/* ==========================================================
   MICROBIOTFIT PANAMÁ — Réplica microbiotfit.com
   ========================================================== */

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; background: #111; color: #fff; overflow-x: hidden; line-height: 1.6; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── VARIABLES ── */
:root {
  --blue:   #00AEEF;
  --orange: #E8401A;
  --beige:  #f0ece3;
  --dark:   #111111;
  --t:      0.25s ease;
}

/* ── UTILITY ── */
.txt-blue   { color: var(--blue); }
.txt-orange { color: var(--orange); }

/* ── LOGO ICON (CSS mask) ── */
.logo-icon {
  display: inline-block;
  background-color: var(--blue);
  -webkit-mask-image: url('data:image/png;base64,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');
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-image: url('data:image/png;base64,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');
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  width: 88px;
  height: 54px;
  flex-shrink: 0;
}
.logo-icon-sm     { width: 44px; height: 28px; }
.logo-icon-footer { width: 52px; height: 32px; }
.logo-icon-white  { background-color: #fff; }

/* ==========================================================
   NAVBAR
   ========================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(140,130,110,0.35);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: none;
  transition: background var(--t);
}
.nav.scrolled {
  background: rgba(140,130,110,0.45);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 12px 40px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; }

.nav-right { display: flex; align-items: center; gap: 20px; }

/* Nav social icons */
.nav-socials { display: flex; align-items: center; gap: 10px; }
.nav-soc {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  transition: opacity var(--t), transform var(--t);
  flex-shrink: 0;
}
.nav-soc svg { width: 32px; height: 32px; }
.nav-soc:hover { opacity: 0.7; transform: scale(1.08); }

/* ADQUIRIR pill button */
.nav-cta {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: #fff;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.75);
  padding: 8px 22px;
  border-radius: 100px;
  cursor: pointer;
  transition: background var(--t), border-color var(--t), color var(--t);
  white-space: nowrap;
}
.nav-cta:hover { background: rgba(255,255,255,0.15); border-color: #fff; }

/* Legacy CTA for other sections */
.cta-btn {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: #111; background: #fff;
  padding: 10px 26px; border-radius: 4px;
  border: none; cursor: pointer;
  margin-top: 32px;
  transition: background var(--t), transform var(--t);
}
.cta-btn:hover { background: #e0e0e0; transform: translateY(-1px); }
.cta-btn-center { display: block; width: fit-content; margin: 0 auto 44px; }

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0a0f1a 0%, #111824 60%, #0d1520 100%);
  display: flex; align-items: stretch; justify-content: space-between;
  gap: 0; padding: 0; overflow: hidden; position: relative;
}
.hero-wrap {
  flex: 1; max-width: 560px;
  display: flex; flex-direction: column; justify-content: center;
  padding: 120px 0 80px 6vw;
  position: relative; z-index: 2;
}
/* Athlete image on the right */
.hero-athlete-wrap {
  position: relative;
  width: 48%; flex-shrink: 0;
  display: flex; align-items: flex-end; justify-content: center;
  overflow: hidden;
}
.hero-athlete-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
}
/* Gradient fade left edge of photo into bg */
.hero-athlete-wrap::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right, #0a0f1a 0%, transparent 30%);
  z-index: 1; pointer-events: none;
}
/* Gradient fade bottom */
.hero-athlete-wrap::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 30%;
  background: linear-gradient(to top, #0a0f1a 0%, transparent 100%);
  z-index: 1; pointer-events: none;
}

.hero-h1 {
  font-size: clamp(2.4rem, 5.5vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #fff;
  white-space: nowrap;
  margin-bottom: 24px;
}
.h1-bold  { font-weight: 900; }
.h1-light { font-weight: 300; }
.h1-sup   { font-size: 0.22em; font-weight: 700; vertical-align: top; position: relative; top: 0.1em; color: var(--orange); }

.hero-tag {
  font-size: 1.1rem; font-weight: 300;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.06em;
  line-height: 1.65;
  margin-bottom: 48px;
}
.hero-tag em {
  font-style: italic;
  font-weight: 400;
  color: rgba(255,255,255,0.95);
}

/* Product image + ground shadow */
.hero-product-wrap {
  position: relative;
  display: inline-block;
}
.hero-product-wrap img {
  width: clamp(280px, 34vw, 460px);
  height: auto;
  position: relative;
  z-index: 1;
  display: block;
}
.hero-ground-shadow {
  position: absolute;
  bottom: 13%;
  left: 50%;
  transform: translateX(-50%);
  width: 85%;
  height: 28px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.30) 0%, rgba(0,0,0,0.14) 45%, transparent 80%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  filter: blur(7px);
}
.hero-down {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 50%;
  border: 1.5px solid var(--orange);
  color: var(--orange);
  transition: border-color var(--t), color var(--t);
  animation: bounce 2.4s ease-in-out infinite;
}
.hero-down svg { width: 20px; height: 20px; }
.hero-down:hover { border-color: #c93310; color: #c93310; }
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

.hero-img { flex-shrink: 0; display: flex; align-items: flex-end; justify-content: center; }
.hero-img img { width: clamp(280px, 34vw, 460px); height: auto; background: none; box-shadow: none; border-radius: 0; border: none; }

/* ==========================================================
   FÓRMULA
   ========================================================== */
.formula {
  background: #111;
  padding: 80px 32px;
  text-align: center;
}
.formula-label {
  font-size: 1.32rem; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 64px;
}
.formula-row {
  max-width: 100%; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  gap: clamp(12px, 2vw, 32px); flex-wrap: nowrap;
}
.f-item { display: flex; flex-direction: column; align-items: center; gap: 20px; }

.f-circle {
  width: clamp(112px, 14.4vw, 176px);
  height: clamp(112px, 14.4vw, 176px);
  border-radius: 50%;
  background: rgba(255,255,255,0.09);
  border: 1.5px solid rgba(255,255,255,0.2);
  box-shadow: 0 4px 28px rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
  flex-shrink: 0;
}
.f-circle:hover { transform: translateY(-6px); background: rgba(255,255,255,0.15); box-shadow: 0 18px 44px rgba(0,0,0,0.6); }
.f-circle svg { width: 45%; height: 45%; }
.f-circle img { width: 45%; height: 45%; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.9; }
.f-circle-blue   { border-color: rgba(0,174,239,0.65); background: rgba(0,174,239,0.18); }
.f-circle-orange {
  border-color: rgba(232,64,26,0.65);
  background: rgba(232,64,26,0.18);
}
.f-circle-orange svg {
  animation: heartbeat 1.4s ease-in-out infinite;
  transform-origin: center;
}
@keyframes heartbeat {
  0%   { transform: scale(1);    }
  14%  { transform: scale(1.22); }
  28%  { transform: scale(1);    }
  42%  { transform: scale(1.16); }
  56%  { transform: scale(1);    }
  100% { transform: scale(1);    }
}
.f-circle-blue:hover   { background: rgba(0,174,239,0.3); }
.f-circle-orange:hover { background: rgba(232,64,26,0.3); }

/* logo-icon inside blue circle — same apparent size as svg icons */
.f-circle .logo-icon-sm {
  width: 45%; height: 45%;
}

.f-item > span {
  font-size: clamp(0.65rem, 0.9vw, 0.82rem); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.6);
  text-align: center; white-space: nowrap;
}
.f-item > span sup { font-size: 0.75em; }
.f-item > span.txt-blue   { color: var(--blue); }
.f-item > span.txt-orange { color: var(--orange); }

.f-op {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem); font-weight: 200;
  color: rgba(255,255,255,0.3);
  padding-bottom: clamp(35px, 5vw, 60px);
  flex-shrink: 0;
}
.f-eq { color: var(--orange); }

/* ==========================================================
   CERTIFICACIONES
   ========================================================== */
.certs {
  background: var(--beige);
  padding: 100px 60px 80px;
  text-align: center;
}
.sec-title {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.01em; line-height: 1.2;
  color: var(--dark);
  max-width: 860px; margin: 0 auto 48px;
}
.sec-sub {
  font-size: 0.9rem; color: rgba(60,40,20,0.55);
  margin-bottom: 32px; line-height: 1.7;
}
.cert-logos {
  display: flex; align-items: center; justify-content: center;
  gap: clamp(28px, 5vw, 72px); flex-wrap: wrap;
  margin-bottom: 18px;
}
.cert-logos img {
  height: 90px; width: auto; object-fit: contain;
  filter: brightness(0) saturate(0);
  opacity: 0.85;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), opacity 0.35s, filter 0.35s;
  display: block;
}
.cert-logos img:hover {
  transform: scale(1.25);
  opacity: 1;
  filter: none;
}

.certs-divider {
  border: none; border-top: 1px solid rgba(0,0,0,0.15);
  margin: 0 0 99px;
}

.bens-row {
  display: flex; gap: clamp(48px, 8vw, 120px);
  align-items: flex-start; justify-content: center; flex-wrap: wrap;
}
.ben {
  display: flex; flex-direction: column; align-items: center;
  gap: 16px; max-width: 160px;
}
.ben > img { height: 80px; width: 80px; object-fit: contain; flex-shrink: 0; }
.ben > p { font-size: 0.88rem; color: rgba(30,20,10,0.65); font-weight: 500; line-height: 1.5; text-align: center; }
.bote-float { display: none; }

/* ==========================================================
   DARK SPLIT (envase + tabletas)
   ========================================================== */
.dark-split-blue { background: #4094d5 !important; border-top: none; }
.dark-split-blue .split-h2 { color: rgba(255,255,255,0.92); }
.dark-split-blue .split-h2 strong { color: #fff; }
.dark-split-blue .split-p { color: rgba(255,255,255,0.65); }
.dark-split-blue .white-badges img { filter: brightness(0) invert(1); opacity: 0.9; }

.dark-split {
  background: #b4aa96;
  padding: 90px 10vw;
  border-top: 1px solid rgba(0,0,0,0.08);
}
.split-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 60px;
}
.split-text { flex: 1; }
.split-h2 {
  font-size: clamp(1.2rem, 2.8vw, 2.2rem);
  font-weight: 400; text-transform: uppercase;
  letter-spacing: 0.03em; line-height: 1.3;
  color: rgba(30,25,15,0.82);
  margin-bottom: 16px;
}
.split-h2 strong { font-weight: 800; color: #1a1510; }
.split-p { font-size: 0.88rem; color: rgba(30,25,15,0.55); line-height: 1.7; }
.white-badges { display: flex; gap: 18px; align-items: center; margin-bottom: 24px; }
.white-badges img { height: 36px; width: auto; object-fit: contain; opacity: 0.75; filter: brightness(0.2); }
.split-img { flex-shrink: 0; display: flex; justify-content: center; align-items: center; overflow: visible; }
.split-img img { width: clamp(234px, 28.6vw, 416px); filter: drop-shadow(0 16px 48px rgba(0,0,0,0.18)); }
.tabletas-video {
  width: clamp(400px, 52vw, 720px);
  height: auto;
  border-radius: 20px;
  box-shadow: 0 24px 72px rgba(0,0,0,0.35);
  display: block;
}
/* Envase section ground shadow */
/* ==========================================================
   ENVASE SECTION
   ========================================================== */
.envase-full {
  display: block;
  line-height: 0;
  position: relative;
}
.envase-full-img {
  width: 100%;
  height: auto;
  display: block;
}
.envase-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 0 12% 6vw;
  pointer-events: none;
  line-height: normal;
}
.envase-overlay-text {
  max-width: 520px;
  text-align: left;
  pointer-events: all;
}
.envase-h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.5rem);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.25;
  color: rgba(30,25,15,0.85);
  margin-bottom: 20px;
}
.envase-h2 strong { font-weight: 800; color: #1a1510; }
.envase-p {
  font-size: clamp(0.85rem, 1.2vw, 1.05rem);
  color: rgba(30,25,15,0.55);
  line-height: 1.7;
}





/* ==========================================================
   DÓNDE COMPRAR — CARRUSEL
   ========================================================== */
.comprar {
  background: #111;
  padding: 80px 64px 90px;
  overflow: hidden;
}
.comprar-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 56px;
}
.comprar-titulo-wrap {
  display: flex; flex-direction: column; gap: 8px;
}
.comprar-titulo {
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 400; color: #fff;
  line-height: 1.1; margin: 0;
}
.comprar-sub {
  font-size: 1rem; color: rgba(255,255,255,0.55);
  margin: 0; line-height: 1.6;
}
.comprar-cta {
  flex-shrink: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: #fff; background: var(--orange);
  padding: 14px 28px; border-radius: 100px;
  transition: background var(--t), transform var(--t);
  white-space: nowrap;
}
.comprar-cta:hover { background: #c93310; transform: translateY(-2px); }

/* Carousel */
.carousel-track-wrap {
  overflow: hidden;
  width: 100%;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.carousel-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: scrollLogos 28s linear infinite;
}
.carousel-track:hover { animation-play-state: paused; }
@keyframes scrollLogos {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.carousel-item {
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  width: 200px; height: 100px;
  background: #fff;
  border-radius: 14px;
  padding: 10px 18px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
  transition: transform 0.25s, box-shadow 0.25s;
}
.carousel-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.3);
}
.carousel-item img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}


/* ==========================================================
   FAQ
   ========================================================== */
.faq-sec {
  background: var(--beige);
  padding: 90px 40px;
  text-align: center;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.faq-label {
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(80,55,30,0.4);
  margin-bottom: 32px;
}
.faq-list { max-width: 760px; margin: 0 auto 48px; text-align: left; }

.faq-row { border-bottom: 1px solid rgba(0,0,0,0.1); }
.faq-q {
  width: 100%; text-align: left;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 20px 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem; font-weight: 500;
  color: #222;
  background: none; border: none; cursor: pointer;
  transition: color var(--t);
}
.faq-q:hover { color: var(--blue); }
.faq-q[aria-expanded="true"] { color: var(--blue); font-weight: 600; }
.faq-plus {
  font-size: 1.5rem; font-weight: 300;
  color: var(--blue); flex-shrink: 0; line-height: 1;
  transition: transform 0.3s ease;
}
.faq-q[aria-expanded="true"] .faq-plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.5s ease; }
.faq-a.open { max-height: 800px; }
.faq-a p { padding: 2px 0 20px; font-size: 0.85rem; color: rgba(40,25,10,0.85); line-height: 1.8; }
.faq-a li { font-size: 0.85rem; color: rgba(40,25,10,0.85); line-height: 1.8; }
.faq-a p strong { color: #111; }

.scroll-up {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid rgba(0,0,0,0.15);
  color: rgba(0,0,0,0.4);
  transition: border-color var(--t), color var(--t);
}
.scroll-up svg { width: 17px; height: 17px; }
.scroll-up:hover { border-color: var(--orange); color: var(--orange); }

/* ==========================================================
   REGISTRO
   ========================================================== */
.reg-sec {
  background: #4094d5;
  padding: 90px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.reg-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 40px;
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 72px; align-items: start;
}
.reg-info { /* info column — no extra styles needed, inherits from grid */ }
.reg-h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 800; text-transform: uppercase;
  letter-spacing: -0.01em; line-height: 1.2;
  color: #fff; margin-bottom: 28px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.reg-list { display: flex; flex-direction: column; gap: 14px; }
.reg-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.84rem; color: rgba(255,255,255,0.85); line-height: 1.5;
}
.reg-list li span:first-child { font-size: 1.2rem; flex-shrink: 0; margin-top: 1px; }

/* Form */
.reg-form {
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 14px; padding: 44px;
  display: flex; flex-direction: column; gap: 18px;
}
.form-title {
  font-size: 0.95rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: #fff;
}
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 0.64rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
}
.req { color: var(--orange); }
.field input,
.field select {
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 7px; padding: 12px 14px;
  color: #fff; font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem; outline: none;
  appearance: none; -webkit-appearance: none;
  transition: border-color var(--t), box-shadow var(--t);
}
.field input::placeholder { color: rgba(255,255,255,0.22); }
.field select option { background: #222; color: #fff; }
.field input:focus,
.field select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,174,239,0.12); }
.field input.err,
.field select.err { border-color: var(--orange); }
.field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.err-msg { font-size: 0.68rem; color: var(--orange); min-height: 14px; }

.check-label {
  display: flex; align-items: flex-start; gap: 10px;
  cursor: pointer; font-size: 0.75rem;
  color: rgba(255,255,255,0.4); line-height: 1.6;
  flex-wrap: wrap;
}
.check-label input[type="checkbox"] { display: none; }
.check-box {
  width: 17px; height: 17px; flex-shrink: 0; margin-top: 2px;
  border: 1.5px solid rgba(255,255,255,0.2); border-radius: 4px;
  position: relative; transition: background var(--t), border-color var(--t);
}
.check-label input:checked ~ .check-box { background: var(--blue); border-color: var(--blue); }
.check-label input:checked ~ .check-box::after {
  content: ''; position: absolute; top: 2px; left: 4px;
  width: 5px; height: 8px;
  border: 2px solid #fff; border-top: none; border-left: none;
  transform: rotate(45deg);
}
.link-u { color: var(--blue); text-decoration: underline; }

.submit-btn {
  background: var(--orange); color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.76rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.14em;
  padding: 14px; border-radius: 7px; width: 100%;
  border: none; cursor: pointer;
  transition: background var(--t), transform var(--t);
  margin-top: 2px;
}
.submit-btn:hover { background: #c93010; transform: translateY(-1px); }
.submit-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.form-success { text-align: center; padding: 20px 0; }
.success-ico { font-size: 2.4rem; color: #4caf50; margin-bottom: 10px; }
.success-title { font-size: 1.32rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.form-success p { font-size: 0.84rem; color: rgba(255,255,255,0.5); line-height: 1.7; }

/* ==========================================================
   FOOTER
   ========================================================== */
.footer {
  background: #150d04;
  padding: 64px 40px 48px;
}
.footer-inner {
  max-width: 960px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 0;
}

/* Scroll-up pill */
.footer-up {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 60px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 32px;
  transition: color var(--t);
}
.footer-up svg { width: 36px; height: 60px; }
.footer-up:hover { color: #fff; }

/* Síguenos */
.footer-siguenos {
  font-size: 0.78rem; font-weight: 400;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

/* Social icons — filled circles */
.footer-socials { display: flex; gap: 16px; justify-content: center; margin-bottom: 60px; }
.fsoc {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--t), opacity var(--t);
  overflow: hidden;
}
.fsoc svg { width: 46px; height: 46px; }
.fsoc:hover { transform: scale(1.1); opacity: 0.85; }

/* Logos row */
.footer-logos-row {
  display: flex; align-items: center; justify-content: center;
  gap: 64px; flex-wrap: wrap;
  margin-bottom: 2px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  width: 100%;
}
.footer-logo-item {
  display: flex; align-items: center; gap: 10px;
}
.footer-brand-name {
  font-size: 0.9rem; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: #fff;
}
.footer-logo-item img {
  height: 44px; width: auto; object-fit: contain;
  filter: brightness(0) invert(1); opacity: 0.9;
}

/* Columbia link */
.footer-columbia { margin-bottom: 32px; }
.footer-columbia-link {
  font-size: 0.85rem; color: rgba(255,255,255,0.75);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--t);
}
.footer-columbia-link:hover { color: #fff; }

/* Disclaimer */
.footer-disclaimer {
  font-size: 0.72rem; color: rgba(255,255,255,0.32);
  line-height: 1.75; max-width: 800px;
  text-align: center; margin: 0 auto;
}
.footer-disclaimer strong { color: rgba(255,255,255,0.65); font-weight: 700; }



/* ==========================================================
   MICROBIOTA DIAGRAM
   ========================================================== */
.microbiota-sec {
  background: #4094d5;
  padding: 90px 10vw;
}
.microbiota-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 72px; align-items: center;
}
.micro-label {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(255,255,255,0.55);
  margin-bottom: 18px;
}
.micro-h2 {
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  font-weight: 400; line-height: 1.25;
  text-transform: uppercase; letter-spacing: 0.02em;
  color: rgba(255,255,255,0.95); margin-bottom: 20px;
}
.micro-h2 strong { font-weight: 800; color: #fff; }
.micro-p {
  font-size: 0.88rem; color: rgba(255,255,255,0.7);
  line-height: 1.75; margin-bottom: 28px;
}
.micro-hint {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.72rem; color: rgba(255,255,255,0.45);
  letter-spacing: 0.04em;
}

/* Diagram card */
.diagram-card {
  background: radial-gradient(ellipse at 52% 48%, #faf7f2 0%, #ede8df 55%, #ddd5c8 100%);
  border-radius: 28px;
  padding: 28px;
  box-shadow:
    0 2px 0 rgba(255,255,255,0.6) inset,
    0 40px 100px rgba(0,0,0,0.28),
    0 8px 24px rgba(0,0,0,0.12);
  border: 1px solid rgba(255,255,255,0.55);
}
.diagram-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
}

/* SVG arrows overlay */
.diagram-arrows {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 1;
  overflow: visible;
}
.d-arrow-path {
  fill: none;
  stroke: rgba(64,148,213,0.45);
  stroke-width: 2;
  stroke-dasharray: 7 5;
  animation: dashMove 2.0s linear infinite;
  stroke-linecap: round;
}
@keyframes dashMove {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -48; }
}

/* Center intestine */
.d-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  z-index: 2;
  animation: floatCenter 3.5s ease-in-out infinite;
}
/* Glow halo behind intestine */
.d-center::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -52%);
  width: clamp(130px, 18vw, 200px);
  height: clamp(130px, 18vw, 200px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,115,106,0.22) 0%, rgba(232,115,106,0.08) 55%, transparent 75%);
  z-index: -1;
  pointer-events: none;
  animation: glowPulse 3.5s ease-in-out infinite;
}
@keyframes glowPulse {
  0%,100% { transform: translate(-50%,-52%) scale(1);   opacity: 0.8; }
  50%      { transform: translate(-50%,-52%) scale(1.15); opacity: 1; }
}
.d-center-label {
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--orange);
}
@keyframes floatCenter {
  0%,100% { transform: translate(-50%, -50%) translateY(0); }
  50%      { transform: translate(-50%, -50%) translateY(-7px); }
}

/* Organ nodes */
.d-node {
  position: absolute;
  z-index: 3;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.d-node-inner {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  position: relative; z-index: 1;
}

/* Circle bubble around each organ */
.d-node-circle {
  width: clamp(72px, 9.5vw, 110px);
  height: clamp(72px, 9.5vw, 110px);
  border-radius: 50%;
  background: rgba(255,255,255,0.82);
  border: 2px solid rgba(255,255,255,0.95);
  box-shadow:
    0 4px 18px rgba(0,0,0,0.10),
    0 1px 0 rgba(255,255,255,0.9) inset;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s, box-shadow 0.3s, transform 0.3s cubic-bezier(0.22,1,0.36,1), border-color 0.3s;
  position: relative;
  overflow: visible;
}
.d-node:hover .d-node-circle {
  background: rgba(64,148,213,0.12);
  border-color: var(--blue);
  box-shadow: 0 6px 28px rgba(64,148,213,0.28), 0 1px 0 rgba(255,255,255,0.9) inset;
  transform: translateY(-5px) scale(1.06);
}
.d-node .organ-img {
  width: 58%;
  height: 58%;
  object-fit: contain;
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1);
}
.d-node:hover .organ-img { transform: scale(1.08); }

.intestine-img {
  width: clamp(90px, 13vw, 145px);
  height: auto;
  object-fit: contain;
}

.d-node span {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(0.42rem, 1.8vw, 0.68rem);
  font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: #5a4840;
  text-align: center; white-space: nowrap;
  transition: color 0.25s;
  position: relative;
  z-index: 5;
  background: rgba(240,236,227,0.85);
  border-radius: 4px;
  padding: 2px 4px;
  margin-top: 4px;
}
.d-node:hover span { color: var(--blue); }

.d-center-clickable {
  cursor: pointer;
}
.d-center-clickable:hover .intestine-img {
  filter: drop-shadow(0 0 14px rgba(232,64,26,0.45));
  transform: scale(1.05);
  transition: transform 0.3s, filter 0.3s;
}
.d-center-clickable .intestine-img {
  transition: transform 0.3s, filter 0.3s;
}

/* ==========================================================
   ORGAN MODAL
   ========================================================== */
.organ-modal {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.organ-modal.open { opacity: 1; pointer-events: all; }
.organ-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  cursor: pointer;
}
.organ-modal-box {
  position: relative; z-index: 1;
  background: #fff; border-radius: 20px;
  padding: 44px 40px 36px;
  max-width: 440px; width: calc(100% - 40px);
  text-align: center;
  box-shadow: 0 32px 80px rgba(0,0,0,0.3);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1);
}
.organ-modal.open .organ-modal-box { transform: translateY(0) scale(1); }
.organ-modal-close {
  position: absolute; top: 16px; right: 18px;
  font-size: 1.1rem; color: #aaa; cursor: pointer;
  transition: color 0.2s;
  background: none; border: none;
  font-family: inherit;
}
.organ-modal-close:hover { color: #333; }
.organ-modal-icon {
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  width: 90px; height: 90px;
  background: #f5f0ea; border-radius: 50%;
  overflow: hidden; padding: 12px;
}
.organ-modal-icon svg { width: 100%; height: 100%; }
.organ-modal-title {
  font-size: 1.4rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.06em; color: #1a1510; margin-bottom: 14px;
}
.organ-modal-desc {
  font-size: 0.82rem; color: #555; line-height: 1.7;
  margin-bottom: 24px;
  text-align: left;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 4px;
}
.organ-modal-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: #FF0000; color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.76rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 13px 28px; border-radius: 100px;
  transition: background 0.2s, transform 0.2s;
  text-decoration: none;
}
.organ-modal-btn:hover { background: #cc0000; transform: translateY(-1px); }
.organ-modal-soon {
  font-size: 0.78rem; color: #aaa; margin-top: 4px;
  font-style: italic;
}

@media (max-width: 900px) {
  .microbiota-inner { grid-template-columns: 1fr; gap: 40px; }
  .diagram-card { padding: 20px; }
}
@media (max-width: 600px) {
  .d-node-circle {
    width: clamp(52px, 12vw, 72px) !important;
    height: clamp(52px, 12vw, 72px) !important;
  }
  .intestine-img {
    width: clamp(60px, 16vw, 90px) !important;
  }
  .d-node span {
    font-size: clamp(0.38rem, 2.2vw, 0.52rem) !important;
    padding: 1px 3px !important;
    margin-top: 3px !important;
  }
  .d-center-label {
    font-size: 0.5rem !important;
  }
  .diagram-card { padding: 12px !important; }
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 960px) {
  .hero { flex-direction: column; text-align: center; padding: 0; }
  .hero-wrap { padding: 110px 24px 40px; max-width: 100%; width: 100%; box-sizing: border-box; }
  .hero-h1 { font-size: clamp(2rem, 10vw, 3rem) !important; white-space: normal !important; }
  .hero-athlete-wrap { width: 100%; height: 60vw; max-height: 380px; }
  .hero-athlete-wrap::before { background: linear-gradient(to bottom, #0a0f1a 0%, transparent 30%); }
  .hero-wrap { max-width: 100%; }
  .hero-down { margin: 0 auto; }
  .hero-img { display: flex; margin-top: 32px; }
  .hero-img img { width: clamp(200px, 55vw, 320px); }
  .split-inner { flex-direction: column; text-align: center; }
  .split-img { order: -1; width: 100%; justify-content: center; }
  .split-img img { max-width: 286px; }
  .envase-bote { width: 85vw !important; height: auto !important; max-width: 480px !important; }
  .white-badges { justify-content: center; }
  .bens-row { grid-template-columns: 1fr; gap: 40px; }
  .ben-center { order: -1; }
  .reg-inner { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 700px) {
  .nav-inner { padding: 10px 16px; }
  .nav-socials { display: none !important; }
  .nav-evento-btn {
    font-size: 0.58rem !important;
    padding: 7px 12px !important;
    letter-spacing: 0.08em !important;
    gap: 4px !important;
    animation: none !important;
    box-shadow: none !important;
  }
  .nav-evento-badge { display: none !important; }
  .nav-evento-pulse { display: none !important; }
  .nav-cta { display: none !important; }
  .formula, .certs, .comprar, .faq-sec { padding-left: 20px; padding-right: 20px; }
  .dark-split-blue { background: #4094d5 !important; border-top: none; }
.dark-split-blue .split-h2 { color: rgba(255,255,255,0.92); }
.dark-split-blue .split-h2 strong { color: #fff; }
.dark-split-blue .split-p { color: rgba(255,255,255,0.65); }
.dark-split-blue .white-badges img { filter: brightness(0) invert(1); opacity: 0.9; }

.dark-split { padding: 70px 20px; }
  .stores-grid { grid-template-columns: 1fr 1fr; }
  .reg-inner { padding: 0 20px; }
  .reg-form { padding: 28px 20px; }
  .row2 { grid-template-columns: 1fr; }
  .footer { padding: 44px 20px 28px; }
  .footer-top { flex-direction: column; }
  .footer-social { text-align: left; }
  .social-icons { justify-content: flex-start; }
}
@media (max-width: 480px) {
  .hero { padding: 100px 20px 50px; }
  .hero-h1 { font-size: 3rem; }
  .formula-row { flex-direction: column; }
  .f-op, .f-eq { transform: rotate(90deg); padding: 0; }
  .cert-logos img { height: 42px; }
  .stores-grid { grid-template-columns: 1fr 1fr; }

  /* Envase section mobile — overlay smaller text */
  .envase-full { display: block; }
  .envase-overlay { position: absolute; padding: 0 0 6% 4vw; }
  .envase-overlay-text { max-width: 52%; }
  .envase-h2 { font-size: 0.72rem; margin-bottom: 6px; line-height: 1.25; }
  .envase-p { font-size: 0.58rem; line-height: 1.4; }
}

@media (max-width: 768px) and (min-width: 481px) {
  .envase-overlay-text { max-width: 55%; }
  .envase-h2 { font-size: 1.2rem; }
  .envase-p { font-size: 0.8rem; }
}

/* ==========================================================
   REGISTRO (new classes)
   ========================================================== */
.registro {
  background: var(--blue);
  padding: 96px 64px;
}
.registro-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start;
}
.registro-titulo {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700; line-height: 1.2;
  color: #fff; margin-bottom: 36px;
}
.registro-lista {
  list-style: none; display: flex; flex-direction: column; gap: 28px;
}
.registro-lista li {
  display: flex; align-items: center; gap: 18px;
  font-size: 1.08rem; color: rgba(255,255,255,0.95); line-height: 1.55; font-weight: 500;
}
.registro-lista li span { font-size: 1.7rem; flex-shrink: 0; }
.registro-form {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 16px; padding: 40px;
  display: flex; flex-direction: column; gap: 18px;
}
.reg-form-title {
  font-size: 1rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: #fff; margin-bottom: 4px;
}
.reg-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.reg-campo { display: flex; flex-direction: column; gap: 6px; }
.reg-campo label {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: rgba(255,255,255,0.7);
}
.reg-campo input, .reg-campo select {
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 8px; padding: 11px 14px;
  color: #fff; font-family: 'Montserrat', sans-serif;
  font-size: 0.86rem; outline: none;
  transition: border-color var(--t);
  -webkit-appearance: none; appearance: none;
}
.reg-campo input::placeholder { color: rgba(255,255,255,0.4); }
.reg-campo input:focus, .reg-campo select:focus { border-color: rgba(255,255,255,0.7); }
.reg-campo input.err, .reg-campo select.err { border-color: var(--orange); }
.reg-campo select option { color: #111; background: #fff; }
.reg-check {
  display: flex; align-items: flex-start; gap: 12px; cursor: pointer;
  font-size: 0.78rem; color: rgba(255,255,255,0.75); line-height: 1.55;
}
.reg-check input[type="checkbox"] { display: none; }
.reg-checkmark {
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px;
  border: 1.5px solid rgba(255,255,255,0.5); border-radius: 4px;
  background: rgba(255,255,255,0.1); position: relative; transition: var(--t);
}
.reg-check input:checked ~ .reg-checkmark { background: #fff; border-color: #fff; }
.reg-check input:checked ~ .reg-checkmark::after {
  content: ''; position: absolute; top: 2px; left: 5px;
  width: 5px; height: 9px; border: 2px solid var(--blue);
  border-top: none; border-left: none; transform: rotate(45deg);
}
.reg-check.err .reg-checkmark { border-color: var(--orange); }
.reg-submit {
  background: #fff; color: var(--blue);
  font-family: 'Montserrat', sans-serif; font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  padding: 14px; border-radius: 8px; border: none; cursor: pointer;
  transition: background var(--t), transform var(--t);
}
.reg-submit:hover { background: rgba(255,255,255,0.88); transform: translateY(-1px); }
.reg-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.reg-ok {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px; padding: 24px; text-align: center; color: #fff;
}
.reg-ok-icon { font-size: 2.4rem; color: #fff; }
.reg-ok p { font-size: 0.9rem; color: rgba(255,255,255,0.85); }

/* ==========================================================
   FOOTER (new classes)
   ========================================================== */
.footer-social-label {
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.12em; color: rgba(255,255,255,0.35);
  text-align: center; margin-bottom: 20px;
}
.footer-soc { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; transition: opacity var(--t), transform var(--t); }
.footer-soc svg { width: 44px; height: 44px; }
.footer-soc:hover { opacity: 0.8; transform: scale(1.06); }
.footer-logos-row {
  display: flex; align-items: center; justify-content: center;
  gap: 40px; margin: 48px 0 32px;
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand-name {
  font-size: 1.2rem; font-weight: 900; letter-spacing: -0.01em;
  color: rgba(255,255,255,0.6);
}
.footer-divider-v {
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.15);
}
.footer-columbia-wrap { display: flex; flex-direction: column; gap: 2px; }
.footer-columbia-label {
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(255,255,255,0.3);
}
.footer-columbia-name {
  font-size: 1rem; font-weight: 900; letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
}
.footer-product-link {
  text-align: center; font-size: 0.78rem;
  color: rgba(255,255,255,0.3); margin-bottom: 24px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.footer-product-link a { color: rgba(255,255,255,0.5); text-decoration: underline; }
.footer-product-link a:hover { color: #fff; }
.footer-batista-logo {
  height: 52px; width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.7;
  display: block;
  transition: opacity var(--t);
}
.footer-batista-logo:hover { opacity: 1; }
.footer-scroll-up {
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 48px; width: 46px; height: 46px; border-radius: 50%;
  border: 1.5px solid var(--orange);
  color: var(--orange);
  animation: bounce-up 2.4s ease-in-out infinite;
  transition: border-color var(--t), color var(--t);
}
.footer-scroll-up:hover { border-color: #c93310; color: #c93310; }
.footer-scroll-up svg { width: 20px; height: 20px; }
@keyframes bounce-up { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

@media (max-width: 768px) {
  .registro { padding: 64px 24px; }
  .registro-inner { grid-template-columns: 1fr; gap: 40px; }
  .reg-fila { grid-template-columns: 1fr; }
  .registro-form { padding: 28px 20px; }
}
/* ==========================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================== */

/* Base hidden state */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

/* Slide from right variant (images, form) */
.reveal.reveal-right {
  transform: translateX(40px);
}

/* Triggered state */
.reveal.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* Override transition-delay via inline style so stagger works */
.reveal.visible { transition-delay: inherit; }

.nav-logo-img { height: 42px; width: auto; display: block; }
.footer-logo-img { height: 36px; width: auto; display: block; }

/* Isotipo en fórmula — blanco filtrado a celeste #00AEEF */
.formula-isotipo {
  width: 62px;
  height: auto;
  display: block;
  filter: brightness(0) invert(1) sepia(1) saturate(8) hue-rotate(170deg) brightness(1.05);
}
/* ==========================================================
   SUMMER FITNESS FESTIVAL — EVENTO SECTIONS
   ========================================================== */

/* EVENTO HERO */
.evento-hero {
  position: relative; min-height: 88vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; background: #0a0a0a;
}
.evento-hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,174,239,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 30%, rgba(232,64,26,0.14) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(245,200,0,0.08) 0%, transparent 50%),
    #0c0c0c;
}
.evento-hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4; pointer-events: none;
}
.evento-hero-lines { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.evento-hero-lines::before {
  content: ''; position: absolute; top: -10%; right: -5%;
  width: 55%; height: 120%;
  border: 1px solid rgba(0,174,239,0.08); border-radius: 50%;
  transform: rotate(-15deg);
}
.evento-hero-lines::after {
  content: ''; position: absolute; bottom: -20%; left: -8%;
  width: 45%; height: 100%;
  border: 1px solid rgba(245,200,0,0.07); border-radius: 50%;
  transform: rotate(10deg);
}
.evento-hero-content {
  position: relative; z-index: 2;
  text-align: center; padding: 80px 40px 60px;
  max-width: 900px; margin: 0 auto;
}
.evento-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,174,239,0.12); border: 1px solid rgba(0,174,239,0.3);
  border-radius: 100px; padding: 6px 18px;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 32px;
}
.evento-tag::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--blue); animation: blink 1.5s ease-in-out infinite;
}
.evento-title-wrap { margin-bottom: 28px; }
.evento-summer {
  display: block;
  font-size: clamp(4.5rem, 13vw, 11rem);
  font-weight: 900; letter-spacing: -0.04em; line-height: 0.85;
  color: #F5C800; text-transform: uppercase; font-style: italic;
  text-shadow: 4px 4px 0 rgba(232,64,26,0.4), 0 0 80px rgba(245,200,0,0.25);
  animation: titlePulse 4s ease-in-out infinite;
}
@keyframes titlePulse {
  0%,100% { text-shadow: 4px 4px 0 rgba(232,64,26,0.4), 0 0 80px rgba(245,200,0,0.25); }
  50%      { text-shadow: 4px 4px 0 rgba(232,64,26,0.6), 0 0 120px rgba(245,200,0,0.4); }
}
.evento-fitness {
  display: block;
  font-size: clamp(3.5rem, 10vw, 8.5rem);
  font-weight: 900; letter-spacing: -0.02em; line-height: 0.9;
  color: #fff; text-transform: uppercase;
}
.evento-tagline {
  font-size: clamp(0.78rem, 1.3vw, 1rem); font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.45); margin-bottom: 44px;
}
.evento-pills {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap; margin-bottom: 48px;
}
.evento-pill {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px; padding: 10px 22px;
  font-size: 0.78rem; font-weight: 600; color: #fff;
  transition: background 0.2s, border-color 0.2s;
}
.evento-pill:hover { background: rgba(255,255,255,0.1); }
.evento-pill-icon { font-size: 1rem; }
.evento-pill.pill-free {
  background: rgba(232,64,26,0.15); border-color: rgba(232,64,26,0.4);
  color: #ff8060; font-weight: 700;
}
.evento-pill.pill-limited {
  background: rgba(245,200,0,0.1); border-color: rgba(245,200,0,0.35);
  color: #F5C800;
}
.evento-scroll-hint {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  animation: fadeUpDown 2.5s ease-in-out infinite;
}
@keyframes fadeUpDown { 0%,100%{transform:translateY(0);opacity:0.4} 50%{transform:translateY(6px);opacity:0.7} }
.evento-scroll-hint svg { width: 16px; height: 16px; }

/* VIBES STRIP */
.vibes-strip { background: var(--blue); padding: 14px 0; overflow: hidden; white-space: nowrap; }
.vibes-track { display: inline-flex; animation: vibesScroll 18s linear infinite; }
.vibes-item {
  display: inline-flex; align-items: center; gap: 20px; padding: 0 24px;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.22em;
  text-transform: uppercase; color: #fff;
}
.vibes-dot { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,0.5); }
@keyframes vibesScroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* INSTRUCTORES */
.instructores-sec { background: #111; padding: 100px 40px; }
.sec-eyebrow {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.25em;
  text-transform: uppercase; color: rgba(255,255,255,0.3);
  margin-bottom: 12px; text-align: center;
}
.evento-sec-heading {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em;
  color: #fff; text-align: center; margin-bottom: 64px; line-height: 1.1;
}
.evento-sec-heading span { color: #F5C800; }
.instructores-grid {
  max-width: 960px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3,1fr); gap: 24px;
}
.instructor-card {
  border-radius: 20px; overflow: hidden;
  background: #1a1a1a; border: 1px solid rgba(255,255,255,0.07);
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s;
}
.instructor-card:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(0,0,0,0.5); }
.instructor-card-top {
  aspect-ratio: 3/4; display: flex; align-items: center; justify-content: center;
  font-size: 4rem; position: relative; overflow: hidden;
}
.card-red  { background: linear-gradient(160deg,#1a0a00,#2d1500); }
.card-red::after  { content:''; position:absolute;inset:0;background:radial-gradient(ellipse at 50% 100%,rgba(232,64,26,0.25),transparent 65%); }
.card-blue { background: linear-gradient(160deg,#001a2d,#002a44); }
.card-blue::after { content:''; position:absolute;inset:0;background:radial-gradient(ellipse at 50% 100%,rgba(0,174,239,0.25),transparent 65%); }
.card-yellow { background: linear-gradient(160deg,#1a1000,#2d1f00); }
.card-yellow::after { content:''; position:absolute;inset:0;background:radial-gradient(ellipse at 50% 100%,rgba(245,200,0,0.2),transparent 65%); }
.instructor-avatar { font-size: 5rem; position: relative; z-index: 1; }
.instructor-card-bottom { padding: 20px 22px 24px; }
.instructor-badge {
  display: inline-block; font-size: 0.58rem; font-weight: 800;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 4px; margin-bottom: 10px;
}
.badge-red    { background: rgba(232,64,26,0.2); color: #ff6b45; border: 1px solid rgba(232,64,26,0.3); }
.badge-blue   { background: rgba(0,174,239,0.2); color: var(--blue); border: 1px solid rgba(0,174,239,0.3); }
.badge-yellow { background: rgba(245,200,0,0.15); color: #F5C800; border: 1px solid rgba(245,200,0,0.3); }
.instructor-name { font-size: 1.3rem; font-weight: 900; letter-spacing: -0.01em; text-transform: uppercase; color: #fff; margin-bottom: 4px; }
.instructor-role { font-size: 0.72rem; font-weight: 500; color: rgba(255,255,255,0.35); letter-spacing: 0.06em; }

/* DJS */
.djs-sec {
  background: #0c0c0c; padding: 90px 40px;
  position: relative; overflow: hidden;
}
.djs-sec::before {
  content: 'DJ'; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  font-size: 28vw; font-weight: 900; font-style: italic;
  color: rgba(255,255,255,0.015); letter-spacing: -0.05em;
  pointer-events: none; white-space: nowrap;
}
.djs-inner { max-width: 760px; margin: 0 auto; position: relative; z-index: 1; }
.djs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.dj-card {
  background: linear-gradient(135deg,rgba(255,255,255,0.05),rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08); border-radius: 16px;
  padding: 32px 28px; display: flex; align-items: center; gap: 20px;
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
}
.dj-card:hover { transform: translateY(-4px); border-color: rgba(0,174,239,0.3); background: rgba(0,174,239,0.05); }
.dj-disc {
  width: 64px; height: 64px; border-radius: 50%;
  background: conic-gradient(from 0deg,#1a1a1a 0%,#333 25%,#1a1a1a 50%,#333 75%,#1a1a1a 100%);
  border: 3px solid rgba(0,174,239,0.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0;
  animation: spinDisc 8s linear infinite;
  box-shadow: 0 0 20px rgba(0,174,239,0.2);
}
@keyframes spinDisc { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.dj-card:hover .dj-disc { animation-duration: 3s; }
.dj-info { flex: 1; }
.dj-label { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); margin-bottom: 4px; }
.dj-name { font-size: 1.15rem; font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; color: #fff; }
.dj-live {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.55rem; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: #ff4040; margin-top: 4px;
}
.dj-live::before { content:''; width:5px; height:5px; border-radius:50%; background:#ff4040; animation: blink 1s ease-in-out infinite; }
.djs-sub { text-align:center; font-size:0.78rem; color:rgba(255,255,255,0.3); margin-top:28px; letter-spacing:0.06em; }

/* SPONSORS */
.evento-sponsors-sec { background: #111; padding: 72px 40px; border-top: 1px solid rgba(255,255,255,0.05); }
.sponsors-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.25); text-align: center; margin-bottom: 36px; }
.sponsors-grid { max-width: 820px; margin: 0 auto; display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.sponsor-chip {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.09);
  border-radius: 8px; padding: 10px 20px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: rgba(255,255,255,0.45);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.sponsor-chip:hover { color: rgba(255,255,255,0.8); border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.08); }

/* EVENTO FORM SECTION */
.evento-form-sec {
  background: linear-gradient(160deg,#0a1a2d 0%,#0c1520 40%,#0a0f18 100%);
  padding: 100px 40px; position: relative; overflow: hidden;
}
.evento-form-sec::before {
  content: ''; position: absolute; top: -30%; right: -10%;
  width: 60%; height: 80%;
  background: radial-gradient(ellipse,rgba(0,174,239,0.08) 0%,transparent 70%);
  pointer-events: none;
}
.evento-form-sec::after {
  content: ''; position: absolute; bottom: -20%; left: -10%;
  width: 50%; height: 70%;
  background: radial-gradient(ellipse,rgba(232,64,26,0.06) 0%,transparent 70%);
  pointer-events: none;
}
.evento-form-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: start;
  position: relative; z-index: 1;
}
.form-info-eyebrow { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.evento-form-title { font-size: clamp(2rem,3.5vw,2.8rem); font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em; line-height: 1.05; color: #fff; margin-bottom: 8px; }
.evento-form-title span { color: #F5C800; font-style: italic; }
.evento-form-sub { font-size: 0.88rem; color: rgba(255,255,255,0.45); line-height: 1.7; margin-bottom: 44px; }
.evento-form-details { display: flex; flex-direction: column; gap: 18px; margin-bottom: 48px; }
.evento-detail-row { display: flex; align-items: flex-start; gap: 14px; }
.evento-detail-icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: rgba(0,174,239,0.12); border: 1px solid rgba(0,174,239,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.evento-detail-text strong { display: block; font-size: 0.88rem; font-weight: 700; color: #fff; margin-bottom: 2px; }
.evento-detail-text span { font-size: 0.75rem; color: rgba(255,255,255,0.4); }
.evento-free-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(232,64,26,0.12); border: 1px solid rgba(232,64,26,0.3);
  border-radius: 12px; padding: 14px 20px;
}
.evento-free-icon { font-size: 1.6rem; }
.evento-free-badge strong { display: block; font-size: 0.88rem; font-weight: 800; color: #ff7050; text-transform: uppercase; letter-spacing: 0.04em; }
.evento-free-badge span { font-size: 0.72rem; color: rgba(255,255,255,0.4); }

/* FORM CARD */
.evento-reg-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; padding: 44px 40px; backdrop-filter: blur(12px);
}
.evento-reg-card-title {
  font-size: 0.95rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.1em; color: #fff; margin-bottom: 28px;
  padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.rform { display: flex; flex-direction: column; gap: 16px; }
.rform-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.rform-field { display: flex; flex-direction: column; gap: 6px; }
.rform-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.45); }
.rform-req { color: var(--orange); margin-left: 2px; }
.rform-input {
  background: rgba(255,255,255,0.06); border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 12px 16px; color: #fff;
  font-family: 'Montserrat', sans-serif; font-size: 0.85rem; outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  -webkit-appearance: none; appearance: none; width: 100%;
}
.rform-input::placeholder { color: rgba(255,255,255,0.22); }
.rform-input:focus { border-color: var(--blue); background: rgba(0,174,239,0.06); box-shadow: 0 0 0 3px rgba(0,174,239,0.1); }
.rform-input.err { border-color: var(--orange); }
input[type="date"].rform-input { color-scheme: dark; }
.rform-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.rform-pill-input { display: none; }
.rform-pill-label {
  padding: 7px 14px; border-radius: 8px; border: 1.5px solid rgba(255,255,255,0.12);
  font-size: 0.72rem; font-weight: 600; color: rgba(255,255,255,0.5);
  cursor: pointer; transition: all 0.2s; user-select: none;
}
.rform-pill-input:checked + .rform-pill-label { background: rgba(0,174,239,0.18); border-color: var(--blue); color: var(--blue); }
.rform-pill-label:hover { border-color: rgba(255,255,255,0.25); color: rgba(255,255,255,0.75); }
.rform-check {
  display: flex; align-items: flex-start; gap: 12px; cursor: pointer;
  font-size: 0.75rem; color: rgba(255,255,255,0.45); line-height: 1.6;
}
.rform-check input[type="checkbox"] { display: none; }
.rform-checkmark {
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px;
  border: 1.5px solid rgba(255,255,255,0.2); border-radius: 5px;
  background: rgba(255,255,255,0.05); position: relative; transition: all 0.2s;
}
.rform-check input:checked ~ .rform-checkmark { background: var(--blue); border-color: var(--blue); }
.rform-check input:checked ~ .rform-checkmark::after {
  content: ''; position: absolute; top: 2px; left: 5px;
  width: 5px; height: 9px; border: 2px solid #fff;
  border-top: none; border-left: none; transform: rotate(45deg);
}
.rform-submit {
  background: linear-gradient(135deg,var(--blue),#0094cf); color: #fff;
  font-family: 'Montserrat', sans-serif; font-size: 0.8rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.16em;
  padding: 16px; border-radius: 10px; border: none; cursor: pointer; width: 100%;
  transition: transform 0.2s, box-shadow 0.2s; margin-top: 4px;
}
.rform-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,174,239,0.35); }
.rform-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.rform-disclaimer { font-size: 0.65rem; color: rgba(255,255,255,0.22); text-align: center; line-height: 1.6; margin-top: 4px; }
.rform-success {
  display: none; flex-direction: column; align-items: center;
  gap: 16px; padding: 32px 0; text-align: center;
}
.success-check {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(0,174,239,0.15); border: 2px solid rgba(0,174,239,0.4);
  display: flex; align-items: center; justify-content: center; font-size: 1.8rem;
  animation: successPop 0.5s cubic-bezier(0.22,1,0.36,1);
}
@keyframes successPop { from{transform:scale(0);opacity:0} to{transform:scale(1);opacity:1} }
.success-title { font-size: 1.2rem; font-weight: 900; text-transform: uppercase; color: #fff; }
.success-sub { font-size: 0.82rem; color: rgba(255,255,255,0.45); line-height: 1.7; }

/* EVENTO RESPONSIVE */
@media (max-width: 900px) {
  .instructores-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .djs-grid { grid-template-columns: 1fr; }
  .evento-form-inner { grid-template-columns: 1fr; gap: 48px; }
  .rform-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .evento-hero-content { padding: 100px 24px 50px; }
  .instructores-sec, .djs-sec, .evento-sponsors-sec, .evento-form-sec { padding: 72px 24px; }
  .evento-reg-card { padding: 28px 20px; }
  .evento-pills { gap: 8px; }
  .evento-pill { padding: 8px 14px; font-size: 0.72rem; }
}

/* ── NAV EVENTO BUTTON ────────────────────────────────────── */
.nav-evento-btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 7px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem; font-weight: 800;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: #080808;
  background: #F5C800;
  padding: 8px 16px 8px 14px;
  border-radius: 100px;
  white-space: nowrap;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 16px rgba(245,200,0,0.35);
  animation: navEventoGlow 2.5s ease-in-out infinite;
}
@keyframes navEventoGlow {
  0%,100% { box-shadow: 0 0 14px rgba(245,200,0,0.35); }
  50%      { box-shadow: 0 0 28px rgba(245,200,0,0.6), 0 0 48px rgba(245,200,0,0.2); }
}
.nav-evento-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(245,200,0,0.55);
}
/* Animated pulse ring */
.nav-evento-pulse {
  position: absolute; inset: -2px; border-radius: 100px;
  border: 2px solid rgba(245,200,0,0.6);
  animation: navPulseRing 2s ease-out infinite;
  pointer-events: none;
}
@keyframes navPulseRing {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.15); opacity: 0; }
}
.nav-evento-text { position: relative; z-index: 1; }
.nav-evento-badge {
  position: relative; z-index: 1;
  background: rgba(0,0,0,0.18);
  border-radius: 100px;
  padding: 2px 8px;
  font-size: 0.58rem; font-weight: 900;
  letter-spacing: 0.08em;
  color: rgba(0,0,0,0.7);
}

/* ==========================================================
   QUÉ ES MICROBIOTFIT
   ========================================================== */
.que-es-sec {
  background: #f5f0e8;
  padding: 100px 10vw;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.que-es-inner { max-width: 1100px; margin: 0 auto; }
.que-es-eyebrow {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--orange);
  margin-bottom: 12px;
}
.que-es-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900; text-transform: uppercase;
  letter-spacing: -0.02em; color: #1a1510;
  margin-bottom: 8px; line-height: 1.05;
}
.que-es-title span { color: var(--blue); }
.que-es-subtitle {
  font-size: 1.1rem; font-weight: 600; font-style: italic;
  color: #5a4840; margin-bottom: 24px;
}
.que-es-body {
  font-size: 0.95rem; color: #4a3f38; line-height: 1.8;
  margin-bottom: 16px; max-width: 800px;
}
.que-es-block { margin-bottom: 64px; }
.que-es-cols {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
}
.que-es-col {
  background: #fff;
  border-radius: 16px; padding: 32px 36px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.06);
}
.que-es-col-title {
  font-size: 1rem; font-weight: 900; text-transform: uppercase;
  letter-spacing: 0.06em; color: #1a1510;
  margin-bottom: 20px; padding-bottom: 14px;
  border-bottom: 2px solid var(--orange);
}
.que-es-list {
  list-style: none; display: flex; flex-direction: column; gap: 10px;
}
.que-es-list li {
  font-size: 0.88rem; color: #4a3f38; line-height: 1.5;
  padding-left: 20px; position: relative;
}
.que-es-list li::before {
  content: '✔';
  position: absolute; left: 0;
  color: var(--orange); font-size: 0.72rem; top: 2px;
}
@media (max-width: 700px) {
  .que-es-sec { padding: 72px 24px; }
  .que-es-cols { grid-template-columns: 1fr; gap: 24px; }
  .que-es-col { padding: 24px 20px; }
}

/* ==========================================================
   QUÉ ES MICROBIOTFIT
   ========================================================== */
.quees-sec {
  background: #f5f0e8;
  padding: 100px 40px;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.quees-inner { max-width: 1100px; margin: 0 auto; }
.quees-block { margin-bottom: 64px; max-width: 780px; }
.quees-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900; text-transform: uppercase;
  letter-spacing: -0.02em; color: #1a1510; margin-bottom: 8px; line-height: 1.1;
}
.quees-title span { color: var(--orange); }
.quees-sub {
  font-size: 1rem; font-weight: 600; color: var(--blue);
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 24px;
}
.quees-body {
  font-size: 0.95rem; color: #4a3f35; line-height: 1.85; margin-bottom: 16px;
}
.quees-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px;
}
.quees-card {
  background: #fff;
  border-radius: 20px;
  padding: 36px 32px;
  border: 1px solid rgba(0,0,0,0.07);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.quees-card-title {
  font-size: 1.1rem; font-weight: 900; text-transform: uppercase;
  letter-spacing: 0.04em; color: #1a1510; margin-bottom: 16px;
  padding-bottom: 14px; border-bottom: 2px solid var(--orange);
  display: inline-block;
}
.quees-card-sub {
  font-size: 0.88rem; color: #4a3f35; line-height: 1.7; margin-bottom: 16px;
}
.quees-list {
  list-style: none; display: flex; flex-direction: column; gap: 10px;
}
.quees-list li {
  font-size: 0.86rem; color: #3a3028; line-height: 1.5; padding-left: 4px;
}
.quees-cta {
  margin-top: 20px; font-size: 0.88rem; font-weight: 700;
  color: var(--orange); letter-spacing: 0.02em;
}
@media (max-width: 700px) {
  .quees-sec { padding: 72px 24px; }
  .quees-grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   CTA WHATSAPP SECTION
   ========================================================== */
.cta-wa-sec {
  background: #111111;
  padding: 0;
  border-top: 1px solid rgba(255,255,255,0.04);
  overflow: hidden;
}
.cta-wa-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: stretch; gap: 0;
}
.cta-wa-text {
  padding: 80px 60px 80px 8vw;
  display: flex; flex-direction: column; justify-content: center; gap: 20px;
}
.cta-wa-eyebrow {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: #25d366; margin-bottom: 0;
}
.cta-wa-title {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em;
  color: #fff; line-height: 1.1;
}
.cta-wa-sub {
  font-size: 1rem; color: rgba(255,255,255,0.6); font-weight: 500;
}
.cta-wa-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: #25d366; color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.1em;
  padding: 18px 36px; border-radius: 100px;
  align-self: flex-start;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 30px rgba(37,211,102,0.35);
}
.cta-wa-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(37,211,102,0.5);
}
/* Image right side */
.cta-wa-img-wrap {
  position: relative; overflow: hidden;
  min-height: 420px;
}
.cta-wa-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
  transition: transform 0.6s cubic-bezier(0.22,1,0.36,1);
}
.cta-wa-img-wrap:hover .cta-wa-img { transform: scale(1.04); }
/* Gradient fade left edge into dark bg */
.cta-wa-img-wrap::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right, #111 0%, transparent 30%);
  z-index: 1; pointer-events: none;
}
/* Subtle blue tint overlay */
.cta-wa-img-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(0,174,239,0.06);
  z-index: 1; pointer-events: none;
}

/* FLOATING WHATSAPP BUTTON */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: waFloat 3s ease-in-out infinite;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(37,211,102,0.6);
}
@keyframes waFloat {
  0%,100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45); }
  50%      { box-shadow: 0 6px 32px rgba(37,211,102,0.7), 0 0 0 8px rgba(37,211,102,0.1); }
}

@media (max-width: 700px) {
  .cta-wa-inner { grid-template-columns: 1fr; }
  .cta-wa-text { padding: 60px 24px; text-align: center; }
  .cta-wa-btn { align-self: center; }
  .cta-wa-img-wrap { min-height: 260px; }
  .cta-wa-img-wrap::before { background: linear-gradient(to bottom, #111 0%, transparent 30%); }
  .wa-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}

/* MINSA logo + registry number in certs */
.cert-minsa {
  filter: grayscale(1) brightness(0);
  height: 52px !important;
  width: auto;
  opacity: 0.75;
}
.cert-registro {
  display: flex; flex-direction: column; align-items: center;
  border-left: 1px solid rgba(0,0,0,0.15);
  padding-left: 20px; gap: 2px;
}
.cert-registro-label {
  font-size: 0.58rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(0,0,0,0.4);
}
.cert-registro-num {
  font-size: 1rem; font-weight: 900; letter-spacing: 0.08em;
  color: #1a1510;
}