/* ============================================================
   MiCFO360 — Shared Stylesheet
   Extraído de index.html · Junio 2026
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Lora:ital,wght@0,400;0,500;1,400;1,500&family=Source+Sans+3:wght@300;400;500&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --navy: #0D1B2A;
  --navy-mid: #1A2F45;
  --navy-light: #243B55;
  --gold: #C9A84C;
  --gold-light: #E2C97E;
  --gold-pale: #F5EDD4;
  --cream: #FAF7F2;
  --white: #FFFFFF;
  --text: #1A1A2E;
  --text-mid: #4A5568;
  --text-light: #8896A5;
  --border: rgba(201,168,76,0.25);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--cream);color:var(--text);overflow-x:hidden}
.container{max-width:1140px;margin:0 auto;padding:0 2rem}
.section{padding:110px 0}
.section-alt{background:var(--white)}
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
.gold-line{height:1px;background:rgba(13,27,42,0.15)}

/* NAV */
nav{position:sticky;top:0;z-index:100;background:rgba(13,27,42,0.97);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:0 2rem}
.nav-inner{max-width:1140px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-family:'Playfair Display',serif;font-size:1.45rem;font-weight:700;color:var(--white);text-decoration:none;letter-spacing:0.01em}
.logo span{color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:1.75rem;list-style:none}
.nav-links a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:0.78rem;letter-spacing:0.07em;text-transform:uppercase;transition:color 0.2s}
.nav-links a:hover{color:var(--gold)}
.nav-cta{background:var(--gold)!important;color:var(--navy)!important;padding:0.55rem 1.3rem;border-radius:2px;font-weight:500}
.nav-cta:hover{background:var(--gold-light)!important}

/* HERO */
.hero{min-height:100vh;background:var(--cream);display:flex;align-items:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 75% 45%,rgba(201,168,76,0.06) 0%,transparent 70%),radial-gradient(ellipse 50% 50% at 15% 85%,rgba(13,27,42,0.03) 0%,transparent 60%)}
.hero-grid{display:none}
.hero-content{position:relative;z-index:2;max-width:700px}
.hero-pretag{display:inline-flex;align-items:center;gap:0.6rem;margin-bottom:2rem}
.hero-pretag-line{width:32px;height:1px;background:var(--gold)}
.hero-pretag-text{color:var(--gold);font-size:0.9rem;letter-spacing:0.2em;text-transform:uppercase}
.hero-problem{font-family:'Lora',serif;font-size:1.15rem;color:rgba(13,27,42,0.6);line-height:1.7;margin-bottom:2rem;max-width:520px;font-style:italic}
.hero h1{font-family:'Playfair Display',serif;font-size:clamp(2.5rem,5vw,4.5rem);font-weight:700;color:var(--navy);line-height:1.08;margin-bottom:1.5rem}
.hero h1 em{color:var(--gold);font-style:italic;font-weight:400}
.hero h1 strong{font-weight:700;color:var(--navy)}
.hero-sub{font-family:'Lora',serif;font-size:1.35rem;color:var(--text-mid);line-height:1.75;margin-bottom:2.75rem;font-weight:400;max-width:580px}
.hero-actions{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-bottom:2rem}
.btn-primary{background:var(--gold);color:var(--navy);padding:0.95rem 2.2rem;font-size:0.85rem;font-weight:500;text-decoration:none;letter-spacing:0.06em;text-transform:uppercase;border-radius:2px;transition:all 0.25s;display:inline-block}
.btn-primary:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 8px 30px rgba(201,168,76,0.3)}
.btn-ghost{color:rgba(13,27,42,0.55);text-decoration:none;font-size:0.85rem;letter-spacing:0.05em;border-bottom:1px solid rgba(13,27,42,0.25);padding-bottom:2px;transition:all 0.2s}
.btn-ghost:hover{color:var(--gold);border-color:var(--gold)}
.hero-trust{display:flex;align-items:center;gap:1.5rem;flex-wrap:nowrap;overflow:hidden}
.hero-trust-item{display:flex;align-items:center;gap:0.5rem;color:var(--text-mid);font-size:0.82rem;letter-spacing:0.04em;white-space:nowrap}
.hero-trust-dot{width:4px;height:4px;background:var(--gold);border-radius:50%;opacity:0.6;flex-shrink:0}

/* TYPOGRAPHY */
.section-eyebrow{display:inline-flex;align-items:center;gap:0.6rem;color:var(--gold);font-size:0.9rem;letter-spacing:0.2em;text-transform:uppercase;margin-bottom:1.25rem}
.section-eyebrow::before{content:'';width:32px;height:2px;background:var(--gold)}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(2.2rem,5vw,4rem);font-weight:700;line-height:1.1;color:var(--text);margin-bottom:1.25rem}
.section-title em{color:var(--gold);font-style:italic;font-weight:400}
.section-subtitle{font-family:'Lora',serif;font-size:1.2rem;color:var(--text-mid);line-height:1.75;font-weight:400}

/* PROBLEM CARDS */
.problems-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem;margin-bottom:2rem}
.problem-card{background:var(--white);border:1px solid rgba(0,0,0,0.06);border-left:3px solid var(--gold);padding:1.6rem 1.85rem;border-radius:0 4px 4px 0;transition:all 0.25s}
.problem-card:hover{border-left-color:var(--navy);box-shadow:0 8px 30px rgba(0,0,0,0.07);transform:translateX(4px)}
.problem-card p{font-family:'Lora',serif;font-size:1.05rem;color:var(--text);line-height:1.65}
.problem-close{margin-top:2rem;padding:2rem 2.5rem;background:var(--navy);border-radius:4px;text-align:center}
.problem-close p{font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--white);font-style:italic;line-height:1.5}
.problem-close strong{color:var(--gold);font-style:normal}

/* CASES */
.cases-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}
.case-card{background:var(--white);border:1px solid rgba(0,0,0,0.07);padding:2.75rem;border-radius:4px;position:relative;overflow:hidden}
.case-card::before{content:'"';position:absolute;top:0.25rem;right:1.5rem;font-family:'Playfair Display',serif;font-size:8rem;color:var(--gold-pale);line-height:1}
.case-badge{display:inline-block;background:var(--gold-pale);color:var(--navy);font-size:0.7rem;letter-spacing:0.1em;text-transform:uppercase;padding:0.3rem 0.8rem;border-radius:2px;margin-bottom:1.25rem;font-weight:500}
.case-title{font-family:'Playfair Display',serif;font-size:1.25rem;color:var(--text);margin-bottom:0.9rem;font-weight:600;line-height:1.3}
.case-desc{font-size:1rem;color:var(--text-mid);line-height:1.75;margin-bottom:1.35rem}
.case-result{background:var(--navy);color:var(--white);padding:0.95rem 1.15rem;border-radius:2px;font-size:0.85rem;line-height:1.65;margin-bottom:1.25rem}
.case-result strong{color:var(--gold)}
.case-quote{font-family:'Lora',serif;font-size:1rem;font-style:italic;color:var(--text);line-height:1.65;border-top:1px solid rgba(0,0,0,0.07);padding-top:1.1rem}

/* DIFF CARDS */
.diff-section{background:var(--cream);padding:80px 0}
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(13,27,42,0.15);border:1px solid rgba(13,27,42,0.2)}
.diff-card{background:var(--white);padding:2.5rem 2rem;position:relative}
.diff-card:hover{background:var(--cream)}
.diff-num{font-family:'Playfair Display',serif;font-size:2rem;font-weight:700;color:rgba(13,27,42,0.15);line-height:1;position:absolute;top:1.25rem;right:1.25rem}
.diff-title{font-family:'Playfair Display',serif;font-size:1.1rem;color:var(--navy);margin-bottom:0.85rem;font-weight:600;line-height:1.3}
.diff-text{font-family:'Lora',serif;font-size:0.95rem;color:var(--text);line-height:1.7}

/* FAQ */
.faq-section{padding:90px 0}
.faq-header{text-align:center;margin-bottom:3.5rem}
.faq-list{max-width:780px;margin:0 auto}
.faq-item{border-bottom:1px solid rgba(0,0,0,0.08)}
.faq-question{width:100%;background:none;border:none;padding:1.5rem 2.5rem 1.5rem 0;font-family:'Playfair Display',serif;font-size:1.1rem;font-weight:600;color:var(--text);text-align:left;cursor:pointer;position:relative;line-height:1.4;transition:color 0.2s}
.faq-question:hover{color:var(--gold)}
.faq-question::after{content:'+';position:absolute;right:0;top:50%;transform:translateY(-50%);font-family:'DM Sans',sans-serif;font-size:1.5rem;font-weight:300;color:var(--gold);transition:transform 0.3s}
.faq-item.active .faq-question::after{content:'−'}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.3s ease}
.faq-item.active .faq-answer{max-height:400px;padding-bottom:1.5rem}
.faq-answer p{font-family:'Lora',serif;font-size:1.1rem;color:var(--text);line-height:1.75}

/* INTERNAL LINKS */
.internal-links{background:var(--navy);padding:3rem 0}
.internal-links-title{font-family:'Playfair Display',serif;font-size:1rem;color:rgba(255,255,255,0.4);letter-spacing:0.15em;text-transform:uppercase;margin-bottom:1.5rem}
.internal-links-grid{display:flex;flex-wrap:wrap;gap:0.75rem}
.internal-links-grid a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:0.85rem;border:1px solid rgba(255,255,255,0.15);padding:0.5rem 1rem;border-radius:2px;transition:all 0.2s}
.internal-links-grid a:hover{color:var(--gold);border-color:var(--gold)}

/* FOOTER */
footer{background:#060E17;padding:2.75rem 0 2rem;border-top:1px solid var(--border)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.footer-logo{font-family:'Playfair Display',serif;font-size:1.25rem;color:var(--white)}
.footer-logo span{color:var(--gold)}
.footer-legal{font-size:0.72rem;color:rgba(255,255,255,0.28)}
.footer-links{display:flex;gap:1.5rem;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,0.32);font-size:0.75rem;text-decoration:none;transition:color 0.2s}
.footer-links a:hover{color:var(--gold)}

/* MOBILE NAV */
.mobile-nav{display:none;position:fixed;bottom:1.25rem;left:50%;transform:translateX(-50%);z-index:90;background:rgba(255,255,255,0.92);backdrop-filter:blur(10px);border:1px solid rgba(13,27,42,0.1);border-radius:30px;padding:0.6rem 1.25rem;gap:0.85rem;align-items:center;box-shadow:0 4px 20px rgba(13,27,42,0.1)}
.mobile-nav-dot{width:7px;height:7px;border-radius:50%;background:rgba(13,27,42,0.2);border:1.5px solid rgba(13,27,42,0.25);transition:all 0.25s;cursor:pointer}
.mobile-nav-dot.active{background:var(--gold);border-color:var(--gold);transform:scale(1.3)}
@media(max-width:1024px){.mobile-nav{display:flex}}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.fade-up{animation:fadeUp 0.85s ease forwards}
.d1{animation-delay:0.1s;opacity:0}
.d2{animation-delay:0.25s;opacity:0}
.d3{animation-delay:0.4s;opacity:0}

/* RESPONSIVE */
@media(max-width:880px){
  .cases-grid,.diff-grid,.problems-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero h1{font-size:clamp(2rem,7vw,3rem)}
  .diff-grid{gap:0;border:none}
  .diff-card{border-bottom:1px solid var(--border)}
}
