/* ===== FeniXSalud — Design System ===== */
:root {
  --forest: #0b3d2a;
  --forest-2: #0f5c3d;
  --green: #2f9e6b;
  --green-light: #6fcf9e;
  --gold: #c9a227;
  --gold-light: #e6c869;
  --cream: #faf7ee;
  --cream-2: #f2ede0;
  --paper: #ffffff;
  --ink: #172420;
  --ink-soft: #4b5a53;
  --line: #e4ddc9;

  --font-head: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px -12px rgba(11, 61, 42, 0.25);
  --shadow-sm: 0 4px 14px -6px rgba(11, 61, 42, 0.18);
  --container: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 96px 0; position: relative; }
@media (max-width: 640px) { section { padding: 64px 0; } }

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 600; color: var(--forest); line-height: 1.15; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--gold);
}
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { color: var(--ink-soft); margin-top: 14px; font-size: 1.05rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green) 0%, var(--forest-2) 100%);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
  color: var(--forest);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-ghost {
  background: transparent;
  color: var(--forest);
  border: 1.5px solid var(--line);
}
.btn-ghost:hover { border-color: var(--green); color: var(--green); }
.btn svg { width: 18px; height: 18px; }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 18px 0;
  transition: all 0.3s ease;
  background: transparent;
}
.site-header.scrolled {
  background: rgba(250, 247, 238, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 24px -8px rgba(11,61,42,0.15);
  padding: 12px 0;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); font-weight: 600; font-size: 1.25rem; color: var(--forest); }
.brand img { width: 42px; height: 42px; }
.nav-desktop { display: flex; align-items: center; gap: 34px; }
.nav-desktop a { font-weight: 600; font-size: 0.93rem; color: var(--ink); position: relative; }
.nav-desktop a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--gold); transition: width 0.25s ease;
}
.nav-desktop a:hover::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 16px; }
.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 38px;
  padding: 0 14px;
  border-radius: 100px;
  border: 1.5px solid var(--line);
  background: var(--paper);
  color: var(--forest);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.2s ease;
}
.lang-toggle:hover { border-color: var(--green); color: var(--green); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { display: block; width: 100%; height: 2.5px; background: var(--forest); border-radius: 2px; transition: transform 0.3s ease, opacity 0.3s ease; }
.hamburger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.nav-mobile {
  display: none;
  position: fixed;
  top: 0; right: 0;
  height: 100vh;
  width: min(78vw, 320px);
  background: var(--paper);
  z-index: 600;
  padding: 100px 32px 40px;
  transform: translateX(100%);
  transition: transform 0.35s ease;
  box-shadow: -12px 0 40px rgba(0,0,0,0.15);
}
.nav-mobile.is-open { transform: translateX(0); }
.nav-mobile ul { display: flex; flex-direction: column; gap: 26px; }
.nav-mobile a { font-family: var(--font-head); font-size: 1.3rem; color: var(--forest); font-weight: 600; }
.nav-close { position: absolute; top: 24px; right: 24px; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--forest); }
.overlay {
  display: none; position: fixed; inset: 0; background: rgba(11,61,42,0.4);
  z-index: 550; opacity: 0; transition: opacity 0.3s ease;
}
.overlay.is-open { display: block; opacity: 1; }

@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .hamburger { display: flex; }
  .nav-mobile { display: block; }
  .header-actions .btn-text-label { display: none; }
}

/* ===== Hero ===== */
.hero {
  padding: 160px 0 90px;
  background:
    radial-gradient(1100px 550px at 85% -10%, rgba(201,162,39,0.12), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(47,158,107,0.14), transparent 55%),
    var(--cream);
  overflow: hidden;
}
.hero .container { display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: 40px; }
.hero-copy .eyebrow { }
.hero h1 { font-size: clamp(2.3rem, 4.2vw, 3.4rem); margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--green); }
.hero p.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 500px; margin-bottom: 34px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 38px; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-head); font-size: 1.5rem; color: var(--forest); }
.hero-stats div span { font-size: 0.82rem; color: var(--ink-soft); }

.hero-media { position: relative; display: flex; justify-content: center; align-items: flex-end; height: 560px; }
.hero-media .halo {
  position: absolute;
  width: 430px; height: 430px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-light), var(--forest-2) 70%);
  top: 10px;
  box-shadow: var(--shadow);
  z-index: 1;
}
.hero-media .halo-ring {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  border: 2px dashed rgba(201,162,39,0.45);
  top: -25px;
  z-index: 1;
  animation: spin 40s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-media img.founder { position: relative; z-index: 2; width: 380px; max-width: 90%; filter: drop-shadow(0 20px 30px rgba(11,61,42,0.25)); }
.hero-media .badge-float {
  position: absolute; z-index: 3;
  background: var(--paper); border-radius: 100px;
  padding: 10px 18px; box-shadow: var(--shadow-sm);
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; font-weight: 700; color: var(--forest);
}
.badge-1 { top: 40px; left: -10px; }
.badge-2 { bottom: 60px; right: -20px; }
.badge-float svg { width: 20px; height: 20px; color: var(--gold); }

@media (max-width: 900px) {
  .hero { padding-top: 130px; }
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .hero-cta, .hero-stats { justify-content: center; }
  .hero-media { height: 420px; margin-top: 20px; }
  .hero-media .halo { width: 300px; height: 300px; }
  .hero-media .halo-ring { width: 350px; height: 350px; }
  .hero-media img.founder { width: 280px; }
  .badge-1 { left: 0; top: 10px; }
  .badge-2 { right: 0; bottom: 40px; }
}

/* social row */
.social-row { display: flex; gap: 12px; margin-top: 10px; }
.social-row a {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--paper); box-shadow: var(--shadow-sm);
  color: var(--forest); transition: all 0.25s ease;
}
.social-row a:hover { background: var(--green); color: #fff; transform: translateY(-3px); }
.social-row svg { width: 20px; height: 20px; }

/* ===== Reveal ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===== About ===== */
.about { background: var(--paper); }
.about .container { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.about-visual { position: relative; }
.about-visual .frame {
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--forest) 0%, var(--forest-2) 100%);
  padding: 36px;
  color: #fff;
  box-shadow: var(--shadow);
}
.about-visual .frame h3 { color: #fff; font-size: 1.4rem; margin-bottom: 14px; }
.about-visual .frame p { color: rgba(255,255,255,0.85); font-size: 0.95rem; }
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 28px; }
.pillar {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 22px;
}
.pillar svg { width: 30px; height: 30px; color: var(--green); margin-bottom: 12px; }
.pillar h4 { font-size: 1.02rem; margin-bottom: 6px; }
.pillar p { font-size: 0.88rem; color: var(--ink-soft); }

/* ===== Carousel (menus) ===== */
.menus { background: var(--cream-2); }
.carousel { position: relative; }
.carousel-track-wrap { overflow: hidden; }
.carousel-track { display: flex; gap: 26px; transition: transform 0.5s cubic-bezier(.4,0,.2,1); }
.menu-card {
  flex: 0 0 340px;
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.menu-card .art {
  height: 160px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.menu-card .art svg { width: 76px; height: 76px; color: #fff; }
.menu-card .art .kcal {
  position: absolute; top: 14px; right: 14px;
  background: rgba(255,255,255,0.92); color: var(--forest);
  font-weight: 700; font-size: 0.8rem; padding: 6px 12px; border-radius: 100px;
}
.art-1 { background: linear-gradient(135deg, #6fcf9e, #0f5c3d); }
.art-2 { background: linear-gradient(135deg, #e6c869, #c9a227); }
.art-3 { background: linear-gradient(135deg, #7fb8a0, #2f9e6b); }
.art-4 { background: linear-gradient(135deg, #0f5c3d, #0b3d2a); }
.menu-card .body { padding: 24px 26px 28px; flex: 1; display: flex; flex-direction: column; }
.menu-card .tag { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.menu-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.menu-card ul { margin: 0 0 18px; display: flex; flex-direction: column; gap: 7px; }
.menu-card ul li { font-size: 0.9rem; color: var(--ink-soft); padding-left: 18px; position: relative; }
.menu-card ul li::before { content: "•"; color: var(--green); position: absolute; left: 0; font-weight: 700; }
.macro-row { display: flex; gap: 10px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); }
.macro-row span { font-size: 0.76rem; font-weight: 700; color: var(--forest); background: var(--cream); padding: 5px 10px; border-radius: 8px; }

.carousel-nav { display: flex; justify-content: center; gap: 14px; margin-top: 34px; }
.carousel-nav button {
  width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--line);
  background: var(--paper); cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
}
.carousel-nav button:hover { background: var(--green); border-color: var(--green); color: #fff; }
.carousel-nav svg { width: 20px; height: 20px; }
.carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 18px; }
.carousel-dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--line); transition: all 0.25s ease; }
.carousel-dots span.active { background: var(--green); width: 22px; border-radius: 6px; }

.batch-note {
  margin-top: 44px; padding: 26px 30px; border-radius: var(--radius-sm);
  background: var(--paper); border: 1px dashed var(--gold);
  display: flex; gap: 18px; align-items: flex-start;
}
.batch-note svg { width: 34px; height: 34px; color: var(--gold); flex-shrink: 0; }
.batch-note strong { display: block; color: var(--forest); margin-bottom: 4px; }
.batch-note p { font-size: 0.92rem; color: var(--ink-soft); }

/* ===== Foods grid ===== */
.foods { background: var(--paper); }
.foods-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.food-card {
  background: var(--cream);
  border-radius: var(--radius-sm);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.food-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); }
.food-card .photo { height: 150px; }
.food-card .photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.food-card .content { padding: 0 24px 26px; }
.food-card .icon-wrap {
  width: 58px; height: 58px; border-radius: 16px;
  background: linear-gradient(135deg, var(--green-light), var(--forest-2));
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2; margin: -29px 0 14px 24px;
  border: 4px solid var(--cream);
}
.food-card .icon-wrap svg { width: 28px; height: 28px; color: #fff; }
.food-card h4 { font-size: 1.08rem; margin-bottom: 10px; }
.food-card p { font-size: 0.9rem; color: var(--ink-soft); margin-bottom: 12px; }
.food-card .tip { font-size: 0.82rem; color: var(--forest); font-weight: 600; background: var(--paper); padding: 10px 14px; border-radius: 10px; }

@media (max-width: 980px) { .foods-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .foods-grid { grid-template-columns: 1fr; } }

/* ===== Supplements ===== */
.supplements { background: var(--cream-2); }
.supp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.supp-card {
  background: var(--paper); border-radius: var(--radius);
  padding: 0; box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.supp-card .photo { height: 150px; }
.supp-card .photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.supp-card .content { padding: 0 26px 28px; display: flex; flex-direction: column; gap: 14px; }
.supp-card .top { display: flex; align-items: center; gap: 14px; }
.supp-card .icon-wrap {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2; margin-top: -26px;
  border: 4px solid var(--paper);
}
.supp-card .icon-wrap svg { width: 24px; height: 24px; color: var(--forest); }
.supp-card h4 { font-size: 1.1rem; }
.supp-card p { font-size: 0.9rem; color: var(--ink-soft); }
.supp-card .how { font-size: 0.84rem; background: var(--cream); padding: 12px 14px; border-radius: 10px; color: var(--forest); font-weight: 600; }
.supp-note {
  margin-top: 36px; text-align: center; font-size: 0.88rem; color: var(--ink-soft);
  max-width: 700px; margin-left: auto; margin-right: auto;
}

@media (max-width: 980px) { .supp-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .supp-grid { grid-template-columns: 1fr; } }

/* ===== Therapies ===== */
.therapies { background: var(--paper); }
.therapy-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.therapy-card {
  border-radius: var(--radius);
  overflow: hidden;
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.therapy-card .photo { height: 190px; }
.therapy-card .photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.therapy-card .content {
  padding: 0 28px 30px;
  background: linear-gradient(160deg, var(--forest) 0%, var(--forest-2) 120%);
}
.therapy-card .icon-wrap {
  width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0;
  background: var(--forest);
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2; margin: -28px 0 16px;
  border: 4px solid var(--forest-2);
}
.therapy-card .icon-wrap svg { width: 28px; height: 28px; color: var(--gold-light); }
.therapy-card h4 { color: #fff; font-size: 1.15rem; margin-bottom: 8px; }
.therapy-card p { font-size: 0.9rem; color: rgba(255,255,255,0.82); }

@media (max-width: 780px) { .therapy-list { grid-template-columns: 1fr; } }

/* ===== Coming soon ===== */
.soon { background: var(--cream-2); }
.soon-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.soon-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  padding: 0; background: var(--paper); box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.soon-card .photo { height: 200px; position: relative; }
.soon-card .photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.soon-card .content { padding: 0 32px 40px; }
.soon-card .ribbon {
  position: absolute; top: 20px; right: -34px; transform: rotate(40deg);
  background: var(--gold); color: var(--forest); font-size: 0.72rem; font-weight: 800;
  padding: 5px 40px; letter-spacing: 0.06em; z-index: 3;
}
.soon-card .icon-wrap {
  width: 60px; height: 60px; border-radius: 16px; margin: -30px 0 18px 32px;
  background: linear-gradient(135deg, var(--green-light), var(--forest-2));
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2; border: 4px solid var(--paper);
}
.soon-card .icon-wrap svg { width: 28px; height: 28px; color: #fff; }
.soon-card h4 { font-size: 1.25rem; margin-bottom: 10px; }
.soon-card p { color: var(--ink-soft); font-size: 0.95rem; }

@media (max-width: 780px) { .soon-grid { grid-template-columns: 1fr; } }

/* ===== Contact / CTA ===== */
.cta-band {
  background: linear-gradient(135deg, var(--forest) 0%, var(--forest-2) 100%);
  color: #fff; text-align: center; border-radius: var(--radius);
  padding: 64px 32px; margin: 0 24px;
  max-width: calc(var(--container) - 48px);
  margin-left: auto; margin-right: auto;
}
.cta-band h2 { color: #fff; margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 520px; margin: 0 auto 32px; }
.cta-band .social-row { justify-content: center; }
.cta-band .hero-cta { justify-content: center; margin-bottom: 30px; }

/* ===== Footer ===== */
.site-footer { background: var(--forest); color: rgba(255,255,255,0.75); padding: 70px 0 30px; margin-top: 90px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); font-size: 1.2rem; color: #fff; margin-bottom: 14px; }
.footer-brand img { width: 38px; height: 38px; }
.footer-col h5 { color: #fff; font-size: 0.95rem; margin-bottom: 18px; letter-spacing: 0.04em; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; font-size: 0.9rem; }
.footer-col ul li { overflow-wrap: anywhere; }
.footer-col ul a:hover { color: var(--gold-light); }
.footer-bottom { padding-top: 26px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; }

@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}

/* ===== WhatsApp float ===== */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 400;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  animation: pulse 2.4s infinite;
}
.wa-float svg { width: 30px; height: 30px; color: #fff; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

@media (max-width: 780px) {
  .about .container { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr 1fr; }
}