/* ═══════════════════════════════════════════════════
   MIKROFY — style.css
   Identidad: #7BF179 verde / #262626 negro / #fff blanco
   Tipografía: Montserrat (Google Fonts)
   ═══════════════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --green:     #7BF179;
  --green-dark:#5acc58;
  --dark:      #161616;
  --dark-2:    #1e1e1e;
  --dark-3:    #262626;
  --dark-4:    #2f2f2f;
  --gray:      #888;
  --gray-light:#c4c4c4;
  --white:     #ffffff;
  --off-white: #f5f5f5;

  --font: 'Montserrat', sans-serif;

  --radius:    10px;
  --radius-lg: 18px;

  --nav-h: 70px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--dark-3);
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

/* ── Container ── */
.container {
  width: min(1180px, 92vw);
  margin-inline: auto;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background .22s var(--ease), color .22s var(--ease),
              border-color .22s var(--ease), transform .15s var(--ease),
              box-shadow .22s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--green {
  background: var(--green);
  color: var(--dark-3);
  border-color: var(--green);
}
.btn--green:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  box-shadow: 0 8px 30px rgba(123,241,121,.35);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.35);
}
.btn--ghost:hover {
  border-color: var(--green);
  color: var(--green);
}

.btn--lg { padding: 15px 34px; font-size: .9rem; }

.btn--full { width: 100%; justify-content: center; }

.btn--wa {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.2);
}
.btn--wa:hover {
  border-color: #25D366;
  color: #25D366;
}

/* ═══════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,0,0,.07);
  transition: background .3s, box-shadow .3s;
}
.navbar.scrolled {
  background: rgba(255,255,255,.98);
  box-shadow: 0 2px 24px rgba(0,0,0,.08);
}

.navbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}

.navbar__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.navbar__logo svg { height: 32px; width: auto; }

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.navbar__nav a {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--dark-3);
  position: relative;
  padding-bottom: 4px;
}
.navbar__nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--green);
  transition: width .25s var(--ease);
}
.navbar__nav a:hover::after { width: 100%; }

.navbar__cta { margin-left: 8px; }

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.navbar__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--dark-3);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.navbar__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; }
.navbar__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* Grid background */
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(123,241,121,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123,241,121,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* Green glow blob */
.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(123,241,121,.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-block: 100px 80px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 28px;
}
.hero__label::before {
  content: '';
  display: block;
  width: 30px; height: 2px;
  background: var(--green);
}

.hero__title {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.03em;
  color: var(--white);
  margin-bottom: 28px;
}
.hero__title .accent { color: var(--green); }

.hero__sub {
  max-width: 560px;
  font-size: 1.1rem;
  font-weight: 400;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  margin-bottom: 44px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.hero__stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  letter-spacing: -.03em;
}
.stat__lbl {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__scroll-indicator span {
  display: block;
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, rgba(123,241,121,.7), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ═══════════════════════════════════════════════════
   SECTIONS (generic)
   ═══════════════════════════════════════════════════ */
.section {
  padding-block: 100px;
}
.section--light { background: var(--off-white); }
.section--dark  { background: var(--dark-2); }

.section-head {
  margin-bottom: 64px;
  max-width: 600px;
}
.section-head__tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
  position: relative;
  padding-left: 22px;
}
.section-head__tag::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 12px; height: 2px;
  background: var(--green);
}
.section-head__tag--light { color: var(--green); }

.section-head h2,
.about__title,
.contact__title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.025em;
  color: var(--dark-3);
}
.section--dark .section-head h2,
.about__title,
.contact__title {
  color: var(--white);
}
.accent { color: var(--green); }

/* ═══════════════════════════════════════════════════
   SERVICES GRID
   ═══════════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,.1);
  border-color: rgba(123,241,121,.3);
}
.service-card:hover::after { transform: scaleX(1); }

.service-card__icon {
  width: 52px; height: 52px;
  background: rgba(123,241,121,.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: var(--green-dark);
  transition: background .3s;
}
.service-card:hover .service-card__icon {
  background: rgba(123,241,121,.22);
}
.service-card__icon svg { width: 24px; height: 24px; }

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark-3);
  margin-bottom: 12px;
  line-height: 1.3;
}
.service-card p {
  font-size: .9rem;
  color: #555;
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════ */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__text p {
  color: rgba(255,255,255,.65);
  margin-bottom: 18px;
  font-size: .975rem;
  line-height: 1.75;
}
.about__title { margin-bottom: 24px; }

.about__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}
.badge {
  background: rgba(123,241,121,.1);
  border: 1px solid rgba(123,241,121,.25);
  color: var(--green);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 100px;
}

.about__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__logo-big {
  background: var(--dark-3);
  border-radius: var(--radius-lg);
  padding: 52px 48px;
  border: 1px solid rgba(255,255,255,.06);
}
.about__logo-big svg { width: 100%; max-width: 340px; height: auto; }

/* ═══════════════════════════════════════════════════
   CLIENTS
   ═══════════════════════════════════════════════════ */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.client-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.08);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  font-size: .875rem;
  font-weight: 700;
  color: var(--dark-3);
  line-height: 1.4;
  transition: border-color .25s, box-shadow .25s, color .25s, transform .25s var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
}
.client-card small {
  display: block;
  font-size: .72rem;
  font-weight: 500;
  color: var(--gray);
  margin-top: 4px;
}
.client-card:hover {
  border-color: var(--green);
  color: var(--dark);
  box-shadow: 0 6px 24px rgba(123,241,121,.15);
  transform: translateY(-3px);
}

/* ═══════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════ */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__title { margin-bottom: 18px; }
.contact__text > p {
  color: rgba(255,255,255,.6);
  margin-bottom: 36px;
  font-size: .975rem;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: .9rem;
  color: rgba(255,255,255,.65);
}
.contact__item svg {
  width: 18px; height: 18px;
  color: var(--green);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact__item a {
  color: var(--green);
  transition: opacity .2s;
}
.contact__item a:hover { opacity: .8; }

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
.form-group input,
.form-group textarea {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-family: var(--font);
  font-size: .9rem;
  color: var(--white);
  outline: none;
  transition: border-color .2s, background .2s;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,.3);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green);
  background: rgba(123,241,121,.05);
}

.whatsapp-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.whatsapp-cta span {
  font-size: .78rem;
  color: rgba(255,255,255,.4);
  text-align: center;
  letter-spacing: .04em;
}

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,.06);
  padding-block: 48px;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer__logo svg { height: 24px; width: auto; }

.footer__tagline {
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
}

.footer__nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer__nav a {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  transition: color .2s;
}
.footer__nav a:hover { color: var(--green); }

.footer__legal {
  font-size: .78rem;
  color: rgba(255,255,255,.2);
}

/* ═══════════════════════════════════════════════════
   ANIMATIONS — fade-in on scroll
   ═══════════════════════════════════════════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .navbar__nav  { display: none; }
  .navbar__cta  { display: none; }
  .navbar__hamburger { display: flex; }

  /* Mobile nav open state */
  .navbar__nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(22,22,22,.98);
    backdrop-filter: blur(14px);
    padding: 32px 24px 40px;
    gap: 24px;
    border-bottom: 1px solid rgba(255,255,255,.07);
    animation: slideDown .3s var(--ease);
  }
  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .navbar__nav.open a { color: var(--white); font-size: .95rem; }
  .navbar__nav.open a::after { background: var(--green); }

  .about__inner,
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }

  .about__visual { order: -1; }
  .about__logo-big { padding: 32px; }

  .hero__stats { gap: 32px; }
}

@media (max-width: 600px) {
  .section { padding-block: 72px; }

  .hero__title { font-size: 2.8rem; }

  .services-grid { grid-template-columns: 1fr; }

  .clients-grid { grid-template-columns: repeat(2, 1fr); }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
}
