/* =========================================================
   METALMECÁNICA FIATA, S.A.
   HTML5 · CSS3 · JavaScript (vanilla)
   ========================================================= */

:root{
  --navy-950:#081328;
  --navy-900:#0d1c3a;
  --navy-800:#122a52;
  --navy-700:#173865;
  --blue-700:#164a94;
  --blue-600:#1a56ad;
  --blue-500:#2f79d6;
  --blue-400:#5b9bea;
  --blue-100:#e7f0fd;
  --gold-600:#d99a00;
  --gold-500:#f5b914;
  --gold-400:#ffd15c;
  --red-500:#e6362b;
  --ink:#101828;
  --gray-700:#3d4658;
  --gray-500:#64748b;
  --gray-400:#94a3b8;
  --gray-300:#c7d0de;
  --gray-200:#e2e8f0;
  --gray-100:#f3f6fb;
  --white:#ffffff;

  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:26px;
  --radius-full:999px;

  --shadow-sm:0 4px 14px rgba(13,28,58,.08);
  --shadow-md:0 14px 34px rgba(13,28,58,.14);
  --shadow-lg:0 26px 60px rgba(13,28,58,.22);
  --shadow-gold:0 10px 30px rgba(245,185,20,.35);

  --ff-head:'Poppins',sans-serif;
  --ff-body:'Inter',sans-serif;

  --header-h:112px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:hidden;width:100%;}
body{
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--white);
  overflow-x:hidden;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
section{position:relative;}
.container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:clamp(18px,5vw,40px);}
h1,h2,h3,h4{font-family:var(--ff-head);line-height:1.18;color:var(--navy-900);font-weight:700;}
::selection{background:var(--gold-400);color:var(--navy-950);}

::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--gray-100);}
::-webkit-scrollbar-thumb{background:var(--blue-500);border-radius:10px;}

/* ============ UTILIDADES ============ */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--ff-head);font-weight:700;font-size:.78rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-600);
  background:linear-gradient(90deg,rgba(245,185,20,.16),rgba(245,185,20,.02));
  padding:7px 16px 7px 12px;border-radius:var(--radius-full);
  border:1px solid rgba(245,185,20,.35);
}
.eyebrow::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--gold-500);box-shadow:0 0 0 4px rgba(245,185,20,.25);}
.eyebrow.light{color:var(--gold-400);border-color:rgba(255,209,92,.35);background:linear-gradient(90deg,rgba(255,209,92,.14),rgba(255,209,92,.02));}

.section-head{max-width:720px;margin-bottom:52px;}
.section-head.center{margin-inline:auto;text-align:center;}
.section-head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin:14px 0 14px;}
.section-head p{color:var(--gray-500);font-size:1.05rem;}
.title-accent{color:var(--blue-600);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--ff-head);font-weight:600;font-size:.98rem;
  padding:16px 30px;border-radius:var(--radius-full);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s var(--ease);
  white-space:nowrap;position:relative;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--navy-950);box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 16px 40px rgba(245,185,20,.5);}
.btn-outline{background:rgba(255,255,255,.06);color:var(--white);border:1.5px solid rgba(255,255,255,.5);backdrop-filter:blur(6px);}
.btn-outline:hover{background:rgba(255,255,255,.16);transform:translateY(-4px);border-color:#fff;}
.btn-navy{background:var(--navy-900);color:#fff;box-shadow:var(--shadow-md);}
.btn-navy:hover{background:var(--blue-600);transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.btn i{font-size:1rem;}
.btn-block{width:100%;}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(38px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
[data-reveal].is-visible{opacity:1;transform:translateY(0);}
[data-reveal="zoom"]{transform:scale(.9);}
[data-reveal="zoom"].is-visible{transform:scale(1);}
[data-reveal="left"]{transform:translateX(-56px);}
[data-reveal="left"].is-visible{transform:translateX(0);}
[data-reveal="right"]{transform:translateX(56px);}
[data-reveal="right"].is-visible{transform:translateX(0);}
[data-reveal-group] > *{transition-delay:calc(var(--i,0) * 85ms);}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important;}
  [data-reveal]{opacity:1!important;transform:none!important;}
}

/* ============ PRELOADER ============ */
#preloader{
  position:fixed;inset:0;z-index:9999;background:var(--navy-950);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;
  transition:opacity .6s ease,visibility .6s ease;
}
#preloader.hide{opacity:0;visibility:hidden;}
.pre-logo{width:90px;height:90px;position:relative;display:flex;align-items:center;justify-content:center;}
.pre-logo::before,.pre-logo::after{
  content:'';position:absolute;inset:0;border-radius:50%;
  border:3px solid transparent;border-top-color:var(--gold-500);border-right-color:var(--blue-500);
  animation:spin 1.1s linear infinite;
}
.pre-logo::after{inset:10px;border-top-color:var(--blue-400);border-right-color:transparent;border-left-color:var(--gold-400);animation-duration:.8s;animation-direction:reverse;}
.pre-logo span{font-family:var(--ff-head);font-weight:800;color:#fff;font-size:1.7rem;}
@keyframes spin{to{transform:rotate(360deg);}}
.pre-text{color:var(--gray-300);font-size:.78rem;letter-spacing:.3em;text-transform:uppercase;}

/* ============ HEADER ============ */
#header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:all .45s var(--ease);background:transparent;}
#header.scrolled{padding:9px 0;background:rgba(13,28,58,.92);backdrop-filter:blur(14px);box-shadow:0 8px 30px rgba(0,0,0,.25);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.brand{display:flex;align-items:center;gap:14px;flex-shrink:0;position:relative;z-index:2;}
.brand-logo{
  height:64px;width:auto;border-radius:12px;background:#fff;
  display:inline-flex;align-items:center;justify-content:center;overflow:hidden;
  box-shadow:0 8px 22px rgba(0,0,0,.2);flex-shrink:0;padding:6px;
  transition:transform .4s var(--ease),height .4s var(--ease);
}
#header.scrolled .brand-logo{height:52px;}
.brand:hover .brand-logo{transform:scale(1.04);}
.brand-logo img{height:100%;width:auto;object-fit:contain;}
.brand-logo-lg{height:92px;padding:10px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text b{font-family:var(--ff-head);font-weight:700;color:#fff;font-size:1.02rem;letter-spacing:.01em;}
.brand-text i{font-style:normal;color:var(--gold-400);font-size:.72rem;letter-spacing:.04em;}

.nav-desktop{display:flex;align-items:center;gap:2px;}
.nav-desktop a{color:#fff;font-weight:500;font-size:.95rem;padding:10px 15px;border-radius:var(--radius-full);position:relative;transition:color .3s,background .3s;}
.nav-desktop a:hover,.nav-desktop a.active{background:rgba(255,255,255,.1);color:var(--gold-400);}
.header-cta{display:flex;align-items:center;gap:14px;}
.header-cta .btn{padding:12px 20px;font-size:.88rem;}
.phone-stack{display:flex;flex-direction:column;gap:3px;}
.phone-stack a{display:flex;align-items:center;gap:7px;color:#fff;font-weight:600;font-size:.86rem;white-space:nowrap;transition:color .3s;}
.phone-stack a:hover{color:var(--gold-400);}
.phone-stack i{color:var(--gold-400);font-size:.9rem;width:14px;text-align:center;}

.burger{display:none;width:48px;height:48px;border-radius:12px;background:rgba(255,255,255,.1);align-items:center;justify-content:center;flex-direction:column;gap:5px;z-index:1200;position:relative;flex-shrink:0;}
.burger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:all .4s var(--ease);}
.burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.active span:nth-child(2){opacity:0;}
.burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ MENÚ MÓVIL (ACORDEÓN) ============ */
.mobile-menu{
  position:fixed;inset:0;z-index:1100;
  background:linear-gradient(165deg,var(--navy-950) 0%,var(--navy-800) 100%);
  display:flex;flex-direction:column;
  padding:calc(var(--header-h) + 8px) 24px 32px;
  transform:translateX(100%);visibility:hidden;
  transition:transform .5s var(--ease),visibility .5s;
  overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;
}
.mobile-menu.open{transform:translateX(0);visibility:visible;}
.mobile-menu-links{display:flex;flex-direction:column;gap:2px;}
.mm-acc{border-bottom:1px solid rgba(255,255,255,.09);}
.mm-link{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:17px 4px;text-align:left;
  color:#fff;font-family:var(--ff-head);font-weight:600;font-size:1.06rem;
  opacity:0;transform:translateY(14px);transition:opacity .45s ease,transform .45s ease,color .3s;
}
.mobile-menu.open .mm-link{opacity:1;transform:translateY(0);}
.mm-link:hover,.mm-link:focus-visible{color:var(--gold-400);}
.mm-link .chev{transition:transform .4s var(--ease);color:var(--gold-400);font-size:.8rem;}
.mm-acc.open .mm-link .chev{transform:rotate(180deg);}
.mm-sub{max-height:0;overflow:hidden;transition:max-height .45s var(--ease);display:flex;flex-direction:column;}
.mm-sub a{
  padding:13px 14px 13px 18px;color:var(--gray-300);font-size:.95rem;
  border-left:2px solid rgba(255,209,92,.35);margin:2px 0 2px 6px;
  display:flex;align-items:center;gap:12px;
  transition:color .3s,border-color .3s,padding-left .3s,background .3s;border-radius:0 8px 8px 0;
}
.mm-sub a:hover{color:var(--gold-400);border-color:var(--gold-500);padding-left:24px;background:rgba(255,255,255,.04);}
.mm-sub a i{width:18px;text-align:center;color:var(--gold-400);}
.mobile-menu-footer{margin-top:26px;display:flex;flex-direction:column;gap:14px;}
.mm-contact{display:flex;flex-direction:column;gap:11px;color:var(--gray-300);font-size:.9rem;}
.mm-contact a{display:flex;align-items:center;gap:10px;}
.mm-contact i{color:var(--gold-400);width:18px;text-align:center;}

body.menu-open{overflow:hidden;}

/* ============ HERO ============ */
#hero{
  min-height:100vh;display:flex;align-items:center;
  background:radial-gradient(ellipse 120% 80% at 20% -10%,#1a3a70 0%,var(--navy-900) 45%,var(--navy-950) 100%);
  padding:calc(var(--header-h) + 56px) 0 88px;overflow:hidden;isolation:isolate;
}
.hero-bg-fx{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.glow-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;animation:float 9s ease-in-out infinite;}
.glow-orb.g1{width:420px;height:420px;background:var(--blue-500);top:-120px;right:-80px;}
.glow-orb.g2{width:320px;height:320px;background:var(--gold-500);bottom:-100px;left:-60px;opacity:.26;animation-delay:-3s;}
@keyframes float{0%,100%{transform:translate(0,0);}50%{transform:translate(-20px,26px);}}
.particles span{position:absolute;width:4px;height:4px;background:var(--gold-400);border-radius:50%;opacity:.6;animation:rise linear infinite;}
@keyframes rise{0%{transform:translateY(0);opacity:0;}10%{opacity:.8;}100%{transform:translateY(-110vh) translateX(30px);opacity:0;}}

.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;}
.hero-copy h1{font-size:clamp(2.1rem,4.4vw,3.5rem);color:#fff;margin:20px 0 22px;letter-spacing:-.01em;}
.hero-copy h1 em{font-style:normal;background:linear-gradient(90deg,var(--gold-400),#fff2c8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--gold-400);}
.hero-copy p{color:var(--gray-300);font-size:1.1rem;max-width:560px;margin-bottom:32px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:42px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:20px 32px;}
.hero-trust .item{display:flex;align-items:center;gap:10px;color:var(--gray-300);font-size:.88rem;font-weight:500;}
.hero-trust .item i{color:var(--gold-500);font-size:1.15rem;}

.hero-visual{position:relative;isolation:isolate;}
.hv-frame{position:relative;border-radius:26px;overflow:hidden;box-shadow:0 40px 80px -20px rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.12);aspect-ratio:4/4.4;}
.hv-frame img{width:100%;height:100%;object-fit:cover;}
.hv-frame::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,20,45,0) 45%,rgba(8,17,38,.8) 100%);}
.hv-badge{position:absolute;z-index:3;background:#fff;border-radius:18px;padding:15px 18px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:13px;animation:floaty 5s ease-in-out infinite;max-width:250px;}
.hv-badge.b1{top:-24px;left:-30px;animation-delay:-1s;}
.hv-badge.b2{bottom:24px;right:-26px;animation-delay:-2.5s;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
.hv-badge .ic{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--navy-950);font-size:1.2rem;flex-shrink:0;}
.hv-badge.b2 .ic{background:linear-gradient(135deg,var(--blue-500),var(--blue-700));color:#fff;}
.hv-badge b{display:block;font-family:var(--ff-head);font-size:.95rem;color:var(--navy-900);line-height:1.2;}
.hv-badge span{font-size:.74rem;color:var(--gray-500);}

.scroll-cue{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--gray-300);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;}
.scroll-cue .mouse{width:24px;height:38px;border:2px solid rgba(255,255,255,.4);border-radius:14px;display:flex;justify-content:center;padding-top:6px;}
.scroll-cue .mouse span{width:3px;height:8px;background:var(--gold-400);border-radius:2px;animation:scrolldown 1.6s ease infinite;}
@keyframes scrolldown{0%{opacity:1;transform:translateY(0);}100%{opacity:0;transform:translateY(10px);}}

/* ============ MARQUEE ============ */
.marquee-strip{background:var(--navy-950);padding:18px 0;overflow:hidden;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);}
.marquee-track{display:flex;gap:56px;width:max-content;animation:marquee 30s linear infinite;}
.marquee-track span{display:flex;align-items:center;gap:12px;color:var(--gray-300);font-family:var(--ff-head);font-weight:600;font-size:.95rem;white-space:nowrap;}
.marquee-track span i{color:var(--gold-500);}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ============ NOSOTROS ============ */
#about{padding:120px 0;background:var(--white);}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;}
.about-visual{position:relative;}
.av-main{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:5/5.2;}
.av-main img{width:100%;height:100%;object-fit:cover;}
.av-ring{position:absolute;border:2px dashed var(--gold-500);border-radius:50%;opacity:.5;}
.av-ring.r1{width:120px;height:120px;top:-30px;right:-30px;animation:spin-slow 18s linear infinite;}
@keyframes spin-slow{to{transform:rotate(360deg);}}
.av-card{position:absolute;bottom:-26px;left:-26px;background:var(--navy-900);color:#fff;border-radius:20px;padding:22px 26px;box-shadow:var(--shadow-lg);max-width:250px;}
.av-card b{font-family:var(--ff-head);font-size:1.05rem;display:block;margin-bottom:6px;color:var(--gold-400);}
.av-card p{font-size:.85rem;color:var(--gray-300);}

.about-copy p.lead{font-size:1.1rem;color:var(--gray-700);margin:18px 0 30px;}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:34px;}
.point{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:16px;background:var(--gray-100);transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s;}
.point:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);background:#fff;}
.point .ic{width:44px;height:44px;border-radius:12px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--blue-500),var(--blue-700));color:#fff;font-size:1.1rem;}
.point b{font-family:var(--ff-head);font-size:.94rem;display:block;margin-bottom:3px;}
.point span{font-size:.8rem;color:var(--gray-500);}

/* ============ MISIÓN / VISIÓN ============ */
#mv{padding:110px 0;background:linear-gradient(165deg,var(--navy-950),var(--navy-800));position:relative;overflow:hidden;}
#mv::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(47,121,214,.25),transparent 55%);}
.mv-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:32px;}
.mv-card{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:42px;backdrop-filter:blur(10px);transition:transform .5s var(--ease),background .5s var(--ease),border-color .5s;}
.mv-card:hover{transform:translateY(-10px);background:rgba(255,255,255,.075);border-color:rgba(245,185,20,.4);}
.mv-card .mv-ic{width:62px;height:62px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:22px;color:var(--navy-950);background:linear-gradient(135deg,var(--gold-400),var(--gold-600));box-shadow:var(--shadow-gold);}
.mv-card:nth-child(2) .mv-ic{background:linear-gradient(135deg,var(--blue-400),var(--blue-700));color:#fff;box-shadow:0 10px 30px rgba(47,121,214,.4);}
.mv-card h3{color:#fff;font-size:1.5rem;margin-bottom:14px;}
.mv-card p{color:var(--gray-300);font-size:.98rem;}

/* ============ PRODUCTOS ============ */
#productos{padding:120px 0;background:var(--gray-100);}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.prod-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .5s var(--ease),box-shadow .5s var(--ease);display:flex;flex-direction:column;}
.prod-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);}
.prod-img{aspect-ratio:16/10;overflow:hidden;position:relative;}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);}
.prod-card:hover .prod-img img{transform:scale(1.08);}
.prod-body{padding:26px 26px 30px;position:relative;flex:1;}
.prod-ic{position:absolute;top:-28px;left:24px;width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--navy-950);font-size:1.4rem;box-shadow:var(--shadow-md);}
.prod-body h3{font-size:1.18rem;margin:18px 0 14px;}
.prod-body ul{display:flex;flex-direction:column;gap:8px;}
.prod-body li{position:relative;padding-left:22px;font-size:.9rem;color:var(--gray-700);}
.prod-body li::before{content:'\f105';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:4px;top:1px;color:var(--gold-600);font-size:.85rem;}
.prod-cta{margin-top:48px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:18px;}
.prod-cta p{font-family:var(--ff-head);font-weight:600;color:var(--navy-800);font-size:1.1rem;}

/* ============ CATÁLOGO ============ */
#catalogo{padding:120px 0;background:var(--navy-950);position:relative;overflow:hidden;}
#catalogo::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 10% 90%,rgba(245,185,20,.12),transparent 45%);}
.pf-filters{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px;justify-content:center;}
.pf-filter{padding:10px 20px;border-radius:var(--radius-full);border:1px solid rgba(255,255,255,.18);color:var(--gray-300);font-family:var(--ff-head);font-size:.85rem;font-weight:600;transition:all .35s var(--ease);}
.pf-filter:hover{border-color:var(--gold-500);color:#fff;}
.pf-filter.active{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--navy-950);border-color:transparent;}
.pf-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.pf-item{border-radius:18px;overflow:hidden;position:relative;aspect-ratio:1/1;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .5s var(--ease),opacity .4s ease;margin:0;}
.pf-item.hide{display:none;}
.pf-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);}
.pf-item:hover img{transform:scale(1.1);}
.pf-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:18px;background:linear-gradient(180deg,rgba(8,17,38,0) 40%,rgba(8,17,38,.92) 100%);opacity:0;transition:opacity .4s ease;margin:0;}
.pf-item:hover .pf-overlay,.pf-item:focus-visible .pf-overlay{opacity:1;}
.pf-overlay b{color:#fff;font-family:var(--ff-head);font-size:.98rem;}
.pf-overlay span{color:var(--gold-400);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;}
.pf-zoom{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.15);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;transform:scale(.7);transition:all .4s var(--ease);}
.pf-item:hover .pf-zoom{opacity:1;transform:scale(1);}

#lightbox{position:fixed;inset:0;z-index:2000;background:rgba(6,12,26,.94);display:flex;align-items:center;justify-content:center;padding:30px;opacity:0;visibility:hidden;transition:opacity .4s ease,visibility .4s ease;}
#lightbox.open{opacity:1;visibility:visible;}
#lightbox img{max-width:min(960px,92vw);max-height:84vh;border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.6);transform:scale(.92);transition:transform .4s var(--ease);}
#lightbox.open img{transform:scale(1);}
.lb-close{position:absolute;top:24px;right:28px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;transition:all .3s;}
.lb-close:hover{background:var(--gold-500);color:var(--navy-950);transform:rotate(90deg);}

/* ============ CALIDAD ============ */
#calidad{padding:120px 0;background:#fff;}
.quality-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:start;}
.q-principles{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.q-card{padding:24px;border-radius:18px;border:1px solid var(--gray-200);transition:all .45s var(--ease);}
.q-card:hover{border-color:transparent;box-shadow:var(--shadow-lg);transform:translateY(-6px);}
.q-card i{font-size:1.5rem;color:var(--blue-600);margin-bottom:12px;display:block;}
.q-card b{font-family:var(--ff-head);font-size:1rem;display:block;margin-bottom:6px;color:var(--navy-900);}
.q-card span{font-size:.84rem;color:var(--gray-500);}
.q-goals{background:linear-gradient(165deg,var(--navy-900),var(--navy-800));color:#fff;border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow-lg);}
.q-goals h3{color:#fff;font-size:1.3rem;margin-bottom:20px;display:flex;align-items:center;gap:12px;}
.q-goals h3 i{color:var(--gold-400);}
.q-goals ul{display:flex;flex-direction:column;gap:16px;}
.q-goals li{position:relative;padding-left:30px;font-size:.92rem;color:var(--gray-300);}
.q-goals li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:0;top:2px;color:var(--gold-400);font-size:.85rem;}

/* ============ CTA BANNER ============ */
#cta-banner{padding:96px 0;background-size:cover;background-position:center;position:relative;overflow:hidden;}
#cta-banner::before{content:'\f0ad';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;font-size:24rem;color:rgba(255,255,255,.05);right:-50px;top:50%;transform:translateY(-50%) rotate(-12deg);}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;}
.cta-inner h2{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);max-width:560px;}
.cta-inner h2 span{color:var(--gold-400);}
.cta-actions{display:flex;gap:16px;flex-wrap:wrap;}

/* ============ CONTACTO ============ */
#contact{padding:120px 0;background:#fff;}
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;}
.contact-cards{display:flex;flex-direction:column;gap:14px;}
.c-card{display:flex;align-items:center;gap:18px;padding:20px 22px;border-radius:18px;background:var(--gray-100);transition:all .4s var(--ease);}
.c-card:hover{background:var(--navy-900);transform:translateX(6px);}
.c-card:hover b,.c-card:hover span{color:#fff;}
.c-card .ic{width:50px;height:50px;border-radius:14px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--navy-950);font-size:1.2rem;}
.c-card b{display:block;font-family:var(--ff-head);font-size:.96rem;color:var(--navy-900);transition:color .4s;}
.c-card span{font-size:.85rem;color:var(--gray-500);transition:color .4s;}
.c-card-accent{background:linear-gradient(135deg,rgba(245,185,20,.16),rgba(245,185,20,.04));border:1px solid rgba(245,185,20,.4);}

.map-wrap{border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg);position:relative;min-height:440px;}
.map-wrap iframe{width:100%;height:100%;min-height:440px;border:0;display:block;filter:grayscale(.12) contrast(1.05);}
.map-badge{position:absolute;bottom:20px;left:20px;background:#fff;padding:14px 20px;border-radius:14px;box-shadow:var(--shadow-md);display:flex;align-items:center;gap:12px;max-width:280px;}
.map-badge i{color:var(--red-500);font-size:1.4rem;}
.map-badge b{display:block;font-family:var(--ff-head);font-size:.88rem;}
.map-badge span{font-size:.76rem;color:var(--gray-500);}

/* ============ FOOTER ============ */
footer{background:var(--navy-950);padding:70px 0 0;color:var(--gray-300);}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1.15fr 1.15fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-brand p{margin-top:18px;font-size:.9rem;color:var(--gray-500);max-width:300px;}
.footer-social{display:flex;gap:10px;margin-top:22px;}
.footer-social a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;transition:all .35s var(--ease);color:#fff;}
.footer-social a:hover{background:var(--gold-500);color:var(--navy-950);transform:translateY(-4px);}
.footer-col h4{color:#fff;font-family:var(--ff-head);font-size:1rem;margin-bottom:20px;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{font-size:.9rem;color:var(--gray-300);transition:color .3s,padding-left .3s;}
.footer-col a:hover{color:var(--gold-400);padding-left:4px;}
.footer-col .fc-contact li{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--gray-400);}
.footer-col .fc-contact i{color:var(--gold-400);margin-top:3px;}
.footer-bottom{padding:24px 0 120px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:.82rem;color:var(--gray-500);}
.footer-bottom .credit a{color:var(--gray-300);font-weight:600;transition:color .3s;}
.footer-bottom .credit a:hover{color:var(--gold-400);}

/* ============ FLOTANTES ============ */
.wa-float{position:fixed;bottom:26px;right:26px;z-index:900;width:62px;height:62px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.7rem;box-shadow:0 10px 30px rgba(37,211,102,.5);animation:pulse-wa 2.4s ease infinite;transition:transform .3s;}
.wa-float:hover{transform:scale(1.08);}
@keyframes pulse-wa{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55),0 10px 30px rgba(37,211,102,.5);}70%{box-shadow:0 0 0 16px rgba(37,211,102,0),0 10px 30px rgba(37,211,102,.5);}100%{box-shadow:0 0 0 0 rgba(37,211,102,0),0 10px 30px rgba(37,211,102,.5);}}
.back-top{position:fixed;bottom:26px;right:100px;z-index:900;width:50px;height:50px;border-radius:50%;background:var(--navy-900);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.05rem;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .4s var(--ease);}
.back-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.back-top:hover{background:var(--gold-500);color:var(--navy-950);}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .prod-grid{grid-template-columns:repeat(2,1fr);}
  .pf-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .quality-wrap{grid-template-columns:1fr;}
}
@media (max-width:1200px){
  .brand-text{display:none;}
  .nav-desktop a{padding:10px 12px;font-size:.9rem;}
  .header-cta{gap:12px;}
  .header-cta .btn{padding:11px 16px;}
}
@media (max-width:992px){
  .nav-desktop,.header-cta{display:none;}
  .burger{display:flex;}
  .brand-text b{font-size:.92rem;}
  .brand-text i{font-size:.66rem;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{max-width:400px;margin-inline:auto;order:-1;}
  .hero-copy{text-align:center;}
  .hero-copy p{margin-inline:auto;}
  .hero-actions,.hero-trust{justify-content:center;}
  .about-grid,.contact-grid{grid-template-columns:1fr;}
  .about-visual{max-width:440px;margin-inline:auto;}
  .mv-grid{grid-template-columns:1fr;}
  .cta-inner{justify-content:center;text-align:center;}
}
@media (max-width:768px){
  :root{--header-h:96px;}
  .prod-grid{grid-template-columns:1fr;}
  .pf-grid{grid-template-columns:1fr 1fr;}
  .q-principles{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  #about,#mv,#productos,#catalogo,#calidad,#contact{padding:80px 0;}
  .about-points{grid-template-columns:1fr;}
  .section-head{margin-bottom:38px;}
  .map-wrap,.map-wrap iframe{min-height:340px;}
  .brand-text{display:none;}
}
@media (max-width:560px){
  .footer-bottom{padding-bottom:104px;}
  .pf-grid,.q-principles{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn,.cta-actions .btn{width:100%;}
  .hero-actions,.cta-actions{flex-direction:column;}
  .hv-badge{padding:11px 14px;max-width:190px;}
  .hv-badge b{font-size:.82rem;}
  .hv-badge span{font-size:.66rem;}
  .hv-badge.b1{left:-10px;top:-16px;}
  .hv-badge.b2{right:-8px;}
  .av-card{left:0;right:0;margin-inline:auto;max-width:calc(100% - 20px);}
  .wa-float{width:54px;height:54px;font-size:1.5rem;bottom:18px;right:18px;}
  .back-top{width:44px;height:44px;bottom:18px;right:82px;}
  #cta-banner::before{display:none;}
}