/* =========================================================
   NOVAWEB STUDIO — STYLESHEET
   Índice:
   1. Reset & variables
   2. Utilidades base (container, grid, botones, badges)
   3. Navbar
   4. Hero + mockup
   5. Secciones genéricas / tarjetas de ventajas
   6. Servicios
   7. Proceso
   8. Proyectos
   9. Precios
   10. Sobre nosotros
   11. FAQ / acordeón
   12. Contacto
   13. Footer
   14. WhatsApp flotante
   15. Animaciones scroll-reveal
   16. Responsive
   ========================================================= */

/* ---------- 1. RESET & VARIABLES ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Color */
  --color-bg: #ffffff;
  --color-tint: #f3f6fd;
  --color-accent: #2f6bff;
  --color-accent-dark: #1e4fd6;
  --color-accent-light: #e8f0ff;
  --color-text: #16181d;
  --color-text-soft: #5b6270;
  --color-border: #e6e9f0;
  --color-white: #ffffff;

  /* Type */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --container-w: 1180px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;

  /* Shadow */
  --shadow-sm: 0 2px 8px rgba(22, 24, 29, 0.05);
  --shadow-md: 0 8px 24px rgba(22, 24, 29, 0.07);
  --shadow-lg: 0 20px 48px rgba(47, 107, 255, 0.14);

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; font-size: 1rem; }

h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.02em; color: var(--color-text); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 2. UTILIDADES BASE ---------- */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 112px 0; }
.section--tint { background: var(--color-tint); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-head h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); margin: 14px 0 14px; }
.section-head p { color: var(--color-text-soft); font-size: 1.05rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.text-accent { color: var(--color-accent); }

.grid { display: grid; gap: 28px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.96rem;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-white);
  box-shadow: 0 10px 24px rgba(47, 107, 255, 0.28);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(47, 107, 255, 0.36); }

.btn--ghost {
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-2px); }

.btn--outline-dark {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn--outline-dark:hover { border-color: var(--color-accent); color: var(--color-accent); }

.btn--lg { padding: 15px 30px; font-size: 1rem; }
.btn--sm { padding: 9px 18px; font-size: 0.85rem; }
.btn--block { width: 100%; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-soft);
  box-shadow: var(--shadow-sm);
}
.badge svg { color: var(--color-accent); }

/* ---------- 3. NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.navbar.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 20px rgba(22, 24, 29, 0.04);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}

.navbar__logo { display: flex; align-items: center; gap: 10px; }
.navbar__logo-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.navbar__logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.navbar__logo-text { font-size: 1.05rem; font-weight: 500; color: var(--color-text); }
.navbar__logo-text strong { color: var(--color-accent); font-weight: 700; }

.navbar__links {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}
.navbar__links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-soft);
  position: relative;
  transition: color 0.2s var(--ease);
}
.navbar__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width 0.25s var(--ease);
}
.navbar__links a:hover { color: var(--color-text); }
.navbar__links a:hover::after { width: 100%; }

.navbar__cta { margin-left: 8px; }

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
}
.navbar__toggle span {
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.navbar__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.is-open span:nth-child(2) { opacity: 0; }
.navbar__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 4. HERO ---------- */
.hero {
  padding: 190px 0 100px;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--color-accent-light) 0%, var(--color-bg) 62%);
  text-align: center;
}
.hero__inner { display: flex; flex-direction: column; align-items: center; }

.hero__title {
  font-size: clamp(2.4rem, 5.4vw, 4.1rem);
  line-height: 1.12;
  max-width: 900px;
  margin: 26px 0 22px;
}

.hero__subtitle {
  max-width: 560px;
  color: var(--color-text-soft);
  font-size: 1.15rem;
  margin-bottom: 38px;
}

.hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 76px; }

.hero__mockup { width: 100%; }

/* Mockup laptop + phone (illustration, no real screenshots) */
.mockup {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: center;
}

.mockup__laptop { width: 100%; max-width: 820px; }
.mockup__screen {
  background: var(--color-white);
  border: 10px solid #1c1f26;
  border-bottom: none;
  border-radius: 18px 18px 0 0;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.mockup__browserbar {
  height: 30px;
  background: #f4f5f8;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
}
.mockup__browserbar span {
  width: 9px; height: 9px; border-radius: 50%;
  background: #d9dce3;
}
.mockup__content {
  padding: 40px 44px 0;
  text-align: left;
  background: linear-gradient(180deg, #fbfcff 0%, #ffffff 100%);
}
.mockup__eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 10px;
}
.mockup__content h3 {
  font-size: 1.9rem;
  line-height: 1.18;
  margin-bottom: 14px;
  max-width: 380px;
}
.mockup__content h3 span { color: var(--color-accent); }
.mockup__text {
  color: var(--color-text-soft);
  font-size: 0.92rem;
  max-width: 340px;
  margin-bottom: 22px;
}
.mockup__buttons { display: flex; gap: 12px; margin-bottom: 30px; }
.mockup__btn {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-full);
}
.mockup__btn--fill { background: var(--color-accent); color: #fff; }
.mockup__btn--outline { border: 1px solid var(--color-border); color: var(--color-text); }
.mockup__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  padding: 20px 20px 34px;
  box-shadow: 0 -10px 30px rgba(22,24,29,0.04);
}
.mockup__card { font-size: 0.78rem; color: var(--color-text-soft); font-weight: 500; }
.mockup__icon { font-size: 1.2rem; display: block; margin-bottom: 6px; }
.mockup__laptop-base {
  height: 16px;
  background: linear-gradient(180deg, #2a2e38, #1c1f26);
  border-radius: 0 0 10px 10px;
  position: relative;
}
.mockup__laptop-base::after {
  content: "";
  position: absolute;
  left: 50%; top: 0;
  transform: translateX(-50%);
  width: 90px; height: 5px;
  background: #12141a;
  border-radius: 0 0 6px 6px;
}

.mockup__phone {
  position: absolute;
  right: 14px;
  bottom: -26px;
  width: 190px;
  background: #1c1f26;
  border-radius: 30px;
  padding: 10px;
  box-shadow: var(--shadow-lg);
}
.mockup__phone-notch {
  width: 46px; height: 5px;
  background: #3a3f4b;
  border-radius: 4px;
  margin: 0 auto 8px;
}
.mockup__phone-screen {
  background: #12141a;
  border-radius: 20px;
  padding: 20px 16px;
  text-align: left;
}
.mockup__phone-brand { color: var(--color-white); font-size: 0.72rem; font-weight: 700; margin-bottom: 18px; }
.mockup__phone-screen h4 { color: var(--color-white); font-size: 1rem; line-height: 1.3; margin-bottom: 8px; }
.mockup__phone-screen h4 span { color: #6a9bff; }
.mockup__phone-text { color: #9aa1b0; font-size: 0.72rem; margin-bottom: 16px; }
.mockup__phone-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
}

/* ---------- 5. TARJETAS DE VENTAJAS ---------- */
.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-card__icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.feature-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feature-card p { color: var(--color-text-soft); font-size: 0.92rem; }

/* ---------- 6. SERVICIOS ---------- */
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-card__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.service-card h3 { font-size: 1.2rem; }
.service-card p { color: var(--color-text-soft); font-size: 0.95rem; }

/* ---------- 7. PROCESO ---------- */
.process-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.process-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.process-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}
.process-card__icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
}
.process-card__num { font-size: 1.6rem; font-weight: 800; color: var(--color-border); }
.process-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.process-card p { color: var(--color-text-soft); font-size: 0.92rem; }

/* ---------- 8. PROYECTOS ---------- */
.project-card {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  align-items: stretch;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.project-card__preview { background: #eef1f7; }
.project-card__browserbar {
  height: 34px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
}
.project-card__browserbar span { width: 9px; height: 9px; border-radius: 50%; background: #d9dce3; }
.project-card__url {
  margin-left: 10px;
  font-size: 0.72rem;
  color: var(--color-text-soft);
  background: var(--color-tint);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
.project-card__site { padding: 22px 26px; }
.project-card__sitenav {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 20px;
  font-size: 0.72rem;
}
.project-card__sitelogo { font-weight: 700; color: var(--color-text); }
.project-card__sitelinks { color: var(--color-text-soft); flex: 1; }
.project-card__sitephone {
  background: var(--color-accent);
  color: #fff;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
}
.project-card__sitehero-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.project-card__sitehero h4 { font-size: 1.3rem; line-height: 1.25; margin-bottom: 10px; }
.project-card__sitehero p { font-size: 0.78rem; color: var(--color-text-soft); margin-bottom: 16px; max-width: 320px; }
.project-card__sitebtns { display: flex; gap: 10px; flex-wrap: wrap; }
.project-card__sitebtns span {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: #fff;
}
.project-card__sitebtns span.outline {
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.project-card__info {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}
.project-card__info h3 { font-size: 1.5rem; }
.project-card__info p { color: var(--color-text-soft); font-size: 0.96rem; }
.project-card__info .btn { align-self: flex-start; margin-top: 8px; }

/* ---------- 9. PRECIOS ---------- */
.grid--pricing { align-items: stretch; }
.price-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.price-card--featured {
  background: var(--color-text);
  border-color: var(--color-text);
  color: #fff;
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
}
.price-card--featured:hover { transform: scale(1.04) translateY(-6px); }
.price-card__ribbon {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--radius-full);
}
.price-card__plan { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; color: var(--color-text-soft); }
.price-card--featured .price-card__plan { color: #b9c2d6; }
.price-card__amount { font-size: 2.5rem; font-weight: 800; margin: 10px 0 6px; }
.price-card__desc { font-size: 0.9rem; color: var(--color-text-soft); margin-bottom: 26px; }
.price-card--featured .price-card__desc { color: #b9c2d6; }
.price-card__list { display: flex; flex-direction: column; gap: 13px; margin-bottom: 30px; flex: 1; }
.price-card__list li {
  font-size: 0.92rem;
  padding-left: 26px;
  position: relative;
}
.price-card__list li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  color: var(--color-accent);
  font-weight: 700;
}
.price-card--featured .price-card__list li::before { color: #6a9bff; }

/* ---------- 10. SOBRE NOSOTROS ---------- */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about__inner h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 14px 0 18px; }
.about__text { color: var(--color-text-soft); font-size: 1.02rem; max-width: 480px; }
.about__stats { gap: 20px; }
.stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}
.stat-card__num { font-size: 1.9rem; font-weight: 800; color: var(--color-accent); }
.stat-card__label { font-size: 0.88rem; color: var(--color-text-soft); margin-top: 4px; }

/* ---------- 11. FAQ / ACORDEÓN ---------- */
.accordion { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.accordion__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.25s var(--ease);
}
.accordion__item.is-open { border-color: var(--color-accent); }
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-text);
}
.accordion__chevron { transition: transform 0.3s var(--ease); color: var(--color-accent); flex-shrink: 0; }
.accordion__item.is-open .accordion__chevron { transform: rotate(180deg); }
.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease), padding 0.35s var(--ease);
  padding: 0 26px;
}
.accordion__item.is-open .accordion__panel { max-height: 220px; padding: 0 26px 22px; }
.accordion__panel p { color: var(--color-text-soft); font-size: 0.94rem; }

/* ---------- 12. CONTACTO ---------- */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
}
.contact__inner h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin: 14px 0 12px; }
.contact__text { color: var(--color-text-soft); margin-bottom: 30px; max-width: 420px; }
.contact__links { display: flex; flex-direction: column; gap: 14px; }
.contact__link {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.contact__link:hover { transform: translateX(4px); border-color: var(--color-accent); }
.contact__link-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form__field { margin-bottom: 18px; }
.contact-form__field label { display: block; font-size: 0.86rem; font-weight: 600; margin-bottom: 7px; }
.contact-form__field input,
.contact-form__field textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fbfcfe;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  resize: vertical;
}
.contact-form__field input:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-light);
}
.contact-form__status { text-align: center; margin-top: 14px; font-size: 0.9rem; font-weight: 600; color: var(--color-accent); min-height: 1.2em; }

/* ---------- 13. FOOTER ---------- */
.footer { background: #fafbfd; border-top: 1px solid var(--color-border); padding-top: 64px; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer__brand p { color: var(--color-text-soft); font-size: 0.9rem; margin: 16px 0 20px; max-width: 300px; }
.footer__socials { display: flex; gap: 10px; }
.footer__socials a {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.footer__socials a:hover { border-color: var(--color-accent); color: var(--color-accent); }

.footer__links, .footer__contact { display: flex; flex-direction: column; gap: 12px; }
.footer__links h4, .footer__contact h4 { font-size: 0.95rem; margin-bottom: 6px; }
.footer__links a, .footer__contact a { color: var(--color-text-soft); font-size: 0.92rem; transition: color 0.2s var(--ease); }
.footer__links a:hover, .footer__contact a:hover { color: var(--color-accent); }
.footer__contact .btn { margin-top: 6px; align-self: flex-start; }

.footer__bottom { border-top: 1px solid var(--color-border); padding: 22px 0; }
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom p { color: var(--color-text-soft); font-size: 0.85rem; }
.footer__legal { display: flex; gap: 22px; }
.footer__legal a { color: var(--color-text-soft); font-size: 0.85rem; transition: color 0.2s var(--ease); }
.footer__legal a:hover { color: var(--color-accent); }

/* ---------- 14. WHATSAPP FLOTANTE ---------- */
.whatsapp-float {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(47, 107, 255, 0.35);
  z-index: 90;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.whatsapp-float:hover { transform: translateY(-4px) scale(1.05); box-shadow: 0 16px 36px rgba(47, 107, 255, 0.42); }

/* ---------- 15. SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1.is-visible { transition-delay: 0.1s; }
.reveal--delay-2.is-visible { transition-delay: 0.2s; }
.reveal--delay-3.is-visible { transition-delay: 0.3s; }

/* ---------- 16. RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .project-card { grid-template-columns: 1fr; }
  .project-card__preview { order: 1; }
  .mockup__phone { display: none; }
  .contact__inner { grid-template-columns: 1fr; }
  .about__inner { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .navbar__links, .navbar__cta { display: none; }
  .navbar__toggle { display: flex; }

  .navbar__links.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0; right: 0;
    background: var(--color-white);
    padding: 20px 24px 26px;
    border-bottom: 1px solid var(--color-border);
    gap: 18px;
    box-shadow: var(--shadow-md);
  }
  .navbar__cta.is-open { display: inline-flex; margin: 0 24px 20px; }

  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--2 { grid-template-columns: 1fr; }
  .price-card--featured { transform: none; }
  .price-card--featured:hover { transform: translateY(-6px); }
  .hero { padding: 150px 0 70px; }
}

@media (max-width: 640px) {
  .section { padding: 76px 0; }
  .grid--4, .grid--3 { grid-template-columns: 1fr; }
  .contact-form__row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .mockup { padding: 0 12px; }
  .mockup__content { padding: 28px 24px 0; }
  .mockup__cards { grid-template-columns: 1fr; padding: 18px 18px 26px; }
  .whatsapp-float { right: 18px; bottom: 18px; width: 52px; height: 52px; }
  .project-card__info { padding: 30px 24px; }
}
/* Preview real de Multi Servi 360 (tema oscuro / verde) */
.project-card__preview--dark { background: #050705; }
.project-card__site--dark {
  background: #0a0c0a;
  padding: 30px 26px 44px;
  position: relative;
  overflow: hidden;
}
.project-card__sitenav--dark {
  border-bottom-color: rgba(255,255,255,0.1);
  margin-bottom: 34px;
}
.project-card__sitelogo--dark { color: #fff; letter-spacing: 0.02em; }
.project-card__sitelogo--dark em { color: #5fd15a; font-style: normal; }
.project-card__sitelinks--dark { color: #b7bcb7; }
.project-card__sitephone--dark {
  background: #4caf47;
  color: #08130a;
  font-weight: 700;
}
.project-card__sitehero--dark {
  position: relative;
  text-align: center;
  padding: 6px 6px 0;
  z-index: 1;
}
.project-card__sitebadge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #7fdc79;
  background: rgba(76, 175, 71, 0.14);
  border: 1px solid rgba(76, 175, 71, 0.35);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.project-card__sitehero--dark h4 {
  color: #fdfdfb;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.5rem;
  line-height: 1.28;
  max-width: 340px;
  margin: 0 auto 14px;
}
.project-card__sitehero--dark h4 span { color: #5fd15a; }
.project-card__sitehero--dark p {
  color: #b7bcb7;
  max-width: 300px;
  margin: 0 auto 20px;
}
.project-card__sitehero--dark .project-card__sitebtns { justify-content: center; }
.project-card__sitehero--dark .project-card__sitebtns span {
  background: #4caf47;
  color: #08130a;
}
.project-card__sitehero--dark .outline--dark {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
}
.project-card__site--dark::after {
  content: "360";
  position: absolute;
  right: -18px;
  bottom: -30px;
  font-size: 5.5rem;
  font-weight: 800;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  z-index: 0;
}