/* ============================================================
   GRUPO EVEREST — Corporate site
   ============================================================ */

:root{
  --bg:        #070b16;
  --bg-2:      #0b1120;
  --surface:   #0f1729;
  --surface-2: #131c31;
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.14);
  --text:      #eaf0fb;
  --muted:     #97a3b8;
  --muted-2:   #6d788f;
  --brand:     #4f8cff;
  --brand-2:   #7aa8ff;
  --ice:       #8fd3ff;
  --accent:    #6ee7d6;
  --gold:      #ffd27a;
  --radius:    18px;
  --radius-lg: 26px;
  --shadow:    0 30px 60px -20px rgba(0,0,0,.6);
  --ease:      cubic-bezier(.22,1,.36,1);
  --maxw:      1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;line-height:1.1;font-weight:600;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
section{position:relative}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:110px 0}

.eyebrow{
  display:inline-block;font-family:'Space Grotesk',sans-serif;font-size:.8rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--brand-2);
  margin-bottom:18px;font-weight:600;
}
.grad-text{
  background:linear-gradient(100deg,var(--ice),var(--brand-2) 45%,var(--accent));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}

/* ============ SCROLL PROGRESS ============ */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;z-index:200;
  background:linear-gradient(90deg,var(--brand),var(--accent));
  transition:width .1s linear;
}

/* ============ NAVBAR ============ */
.navbar{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  transition:background .4s var(--ease),backdrop-filter .4s,border-color .4s,padding .4s;
  border-bottom:1px solid transparent;padding:8px 0;
}
.navbar.scrolled{
  background:rgba(7,11,22,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:12px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.nav-logo img{height:46px;width:auto;filter:brightness(1.35);transition:transform .4s var(--ease)}
.nav-logo:hover img{transform:scale(1.05)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.95rem;color:var(--muted);font-weight:500;transition:color .25s;position:relative}
.nav-links a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;
  background:linear-gradient(90deg,var(--brand),var(--accent));transition:width .3s var(--ease);
}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover:not(.nav-cta)::after{width:100%}
.nav-cta{
  padding:10px 20px;border-radius:100px;color:var(--text)!important;
  background:linear-gradient(120deg,var(--brand),#3a6de0);
  box-shadow:0 8px 24px -8px rgba(79,140,255,.7);transition:transform .25s var(--ease),box-shadow .25s;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 30px -8px rgba(79,140,255,.85)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2px;background:var(--text);border-radius:2px;transition:.3s var(--ease)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ HERO ============ */
.hero{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:120px 24px 60px;overflow:hidden;
  background:radial-gradient(120% 90% at 50% 0%,#12203f 0%,var(--bg-2) 45%,var(--bg) 100%);
}
.hero-bg{position:absolute;inset:0;overflow:hidden;z-index:0}
.hero-glow{
  position:absolute;top:-15%;left:50%;transform:translateX(-50%);
  width:900px;height:900px;border-radius:50%;
  background:radial-gradient(circle,rgba(79,140,255,.28),transparent 60%);
  filter:blur(20px);animation:pulse 8s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:.7;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.08)}}
.stars{position:absolute;inset:0}
.stars i{position:absolute;background:#fff;border-radius:50%;opacity:.5;animation:twinkle 4s ease-in-out infinite}
@keyframes twinkle{0%,100%{opacity:.15}50%{opacity:.9}}

.mtn{position:absolute;left:0;bottom:0;width:100%;height:60vh;will-change:transform}
.mtn path{transition:none}
.mtn-3{height:56vh}
.mtn-3 path{fill:#0e1830}
.mtn-2{height:50vh}
.mtn-2 path{fill:#0a1226}
.mtn-1{height:42vh}
.mtn-1 path{fill:#060a15}
.mtn-1 .snow{fill:rgba(210,228,255,.55)}

.hero-content{position:relative;z-index:2;max-width:820px}
.hero-logo{
  width:min(360px,60vw);height:auto;margin:-22px auto 26px;display:block;
  filter:brightness(1.6) drop-shadow(0 8px 26px rgba(120,170,255,.28));
}
.hero-badge{
  display:inline-block;padding:8px 18px;border:1px solid var(--line-2);border-radius:100px;
  font-size:.82rem;letter-spacing:.05em;color:var(--ice);margin-bottom:28px;
  background:rgba(143,211,255,.06);backdrop-filter:blur(6px);
}
.hero h1{font-size:clamp(2.6rem,7vw,5rem);font-weight:700;margin-bottom:24px}
.hero-sub{font-size:clamp(1rem,1.6vw,1.22rem);color:var(--muted);max-width:640px;margin:0 auto 38px}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

.scroll-down{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--muted-2);
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
}
.mouse{width:24px;height:38px;border:2px solid var(--muted-2);border-radius:14px;position:relative}
.mouse::after{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);
  width:4px;height:7px;background:var(--brand-2);border-radius:2px;animation:scrolldot 1.8s infinite}
@keyframes scrolldot{0%{opacity:0;top:7px}40%{opacity:1}80%{opacity:0;top:18px}100%{opacity:0}}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:100px;
  font-weight:600;font-size:.98rem;cursor:pointer;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s,background .25s;font-family:'Inter',sans-serif;
}
.btn-primary{
  background:linear-gradient(120deg,var(--brand),#3a6de0);color:#fff;
  box-shadow:0 14px 32px -12px rgba(79,140,255,.8);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 40px -12px rgba(79,140,255,.9)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{transform:translateY(-3px);background:rgba(255,255,255,.09)}
.btn-block{width:100%;justify-content:center}

/* ============ MARQUEE ============ */
.marquee{
  overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-2);padding:20px 0;
}
.marquee-track{display:flex;gap:34px;white-space:nowrap;width:max-content;animation:marquee 28s linear infinite}
.marquee-track span{font-family:'Space Grotesk',sans-serif;font-size:1.1rem;color:var(--muted-2);letter-spacing:.04em}
.marquee-track span:nth-child(3n+1){color:var(--brand-2)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ ABOUT ============ */
.about{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}
.about-text h2{font-size:clamp(1.9rem,3.4vw,2.7rem);margin-bottom:22px}
.about-text p{color:var(--muted);margin-bottom:18px;font-size:1.04rem}
.about-quote{
  margin-top:30px;padding:22px 26px;border-left:3px solid var(--brand);
  background:rgba(79,140,255,.06);border-radius:0 14px 14px 0;
  font-family:'Space Grotesk',sans-serif;font-size:1.15rem;color:var(--text);position:relative;
}
.quote-mark{color:var(--brand-2);font-size:2.4rem;line-height:0;position:relative;top:12px;margin-right:6px}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;text-align:left;transition:transform .35s var(--ease),border-color .35s;
}
.stat:hover{transform:translateY(-6px);border-color:var(--line-2)}
.stat strong{
  display:block;font-family:'Space Grotesk',sans-serif;font-size:2.6rem;font-weight:700;
  background:linear-gradient(120deg,var(--ice),var(--brand-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1;
}
.stat span{color:var(--muted);font-size:.9rem;margin-top:8px;display:block}

/* ============ SECTION HEAD ============ */
.section-head{text-align:center;max-width:640px;margin:0 auto 60px}
.section-head h2{font-size:clamp(1.9rem,3.6vw,2.8rem);margin-bottom:16px}
.section-head p{color:var(--muted);font-size:1.05rem}

/* ============ COMPANIES ============ */
.companies{background:var(--bg-2);position:relative;overflow:hidden}
.companies .container{position:relative;z-index:1}

/* Topographic background */
.eco-bg{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.eco-topo{position:absolute;inset:0;width:100%;height:100%}
.eco-topo g{transition:transform .5s cubic-bezier(.22,1,.36,1)}
.eco-line{fill:none;stroke:rgba(120,160,255,.10);stroke-width:1.4;
  stroke-dasharray:2400;stroke-dashoffset:2400;transition:stroke-dashoffset 1.6s ease}
.companies.eco-in .eco-line{stroke-dashoffset:0}
/* cursor-following glow */
.eco-spotlight{
  position:absolute;top:0;left:0;width:620px;height:620px;
  transform:translate(-50%,-50%);pointer-events:none;opacity:0;
  background:radial-gradient(circle,rgba(79,140,255,.16),rgba(110,231,214,.06) 38%,transparent 62%);
  transition:opacity .5s ease;will-change:left,top;
}
/* one-time diagonal sweep when the section enters view */
.eco-sweep{
  position:absolute;top:0;left:-40%;width:40%;height:100%;pointer-events:none;opacity:0;
  background:linear-gradient(105deg,transparent,rgba(143,211,255,.10) 45%,rgba(143,211,255,.18) 50%,rgba(143,211,255,.10) 55%,transparent);
  transform:skewX(-14deg);
}
.companies.eco-in .eco-sweep{animation:ecoSweep 2.2s cubic-bezier(.4,0,.2,1) .3s 1 forwards}
@keyframes ecoSweep{0%{left:-40%;opacity:0}12%{opacity:1}88%{opacity:1}100%{left:120%;opacity:0}}
.company-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:26px}
.company-card{flex:0 0 calc((100% - 52px) / 3);max-width:calc((100% - 52px) / 3);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;position:relative;transition:transform .5s var(--ease),border-color .5s,box-shadow .5s;
}
.company-card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(130deg,var(--accent-color,var(--brand)),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .5s;
}
.company-card:hover{transform:translateY(-10px);box-shadow:var(--shadow)}
.company-card:hover::before{opacity:1}
.company-card.wide{grid-column:1 / -1}
.company-media{position:relative;aspect-ratio:16/9;overflow:hidden}
.company-card.wide .company-media{aspect-ratio:21/7}
.company-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.company-card:hover .company-media img{transform:scale(1.07)}
.company-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(15,23,41,.85))}
.company-sector{
  position:absolute;top:16px;left:16px;z-index:2;padding:6px 14px;border-radius:100px;
  font-size:.74rem;font-weight:600;letter-spacing:.04em;color:#fff;
  background:rgba(7,11,22,.55);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);
}
.company-body{padding:26px 28px 30px}
.company-body h3{font-size:1.4rem;margin-bottom:12px}
.company-body p{color:var(--muted);font-size:.98rem;margin-bottom:18px}
.company-link{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem;color:var(--brand-2);
  transition:gap .3s var(--ease),color .3s;
}
.company-link span{transition:transform .3s var(--ease)}
.company-link:hover{color:var(--ice)}
.company-link:hover span{transform:translateX(5px)}

/* ============ VALUES ============ */
.values{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.value-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 26px;transition:transform .4s var(--ease),background .4s,border-color .4s;
}
.value-card:hover{transform:translateY(-8px);background:var(--surface-2);border-color:var(--line-2)}
.value-icon{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:1.6rem;
  background:linear-gradient(135deg,rgba(79,140,255,.18),rgba(110,231,214,.12));
  border:1px solid var(--line);margin-bottom:20px;
}
.value-card h3{font-size:1.2rem;margin-bottom:10px}
.value-card p{color:var(--muted);font-size:.95rem}

/* ============ FAQ ============ */
.faq{background:var(--bg)}
.faq-wrap{max-width:820px}
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:border-color .35s,background .35s;
}
.faq-item.active{border-color:var(--brand);background:var(--surface-2)}
.faq-q{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;color:var(--text);
  font-family:'Space Grotesk',sans-serif;font-size:1.08rem;font-weight:500;
  padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-ico{position:relative;width:18px;height:18px;flex-shrink:0}
.faq-ico::before,.faq-ico::after{
  content:"";position:absolute;background:var(--brand-2);border-radius:2px;transition:transform .35s var(--ease);
}
.faq-ico::before{top:8px;left:0;width:18px;height:2px}
.faq-ico::after{top:0;left:8px;width:2px;height:18px}
.faq-item.active .faq-ico::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a p{padding:0 26px 24px;color:var(--muted);font-size:.98rem}
.faq-a a{color:var(--brand-2);text-decoration:underline}

/* ============ CONTACT ============ */
.contact{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-info h2{font-size:clamp(1.9rem,3.4vw,2.6rem);margin-bottom:18px}
.contact-info>p{color:var(--muted);margin-bottom:34px;font-size:1.04rem}
.contact-cards{list-style:none;display:flex;flex-direction:column;gap:16px}
.contact-cards li{
  display:flex;align-items:center;gap:18px;padding:20px 22px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .35s var(--ease),border-color .35s;
}
.contact-cards li:hover{transform:translateX(6px);border-color:var(--line-2)}
.ci-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:1.3rem;flex-shrink:0;
  background:linear-gradient(135deg,rgba(79,140,255,.2),rgba(110,231,214,.12));border:1px solid var(--line);
}
.contact-cards strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:.85rem;color:var(--muted);font-weight:500;margin-bottom:2px}
.contact-cards span,.contact-cards a{color:var(--text);font-size:1rem}
.contact-cards a:hover{color:var(--brand-2)}

/* ---- Contact map ---- */
.contact-map{
  position:relative;min-height:480px;height:100%;border-radius:var(--radius-lg);
  overflow:hidden;border:1px solid var(--line-2);box-shadow:var(--shadow);isolation:isolate;
  transition:border-color .6s var(--ease),box-shadow .6s var(--ease);
}
/* subtle border glow when hovered */
.contact-map:hover{
  border-color:rgba(143,211,255,.4);
  box-shadow:var(--shadow),0 0 0 1px rgba(143,211,255,.18),0 0 40px -6px rgba(79,140,255,.35);
}
.map-frame{
  position:absolute;inset:0;width:100%;height:100%;border:0;display:block;
  /* dark-themed to stay within the site's palette */
  filter:invert(92%) hue-rotate(180deg) brightness(.9) contrast(.92) saturate(.8);
  transition:filter .6s var(--ease);
}
/* the map gently comes alive on hover — brighter, but still dark */
.contact-map:hover .map-frame{
  filter:invert(90%) hue-rotate(180deg) brightness(1.04) contrast(.98) saturate(1);
}
/* subtle top/edge shading for legibility of the floating card */
.map-overlay{
  position:absolute;inset:0;pointer-events:none;z-index:1;
  background:linear-gradient(180deg,rgba(7,11,22,.35),transparent 22% 55%,rgba(7,11,22,.6));
  box-shadow:inset 0 0 60px 10px rgba(7,11,22,.45);transition:opacity .6s var(--ease);
}
.contact-map:hover .map-overlay{opacity:.55}
/* floating glass info card */
.map-card{
  position:absolute;left:18px;bottom:18px;right:18px;z-index:2;
  display:flex;align-items:center;gap:16px;padding:16px 18px;
  background:rgba(11,17,32,.72);backdrop-filter:blur(14px);
  border:1px solid var(--line-2);border-radius:16px;box-shadow:0 16px 40px -18px rgba(0,0,0,.7);
}
.map-pin{
  position:relative;flex-shrink:0;width:16px;height:16px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 4px rgba(79,140,255,.25);
}
.map-pin::after{
  content:"";position:absolute;inset:0;border-radius:50%;background:var(--brand);
  animation:pinPulse 2.2s ease-out infinite;
}
@keyframes pinPulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(3.4);opacity:0}}
.map-card-text{display:flex;flex-direction:column;min-width:0}
.map-card-text strong{font-family:'Space Grotesk',sans-serif;font-size:.98rem;color:var(--text)}
.map-card-text span{font-size:.86rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.map-btn{
  margin-left:auto;flex-shrink:0;display:inline-flex;align-items:center;gap:7px;
  padding:11px 18px;border-radius:100px;font-weight:600;font-size:.9rem;color:#fff;
  background:linear-gradient(120deg,var(--brand),#3a6de0);
  box-shadow:0 10px 24px -10px rgba(79,140,255,.8);transition:transform .25s var(--ease),box-shadow .25s;
}
.map-btn span{transition:transform .3s var(--ease)}
.map-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(79,140,255,.9)}
.map-btn:hover span{transform:translateX(4px)}

/* ============ FOOTER ============ */
.footer{background:var(--bg-2);border-top:1px solid var(--line);padding:70px 0 0}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px}
.footer-brand img{height:56px;filter:brightness(1.35);margin-bottom:18px}
.footer-brand p{color:var(--muted);font-size:.95rem;max-width:280px}
.footer-col h4{font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text);margin-bottom:18px}
.footer-col a,.footer-col span{display:block;color:var(--muted);font-size:.94rem;margin-bottom:11px;transition:color .25s}
.footer-col a:hover{color:var(--brand-2)}
.footer-bottom{
  border-top:1px solid var(--line);padding:24px;max-width:var(--maxw);margin:0 auto;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted-2);font-size:.85rem;
}

/* ============ REVEAL ANIMATION ============ */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media(max-width:960px){
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:44px}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr;gap:34px}
  .company-card{flex:0 0 calc((100% - 26px) / 2);max-width:calc((100% - 26px) / 2)}
}
@media(max-width:760px){
  .section{padding:80px 0}
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;
    flex-direction:column;justify-content:center;gap:26px;
    background:rgba(9,14,26,.97);backdrop-filter:blur(18px);
    transform:translateX(100%);transition:transform .45s var(--ease);
    border-left:1px solid var(--line);
  }
  .nav-links.open{transform:translateX(0)}
  .nav-toggle{display:flex;z-index:101}
  .company-card{flex:0 0 100%;max-width:100%}
  .stats{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr}
  .about-quote{font-size:1.05rem}
}
@media(max-width:440px){
  .value-grid,.stats{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;width:100%}
  .hero-actions .btn{width:100%;justify-content:center}
}

/* ============ REDUCED MOTION ============ */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}
