/* ====== RESET & BASE ====== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'Roboto',sans-serif;background:#0a1628;color:#e0e6ed;overflow-x:hidden;line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}

/* ====== HEADER ====== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 24px;transition:all 0.4s ease;background:rgba(10,22,40,0.9);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06)}
.site-header.scrolled{background:rgba(10,22,40,0.97);box-shadow:0 4px 30px rgba(0,0,0,0.3)}
.header-inner{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:minmax(220px,1fr) auto minmax(220px,1fr);align-items:center;height:82px;gap:14px}
.back-btn{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,0.6);font-size:14px;font-weight:500;transition:all 0.3s;padding:8px 16px;border-radius:10px;border:1px solid rgba(255,255,255,0.08)}
.back-btn:hover{color:#fff;background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.15)}
.header-logo{justify-self:center;display:flex;align-items:center;justify-content:center;padding:8px 24px;border-radius:14px;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.08)}
.header-logo img{height:72px;width:auto;transition:transform 0.3s}
.header-logo:hover img{transform:scale(1.05)}
.header-nav{display:flex;gap:8px;justify-self:end}
.header-nav a{padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;color:rgba(255,255,255,0.5);transition:all 0.3s}
.header-nav a:hover{color:#fff;background:rgba(255,255,255,0.06)}

/* ====== HERO ====== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center;background-attachment:fixed;text-align:center;padding:120px 20px 80px}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,22,40,0.78) 0%,rgba(10,22,40,0.7) 40%,rgba(10,22,40,0.9) 100%)}
.hero-content{position:relative;z-index:2;max-width:800px}
.hero-logo{height:140px;width:auto;margin:0 auto 24px;opacity:0;animation:fadeSlideUp 0.8s ease forwards 0.2s}
.hero-title{font-family:'Roboto Slab',serif;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:1.1;margin-bottom:16px;opacity:0;animation:fadeSlideUp 0.8s ease forwards 0.4s}
.hero-sub{font-size:clamp(1rem,2.5vw,1.3rem);color:rgba(255,255,255,0.6);margin-bottom:48px;font-weight:300;opacity:0;animation:fadeSlideUp 0.8s ease forwards 0.6s}

.hero-stats{display:flex;justify-content:center;gap:48px;margin-bottom:48px}
.stat-item{text-align:center}
.stat-number{display:block;font-family:'Roboto Slab',serif;font-size:3rem;font-weight:900;background:linear-gradient(135deg,#4a9eff,#7c5cff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.stat-label{font-size:13px;color:rgba(255,255,255,0.4);text-transform:uppercase;letter-spacing:2px;margin-top:4px}

.hero-cta{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;background:linear-gradient(135deg,#4a9eff,#1a6dd4);border-radius:14px;font-weight:700;font-size:15px;color:#fff;transition:all 0.4s;opacity:0;animation:fadeSlideUp 0.8s ease forwards 0.8s}
.hero-cta:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(74,158,255,0.3)}

.hero-scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,0.3);animation:bounce 2s infinite}

/* ====== STROKE TEXT ====== */
.stroke-text{-webkit-text-stroke:0;color:transparent;background:linear-gradient(135deg,#fff 30%,rgba(255,255,255,0.7));-webkit-background-clip:text;background-clip:text}
.highlight-word{background:linear-gradient(135deg,#4a9eff,#7c5cff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative}
.highlight-word::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:3px;background:linear-gradient(135deg,#4a9eff,#7c5cff);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform 0.6s ease}
.highlight-word.animated::after{transform:scaleX(1)}

/* ====== SECTIONS ====== */
.section-title{font-family:'Roboto Slab',serif;font-size:clamp(1.8rem,4vw,3rem);font-weight:900;line-height:1.2;margin-bottom:8px}
.section-sub{font-size:1.1rem;color:rgba(255,255,255,0.4);max-width:600px;margin:0 auto}
.section-header{text-align:center;margin-bottom:48px}

/* ====== PARALLAX SECTIONS ====== */
.parallax-section{position:relative;background-size:cover;background-position:center;background-attachment:fixed;padding:120px 20px;text-align:center;overflow:hidden}

.intro-section{min-height:50vh;display:flex;align-items:center;justify-content:center}
.intro-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,22,40,0.92),rgba(18,42,74,0.88))}
.intro-content{position:relative;z-index:2;max-width:700px}
.intro-text{font-size:1.1rem;color:rgba(255,255,255,0.6);line-height:1.8;margin-top:24px}

/* ====== ABOUT ====== */
.about-section{min-height:60vh;display:flex;align-items:center;justify-content:center}
.about-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,22,40,0.93),rgba(13,59,102,0.85))}
.about-content{position:relative;z-index:2;max-width:1000px;width:100%}
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;margin-top:40px}
.about-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:20px;padding:32px;text-align:center;transition:all 0.4s}
.about-card:hover{transform:translateY(-5px);background:rgba(255,255,255,0.07);border-color:rgba(74,158,255,0.2);box-shadow:0 15px 40px rgba(0,0,0,0.2)}
.about-icon{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,rgba(74,158,255,0.15),rgba(124,92,255,0.15));color:#4a9eff;margin-bottom:20px}
.about-card h3{font-family:'Roboto Slab',serif;font-size:1.2rem;margin-bottom:12px}
.about-card p{font-size:0.95rem;color:rgba(255,255,255,0.5);line-height:1.6}

/* ====== FILTER BAR ====== */
.catalog-section{padding:100px 20px;max-width:1400px;margin:0 auto}
.filter-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:48px}
.filter-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:12px;border:1px solid rgba(255,255,255,0.1);background:rgba(255,255,255,0.04);color:rgba(255,255,255,0.6);font-size:14px;font-weight:500;font-family:'Roboto',sans-serif;cursor:pointer;transition:all 0.3s}
.filter-btn:hover,.filter-btn.active{background:linear-gradient(135deg,rgba(74,158,255,0.2),rgba(124,92,255,0.2));border-color:rgba(74,158,255,0.4);color:#fff}

/* ====== EMPRESAS GRID ====== */
.empresas-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px}

.empresa-card{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.08);border-radius:24px;overflow:hidden;transition:all 0.5s cubic-bezier(0.25,0.46,0.45,0.94);opacity:1;transform:translateY(0)}
.empresa-card.hidden{opacity:0;transform:scale(0.9);pointer-events:none;position:absolute;visibility:hidden}
.empresa-card:hover{transform:translateY(-8px);border-color:rgba(74,158,255,0.25);box-shadow:0 20px 50px rgba(0,0,0,0.3)}
.empresa-card.is-featured{border-color:rgba(255,180,40,0.2)}
.empresa-card.is-featured:hover{border-color:rgba(255,180,40,0.4);box-shadow:0 20px 50px rgba(255,180,40,0.1)}

.card-banner{position:relative;aspect-ratio:1;overflow:hidden}
.card-banner img,.card-banner-placeholder{width:100%;height:100%;object-fit:cover;transition:transform 0.6s}
.empresa-card:hover .card-banner img,.empresa-card:hover .card-banner-placeholder{transform:scale(1.05)}
.card-banner-placeholder{background-size:cover;background-position:center}
.featured-badge{position:absolute;top:16px;left:16px;display:flex;align-items:center;gap:6px;padding:6px 14px;background:linear-gradient(135deg,#ffb428,#ff8c00);border-radius:10px;font-size:12px;font-weight:700;color:#1a0e00;text-transform:uppercase;letter-spacing:0.5px}
.card-logo{position:absolute;bottom:16px;right:16px;width:56px;height:56px;border-radius:14px;background:rgba(255,255,255,0.95);padding:4px;box-shadow:0 4px 15px rgba(0,0,0,0.2);overflow:hidden}
.card-logo img{width:100%;height:100%;object-fit:contain;border-radius:10px}

.card-body{padding:24px}
.card-category{display:inline-block;padding:4px 12px;background:rgba(74,158,255,0.1);border-radius:8px;font-size:11px;font-weight:600;color:#4a9eff;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}
.card-name{font-family:'Roboto Slab',serif;font-size:1.3rem;font-weight:700;margin-bottom:8px;line-height:1.3}
.card-desc{font-size:0.9rem;color:rgba(255,255,255,0.45);line-height:1.6;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-info{display:flex;align-items:center;gap:8px;font-size:0.85rem;color:rgba(255,255,255,0.4);margin-bottom:16px}
.card-info svg{flex-shrink:0;color:#4a9eff}

.card-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-whatsapp{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:linear-gradient(135deg,#25d366,#128c7e);border-radius:10px;font-size:13px;font-weight:600;color:#fff;transition:all 0.3s}
.btn-whatsapp:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(37,211,102,0.25)}
.btn-phone{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:10px;font-size:13px;font-weight:500;color:rgba(255,255,255,0.7);transition:all 0.3s}
.btn-phone:hover{background:rgba(255,255,255,0.1);color:#fff}

.empty-state{grid-column:1/-1;text-align:center;padding:80px 20px}
.empty-state h3{margin-top:16px;font-family:'Roboto Slab',serif;color:rgba(255,255,255,0.4)}
.empty-state p{color:rgba(255,255,255,0.25);margin-top:8px}

/* ====== CTA ====== */
.cta-section{padding:0}
.cta-content{position:relative;min-height:50vh;display:flex;align-items:center;justify-content:center;padding:100px 20px;overflow:hidden}
.cta-parallax-img{position:absolute;inset:0;background-size:cover;background-position:center;background-attachment:fixed;filter:blur(2px)}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,22,40,0.9),rgba(74,158,255,0.3))}
.cta-text{position:relative;z-index:2;text-align:center;max-width:600px}
.cta-text h2{font-family:'Roboto Slab',serif;font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:16px}
.cta-text p{color:rgba(255,255,255,0.6);margin-bottom:32px;font-size:1.05rem}
.cta-btn{display:inline-flex;align-items:center;gap:12px;padding:18px 36px;background:linear-gradient(135deg,#25d366,#128c7e);border-radius:16px;font-size:17px;font-weight:700;color:#fff;transition:all 0.4s}
.cta-btn:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(37,211,102,0.3)}

/* ====== CONTACT ====== */
.contact-section{padding:100px 20px;text-align:center}
.contact-content{max-width:600px;margin:0 auto}
.contact-text{color:rgba(255,255,255,0.5);font-size:1.1rem;margin:24px 0 32px}
.contact-wa-btn{display:inline-flex;align-items:center;gap:12px;padding:18px 36px;background:linear-gradient(135deg,#25d366,#128c7e);border-radius:16px;font-size:16px;font-weight:700;color:#fff;transition:all 0.4s}
.contact-wa-btn:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(37,211,102,0.3)}

/* ====== FOOTER ====== */
.site-footer{border-top:1px solid rgba(255,255,255,0.06);padding:60px 20px 30px}
.footer-inner{max-width:1000px;margin:0 auto;text-align:center}
.footer-logo{height:58px;margin:0 auto 20px;opacity:0.95}
.footer-inner p{color:rgba(255,255,255,0.3);font-size:14px;margin-bottom:24px}
.footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:24px}
.footer-links a{color:rgba(255,255,255,0.4);font-size:14px;transition:color 0.3s}
.footer-links a:hover{color:#4a9eff}
.footer-admin{margin-bottom:24px}
.admin-link{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1px solid rgba(255,255,255,0.08);border-radius:8px;font-size:12px;color:rgba(255,255,255,0.3);transition:all 0.3s}
.admin-link:hover{border-color:rgba(255,255,255,0.2);color:rgba(255,255,255,0.6)}
.footer-copy{font-size:12px;color:rgba(255,255,255,0.15)}

/* ====== WHATSAPP FLOATING ====== */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:999;display:flex;align-items:flex-end;flex-direction:column-reverse;gap:12px}
.wa-btn{position:relative;display:flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:#25d366;box-shadow:0 6px 20px rgba(0,0,0,0.25);transition:all 0.35s}
.wa-btn:hover{transform:scale(1.1);box-shadow:0 8px 28px rgba(0,0,0,0.3)}

.wa-balloon{background:rgba(255,255,255,0.97);border-radius:16px;padding:16px 20px;box-shadow:0 8px 30px rgba(0,0,0,0.15);max-width:220px;opacity:0;transform:translateY(10px) scale(0.9);pointer-events:none;transition:all 0.5s cubic-bezier(0.68,-0.55,0.27,1.55)}
.wa-balloon.show{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.wa-balloon p{font-size:14px;font-weight:700;color:#1a1a1a;margin-bottom:2px}
.wa-balloon span{font-size:12px;color:#666}
.wa-balloon::after{content:'';position:absolute;bottom:-8px;right:24px;width:16px;height:16px;background:rgba(255,255,255,0.97);transform:rotate(45deg);border-radius:2px}

/* ====== REVEAL ANIMATIONS ====== */
.reveal-up{opacity:0;transform:translateY(40px);transition:all 0.8s cubic-bezier(0.25,0.46,0.45,0.94)}
.reveal-up.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-40px);transition:all 0.8s cubic-bezier(0.25,0.46,0.45,0.94)}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(40px);transition:all 0.8s cubic-bezier(0.25,0.46,0.45,0.94)}
.reveal-right.visible{opacity:1;transform:translateX(0)}

/* ====== SHAKE ====== */
.shake-element{animation:shake 4s ease infinite}
.shake-element:hover{animation:shake 0.5s ease}

/* ====== KEYFRAMES ====== */
@keyframes fadeSlideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes bounce{0%,20%,50%,80%,100%{transform:translateX(-50%) translateY(0)}40%{transform:translateX(-50%) translateY(-12px)}60%{transform:translateX(-50%) translateY(-6px)}}
@keyframes shake{0%,100%{transform:translateX(0)}10%,30%,50%,70%,90%{transform:translateX(-2px)}20%,40%,60%,80%{transform:translateX(2px)}}
@keyframes counterUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes strokeReveal{from{stroke-dashoffset:1000}to{stroke-dashoffset:0}}

/* ====== RESPONSIVE ====== */
@media(max-width:768px){
    .site-header{padding:0 12px}
    .header-inner{height:68px;grid-template-columns:auto 1fr auto;gap:10px}
    .header-nav{display:none}
    .back-btn span{display:none}
    .back-btn{padding:8px 10px}
    .header-logo{padding:4px 14px}
    .header-logo img{height:56px}
    .hero-logo{height:110px}
    .hero{padding:100px 16px 60px;min-height:auto}
    .hero-stats{gap:24px;flex-wrap:wrap}
    .stat-number{font-size:2rem}
    .empresas-grid{grid-template-columns:1fr}
    .catalog-section{padding:60px 16px}
    .filter-bar{gap:6px}
    .filter-btn{padding:8px 14px;font-size:13px}
    .about-grid{grid-template-columns:1fr}
    .parallax-section{background-attachment:scroll}
    .hero{background-attachment:scroll}
    .cta-parallax-img{background-attachment:scroll}
    .wa-float{bottom:16px;right:16px}
    .wa-btn{width:56px;height:56px}
    .wa-btn svg{width:28px;height:28px}
    .wa-balloon{max-width:180px;padding:12px 16px}
}