/* Base */
:root{--bg:#0a0a0a;--text:#ffffff;--muted:#c0c0c0;--card:#1e1e1e;--gold:#d4af37;--copper:#b87333;--silver:#c0c0c0}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--gold);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Typography */
.h-serif{font-family:"Playfair Display",Georgia,serif}
.h-xxl{font-size:56px;line-height:1.05}
.h-xl{font-size:36px;line-height:1.1}
.h-l{font-size:28px;line-height:1.2}
.subtitle{color:var(--muted)}

/* Header / Nav */
.site-header{position:sticky;top:0;background:rgba(10,10,10,.8);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid #222;z-index:20}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-weight:800;color:#fff}
.logo span{color:var(--gold)}
.site-nav ul{display:flex;gap:24px;list-style:none;margin:0;padding:0;align-items:center}
.site-nav a{color:var(--text);opacity:.9;transition:opacity .2s ease}
.site-nav a:hover,.site-nav a.active{opacity:1}
.nav-social{margin-left:16px}
.nav-instagram{display:inline-flex;align-items:center;gap:6px;color:var(--gold);text-decoration:none;padding:6px 12px;border:1px solid var(--gold);border-radius:6px;transition:all .2s ease;font-weight:500;font-size:14px}
.nav-instagram:hover,.nav-instagram:active,.nav-instagram:focus{background:var(--gold);color:#0b0b0c;transform:translateY(-1px)}
.nav-instagram svg{flex-shrink:0}
.nav-instagram span{display:none}
@media (min-width:768px){.nav-instagram span{display:inline}}

/* Hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:center}
.hero .media{position:absolute;inset:0;z-index:-1;background:#000}
.hero .media:before{content:"";position:absolute;inset:0;background:radial-gradient(60% 60% at 50% 40%,rgba(212,175,55,.18),transparent),linear-gradient(180deg,rgba(0,0,0,.4),#0a0a0a)}
.hero .media .bg{position:absolute;inset:0;background-position:center;background-size:cover;filter:grayscale(.1) contrast(1.1)}
.hero .container{padding:80px 24px}
.hero .cta-group{display:flex;gap:14px;margin-top:20px}

/* Sections */
.section{padding:64px 0}
.section.alt{background:linear-gradient(180deg,rgba(184,115,51,.06),transparent)}
.page-header{padding:48px 0;border-bottom:1px solid #222;background:linear-gradient(180deg,rgba(192,192,192,.06),transparent)}

/* Grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.card{background:var(--card);border:1px solid #222;border-radius:14px;overflow:hidden;transition:transform .2s ease, box-shadow .2s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(212,175,55,.35),0 18px 40px rgba(0,0,0,.35)}
.card .thumb{position:relative;aspect-ratio:1/1;background:#111}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .thumb .play{position:absolute;inset:auto 12px 12px auto;background:rgba(10,10,10,.7);border:1px solid rgba(212,175,55,.5);color:var(--gold);padding:8px 12px;border-radius:999px;cursor:pointer}
.card .thumb .hover-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .3s ease;pointer-events:none;z-index:1}
.card .thumb{position:relative;overflow:hidden}
.card .thumb img{position:relative;z-index:0}
.card:hover .hover-video{opacity:1}
.card .body{padding:14px}
.card .meta{display:flex;gap:10px;color:var(--muted);font-size:14px}
.card .price{margin-left:auto;color:var(--gold)}

/* Beats list */
.beats .beats-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.beat-item{background:var(--card);border:1px solid #222;padding:16px;border-radius:12px;display:flex;flex-direction:column;gap:12px}
.beat-meta{display:flex;gap:12px;align-items:center}
.beat-meta .cover{width:64px;height:64px;border-radius:8px;object-fit:cover;background:#222}

/* Mastering A/B */
.ab{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.ab .box{background:var(--card);border:1px solid #222;border-radius:12px;padding:16px}
.drop{border:1px dashed rgba(212,175,55,.5);border-radius:12px;padding:20px;text-align:center;color:var(--muted)}
.drop.drag{background:rgba(212,175,55,.06)}

/* Testimonials */
.testimonials{position:relative;overflow:hidden}
.testimonials .track{display:flex;gap:20px}
.testimonials .item{min-width:320px;background:var(--card);border:1px solid #222;border-radius:12px;padding:20px;display:flex;gap:16px;align-items:flex-start}
.testimonials .testimonial-avatar{flex-shrink:0}
.testimonials .testimonial-avatar img{width:64px;height:64px;border-radius:50%;object-fit:cover;border:2px solid var(--gold)}
.testimonials .testimonial-content{flex:1}
.testimonials .testimonial-content p{margin:0 0 8px 0;font-style:italic;color:var(--text)}
.testimonials .testimonial-author{font-size:14px;color:var(--gold);font-weight:600}

/* Footer */
.site-footer{border-top:1px solid #222;margin-top:60px;color:var(--muted);position:relative;z-index:45}
.footer-content{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px;padding:40px 0}
.footer-section h4{color:var(--text);margin:0 0 16px 0;font-size:18px;font-weight:600}
.footer-description{color:var(--muted);line-height:1.6;margin:0}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:8px}
.footer-links a{color:var(--muted);text-decoration:none;transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.contact-info p{margin:0 0 16px 0}
.contact-info a{color:var(--muted);text-decoration:none;transition:color .2s}
.contact-info a:hover{color:var(--gold)}
.social-links{margin-top:16px}
.social-link{display:inline-flex;align-items:center;gap:8px;color:var(--gold);text-decoration:none;padding:8px 16px;border:1px solid var(--gold);border-radius:8px;transition:all .2s;font-weight:500}
.social-link:hover{background:var(--gold);color:#0b0b0c;transform:translateY(-1px)}
.social-link:active,.social-link:focus{background:var(--gold);color:#0b0b0c}
.social-link svg{flex-shrink:0}
/* Ensure footer Instagram hover text turns black */
.contact-info .social-link:hover{background:var(--gold);color:#0b0b0c}
.contact-info .social-link:active,.contact-info .social-link:focus{background:var(--gold);color:#0b0b0c}
.footer-bottom{border-top:1px solid #333;padding:20px 0}
.footer-bottom-content{display:flex;justify-content:space-between;align-items:center;gap:20px}
.footer-bottom p{color:var(--muted);margin:0}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{color:var(--muted);text-decoration:none;font-size:14px;transition:color .2s}
.footer-bottom-links a:hover{color:var(--gold)}
.footer-social a{color:var(--text)}

/* Footer Responsive */
@media (max-width:768px){
	.footer-content{grid-template-columns:1fr;gap:32px;padding:32px 0}
	.footer-bottom-content{flex-direction:column;text-align:center;gap:16px}
	.footer-bottom-links{justify-content:center}
}

/* Buttons */
.btn{display:inline-block;background:#2b2b31;color:#fff;padding:12px 16px;border-radius:12px;border:1px solid #333;text-transform:uppercase;letter-spacing:.08em}
.btn.gold{background:linear-gradient(180deg,#d8c26a,#b88c28);color:#0b0b0c;border:1px solid #9a7a1a;transition:all .3s ease}
.btn.gold:hover{background:linear-gradient(180deg,#b88c28,#d8c26a);color:#ffffff;box-shadow:0 0 0 1px rgba(212,175,55,.35),0 10px 30px rgba(212,175,55,.2);transform:translateY(-2px)}
.btn.secondary{background:#2b2b31}
.link{color:var(--gold)}

/* Forms */
.contact-form,.purchase-form{display:grid;gap:12px}
.contact-form label,.purchase-form label{display:grid;gap:6px}
.contact-form input,.contact-form textarea,.contact-form select,.purchase-form input,.purchase-form textarea,.purchase-form select{background:#121216;border:1px solid #2a2a2a;color:#fafafa;padding:12px;border-radius:10px}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus,
.purchase-form input:focus,.purchase-form textarea:focus,.purchase-form select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 1px rgba(212,175,55,.25)}
.contact-form select,.purchase-form select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:linear-gradient(45deg,transparent 50%, var(--muted) 50%),linear-gradient(135deg, var(--muted) 50%, transparent 50%),linear-gradient(to right, #2a2a2a, #2a2a2a);background-position:calc(100% - 18px) calc(1em + 2px),calc(100% - 13px) calc(1em + 2px),calc(100% - 2.5em) .5em;background-size:5px 5px,5px 5px,1px 1.5em;background-repeat:no-repeat}

/* Purchase Form Styles */
.purchase-summary{background:var(--card);border:1px solid #222;border-radius:14px;padding:24px;margin-bottom:32px}
.beat-info h2{color:var(--text);margin:0 0 16px 0}
.beat-name{color:var(--gold);font-weight:600}
.licencia-seleccionada h3{color:var(--text);margin:0 0 8px 0;font-size:18px}
.licencia-seleccionada .precio{color:var(--gold);font-size:24px;font-weight:700;margin:0 0 12px 0}
.licencia-seleccionada .descripcion{color:var(--muted);line-height:1.6;margin:0}

.purchase-form-container{max-width:800px;margin:0 auto}
.purchase-form{display:grid;gap:24px}
.form-section{background:var(--card);border:1px solid #222;border-radius:14px;padding:24px}
.form-section h3{color:var(--text);margin:0 0 20px 0;font-size:18px;font-weight:600}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:grid;gap:8px}
.form-group label{color:var(--text);font-weight:500}
.form-group input,.form-group select,.form-group textarea{width:100%;box-sizing:border-box}
.form-group textarea{resize:vertical;min-height:100px}

.payment-methods{display:grid;gap:12px}
.payment-option{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid #333;border-radius:8px;cursor:pointer;transition:all .2s}
.payment-option:hover{border-color:var(--gold);background:rgba(212,175,55,.05)}
.payment-option input[type=radio]{margin:0}
.payment-option label{color:var(--text);cursor:pointer;margin:0}

.form-actions{display:flex;gap:16px;justify-content:center;margin-top:16px}
.form-actions .btn{min-width:200px}

@media (max-width:768px){
	.form-row{grid-template-columns:1fr}
	.form-actions{flex-direction:column;align-items:stretch}
	.form-actions .btn{min-width:auto}
}

/* Floating Player */
.player-bar{position:fixed;left:0;right:0;bottom:0;background:rgba(17,17,18,.95);border-top:1px solid #222;backdrop-filter:blur(8px);z-index:40}
.player-bar .container{display:flex;align-items:center;gap:14px;height:64px}
.player-bar #pb-cover{width:40px;height:40px;border-radius:8px;object-fit:cover;background:#222}

/* Player Controls */
.player-controls{display:flex;align-items:center;gap:8px}
.nav-btn{background:none;border:none;color:#fff;padding:6px;border-radius:4px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}
.nav-btn:hover{background:rgba(255,255,255,.1)}
.nav-btn:disabled{opacity:.5;cursor:not-allowed}
.nav-btn svg{width:16px;height:16px}

/* Player Persistence Indicator */
.player-bar::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--gold),#b88c28);opacity:.8}
.player-bar .title{position:relative}
.player-bar .title::after{content:'🔗';font-size:12px;margin-left:8px;opacity:.7}
.player-bar .title{font-weight:600}
.player-bar .controls{display:flex;gap:10px}
.player-bar button{background:#1f1f23;border:1px solid #333;color:#fff;border-radius:8px;padding:6px 10px;cursor:pointer;transition:all .2s}
.player-bar button:hover{background:#2a2a2e;border-color:var(--gold)}
.player-bar .seek{flex:1;display:flex;align-items:center;gap:8px}
.player-bar input[type=range]{width:100%}

/* Volume Control */
.volume-control{display:flex;align-items:center;gap:8px;min-width:120px}
.volume-btn{background:none;border:none;color:#fff;padding:4px;border-radius:4px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}
.volume-btn:hover{background:rgba(255,255,255,.1)}
.volume-btn svg{width:16px;height:16px}
.volume-slider{width:80px;height:4px;background:#333;border-radius:2px;outline:none;cursor:pointer}
.volume-slider::-webkit-slider-thumb{appearance:none;width:12px;height:12px;background:var(--gold);border-radius:50%;cursor:pointer}
.volume-slider::-moz-range-thumb{width:12px;height:12px;background:var(--gold);border-radius:50%;cursor:pointer;border:none}
.volume-slider::-ms-thumb{width:12px;height:12px;background:var(--gold);border-radius:50%;cursor:pointer}

/* Responsive Volume Control */
@media (max-width:768px){
	.volume-control{min-width:100px}
	.volume-slider{width:60px}
	.volume-btn svg{width:14px;height:14px}
}

/* Animations */
.reveal{opacity:0;transform:translateY(8px);transition:opacity .5s ease, transform .5s ease}
.reveal.show{opacity:1;transform:none}

@media (max-width:768px){
	/* Header adjustments */
	.site-header .container{height:64px}
	.site-nav ul{gap:16px}
	/* Hero */
	.hero .cta-group{flex-wrap:wrap}
}

@media (max-width:640px){
	/* Typography scale down */
	.h-xxl{font-size:34px;line-height:1.1}
	.h-xl{font-size:26px;line-height:1.15}
	.h-l{font-size:22px;line-height:1.2}
	/* Header / Nav horizontal scroll to avoid overflow */
	.site-nav ul{gap:12px;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
	.site-nav ul::-webkit-scrollbar{display:none}
	/* Hero height */
	.hero{min-height:70vh}
	/* Player bar layout */
	.player-bar .container{flex-wrap:wrap;gap:10px;height:auto;padding:8px 16px}
	.player-bar .seek{order:3;width:100%}
	.volume-control{min-width:auto}
}