/* ======================================================
   IF COLOMBIA – Diseño Glassmorfismo + Biomorfismo
   ====================================================== */

/* ----------  VARIABLES DE TEMA  ---------- */
:root{
    /* Split-Complementary Palette */
    --clr-primary: #0ec3c3;      /* Cian vibrante */
    --clr-primary-dark: #0a8e8e;
    --clr-secondary: #ff7f50;    /* Coral */
    --clr-secondary-dark:#cc6440;
    --clr-accent:   #9b59b6;     /* Morado */
    --clr-accent-dark:#7d4792;

    --clr-bg:       #f5f7fa;
    --clr-bg-dark:  #1a1c22;
    --clr-text:     #333333;
    --clr-text-light:#ffffff;

    --radius-card:  1.25rem;     /* Biomorphic curves */
    --radius-pill:  9999px;

    --glass-bg:     rgba(255,255,255,0.18);
    --glass-border: rgba(255,255,255,0.35);

    --transition:   0.35s cubic-bezier(.4,0,.2,1);
}

/* ----------  CONFIG GLOBAL  ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;}
body{
    font-family:'DM Sans',sans-serif;
    color:var(--clr-text);
    background:var(--clr-bg);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{
    font-family:'Space Grotesk',sans-serif;
    color:#222;
    line-height:1.2;
    text-align:center;
    text-shadow:1px 1px 3px rgba(0,0,0,0.15);
}
a{color:var(--clr-primary);text-decoration:none;transition:var(--transition);}
a:hover,a:focus{color:var(--clr-secondary-dark);}
img{max-width:100%;display:block;}
ul{list-style:none;}

/* ----------  UTILITARIOS  ---------- */
.container{width:min(90%,1200px);margin-inline:auto;}
.section{padding:4rem 0;}
.section-title{margin-bottom:2rem;font-size:clamp(1.8rem,4vw,2.5rem);}
.btn,button,input[type='submit']{
    display:inline-block;
    padding:.75rem 1.75rem;
    border:none;
    border-radius:var(--radius-pill);
    background:var(--clr-primary);
    color:var(--clr-text-light);
    font-weight:600;
    cursor:pointer;
    transition:var(--transition);
}
.btn:hover,
button:hover,
input[type='submit']:hover{
    background:var(--clr-secondary);
    transform:translateY(-2px);
    box-shadow:0 8px 20px rgba(0,0,0,.15);
}
.btn.secondary{background:var(--clr-accent);}
.btn.secondary:hover{background:var(--clr-accent-dark);}
.progress-wrapper{margin-top:2rem}
progress{width:100%;height:8px;border:none;background:#ddd;border-radius:8px;appearance:none;}
progress::-webkit-progress-bar{background:#ddd;border-radius:8px;}
progress::-webkit-progress-value{
    background:linear-gradient(90deg,var(--clr-primary-dark),var(--clr-primary));
    border-radius:8px;
}

/* ----------  GLASSMORFISMO  ---------- */
.glass{
    background:var(--glass-bg);
    backdrop-filter:blur(14px) saturate(160%);
    -webkit-backdrop-filter:blur(14px) saturate(160%);
    border:1px solid var(--glass-border);
    border-radius:var(--radius-card);
}
.glass-light{
    background:rgba(255,255,255,0.35);
    backdrop-filter:blur(10px) saturate(140%);
    border:1px solid rgba(255,255,255,0.22);
    border-radius:var(--radius-card);
    padding:2rem;
}

/* ----------  HEADER  ---------- */
.header{
    position:fixed;top:0;left:0;width:100%;z-index:1000;
    display:flex;align-items:center;
    padding:.75rem 0;
    backdrop-filter:blur(20px) saturate(160%);
}
.logo{font-size:1.5rem;font-weight:700;color:var(--clr-primary);}
.nav ul{display:flex;gap:1.25rem;align-items:center;}
.nav a{font-weight:500;color:var(--clr-text);}
.nav a:hover{color:var(--clr-primary);}
.burger{display:none;background:none;border:none;flex-direction:column;gap:6px;cursor:pointer}
.burger span{width:24px;height:3px;border-radius:2px;background:var(--clr-text);}
@media(max-width:768px){
  .nav{position:fixed;inset:0 0 0 40%;background:var(--clr-bg-dark);padding:5rem 2rem;transform:translateX(100%);transition:var(--transition);}
  .nav ul{flex-direction:column;}
  .nav a{color:#fff;font-size:1.25rem}
  .nav.open{transform:translateX(0);}
  .burger{display:flex;margin-left:auto;}
}

/* ----------  HERO  ---------- */
.hero{
    display:flex;align-items:center;justify-content:center;text-align:center;
    background-size:cover;background-repeat:no-repeat;background-attachment:fixed;
    position:relative;padding:6rem 0;min-height:70vh;
}
.hero-title{color:#fff;font-size:clamp(2.5rem,6vw,4rem);margin-bottom:1rem}
.hero-sub{color:#fafafa;font-size:1.125rem;margin-bottom:2rem;max-width:600px;margin-inline:auto}
.accent{color:var(--clr-secondary);}
.hero .btn{box-shadow:0 4px 14px rgba(0,0,0,.25);}

/* ----------  CARDS  ---------- */
.card{
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:1rem;
    background:var(--glass-bg);
    backdrop-filter:blur(12px) saturate(160%);
    border:1px solid var(--glass-border);
    border-radius:var(--radius-card);
    padding:1.5rem;
    transition:var(--transition);
}
.card:hover{transform:translateY(-6px);box-shadow:0 12px 25px rgba(0,0,0,0.1);}
.card-image{width:100%;height:210px;overflow:hidden;border-radius:var(--radius-card);}
.card-image img{
    width:100%;
    height:100%;
    object-fit:cover;
    margin:0 auto;
}
.card-content h3{margin-bottom:.5rem;font-size:1.25rem;}

/* ----------  CARRUSEL  ---------- */
.carousel{position:relative;margin-top:2.5rem;overflow:hidden}
.carousel-track{display:flex;gap:1.5rem;transition:transform var(--transition);}
.carousel-btn{
    position:absolute;top:50%;transform:translateY(-50%);
    background:var(--clr-secondary);color:#fff;border:none;width:42px;height:42px;
    border-radius:50%;cursor:pointer;display:grid;place-items:center;
}
.carousel-btn.prev{left:-20px}
.carousel-btn.next{right:-20px}
.carousel-btn:hover{background:var(--clr-secondary-dark);}

/* ----------  SECCIONES ESPECÍFICAS  ---------- */
.external-links li{margin-bottom:.75rem;line-height:1.4;}
.news-item{margin-bottom:1.5rem;}
.switch{position:relative;display:inline-block;width:60px;height:34px}
.switch input{opacity:0;width:0;height:0}
.slider{
  position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;
  background:#ccc;transition:var(--transition);border-radius:34px;
}
.slider:before{
  position:absolute;content:"";
  height:26px;width:26px;left:4px;bottom:4px;
  background:white;border-radius:50%;transition:var(--transition);
}
input:checked + .slider{background:var(--clr-primary)}
input:checked + .slider:before{transform:translateX(26px)}

/* ----------  PARALLAX  ---------- */
.parallax{
    background-attachment:fixed;
    background-size:cover;
    background-repeat:no-repeat;
    position:relative;
}
.parallax::before{
    content:"";
    position:absolute;inset:0;
    background:linear-gradient(to bottom,rgba(0,0,0,0.4),rgba(0,0,0,0.4));
    z-index:0;border-radius:inherit;
}
.parallax .container,.parallax .glass-light{position:relative;z-index:1;}

/* ----------  ANIMACIONES DE SCROLL  ---------- */
[data-scroll]{
    opacity:0;
    transform:translateY(40px);
    transition:opacity .6s ease-out,transform .6s ease-out;
}
[data-scroll].in-view{opacity:1;transform:translateY(0);}

/* ----------  FORMULARIOS  ---------- */
.contact-form .field{margin-bottom:1.25rem;display:flex;flex-direction:column;gap:.5rem}
.contact-form input,
.contact-form textarea{
    padding:.75rem 1rem;
    border:2px solid #e0e0e0;
    border-radius:var(--radius-card);
    font-size:1rem;
    transition:var(--transition);
}
.contact-form input:focus,
.contact-form textarea:focus{
    outline:none;border-color:var(--clr-primary-dark);box-shadow:0 0 0 2px rgba(14,195,195,0.2);
}

/* ----------  FOOTER  ---------- */
.footer{
    padding:3rem 0;
    background:var(--clr-bg-dark);
    color:#eee;text-align:center;
}
.footer-nav ul{display:flex;gap:1rem;justify-content:center;margin-bottom:1rem;flex-wrap:wrap}
.footer-nav a{color:#eee;font-weight:500;}
.footer-nav a:hover{color:var(--clr-primary);}
.social a{color:#fafafa;font-weight:600;}
.social a:hover{color:var(--clr-secondary);}

/* ----------  ENLACES "LEER MÁS"  ---------- */
.link-more{
    color:var(--clr-secondary);
    font-weight:600;
    position:relative;
}
.link-more::after{
    content:"";
    position:absolute;left:0;bottom:-2px;width:100%;height:2px;
    background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform var(--transition);
}
.link-more:hover::after{transform:scaleX(1);transform-origin:left;}

/* ----------  PÁGINAS INDIVIDUALES  ---------- */
.success-page{
    min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;
}
.legal-page{/* privacy & terms */
    padding-top:100px;
}
.legal-page .container{max-width:760px}

/* ----------  RESPONSIVE GRIDS  ---------- */
.partners-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:1.5rem;
}

/* ----------  MEDIA QUERIES  ---------- */
@media(max-width:600px){
    .section{padding:3rem 0}
    .hero{padding:5rem 0}
    .card-image{height:180px;}
}

/* ----------  SCROLLBAR PERSONALIZADA  ---------- */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--clr-bg);}
::-webkit-scrollbar-thumb{
    background:linear-gradient(var(--clr-primary),var(--clr-secondary));
    border-radius:var(--radius-pill);
}
#burger{
    display: none;
}