/* =========================================================
   GS Technologies and Security Solutions — Estilos
   Paleta basada en el logo: azul primario, navy/negro, blanco
   ========================================================= */

:root{
  --blue: #1616e6;
  --blue-dark: #0d0d9e;
  --blue-darker: #090970;
  --navy: #0a0a1a;
  --navy-soft: #12122a;
  --white: #ffffff;
  --gray-50: #f5f6fb;
  --gray-100: #e9eaf5;
  --gray-400: #8a8ca3;
  --gray-600: #565873;
  --text: #10101f;

  --radius: 14px;
  --radius-lg: 22px;
  --shadow-soft: 0 20px 45px -20px rgba(10,10,26,.35);
  --shadow-blue: 0 18px 40px -16px rgba(22,22,230,.45);

  --font-head: 'Rajdhani', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--font-head); font-weight:700; margin:0 0 .5em; line-height:1.15; }
p{ margin:0 0 1em; color: var(--gray-600); line-height:1.65; }

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

.eyebrow{
  display:inline-block;
  font-family: var(--font-head);
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-size:.78rem;
  color: var(--blue);
  margin-bottom:14px;
}
.eyebrow-dark{ color: var(--navy); opacity:.65; }

.section-head{
  max-width:640px;
  margin:0 auto 48px;
  text-align:center;
}
.section-head h2{ font-size:clamp(1.7rem, 3vw, 2.4rem); color: var(--navy); }
.section-head h2.light{ color: var(--white); }
.section-head p{ font-size:1.02rem; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius: 999px;
  font-weight:600;
  font-size:.95rem;
  border:2px solid transparent;
  cursor:pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn-lg{ padding:15px 30px; font-size:1rem; }
.btn-primary{
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover{ transform: translateY(-2px); background: var(--blue-dark); }
.btn-ghost{
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: var(--navy);
}
.hero .btn-ghost{ color:#fff; border-color: rgba(255,255,255,.4); }
.hero .btn-ghost:hover{ background: rgba(255,255,255,.08); }
.quoter .btn-ghost, .contact .btn-ghost{ border-color: var(--gray-100); color: var(--navy); }

/* =========================== HEADER =========================== */
.site-header{
  position:sticky; top:0; z-index:100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--gray-100);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 24px;
  gap:20px;
}
.brand-logo{ height:52px; width:auto; }
.main-nav{ display:flex; gap:28px; }
.main-nav a{
  font-weight:600; font-size:.92rem; color: var(--navy);
  position:relative; padding:6px 0;
}
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:0; height:2px; width:0;
  background: var(--blue); transition: width .2s ease;
}
.main-nav a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:14px; }
.phone-pill{
  display:flex; align-items:center; gap:8px;
  font-weight:600; font-size:.88rem; color: var(--navy);
  background: var(--gray-50); padding:9px 14px; border-radius:999px;
}
.phone-pill svg{ color: var(--blue); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; background:none; border:none; cursor:pointer;
}
.nav-toggle span{ height:2px; width:100%; background: var(--navy); border-radius:2px; }

/* =========================== HERO =========================== */
.hero{
  position:relative;
  background: radial-gradient(circle at 80% 0%, var(--blue-dark) 0%, var(--navy) 55%);
  color:#fff;
  overflow:hidden;
  padding:100px 0 90px;
}
.hero-grid-bg{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 70% 20%, black, transparent 70%);
}
.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  align-items:center;
  gap:50px;
}
.hero-lead{ color: rgba(255,255,255,.8); font-size:1.08rem; max-width:560px; }
.hero h1{ font-size:clamp(2.2rem, 4.2vw, 3.4rem); color:#fff; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin:28px 0 34px; }
.hero-trust{ display:flex; flex-direction:column; gap:10px; }
.hero-trust li{ display:flex; align-items:center; gap:10px; font-size:.92rem; color: rgba(255,255,255,.85); }
.hero-trust svg{ color: var(--blue); flex-shrink:0; background:#fff; border-radius:50%; padding:3px; width:20px; height:20px; }

.hero-visual{ position:relative; display:flex; align-items:center; justify-content:center; }
.hero-card{
  position:relative; z-index:2;
  background:#fff; border-radius: var(--radius-lg);
  padding:26px; width:min(360px, 90%);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
}
.hero-orbit{
  position:absolute; inset:0; margin:auto;
  width:420px; height:420px; max-width:80vw; max-height:80vw;
  border:1px dashed rgba(255,255,255,.25); border-radius:50%;
  animation: spin 40s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

/* =========================== SERVICES =========================== */
.services{ padding:100px 0; background: var(--white); }
.services-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:24px;
}
.service-card{
  background: var(--gray-50);
  border:1px solid var(--gray-100);
  border-radius: var(--radius);
  padding:30px 26px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: transparent;
}
.service-icon{
  width:52px; height:52px;
  display:flex; align-items:center; justify-content:center;
  background: var(--navy);
  color:#fff;
  border-radius:12px;
  margin-bottom:18px;
}
.service-icon svg{ width:26px; height:26px; }
.service-card h3{ font-size:1.2rem; color: var(--navy); }
.service-card p{ font-size:.92rem; margin-bottom:0; }

/* =========================== TRUST =========================== */
.trust{ padding:100px 0; background: var(--gray-50); }
.trust-inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:60px;
  align-items:center;
}
.trust-copy h2{ color: var(--navy); font-size:clamp(1.7rem, 3vw, 2.3rem); }
.trust-points{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:24px;
  margin-top:30px;
}
.trust-point{ display:flex; gap:14px; }
.trust-point-icon{
  flex-shrink:0; width:42px; height:42px;
  border-radius:10px; background:#fff; border:1px solid var(--gray-100);
  display:flex; align-items:center; justify-content:center; color: var(--blue);
}
.trust-point h4{ font-size:1rem; color: var(--navy); margin-bottom:4px; }
.trust-point p{ font-size:.88rem; margin:0; }

.trust-visual{ position:relative; display:flex; align-items:center; justify-content:center; padding:30px; }
.trust-visual img{ position:relative; z-index:2; width:min(280px, 80%); }
.trust-visual-ring{
  position:absolute; border:2px solid var(--blue); opacity:.25; border-radius:50%;
  width:280px; height:280px;
}
.trust-visual-ring.ring-2{ width:360px; height:360px; opacity:.12; }

/* =========================== BRANDS =========================== */
.brands{ padding:100px 0; background: var(--white); text-align:center; }

.brands-tabs{
  display:flex; flex-wrap:wrap; justify-content:center; gap:10px;
  margin-bottom:40px;
}
.brand-tab{
  padding:10px 20px;
  border-radius:999px;
  border:2px solid var(--gray-100);
  background:#fff;
  font-family: var(--font-head);
  font-weight:600;
  font-size:.88rem;
  color: var(--navy);
  cursor:pointer;
  transition: all .15s ease;
}
.brand-tab:hover{ border-color: var(--blue); }
.brand-tab.active{ background: var(--blue); border-color: var(--blue); color:#fff; }

.brands-panel{ display:none; }
.brands-panel.active{ display:block; }

.brands-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:18px;
}
.brand-logo-card{
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--gray-100);
  border-radius: var(--radius);
  padding:22px 18px;
  background: var(--gray-50);
  min-height:90px;
}
.brand-logo-card img{
  max-width:100%; max-height:52px; width:auto; object-fit:contain;
  filter: grayscale(1); opacity:.75;
  transition: filter .2s ease, opacity .2s ease;
}
.brand-logo-card:hover img{ filter:none; opacity:1; }

.brands-empty{ color: var(--gray-400); font-size:.95rem; padding:30px 0; margin:0; }

/* =========================== PROCESS =========================== */
.process{ padding:100px 0; background: var(--navy); }
.process .section-head p{ color: rgba(255,255,255,.6); }
.process-steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:24px;
}
.process-step{
  background: var(--navy-soft);
  border:1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding:28px 22px;
}
.process-num{
  display:inline-block;
  font-family: var(--font-head);
  font-weight:700;
  font-size:1.6rem;
  color: var(--blue);
  margin-bottom:12px;
}
.process-step h3{ color:#fff; font-size:1.05rem; }
.process-step p{ color: rgba(255,255,255,.6); font-size:.88rem; margin:0; }

/* =========================== QUOTER =========================== */
.quoter{ padding:100px 0; background: var(--gray-50); }
.quoter-box{
  max-width:680px; margin:0 auto;
  background:#fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding:40px;
}
.quoter-progress{ display:flex; justify-content:center; gap:10px; margin-bottom:28px; }
.q-step-dot{ width:10px; height:10px; border-radius:50%; background: var(--gray-100); }
.q-step-dot.active{ background: var(--blue); }

.quoter-step{ display:none; }
.quoter-step.active{ display:block; }
.quoter-step h3{ text-align:center; color: var(--navy); font-size:1.25rem; }
.quoter-hint{ text-align:center; font-size:.85rem; margin-top:-8px; }

.quoter-options{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin:22px 0; }
.q-option{
  padding:11px 18px;
  border-radius:999px;
  border:2px solid var(--gray-100);
  background:#fff;
  font-weight:600;
  font-size:.88rem;
  color: var(--navy);
  cursor:pointer;
  transition: all .15s ease;
}
.q-option:hover{ border-color: var(--blue); }
.q-option.selected{ background: var(--blue); border-color: var(--blue); color:#fff; }

.quoter-contact{ margin:18px 0; }
.quoter-contact input{
  width:100%; padding:12px 16px; border-radius:10px;
  border:2px solid var(--gray-100); font-family: var(--font-body); font-size:.95rem;
}
.quoter-nav{ display:flex; justify-content:space-between; gap:14px; margin-top:10px; }

/* =========================== CONTACT =========================== */
.contact{ padding:100px 0; background: var(--white); }
.contact-inner{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap:60px;
}
.contact-info h2{ color: var(--navy); font-size:clamp(1.7rem, 3vw, 2.3rem); }
.contact-list{ display:flex; flex-direction:column; gap:16px; margin-top:26px; }
.contact-list li{ display:flex; align-items:center; gap:12px; font-weight:600; color: var(--navy); }
.contact-list svg{ color: var(--blue); flex-shrink:0; }

.contact-form{
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding:36px;
  display:grid;
  gap:18px;
}
.contact-form label{ display:flex; flex-direction:column; gap:8px; font-weight:600; font-size:.88rem; color: var(--navy); }
.contact-form input, .contact-form textarea{
  padding:12px 14px; border-radius:10px; border:2px solid var(--gray-100);
  font-family: var(--font-body); font-size:.95rem; resize:vertical;
}
.contact-form input:focus, .contact-form textarea:focus, .quoter-contact input:focus{
  outline:none; border-color: var(--blue);
}

/* =========================== FOOTER =========================== */
.site-footer{ background: var(--navy); color: rgba(255,255,255,.7); }
.footer-inner{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding:70px 24px 50px;
}
.footer-brand img{ height:54px; margin-bottom:14px; }
.footer-brand p{ color: rgba(255,255,255,.55); font-size:.88rem; }
.footer-col h4{ color:#fff; font-size:.95rem; margin-bottom:16px; }
.footer-col{ display:flex; flex-direction:column; gap:10px; font-size:.88rem; }
.footer-col a:hover{ color: var(--blue); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.1); padding:20px 0; }
.footer-bottom p{ margin:0; text-align:center; font-size:.8rem; color: rgba(255,255,255,.45); }

/* =========================== WHATSAPP FLOAT =========================== */
.wa-float{
  position:fixed; right:24px; bottom:24px; z-index:200;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 14px 30px -8px rgba(0,0,0,.4);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ box-shadow: 0 14px 30px -8px rgba(0,0,0,.4), 0 0 0 0 rgba(37,211,102,.5); }
  50%{ box-shadow: 0 14px 30px -8px rgba(0,0,0,.4), 0 0 0 10px rgba(37,211,102,0); }
}

/* =========================== RESPONSIVE =========================== */
@media (max-width: 980px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .header-actions .phone-pill{ display:none; }

  .hero-inner{ grid-template-columns:1fr; text-align:center; }
  .hero-trust{ align-items:center; }
  .hero-actions{ justify-content:center; }
  .hero-visual{ margin-top:20px; }

  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .trust-inner{ grid-template-columns:1fr; }
  .trust-points{ grid-template-columns:1fr; }
  .trust-visual{ order:-1; }
  .process-steps{ grid-template-columns: repeat(2, 1fr); }
  .brands-grid{ grid-template-columns: repeat(3, 1fr); }
  .brands-tabs{ gap:8px; }
  .brand-tab{ padding:9px 16px; font-size:.82rem; }
  .contact-inner{ grid-template-columns:1fr; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px){
  .services-grid{ grid-template-columns: 1fr; }
  .process-steps{ grid-template-columns: 1fr; }
  .brands-grid{ grid-template-columns: repeat(2, 1fr); }
  .footer-inner{ grid-template-columns: 1fr; }
  .quoter-box{ padding:26px; }
}

/* Mobile nav open state */
.main-nav.open{
  display:flex; flex-direction:column;
  position:absolute; top:100%; left:0; right:0;
  background:#fff; padding:20px 24px; gap:16px;
  border-bottom:1px solid var(--gray-100);
  box-shadow: var(--shadow-soft);
}
