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

:root {
  --bg: #0a0a12;
  --bg-2: #12121f;
  --surface: rgba(255,255,255,0.04);
  --surface-2: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.09);
  --text: #f5f7fb;
  --muted: #9aa3b8;
  --primary: #4f7cff;
  --primary-2: #8b5cf6;
  --accent: #00e5a0;
  --gradient: linear-gradient(135deg, #4f7cff 0%, #8b5cf6 50%, #00e5a0 100%);
  --radius: 20px;
}

/* FIX GLOBAL CONTRA SCROLL HORIZONTAL */
html, body {
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  position: relative;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.8rem); }
p { color: var(--muted); }
a { text-decoration: none; color: inherit; }
img, video, object, iframe, svg { max-width: 100%; height: auto; display: block; }

/* FONDO DECORATIVO */
.bg-glow { position: fixed; border-radius: 50%; filter: blur(120px); opacity: 0.35; z-index: -2; pointer-events: none; }
.bg-glow-1 { width: 500px; height: 500px; background: #4f7cff; top: -200px; left: -150px; animation: float 12s ease-in-out infinite; }
.bg-glow-2 { width: 500px; height: 500px; background: #8b5cf6; bottom: -200px; right: -150px; animation: float 15s ease-in-out infinite reverse; }
.bg-grid {
  position: fixed; inset: 0; z-index: -1;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black, transparent 80%);
  pointer-events: none;
}
@keyframes float { 0%,100% { transform: translate(0,0); } 50% { transform: translate(40px,40px); } }
.gradient-text { background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ================= HEADER ================= */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,10,18,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: 1280px; margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
}
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo img { width: 42px; height: 42px; border-radius: 10px; object-fit: cover; }
.logo-text { font-family: 'Space Grotesk'; font-weight: 700; font-size: 1rem; line-height: 1.1; color: var(--text); }
.logo-text span { display: block; font-size: 0.65rem; letter-spacing: 2px; color: var(--muted); font-weight: 500; }

.nav-menu { display: flex; gap: 32px; }
.nav-menu a { font-size: 0.95rem; color: var(--muted); font-weight: 500; transition: color 0.2s; }
.nav-menu a:hover { color: var(--text); }

.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-button {
  padding: 10px 22px; border-radius: 50px;
  background: var(--gradient); color: white;
  font-weight: 600; font-size: 0.9rem;
  box-shadow: 0 8px 24px rgba(79,124,255,0.35);
  transition: transform 0.2s;
  white-space: nowrap;
}
.nav-button:hover { transform: translateY(-2px); }

.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.menu-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }

/* ================= HERO ================= */
.hero { padding: 140px 24px 80px; }
.hero-container {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: 60px; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 50px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 0.82rem; margin-bottom: 24px;
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0,229,160,0.7); }
  70% { box-shadow: 0 0 0 12px rgba(0,229,160,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,229,160,0); }
}
.hero-content h1 { margin-bottom: 24px; }
.hero-content > p { font-size: 1.1rem; max-width: 560px; margin-bottom: 32px; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px;
  font-weight: 600; font-size: 0.95rem;
  cursor: pointer; border: none;
  transition: transform 0.2s;
  text-align: center;
}
.btn-primary { background: var(--gradient); color: white; box-shadow: 0 10px 30px rgba(79,124,255,0.4); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--surface-2); transform: translateY(-2px); }
.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
.stat strong {
  display: block; font-family: 'Space Grotesk'; font-size: 2rem;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat span { font-size: 0.85rem; color: var(--muted); }

/* PHONE MOCKUP */
.hero-visual { display: flex; justify-content: center; }
.phone-mockup {
  width: 320px; max-width: 100%;
  border-radius: 32px;
  background: linear-gradient(180deg, #1a1a2e, #0f0f1a);
  border: 1px solid var(--border);
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 60px rgba(79,124,255,0.2);
  padding: 20px;
  animation: floatPhone 6s ease-in-out infinite;
}
@keyframes floatPhone { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
.phone-header { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.avatar-bot { width: 40px; height: 40px; border-radius: 50%; background: var(--gradient); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.phone-header strong { display: block; font-size: 0.95rem; }
.phone-header span { font-size: 0.75rem; color: var(--accent); }
.chat-body { display: flex; flex-direction: column; gap: 10px; min-height: 280px; }
.chat-msg { max-width: 85%; padding: 10px 14px; border-radius: 16px; font-size: 0.85rem; animation: fadeUp 0.5s ease both; }
.chat-msg.bot { background: var(--surface-2); border: 1px solid var(--border); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-msg.user { background: var(--primary); color: white; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-msg p { color: inherit; margin: 0; font-size: 0.85rem; }
.chat-typing { display: flex; gap: 4px; padding: 12px 16px; background: var(--surface-2); border-radius: 16px; width: fit-content; border: 1px solid var(--border); }
.chat-typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); animation: typing 1.4s infinite; }
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing { 0%,60%,100% { transform: translateY(0); opacity: 0.4; } 30% { transform: translateY(-6px); opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ================= SECCIONES ================= */
.section { padding: 100px 24px; }
.section-alt { background: rgba(255,255,255,0.015); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-header.centered { text-align: center; max-width: 780px; margin: 0 auto 60px; }
.section-header.centered p { font-size: 1.05rem; margin-top: 16px; }
.section-label {
  display: inline-block; padding: 6px 14px; border-radius: 50px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 0.78rem; letter-spacing: 2px; font-weight: 600;
  color: var(--muted); margin-bottom: 16px;
}

/* IA */
.ia-section { background: radial-gradient(ellipse at top, rgba(79,124,255,0.12), transparent 60%); }
.ia-grid { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.ia-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 26px; transition: transform 0.3s, border-color 0.3s; }
.ia-card:hover { transform: translateY(-6px); border-color: rgba(79,124,255,0.4); }
.ia-icon { font-size: 2rem; margin-bottom: 16px; }
.ia-card h3 { margin-bottom: 10px; }
.ia-cta { text-align: center; margin-top: 48px; }

/* TABS */
.tabs-categorias { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.tab-btn {
  padding: 12px 22px; border-radius: 50px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--muted); font-weight: 500; font-size: 0.9rem;
  cursor: pointer; transition: all 0.25s; font-family: inherit;
  white-space: nowrap;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { background: var(--gradient); color: white; border-color: transparent; box-shadow: 0 8px 24px rgba(79,124,255,0.35); }
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeUp 0.5s ease; }

/* SERVICIOS */
.servicios-grid { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 26px; transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; }
.card:hover { transform: translateY(-6px); border-color: rgba(79,124,255,0.35); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.servicio-card .icon { font-size: 2rem; margin-bottom: 14px; }
.servicio-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.servicio-card > p { font-size: 0.9rem; margin-bottom: 18px; }
.price-tag { display: flex; flex-wrap: wrap; gap: 6px; align-items: baseline; padding: 12px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.price-desde { font-weight: 700; color: var(--text); font-size: 1.05rem; }
.price-hasta { font-size: 0.8rem; color: var(--muted); }
.price-note { font-size: 0.78rem; color: var(--muted); margin-bottom: 16px; font-style: italic; }
.btn-cotizar { display: block; text-align: center; padding: 12px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-weight: 600; font-size: 0.88rem; transition: all 0.25s; }
.btn-cotizar:hover { background: var(--gradient); border-color: transparent; color: white; }

/* PAQUETES */
.packages-grid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.package { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 30px; position: relative; transition: transform 0.3s; }
.package:hover { transform: translateY(-6px); }
.package h3 { font-size: 1.3rem; margin-bottom: 12px; }
.package-price { font-family: 'Space Grotesk'; font-size: 2rem; font-weight: 700; margin-bottom: 12px; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.package-price span { font-size: 0.9rem; color: var(--muted); -webkit-text-fill-color: var(--muted); }
.package > p { font-size: 0.9rem; margin-bottom: 20px; }
.package ul { list-style: none; margin-bottom: 28px; }
.package ul li { padding: 6px 0; font-size: 0.9rem; color: var(--muted); }
.package .btn { width: 100%; }
.package.popular { border: 2px solid transparent; background: linear-gradient(var(--bg-2), var(--bg-2)) padding-box, var(--gradient) border-box; box-shadow: 0 20px 60px rgba(79,124,255,0.3); }
.popular-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); padding: 6px 18px; border-radius: 50px; background: var(--gradient); color: white; font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; white-space: nowrap; }

/* COTIZADOR */
.cotizador { max-width: 900px; margin: 100px auto 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 48px 40px; }
.cotizador h3 { font-size: 1.6rem; margin-bottom: 8px; }
.cotizador-intro { margin-bottom: 32px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 28px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.85rem; font-weight: 500; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  padding: 14px 16px; border-radius: 12px;
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text); font-size: 0.92rem; font-family: inherit;
  transition: border-color 0.2s; width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,124,255,0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select option { background: var(--bg-2); color: var(--text); }
.cotizador-button { width: 100%; padding: 16px; border: none; border-radius: 14px; background: var(--gradient); color: white; font-weight: 700; font-size: 1rem; cursor: pointer; font-family: inherit; box-shadow: 0 12px 32px rgba(79,124,255,0.4); transition: transform 0.2s; }
.cotizador-button:hover { transform: translateY(-2px); }

/* PROCESO */
.proceso-grid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.proceso-step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 26px; transition: transform 0.3s, border-color 0.3s; }
.proceso-step:hover { transform: translateY(-6px); border-color: rgba(139,92,246,0.4); }
.step-num { font-family: 'Space Grotesk'; font-size: 2.5rem; font-weight: 700; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 12px; line-height: 1; }
.proceso-step h3 { margin-bottom: 10px; }

/* TRABAJOS */
.trabajos-grid { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.trabajo-card { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; position: relative; overflow: hidden; transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; }
.trabajo-card::after { content: '→'; position: absolute; top: 24px; right: 24px; font-size: 1.3rem; color: var(--muted); opacity: 0; transform: translateX(-8px); transition: all 0.3s; }
.trabajo-card:hover { transform: translateY(-6px); border-color: rgba(79,124,255,0.4); box-shadow: 0 20px 50px rgba(79,124,255,0.15); }
.trabajo-card:hover::after { opacity: 1; transform: translateX(0); color: var(--primary); }
.trabajo-icon { font-size: 2rem; margin-bottom: 14px; }
.trabajo-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.trabajo-card p { font-size: 0.85rem; margin-bottom: 14px; }
.trabajo-url { display: block; font-size: 0.78rem; font-weight: 600; color: var(--primary); word-break: break-all; padding-top: 12px; border-top: 1px solid var(--border); }

/* GALERÍA */
.galeria-grid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.galeria-img { width: 100%; height: 240px; object-fit: cover; border-radius: var(--radius); cursor: pointer; transition: transform 0.4s; border: 1px solid var(--border); }
.galeria-img:hover { transform: scale(1.03); }
.lightbox { display: none; position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,0.92); align-items: center; justify-content: center; padding: 24px; }
.lightbox.active { display: flex; }
.lightbox img { max-width: 90%; max-height: 90vh; border-radius: 12px; }
.lightbox-close { position: absolute; top: 24px; right: 32px; font-size: 2.5rem; color: white; cursor: pointer; line-height: 1; }

/* TESTIMONIOS */
.testimonios-grid { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonio-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px; padding: 28px 26px;
  transition: transform 0.35s, border-color 0.35s, box-shadow 0.35s;
  position: relative; overflow: hidden;
}
.testimonio-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient); transform: scaleX(0); transform-origin: left; transition: transform 0.4s; }
.testimonio-card:hover::before { transform: scaleX(1); }
.testimonio-card:hover { transform: translateY(-6px); border-color: rgba(79,124,255,0.4); box-shadow: 0 20px 50px rgba(79,124,255,0.15); }
.testimonio-stars { color: #ffb400; font-size: 1rem; letter-spacing: 3px; margin-bottom: 14px; }
.testimonio-texto { font-size: 0.95rem; color: #e5e9f2; line-height: 1.6; margin-bottom: 22px; font-style: italic; }
.testimonio-autor { display: flex; align-items: center; gap: 14px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.08); }
.autor-avatar { width: 44px; height: 44px; min-width: 44px; border-radius: 50%; background: linear-gradient(135deg, #4f7cff, #8b5cf6); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; }
.testimonio-autor strong { display: block; font-size: 0.92rem; color: #f5f7fb; margin-bottom: 2px; }
.testimonio-autor span { font-size: 0.8rem; color: #9aa3b8; }

/* SOBRE */
.about { padding: 100px 24px; background: radial-gradient(ellipse at bottom, rgba(139,92,246,0.1), transparent 60%); }
.about-container { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); }
.about-content h2 { margin: 12px 0 20px; }
.about-content p { margin-bottom: 16px; }
.about-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.about-points > div { padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
.about-points strong { display: block; font-size: 0.95rem; margin-bottom: 4px; color: var(--text); }
.about-points span { font-size: 0.8rem; color: var(--muted); }

/* PORTAFOLIO */
.portfolio { padding: 100px 24px; background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.portfolio-container { max-width: 1000px; margin: 0 auto; text-align: center; }
.portfolio-container h2 { margin: 12px 0 16px; }
.portfolio-container > p { margin-bottom: 36px; }
.pdf-area { display: flex; flex-direction: column; gap: 20px; align-items: center; }
.pdf-viewer { width: 100%; height: 600px;}