/* ==========================================================================
   Visto Listo landing page
   Mobile-first. Change colors, spacing and fonts in the :root block below.
   Sections follow the order of index.html.
   ========================================================================== */

/* ---------- Fonts (self-hosted, Latin subset: covers Spanish) ---------- */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("assets/fonts/inter-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("assets/fonts/poppins-500-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("assets/fonts/poppins-600-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("assets/fonts/poppins-700-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  /* Brand (from the logo) */
  --green: #2ee67a;
  --green-accent: #54f09a;
  --green-dark: #0f5a4e;
  --green-deeper: #0a3f37;
  --bg: #f8fbfa;
  --bg-tint: #ecf7f2;
  --text: #17332d;
  --text-soft: #4a655e;
  --white: #fff;

  /* Type */
  --font-head: "Poppins", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Shape and spacing */
  --radius: 1.25rem;
  --radius-lg: 2rem;
  --space: 1rem;
  --section-y: clamp(3.5rem, 8vw, 7rem);
  --shadow-sm: 0 2px 8px rgb(15 90 78 / 8%);
  --shadow: 0 12px 32px rgb(15 90 78 / 12%);
  --shadow-lg: 0 24px 60px rgb(15 90 78 / 18%);
  --nav-h: 4.25rem;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 1rem); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem / 1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 0.75rem; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 4.2vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }
svg { width: 1.5rem; height: 1.5rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.container { width: min(100% - 2rem, 72rem); margin-inline: auto; }
.section { padding-block: var(--section-y); }
.section--tint { background: var(--bg-tint); }
.section__head { max-width: 40rem; margin: 0 auto clamp(2rem, 5vw, 3.5rem); text-align: center; }
.eyebrow { color: var(--green-dark); font: 600 0.8rem / 1 var(--font-head); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1rem; }
.lead { font-size: 1.15rem; color: var(--text); }

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--green-dark); color: var(--white); padding: 0.75rem 1rem; border-radius: 0.5rem; }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 3px solid var(--green-dark); outline-offset: 3px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  min-height: 3.25rem; padding: 0.75rem 1.6rem;
  border-radius: 999px; border: 2px solid var(--green);
  background: var(--green); color: var(--green-deeper);
  font: 600 1rem / 1.2 var(--font-head); text-decoration: none; text-align: center;
  box-shadow: 0 8px 20px rgb(46 230 122 / 30%);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}
.btn:hover { transform: translateY(-2px); background: var(--green-accent); border-color: var(--green-accent); box-shadow: 0 12px 26px rgb(46 230 122 / 40%); }
.btn:active { transform: translateY(0); }
.btn--ghost { background: transparent; color: var(--green-dark); border-color: var(--green-dark); box-shadow: none; }
.btn--ghost:hover { background: var(--green-dark); border-color: var(--green-dark); color: var(--white); box-shadow: none; }
.btn--light { background: transparent; color: var(--white); border-color: rgb(255 255 255 / 70%); box-shadow: none; }
.btn--light:hover { background: var(--white); border-color: var(--white); color: var(--green-dark); box-shadow: none; }
.btn--small { min-height: 2.5rem; padding: 0.4rem 1.2rem; font-size: 0.9rem; box-shadow: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 1.5rem; }
.btn-row--center { justify-content: center; }

/* ---------- Navigation ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgb(248 251 250 / 85%); backdrop-filter: blur(12px); transition: box-shadow 0.2s ease; }
.nav.is-scrolled { box-shadow: var(--shadow-sm); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); }
.nav__brand { display: inline-flex; align-items: center; gap: 0.65rem; text-decoration: none; font: 700 1.2rem / 1 var(--font-head); color: var(--green-dark); }
.nav__brand img { border-radius: 0.6rem; }
.nav__brand--light { color: var(--white); }
.nav__toggle { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border: 0; border-radius: 0.75rem; background: transparent; cursor: pointer; }
.nav__bars, .nav__bars::before, .nav__bars::after { display: block; width: 1.4rem; height: 2px; background: var(--green-dark); border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }
.nav__bars { position: relative; }
.nav__bars::before, .nav__bars::after { content: ""; position: absolute; left: 0; }
.nav__bars::before { top: -7px; }
.nav__bars::after { top: 7px; }
.nav__toggle[aria-expanded="true"] .nav__bars { background: transparent; }
.nav__toggle[aria-expanded="true"] .nav__bars::before { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__bars::after { transform: translateY(-7px) rotate(-45deg); }

.nav__menu {
  position: absolute; inset: var(--nav-h) 0 auto 0;
  display: none; flex-direction: column; gap: 0.25rem;
  padding: 1rem; background: var(--bg); box-shadow: var(--shadow);
}
.nav__menu.is-open { display: flex; }
.nav__menu a:not(.btn) { padding: 0.75rem 0.5rem; text-decoration: none; font-weight: 500; border-radius: 0.5rem; }
.nav__menu a:not(.btn):hover { color: var(--green-dark); background: var(--bg-tint); }

/* Language switch (ES | EN) */
.lang { display: inline-flex; padding: 0.2rem; border-radius: 999px; background: var(--bg-tint); border: 1px solid rgb(15 90 78 / 12%); }
.lang__btn { min-width: 2.75rem; min-height: 2.5rem; padding: 0.25rem 0.9rem; border: 0; border-radius: 999px; background: transparent; color: var(--green-dark); font: 600 0.85rem / 1 var(--font-head); letter-spacing: 0.04em; cursor: pointer; transition: background-color 0.18s ease, color 0.18s ease; }
.lang__btn:hover { background: rgb(15 90 78 / 10%); }
.lang__btn[aria-pressed="true"] { background: var(--green-dark); color: var(--white); }
.nav__inner > .lang { margin-left: auto; margin-right: 0.5rem; }   /* phone: sits just left of the menu button */

/* ---------- 1. Hero ---------- */
.hero { position: relative; overflow: hidden; padding-block: clamp(2.5rem, 6vw, 5rem) clamp(3rem, 7vw, 6rem); background: linear-gradient(160deg, #fff 0%, var(--bg-tint) 60%, #d9f5e6 100%); }
.hero__blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5; pointer-events: none; }
.hero__blob--a { width: 22rem; height: 22rem; background: var(--green); top: -6rem; right: -6rem; }
.hero__blob--b { width: 18rem; height: 18rem; background: var(--green-accent); bottom: -6rem; left: -5rem; opacity: 0.35; }
.hero__grid { position: relative; display: grid; gap: 3rem; align-items: center; }
.hero__visual { position: relative; display: grid; place-items: center; padding: 1rem 0 2rem; }

.badge {
  position: absolute; display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.9rem; border-radius: 999px; background: var(--white);
  box-shadow: var(--shadow); font: 600 0.8rem / 1 var(--font-head); color: var(--green-dark);
  animation: float 6s ease-in-out infinite;
}
.badge svg { width: 1.1rem; height: 1.1rem; color: var(--green-dark); }
.badge--a { top: 8%; left: 0; }
.badge--b { top: 46%; right: 0; animation-delay: -2s; }
.badge--c { bottom: 6%; left: 2%; animation-delay: -4s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- Phone mockup (all screenshots: 1080x2340) ---------- */
.phone { width: min(100%, 15rem); padding: 0.6rem; border-radius: 2.4rem; background: #101c19; box-shadow: var(--shadow-lg); }
.phone--hero { width: min(100%, 17rem); }
.phone__screen { position: relative; overflow: hidden; border-radius: 1.9rem; background: var(--bg-tint); aspect-ratio: 1080 / 2340; }
.phone__screen::before { content: ""; position: absolute; top: 0.6rem; left: 50%; z-index: 1; width: 0.7rem; height: 0.7rem; border-radius: 50%; background: #101c19; transform: translateX(-50%); }
.phone__screen img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Laptop mockup (screenshot: 1600x1000) ---------- */
.laptop { width: 100%; }
.laptop__screen { overflow: hidden; border: 0.55rem solid #101c19; border-bottom-width: 0.7rem; border-radius: 1rem 1rem 0 0; background: var(--bg-tint); aspect-ratio: 16 / 10; box-shadow: var(--shadow-lg); }
.laptop__screen img { width: 100%; height: 100%; object-fit: cover; }
.laptop__base { height: 0.9rem; margin-inline: -4%; border-radius: 0 0 1.2rem 1.2rem; background: linear-gradient(#cfd8d5, #aab6b2); }

/* ---------- 2. Pain point ---------- */
.pain { position: relative; display: grid; place-items: center; min-height: 32rem; padding-block: var(--section-y); color: var(--white); text-align: center; overflow: hidden; }
.pain__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pain__overlay { position: absolute; inset: 0; background: linear-gradient(rgb(10 63 55 / 82%), rgb(10 30 26 / 88%)); }
.pain__content { position: relative; max-width: 44rem; }
.pain h3 { font-size: clamp(1.6rem, 4vw, 2.3rem); margin-bottom: 1.5rem; }
.pain p { font-size: 1.1rem; color: rgb(255 255 255 / 90%); }

/* ---------- 3. Feature cards ---------- */
.cards { display: grid; gap: 1.25rem; }
.card, .action-card {
  padding: 1.75rem; border-radius: var(--radius); background: var(--white);
  box-shadow: var(--shadow-sm); border: 1px solid rgb(15 90 78 / 8%);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover, .action-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--green); }
.card__icon, .step__icon { display: inline-grid; place-items: center; width: 3.25rem; height: 3.25rem; margin-bottom: 1.1rem; border-radius: 1rem; background: linear-gradient(135deg, var(--green), var(--green-accent)); color: var(--green-deeper); }
.card p, .action-card p { margin: 0; color: var(--text-soft); }

/* ---------- 4. App screens (rows alternate on desktop) ---------- */
.showcase { display: grid; gap: 2rem; align-items: center; justify-items: center; margin-bottom: clamp(3rem, 7vw, 5.5rem); }
.showcase:last-child { margin-bottom: 0; }
.showcase__text { max-width: 28rem; }
.showcase__text h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
.showcase__text p { color: var(--text-soft); font-size: 1.05rem; }

/* ---------- 5. Customer catalog ---------- */
.catalog { background: linear-gradient(180deg, var(--bg) 0%, #e3f6ec 100%); }
.catalog__grid { display: grid; gap: 3rem; align-items: center; }
.catalog__copy p { color: var(--text-soft); font-size: 1.05rem; }
.catalog__visual { position: relative; padding-bottom: 2rem; }
.phone--overlap { position: absolute; right: -0.5rem; bottom: 0; width: 28%; min-width: 6rem; padding: 0.3rem; border-radius: 1.2rem; }
.phone--overlap .phone__screen { border-radius: 0.95rem; }
.phone--overlap .phone__screen::before { display: none; }

/* ---------- 6. How it works ---------- */
.steps { display: grid; gap: 1.5rem; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.step { position: relative; padding-left: 4.75rem; counter-increment: step; }
.step::before { content: ""; position: absolute; left: 1.6rem; top: 3.5rem; bottom: -1.5rem; width: 2px; background: linear-gradient(var(--green), transparent); }
.step:last-child::before { display: none; }
.step__icon { position: absolute; left: 0; top: 0; margin: 0; }
.step h3 { margin-bottom: 0.25rem; font-size: 1.1rem; }
.step p { margin: 0; color: var(--text-soft); font-size: 0.95rem; }

/* ---------- 7. About ---------- */
.about__grid { display: grid; gap: 2.5rem; align-items: center; }
.about__photo { overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3; }
.about__photo img { width: 100%; height: 100%; object-fit: cover; }
.about__copy p { color: var(--text-soft); font-size: 1.05rem; }

/* ---------- 8. Call to action ---------- */
.cta { padding-block: var(--section-y); background: linear-gradient(135deg, var(--green-dark), var(--green-deeper)); color: var(--white); text-align: center; }
.cta__inner { max-width: 52rem; }
.cta h2 { font-size: clamp(2rem, 5vw, 3.2rem); }
.cta p { color: rgb(255 255 255 / 85%); font-size: 1.1rem; }

/* ---------- 9. Contact ---------- */
.action-cards { display: grid; gap: 1.1rem; }
.action-card { display: block; text-decoration: none; }
.action-card h3 { margin-bottom: 0.25rem; }
.guide { margin-top: clamp(2.5rem, 6vw, 4rem); padding: clamp(1.5rem, 4vw, 2.5rem); border-radius: var(--radius-lg); background: var(--bg-tint); }
.guide h3 { margin-bottom: 1.5rem; text-align: center; font-size: 1.4rem; }
.guide__steps { display: grid; gap: 1.1rem; margin: 0; padding: 0; list-style: none; }
.guide__steps li { display: grid; grid-template-columns: 2.5rem 1fr; column-gap: 1rem; align-items: start; align-content: start; }
.guide__steps strong { font-family: var(--font-head); }
.guide__steps li > span:last-child { grid-column: 2; color: var(--text-soft); font-size: 0.95rem; }
.guide__num { grid-row: span 2; display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%; background: var(--green-dark); color: var(--white); font: 700 1rem / 1 var(--font-head); }

/* ---------- Footer ---------- */
.footer { padding-block: 3rem; background: var(--green-deeper); color: rgb(255 255 255 / 85%); }
.footer__inner { display: grid; gap: 1.5rem; justify-items: start; }
.footer__links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.1rem; font-size: 0.95rem; }
.footer__links a { text-decoration: none; }
.footer__links a:hover { color: var(--green); text-decoration: underline; }
.footer__copy { margin: 0; font-size: 0.9rem; color: rgb(255 255 255 / 65%); }

/* ---------- Scroll reveal (only when JavaScript is on, see script.js) ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Tablet and up ---------- */
@media (min-width: 40rem) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .action-cards { grid-template-columns: repeat(2, 1fr); }
  .guide__steps { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 2rem 1.5rem; }
  .step { padding: 4.5rem 0 0; text-align: center; }
  .step::before { display: none; }
  .step__icon { left: 50%; transform: translateX(-50%); }
}

/* ---------- Desktop ---------- */
@media (min-width: 62rem) {
  .nav__toggle { display: none; }
  .nav__menu { position: static; display: flex; flex-direction: row; align-items: center; gap: 0.5rem; padding: 0; background: none; box-shadow: none; order: 2; margin-left: auto; }
  .nav__inner > .lang { order: 3; margin: 0 0 0 1.25rem; }        /* desktop: far right, after the links */
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; }
  .badge { font-size: 0.9rem; }
  .badge--a { left: -4%; }
  .badge--b { right: -2%; }
  .cards { grid-template-columns: repeat(4, 1fr); }
  .action-cards { grid-template-columns: repeat(6, 1fr); }   /* 3 cards on top, 2 wider below */
  .action-card:nth-child(-n+3) { grid-column: span 2; }
  .action-card:nth-child(n+4) { grid-column: span 3; }
  .guide__steps { grid-template-columns: repeat(5, 1fr); }
  .guide__steps li { grid-template-columns: 1fr; justify-items: center; text-align: center; row-gap: 0.4rem; }
  .guide__steps li > span:last-child { grid-column: 1; }
  .guide__num { grid-row: auto; }
  .showcase { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .showcase:nth-of-type(even) .phone { order: 2; }       /* alternate: screenshot left, then right */
  .showcase:nth-of-type(even) .showcase__text { order: 1; justify-self: end; }
  .showcase__text { justify-self: start; }
  .catalog__grid { grid-template-columns: 0.9fr 1.1fr; }
  .steps { grid-template-columns: repeat(6, 1fr); gap: 1rem; position: relative; }
  .steps::before { content: ""; position: absolute; top: 1.6rem; left: 8%; right: 8%; height: 2px; background: linear-gradient(90deg, var(--green), var(--green-dark)); opacity: 0.35; }
  .about__grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .footer__inner { grid-template-columns: auto 1fr auto; align-items: center; justify-items: stretch; }
  .footer__links { justify-content: center; }
}

/* ---------- Respect reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}