
}

/* Animation helpers */

.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .65s ease, transform .65s ease;
}

.reveal.is-visible{
  opacity:1;
  transform:none;
}

/* Responsive */

@media(max-width:1060px){
  .nav-menu{
    display:none;
  }

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

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

  .intro-grid,
  .contact-grid,
  .project-box{
    grid-template-columns:1fr;
  }

  .project-box{
    padding:34px;
  }
}

@media(max-width:700px){
  .container{
    width:min(100% - 28px, 1180px);
  }

  .site-header{
    position:absolute;
    padding:16px 0;
    background:rgba(4,20,45,.30);
  }

  .nav-container{
    align-items:flex-start;
  }

  .brand-logo{
    width:72px;
    height:72px;
  }

  .brand-text strong{
    font-size:16px;
  }

  .brand-text span{
    font-size:11px;
  }

  .nav-button{
    padding:10px 15px;
    font-size:14px;
  }

  .hero{
    min-height:auto;
    padding:130px 0 78px;
    text-align:center;
  }

  .hero-content{
    text-align:center;
  }

  .hero h1{
    letter-spacing:-1.2px;
  }

  .hero-actions{
    flex-direction:column;
  }

  .btn{
    width:100%;
  }

  .section{
    padding:70px 0;
  }

  .service-grid,
  .solutions-grid,
  .client-list{
    grid-template-columns:1fr;
  }

  .service-card,
  .solution-card,
  .contact-card{
    padding:24px;
    border-radius:22px;
  }

  .footer-content{
    flex-direction:column;
    text-align:center;
  }

  .floating-whatsapp{
    left:16px;
    right:16px;
    bottom:16px;
    text-align:center;
  }
}

@media(max-width:420px){
  .brand-text span{
    display:none;
  }

  .hero{
    padding-top:118px;
  }

  .eyebrow{
    font-size:11px;
    letter-spacing:1.8px;
  }

  .hero-description{
    font-size:17px;
  }
}
/* Ajuste header mobile */

.nav-toggle{
    width:52px;
    height:52px;
    border:none;
    border-radius:16px;
    background:rgba(255,255,255,.14);
    color:white;
    font-size:32px;
    font-weight:800;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    line-height:1;
}

.nav-toggle:hover{
    background:rgba(255,255,255,.24);
}

@media(max-width:700px){

    .brand-logo{
        width:72px;
        height:72px;
    }

    .brand-text strong{
        font-size:20px;
    }

    .brand{
        gap:16px;
    }

}
/* Ajuste final header mobile */

@media(max-width:700px){

    .brand{
        flex:1;
        min-width:0;
    }

    .brand-text strong{
        font-size:22px;
        white-space:nowrap;
    }

    .brand-text span{
        display:none;
    }

    .nav-container{
        gap:12px;
    }

    .nav-toggle{
        width:54px;
        height:54px;
        flex:0 0 54px;
    }

    .nav-button{
        padding:10px 16px;
        font-size:14px;
        flex:0 0 auto;
    }

}