/* ============================================================
   MANGAROSA — CONSULTORIA DE MARKETING
   Design tokens: ink (near-black warm) + pink + green, berrante,
   deliberate single dark world (no light-mode swap by design).
   ============================================================ */

:root{
  --ink:#14100E;
  --ink-2:#1C1512;
  --ink-3:#241A15;
  --paper:#FBF3EA;
  --pink:#FF2E7E;
  --pink-2:#FF6FB0;
  --pink-deep:#C4106A;
  --green:#C6FF3E;
  --green-2:#9FE62E;
  --green-deep:#5B9200;
  --text:#F5EDE4;
  --text-dim:#C9BCAF;
  --text-mute:#8F8175;
  --line:rgba(245,237,228,.14);
  --line-strong:rgba(245,237,228,.28);
  --shadow:0 24px 60px -20px rgba(0,0,0,.6);
  --radius:18px;
  --maxw:1180px;
  --font-display:"Anton",Impact,"Arial Narrow Bold",sans-serif;
  --font-body:"Manrope",-apple-system,"Segoe UI",sans-serif;
  --font-mono:"Space Mono","SFMono-Regular",Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
:focus-visible{outline:3px solid var(--green);outline-offset:2px}

/* grain overlay for poster texture */
.grain{
  position:fixed;inset:0;pointer-events:none;z-index:999;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* edge rail (persistent gradient spine down the left edge) */
.rail{
  position:fixed;top:0;left:0;bottom:0;width:5px;z-index:998;
  background:linear-gradient(180deg,var(--pink),var(--green) 55%,var(--pink-deep));
}
@media (max-width:720px){.rail{width:3px}}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
@media (max-width:720px){.wrap{padding:0 20px 0 28px}}

.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--green);
  display:inline-flex;align-items:center;gap:10px;
  margin:0 0 18px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--pink);display:inline-block}

h2.h-title{
  font-family:var(--font-display);
  font-weight:400;
  text-transform:uppercase;
  font-size:clamp(34px,5.4vw,64px);
  line-height:.98;
  letter-spacing:.002em;
  text-wrap:balance;
  color:var(--text);
  max-width:16ch;
}
.section{padding-top:96px;padding-bottom:96px}
@media (max-width:720px){.section{padding-top:64px;padding-bottom:64px}}
.section-head{margin-bottom:52px}
.lede{
  font-size:clamp(16px,2vw,19px);
  color:var(--text-dim);
  max-width:56ch;
  margin-top:18px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;border-radius:999px;
  font-family:var(--font-mono);font-size:13.5px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;
  border:2px solid transparent;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
@media (prefers-reduced-motion:reduce){.btn:hover{transform:none}}
.btn-primary{background:var(--pink);color:var(--paper)}
.btn-primary:hover{background:var(--pink-2)}
.btn-ghost{border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-dark:hover{background:var(--ink-2)}
.btn-outline-dark{border-color:var(--ink);color:var(--ink)}
.btn-outline-dark:hover{background:var(--ink);color:var(--paper)}
.btn-sm{padding:10px 18px;font-size:12px}
.btn-block{width:100%;justify-content:center}
.btn[disabled]{opacity:.55;pointer-events:none}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(20,16,14,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.brand{display:flex;flex-direction:column;align-items:flex-start;gap:5px;min-width:0}
.brand-mark{flex:none}
.brand-logo{display:block;height:auto}
.brand-tag{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.16em;color:var(--text-mute);text-transform:uppercase}
@media (max-width:520px){
  .brand-logo{height:26px;width:auto}
  .brand-tag{display:none}
  .nav-actions{gap:10px}
  .nav-actions .btn-sm{padding:9px 14px;font-size:11px}
}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--text-dim);position:relative;padding:4px 0;
}
.nav-links a:hover{color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:18px}
.nav-burger{display:none;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:10px}
.nav-burger span,.nav-burger span::before,.nav-burger span::after{content:"";display:block;width:18px;height:2px;background:var(--text);position:relative;transition:.2s}
.nav-burger span::before{position:absolute;top:-6px}
.nav-burger span::after{position:absolute;top:6px}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  .nav.open .nav-links{
    display:flex;flex-direction:column;align-items:flex-start;gap:4px;
    position:absolute;top:100%;left:0;right:0;background:var(--ink-2);
    padding:14px 20px 22px;border-bottom:1px solid var(--line);
  }
  .nav.open .nav-links a{padding:10px 0;width:100%;border-bottom:1px solid var(--line)}
}

/* ---------- hero ---------- */
.hero{padding-top:88px;padding-bottom:96px;position:relative}
.hero-head{
  font-family:var(--font-display);text-transform:uppercase;
  font-size:clamp(42px,8.6vw,104px);line-height:.94;letter-spacing:.001em;
  text-wrap:balance;max-width:14ch;
}
.hero-head .g1{color:var(--pink)}
.hero-head .g2{
  background:linear-gradient(92deg,var(--green),var(--green-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{max-width:52ch;color:var(--text-dim);font-size:clamp(16px,1.9vw,19px);margin:26px 0 38px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:16px}
.hero-meta{
  margin-top:64px;display:flex;flex-wrap:wrap;gap:14px 40px;
  font-family:var(--font-mono);font-size:12px;color:var(--text-mute);
  border-top:1px solid var(--line);padding-top:22px;text-transform:uppercase;letter-spacing:.05em;
}

/* ---------- pain cards ---------- */
.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--line);border:1px solid var(--line)}
.pain-card{background:var(--ink);padding:34px 26px;display:flex;flex-direction:column;gap:14px;min-height:230px}
.pain-num{font-family:var(--font-mono);font-size:12px;color:var(--pink)}
.pain-title{font-family:var(--font-display);text-transform:uppercase;font-size:22px;letter-spacing:.01em;color:var(--green)}
.pain-txt{color:var(--text-dim);font-size:14.5px;line-height:1.55}
.pain-close{margin-top:36px;font-size:17px;color:var(--text);max-width:60ch}
.pain-close strong{color:var(--green)}
@media (max-width:920px){.pain-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.pain-grid{grid-template-columns:1fr}}

/* ---------- process ---------- */
.process{background:var(--ink-2)}
.steps{display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:30px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step-num{font-family:var(--font-display);font-size:44px;color:var(--pink);line-height:1}
.step-body h3{font-family:var(--font-display);text-transform:uppercase;font-size:22px;letter-spacing:.01em;margin-bottom:8px}
.step-body p{color:var(--text-dim);max-width:60ch;font-size:15px}
@media (max-width:640px){.step{grid-template-columns:1fr;gap:8px}.step-num{font-size:32px}}

/* ---------- stats ---------- */
.stats{background:var(--pink);color:var(--ink)}
.stats .section-head .eyebrow{color:var(--ink)}
.stats .section-head .eyebrow::before{background:var(--ink)}
.stats .h-title{color:var(--ink)}
.stats-copy{max-width:58ch;color:rgba(20,16,14,.78);font-size:16px;margin-top:18px}
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:52px;background:rgba(20,16,14,.16)}
.stat{background:var(--pink);padding:8px 22px 0}
.stat-num{font-family:var(--font-display);font-size:clamp(40px,6vw,68px);line-height:1}
.stat-label{font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:rgba(20,16,14,.72);padding-bottom:22px;max-width:22ch}
@media (max-width:720px){.stats-row{grid-template-columns:1fr}}

/* ---------- cases ---------- */
.cases-top{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
@media (max-width:920px){.cases-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.cases-grid{grid-template-columns:1fr}}
.case-tile{
  position:relative;display:block;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;background:var(--ink-2);aspect-ratio:4/5;
}
.case-tile:hover{border-color:var(--green)}
.case-tile-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(.35) contrast(1.05);transition:filter .25s ease, transform .4s ease}
.case-tile:hover .case-tile-img{filter:none;transform:scale(1.04)}
.case-tile-noimg{position:absolute;inset:0;background:linear-gradient(150deg,var(--ink-3),var(--ink))}
.case-tile-scrim{position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,16,14,.92) 10%,rgba(20,16,14,.05) 60%)}
.case-tile-body{position:absolute;left:0;right:0;bottom:0;padding:22px}
.case-tag{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--green);margin-bottom:8px;display:block}
.case-title{font-family:var(--font-display);text-transform:uppercase;font-size:23px;letter-spacing:.01em;line-height:1.02}
.case-client{font-size:13px;color:var(--text-dim);margin-top:4px}
.case-empty{
  grid-column:1/-1;border:1px dashed var(--line-strong);border-radius:var(--radius);
  padding:60px 30px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px;
}
.case-empty .h-title{max-width:none;font-size:clamp(26px,4vw,40px)}
.case-empty p{color:var(--text-dim);max-width:50ch}

/* ---------- contact (finale) ---------- */
.contact{
  background:linear-gradient(120deg,var(--pink) 0%,var(--pink) 45%,var(--green) 100%);
  color:var(--ink);padding:110px 0;
}
.contact .h-title{color:var(--ink);max-width:20ch;font-size:clamp(36px,7vw,84px)}
.contact-sub{max-width:50ch;color:rgba(20,16,14,.75);font-size:18px;margin:20px 0 40px}
.contact-info{
  margin-top:56px;display:flex;flex-wrap:wrap;gap:10px 34px;
  font-family:var(--font-mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;
  color:rgba(20,16,14,.7);border-top:1px solid rgba(20,16,14,.22);padding-top:22px;
}
.contact-info a:hover{color:var(--ink)}
.contact .eyebrow{color:var(--ink)}
.contact .eyebrow::before{background:var(--ink)}

/* ---------- footer ---------- */
.foot{padding:40px 0;border-top:1px solid var(--line)}
.foot-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.foot-word{font-family:var(--font-display);text-transform:uppercase;font-size:16px;color:var(--text-mute);display:flex;align-items:center;gap:8px}
.foot-links{display:flex;gap:22px;font-family:var(--font-mono);font-size:11px;color:var(--text-mute);text-transform:uppercase;letter-spacing:.06em}
.foot-links a:hover{color:var(--green)}
.foot-admin{opacity:.45;font-size:10px}
.foot-admin:hover{opacity:1}

/* ---------- floating whatsapp ---------- */
.fab{
  position:fixed;right:22px;bottom:22px;z-index:70;
  width:60px;height:60px;border-radius:50%;
  background:var(--green);color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow);
}
.fab:hover{background:var(--green-2)}
.fab svg{width:28px;height:28px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ============================================================
   CASE LANDING PAGE
   ============================================================ */
.case-hero{position:relative;padding-top:64px}
.case-back{
  font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--text-dim);display:inline-flex;align-items:center;gap:8px;margin-bottom:26px;
}
.case-back:hover{color:var(--green)}
.case-hero-tag{font-family:var(--font-mono);font-size:12px;color:var(--green);text-transform:uppercase;letter-spacing:.1em}
.case-hero-title{font-family:var(--font-display);text-transform:uppercase;font-size:clamp(36px,7vw,86px);line-height:.96;margin:12px 0;text-wrap:balance}
.case-hero-client{color:var(--text-dim);font-size:17px}
.case-cover{margin-top:44px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/8;background:var(--ink-2)}
.case-cover img{width:100%;height:100%;object-fit:cover}
.case-body{display:grid;grid-template-columns:1fr;gap:26px;max-width:74ch;margin:52px auto 0;font-size:17px;color:var(--text-dim)}
.case-body p{margin-bottom:4px}
.case-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:56px}
.case-gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
@media (max-width:720px){.case-gallery{grid-template-columns:repeat(2,1fr)}}
.case-video{margin-top:56px;position:relative;padding-top:56.25%;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#000}
.case-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.case-cta{margin-top:80px;padding:54px 0}

/* ============================================================
   ADMIN — utilitarian tool skin (same palette, calmer surface)
   ============================================================ */
.admin{min-height:100vh;background:var(--ink)}
.admin-topbar{
  position:sticky;top:0;z-index:20;background:var(--ink-2);border-bottom:1px solid var(--line);
  padding:16px 0;
}
.admin-topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.admin-title{font-family:var(--font-mono);font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim)}
.admin-title b{color:var(--green)}
.admin-body{padding:48px 0 90px}

.gate{max-width:400px;margin:14vh auto 0;padding:0 20px;text-align:left}
.gate .h-title{font-size:clamp(30px,5vw,44px);max-width:none}
.gate p{color:var(--text-dim);margin:14px 0 30px}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--text-mute);margin-bottom:8px}
.field input,.field textarea{
  width:100%;background:var(--ink-2);border:1px solid var(--line-strong);border-radius:10px;
  padding:13px 14px;color:var(--text);font-size:15px;
}
.field input:focus,.field textarea:focus{border-color:var(--green)}
.field textarea{resize:vertical;min-height:120px;font-family:var(--font-body)}
.field-hint{font-size:12px;color:var(--text-mute);margin-top:6px}
.form-err{color:var(--pink-2);font-size:13.5px;margin:-6px 0 16px}

.admin-head-row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:34px}
.admin-list{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.admin-row{background:var(--ink-2);padding:18px 20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.admin-row-thumb{width:56px;height:56px;border-radius:10px;object-fit:cover;background:var(--ink-3);flex:none}
.admin-row-main{flex:1;min-width:180px}
.admin-row-title{font-weight:700;font-size:15.5px}
.admin-row-sub{font-family:var(--font-mono);font-size:11.5px;color:var(--text-mute);text-transform:uppercase;letter-spacing:.05em;margin-top:2px}
.admin-row-actions{display:flex;gap:10px}
.admin-empty{padding:60px 20px;text-align:center;color:var(--text-dim);border:1px dashed var(--line-strong);border-radius:var(--radius)}

.card-panel{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.card-panel + .card-panel{margin-top:24px}
.panel-title{font-family:var(--font-display);text-transform:uppercase;font-size:22px;color:var(--green);margin-bottom:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.grid-2{grid-template-columns:1fr}}

.thumbrow{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.thumb{position:relative;width:88px;height:88px;border-radius:10px;overflow:hidden;border:1px solid var(--line-strong)}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb-x{
  position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;
  background:rgba(20,16,14,.85);color:var(--text);display:flex;align-items:center;justify-content:center;font-size:13px;
}
.upload-drop{
  border:1.5px dashed var(--line-strong);border-radius:12px;padding:22px;text-align:center;
  color:var(--text-mute);font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;
  cursor:pointer;
}
.upload-drop:hover{border-color:var(--green);color:var(--green)}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:200;
  background:var(--paper);color:var(--ink);padding:14px 22px;border-radius:12px;
  font-size:14px;font-weight:600;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:10px;max-width:90vw;
}
.toast.err{background:var(--pink);color:var(--paper)}

.modal-mask{position:fixed;inset:0;background:rgba(10,8,7,.7);z-index:150;display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:var(--ink-2);border:1px solid var(--line-strong);border-radius:var(--radius);max-width:420px;width:100%;padding:28px}
.modal h3{font-family:var(--font-display);text-transform:uppercase;font-size:22px;color:var(--pink-2);margin-bottom:10px}
.modal p{color:var(--text-dim);font-size:14.5px;margin-bottom:22px}
.modal-actions{display:flex;gap:12px;justify-content:flex-end}

.notfound{padding-top:140px;padding-bottom:140px;text-align:center}
.notfound .h-title{max-width:none;margin:0 auto}

/* ---------- PHP admin additions ---------- */
.upload-input{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0}
.check-hint{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:12px;color:var(--text-mute)}
.thumb-remove{
  position:absolute;bottom:2px;left:2px;right:2px;background:rgba(20,16,14,.85);border-radius:6px;
  font-size:9px;text-align:center;padding:2px 0;display:flex;align-items:center;justify-content:center;gap:4px;color:var(--text)
}
.inline-form{display:inline}
.admin-flash-ok{
  background:rgba(198,255,62,.12);border:1px solid var(--green);color:var(--green);
  padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:24px
}