/* ============================================
   SOCHIFIT — XXXIII Congreso & X Jornadas
   Design System — Manual de Marca
   Fonts: Montserrat + Poppins
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Poppins:wght@300;400;500;600&display=swap');

/* ── Variables ────────────────────────────── */
:root {
  /* Primary: Azul Petróleo (from logo) */
  --petroleo-900: #0A2229;
  --petroleo-800: #0F3540;
  --petroleo-700: #14495A;
  --petroleo-600: #1B6B7D;
  --petroleo-500: #2490A6;
  --petroleo-400: #3AB2CC;
  --petroleo-100: #D8EEF3;
  --petroleo-50:  #EDF7FA;

  /* Secondary: Borgoña (from FITOPATOLOGÍA) */
  --borgona-800: #4A1323;
  --borgona-700: #702037;
  --borgona-600: #8C2845;
  --borgona-500: #A83356;

  /* Accent: Verde Naturaleza */
  --verde-700: #1A3C2B;
  --verde-600: #2D6A4F;
  --verde-500: #40916C;
  --verde-400: #52B788;
  --verde-100: #D8F3DC;

  /* Accent: Naranja Postcosecha */
  --naranja: #F4A261;
  --naranja-dark: #E08A48;
  --naranja-light: #FFF3E0;

  /* Neutrals */
  --blanco: #FFFFFF;
  --gris-50: #F7F9F8;
  --gris-100: #EDF0EF;
  --gris-200: #D5DCDA;
  --gris-400: #94A3A0;
  --gris-500: #6B7D78;
  --gris-700: #3A4A46;
  --gris-800: #2A3633;
  --gris-900: #0D1A16;

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;

  /* Layout */
  --section-padding: 100px 5%;
  --container-max: 1200px;

  /* Motion */
  --ease-fast: 0.2s ease;
  --ease-med: 0.35s cubic-bezier(.4,0,.2,1);
  --ease-slow: 0.5s ease;

  /* Radius */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-full: 50px;
}

/* ── Reset ────────────────────────────────── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--gris-900);background:var(--blanco);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{text-decoration:none;color:inherit;transition:color var(--ease-fast)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}

/* ── Utility ──────────────────────────────── */
.container{max-width:var(--container-max);margin:0 auto}
section{padding:var(--section-padding)}

.section-tag{
  font-family:var(--font-heading);font-size:12px;color:var(--petroleo-600);
  text-transform:uppercase;letter-spacing:.15em;font-weight:700;margin-bottom:.8rem;
}
.section-title{
  font-family:var(--font-heading);font-size:clamp(1.8rem,3vw,2.6rem);
  font-weight:800;line-height:1.18;color:var(--gris-900);letter-spacing:-.01em;
}
.section-title .accent{color:var(--petroleo-600)}
.section-title .accent-borgona{color:var(--borgona-700)}
.section-sub{font-size:16px;color:var(--gris-500);line-height:1.75;margin-top:1rem}

/* ════════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════════ */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 5%;
  transition:background var(--ease-med),box-shadow var(--ease-med);
  background:transparent;
}
.navbar.scrolled{
  background:rgba(10,34,41,.96);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 4px 30px rgba(0,0,0,.18);
}
.navbar__inner{
  max-width:var(--container-max);margin:0 auto;display:flex;
  align-items:center;justify-content:space-between;height:72px;
}
.navbar__logos{display:flex;align-items:center;gap:1rem}
.navbar__logo-img{height:40px;width:auto;object-fit:contain;transition:transform var(--ease-fast)}
.navbar__logo-img:hover{transform:scale(1.04)}
.navbar__logo-divider{width:1px;height:26px;background:rgba(255,255,255,.18)}

.navbar__links{display:flex;gap:1.8rem;align-items:center}
.navbar__links a{
  font-family:var(--font-body);font-size:13px;font-weight:500;
  color:rgba(255,255,255,.72);letter-spacing:.04em;text-transform:uppercase;
  position:relative;padding:4px 0;
}
.navbar__links a::after{
  content:'';position:absolute;bottom:0;left:0;width:0;height:2px;
  background:var(--petroleo-400);transition:width var(--ease-med);border-radius:2px;
}
.navbar__links a:hover,.navbar__links a.active{color:var(--blanco)}
.navbar__links a:hover::after,.navbar__links a.active::after{width:100%}

/* Hamburger */
.navbar__toggle{
  display:none;flex-direction:column;gap:5px;background:none;
  border:none;cursor:pointer;padding:8px;z-index:1001;
}
.navbar__toggle span{display:block;width:24px;height:2px;background:var(--blanco);border-radius:2px;transition:all var(--ease-med)}
.navbar__toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.navbar__toggle.open span:nth-child(2){opacity:0}
.navbar__toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════ */
.hero{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:120px 5% 80px;position:relative;overflow:hidden;text-align:center;
  background:linear-gradient(160deg,var(--petroleo-900) 0%,#0B2E38 40%,var(--petroleo-800) 70%,#112A25 100%);
}
.hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%,rgba(27,107,125,.14) 0%,transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 30%,rgba(112,32,55,.08) 0%,transparent 60%),
    radial-gradient(ellipse 40% 40% at 55% 80%,rgba(82,183,136,.06) 0%,transparent 60%);
}
.hero::after{
  content:'';position:absolute;inset:0;opacity:.45;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%231B6B7D' fill-opacity='.045'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero__content{position:relative;z-index:1;max-width:900px}

.hero__logos{display:flex;align-items:center;justify-content:center;gap:2.5rem;margin-bottom:2.5rem;flex-wrap:nowrap}
.hero__logo-img{height:65px;width:auto;object-fit:contain}
.hero__logo-img--sochifit,
.hero__logo-img--post{height:75px}
.hero__logo-img--utalca{height:70px}

.hero__tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(27,107,125,.14);border:1px solid rgba(27,107,125,.28);
  border-radius:var(--r-full);padding:8px 22px;margin-bottom:2rem;
}
.hero__tag-dot{width:6px;height:6px;background:var(--petroleo-400);border-radius:50%;animation:pulse 2s infinite}
.hero__tag-text{font-size:12px;color:var(--petroleo-400);letter-spacing:.12em;text-transform:uppercase;font-weight:600}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.hero__venue{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(27,107,125,.18);border:1px solid rgba(27,107,125,.35);
  border-radius:var(--r-full);padding:12px 32px;margin-bottom:2rem;
}
.hero__venue-dot{width:8px;height:8px;background:var(--petroleo-400);border-radius:50%;animation:pulse 2s infinite}
.hero__venue-text{
  font-size:clamp(14px, 2vw, 18px);color:var(--petroleo-400);letter-spacing:.1em;text-transform:uppercase;
  font-weight:700;font-family:var(--font-heading);
}

.hero h1{
  font-family:var(--font-heading);font-size:clamp(2.2rem,5vw,4rem);
  font-weight:900;color:var(--blanco);line-height:1.08;margin-bottom:1.5rem;letter-spacing:-.02em;
}
.hero h1 .accent-teal{color:var(--petroleo-400)}
.hero h1 .accent-borgona{color:var(--borgona-500)}

.hero__tagline{
  font-size:17px;color:rgba(255,255,255,.62);line-height:1.75;margin-bottom:2.5rem;
  max-width:640px;margin-left:auto;margin-right:auto;font-weight:300;
}
.hero__meta{display:flex;gap:3rem;justify-content:center;margin-bottom:2rem;flex-wrap:wrap}
.hero__meta-item{display:flex;flex-direction:column;align-items:center}
.hero__meta-label{font-size:11px;color:rgba(255,255,255,.38);text-transform:uppercase;letter-spacing:.12em;margin-bottom:4px;font-weight:500}
.hero__meta-value{font-size:16px;color:var(--blanco);font-weight:600;font-family:var(--font-heading)}

/* Countdown */
.hero__countdown{display:flex;gap:1rem;justify-content:center;margin-top:1.5rem}
.countdown__item{
  display:flex;flex-direction:column;align-items:center;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-md);padding:1rem 1.2rem;min-width:72px;
  transition:border-color var(--ease-med);
}
.countdown__item:hover{border-color:rgba(58,178,204,.3)}
.countdown__number{font-family:var(--font-heading);font-size:28px;font-weight:800;color:var(--petroleo-400);line-height:1}
.countdown__label{font-size:10px;color:rgba(255,255,255,.42);text-transform:uppercase;letter-spacing:.1em;margin-top:4px;font-weight:500}

/* ════════════════════════════════════════════
   BIENVENIDA
   ════════════════════════════════════════════ */
.bienvenida{background:var(--petroleo-900)}
.bienvenida .section-tag{color:var(--petroleo-400)}
.bienvenida .section-title{color:var(--blanco)}
.bienvenida .section-title .accent{color:var(--petroleo-400)}

.bienvenida__grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:3.5rem}
.bienvenida__card{
  padding:2.2rem;border:1px solid rgba(255,255,255,.07);border-radius:var(--r-md);
  background:rgba(255,255,255,.035);backdrop-filter:blur(4px);
  transition:all var(--ease-med);
}
.bienvenida__card:hover{border-color:rgba(27,107,125,.32);background:rgba(255,255,255,.06);transform:translateY(-3px)}
.bienvenida__icon{font-size:28px;margin-bottom:1rem}
.bienvenida__card h3{
  font-family:var(--font-heading);font-size:14px;font-weight:700;
  color:var(--petroleo-400);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.8rem;
}
.bienvenida__card p{font-size:14px;color:rgba(255,255,255,.62);line-height:1.75}

.bienvenida__cta{
  text-align:center;margin-top:3.5rem;padding:2.5rem;
  background:rgba(27,107,125,.08);border-radius:var(--r-md);border:1px solid rgba(27,107,125,.18);
}
.bienvenida__cta p{font-size:15px;color:rgba(255,255,255,.72);line-height:1.7;max-width:680px;margin:0 auto 1.5rem}

/* ════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════ */
.btn{
  display:inline-block;padding:14px 32px;border-radius:var(--r-sm);
  font-family:var(--font-heading);font-weight:700;font-size:14px;
  letter-spacing:.04em;transition:all var(--ease-med);cursor:pointer;border:none;text-align:center;
}
.btn--primary{background:var(--petroleo-600);color:var(--blanco)}
.btn--primary:hover{background:var(--petroleo-500);transform:translateY(-2px);box-shadow:0 8px 28px rgba(27,107,125,.28)}
.btn--outline{border:1px solid rgba(255,255,255,.28);color:var(--blanco);background:transparent}
.btn--outline:hover{border-color:var(--petroleo-400);color:var(--petroleo-400);background:rgba(27,107,125,.08)}
.btn--outline-dark{border:1px solid rgba(27,107,125,.22);color:var(--petroleo-600);background:transparent}
.btn--outline-dark:hover{background:var(--petroleo-100);border-color:var(--petroleo-600)}

/* ════════════════════════════════════════════
   SOBRE LOS EVENTOS
   ════════════════════════════════════════════ */
.sobre{background:var(--gris-50)}
.sobre__grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:3.5rem}
.sobre__card{
  background:var(--blanco);border-radius:var(--r-md);padding:2.5rem;
  border:1px solid rgba(27,107,125,.1);position:relative;overflow:hidden;
  transition:all var(--ease-med);
}
.sobre__card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.07)}
.sobre__card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px}
.sobre__card--fito::before{background:linear-gradient(90deg,var(--petroleo-600),var(--verde-500))}
.sobre__card--post::before{background:linear-gradient(90deg,var(--naranja),var(--borgona-600))}
.sobre__card-num{
  font-family:var(--font-heading);font-size:clamp(48px, 8vw, 80px);font-weight:900;line-height:1;
  position:absolute;bottom:0;right:1.5rem;opacity:.2;pointer-events:none;
}
.sobre__card--fito .sobre__card-num{color:var(--petroleo-600)}
.sobre__card--post .sobre__card-num{color:var(--naranja-dark)}
.sobre__card h3{font-family:var(--font-heading);font-size:1.3rem;font-weight:700;margin-bottom:1rem;color:var(--gris-900)}
.sobre__card p{font-size:14px;color:var(--gris-500);line-height:1.75;margin-bottom:.8rem}
.sobre__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:1rem;margin-bottom: 1rem;}
.tag{font-family:var(--font-heading);font-size:11px;padding:5px 12px;border-radius:var(--r-full);font-weight:600;letter-spacing:.02em}
.tag--teal{background:var(--petroleo-100);color:var(--petroleo-600)}
.tag--orange{background:var(--naranja-light);color:var(--naranja-dark)}

/* ════════════════════════════════════════════
   AUDIENCIA
   ════════════════════════════════════════════ */
.audiencia__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
.audiencia__card{
  padding:2rem;border-radius:var(--r-md);border:1px solid rgba(27,107,125,.1);
  background:var(--blanco);transition:all var(--ease-med);
}
.audiencia__card:hover{border-color:var(--petroleo-400);transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.06)}
.audiencia__icon{
  width:52px;height:52px;background:var(--petroleo-100);border-radius:var(--r-md);
  display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;font-size:24px;
}
.audiencia__card h4{font-family:var(--font-heading);font-weight:700;font-size:15px;margin-bottom:.6rem}
.audiencia__card p{font-size:13px;color:var(--gris-500);line-height:1.7}

/* ════════════════════════════════════════════
   PRECIOS
   ════════════════════════════════════════════ */
.precios{background:var(--gris-50)}
.precios__aviso{
  background:rgba(244,162,97,.1);border:1px solid rgba(244,162,97,.22);
  border-radius:var(--r-sm);padding:12px 20px;display:inline-flex;align-items:center;
  gap:10px;margin-top:1.2rem;margin-bottom:2.5rem;
}
.precios__aviso span{font-size:13px;color:#B05D1A;font-weight:500}
.precios__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.precios__grupo{background:var(--blanco);border-radius:var(--r-md);padding:2rem;border:1px solid rgba(27,107,125,.1)}
.precios__grupo h3{
  font-family:var(--font-heading);font-size:13px;text-transform:uppercase;
  letter-spacing:.12em;font-weight:700;color:var(--petroleo-600);
  margin-bottom:1.2rem;padding-bottom:.8rem;border-bottom:1px solid rgba(27,107,125,.1);
}
.precios__fila{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid rgba(27,107,125,.06)}
.precios__fila:last-child{border-bottom:none}
.precios__nombre{font-size:14px;color:var(--gris-900)}
.precios__valor{font-family:var(--font-heading);font-size:15px;font-weight:700;color:var(--petroleo-600)}
.precios__badge{
  display:inline-block;font-family:var(--font-heading);font-size:10px;
  padding:2px 8px;border-radius:var(--r-full);margin-left:6px;vertical-align:middle;
  background:rgba(27,107,125,.12);color:var(--petroleo-600);font-weight:600;
}

/* ════════════════════════════════════════════
   PLANES DE AUSPICIO
   ════════════════════════════════════════════ */
.auspicio__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
.auspicio__card{
  background:var(--blanco);border:1px solid rgba(27,107,125,.12);border-radius:var(--r-md);
  padding:2.5rem;position:relative;transition:all var(--ease-med);
}
.auspicio__card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.07)}
.auspicio__card--destacado{border:2px solid var(--petroleo-600);box-shadow:0 0 0 4px rgba(27,107,125,.08)}
.auspicio__badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--petroleo-600),var(--petroleo-500));color:var(--blanco);
  font-family:var(--font-heading);font-size:11px;font-weight:700;
  padding:5px 18px;border-radius:var(--r-full);white-space:nowrap;
  text-transform:uppercase;letter-spacing:.06em;
}
.auspicio__nivel{font-family:var(--font-heading);font-size:13px;text-transform:uppercase;letter-spacing:.15em;font-weight:700;margin-bottom:.8rem}
.auspicio__nivel--bronce{color:#9E6B18}
.auspicio__nivel--plata{color:#6B7280}
.auspicio__nivel--oro{color:#B7791F}
.auspicio__precio{font-family:var(--font-heading);font-size:2.2rem;font-weight:800;color:var(--gris-900);margin-bottom:4px}
.auspicio__precio sub{font-size:13px;font-weight:400;color:var(--gris-500)}
.auspicio__cupos{font-size:12px;color:var(--gris-500);margin-bottom:1.5rem}
.auspicio__features{display:flex;flex-direction:column;gap:10px}
.auspicio__features li{font-size:13px;color:var(--gris-500);display:flex;align-items:flex-start;gap:8px}
.auspicio__features li::before{content:'✓';color:var(--petroleo-500);font-weight:700;flex-shrink:0}
.auspicio__features li.no::before{content:'—';color:var(--gris-200)}
.auspicio__features li.no{color:var(--gris-200)}
.auspicio__btn{
  display:block;text-align:center;margin-top:2rem;padding:13px;border-radius:var(--r-sm);
  font-family:var(--font-heading);font-size:14px;font-weight:700;transition:all var(--ease-med);
}
.auspicio__btn--primary{background:var(--petroleo-600);color:var(--blanco)}
.auspicio__btn--primary:hover{background:var(--petroleo-700);transform:translateY(-2px);box-shadow:0 6px 20px rgba(27,107,125,.22)}
.auspicio__btn--outline{border:1px solid rgba(27,107,125,.22);color:var(--petroleo-600)}
.auspicio__btn--outline:hover{background:var(--petroleo-100);border-color:var(--petroleo-600)}

/* ════════════════════════════════════════════
   ENVÍO DE TRABAJOS
   ════════════════════════════════════════════ */
.trabajos{background:var(--petroleo-900);text-align:center}
.trabajos .section-tag{color:var(--naranja)}
.trabajos .section-title{color:var(--blanco)}
.trabajos .section-title .accent{color:var(--naranja)}
.trabajos__desc{font-size:16px;color:rgba(255,255,255,.58);max-width:580px;margin:1rem auto 2.5rem;line-height:1.75}
.trabajos__grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;max-width:700px;margin:0 auto}
.trabajos__card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-md);padding:2rem;transition:all var(--ease-med);
}
.trabajos__card:hover{background:rgba(255,255,255,.08);border-color:rgba(244,162,97,.28);transform:translateY(-3px)}
.trabajos__card-icon{font-size:28px;margin-bottom:.8rem}
.trabajos__card h4{font-family:var(--font-heading);color:var(--blanco);font-size:15px;font-weight:700;margin-bottom:.5rem}
.trabajos__card p{font-size:13px;color:rgba(255,255,255,.48);line-height:1.65}

/* ════════════════════════════════════════════
   CONTACTO
   ════════════════════════════════════════════ */
.contacto{background:linear-gradient(160deg,var(--petroleo-800),var(--petroleo-900));text-align:center}
.contacto .section-tag{color:var(--petroleo-400)}
.contacto .section-title{color:var(--blanco)}
.contacto .section-title .accent{color:var(--petroleo-400)}
.contacto__sub{font-size:16px;color:rgba(255,255,255,.58);margin:1rem auto 0;max-width:500px;line-height:1.7}
.contacto__cards{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;
  margin:3rem auto;max-width:600px;
}
.contacto__card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-md);padding:2rem;transition:all var(--ease-med);
}
.contacto__card:hover{background:rgba(255,255,255,.08);border-color:rgba(27,107,125,.28)}
.contacto__card-label{
  font-family:var(--font-heading);font-size:11px;color:rgba(255,255,255,.38);
  text-transform:uppercase;letter-spacing:.12em;font-weight:600;margin-bottom:8px;
}
.contacto__card-value{font-size:15px;color:var(--blanco);font-weight:500}
.contacto__card-value a{color:var(--petroleo-400)}
.contacto__card-value a:hover{color:var(--blanco)}

/* ════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════ */
.footer{background:#070F12;padding:3rem 5%;border-top:1px solid rgba(255,255,255,.06)}
.footer__inner{
  max-width:var(--container-max);margin:0 auto;display:flex;
  align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;
}
.footer__logo{font-family:var(--font-heading);font-size:13px;color:rgba(255,255,255,.45);font-weight:600}
.footer__copy{font-size:12px;color:rgba(255,255,255,.22)}
.footer__links{display:flex;gap:1.5rem}
.footer__links a{font-size:12px;color:rgba(255,255,255,.32);font-weight:500}
.footer__links a:hover{color:var(--petroleo-400)}

/* ════════════════════════════════════════════
   SCROLL ANIMATIONS
   ════════════════════════════════════════════ */
.anim{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease}
.anim.visible{opacity:1;transform:translateY(0)}
.anim.d1{transition-delay:.1s}.anim.d2{transition-delay:.2s}.anim.d3{transition-delay:.3s}
.anim.d4{transition-delay:.4s}.anim.d5{transition-delay:.5s}.anim.d6{transition-delay:.6s}

/* ════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════ */
@media(max-width:960px){
  .navbar__links{
    position:fixed;top:0;right:-100%;width:280px;height:100vh;
    background:rgba(10,34,41,.98);backdrop-filter:blur(20px);
    flex-direction:column;padding:100px 2rem 2rem;gap:1.5rem;
    transition:right var(--ease-med);
  }
  .navbar__links.open{right:0}
  .navbar__toggle{display:flex}

  .hero__logos{flex-direction:column;gap:1.5rem}
  .hero__logo-img{height:45px}
  .hero__logo-img--sochifit,
  .hero__logo-img--post{height:52px}
  .hero__logo-img--utalca{height:48px}
  .hero h1{font-size:clamp(1.6rem,5vw,2.6rem)}
  .hero__meta{gap:1.5rem}

  .bienvenida__grid,.sobre__grid,.precios__grid,.trabajos__grid{grid-template-columns:1fr}
  .audiencia__grid{grid-template-columns:repeat(2,1fr)}
  .auspicio__grid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto}
  .contacto__cards{grid-template-columns:1fr}
}

@media(max-width:600px){
  section{padding:60px 5%}
  .hero{padding:100px 5% 60px}
  .navbar__logos{gap:.6rem}
  .navbar__logo-img{height:30px}
  .navbar__logo-divider{height:18px}
  .hero__logos{flex-direction:column;gap:1.2rem}
  .hero__logo-img{height:34px}
  .hero__logo-img--sochifit,
  .hero__logo-img--post{height:40px}
  .hero__logo-img--utalca{height:36px}
  .hero__countdown{gap:.6rem}
  .countdown__item{min-width:58px;padding:.7rem .8rem}
  .countdown__number{font-size:22px}
  .audiencia__grid{grid-template-columns:1fr}
  .footer__inner{flex-direction:column;text-align:center}
}