/* ============================================================
   FIXALL GUATEMALA — style.css
   Sesión 2: Hero + Navegación completos
   ============================================================ */

/* ---------- VARIABLES ---------- */
:root {
  --negro:    #0a0a0a;
  --morado:   #7c3aed;
  --turquesa: #06b6d4;
  --azul:     #3b82f6;
  --blanco:   #ffffff;
  --gris:     #6b7280;
  --card-bg:  #16213e;
  --fuente:   'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--negro);
  color: var(--blanco);
  font-family: var(--fuente);
  font-size: 16px;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================================
   NAVEGACIÓN
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(124, 58, 237, 0.25);
  transition: background 0.3s;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo { height: 50px; }

/* Links del nav */
.nav-links {
  display: flex;
  list-style: none;
  gap: 2.2rem;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color 0.2s;
  position: relative;
}

/* Subrayado animado en hover */
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--turquesa);
  transition: width 0.25s;
}

.nav-links a:hover { color: var(--turquesa); }
.nav-links a:hover::after { width: 100%; }

/* Lado derecho del nav */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Selector de idioma */
.lang-switcher { display: flex; gap: 0.35rem; }

.lang-btn {
  background: transparent;
  border: 1px solid rgba(107,114,128,0.5);
  color: var(--gris);
  padding: 0.22rem 0.55rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--fuente);
  letter-spacing: 0.05em;
}

.lang-btn:hover,
.lang-btn.active {
  border-color: var(--morado);
  color: var(--morado);
  background: rgba(124,58,237,0.08);
}

/* Hamburger (móvil) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--blanco);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Animación X cuando está abierto */
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 1.5rem 2rem;
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%,   rgba(124,58,237,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 100%,  rgba(6,182,212,0.10)  0%, transparent 60%),
    var(--negro);
  overflow: hidden;
}

/* Orbe decorativo */
#hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 680px;
  position: relative;
  z-index: 1;
}

.hero-logo {
  width: 280px;
  margin-bottom: 2rem;
  animation: fadeDown 0.8s ease both;
}

#hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 1.2rem;
  background: linear-gradient(100deg, var(--blanco) 0%, var(--morado) 50%, var(--turquesa) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeDown 0.9s ease 0.1s both;
}

#hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.68);
  margin-bottom: 2.5rem;
  animation: fadeDown 1s ease 0.2s both;
}

/* Botón WhatsApp */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #25d366;
  color: var(--blanco);
  text-decoration: none;
  padding: 0.95rem 2.2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 0 rgba(37,211,102,0);
  animation: fadeDown 1s ease 0.3s both;
}

.btn-whatsapp i { font-size: 1.2rem; }

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
}

/* Pulso continuo en el botón */
.btn-whatsapp::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50px;
  background: rgba(37,211,102,0.35);
  animation: pulse 2.5s ease-out infinite;
  pointer-events: none;
  z-index: -1;
}

.btn-whatsapp { position: relative; overflow: hidden; }

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.25);
  font-size: 1.2rem;
  animation: bounce 2s ease-in-out infinite;
}

/* ============================================================
   SECCIONES BASE
   ============================================================ */
section:not(#hero) {
  padding: 5rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  text-align: center;
}

section h2::after {
  content: '';
  display: block;
  width: 48px; height: 3px;
  background: linear-gradient(90deg, var(--morado), var(--turquesa));
  margin: 0.6rem auto 0;
  border-radius: 2px;
}

.section-placeholder {
  text-align: center;
  color: var(--gris);
  font-style: italic;
  padding: 3rem 0;
}

/* ============================================================
   SERVICIOS
   ============================================================ */
.section-subtitle {
  text-align: center;
  color: var(--gris);
  font-size: 1rem;
  margin-top: -1.5rem;
  margin-bottom: 2.5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 2rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}

/* Línea de acento arriba del card */
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--morado), var(--turquesa));
  opacity: 0;
  transition: opacity 0.25s;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124,58,237,0.4);
  box-shadow: 0 12px 40px rgba(124,58,237,0.15);
}

.service-card:hover::before { opacity: 1; }

/* Ícono */
.card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: rgba(124,58,237,0.12);
  color: var(--morado);
  transition: background 0.25s, color 0.25s;
}

.service-card[data-color="azul"] .card-icon {
  background: rgba(59,130,246,0.12);
  color: var(--azul);
}

.service-card[data-color="turquesa"] .card-icon {
  background: rgba(6,182,212,0.12);
  color: var(--turquesa);
}

.service-card:hover .card-icon {
  background: var(--morado);
  color: var(--blanco);
}

.service-card[data-color="azul"]:hover .card-icon { background: var(--azul); }
.service-card[data-color="turquesa"]:hover .card-icon { background: var(--turquesa); }

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blanco);
}

.service-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-card ul li {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  padding-left: 1rem;
  position: relative;
}

.service-card ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--morado);
  font-weight: 700;
}

.service-card[data-color="azul"] ul li::before { color: var(--azul); }
.service-card[data-color="turquesa"] ul li::before { color: var(--turquesa); }

/* ============================================================
   ¿POR QUÉ FIXALL?
   ============================================================ */
#porque {
  background: linear-gradient(180deg, rgba(124,58,237,0.04) 0%, transparent 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.why-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: 2rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  transition: background 0.25s, border-color 0.25s;
}

.why-card:hover {
  background: rgba(124,58,237,0.07);
  border-color: rgba(124,58,237,0.3);
}

.why-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--morado), var(--turquesa));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--blanco);
}

.why-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blanco);
}

.why-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.58);
  line-height: 1.65;
}

/* ============================================================
   PROCESO
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  position: relative;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1rem;
  position: relative;
}

.step-number {
  font-size: 2.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--morado), var(--turquesa));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

/* Línea conectora horizontal entre pasos */
.step-connector {
  position: absolute;
  top: 1.4rem;
  left: 50%;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--morado), var(--turquesa));
  opacity: 0.3;
  z-index: 0;
}
.step-connector.last { display: none; }

.step-icon {
  font-size: 1.8rem;
  color: var(--turquesa);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  background: var(--negro);
  padding: 0.4rem;
}

.step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blanco);
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  text-decoration: none;
  color: var(--blanco);
  transition: border-color 0.2s, transform 0.2s;
}

.contact-item:hover {
  border-color: var(--morado);
  transform: translateX(4px);
}

.contact-item.no-link:hover { transform: none; cursor: default; }

.contact-item i {
  font-size: 1.4rem;
  width: 28px;
  text-align: center;
  color: var(--morado);
}

.contact-item.whatsapp-item i { color: #25d366; }
.contact-item div { display: flex; flex-direction: column; }
.contact-item span { font-size: 0.75rem; color: var(--gris); }
.contact-item strong { font-size: 0.9rem; }

/* Formulario */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  color: var(--blanco);
  font-family: var(--fuente);
  font-size: 0.9rem;
  transition: border-color 0.2s;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--morado);
  background: rgba(124,58,237,0.06);
}

.btn-send {
  background: linear-gradient(90deg, var(--morado), var(--azul));
  color: var(--blanco);
  border: none;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--fuente);
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  align-self: flex-start;
}

.btn-send:hover { opacity: 0.88; transform: translateY(-2px); }

.form-note {
  font-size: 0.88rem;
  color: var(--turquesa);
  margin-top: -0.5rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 3rem 0 2rem;
  background: rgba(0,0,0,0.4);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-logo { height: 48px; }

.footer-nav {
  display: flex;
  gap: 1.8rem;
  flex-wrap: wrap;
}

.footer-nav a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-nav a:hover { color: var(--turquesa); }

.footer-social {
  display: flex;
  gap: 0.8rem;
}

.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.footer-social a:hover {
  background: var(--morado);
  color: var(--blanco);
  border-color: var(--morado);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ============================================================
   ANIMACIONES
   ============================================================ */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

@keyframes pulse {
  0%   { transform: scale(1);   opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ============================================================
   SCROLL REVEAL — aparición suave al entrar en viewport
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE — MÓVIL (< 768px)
   ============================================================ */
@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 65px; left: 0;
    width: 100%;
    flex-direction: column;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    gap: 1.2rem;
    border-bottom: 1px solid rgba(124,58,237,0.2);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    z-index: 999;
  }

  .nav-links.open { transform: translateY(0); }

  .nav-links a { font-size: 1rem; }

  .hero-logo { width: 160px; }
  #hero h1 { font-size: 2rem; }

  .contact-layout { grid-template-columns: 1fr; }

  .footer-top { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 0.3rem; }

  .steps { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .step-connector { display: none; }

  .btn-send { width: 100%; text-align: center; }
}