/* =========================================================
   VARIABLES
========================================================= */
:root{
    --primary:#ae1e28;
    --primary-dark:#8d0801;
    --primary-light:#e63946;
    --secondary:#25d366;
    --secondary-dark:#1eaa52;
    --dark:#121212;
    --dark-soft:#1c1c1c;
    --gray:#f4f4f4;
    --gray-dark:#e5e5e5;
    --text:#444;
    --text-light:#777;
    --white:#fff;
    --yellow:#f5b301;
    --font-title:'Montserrat',sans-serif;
    --font-body:'Inter',sans-serif;
    --shadow-sm:0 5px 15px rgba(0,0,0,.08);
    --shadow:0 10px 30px rgba(0,0,0,.12);
    --shadow-lg:0 20px 50px rgba(0,0,0,.18);
    --radius-sm:8px;
    --radius:14px;
    --radius-lg:22px;
    --transition:.35s ease;
    --container:1200px;
}

/* =========================================================
   RESET Y BASE
========================================================= */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:85px;}
body{font-family:var(--font-body);color:var(--text);background:var(--white);overflow-x:hidden;}
body.modal-open{overflow:hidden;}
h1,h2,h3,h4{font-family:var(--font-title);color:var(--dark);line-height:1.2;}
p{line-height:1.7;}
a{text-decoration:none;color:inherit;}
img{display:block;width:100%;}
button,input,select,textarea{font:inherit;}
button{border:0;cursor:pointer;}
ul{list-style:none;}
.container{width:min(var(--container),90%);margin:auto;}
.section{padding:100px 0;}
.section-heading{text-align:center;max-width:720px;margin:0 auto 55px;}
.section-title{font-size:clamp(2rem,3vw,2.7rem);margin:8px 0 15px;}
.section-label{display:inline-block;color:var(--primary);font-size:.82rem;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;}
.section-heading p{color:var(--text-light);}

/* =========================================================
   ANIMACIONES
========================================================= */
.reveal{opacity:0;transform:translateY(35px);transition:opacity .8s ease,transform .8s ease;}
.reveal.active{opacity:1;transform:translateY(0);}
.pulse{animation:pulse 2s infinite;}
.word-enter{animation:wordEnter .6s ease forwards;}
.word-exit{animation:wordExit .6s ease forwards;}
@keyframes pulse{0%,100%{transform:scale(1);}50%{transform:scale(1.055);}}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.3;}}
@keyframes heroZoom{from{transform:scale(1);}to{transform:scale(1.08);}}
@keyframes wordEnter{from{opacity:0;transform:translateY(15px);}to{opacity:1;transform:translateY(0);}}
@keyframes wordExit{from{opacity:1;transform:translateY(0);}to{opacity:0;transform:translateY(-15px);}}

/* =========================================================
   BOTONES
========================================================= */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 27px;border-radius:50px;font-weight:700;border:1px solid transparent;transition:var(--transition);}
.btn:hover{transform:translateY(-3px);}
.btn-primary{background:var(--primary);color:var(--white);box-shadow:0 8px 20px rgba(193,18,31,.25);}
.btn-primary:hover{background:var(--primary-dark);box-shadow:0 12px 26px rgba(193,18,31,.35);}
.btn-whatsapp{background:var(--secondary);color:var(--white);box-shadow:0 8px 20px rgba(37,211,102,.23);}
.btn-whatsapp:hover{background:var(--secondary-dark);box-shadow:0 12px 26px rgba(37,211,102,.3);}
.btn-call{background:var(--white);color:var(--dark);padding:11px 20px;}
.btn-call:hover{background:var(--primary);color:var(--white);}
.btn-secondary{background:var(--white);color:var(--dark);border-color:rgba(255,255,255,.35);}
.btn-submit{width:100%;border-radius:var(--radius-sm);}

/* =========================================================
   HEADER
========================================================= */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:17px 0;transition:var(--transition);}
.header.scrolled{background:rgba(18,18,18,.95);backdrop-filter:blur(14px);box-shadow:0 5px 25px rgba(0,0,0,.2);padding:10px 0;}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:25px;}
.logo{flex-shrink:0;}
.logo img{width:54px;height:54px;object-fit:contain;}
.nav{display:flex;align-items:center;gap:25px;}
.nav a{position:relative;color:var(--white);font-size:.93rem;font-weight:600;}
.nav a::after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:2px;background:var(--primary);transition:var(--transition);}
.nav a:hover::after{width:100%;}

/* =========================================================
   HERO
========================================================= */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:var(--dark);}
.hero-media{position:absolute;inset:0;overflow:hidden;animation:heroZoom 18s linear infinite alternate;}
.hero-bg{width:100%;height:110%;object-fit:cover;will-change:transform;}
.overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.58) 48%,rgba(0,0,0,.3) 100%);}
.hero-content{position:relative;z-index:2;max-width:700px;color:var(--white);padding-top:85px;}
.hero h1{color:var(--white);font-size:clamp(2.8rem,5vw,4.8rem);margin:20px 0;}
.hero p{max-width:610px;font-size:1.12rem;color:#e6e6e6;margin-bottom:34px;}
.badge{display:inline-flex;align-items:center;gap:10px;padding:9px 17px;border:1px solid rgba(255,255,255,.2);border-radius:30px;background:rgba(255,255,255,.11);backdrop-filter:blur(10px);font-size:.86rem;font-weight:700;letter-spacing:.7px;}
.online{width:10px;height:10px;border-radius:50%;background:#00ed57;box-shadow:0 0 12px rgba(0,237,87,.65);animation:blink 1.4s infinite;}
.hero-buttons{display:flex;align-items:center;gap:15px;flex-wrap:wrap;}

/* =========================================================
   SERVICIOS
========================================================= */
.services{background:var(--white);}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);will-change:transform;}
.card:hover{box-shadow:var(--shadow-lg);}
.card>img{height:220px;object-fit:cover;transition:transform .5s ease;}
.card:hover>img{transform:scale(1.05);}
.card-content{padding:28px;}
.card-content>i{display:flex;align-items:center;justify-content:center;width:52px;height:52px;margin-bottom:20px;border-radius:12px;background:rgba(193,18,31,.09);color:var(--primary);font-size:1.7rem;}
.card-content h3{font-size:1.25rem;margin-bottom:12px;}
.card-content p{color:var(--text-light);}

/* =========================================================
   COBERTURA
========================================================= */
.coverage{background:var(--gray);}
.coverage-carousel{position:relative;display:flex;align-items:center;gap:18px;}
.coverage-track{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;width:100%;overflow:hidden;}
.coverage-card{min-height:155px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:25px 15px;transition:var(--transition);}
.coverage-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.coverage-card i{font-size:2rem;color:var(--primary);margin-bottom:15px;}
.coverage-card h3{font-size:1rem;}
.carousel-btn{flex:0 0 44px;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--dark);color:var(--white);box-shadow:var(--shadow-sm);transition:var(--transition);z-index:2;}
.carousel-btn:hover{background:var(--primary);transform:scale(1.08);}

/* =========================================================
   NOSOTROS
========================================================= */
.about{background:var(--white);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;}
.about-image{position:relative;}
.about-image::before{content:"";position:absolute;width:65%;height:65%;right:-18px;bottom:-18px;background:var(--primary);border-radius:var(--radius);z-index:0;}
.about-image img{position:relative;height:470px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:1;}
.about-content h2{font-size:clamp(2rem,3.2vw,2.8rem);margin:10px 0 20px;}
.about-content>p{color:var(--text-light);margin-bottom:25px;}
.about-content ul{display:grid;gap:16px;}
.about-content li{display:flex;align-items:center;gap:10px;font-weight:500;}
.about-content li i{color:var(--primary);font-size:1.1rem;}

/* =========================================================
   OPINIONES
========================================================= */
.reviews{background:var(--gray);}
.reviews-carousel{position:relative;display:flex;align-items:center;gap:18px;}
.reviews-viewport{width:100%;overflow:hidden;padding:25px 5px;}
.reviews-track{display:flex;align-items:center;gap:25px;transition:transform .55s cubic-bezier(.22,.61,.36,1);}
.review-card{flex:0 0 calc(33.333% - 17px);min-height:270px;background:var(--white);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);opacity:.72;transform:scale(.92);transition:var(--transition);}
.review-card.active{opacity:1;transform:scale(1);box-shadow:var(--shadow-lg);}
.review-stars{display:flex;gap:4px;color:var(--yellow);font-size:1rem;margin-bottom:18px;}
.review-comment{font-size:.98rem;color:var(--text);line-height:1.75;margin-bottom:25px;}
.review-author{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--gray-dark);padding-top:18px;}
.review-author strong{color:var(--dark);font-family:var(--font-title);font-size:.9rem;}
.review-author span{color:var(--text-light);font-size:.78rem;}
.reviews-action{text-align:center;margin-top:35px;}

/* =========================================================
   MODAL DE RESEÑAS
========================================================= */
.modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;visibility:hidden;opacity:0;transition:var(--transition);}
.modal.active{visibility:visible;opacity:1;}
.modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(5px);}
.modal-content{position:relative;width:min(540px,100%);max-height:92vh;overflow-y:auto;background:var(--white);border-radius:var(--radius-lg);padding:38px;box-shadow:0 30px 80px rgba(0,0,0,.3);transform:translateY(25px) scale(.97);transition:var(--transition);}
.modal.active .modal-content{transform:translateY(0) scale(1);}
.modal-close{position:absolute;top:17px;right:17px;width:38px;height:38px;border-radius:50%;background:var(--gray);color:var(--dark);font-size:1.2rem;transition:var(--transition);}
.modal-close:hover{background:var(--primary);color:var(--white);transform:rotate(90deg);}
.modal-header{margin-bottom:28px;padding-right:30px;}
.modal-header h2{font-size:1.8rem;margin:7px 0 8px;}
.modal-header p{color:var(--text-light);}

/* =========================================================
   FORMULARIOS
========================================================= */
.review-form,.request-form{display:grid;gap:20px;}
.form-group{display:grid;gap:8px;}
.form-group label{font-weight:700;color:var(--dark);font-size:.92rem;}
.form-group label span{font-weight:500;color:var(--text-light);font-size:.78rem;}
.form-group small{color:var(--text-light);font-size:.76rem;}
.form-group input,.form-group select,.form-group textarea{width:100%;border:1px solid #ddd;border-radius:var(--radius-sm);background:var(--white);color:var(--text);padding:13px 15px;outline:none;transition:var(--transition);}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(193,18,31,.1);}
.form-group textarea{resize:vertical;min-height:115px;}
.star-rating{display:flex;align-items:center;gap:7px;}
.star{background:transparent;color:#c9c9c9;font-size:1.65rem;padding:2px;transition:var(--transition);}
.star:hover,.star.active{color:var(--yellow);transform:scale(1.12);}
.character-counter{text-align:right;color:var(--text-light);font-size:.75rem;margin-top:-3px;}
.form-message{min-height:20px;text-align:center;font-size:.87rem;font-weight:600;}

/* =========================================================
   GALERÍA
========================================================= */
.gallery{background:var(--white);}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:15px;}
.gallery-item{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--gray);}
.gallery-item::after{content:"\f00e";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.42);color:var(--white);font-size:1.8rem;opacity:0;transition:var(--transition);}
.gallery-item:hover::after{opacity:1;}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-large{grid-column:span 2;grid-row:span 2;}
.gallery-wide{grid-column:span 2;}

/* =========================================================
   LIGHTBOX
========================================================= */
.lightbox{position:fixed;inset:0;z-index:2500;display:flex;align-items:center;justify-content:center;padding:50px 90px;background:rgba(0,0,0,.93);visibility:hidden;opacity:0;transition:var(--transition);}
.lightbox.active{visibility:visible;opacity:1;}
.lightbox img{width:auto;max-width:100%;height:auto;max-height:85vh;object-fit:contain;border-radius:var(--radius-sm);box-shadow:0 20px 60px rgba(0,0,0,.45);}
.lightbox-close,.lightbox-prev,.lightbox-next{position:absolute;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.1);color:var(--white);border-radius:50%;transition:var(--transition);}
.lightbox-close{top:25px;right:30px;width:45px;height:45px;font-size:1.4rem;}
.lightbox-prev,.lightbox-next{top:50%;width:48px;height:48px;font-size:1.25rem;transform:translateY(-50%);}
.lightbox-prev{left:25px;}
.lightbox-next{right:25px;}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:var(--primary);}

/* =========================================================
   SOLICITUD DE GRÚA
========================================================= */
.request{background:var(--gray);}
.request-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center;}
.request-info h2{font-size:clamp(2rem,3vw,2.8rem);margin:10px 0 18px;}
.request-info>p{color:var(--text-light);margin-bottom:30px;}
.request-feature{display:flex;align-items:flex-start;gap:15px;margin-bottom:22px;}
.request-feature>i{display:flex;align-items:center;justify-content:center;flex:0 0 47px;width:47px;height:47px;border-radius:12px;background:rgba(193,18,31,.1);color:var(--primary);font-size:1.25rem;}
.request-feature h3{font-size:1rem;margin-bottom:4px;}
.request-feature p{font-size:.88rem;color:var(--text-light);}
.request-form{background:var(--white);padding:35px;border-radius:var(--radius-lg);box-shadow:var(--shadow);}
.location-field{display:grid;grid-template-columns:1fr auto;gap:10px;}
.location-field input{background:var(--gray);}
.btn-location{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 17px;border-radius:var(--radius-sm);background:var(--dark);color:var(--white);font-size:.84rem;font-weight:700;transition:var(--transition);}
.btn-location:hover{background:var(--primary);}

/* =========================================================
   CTA
========================================================= */
.cta{position:relative;padding:90px 0;text-align:center;color:var(--white);background:linear-gradient(135deg,var(--primary),var(--primary-dark));overflow:hidden;}
.cta::before,.cta::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.06);}
.cta::before{width:350px;height:350px;left:-130px;top:-150px;}
.cta::after{width:280px;height:280px;right:-90px;bottom:-140px;}
.cta .container{position:relative;z-index:1;}
.cta .section-label{color:rgba(255,255,255,.8);}
.cta h2{color:var(--white);font-size:clamp(2rem,3.5vw,3rem);margin:10px 0 15px;}
.cta p{max-width:680px;margin:0 auto 30px;color:#f3f3f3;}
.cta-buttons{display:flex;justify-content:center;align-items:center;gap:15px;flex-wrap:wrap;}


/* =========================================================
   FOOTER
========================================================= */
.footer-section{background:var(--dark);color:#aaa;padding-top:65px;}
.footer{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px;padding-bottom:45px;}
.footer h3{color:var(--white);font-size:1.05rem;margin-bottom:17px;}
.footer-brand img{width:65px;height:65px;object-fit:contain;margin-bottom:15px;}
.footer-brand p{max-width:330px;font-size:.9rem;}
.footer-links,.footer-contact{display:flex;flex-direction:column;align-items:flex-start;}
.footer-links a,.footer-contact a{display:inline-flex;align-items:center;gap:9px;margin-bottom:11px;font-size:.9rem;transition:var(--transition);}
.footer-links a:hover,.footer-contact a:hover{color:var(--white);transform:translateX(4px);}
.footer-contact i{width:18px;color:var(--primary-light);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;text-align:center;font-size:.8rem;}

/* =========================================================
   TABLETS
========================================================= */
@media(max-width:1024px){
    .section{padding:80px 0;}
    .nav{gap:16px;}
    .nav a{font-size:.82rem;}
    .btn-primary{ width: 300px;}
    .hero h1{font-size:3.5rem;}
    .cards{gap:20px;}
    .card-content{padding:23px;}
    .coverage-track{grid-template-columns:repeat(3,1fr);}
    .coverage-card:nth-child(n+4){display:none;}
    .about-grid,.request-grid{gap:45px;}
    .about-image img{height:410px;}
    .review-card.active{box-shadow: 0 3.5px 10px rgba(0,0,0,.08) ;}
    .review-card{flex-basis:calc(50% - 13px); box-shadow: none;}
    .gallery-grid{grid-template-columns:repeat(3,1fr);}
    .gallery-large{grid-column:span 2;}
    .gallery-wide{grid-column:span 1;}
    .request-form{padding:30px;}
    .footer{grid-template-columns:1.3fr 1fr 1.2fr;gap:35px;}
}

/* =========================================================
   SMARTPHONES
========================================================= */
@media(max-width:767px){
    html{scroll-padding-top:70px;}
    .container{width:min(92%,620px);}
    .section{padding:65px 0;}
    .section-heading{margin-bottom:38px;}
    .section-title{font-size:1.85rem;}
    .header{padding:10px 0;background:rgba(18,18,18,.92);backdrop-filter:blur(12px);}
    .header .container{gap:15px;}
    .logo img{width:46px;height:46px;}
    .nav{display:none;}
    .header .btn-primary{width: 300px; padding:10px 16px;font-size:.85rem;}
    .hero{min-height:100svh;text-align:center;}
    .hero-media{animation:none;}
    .hero-bg{height:100%;object-position:center;}
    .overlay{background:linear-gradient(180deg,rgba(0,0,0,.65),rgba(0,0,0,.82));}
    .hero-content{padding-top:85px;margin:auto;}
    .hero h1{font-size:2.35rem;margin:17px 0;}
    .hero p{font-size:.98rem;margin-bottom:27px;}
    .hero-buttons{flex-direction:column;width:100%;gap:12px;}
    .hero-buttons .btn{width:100%;}
    .badge{font-size:.76rem;}
    .cards{grid-template-columns:1fr;gap:22px;}
    .card>img{height:210px;}
    .coverage-carousel{gap:10px;}
    .coverage-track{grid-template-columns:1fr;}
    .coverage-card:nth-child(n+2){display:none;}
    .carousel-btn{flex-basis:38px;width:38px;height:38px;}
    .about-grid{grid-template-columns:1fr;gap:45px;}
    .about-image{width:calc(100% - 12px);}
    .about-image img{height:330px;}
    .about-image::before{right:-12px;bottom:-12px;}
    .about-content{text-align:left;}
    .about-content h2{font-size:2rem;}
    .reviews-carousel{gap:8px;}
    .reviews-viewport{padding:18px 2px;}
    .reviews-track{gap:15px;}
    .review-card.active{box-shadow: 0 3.5px 10px rgba(0,0,0,.08) ;}
    .review-card{flex:0 0 100%;min-height:240px;padding:25px;opacity:1;transform:none; box-shadow: none;}
    .modal{padding:12px;}
    .modal-content{padding:30px 20px 23px;border-radius:var(--radius);}
    .modal-header h2{font-size:1.55rem;}
    .star-rating{justify-content:center;}
    .star{font-size:1.9rem;}
    .gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:155px;gap:9px;}
    .gallery-large{grid-column:span 2;grid-row:span 2;}
    .gallery-wide{grid-column:span 2;}
    .gallery-item::after{display:none;}
    .lightbox{padding:65px 15px;}
    .lightbox-prev,.lightbox-next{width:40px;height:40px;top:auto;bottom:18px;transform:none;}
    .lightbox-prev{left:calc(50% - 50px);}
    .lightbox-next{right:calc(50% - 50px);}
    .lightbox-close{top:15px;right:15px;}
    .request-grid{grid-template-columns:1fr;gap:35px;}
    .request-info{text-align:center;}
    .request-feature{text-align:left;}
    .request-form{padding:24px 18px;}
    .location-field{grid-template-columns:1fr;}
    .btn-location{min-height:46px;}
    .cta{padding:70px 0;}
    .cta h2{font-size:2rem;}
    .cta-buttons{flex-direction:column;}
    .cta-buttons .btn{width:100%;}
    .footer-section{padding-top:50px;}
    .footer{grid-template-columns:1fr;text-align:center;gap:35px;}
    .footer-brand img{margin:0 auto 15px;}
    .footer-brand p{margin:auto;}
    .footer-links,.footer-contact{align-items:center;}
    .footer-links a:hover,.footer-contact a:hover{transform:none;}
}