/* =========================
   RESET
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

:root{
  --ink: #0a2540;
  --bg: #f5f7fa;
  --card: #ffffff;
  --accent1: #00d4ff;
  --accent2: #0077cc;
}

/* =========================
   BODY
========================= */
body {
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  padding-top: 68px; /* header estrecho */
}

/* =========================
   HEADER (Cisco-like)
========================= */
.site-header{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;

  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.header-inner{
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 40px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo{
  height: 44px; /* más estrecho */
  width: auto;
  display: block;
}

.brand-text{
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--ink);
  line-height: 1;
  white-space: nowrap;
}

/* =========================
   NAV
========================= */
.nav{
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav a{
  color: #000;
  text-decoration: none;
  font-weight: 500;
}

.nav a:hover{
  color: var(--accent1);
}

/* =========================
   BUTTONS (tu estilo)
========================= */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;

  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  color: #ffffff;
  transition: all 0.25s ease;
  border: none;
}

.btn:hover{
  background: linear-gradient(90deg, var(--accent2), var(--accent1));
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.20);
}

.btn-nav{
  padding: 10px 18px;
}

.btn-hero{
  padding: 14px 24px;
}

/* =========================
   HERO (Cisco-like)
========================= */
.hero{
  min-height: 520px;
  background: url('../img/hero-bg.jpg') no-repeat center center;
  background-size: cover;
  position: relative;
  color: #fff;

  display: flex;
  align-items: center;
}

.hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0,0,0,0.72) 0%,
    rgba(0,0,0,0.48) 45%,
    rgba(0,0,0,0.18) 70%,
    rgba(0,0,0,0.00) 100%
  );
}

.hero-inner{
  position: relative;
  z-index: 1;

  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;

  width: 100%;
  max-width: 780px;
  text-align: left;
}

.hero h1{
  font-size: 56px;
  line-height: 1.05;
  font-weight: 800;
  margin-bottom: 18px;
}

.hero p{
  font-size: 18px;
  max-width: 560px;
  opacity: 0.96;
  margin-bottom: 26px;
}

/* =========================
   QUICK LINKS (debajo del hero)
========================= */
.quick-links{
  background: #ffffff;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.quick-links-inner{
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 40px;

  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  text-align: center;
}

.quick-item{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;

  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
}

.quick-item:visited{
  color: var(--ink);
}

.quick-item span{
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.quick-item:hover span{
  color: var(--accent2);
}

/* =========================
   ICONOS PRO en Quick Menu (GLOBAL)
   (esto es lo que estaba mal: NO debe ir dentro del media 480px)
========================= */
.quick-item .icon{
  width: 52px;
  height: 52px;
  border-radius: 999px;
  display: grid;
  place-items: center;

  color: #0a2540; /* para SVG currentColor */
}

.quick-item:hover .icon{
  color: #0077cc; /* hover */
  transform: translateY(-2px);
  transition: transform 0.2s ease;
}

.quick-item .icon svg{
  width: 26px;
  height: 26px;
  display: block;
  color: currentColor;
}

/* =========================
   SERVICES
========================= */
.services{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;

  padding: 80px 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.services div{
  background: var(--card);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  text-align: center;
  font-weight: 600;
  transition: all 0.25s ease;
}

.services div:hover{
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

/* =========================
   CLIENTS
========================= */
.clients{
  background: var(--card);
  padding: 80px 40px;
  text-align: center;
}

.clients h2{
  font-size: 2rem;
  margin-bottom: 12px;
}

.clients p{
  margin-bottom: 10px;
}

.clients ul{
  list-style: none;
  margin-top: 20px;
}

.clients li{
  margin: 10px 0;
  font-weight: 500;
}

/* =========================
   CONTACT
========================= */
.contact{
  padding: 80px 40px;
  background: var(--bg);
  text-align: center;
}

.contact h2{
  margin-bottom: 18px;
}

.contact form{
  max-width: 520px;
  margin: 0 auto;
}

.contact input,
.contact textarea{
  width: 100%;
  padding: 14px;
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #ccd6e0;
  outline: none;
}

.contact input:focus,
.contact textarea:focus{
  border-color: rgba(0, 212, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

.contact button{
  width: 100%;
  padding: 14px;
  cursor: pointer;
}

/* =========================
   FOOTER
========================= */
footer{
  background: var(--ink);
  color: #fff;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
}

/* =========================
   OPTIONAL ANIMATIONS
========================= */
.fade-in{ animation: fadeIn 1.0s ease both; }
.slide-up{ animation: slideUp 0.9s ease both; }

@keyframes fadeIn{
  from{ opacity: 0; }
  to{ opacity: 1; }
}
@keyframes slideUp{
  from{ opacity: 0; transform: translateY(18px); }
  to{ opacity: 1; transform: translateY(0); }
}

/* =========================
   FEATURE CARDS (Cisco-like)
========================= */
.feature-cards{
  background: #ffffff;
  padding: 70px 40px;
}

.feature-inner{
  max-width: 1200px;
  margin: 0 auto;
}

.feature-title{
  text-align: center;
  font-size: 44px;
  font-weight: 300;
  color: var(--ink);
  margin-bottom: 40px;
}

.cards-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card{
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover{
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.10);
}

.card-media{
  width: 100%;
  height: 220px;
  background: #0a2540;
}

.card-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-body{
  padding: 22px 22px 26px;
}

.card-body h3{
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}

.card-body p{
  color: rgba(10, 37, 64, 0.82);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 18px;
}

.btn-card{
  padding: 12px 18px;
}

/* Responsive cards */
@media (max-width: 992px){
  .feature-title{ font-size: 34px; }
  .cards-grid{ grid-template-columns: 1fr; }
  .card-media{ height: 240px; }
}

@media (max-width: 768px){
  .feature-cards{ padding: 60px 20px; }
  .feature-title{ font-size: 28px; margin-bottom: 26px; }
}









/* =========================
   RESPONSIVE
========================= */
@media (max-width: 900px){
  .quick-links-inner{
    grid-template-columns: repeat(3, 1fr);
    row-gap: 20px;
  }
}

@media (max-width: 768px){
  body{ padding-top: 60px; }

  .header-inner{ padding: 8px 18px; }
  .nav{ display: none; } /* luego hacemos hamburguesa */

  .logo{ height: 40px; }
  .brand-text{ font-size: 16px; letter-spacing: 1px; }

  .hero{ min-height: 460px; }
  .hero-inner{ padding: 0 18px; max-width: 100%; }
  .hero h1{ font-size: 34px; line-height: 1.12; }
  .hero p{ font-size: 16px; }

  .services{ padding: 60px 20px; }
  .clients, .contact{ padding: 60px 20px; }
}

@media (max-width: 480px){
  .quick-links-inner{
    grid-template-columns: repeat(2, 1fr);
    padding: 22px 20px;
  }
}