/* =============================================
   QR ENTRADAS — style.css
   ============================================= */

*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --azul-nav:#2B6CB0;
  --azul-btn:#1159AF;
  --azul-fondo:#0006B1;
  --azul-titulo:#2675C9;
  --texto-parrafo:#181717;
  --adorno1:#99CCFF;
  --adorno2:#B0D7FF;
  --adorno3:#DDEEFF;
  --footer:#3B3B3B;
}
body{font-family:'Lora',serif;color:#333;overflow-x:hidden;}

/* --- NAV --- */
nav{background:var(--azul-nav);padding:0 2rem;display:flex;align-items:center;justify-content:space-between;position:fixed;top:0;width:100%;z-index:100;height:64px;box-shadow:0 2px 12px rgba(0,0,0,0.3);}
.logo{color:#fff;font-family:'Lora',serif;font-size:1.4rem;font-weight:800;letter-spacing:1px;text-decoration:none;}
.logo span{color:var(--adorno1);}
.nav-links{display:flex;gap:2rem;list-style:none;}
.nav-links a{color:#fff;text-decoration:none;font-size:0.95rem;font-weight:600;font-family:'Lora',serif;opacity:0.92;transition:opacity 0.2s;}
.nav-links a:hover{opacity:1;color:var(--adorno1);}
.hamburger{
    display:none;
    flex-direction:column;
    gap:5px;
    cursor:pointer;
    padding:6px;
    background:none;
    border:none;
}
.hamburger span{
    display:block;
    width:24px;
    height:2px;
    background:#fff;
    border-radius:2px;
    transition:all 0.3s;
}
.hamburger.abierto span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.hamburger.abierto span:nth-child(2){opacity:0;}
.hamburger.abierto span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}

.nav-mobile{
    display:none;
    position:fixed;
    top:64px;
    left:0;
    width:100%;
    background:var(--azul-nav);
    z-index:99;
    flex-direction:column;
    padding:1rem 0;
    box-shadow:0 4px 12px rgba(0,0,0,0.3);
}
.nav-mobile.abierto{display:flex;}
.nav-mobile a{
    color:#fff;
    text-decoration:none;
    font-family:'Lora',serif;
    font-weight:600;
    font-size:1rem;
    padding:14px 2rem;
    border-bottom:1px solid rgba(255,255,255,0.1);
    transition:background 0.2s;
}
.nav-mobile a:last-child{border-bottom:none;}
.nav-mobile a:hover{background:rgba(255,255,255,0.1);}

/* --- HERO --- */
.hero{min-height:100vh;position:relative;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding-top:64px;}
.hero-slides{position:absolute;inset:0;z-index:0;}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;background-size:cover;background-position:center;}
.slide.active{opacity:1;}
.slide-1{background:linear-gradient(135deg,#0a0050 0%,#1a1a8a 40%,#0d3a7a 100%);}
.slide-2{background:linear-gradient(135deg,#1a0050 0%,#2a0080 50%,#0a1a60 100%);}
.slide-3{background:linear-gradient(135deg,#001a60 0%,#0a3090 50%,#1a0060 100%);}
.slide-4{background:linear-gradient(135deg,#0d0060 0%,#1a2090 50%,#0a0a50 100%);}
.hero-overlay{position:absolute;inset:0;background:rgba(0,0,80,0.65);z-index:1;}
.hero-content{position:relative;z-index:2;padding:2rem;}
.hero-badge{display:inline-block;background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.3);color:#fff;font-size:0.8rem;font-family:'Lora',serif;font-weight:600;letter-spacing:2px;text-transform:uppercase;padding:6px 18px;border-radius:20px;margin-bottom:1.5rem;}
.hero h1{font-family:'Lora',serif;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;color:#fff;line-height:1.1;margin-bottom:1rem;text-shadow:0 2px 20px rgba(0,0,100,0.5);}
.hero h1 span{color:var(--adorno1);}
.hero-desc{font-size:clamp(1rem,2vw,1.25rem);color:rgba(255,255,255,0.88);margin-bottom:2rem;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.7;}
.hero-desc2{font-size:clamp(0.9rem,2vw,1.1rem);color:rgba(255,255,255,0.95);background:#01050c;padding:10px 20px;border-radius:6px;margin-bottom:1.5rem;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.7;}
.hero-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}
.hero-icons{position:absolute;bottom:5rem;left:50%;transform:translateX(-50%);z-index:2;display:flex;gap:1rem;align-items:center;flex-wrap:wrap;justify-content:center;padding:0 1rem;width:100%;}
.event-tag{background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.2);color:rgba(255,255,255,0.85);padding:6px 14px;border-radius:20px;font-size:0.78rem;font-family:'Lora',serif;font-weight:600;white-space:nowrap;}
.slide-dots{position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:8px;}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.4);cursor:pointer;transition:all 0.3s;}
.dot.active{background:#fff;width:24px;border-radius:4px;}

/* --- BOTONES --- */
.btn-primary{background:var(--azul-btn);color:#fff;border:none;padding:14px 32px;border-radius:8px;font-family:'Lora',serif;font-weight:700;font-size:1rem;cursor:pointer;transition:background 0.2s,transform 0.1s;text-decoration:none;display:inline-block;}
.btn-primary:hover{background:#0d47a1;transform:translateY(-2px);}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.7);padding:14px 32px;border-radius:8px;font-family:'Lora',serif;font-weight:700;font-size:1rem;cursor:pointer;transition:all 0.2s;text-decoration:none;display:inline-block;}
.btn-outline:hover{background:rgba(255,255,255,0.1);border-color:#fff;}
.btn-white{background:#fff;color:var(--azul-btn);border:none;padding:14px 36px;border-radius:8px;font-family:'Lora',serif;font-weight:700;font-size:1rem;cursor:pointer;transition:all 0.2s;text-decoration:none;display:inline-block;}
.btn-white:hover{background:var(--adorno3);transform:translateY(-2px);}

/* --- SECCIONES GENERALES --- */
section{padding:5rem 2rem;}
.container{max-width:1100px;margin:0 auto;}
.section-label{font-family:'Lora',serif;font-size:1rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--azul-titulo);margin-bottom:0.75rem;}
.section-title{font-family:'Lora',serif;font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;color:var(--azul-titulo);margin-bottom:1rem;}
.section-desc{color:var(--texto-parrafo);font-size:1.1rem;line-height:1.8;max-width:640px;}

/* --- FEATURES --- */
.features{background:#f0f5ff;}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem;}
.feature-card{background:#fff;border-radius:12px;padding:2rem;border:1px solid var(--adorno2);transition:transform 0.2s,box-shadow 0.2s;}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(17,89,175,0.12);}
.feature-icon{width:52px;height:52px;background:var(--adorno3);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;}
.feature-icon svg{width:28px;height:28px;stroke:var(--azul-btn);fill:none;stroke-width:2;}
.feature-card h3{font-family:'Lora',serif;font-size:1.05rem;font-weight:700;color:var(--azul-titulo);margin-bottom:0.5rem;}
.feature-card p{color:var(--texto-parrafo);font-size:1.1rem;line-height:1.7;}

/* --- COMO FUNCIONA --- */
.como-funciona{background:#fff;}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-top:3rem;}
.step{text-align:center;padding:1.5rem 1rem;}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--azul-btn);color:#fff;font-family:'Lora',serif;font-weight:800;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;}
.step h3{font-family:'Lora',serif;font-size:1rem;font-weight:700;color:var(--azul-titulo);margin-bottom:0.5rem;}
.step p{color:var(--texto-parrafo);font-size:1rem;line-height:1.7;}

/* --- MODELOS --- */
.modelos{background:var(--azul-fondo);padding:5rem 2rem;}
.modelos .section-label{color:var(--adorno1);}
.modelos .section-title{color:#fff;}
.modelos .section-desc{color:rgba(255,255,255,0.8);}
.modelos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:3rem;}
.modelo-card{background:rgba(255,255,255,0.07);border:1px solid rgba(255,255,255,0.15);border-radius:12px;padding:2rem;}
.modelo-num{font-family:'Lora',serif;font-size:2.5rem;font-weight:800;color:var(--adorno1);opacity:0.4;line-height:1;}
.modelo-card h3{font-family:'Lora',serif;font-size:1.05rem;font-weight:700;color:#fff;margin:0.5rem 0;}
.modelo-card p{color:rgba(255,255,255,0.75);font-size:1rem;line-height:1.7;}

/* --- NOSOTROS --- */
.nosotros{background:#f0f5ff;}
.nosotros-inner{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;}
.nosotros-text .section-desc{margin-bottom:1rem;}
.nosotros-logo-box{background:#fff;border-radius:16px;padding:3rem;text-align:center;border:1px solid var(--adorno2);}
.nosotros-logo-box .brand{font-family:'Lora',serif;font-size:2rem;font-weight:800;color:var(--azul-nav);}
.nosotros-logo-box .brand span{color:var(--azul-btn);}
.nosotros-logo-box p{color:var(--texto-parrafo);font-size:1.1rem;margin-top:1rem;line-height:1.7;}
.nosotros-logo-box a{color:var(--azul-btn);font-weight:600;font-size:1.1rem;}

/* --- CTA --- */
.cta{background:var(--azul-btn);padding:5rem 2rem;text-align:center;}
.cta h2{font-family:'Lora',serif;font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;color:#fff;margin-bottom:1rem;}
.cta p{color:rgba(255,255,255,0.88);font-size:1rem;margin-bottom:2rem;max-width:560px;margin-left:auto;margin-right:auto;line-height:1.7;}

/* --- FOOTER --- */
footer{background:var(--footer);color:rgba(255,255,255,0.75);padding:3rem 2rem 1.5rem;}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;max-width:1100px;margin:0 auto;}
.footer-brand{font-family:'Lora',serif;font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:0.75rem;}
.footer-brand span{color:var(--adorno1);}
.footer-desc{font-size:0.88rem;line-height:1.7;color:rgba(255,255,255,0.6);}
.footer-col h4{font-family:'Lora',serif;font-size:0.85rem;font-weight:700;color:#fff;letter-spacing:1px;text-transform:uppercase;margin-bottom:1rem;}
.footer-col ul{list-style:none;}
.footer-col ul li{margin-bottom:0.5rem;}
.footer-col ul li a{color:rgba(255,255,255,0.6);text-decoration:none;font-size:0.88rem;transition:color 0.2s;}
.footer-col ul li a:hover{color:var(--adorno1);}
.social-links{display:flex;gap:12px;margin-top:1rem;}
.social-btn{width:38px;height:38px;border-radius:8px;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;transition:background 0.2s;}
.social-btn:hover{background:var(--azul-btn);}
.social-btn svg{width:18px;height:18px;fill:currentColor;}
.footer-bottom{max-width:1100px;margin:2rem auto 0;border-top:1px solid rgba(255,255,255,0.1);padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;font-size:0.82rem;color:rgba(255,255,255,0.4);flex-wrap:wrap;gap:0.5rem;}
.footer-bottom a{color:rgba(255,255,255,0.5);text-decoration:none;}
.footer-bottom a:hover{color:var(--adorno1);}

/* =============================================
   RESPONSIVE — TABLET (max 768px)
   ============================================= */
@media(max-width:768px){
  nav{padding:0 1.25rem;}
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .nav-mobile{top:64px;}
  .hero{min-height:100svh;}
  .hero-content{padding:1.5rem 1rem;}
  .hero-badge{font-size:0.7rem;padding:5px 14px;letter-spacing:1.5px;}
  .hero-desc2{font-size:0.9rem;padding:8px 14px;}
  .hero-btns{flex-direction:column;align-items:center;gap:0.75rem;}
  .btn-primary,.btn-outline{width:100%;max-width:280px;text-align:center;padding:13px 20px;}
  .hero-icons{bottom:4rem;gap:0.5rem;}
  .event-tag{font-size:0.72rem;padding:5px 10px;}
  .slide-dots{bottom:1.5rem;}
  section{padding:3.5rem 1.25rem;}
  .features-grid{grid-template-columns:1fr 1fr;gap:1rem;}
  .feature-card{padding:1.25rem;}
  .steps{grid-template-columns:1fr 1fr;gap:1rem;}
  .modelos-grid{grid-template-columns:1fr;}
  .nosotros-inner{grid-template-columns:1fr;gap:2rem;}
  .nosotros-logo-box{padding:2rem;}
  .footer-inner{grid-template-columns:1fr;gap:2rem;}
  .footer-bottom{flex-direction:column;text-align:center;}
}

/* =============================================
   RESPONSIVE — MOBILE (max 480px)
   Cubre iPhone SE, iPhone 12/13/14/15, etc.
   ============================================= */
@media(max-width:480px){
  nav{height:56px;padding:0 1rem;}
  .nav-mobile{top:56px;}
  .logo{font-size:1.2rem;}
  .btn-primary[style]{font-size:0.78rem !important;padding:8px 16px !important;}
  .hero{padding-top:56px;min-height:100svh;}
  .hero-content{padding:1rem 0.75rem;}
  .hero-badge{font-size:0.65rem;letter-spacing:1px;margin-bottom:1rem;}
  .hero h1{font-size:2.2rem;margin-bottom:0.75rem;}
  .hero-desc{font-size:0.95rem;margin-bottom:1.25rem;}
  .hero-desc2{font-size:0.85rem;padding:8px 12px;margin-bottom:1rem;}
  .hero-icons{bottom:3.5rem;gap:0.4rem;}
  .event-tag{font-size:0.68rem;padding:4px 8px;}
  section{padding:3rem 1rem;}
  .section-title{font-size:1.4rem;}
  .section-desc{font-size:1.1rem;}
  .features-grid{grid-template-columns:1fr;}
  .feature-card{padding:1.25rem 1rem;}
  .steps{grid-template-columns:1fr;}
  .step{padding:1rem 0.5rem;}
  .modelos-grid{grid-template-columns:1fr;}
  .modelo-card{padding:1.5rem 1.25rem;}
  .nosotros-logo-box{padding:1.5rem 1rem;}
  .nosotros-logo-box .brand{font-size:1.5rem;}
  .cta{padding:3rem 1rem;}
  .btn-white{width:100%;max-width:280px;text-align:center;}
  footer{padding:2.5rem 1rem 1rem;}
  .footer-inner{gap:1.5rem;}
  .social-links{flex-wrap:wrap;}
  .footer-bottom{font-size:0.75rem;}
}

/* =============================================
   RESPONSIVE — iPhone SE / pantallas muy chicas
   (max 375px — el viewport más problemático)
   ============================================= */
@media(max-width:375px){
  .hero h1{font-size:1.9rem;}
  .hero-badge{display:none;}
  .hero-icons{display:none;}
  .slide-dots{bottom:1rem;}
  .hero-desc2{font-size:0.8rem;}
  .hero-desc{font-size:0.88rem;}
  .btn-primary,.btn-outline{font-size:0.9rem;padding:12px 16px;}
  .section-title{font-size:1.25rem;}
  .feature-card h3{font-size:0.95rem;}
  .footer-inner{gap:1.25rem;}
}
