:root {
  --bg-deep:#0a0312;
  --bg-purple:#1a0825;
  --purple-mid:#2d1040;
  --purple-light:#4a1a6b;
  --lilac:#c892e0;
  --lilac-soft:rgba(200,146,224,0.6);
  --pink-accent:#eeb8e6;
  --cream:#f5f0fa;
  --white:#ffffff;
  --glass-bg:rgba(42,16,60,0.55);
  --glass-border:rgba(200,150,220,0.12);
  --font-display:'Cormorant Garamond',Georgia,serif;
  --font-body:'Outfit',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-body);background:var(--bg-deep);color:var(--cream);-webkit-font-smoothing:antialiased;overflow-x:hidden;}

.container{max-width:1100px;margin:0 auto;padding:0 32px;}
.section-pad{padding:100px 0;}
.deco-line{width:80px;height:1.5px;margin:0 auto 40px;background:linear-gradient(90deg,transparent,var(--lilac-soft),transparent);}

[id]{scroll-margin-top:80px;}
h1,h2,h3{font-family:var(--font-display);font-weight:400;}
.section-label{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:4px;text-transform:uppercase;color:var(--lilac);text-align:center;margin-bottom:16px;}
.section-title{font-family:var(--font-display);font-size:clamp(36px,5vw,56px);font-weight:300;font-style:italic;color:var(--white);text-align:center;line-height:1.2;margin-bottom:24px;}
.section-subtitle{font-family:var(--font-body);font-size:17px;font-weight:300;color:rgba(220,200,235,0.7);text-align:center;max-width:600px;margin:0 auto;line-height:1.7;}

/* ═══ NAV ═══ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 32px;display:flex;justify-content:space-between;align-items:center;background:rgba(10,3,18,0);backdrop-filter:blur(0px);transition:all .4s ease;}
.nav.scrolled{background:rgba(10,3,18,0.88);backdrop-filter:blur(20px);border-bottom:1px solid rgba(200,150,220,0.06);}
.nav-logo{width:100px;height:auto;opacity:0;transition:opacity .4s;}
.nav.scrolled .nav-logo{opacity:.7;}
.nav-links{display:flex;gap:32px;}
.nav-links a{font-size:12px;font-weight:400;letter-spacing:2px;text-transform:uppercase;color:rgba(220,200,240,0.6);text-decoration:none;transition:color .3s;}
.nav-links a:hover{color:var(--white);}
.nav-hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-hamburger svg{width:24px;height:24px;stroke:var(--cream);stroke-width:1.5;fill:none;}

/* ═══ HERO ═══ */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.hero-bg{position:absolute;inset:0;background:url('../images/hero-festival-background.webp') center/cover no-repeat;}
.hero-overlay{position:absolute;inset:0;pointer-events:none;background:linear-gradient(170deg,rgba(10,3,18,0.30) 0%,rgba(26,8,37,0.50) 50%,rgba(10,3,18,0.75) 100%);}
.hero-vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 30%,rgba(4,1,8,0.50) 100%);}
.hero-grain{position:absolute;inset:0;pointer-events:none;opacity:0.04;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:256px;}
.hero-content{position:relative;z-index:5;text-align:center;padding:40px 24px;animation:heroFadeIn 1.8s ease-out;}
@keyframes heroFadeIn{0%{opacity:0;transform:translateY(30px);}100%{opacity:1;transform:translateY(0);}}
.hero-logo{width:min(420px,75vw);height:auto;margin-bottom:32px;filter:drop-shadow(0 4px 30px rgba(160,80,200,0.20)) drop-shadow(0 2px 8px rgba(0,0,0,0.30));}
.hero-tagline{font-family:var(--font-display);font-size:clamp(20px,3.5vw,32px);font-weight:300;font-style:italic;color:var(--pink-accent);letter-spacing:1px;margin-bottom:20px;text-shadow:0 2px 20px rgba(0,0,0,0.40);}
.hero-details{font-family:var(--font-body);font-size:14px;font-weight:400;letter-spacing:3px;text-transform:uppercase;color:rgba(220,200,240,0.75);margin-bottom:48px;}
.hero-cta{display:inline-block;padding:16px 48px;font-family:var(--font-body);font-size:13px;font-weight:500;letter-spacing:3px;text-transform:uppercase;color:var(--white);background:linear-gradient(135deg,rgba(74,26,107,0.6),rgba(45,16,64,0.6));backdrop-filter:blur(12px);border:1px solid rgba(200,146,224,0.25);border-radius:60px;text-decoration:none;transition:all .4s ease;cursor:pointer;}
.hero-cta:hover{background:linear-gradient(135deg,rgba(90,35,130,0.7),rgba(60,22,85,0.7));border-color:rgba(200,146,224,0.45);box-shadow:0 8px 40px rgba(120,50,170,0.20);transform:translateY(-2px);}
.hero-scroll{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);z-index:5;animation:gentleBounce 2.5s ease-in-out infinite;}
.hero-scroll svg{width:24px;height:24px;stroke:rgba(200,146,224,0.5);stroke-width:1.5;fill:none;}
@keyframes gentleBounce{0%,100%{transform:translateX(-50%) translateY(0);}50%{transform:translateX(-50%) translateY(8px);}}

/* ═══ ABOUT ═══ */
.about{background:var(--bg-deep);position:relative;}
.about-body{font-size:17px;font-weight:300;line-height:1.85;color:rgba(230,220,245,0.78);max-width:700px;margin:0 auto;text-align:center;}
.about-body em{color:var(--pink-accent);font-style:normal;font-weight:400;}
.about-highlight{margin-top:48px;padding:32px 40px;background:var(--glass-bg);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:16px;text-align:center;max-width:600px;margin-left:auto;margin-right:auto;}
.about-highlight p{font-family:var(--font-display);font-size:22px;font-weight:400;font-style:italic;color:var(--pink-accent);line-height:1.5;}

/* ═══ PROGRAMA ═══ */
.programa{background:linear-gradient(180deg,var(--bg-deep),var(--bg-purple),var(--bg-deep));}
.concert-card{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;margin-bottom:100px;opacity:0;transform:translateY(40px);transition:all .8s ease-out;}
.concert-card.visible{opacity:1;transform:translateY(0);}
.concert-card:nth-child(even){direction:rtl;}
.concert-card:nth-child(even) > *{direction:ltr;}
.concert-img-wrap{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/5;box-shadow:0 20px 60px rgba(0,0,0,0.35),0 8px 20px rgba(0,0,0,0.15),0 0 0 1px rgba(180,130,200,0.08);}
.concert-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.concert-img-wrap:hover img{transform:scale(1.03);}
.concert-img-fade{position:absolute;bottom:0;left:0;right:0;height:40%;background:linear-gradient(to top,rgba(10,3,18,0.60),transparent);pointer-events:none;}
.concert-number{position:absolute;top:20px;left:20px;font-family:var(--font-display);font-size:64px;font-weight:300;color:rgba(200,146,224,0.25);line-height:1;}
.concert-info{padding:16px 0;}
.concert-date{font-size:12px;font-weight:500;letter-spacing:3px;text-transform:uppercase;color:var(--lilac);margin-bottom:12px;}
.concert-title{font-family:var(--font-display);font-size:clamp(28px,3.5vw,42px);font-weight:400;color:var(--white);line-height:1.2;margin-bottom:6px;}
.concert-subtitle{font-family:var(--font-display);font-size:clamp(20px,2.5vw,28px);font-weight:300;font-style:italic;color:var(--pink-accent);margin-bottom:20px;}
.concert-desc{font-size:15px;font-weight:300;color:rgba(220,210,235,0.70);line-height:1.75;margin-bottom:28px;}
.concert-meta{display:flex;flex-direction:column;gap:8px;}
.concert-meta-item{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:300;color:rgba(230,220,245,0.80);}
.concert-meta-item svg{width:16px;height:16px;flex-shrink:0;stroke:var(--lilac);stroke-width:1.5;fill:none;}
.concert-meta-item strong{font-weight:500;color:var(--white);}
.concert-credits{margin-top:20px;padding-top:16px;border-top:1px solid rgba(200,150,220,0.10);}
.concert-credits span{display:block;font-size:14px;font-weight:300;color:rgba(210,195,230,0.65);line-height:1.6;}
.concert-credits strong{color:rgba(238,184,230,0.9);font-weight:400;}
.concert-img-wrap.no-image{background:linear-gradient(135deg,var(--purple-mid),var(--purple-light) 60%,var(--bg-purple));}
.concert-schedule{display:flex;flex-direction:column;gap:4px;}
.concert-schedule span{font-size:13px;font-weight:300;color:rgba(230,220,245,0.80);line-height:1.5;}
.concert-schedule-block{align-items:flex-start;}

/* ═══ PROGRAMA GENERAL ═══ */
.programa-general{background:var(--bg-purple);text-align:center;}
.programa-general-wrap{max-width:500px;margin:0 auto;}
.programa-general-link{display:block;border-radius:16px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.35),0 0 0 1px rgba(180,130,200,0.08);transition:transform .4s ease,box-shadow .4s ease;}
.programa-general-link:hover{transform:translateY(-6px);box-shadow:0 28px 70px rgba(0,0,0,0.45),0 0 0 1px rgba(200,146,224,0.20);}
.programa-general-link img{width:100%;height:auto;display:block;}

/* ═══ SEDES ═══ */
.sedes{background:var(--bg-deep);}
.venues-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:24px;margin-top:60px;}
.venue-card{flex:0 1 calc(33.333% - 16px);min-width:260px;}
.venue-card{background:var(--glass-bg);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:16px;padding:36px 28px;text-align:center;transition:all .4s ease;}
.venue-card:hover{border-color:rgba(200,150,220,0.25);box-shadow:0 12px 40px rgba(80,30,120,0.15);transform:translateY(-4px);}
.venue-icon{width:48px;height:48px;margin:0 auto 20px;stroke:var(--lilac);stroke-width:1;fill:none;}
.venue-name{font-family:var(--font-display);font-size:24px;font-weight:400;color:var(--white);margin-bottom:14px;}
.venue-desc{font-size:14px;font-weight:300;color:rgba(220,210,235,0.60);line-height:1.7;}

/* ═══ NOSOTRAS ═══ */
.quienes{background:linear-gradient(180deg,var(--bg-deep),var(--bg-purple));position:relative;}
.quienes-content{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.quienes-text p{font-size:16px;font-weight:300;color:rgba(220,210,235,0.75);line-height:1.8;margin-bottom:20px;}
.quienes-text em{color:var(--pink-accent);font-style:normal;}
.mission-card{background:var(--glass-bg);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:16px;padding:48px 40px;text-align:center;}
.mission-label{font-size:11px;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--lilac);margin-bottom:20px;}
.mission-text{font-family:var(--font-display);font-size:24px;font-weight:300;font-style:italic;color:var(--cream);line-height:1.6;}

/* ═══ SPONSORS ═══ */
.sponsors-section{background:var(--bg-purple);}
.sponsors-grid{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap;margin-top:56px;}
.sponsor-logo-wrap{display:flex;align-items:center;justify-content:center;width:160px;height:80px;padding:12px;background:rgba(255,255,255,0.06);border:1px solid rgba(200,150,220,0.08);border-radius:12px;transition:all .3s ease;}
.sponsor-logo-wrap:hover{background:rgba(255,255,255,0.10);border-color:rgba(200,150,220,0.18);transform:translateY(-2px);}
.sponsor-logo-wrap img{max-width:100%;max-height:100%;object-fit:contain;}
.sponsor-logo-wrap.invert img{filter:invert(1) brightness(1.8) contrast(0.9);}
.sponsor-logo-wrap.light-bg{background:rgba(255,255,255,0.88);}
.sponsor-logo-wrap.light-bg:hover{background:rgba(255,255,255,0.95);}
.sponsor-cta{text-align:center;margin-top:48px;font-size:15px;font-weight:300;color:rgba(220,210,235,0.55);}
.sponsor-cta a{color:var(--lilac);text-decoration:none;border-bottom:1px solid rgba(200,146,224,0.3);transition:border-color .3s;}
.sponsor-cta a:hover{border-color:var(--lilac);}

/* ═══ SOCIAL ═══ */
.social-section{background:var(--bg-deep);text-align:center;}
.social-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:40px;}
.social-link{display:flex;align-items:center;gap:10px;padding:14px 28px;background:var(--glass-bg);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:60px;font-size:14px;font-weight:400;color:rgba(230,220,245,0.80);text-decoration:none;transition:all .3s;}
.social-link:hover{border-color:rgba(200,150,220,0.30);color:var(--white);transform:translateY(-2px);}
.social-link svg{width:18px;height:18px;fill:var(--lilac);}

/* ═══ FOOTER ═══ */
footer{background:var(--bg-deep);border-top:1px solid rgba(200,150,220,0.06);padding:40px 0;text-align:center;}
footer p{font-size:13px;font-weight:300;color:rgba(200,180,220,0.35);line-height:1.8;}
footer .footer-logo{width:140px;height:auto;margin-bottom:20px;opacity:0.3;filter:grayscale(0.5);}

/* ═══ RESPONSIVE ═══ */
@media(max-width:900px){
  .concert-card{grid-template-columns:1fr;gap:28px;}
  .concert-card:nth-child(even){direction:ltr;}
  .venues-grid{justify-content:center;max-width:400px;margin-left:auto;margin-right:auto;}
  .venue-card{flex:0 1 100%;}
  .quienes-content{grid-template-columns:1fr;gap:40px;}
  .nav-hamburger{display:block;}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(10,3,18,0.95);backdrop-filter:blur(20px);padding:24px 20px;flex-direction:column;gap:20px;text-align:center;border-bottom:1px solid rgba(200,150,220,0.1);}
  .nav-links.open{display:flex;}
  .section-pad{padding:70px 0;}
  .sponsors-grid{gap:20px;}
  .sponsor-logo-wrap{width:130px;height:65px;}
}
@media(max-width:600px){
  .container{padding:0 20px;}
  .hero-logo{width:min(300px,80vw);}
  .sponsors-grid{gap:14px;}
  .sponsor-logo-wrap{width:110px;height:55px;padding:8px;}
}