/* ===========================================================
   bierzo.css — "Bierzo, tierra mía"
   Diseño cálido y editorial. Reemplaza la plantilla Massively
   en la portada (index.html).
   =========================================================== */

:root{
	--bg:#F6F2EA;
	--bg-alt:#EFE8D9;
	--paper:#FFFFFF;
	--ink:#23231C;
	--muted:#6F685A;
	--green:#2F5E16;
	--green-d:#244B10;
	--green-soft:#E7EFD9;
	--line:rgba(35,35,28,0.12);
	--line-2:rgba(35,35,28,0.22);
	--shadow:0 18px 40px -18px rgba(35,35,28,0.45);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
	margin:0;
	background:var(--bg);
	color:var(--ink);
	font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
	font-size:17px;
	line-height:1.7;
	-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--green);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3{font-family:"Fraunces","Georgia",serif;font-weight:600;line-height:1.1;margin:0;}
.serif{font-family:"Fraunces","Georgia",serif;}
.wrap{max-width:920px;margin:0 auto;padding:0 1.5rem;}
.eyebrow{font-size:0.78rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted);}

/* ---------- NAV ---------- */
.nav{
	position:sticky;top:0;z-index:100;
	display:flex;align-items:center;justify-content:space-between;
	padding:0.85rem 1.5rem;
	background:rgba(246,242,234,0.85);
	backdrop-filter:saturate(140%) blur(10px);
	border-bottom:1px solid var(--line);
}
.nav .brand{font-family:"Fraunces",serif;font-weight:600;font-size:1.05rem;color:var(--ink);}
.nav nav{display:flex;align-items:center;gap:1.4rem;}
.nav nav a{color:var(--ink);font-size:0.9rem;font-weight:500;}
.nav nav a:hover{color:var(--green);text-decoration:none;}
.nav .ico{display:inline-flex;font-size:1.1rem;color:var(--muted);}
.nav .ico:hover{color:var(--green);}
.nav .menu-toggle{display:none;background:none;border:0;font-size:1.5rem;color:var(--ink);cursor:pointer;}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:5rem 1.5rem;}
.hero::before{
	content:"";position:absolute;inset:0;
	background:url("../images/Biero.png") center/cover no-repeat;
	transform:scale(1.08);filter:blur(6px) brightness(0.55);
}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,24,16,0.35),rgba(20,24,16,0.65));}
.hero-inner{position:relative;z-index:2;text-align:center;max-width:560px;}
.hero .cover{
	width:300px;max-width:74vw;margin:0 auto 1.8rem;border-radius:14px;
	box-shadow:var(--shadow);border:4px solid rgba(255,255,255,0.85);
}
.hero h1{color:#fff;font-size:clamp(2.4rem,7vw,3.6rem);text-shadow:0 2px 18px rgba(0,0,0,0.4);}
.hero .sub{color:rgba(255,255,255,0.92);font-size:1.1rem;margin:0.6rem 0 1.8rem;}
.hero .eyebrow{color:rgba(255,255,255,0.8);}

/* ---------- BOTONES DE PLATAFORMA ---------- */
.platforms{display:flex;flex-wrap:wrap;gap:0.7rem;justify-content:center;list-style:none;margin:0;padding:0;}
.btn{
	display:inline-flex;align-items:center;gap:0.55rem;
	padding:0.7rem 1.25rem;border-radius:50px;
	font-size:0.9rem;font-weight:600;cursor:pointer;border:1.5px solid transparent;
	transition:transform .15s ease,background-color .2s ease,border-color .2s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn i{font-size:1.1rem;}
.btn-primary{background:#1DB954;color:#fff;}
.btn-primary:hover{background:#1aa64c;}
.btn-ghost{background:rgba(255,255,255,0.12);color:#fff;border-color:rgba(255,255,255,0.45);}
.btn-ghost:hover{background:rgba(255,255,255,0.22);}
.btn-solid{background:var(--green);color:#fff;}
.btn-solid:hover{background:var(--green-d);}
.btn-outline{background:transparent;color:var(--green);border-color:var(--line-2);}
.btn-outline:hover{border-color:var(--green);background:var(--green-soft);}

/* ---------- SECCIONES ---------- */
section{padding:4.5rem 0;}
.intro{background:var(--bg-alt);}
.intro .quote{
	font-family:"Fraunces",serif;font-size:clamp(1.4rem,3.5vw,2rem);line-height:1.4;
	color:var(--ink);max-width:740px;margin:1.2rem auto 0;text-align:center;
}
.intro .quote .mark{color:var(--green);}
.intro .by{text-align:center;margin-top:1.4rem;color:var(--muted);font-size:0.95rem;}
.intro p.lead{max-width:680px;margin:1.6rem auto 0;text-align:center;color:var(--muted);}

.section-head{text-align:center;margin-bottom:2.5rem;}
.section-head h2{font-size:clamp(1.8rem,4vw,2.4rem);}
.section-head p{color:var(--muted);margin:0.5rem 0 0;}

/* ---------- LISTA DE CANCIONES ---------- */
.songs{list-style:none;margin:0 auto;padding:0;max-width:760px;}
.song{border-bottom:1px solid var(--line);}
.song-row{display:flex;align-items:center;gap:1rem;padding:0.9rem 0.5rem;cursor:pointer;transition:background-color .15s ease;}
.song-row:hover{background:rgba(47,94,22,0.05);}
.song .num{width:1.6rem;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums;font-size:0.95rem;flex-shrink:0;}
.song .thumb{width:60px;height:60px;border-radius:10px;object-fit:cover;flex-shrink:0;box-shadow:0 4px 10px -4px rgba(0,0,0,0.4);}
.song .meta{flex:1;min-width:0;}
.song .meta h3{font-family:"Inter",sans-serif;font-weight:600;font-size:1.05rem;margin:0;}
.song .meta p{margin:0.15rem 0 0;font-size:0.86rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.song .play{flex-shrink:0;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--line-2);background:var(--paper);
	display:flex;align-items:center;justify-content:center;color:var(--green);font-size:1.1rem;transition:all .15s ease;}
.song-row:hover .play{background:var(--green);color:#fff;border-color:var(--green);}
.song.open .play i::before{content:"\f04c";} /* pause */

.song-panel{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.song.open .song-panel{max-height:520px;}
.song-panel-inner{padding:0.4rem 0.5rem 1.4rem;display:flex;flex-direction:column;gap:1rem;}
.song-panel .full{font-size:0.95rem;color:var(--ink);margin:0;}
.song-links{display:flex;flex-wrap:wrap;gap:0.5rem;align-items:center;}
.chip{display:inline-flex;align-items:center;gap:0.4rem;padding:0.45rem 0.9rem;border-radius:50px;border:1.5px solid var(--line-2);
	font-size:0.82rem;font-weight:600;color:var(--ink);}
.chip:hover{text-decoration:none;border-color:var(--green);color:var(--green);background:var(--green-soft);}
.chip i{font-size:1rem;}
.chip.extra{margin-left:auto;color:var(--muted);}

/* ---------- FOOTER ---------- */
.footer{background:#1d2018;color:#cfd3c5;padding:4rem 0 2rem;}
.footer .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:2.5rem;}
.footer h3{color:#fff;font-size:1.05rem;margin-bottom:0.8rem;}
.footer .poem{font-family:"Fraunces",serif;font-style:italic;line-height:1.8;color:#e8eadf;font-size:1.02rem;}
.footer a{color:#fff;}
.footer .cols{display:flex;flex-direction:column;gap:1.6rem;}
.footer .social{display:flex;gap:0.8rem;margin-top:0.3rem;}
.footer .social a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,0.25);display:flex;align-items:center;justify-content:center;font-size:1.1rem;}
.footer .social a:hover{background:rgba(255,255,255,0.12);}
.copyright{border-top:1px solid rgba(255,255,255,0.15);margin-top:2.5rem;padding-top:1.5rem;font-size:0.82rem;color:#9aa08c;display:flex;flex-wrap:wrap;gap:0.4rem 1rem;justify-content:space-between;}
.copyright a{color:#cfd3c5;}

/* ---------- BANNER COOKIES ---------- */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:9999;background:rgba(29,32,24,0.97);
	padding:1rem 1.5rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:1rem;border-top:1px solid rgba(255,255,255,0.15);}
.cookie-banner p{margin:0;font-size:0.82rem;color:#e8eadf;max-width:620px;line-height:1.5;}
.cookie-banner a{color:#fff;}
.cookie-actions{display:flex;gap:0.6rem;}
.cookie-banner .btn{padding:0.55rem 1.1rem;font-size:0.82rem;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:720px){
	.nav nav{position:fixed;inset:0 0 0 auto;width:75%;max-width:320px;flex-direction:column;align-items:flex-start;
		background:var(--bg);padding:5rem 1.8rem;gap:1.4rem;transform:translateX(100%);transition:transform .3s ease;box-shadow:var(--shadow);}
	.nav nav.open{transform:translateX(0);}
	.nav .menu-toggle{display:block;z-index:101;}
	.footer .wrap{grid-template-columns:1fr;gap:2rem;}
	.song .meta p{white-space:normal;}
}