/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #0a0f1e;
  color: #e2e8f0;
  line-height: 1.6;
  overflow-x: hidden;
  opacity: 0;
  transition: opacity 0.4s ease;
}
body.loaded { opacity: 1; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
::selection { background: #06b6d4; color: #0a0f1e; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: #0f172a; }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #334155; }

/* ===== LOADER ===== */
#loader {
  position: fixed; inset: 0; z-index: 99999;
  background: #0a0f1e;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-ring {
  width: 48px; height: 48px;
  border: 3px solid rgba(6,182,212,0.1);
  border-top-color: #06b6d4;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-text {
  margin-top: 18px;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #64748b;
  font-weight: 500;
}
.loader-text span { color: #06b6d4; }

/* ===== PARTICLES ===== */
#particles-canvas {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
}

/* ===== URGENCY BAR ===== */
.urgency-bar {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border-bottom: 1px solid rgba(6,182,212,0.08);
  padding: 8px 16px;
  text-align: center;
  font-size: 0.78rem;
  color: #94a3b8;
  position: relative;
  z-index: 1001;
  transition: all 0.4s ease;
}
.urgency-bar.hidden { display: none; }
.urgency-bar strong { color: #06b6d4; font-weight: 600; }
.urgency-rotator { position: relative; display: inline-block; min-height: 1.2em; }
.urgency-message {
  position: absolute; left: 50%; transform: translateX(-50%);
  white-space: nowrap;
  opacity: 0; transition: opacity 0.6s ease;
  pointer-events: none;
}
.urgency-message.active { opacity: 1; position: relative; left: 0; transform: none; pointer-events: auto; }

.urgency-bar .urgency-close {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: #475569; cursor: pointer;
  font-size: 1.1rem; padding: 2px 6px; transition: color 0.2s;
}
.urgency-bar .urgency-close:hover { color: #f87171; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 36px; left: 0; right: 0;
  z-index: 1000;
  padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between;
  transition: all 0.4s ease;
  background: transparent;
}
.navbar.urgency-hidden { top: 0; }
.navbar.scrolled {
  background: rgba(10,15,30,0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(6,182,212,0.06);
  padding: 8px 24px;
}
.navbar .logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 1.3rem;
  color: #fff;
}
.navbar .logo img { height: 32px; width: auto; border-radius: 6px; }
.navbar .logo span { color: #06b6d4; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  font-size: 0.82rem; font-weight: 500;
  padding: 8px 14px; border-radius: 8px;
  color: #94a3b8;
  transition: all 0.25s ease;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.04); }
.nav-links .nav-cta {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #fff;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600;
}
.nav-links .nav-cta:hover { background: linear-gradient(135deg, #22d3ee, #06b6d4); color: #fff; }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 4px; z-index: 1001;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: #e2e8f0; border-radius: 2px;
  transition: all 0.3s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative; z-index: 1;
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(6,182,212,0.06) 0%, transparent 70%),
              radial-gradient(ellipse 60% 50% at 20% 60%, rgba(168,85,247,0.04) 0%, transparent 60%);
}
.hero-content { max-width: 780px; position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.15);
  padding: 6px 16px; border-radius: 50px;
  font-size: 0.75rem; font-weight: 500;
  color: #22d3ee; letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #f1f5f9 40%, #94a3b8);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #64748b;
  max-width: 600px; margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 10px;
  font-weight: 600; font-size: 0.9rem;
  transition: all 0.3s ease; cursor: pointer; border: none;
}
.btn-primary {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #fff;
  box-shadow: 0 4px 20px rgba(6,182,212,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(6,182,212,0.35);
}
.btn-outline {
  background: transparent; color: #e2e8f0;
  border: 1px solid rgba(255,255,255,0.12);
}
.btn-outline:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.2); transform: translateY(-2px); }
.btn-whatsapp {
  background: #25D366; color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,0.2);
}
.btn-whatsapp:hover { background: #20bd5a; transform: translateY(-2px); }

.hero-stats {
  display: flex; gap: 40px; justify-content: center;
  margin-top: 50px; padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.hero-stat h3 {
  font-size: 1.6rem; font-weight: 700;
  background: linear-gradient(135deg, #06b6d4, #22d3ee);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat p { font-size: 0.75rem; color: #64748b; margin-top: 2px; text-transform: uppercase; letter-spacing: 1px; }

.hero-badges {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  margin-top: 40px;
}
.hero-badge-item {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 8px 16px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 500;
  color: #94a3b8;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}
.hero-badge-item:hover {
  background: rgba(6,182,212,0.08);
  border-color: rgba(6,182,212,0.15);
  color: #e2e8f0;
  transform: translateY(-2px);
}
.hero-badge-item .badge-icon { font-size: 1rem; }

/* ===== SECTORS ===== */
.sectors {
  position: relative; z-index: 1;
  padding: 60px 24px;
  background: linear-gradient(0deg, rgba(6,182,212,0.02), transparent);
}
.sectors-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px;
}
.sector-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px; padding: 24px; text-align: center;
  transition: all 0.3s ease;
}
.sector-card:hover {
  background: rgba(255,255,255,0.05); border-color: rgba(6,182,212,0.15);
  transform: translateY(-3px);
}
.sector-icon { font-size: 1.8rem; margin-bottom: 10px; }
.sector-card h4 { font-size: 0.9rem; font-weight: 600; color: #f1f5f9; margin-bottom: 4px; }
.sector-card p { font-size: 0.8rem; color: #64748b; }

/* ===== REVEAL ANIMATIONS ===== */
.hidden-init { opacity: 0; transform: translateY(30px); transition: all 0.7s ease; }
.hidden-init.visible { opacity: 1; transform: translateY(0); }

/* ===== SECTION HEADERS ===== */
.section-header {
  text-align: center; max-width: 680px; margin: 0 auto 50px;
}
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.1);
  padding: 5px 14px; border-radius: 50px;
  font-size: 0.7rem; font-weight: 600;
  color: #22d3ee; letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #f1f5f9;
  line-height: 1.25;
  margin-bottom: 14px;
}
.section-header h2 span { background: linear-gradient(135deg, #06b6d4, #3b82f6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-header p { font-size: 1rem; color: #64748b; line-height: 1.7; }
.section-padding { padding: 80px 24px; position: relative; z-index: 1; }

/* ===== WHY SECTION ===== */
#porque { background: linear-gradient(180deg, rgba(6,182,212,0.02), transparent); }
.why-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px;
}
.why-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; padding: 32px 28px;
  transition: all 0.3s ease; position: relative; overflow: hidden;
}
.why-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, #06b6d4, transparent);
  opacity: 0; transition: opacity 0.3s ease;
}
.why-card:hover { background: rgba(255,255,255,0.05); transform: translateY(-4px); }
.why-card:hover::before { opacity: 1; }
.why-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(6,182,212,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: #06b6d4;
  margin-bottom: 18px;
}
.why-card h3 { font-size: 1rem; font-weight: 600; color: #f1f5f9; margin-bottom: 8px; }
.why-card p { font-size: 0.88rem; color: #64748b; line-height: 1.65; }

/* ===== BEFORE / AFTER ===== */
#antesdespues {
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.02), transparent);
}
.beforeafter-grid {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 30px;
}
.ba-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; overflow: hidden; transition: all 0.3s ease;
}
.ba-card:hover { transform: translateY(-4px); border-color: rgba(6,182,212,0.15); }
.ba-icon {
  padding: 28px 24px 0; font-size: 2rem;
}
.ba-item {
  padding: 20px 24px 0;
}
.ba-item:last-child { padding-bottom: 28px; }
.ba-item h4 { font-size: 0.85rem; font-weight: 600; color: #f1f5f9; margin-bottom: 4px; }
.ba-item p { font-size: 0.82rem; color: #64748b; line-height: 1.5; }
.ba-dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 6px;
}
.ba-dot.green { background: #22c55e; }
.ba-dot.red { background: #ef4444; }

/* ===== SERVICES ===== */
.services-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px;
}
.service-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; padding: 32px 28px;
  transition: all 0.3s ease; position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(6,182,212,0.06), transparent 70%);
  opacity: 0; transition: opacity 0.3s ease;
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(6,182,212,0.15); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 50px; height: 50px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(59,130,246,0.08));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: #06b6d4;
  margin-bottom: 18px; position: relative; z-index: 1;
}
.service-card h3 { font-size: 1rem; font-weight: 600; color: #f1f5f9; margin-bottom: 8px; position: relative; z-index: 1; }
.service-card p { font-size: 0.85rem; color: #64748b; line-height: 1.6; position: relative; z-index: 1; }

/* ===== PROBLEM / SOLUTION / RESULT ===== */
#problema {
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.02), transparent);
}
.psr-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px;
}
.psr-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; padding: 32px 28px;
  transition: all 0.3s ease; position: relative; overflow: hidden;
}
.psr-card:hover { transform: translateY(-4px); }
.psr-card.problema { border-top: 2px solid #ef4444; }
.psr-card.solucion { border-top: 2px solid #06b6d4; }
.psr-card.resultado { border-top: 2px solid #22c55e; }
.psr-label {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 6px;
}
.psr-card.problema .psr-label { color: #f87171; }
.psr-card.solucion .psr-label { color: #22d3ee; }
.psr-card.resultado .psr-label { color: #4ade80; }
.psr-card h3 { font-size: 1.1rem; font-weight: 600; color: #f1f5f9; margin-bottom: 8px; }
.psr-card p { font-size: 0.85rem; color: #64748b; line-height: 1.6; }

/* ===== STEPS ===== */
.steps-timeline {
  max-width: 900px; margin: 0 auto; position: relative;
}
.steps-timeline::before {
  content: ''; position: absolute; left: 28px; top: 0; bottom: 0;
  width: 1px; background: linear-gradient(180deg, rgba(6,182,212,0.3), transparent);
}
.step-item {
  display: flex; gap: 24px; margin-bottom: 36px; position: relative;
}
.step-num {
  width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(59,130,246,0.08));
  border: 1px solid rgba(6,182,212,0.15);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.1rem; color: #06b6d4;
  position: relative; z-index: 1;
}
.step-content { padding-top: 10px; }
.step-content h3 { font-size: 1rem; font-weight: 600; color: #f1f5f9; margin-bottom: 4px; }
.step-content p { font-size: 0.85rem; color: #64748b; line-height: 1.6; max-width: 500px; }

/* ===== PORTFOLIO MODERN CARDS ===== */
#portafolio {
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.015), transparent);
}
.portfolio-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px;
}
.portfolio-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px; overflow: hidden;
  transition: all 0.4s ease; position: relative;
}
.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: rgba(6,182,212,0.2);
  background: rgba(255,255,255,0.05);
}
.portfolio-img {
  position: relative; overflow: hidden; aspect-ratio: 16/10;
  background: #0f172a;
}
.portfolio-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.portfolio-card:hover .portfolio-img img {
  transform: scale(1.08);
}
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,15,30,0.85) 100%);
  opacity: 0; transition: opacity 0.4s ease;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay .p-techs {
  display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px;
}
.portfolio-overlay .p-techs span {
  background: rgba(6,182,212,0.15);
  border: 1px solid rgba(6,182,212,0.15);
  color: #22d3ee; font-size: 0.65rem; font-weight: 500;
  padding: 3px 10px; border-radius: 50px; text-transform: uppercase; letter-spacing: 0.5px;
}
.portfolio-overlay .p-links {
  display: flex; gap: 8px;
}
.portfolio-overlay .p-links a {
  padding: 8px 16px; border-radius: 8px;
  font-size: 0.75rem; font-weight: 600;
  transition: all 0.25s ease; text-align: center;
}
.portfolio-overlay .p-link-demo {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #fff;
}
.portfolio-overlay .p-link-demo:hover { background: linear-gradient(135deg, #22d3ee, #06b6d4); }
.portfolio-overlay .p-link-case {
  background: rgba(255,255,255,0.08);
  color: #e2e8f0; border: 1px solid rgba(255,255,255,0.1);
}
.portfolio-overlay .p-link-case:hover { background: rgba(255,255,255,0.12); }
.portfolio-info {
  padding: 20px 24px 24px;
}
.portfolio-info .p-category {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1.5px;
  color: #06b6d4; font-weight: 600; margin-bottom: 4px;
}
.portfolio-info h3 {
  font-size: 1.05rem; font-weight: 600; color: #f1f5f9; margin-bottom: 6px;
}
.portfolio-info p {
  font-size: 0.83rem; color: #64748b; line-height: 1.5; margin-bottom: 10px;
}
.portfolio-info .p-result {
  font-size: 0.78rem; color: #4ade80; font-weight: 500;
  display: flex; align-items: center; gap: 6px;
}

/* ===== TESTIMONIALS GRID ===== */
#testimonios {
  background: linear-gradient(180deg, rgba(6,182,212,0.02), transparent);
}
.testimonials-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px;
}
.testimonial-card {
  padding: 0;
}
.testimonial-inner {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px; padding: 32px 26px;
  text-align: center; position: relative;
  height: 100%;
  transition: all 0.4s ease;
  display: flex; flex-direction: column;
}
.testimonial-inner:hover {
  border-color: rgba(6,182,212,0.15);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(6,182,212,0.06);
}
.testimonial-inner .quote-icon {
  font-size: 1.8rem; color: rgba(6,182,212,0.12); margin-bottom: 12px;
}
.testimonial-inner p {
  font-size: 0.9rem; color: #cbd5e1; line-height: 1.6; font-style: italic;
  margin-bottom: 16px; flex: 1;
}
.testimonial-stars {
  color: #f59e0b; font-size: 0.9rem; margin-bottom: 14px; letter-spacing: 2px;
}
.testimonial-author {
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; color: #fff;
  flex-shrink: 0;
}
.testimonial-author-info h4 { font-size: 0.85rem; font-weight: 600; color: #f1f5f9; }
.testimonial-author-info span { font-size: 0.75rem; color: #64748b; }

/* ===== TECHNOLOGIES ===== */
#tecnologias {
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.015));
}
.tech-grid {
  max-width: 800px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 20px;
}
.tech-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px; padding: 24px 16px;
  text-align: center; transition: all 0.3s ease;
}
.tech-item:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(6,182,212,0.2);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(6,182,212,0.06);
}
.tech-item i {
  font-size: 2.2rem; margin-bottom: 10px; display: block;
}
.tech-item span {
  font-size: 0.78rem; font-weight: 500; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.5px;
}
.tech-html5 i { color: #e34f26; }
.tech-css3 i { color: #1572b6; }
.tech-js i { color: #f7df1e; }
.tech-php i { color: #777bb4; }
.tech-bootstrap i { color: #7952b3; }
.tech-mysql i { color: #4479a1; }
.tech-oracle i { color: #f80000; }
.tech-react i { color: #61dafb; }

/* ===== CALCULATOR ===== */
#calculadora {
  background: linear-gradient(180deg, rgba(6,182,212,0.02), transparent);
}
.calculator-grid {
  max-width: 800px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
  align-items: start;
}
@media (max-width: 700px) {
  .calculator-grid { grid-template-columns: 1fr; }
}
.calculator-options { display: flex; flex-direction: column; gap: 10px; }
.calculator-options label {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px; padding: 14px 18px;
  cursor: pointer; transition: all 0.2s ease;
}
.calculator-options label:hover { background: rgba(255,255,255,0.05); }
.calculator-options input[type="checkbox"] {
  width: 18px; height: 18px; accent-color: #06b6d4;
  flex-shrink: 0;
}
.calc-option-info h4 { font-size: 0.85rem; font-weight: 500; color: #f1f5f9; }
.calc-option-info span { font-size: 0.72rem; color: #64748b; }
.calc-price { margin-left: auto; font-size: 0.85rem; font-weight: 600; color: #22d3ee; flex-shrink: 0; }

.calculator-total {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; padding: 28px; text-align: center;
  position: sticky; top: 100px;
}
.calculator-total h3 { font-size: 1rem; font-weight: 600; color: #64748b; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 1px; }
.calculator-total .amount {
  font-size: 3rem; font-weight: 800;
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 8px 0 16px;
}
.calculator-total .amount sup { font-size: 1.2rem; font-weight: 600; vertical-align: super; }
.calculator-total .btn { width: 100%; justify-content: center; }
.calculator-total p { font-size: 0.75rem; color: #475569; margin-top: 12px; }

/* ===== PRICING ===== */
#precios {
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.015));
}
.pricing-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px;
}
.pricing-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px; padding: 36px 28px;
  transition: all 0.3s ease; position: relative; overflow: hidden;
}
.pricing-card.featured {
  background: rgba(6,182,212,0.04);
  border-color: rgba(6,182,212,0.2);
  transform: scale(1.02);
}
.pricing-card.featured .pricing-badge {
  position: absolute; top: 16px; right: -30px;
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #fff; font-size: 0.65rem; font-weight: 600;
  padding: 4px 36px; transform: rotate(45deg);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.pricing-card:hover { transform: translateY(-6px); border-color: rgba(6,182,212,0.15); }
.pricing-card.featured:hover { transform: scale(1.02) translateY(-6px); }
.pricing-card h3 { font-size: 1.1rem; font-weight: 600; color: #f1f5f9; margin-bottom: 4px; }
.pricing-card .pricing-sub { font-size: 0.82rem; color: #64748b; margin-bottom: 20px; }
.pricing-card .pricing-price { font-size: 2rem; font-weight: 800; color: #f1f5f9; margin-bottom: 20px; }
.pricing-card .pricing-price span { font-size: 0.9rem; font-weight: 400; color: #64748b; }
.pricing-card ul { margin-bottom: 24px; }
.pricing-card ul li {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: #94a3b8; padding: 6px 0;
}
.pricing-card ul li i { color: #22c55e; font-size: 0.75rem; }
.pricing-card .btn { width: 100%; justify-content: center; }

/* ===== TRUST BADGES ===== */
.trust-section { text-align: center; max-width: 1100px; margin: 60px auto 0; }
.trust-section h3 {
  font-size: 0.9rem; font-weight: 600; color: #64748b;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 20px;
}
.trust-logos {
  display: flex; justify-content: center; gap: 40px; align-items: center; flex-wrap: wrap;
}
.trust-logos .trust-item {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.trust-logos .trust-item i { font-size: 1.8rem; color: #475569; }
.trust-logos .trust-item span { font-size: 0.72rem; color: #475569; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }

/* ===== CTA FINAL ===== */
#cta-final {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(6,182,212,0.04), rgba(59,130,246,0.02));
}
#cta-final::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle 500px at 20% 50%, rgba(6,182,212,0.06) 0%, transparent 70%),
    radial-gradient(circle 400px at 80% 50%, rgba(59,130,246,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box {
  max-width: 700px; margin: 0 auto; text-align: center; position: relative;
}
.cta-box h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700;
  color: #f1f5f9; line-height: 1.25; margin-bottom: 16px;
}
.cta-box h2 span { background: linear-gradient(135deg, #06b6d4, #22d3ee); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.cta-box p { font-size: 1.05rem; color: #64748b; margin-bottom: 32px; line-height: 1.7; }
.cta-box .cta-note { font-size: 0.8rem; color: #475569; margin-top: 16px; }
.cta-box .btn { font-size: 1rem; padding: 16px 36px; }

/* ===== CLIENTES ===== */
#clientes {
  background: linear-gradient(180deg, rgba(6,182,212,0.02), transparent);
}
.clientes-grid {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px;
}
.cliente-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; padding: 28px 24px;
  text-align: center; transition: all 0.3s ease;
}
.cliente-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(6,182,212,0.15);
  transform: translateY(-4px);
}
.cliente-img {
  width: 72px; height: 72px; border-radius: 50%;
  margin: 0 auto 14px; overflow: hidden;
  background: #0f172a; border: 2px solid rgba(6,182,212,0.1);
}
.cliente-img img { width: 100%; height: 100%; object-fit: cover; }
.cliente-card h4 { font-size: 0.95rem; font-weight: 600; color: #f1f5f9; margin-bottom: 2px; }
.cliente-card span { font-size: 0.78rem; color: #64748b; }

/* ===== FAQ ===== */
#faq {
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.015));
}
.faq-list { max-width: 700px; margin: 0 auto; }
.faq-item {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px; margin-bottom: 10px; overflow: hidden;
  transition: border-color 0.3s ease;
}
.faq-item.active { border-color: rgba(6,182,212,0.15); }
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 18px 20px; background: none; border: none;
  font-size: 0.9rem; font-weight: 500; color: #e2e8f0;
  cursor: pointer; text-align: left; font-family: inherit;
  transition: color 0.2s;
}
.faq-question:hover { color: #f1f5f9; }
.faq-question i { transition: transform 0.3s ease; color: #64748b; font-size: 0.8rem; }
.faq-item.active .faq-question i { transform: rotate(180deg); color: #06b6d4; }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 20px;
}
.faq-item.active .faq-answer {
  max-height: 300px; padding: 0 20px 18px;
}
.faq-answer p { font-size: 0.85rem; color: #64748b; line-height: 1.6; }

/* ===== CONTACT ===== */
#contacto { background: linear-gradient(180deg, rgba(6,182,212,0.015), transparent); }
.contact-grid {
  max-width: 700px; margin: 0 auto;
}
.contact-form {
  display: flex; flex-direction: column; gap: 16px;
}
.contact-form input, .contact-form select, .contact-form textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px; padding: 14px 18px;
  font-size: 0.9rem; color: #e2e8f0;
  font-family: inherit; transition: all 0.2s ease; outline: none;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  border-color: rgba(6,182,212,0.3);
  background: rgba(255,255,255,0.05);
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #475569; }
.contact-form select { color: #64748b; }
.contact-form select option { background: #0f172a; color: #e2e8f0; }
.contact-form textarea { resize: vertical; min-height: 100px; }
.contact-form .btn { width: 100%; justify-content: center; font-size: 1rem; padding: 16px; }

/* ===== FOOTER ===== */
.footer {
  padding: 60px 24px 30px;
  border-top: 1px solid rgba(255,255,255,0.04);
  position: relative; z-index: 1;
}
.footer-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}
.footer-brand h3 { font-size: 1.2rem; font-weight: 700; color: #f1f5f9; margin-bottom: 8px; }
.footer-brand h3 span { color: #06b6d4; }
.footer-brand p { font-size: 0.85rem; color: #64748b; line-height: 1.6; max-width: 340px; margin-bottom: 16px; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.05);
  display: flex; align-items: center; justify-content: center;
  color: #64748b; transition: all 0.25s ease;
}
.footer-socials a:hover { background: rgba(6,182,212,0.1); border-color: rgba(6,182,212,0.2); color: #06b6d4; }
.footer-col h4 { font-size: 0.85rem; font-weight: 600; color: #f1f5f9; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer-col a {
  display: block; font-size: 0.82rem; color: #64748b; margin-bottom: 8px;
  transition: color 0.2s;
}
.footer-col a:hover { color: #06b6d4; }
.footer-bottom {
  max-width: 1100px; margin: 0 auto;
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.04);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem; color: #475569;
}

/* ===== WHATSAPP FLOAT ===== */
.float-whatsapp {
  position: fixed; bottom: 100px; right: 20px; z-index: 999;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
  transition: all 0.3s ease;
}
.float-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.4);
}

/* ===== BACK TO TOP ===== */
#backToTop {
  position: fixed; bottom: 100px; right: 84px; z-index: 998;
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: #64748b; font-size: 1rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}
#backToTop.show { opacity: 1; visibility: visible; }
#backToTop:hover { background: rgba(255,255,255,0.1); color: #e2e8f0; }

/* ===== STICKY MOBILE BAR ===== */
.sticky-mobile-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
  background: rgba(10,15,30,0.95);
  backdrop-filter: blur(20px) saturate(1.4);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 8px 12px;
  gap: 6px;
}
.sticky-mobile-bar a {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  gap: 2px; padding: 8px 6px; border-radius: 10px;
  font-size: 0.6rem; font-weight: 500; color: #94a3b8;
  transition: all 0.2s ease; text-align: center;
}
.sticky-mobile-bar a i { font-size: 1.1rem; }
.sticky-mobile-bar a:hover { background: rgba(255,255,255,0.04); color: #e2e8f0; }
.sticky-mobile-bar .sticky-wa i { color: #25D366; }
.sticky-mobile-bar .sticky-cta {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #fff; border-radius: 10px;
}
.sticky-mobile-bar .sticky-cta:hover { background: linear-gradient(135deg, #22d3ee, #06b6d4); color: #fff; }

@media (max-width: 768px) {
  .sticky-mobile-bar { display: flex; }
  .float-whatsapp { bottom: 80px; }
  #backToTop { bottom: 80px; right: 20px; }
}
@media (max-width: 480px) {
  .sticky-mobile-bar a { font-size: 0.55rem; }
  .sticky-mobile-bar a i { font-size: 1rem; }
}

/* ===== STATS SECTION ===== */
.stats-section {
  background: linear-gradient(180deg, rgba(6,182,212,0.02), transparent);
}
.stats-grid {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr; gap: 16px; }
}
.stat-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; padding: 32px 24px; text-align: center;
  transition: all 0.3s ease;
}
.stat-card:hover { transform: translateY(-4px); border-color: rgba(6,182,212,0.15); }
.stat-number {
  font-size: 2.4rem; font-weight: 800;
  background: linear-gradient(135deg, #06b6d4, #22d3ee);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.stat-number .stat-suffix {
  font-size: 1.4rem;
}
.stat-label { font-size: 0.8rem; color: #64748b; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; }

/* ===== PROCESS FLOW ===== */
#proceso {
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.015));
}
.process-flow {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start; gap: 0;
}
.process-step {
  text-align: center; padding: 24px 16px;
  transition: all 0.4s ease;
}
.process-step:hover {
  transform: translateY(-6px);
}
.process-icon {
  width: 80px; height: 80px; border-radius: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: #06b6d4;
  margin: 0 auto 18px;
  position: relative;
  transition: all 0.4s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}
.process-step:hover .process-icon {
  background: rgba(6,182,212,0.08);
  border-color: rgba(6,182,212,0.2);
  box-shadow: 0 12px 40px rgba(6,182,212,0.1);
  transform: scale(1.05);
}
.process-step-num {
  position: absolute; top: -8px; right: -8px;
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #fff; font-size: 0.6rem; font-weight: 700;
  width: 24px; height: 24px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif;
  box-shadow: 0 2px 8px rgba(6,182,212,0.3);
}
.process-step h3 {
  font-size: 1rem; font-weight: 600; color: #f1f5f9; margin-bottom: 6px;
}
.process-step p {
  font-size: 0.82rem; color: #64748b; line-height: 1.6; max-width: 200px; margin: 0 auto;
}
.process-connector {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding-top: 60px; gap: 4px;
}
.connector-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(6,182,212,0.2);
  transition: all 0.4s ease;
}
.process-step:hover ~ .process-connector .connector-dot,
.process-connector:hover .connector-dot {
  background: #06b6d4;
}
.connector-line {
  width: 2px; height: 60px;
  background: linear-gradient(180deg, rgba(6,182,212,0.15), rgba(6,182,212,0.05));
  position: relative; overflow: hidden;
}
.connector-line::after {
  content: ''; position: absolute; top: -100%; left: 0; right: 0;
  height: 100%; background: linear-gradient(180deg, #06b6d4, #22d3ee);
  animation: connectorFlow 2s ease-in-out infinite;
}
@keyframes connectorFlow {
  0% { top: -100%; }
  100% { top: 100%; }
}

@media (max-width: 768px) {
  .process-flow {
    grid-template-columns: 1fr;
    gap: 8px;
    max-width: 400px;
  }
  .process-connector {
    flex-direction: row; padding-top: 0; padding: 0 40px;
  }
  .connector-line {
    width: 60px; height: 2px;
    background: linear-gradient(90deg, rgba(6,182,212,0.15), rgba(6,182,212,0.05));
  }
  .connector-line::after {
    width: 100%; height: 100%;
    background: linear-gradient(90deg, #06b6d4, #22d3ee);
    animation: connectorFlowH 2s ease-in-out infinite;
  }
  @keyframes connectorFlowH {
    0% { left: -100%; top: 0; }
    100% { left: 100%; top: 0; }
  }
  .process-icon { width: 64px; height: 64px; font-size: 1.4rem; border-radius: 18px; }
  .process-step p { max-width: 280px; }
}

/* ===== INCLUDES ===== */
#incluye {
  background: linear-gradient(180deg, rgba(6,182,212,0.02), transparent);
}
.includes-grid {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px;
}
.include-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px; padding: 28px 24px;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  perspective: 800px;
}
.include-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(6,182,212,0.04), transparent 70%);
  opacity: 0; transition: opacity 0.4s ease;
}
.include-card:hover {
  border-color: rgba(6,182,212,0.15);
  transform: translateY(-6px) rotateX(2deg);
  box-shadow: 0 16px 48px rgba(6,182,212,0.06);
}
.include-card:hover::before { opacity: 1; }
.include-icon {
  width: 52px; height: 52px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(59,130,246,0.08));
  border: 1px solid rgba(6,182,212,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: #06b6d4;
  margin: 0 auto 16px;
  transition: all 0.4s ease;
}
.include-card:hover .include-icon {
  background: linear-gradient(135deg, rgba(6,182,212,0.2), rgba(59,130,246,0.12));
  border-color: rgba(6,182,212,0.2);
  transform: scale(1.1) rotate(-4deg);
}
.include-card h4 {
  font-size: 0.9rem; font-weight: 600; color: #f1f5f9; margin-bottom: 6px;
}
.include-card p {
  font-size: 0.8rem; color: #64748b; line-height: 1.5;
}

/* ===== PREMIUM EFFECTS ===== */
.hero {
  will-change: transform;
}
.hero-content {
  animation: heroFloat 6s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.section-padding {
  transition: background 0.6s ease;
}
.btn {
  position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent);
  opacity: 0; transition: opacity 0.3s ease;
}
.btn:hover::after { opacity: 1; }

.card-shimmer {
  position: relative; overflow: hidden;
}
.card-shimmer::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.02), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}
.card-shimmer:hover::after { transform: translateX(100%); }

.glass {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.smooth-section {
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* subtle glow on key elements */
.section-tag {
  box-shadow: 0 0 20px rgba(6,182,212,0.04);
}
.hero-badge {
  box-shadow: 0 0 30px rgba(6,182,212,0.06);
}
.stat-number, .hero-stat h3, .amount {
  text-shadow: 0 0 40px rgba(6,182,212,0.08);
}

/* shadow enhancements */
.why-card, .service-card, .psr-card, .ba-card, .portfolio-card,
.pricing-card, .faq-item, .include-card, .cliente-card {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.why-card:hover, .service-card:hover, .portfolio-card:hover,
.pricing-card:hover, .include-card:hover {
  box-shadow: 0 12px 48px rgba(0,0,0,0.12), 0 0 30px rgba(6,182,212,0.04);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,15,30,0.97);
    backdrop-filter: blur(24px);
    flex-direction: column; justify-content: center;
    gap: 12px;
    opacity: 0; visibility: hidden; transition: all 0.3s ease;
  }
  .nav-links.open { opacity: 1; visibility: visible; }
  .nav-links a { font-size: 1.1rem; padding: 12px 24px; }
  .nav-toggle { display: flex; }
  .hero { padding-top: 100px; min-height: 90vh; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-stat h3 { font-size: 1.3rem; }
  .hero-badges { gap: 8px; }
  .hero-badge-item { font-size: 0.7rem; padding: 5px 12px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .section-padding { padding: 60px 20px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-6px); }
  .navbar .logo img { height: 26px; }
  .steps-timeline::before { left: 22px; }
  .step-num { width: 44px; height: 44px; font-size: 0.9rem; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 500px; }
  .includes-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .section-header h2 { font-size: 1.4rem; }
  .hero h1 { font-size: 1.8rem; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { justify-content: center; }
  .stat-number { font-size: 1.8rem; }
  .tech-grid { grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 12px; }
  .tech-item { padding: 16px 12px; }
  .tech-item i { font-size: 1.6rem; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .clientes-grid { grid-template-columns: 1fr; }
  .testimonial-inner { padding: 24px 20px; }
  .pricing-card { padding: 28px 20px; }
  .cta-box h2 { font-size: 1.5rem; }
  .includes-grid { grid-template-columns: 1fr; }
}

/* ===== AOS-like stagger helpers ===== */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }