/* ===================================================
   CASOS SIN RESOLVER — Shared Stylesheet
   style.css · Variables · Reset · Navbar · Footer · Utilities
   =================================================== */

/* === CUSTOM PROPERTIES === */
:root{
  --bg-body:#111;
  --bg-card:#1f2933;
  --bg-nav:rgba(17,17,17,.96);
  --text-main:#e0e6ed;
  --text-dim:#9aa5b1;
  --accent:#8a0505;
  --accent-hover:#b80707;
  --border:rgba(255,255,255,.08);
  --glass:rgba(31,41,51,.7);
  --font-body:'Inter',sans-serif;
  --font-title:'Special Elite',cursive;
  --font-serif:'Playfair Display',serif;
  --font-script:'Great Vibes',cursive;
  --font-mono:'Courier Prime',monospace;
  --transition:all .3s cubic-bezier(.4,0,.2,1);
  --shadow:0 4px 6px -1px rgba(0,0,0,.5),0 2px 4px -1px rgba(0,0,0,.3);
  --shadow-hover:0 10px 25px -5px rgba(0,0,0,.8),0 8px 10px -6px rgba(0,0,0,.8);
  --r-sm:4px;
  --r-md:8px;
}

/* === RESET === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg-body);color:var(--text-main);font-family:var(--font-body);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
button{font-family:inherit}

/* === ACCESSIBILITY === */
.skip-link{position:absolute;top:-48px;left:0;background:var(--accent);color:#fff;padding:10px 18px;z-index:9999;font-weight:700;font-size:.85rem;transition:top .2s}
.skip-link:focus{top:0}

/* === NAVBAR === */
.navbar{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 5%;background:var(--bg-nav);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);position:fixed;top:0;left:0;right:0;z-index:1000;border-bottom:1px solid var(--border)}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-serif);font-size:1.4rem;color:#fff;font-weight:700;line-height:1}
.nav-logo svg{width:22px;height:22px;fill:var(--accent);flex-shrink:0}
.nav-logo .script{font-family:var(--font-script);color:var(--accent);font-size:1.9rem;margin-left:4px;font-weight:400;line-height:.8}
.nav-links{display:flex;gap:2rem}
.nav-links a{font-size:.875rem;color:var(--text-main);font-weight:500;transition:color .3s;padding:.25rem 0}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--accent)}

/* Hamburger button */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:6px;border-radius:var(--r-sm)}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--text-main);border-radius:2px;transition:var(--transition)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* === BUTTONS === */
.btn-primary{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#fff;padding:1rem 2.5rem;border-radius:var(--r-sm);font-weight:700;text-transform:uppercase;letter-spacing:1px;transition:var(--transition);border:1px solid var(--accent)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 8px 25px rgba(138,5,5,.4)}
.btn-outline{display:block;width:max-content;margin:4rem auto 0;background:transparent;color:var(--text-main);padding:1rem 2.5rem;border-radius:var(--r-sm);font-weight:500;border:1px solid var(--border);transition:var(--transition)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}

/* === UTILITIES === */
.pre-title{text-transform:uppercase;letter-spacing:5px;color:var(--accent);font-size:.75rem;font-weight:700;display:block}
.container{max-width:1100px;margin:0 auto;padding:0 2rem}

/* === HERO (homepage) === */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(to bottom,rgba(17,17,17,.65),var(--bg-body)),url('../images/colmenares_hero.png') center/cover no-repeat;padding:2rem 5%;position:relative}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at center,transparent 0%,rgba(17,17,17,.75) 100%);z-index:1}
.hero-content{position:relative;z-index:2;max-width:800px;margin-top:70px}
.hero h1{font-family:var(--font-serif);font-size:clamp(2.8rem,8vw,6rem);line-height:1;margin-bottom:.5rem;color:#fff}
.hero h1 .script{font-family:var(--font-script);color:var(--accent);font-weight:400;font-size:clamp(3.2rem,9vw,7rem);display:block;margin-top:-10px}
.hero-subtitle{font-family:var(--font-serif);font-style:italic;font-size:1.35rem;color:var(--text-dim);margin:1.5rem 0}
.hero-desc{font-size:1rem;color:var(--text-main);margin-bottom:2.5rem;max-width:560px;margin-left:auto;margin-right:auto}

/* === CASES SECTION (homepage) === */
.section-cases{padding:6rem 5%}
.section-header{text-align:center;margin-bottom:3.5rem}
.section-header h2{font-family:var(--font-serif);font-size:clamp(2.2rem,5vw,3.5rem);color:#fff;line-height:1.1}
.section-header h2 .script{font-family:var(--font-script);color:var(--accent);font-weight:400}
.section-header p{color:var(--text-dim);max-width:580px;margin:1rem auto 0}
.cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto}
.case-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column;box-shadow:var(--shadow)}
a.case-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover);border-color:rgba(138,5,5,.4)}
.case-img-container{position:relative;height:220px;overflow:hidden;flex-shrink:0}
.case-img{width:100%;height:100%;object-fit:cover;filter:grayscale(80%) contrast(120%);transition:filter .5s}
a.case-card:hover .case-img{filter:grayscale(20%) contrast(110%)}
.case-tag{position:absolute;top:15px;left:15px;background:var(--accent);color:#fff;font-size:.65rem;font-weight:700;padding:4px 10px;text-transform:uppercase;letter-spacing:1px}
.case-content{padding:1.75rem;flex-grow:1;display:flex;flex-direction:column}
.case-meta{font-size:.65rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;margin-bottom:.85rem}
.case-meta span{color:var(--accent);margin:0 5px}
.case-title{font-family:var(--font-serif);font-size:1.35rem;color:#fff;margin-bottom:.85rem;line-height:1.3}
.case-desc{font-size:.875rem;color:var(--text-dim);flex-grow:1;line-height:1.7}
.case-link{color:var(--accent);font-weight:600;font-size:.875rem;display:inline-flex;align-items:center;gap:5px;transition:color .3s;margin-top:1.5rem}
.case-link:hover{color:var(--accent-hover)}
.case-placeholder-img{width:100%;height:100%;background:#0e0e0e;display:flex;align-items:center;justify-content:center}
.case-placeholder-img p{color:#2a2a2a;font-family:var(--font-title);font-size:1.75rem}

/* === ABOUT SECTION (homepage) === */
.section-about{background:#151c23;padding:6rem 5%;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.about-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.about-text h2{font-family:var(--font-serif);font-size:clamp(1.9rem,4vw,3rem);color:#fff;margin-bottom:1.75rem;line-height:1.1}
.about-text h2 .script{font-family:var(--font-script);color:var(--accent);font-size:clamp(2.1rem,4.5vw,3.5rem);display:block;margin-top:-10px;font-weight:400}
.about-text p{margin-bottom:1.4rem;color:var(--text-dim);line-height:1.8}
.quote{font-family:var(--font-serif);font-style:italic;color:var(--accent);font-size:1.1rem;margin-top:2rem;border-left:3px solid var(--accent);padding-left:1.25rem}
.about-stats{display:flex;flex-direction:column;gap:1.25rem}
.stat-card{background:var(--bg-body);border:1px solid var(--border);padding:1.5rem 1.75rem;border-radius:var(--r-sm);display:flex;align-items:flex-start;gap:1.25rem;transition:border-color .3s}
.stat-card:hover{border-color:rgba(138,5,5,.45)}
.stat-icon{color:var(--accent);flex-shrink:0;margin-top:.15rem}
.stat-icon svg{width:22px;height:22px;fill:currentColor}
.stat-info h4{color:#fff;font-size:.95rem;margin-bottom:.35rem}
.stat-info p{color:var(--text-dim);font-size:.85rem;line-height:1.6;margin:0}

@media(max-width:900px){.about-container{grid-template-columns:1fr}}
@media(max-width:600px){.cases-grid{grid-template-columns:1fr}}

/* === FOOTER === */
footer{background:#0d1117;padding:4rem 5% 2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;max-width:1200px;margin:0 auto;border-bottom:1px solid var(--border);padding-bottom:3rem;margin-bottom:2rem}
.footer-col h5{color:#fff;font-family:var(--font-serif);font-size:1.1rem;margin-bottom:1.25rem}
.footer-col p{color:var(--text-dim);font-size:.875rem;line-height:1.7}
.footer-links li{margin-bottom:.75rem}
.footer-links a{color:var(--text-dim);font-size:.875rem;transition:color .3s}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;color:#666;font-size:.8rem}
.footer-social{display:flex;gap:8px;margin-top:1.25rem}
.footer-social a{background:rgba(255,255,255,.07);padding:9px;border-radius:var(--r-sm);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.footer-social a:hover{background:var(--accent);border-color:var(--accent)}
.footer-social svg{width:16px;height:16px;fill:#fff}

/* === DROPDOWN NAV === */
.has-dropdown{position:relative}
.has-dropdown>a{display:inline-block}
.dropdown-btn{background:none;border:none;cursor:pointer;color:var(--text-dim);padding:.2rem .3rem;display:inline-flex;align-items:center;vertical-align:middle;margin-left:2px;transition:color .3s;line-height:1}
.dropdown-btn:hover,.has-dropdown:hover .dropdown-btn{color:var(--accent)}
.dropdown-btn svg{fill:currentColor;transition:transform .25s}
.dropdown{display:none;position:absolute;top:calc(100% + 10px);left:-12px;background:#182028;border:1px solid var(--border);border-radius:var(--r-md);min-width:175px;padding:.5rem 0;box-shadow:0 8px 28px rgba(0,0,0,.65);z-index:1001;list-style:none}
.dropdown li a{display:block;padding:.6rem 1.25rem;font-size:.82rem;color:var(--text-dim);transition:color .25s,background .25s;white-space:nowrap}
.dropdown li a:hover{color:#fff;background:rgba(255,255,255,.06)}
@media(min-width:769px){
  .has-dropdown:hover>.dropdown{display:block}
  .has-dropdown:hover .dropdown-btn svg{transform:rotate(180deg)}
}
/* Nav active state */
.navbar a[aria-current="page"],.navbar a[aria-current="true"]{color:var(--accent)}

/* === RESPONSIVE — Tablet & Mobile === */
@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media(max-width:768px){
  .nav-links{
    display:none;
    position:absolute;
    top:100%;left:0;right:0;
    background:var(--bg-nav);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    border-bottom:1px solid var(--border);
    padding:.5rem 0;
    max-height:calc(100vh - 65px);
    overflow-y:auto
  }
  .nav-links.is-open{display:flex}
  .nav-links>li{position:relative}
  .nav-links>li>a{padding:.8rem 5%;font-size:1rem;display:block;border-bottom:1px solid var(--border)}
  .has-dropdown>.dropdown-btn{position:absolute;right:5%;top:0;height:50px;padding:0 1rem}
  .dropdown{position:static;border:none;border-radius:0;background:rgba(0,0,0,.25);padding:0;box-shadow:none;display:none;min-width:auto;left:0}
  .dropdown.is-open{display:block}
  .dropdown li a{padding:.7rem 5% .7rem 8%;border-bottom:1px solid rgba(255,255,255,.03);font-size:.9rem}
  .nav-toggle{display:flex}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:center;text-align:center}
}
