@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --blue: #1E88C8;
  --blue-light: #2DA1E8;
  --blue-dark: #1670A8;
  --blue-glow: rgba(30,136,200,0.35);
  --black: #0A0A0F;
  --dark: #111118;
  --dark-card: #16161F;
  --dark-border: #1F1F2E;
  --white: #FFFFFF;
  --gray: #9CA3AF;
  --gray-light: #D1D5DB;
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

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

body {
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--black);
  color:var(--white);
  overflow-x:hidden;
  line-height:1.6;
}

/* ── Smooth Scroll (Lenis) ── */
html.lenis, html.lenis body { height:auto; }
.lenis.lenis-smooth { scroll-behavior:auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior:contain; }
.lenis.lenis-stopped { overflow:hidden; }
.lenis.lenis-scrolling iframe { pointer-events:none; }

/* ── Scroll Progress Bar ── */
.scroll-progress {
  position:fixed; top:0; left:0; height:4px;
  background:linear-gradient(90deg, var(--blue), var(--blue-light));
  width:0%; z-index:9999;
  box-shadow:0 0 15px var(--blue-glow);
  transition:width 0.1s ease-out;
}

/* ── Utility ── */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section-padding { padding:100px 0; }
.text-blue { color:var(--blue); }

.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:16px 36px; border:none; border-radius:50px;
  font-family:inherit; font-weight:600; font-size:1rem;
  cursor:pointer; transition:var(--transition); text-decoration:none;
  position:relative; overflow:hidden;
}
.btn-primary {
  background:linear-gradient(135deg,var(--blue),var(--blue-light));
  color:#fff; box-shadow:0 4px 24px var(--blue-glow);
}
.btn-primary:hover {
  transform:translateY(-2px);
  box-shadow:0 8px 32px rgba(30,136,200,0.5);
}
.btn-outline {
  background:transparent; color:var(--blue);
  border:2px solid var(--blue);
}
.btn-outline:hover {
  background:var(--blue); color:#fff;
  box-shadow:0 4px 24px var(--blue-glow);
}
.btn .arrow { transition:var(--transition); }
.btn:hover .arrow { transform:translateX(4px); }

.section-header { text-align:center; margin-bottom:64px; }
.section-header h2 {
  font-size:clamp(1.8rem,4vw,2.8rem); font-weight:800;
  margin-bottom:16px; line-height:1.2;
}
.section-header p { color:var(--gray); font-size:1.1rem; max-width:600px; margin:0 auto; }
.section-label {
  display:inline-block; padding:6px 18px; border-radius:50px;
  background:rgba(30,136,200,0.12); color:var(--blue);
  font-size:.85rem; font-weight:600; margin-bottom:16px;
  letter-spacing:1px; text-transform:uppercase;
}
.collab-logo-section {
  display:block; margin:0 auto 24px;
  height:100px; width:auto; max-width:220px;
  object-fit:contain; border-radius:12px;
  filter:drop-shadow(0 8px 24px rgba(255,255,255,0.08));
}
.collab-subtitle {
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

/* ── Navbar ── */
.navbar {
  position:fixed; top:0; left:0; width:100%; z-index:1000;
  padding:16px 0; transition:var(--transition);
}
.navbar.scrolled {
  background:rgba(10,10,15,0.92); backdrop-filter:blur(16px);
  border-bottom:1px solid var(--dark-border); padding:10px 0;
}
.navbar .container { display:flex; align-items:center; justify-content:space-between; }
.logo-group { display:flex; align-items:center; gap:16px; }
.logo { font-size:1.5rem; font-weight:800; text-decoration:none; color:#fff; display:flex; align-items:center; gap:8px; }
.logo span { color:var(--blue); }
.collab-divider { color:var(--gray); font-size:1.2rem; opacity:0.5; font-weight:300; }
.partner-logo-img { height:45px; width:auto; border-radius:8px; object-fit:contain; background:#fff; padding:2px; }
.nav-links { display:flex; gap:32px; list-style:none; }
.nav-links a { color:var(--gray-light); text-decoration:none; font-size:.95rem; font-weight:500; transition:var(--transition); }
.nav-links a:hover { color:var(--blue); }
.nav-cta { display:flex; align-items:center; }
.hamburger { display:none; background:none; border:none; color:#fff; font-size:1.5rem; cursor:pointer; }

/* ── Hero ── */
.hero {
  min-height:100vh; display:flex; align-items:center;
  position:relative; overflow:hidden; padding-top:80px;
}
.hero-bg {
  position:absolute; inset:0; z-index:0;
}
.hero-bg img {
  width:100%; height:100%; object-fit:cover; opacity:.18;
}
.hero-bg::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg,rgba(10,10,15,0.95) 40%,rgba(30,136,200,0.15) 100%);
}
/* circuit lines decoration */
.circuit-lines {
  position:absolute; inset:0; z-index:1; pointer-events:none; opacity:.07;
  background-image:
    linear-gradient(var(--blue) 1px,transparent 1px),
    linear-gradient(90deg,var(--blue) 1px,transparent 1px);
  background-size:60px 60px;
}
.hero-content { position:relative; z-index:2; display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.hero-text h1 {
  font-size:clamp(2rem,5vw,3.5rem); font-weight:900; line-height:1.15; margin-bottom:20px;
}
.hero-text h1 .highlight {
  background:linear-gradient(135deg,var(--blue),var(--blue-light));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.hero-text p { font-size:1.2rem; color:var(--gray); margin-bottom:36px; max-width:520px; }
.hero-buttons { display:flex; gap:16px; flex-wrap:wrap; }
.hero-image { position:relative; }
.hero-image img {
  width:100%; border-radius:20px;
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
}
.hero-image::before {
  content:''; position:absolute; top:-20px; right:-20px; width:120px; height:120px;
  border:3px solid var(--blue); border-radius:20px; opacity:.3;
}
.hero-image::after {
  content:''; position:absolute; bottom:-20px; left:-20px; width:80px; height:80px;
  background:var(--blue); border-radius:16px; opacity:.15;
}
.hero-stats {
  display:flex; gap:40px; margin-top:48px; padding-top:32px;
  border-top:1px solid var(--dark-border);
}
.hero-stats .stat h3 { font-size:2rem; font-weight:800; color:var(--blue); }
.hero-stats .stat p { font-size:.85rem; color:var(--gray); margin-top:4px; }

/* floating orb */
.glow-orb {
  position:absolute; width:400px; height:400px; border-radius:50%;
  background:radial-gradient(circle,var(--blue-glow),transparent 70%);
  filter:blur(80px); pointer-events:none; z-index:0;
}
.glow-orb-1 { top:-100px; right:-100px; }
.glow-orb-2 { bottom:-150px; left:-100px; opacity:.5; }

/* ── Services ── */
.services { background:var(--dark); position:relative; }
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.service-card {
  background:var(--dark-card); border:1px solid var(--dark-border);
  border-radius:var(--radius); padding:40px 32px;
  transition:var(--transition); position:relative; overflow:hidden;
}
.service-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg,transparent,var(--blue),transparent);
  opacity:0; transition:var(--transition);
}
.service-card:hover { transform:translateY(-6px); border-color:rgba(30,136,200,0.3); }
.service-card:hover::before { opacity:1; }
.service-icon {
  width:64px; height:64px; border-radius:14px;
  background:rgba(30,136,200,0.1); display:flex; align-items:center; justify-content:center;
  margin-bottom:24px; font-size:1.8rem; color:var(--blue);
}
.service-card h3 { font-size:1.3rem; font-weight:700; margin-bottom:12px; }
.service-card ul { list-style:none; }
.service-card li {
  color:var(--gray); font-size:.95rem; padding:6px 0;
  padding-left:20px; position:relative;
}
.service-card li::before {
  content:''; position:absolute; left:0; top:50%;
  width:8px; height:8px; border-radius:50%;
  background:var(--blue); transform:translateY(-50%); opacity:.6;
}
.service-card .btn { margin-top:24px; padding:12px 24px; font-size:.9rem; }

/* ── Value Proposition ── */
.value-prop {
  background:linear-gradient(135deg,#0D1B2A 0%,#132F4C 50%,#0D1B2A 100%);
  position:relative;
}
.value-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.value-item {
  display:flex; gap:20px; padding:28px; border-radius:var(--radius);
  background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.06);
  transition:var(--transition);
}
.value-item:hover { background:rgba(30,136,200,0.08); border-color:rgba(30,136,200,0.2); }
.value-icon {
  width:52px; height:52px; min-width:52px; border-radius:12px;
  background:rgba(30,136,200,0.15); display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; color:var(--blue);
}
.value-item h4 { font-size:1.1rem; font-weight:700; margin-bottom:6px; }
.value-item p { color:var(--gray); font-size:.93rem; }

/* ── Process ── */
.process { position:relative; }
.process-steps { display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
.process-steps::before {
  content:''; position:absolute; top:44px; left:12.5%; right:12.5%; height:2px;
  background:linear-gradient(90deg,var(--blue-glow),var(--blue),var(--blue-glow));
}
.step { text-align:center; position:relative; z-index:1; padding:0 16px; }
.step-number {
  width:88px; height:88px; border-radius:50%; margin:0 auto 24px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.8rem; font-weight:800; color:var(--blue);
  background:var(--dark-card); border:2px solid var(--blue);
  box-shadow:0 0 30px var(--blue-glow); transition:var(--transition);
}
.step:hover .step-number { background:var(--blue); color:#fff; transform:scale(1.1); }
.step h4 { font-size:1.05rem; font-weight:700; margin-bottom:8px; }
.step p { color:var(--gray); font-size:.9rem; }

/* ── Testimonials ── */
.testimonials { background:var(--dark); position:relative; }
.carousel-container { position:relative; overflow:hidden; width:100%; max-width:800px; margin:0 auto; padding-bottom:10px; }
.carousel-track { display:flex; flex-direction:row; flex-wrap:nowrap; transition:transform 0.6s cubic-bezier(0.25, 1, 0.5, 1); }
.testimonial-card {
  flex:0 0 100%; width:100%; flex-shrink:0;
  background:var(--dark-card); border:1px solid var(--dark-border);
  border-radius:var(--radius); padding:40px; transition:var(--transition);
  box-sizing:border-box;
}
.carousel-dots { display:flex; justify-content:center; gap:10px; margin-top:30px; }
.dot { width:12px; height:12px; border-radius:50%; background:var(--dark-border); cursor:pointer; transition:0.3s; }
.dot:hover { background:var(--gray); }
.dot.active { background:var(--blue); transform:scale(1.2); }
.testimonial-card:hover { border-color:rgba(30,136,200,0.3); transform:translateY(-4px); }
.stars { color:#F59E0B; font-size:1rem; margin-bottom:16px; letter-spacing:2px; }
.testimonial-card blockquote {
  color:var(--gray-light); font-size:1rem; line-height:1.7;
  margin-bottom:20px; font-style:italic;
}
.testimonial-author { display:flex; align-items:center; gap:12px; }
.author-avatar {
  width:44px; height:44px; border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--blue-light));
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:1rem; color:#fff;
}
.author-info .name { font-weight:600; font-size:.95rem; }
.author-info .role { color:var(--gray); font-size:.82rem; }

/* ── CTA Banner ── */
.cta-banner {
  background:linear-gradient(135deg,var(--blue-dark),var(--blue),var(--blue-light));
  text-align:center; padding:80px 24px; position:relative; overflow:hidden;
}
.cta-banner h2 { font-size:clamp(1.6rem,4vw,2.5rem); font-weight:800; margin-bottom:16px; }
.cta-banner p { font-size:1.1rem; opacity:.9; margin-bottom:32px; max-width:550px; margin-inline:auto; }
.cta-banner .btn {
  background:#fff; color:var(--blue-dark); font-weight:700;
  box-shadow:0 4px 24px rgba(0,0,0,0.2);
}
.cta-banner .btn:hover { transform:translateY(-2px); box-shadow:0 8px 32px rgba(0,0,0,0.3); }

/* ── Contact Form ── */
.contact { position:relative; }
.contact-wrapper {
  display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start;
}
.contact-info h3 { font-size:1.6rem; font-weight:700; margin-bottom:16px; }
.contact-info>p { color:var(--gray); margin-bottom:32px; font-size:1.05rem; }
.contact-detail {
  display:flex; gap:16px; align-items:center; margin-bottom:24px;
}
.contact-detail .icon {
  width:48px; height:48px; min-width:48px; border-radius:12px;
  background:rgba(30,136,200,0.12); display:flex; align-items:center; justify-content:center;
  font-size:1.2rem; color:var(--blue);
}
.contact-detail .text p { color:var(--gray); font-size:.9rem; }
.contact-detail .text strong { font-size:1rem; }

.contact-form {
  background:var(--dark-card); border:1px solid var(--dark-border);
  border-radius:var(--radius); padding:40px;
}
.contact-form h3 { font-size:1.4rem; font-weight:700; margin-bottom:24px; }
.form-group { margin-bottom:20px; }
.form-group label {
  display:block; font-size:.9rem; font-weight:500;
  margin-bottom:8px; color:var(--gray-light);
}
.form-group input, .form-group select, .form-group textarea {
  width:100%; padding:14px 18px; border-radius:10px;
  border:1px solid var(--dark-border); background:rgba(255,255,255,0.04);
  color:#fff; font-family:inherit; font-size:1rem;
  transition:var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline:none; border-color:var(--blue); box-shadow:0 0 0 3px var(--blue-glow);
}
.form-group textarea { resize:vertical; min-height:100px; }
.form-group select option { background:var(--dark); }
.contact-form .btn { width:100%; justify-content:center; padding:18px; font-size:1.05rem; }

/* ── Blog ── */
.blog { background:var(--black); position:relative; }

/* ── Soro Blog Widget Overrides ── */
/* El widget renderiza directo sobre el fondo oscuro del sitio; texto claro */
#soro-blog * {
  color: var(--gray-light) !important;
}
#soro-blog h1,
#soro-blog h2,
#soro-blog h3,
#soro-blog h4,
#soro-blog h5,
#soro-blog h6 {
  color: var(--white) !important;
}
#soro-blog a {
  color: var(--blue-light) !important;
  text-decoration: none !important;
}
#soro-blog a:hover {
  color: var(--white) !important;
}
#soro-blog time,
#soro-blog [class*="date"],
#soro-blog [class*="meta"],
#soro-blog [class*="author"] {
  color: var(--gray) !important;
}
/* Botones dentro del widget */
#soro-blog button,
#soro-blog [class*="btn"],
#soro-blog [class*="button"] {
  color: #fff !important;
}
/* Evitar fondos blancos en contenedores internos */
#soro-blog [style*="background:#fff"],
#soro-blog [style*="background: #fff"],
#soro-blog [style*="background:white"],
#soro-blog [style*="background: white"],
#soro-blog [style*="background-color:#fff"],
#soro-blog [style*="background-color: #fff"],
#soro-blog [style*="background-color:white"],
#soro-blog [style*="background-color: white"] {
  background: var(--dark-card) !important;
  border-color: var(--dark-border) !important;
}

/* ── Footer ── */
.footer {
  background:var(--dark); border-top:1px solid var(--dark-border);
  padding:60px 0 0;
}
.footer-grid {
  display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:48px; border-bottom:1px solid var(--dark-border);
}
.footer-brand p { color:var(--gray); margin-top:16px; font-size:.95rem; max-width:300px; }
.footer h4 { font-size:1rem; font-weight:700; margin-bottom:20px; }
.footer ul { list-style:none; }
.footer li { margin-bottom:12px; }
.footer a { color:var(--gray); text-decoration:none; font-size:.93rem; transition:var(--transition); }
.footer a:hover { color:var(--blue); }
.social-links { display:flex; gap:12px; margin-top:16px; }
.social-link {
  width:42px; height:42px; border-radius:10px;
  background:rgba(30,136,200,0.1); display:flex; align-items:center; justify-content:center;
  color:var(--blue); text-decoration:none; transition:var(--transition); font-size:1.1rem;
}
.social-link:hover { background:var(--blue); color:#fff; transform:translateY(-2px); }
.footer-bottom {
  display:flex; justify-content:space-between; align-items:center;
  padding:24px 0; color:var(--gray); font-size:.85rem;
}
.footer-tagline { color:var(--blue); font-weight:600; font-size:.95rem; }

/* ── Animations ── */
.fade-up {
  opacity:0; transform:translateY(30px);
  transition:opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity:1; transform:translateY(0); }
.fade-up.delay-1 { transition-delay:.1s; }
.fade-up.delay-2 { transition-delay:.2s; }
.fade-up.delay-3 { transition-delay:.3s; }
.fade-up.delay-4 { transition-delay:.4s; }

/* pulse animation for CTA */
@keyframes pulse { 0%,100%{ box-shadow:0 4px 24px var(--blue-glow); } 50%{ box-shadow:0 4px 40px rgba(30,136,200,0.55); } }
.btn-pulse { animation:pulse 2.5s infinite; }

/* ── Mobile nav ── */
.mobile-menu {
  display:none; position:fixed; top:0; left:0; width:100%; height:100vh;
  background:rgba(10,10,15,0.97); backdrop-filter:blur(20px);
  z-index:999; flex-direction:column; align-items:center; justify-content:center; gap:32px;
}
.mobile-menu.active { display:flex; }
.mobile-menu a {
  color:#fff; text-decoration:none; font-size:1.3rem; font-weight:600;
  transition:var(--transition);
}
.mobile-menu a:hover { color:var(--blue); }
.close-menu {
  position:absolute; top:24px; right:24px; background:none; border:none;
  color:#fff; font-size:2rem; cursor:pointer;
}

/* ── Responsive ── */
@media(max-width:1024px) {
  .hero-content { grid-template-columns:1fr; text-align:center; }
  .hero-text p { margin-inline:auto; }
  .hero-buttons { justify-content:center; }
  .hero-image { max-width:500px; margin:0 auto; }
  .hero-stats { justify-content:center; }
  .services-grid { grid-template-columns:1fr 1fr; }
  .value-grid { grid-template-columns:1fr; }
  .process-steps { grid-template-columns:repeat(2,1fr); gap:40px; }
  .process-steps::before { display:none; }
  .testimonial-grid { grid-template-columns:1fr 1fr; }
  .contact-wrapper { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media(max-width:768px) {
  .nav-links, .nav-cta { display:none; }
  .hamburger { display:block; }
  .logo-group { gap:8px; }
  .logo { font-size:1.1rem; }
  .partner-logo-img { height:35px; }
  .services-grid { grid-template-columns:1fr; }
  .process-steps { grid-template-columns:1fr; }
  .testimonial-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { flex-direction:column; gap:8px; text-align:center; }
  .hero-stats { flex-direction:column; align-items:center; gap:20px; }
  .section-padding { padding:60px 0; }
}

/* ── Mascot Guides ── */
.hero-mascot-large {
  position:absolute; bottom:-40px; left:-120px;
  width:320px; height:auto; z-index:10;
  border-radius:20px;
  filter:drop-shadow(0 20px 40px rgba(0,0,0,0.6));
}
.hero-mascot-speech {
  position:absolute; bottom:140px; left:-160px;
  background:var(--blue); color:#fff;
  padding:16px 24px; border-radius:24px 24px 24px 0;
  font-weight:600; font-size:1.05rem;
  box-shadow:0 12px 30px var(--blue-glow);
  z-index:11; max-width:260px; text-align:center;
}
.hero-mascot-speech::after {
  content:''; position:absolute; bottom:-12px; left:0;
  border-width:12px 16px 0 0; border-style:solid;
  border-color:var(--blue) transparent transparent transparent;
}
@media(max-width:1024px) {
  .hero-mascot-large { width:220px; left:-40px; bottom:-20px; }
  .hero-mascot-speech { left:-60px; bottom:100px; font-size:0.9rem; padding:12px 18px; max-width:200px; }
}
@media(max-width:768px) {
  .hero-mascot-large { 
    position: relative; left: 0; bottom: 0; 
    width: 80%; max-width: 250px; margin: 20px auto 0;
    display: block;
  }
  .hero-mascot-speech {
    position: relative; left: 0; bottom: 0; 
    margin: 15px auto; border-radius: 20px; max-width: 280px;
  }
  .hero-mascot-speech::after { display: none; }
}

@keyframes bounce { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-10px);} }
.bounce { animation:bounce 3s ease-in-out infinite; }

/* ── WhatsApp Widget ── */
.whatsapp-widget { position: fixed; bottom: 30px; right: 30px; z-index: 2000; }
.whatsapp-card {
  width: 320px; background: #fff; border-radius: 20px;
  box-shadow: 0 15px 45px rgba(0,0,0,0.2); overflow: hidden;
  position: absolute; bottom: 85px; right: 0;
  opacity: 0; pointer-events: none; transform: translateY(20px) scale(0.9);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); transform-origin: bottom right;
}
.whatsapp-card.active { opacity: 1; pointer-events: all; transform: translateY(0) scale(1); }

.whatsapp-header {
  background: #075E54; color: #fff; padding: 20px;
  display: flex; align-items: center; gap: 15px; position: relative;
}
.whatsapp-avatar { position: relative; width: 45px; height: 45px; }
.whatsapp-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; border: 2px solid rgba(255,255,255,0.2); }
.online-dot {
  position: absolute; bottom: 0; right: 2px; width: 12px; height: 12px;
  background: #4AD954; border: 2px solid #075E54; border-radius: 50%;
}
.whatsapp-header-text h4 { font-size: 1rem; font-weight: 700; margin-bottom: 2px; color: #fff; }
.whatsapp-header-text p { font-size: 0.8rem; opacity: 0.8; color: #fff; }

.close-wa {
  position: absolute; top: 15px; right: 15px; background: none; border: none;
  color: #fff; font-size: 1.5rem; cursor: pointer; opacity: 0.7; transition: 0.2s;
}
.close-wa:hover { opacity: 1; transform: scale(1.1); }

.whatsapp-body { padding: 25px; background: #e5ddd5; background-image: url('https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png'); }
.whatsapp-body p {
  background: #fff; padding: 12px 15px; border-radius: 0 15px 15px 15px;
  color: #333; font-size: 0.95rem; line-height: 1.4; margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05); position: relative;
}
.whatsapp-body p::before {
  content: ''; position: absolute; top: 0; left: -10px;
  border-width: 0 10px 10px 0; border-style: solid;
  border-color: transparent #fff transparent transparent;
}

.wa-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: #25D366; color: #fff; padding: 12px; border-radius: 50px;
  text-decoration: none; font-weight: 700; font-size: 0.95rem;
  transition: 0.3s; box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}
.wa-btn:hover { background: #1ebd59; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4); color: #fff; }

/* ── WhatsApp Float ── */
.whatsapp-float {
  cursor: pointer; display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.05); }
.whatsapp-icon {
  width: 64px; height: 64px; background: #25D366; color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  animation: pulseWhatsapp 2s infinite;
}
.whatsapp-bubble {
  background: #fff; color: #333; padding: 10px 18px;
  border-radius: 18px 18px 0 18px; font-size: 0.9rem; font-weight: 600;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1); border: 1px solid #eee;
  position: relative; animation: floatBubble 3s ease-in-out infinite;
}
.whatsapp-bubble::after {
  content: ''; position: absolute; bottom: -8px; right: 0;
  border-width: 8px 8px 0 0; border-style: solid;
  border-color: #fff transparent transparent transparent;
}
@keyframes pulseWhatsapp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
@keyframes floatBubble { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-6px);} }

@media(max-width:480px) {
  .whatsapp-float { bottom: 20px; right: 20px; }
  .whatsapp-icon { width: 56px; height: 56px; }
  .whatsapp-bubble { display: none; } /* Hide bubble on very small screens to save space */
}