/* ============================================================
   Appventures — Nueva Web Corporativa
   Tokens
   ============================================================ */
:root{
  --navy: #0F172A;
  --navy-2: #101B3D;
  --blue: #3157F6;
  --blue-2: #27C2FF;
  --violet: #4B3DF5;
  --gray-700: #334155;
  --gray-500: #64748B;
  --gray-300: #CBD5E1;
  --gray-100: #F1F5F9;
  --bg: #FBFCFE;
  --card-border: #E7EBF3;
  --green: #10B981;
  --purple: #8B5CF6;
  --orange: #F97316;
  --teal: #14B8A6;

  --grad-primary: linear-gradient(135deg, var(--blue-2) 0%, var(--violet) 100%);
  --grad-dark: linear-gradient(135deg, #16215C 0%, #3B2FB0 100%);

  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-card: 0 4px 24px rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 14px 36px rgba(49, 87, 246, 0.14);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy);
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p{ margin: 0 0 1em; color: var(--gray-500); }
a{ text-decoration: none; color: inherit; }
img{ max-width: 100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: var(--font-body); cursor:pointer; }

.container{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.eyebrow{
  display:inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(49,87,246,0.08);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-head{
  text-align:center;
  max-width: 620px;
  margin: 0 auto 48px;
}
.section-head h2{ font-size: clamp(1.7rem, 2.6vw, 2.4rem); }
.section-head p{ font-size: 1.02rem; }
section{ padding: 84px 0; }
.section-alt{ background: var(--gray-100); }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 26px;
  border-radius: 100px;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(75,61,245,0.28);
}
.btn-primary:hover{ box-shadow: 0 12px 26px rgba(75,61,245,0.36); }
.btn-outline{
  background: #fff;
  border-color: var(--gray-300);
  color: var(--navy);
}
.btn-outline:hover{ border-color: var(--blue); color: var(--blue); }
.btn-white{
  background: #fff;
  color: var(--violet);
}
.btn-white:hover{ box-shadow: 0 10px 24px rgba(0,0,0,0.18); }
.btn-block{ width:100%; }
.btn-sm{ padding: 10px 20px; font-size: .88rem; }

/* ============================================================
   Header
   ============================================================ */
.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 24px;
  max-width: 1180px;
  margin: 0 auto;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height: 34px; width:auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{ font-family: var(--font-display); font-size: 1.15rem; font-weight:800; }
.brand-text span{ font-size: .68rem; color: var(--gray-500); font-weight:500; }

.nav-main{ display:flex; gap: 30px; }
.nav-main a{
  font-size: .93rem;
  font-weight: 600;
  color: var(--gray-700);
  padding: 6px 0;
  position:relative;
}
.nav-main a.active, .nav-main a:hover{ color: var(--blue); }
.nav-main a.active::after{
  content:'';
  position:absolute; left:0; right:0; bottom:-14px;
  height:2px; background: var(--blue);
}
.header-actions{ display:flex; align-items:center; gap: 14px; }
.phone-btn{
  display:flex; align-items:center; gap:8px;
  background: var(--navy);
  color:#fff;
  padding: 10px 20px;
  border-radius: 100px;
  font-weight:700;
  font-size: .9rem;
}
.phone-btn:hover{ background: var(--blue); }
.nav-toggle{ display:none; }

/* ============================================================
   Hero
   ============================================================ */
.hero{
  padding: 80px 0 60px;
  overflow:hidden;
  position:relative;
}
.hero::before{
  content:'';
  position:absolute;
  top:-140px; right:-160px;
  width:520px; height:520px;
  background: radial-gradient(circle, rgba(75,61,245,.14), transparent 70%);
  border-radius:50%;
  z-index:0;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items:center;
  position:relative;
  z-index:1;
}
.hero h1{
  font-size: clamp(2rem, 3.6vw, 2.85rem);
  line-height: 1.16;
  font-weight: 800;
}
.hero h1 .accent{
  background: var(--grad-primary);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero p.lead{
  font-size: 1.02rem;
  max-width: 480px;
  margin-bottom: 30px;
}
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom: 44px; }
.hero-stats{ display:flex; gap: 14px; flex-wrap:wrap; }
.stat-pill{
  display:flex; align-items:center; gap:12px;
  background:#fff;
  border:1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-card);
  flex:1;
  min-width: 150px;
}
.stat-pill .ico{
  width:38px; height:38px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem;
  background: rgba(49,87,246,.1); color:var(--blue);
  flex-shrink:0;
}
.stat-pill strong{ display:block; font-size:1.05rem; font-family:var(--font-display); }
.stat-pill small{ color:var(--gray-500); font-size:.78rem; }

.hero-visual{ position:relative; min-height: 380px; }
.hero-visual .glow{
  position:absolute; inset: 8% 12%;
  background: radial-gradient(circle, rgba(75,61,245,.16), transparent 70%);
  border-radius:50%;
}
.hero-visual .device{
  position:relative;
  border-radius: 16px;
  box-shadow: 0 30px 60px rgba(15,23,42,.18);
  background:#fff;
  border: 1px solid var(--card-border);
  overflow:hidden;
}
.dash-mock{ display:flex; min-height: 300px; }
.dash-side{
  width: 30%;
  background: var(--navy);
  padding: 18px 14px;
  color: #93A3C9;
  font-size: .72rem;
}
.dash-side .db-logo{ color:#fff; font-weight:800; font-family:var(--font-display); font-size:.85rem; margin-bottom: 18px; }
.dash-side div{ padding: 8px 6px; border-radius:8px; margin-bottom:4px; }
.dash-side div.on{ background: rgba(49,87,246,.25); color:#fff; }
.dash-main{ flex:1; padding: 18px; }
.dash-main h4{ font-size:.95rem; margin-bottom:14px; }
.kpi-row{ display:flex; gap:8px; margin-bottom:14px; }
.kpi{
  flex:1; background: var(--gray-100); border-radius:10px; padding:10px;
}
.kpi b{ display:block; font-size:.82rem; }
.kpi span{ font-size:.68rem; color: var(--green); }
.chart-row{ display:flex; gap:10px; }
.chart-box{ flex:1; background: var(--gray-100); border-radius:10px; height: 90px; }

/* ============================================================
   Solutions Grid
   ============================================================ */
.solutions-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.sol-card{
  background:#fff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  box-shadow: var(--shadow-card);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.sol-card:hover{
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(49,87,246,.25);
}
.sol-card .icon-wrap{
  width:52px; height:52px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 18px;
}
.sol-card .icon-wrap img{ width:26px; height:26px; }
.sol-card h3{ font-size: 1.08rem; margin-bottom:8px; }
.sol-card p{ font-size: .92rem; margin-bottom:0; }

/* ============================================================
   Projects
   ============================================================ */
.projects-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.project-card{
  background:#fff;
  border:1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: var(--shadow-card);
  transition: transform .18s ease, box-shadow .18s ease;
  display:flex; flex-direction:column;
}
.project-card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.project-thumb{
  height: 150px;
  overflow:hidden;
  background: var(--gray-100);
}
.project-thumb img{ width:100%; height:100%; object-fit:cover; }
.project-body{ padding: 20px 20px 22px; flex:1; display:flex; flex-direction:column; }
.project-body img.plogo{ height:20px; width:auto; margin-bottom:10px; }
.project-body h3{ font-size:1.02rem; margin-bottom:8px; }
.project-body p{ font-size:.87rem; flex:1; }
.project-link{ color: var(--blue); font-weight:700; font-size:.85rem; display:inline-flex; align-items:center; gap:5px; }
.project-link svg{ width:14px; height:14px; transition: transform .15s; }
.project-link:hover svg{ transform: translateX(3px); }

/* ============================================================
   Evolution timeline
   ============================================================ */
.timeline{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  position:relative;
}
.timeline::before{
  content:'';
  position:absolute;
  top: 24px; left: 8%; right: 8%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--gray-300) 0 8px, transparent 8px 16px);
  z-index:0;
}
.tl-item{ position:relative; z-index:1; text-align:center; padding: 0 6px; }
.tl-num{
  width:48px; height:48px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-family:var(--font-display); font-weight:800; font-size:.95rem;
  margin: 0 auto 16px;
  box-shadow: 0 8px 18px rgba(0,0,0,0.12);
}
.tl-item h3{ font-size: .95rem; margin-bottom:6px; }
.tl-item p{ font-size: .82rem; }

/* ============================================================
   Roadmap / future cards
   ============================================================ */
.future-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.future-card{
  background:#fff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  text-align:left;
}
.future-card .icon-wrap{
  width:46px; height:46px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(49,87,246,.1);
  margin-bottom:16px;
}
.future-card .icon-wrap img{ width:22px; height:22px; }
.future-card h3{ font-size: .98rem; margin-bottom:6px; }
.future-card p{ font-size: .85rem; margin:0; }

/* ============================================================
   Why choose us
   ============================================================ */
.reasons-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.reason-card{ text-align:left; padding: 4px; }
.reason-card .icon-wrap{
  width:44px; height:44px; border-radius:12px;
  background: var(--navy);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 16px;
  font-size: 1.1rem;
}
.reason-card h3{ font-size:.98rem; margin-bottom:6px; }
.reason-card p{ font-size:.85rem; }

/* ============================================================
   Pricing
   ============================================================ */
.pricing-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items:stretch;
}
.price-card{
  background:#fff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  box-shadow: var(--shadow-card);
  display:flex; flex-direction:column;
}
.price-card.featured{
  background: var(--grad-dark);
  color:#fff;
  transform: scale(1.035);
  box-shadow: 0 20px 40px rgba(59,47,176,.32);
  border:none;
}
.price-card.featured p, .price-card.featured li{ color: rgba(255,255,255,.82); }
.price-card .icon-wrap{
  width:42px; height:42px; border-radius:10px;
  background: rgba(49,87,246,.1); color: var(--blue);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px; font-size:1.1rem;
}
.price-card.featured .icon-wrap{ background: rgba(255,255,255,.15); color:#fff; }
.price-card h3{ font-size:1.1rem; margin-bottom:4px; }
.price-card.featured h3{ color:#fff; }
.price-card .price{ margin: 14px 0 20px; }
.price-card .price b{ font-family: var(--font-display); font-size: 2.1rem; }
.price-card .price span{ font-size:.85rem; color: var(--gray-500); }
.price-card.featured .price span{ color: rgba(255,255,255,.7); }
.price-card ul{ margin-bottom: 26px; flex:1; }
.price-card li{
  display:flex; align-items:flex-start; gap:10px;
  font-size: .88rem; margin-bottom: 12px; color: var(--gray-700);
}
.price-card li svg{ flex-shrink:0; margin-top:2px; width:16px; height:16px; color: var(--green); }
.price-card.featured li svg{ color:#7CF7C4; }

/* ============================================================
   CTA / contact
   ============================================================ */
.cta-section{
  background: var(--grad-dark);
  color:#fff;
  border-radius: 28px;
  margin: 0 24px;
  padding: 60px;
  position:relative;
  overflow:hidden;
}
.cta-inner{
  max-width: 1180px;
  margin:0 auto;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items:center;
  position:relative;
  z-index:1;
}
.cta-section h2{ color:#fff; font-size: clamp(1.6rem,2.6vw,2.1rem); }
.cta-section p{ color: rgba(255,255,255,.75); }
.cta-contact-row{ display:flex; gap: 26px; margin-top: 22px; flex-wrap:wrap; }
.cta-contact-row a{ display:flex; align-items:center; gap:10px; font-weight:600; font-size:.95rem; }
.cta-form{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg);
  padding: 26px;
  backdrop-filter: blur(6px);
}
.form-row{ display:flex; gap:14px; margin-bottom:14px; }
.form-row .field{ flex:1; }
input, textarea{
  width:100%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  padding: 12px 14px;
  color:#fff;
  font-family: var(--font-body);
  font-size: .9rem;
}
input::placeholder, textarea::placeholder{ color: rgba(255,255,255,.5); }
input:focus, textarea:focus{ outline: 2px solid #fff; outline-offset:1px; }
textarea{ resize: vertical; min-height: 90px; margin-bottom: 16px; }
.form-note{ font-size:.76rem; color: rgba(255,255,255,.55); text-align:center; margin-top:12px; }
.form-status{ font-size:.82rem; margin-top:10px; min-height: 18px; }
.form-status.ok{ color:#7CF7C4; }
.form-status.err{ color:#FFB4B4; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer{
  background: var(--navy);
  color: rgba(255,255,255,.7);
  margin-top: 70px;
  padding: 60px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand img{ height: 30px; margin-bottom: 10px; filter: brightness(0) invert(1); }
.footer-brand p{ font-size:.82rem; color: rgba(255,255,255,.55); max-width: 220px; }
.footer-col h4{ color:#fff; font-size:.86rem; margin-bottom: 16px; }
.footer-col li{ margin-bottom: 10px; font-size: .84rem; }
.footer-col a:hover{ color:#fff; }
.footer-social{ display:flex; gap:10px; margin-top: 6px; }
.footer-social a{
  width:34px; height:34px; border-radius:50%;
  background: rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center;
}
.footer-social a:hover{ background: var(--blue); }
.footer-bottom{
  text-align:center;
  font-size:.78rem;
  color: rgba(255,255,255,.45);
  padding: 22px 0;
}

/* ============================================================
   Utilities: reveal-on-scroll
   ============================================================ */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px){
  .nav-main{ display:none; }
  .nav-toggle{ display:flex; }
  .hero-grid{ grid-template-columns: 1fr; }
  .solutions-grid{ grid-template-columns: repeat(2,1fr); }
  .projects-grid{ grid-template-columns: repeat(2,1fr); }
  .timeline{ grid-template-columns: repeat(3,1fr); row-gap: 34px; }
  .timeline::before{ display:none; }
  .future-grid{ grid-template-columns: repeat(2,1fr); }
  .reasons-grid{ grid-template-columns: repeat(2,1fr); }
  .pricing-grid{ grid-template-columns: 1fr; }
  .price-card.featured{ transform:none; order:-1; }
  .cta-inner{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 600px){
  section{ padding: 56px 0; }
  .solutions-grid, .projects-grid, .future-grid, .reasons-grid{ grid-template-columns: 1fr; }
  .timeline{ grid-template-columns: 1fr 1fr; }
  .hero-stats{ flex-direction:column; }
  .cta-section{ margin:0 12px; padding: 34px 20px; border-radius:20px; }
  .form-row{ flex-direction:column; gap:0; }
  .footer-grid{ grid-template-columns: 1fr; }
  .header-inner{ padding: 12px 16px; }
  .phone-btn span.label{ display:none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .reveal{ transition:none; opacity:1; transform:none; }
  html{ scroll-behavior:auto; }
}

/* Mobile nav drawer */
.mobile-nav{
  position: fixed; inset:0;
  background: var(--navy);
  z-index: 200;
  display:flex; flex-direction:column;
  padding: 24px;
  transform: translateX(100%);
  transition: transform .25s ease;
}
.mobile-nav.open{ transform: translateX(0); }
.mobile-nav a{ color:#fff; font-size:1.1rem; font-weight:700; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.mobile-nav .close-btn{ align-self:flex-end; background:none; border:none; color:#fff; font-size:1.6rem; margin-bottom: 14px; }