/* ============================================================
   FAUDY ZM WEB — Stylesheet Principal
   Desarrollado por: Faudy ZM Web
   Descripción: Estilos para la web de marca personal
   ============================================================ */

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

/* ── Variables CSS ── */
:root {
  --bg-primary:    #050a12;
  --bg-secondary:  #0b1220;
  --bg-card:       #0f1a2e;
  --bg-card-hover: #132240;

  --blue-100: #7dd3fc;
  --blue-200: #38bdf8;
  --blue-300: #0ea5e9;
  --blue-400: #0284c7;

  --gradient-blue: linear-gradient(135deg, #0ea5e9 0%, #38bdf8 100%);
  --gradient-dark: linear-gradient(135deg, #0b1220 0%, #050a12 100%);
  --gradient-card: linear-gradient(145deg, #0f1a2e, #0b1523);
  --gradient-glow: linear-gradient(135deg, rgba(37,99,235,0.15) 0%, rgba(14,165,233,0.05) 100%);

  --text-primary:   #f0f6ff;
  --text-secondary: #94a3b8;
  --text-muted:     #475569;

  --accent-green:  #10b981;
  --accent-orange: #f59e0b;
  --accent-red:    #ef4444;

  --border-subtle: rgba(59,130,246,0.12);
  --border-normal: rgba(59,130,246,0.25);
  --border-bright: rgba(59,130,246,0.5);

  --shadow-card: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(56,189,248,0.15);
  --shadow-glow: 0 0 30px rgba(14,165,233,0.3);
  --shadow-glow-intense: 0 0 50px rgba(14,165,233,0.5);
  --shadow-btn:  0 4px 20px rgba(14,165,233,0.4);

  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: all 0.5s cubic-bezier(0.4,0,0.2,1);
}

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

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

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Barra de desplazamiento ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--blue-300); border-radius: 3px; }

/* ── Selección ── */
::selection { background: rgba(37,99,235,0.3); color: #fff; }

/* ── Enlaces ── */
a { text-decoration: none; color: inherit; }

/* ── Contenedor ── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Utilidades de Texto ── */
.gradient-text {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-100);
  background: rgba(37,99,235,0.1);
  border: 1px solid var(--border-normal);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-blue);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,99,235,0.55);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-normal);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover {
  background: rgba(59,130,246,0.1);
  border-color: var(--border-bright);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  box-shadow: 0 4px 20px rgba(34,197,94,0.4);
  font-size: 1rem;
  padding: 16px 32px;
}
.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(34,197,94,0.55);
}

/* ════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(5,10,18,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
}

.nav-logo .logo-img {
  height: 120px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
  filter: brightness(1.1) contrast(1.1);
  margin: -35px 0;
  transform: scale(1.2);
}

.nav-logo:hover .logo-img {
  transform: scale(1.3);
  filter: brightness(1.2) drop-shadow(0 0 15px rgba(56,189,248,0.5));
}

.nav-logo span {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-blue);
  transform: scaleX(0);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  background: var(--gradient-blue);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  box-shadow: var(--shadow-btn);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,99,235,0.5); }

/* ── Hamburguesa ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.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 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

/* Fondo animado */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  animation: drift 8s ease-in-out infinite alternate;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #2563eb, transparent);
  top: -200px; left: -150px;
  animation-delay: 0s;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #0ea5e9, transparent);
  top: 50%; right: -100px;
  animation-delay: 3s;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #7c3aed, transparent);
  bottom: 0; left: 40%;
  animation-delay: 5s;
}

/* Grid de fondo */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(20px, -30px) scale(1.08); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37,99,235,0.12);
  border: 1px solid var(--border-normal);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue-100);
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 7px; height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 24px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.stat-item { text-align: left; }
.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Dashboard Mockup ── */
.hero-visual {
  position: relative;
}

.dashboard-mockup {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  transform: perspective(1000px) rotateY(-6deg) rotateX(3deg);
  transition: var(--transition-slow);
}

.dashboard-mockup:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(1deg) translateY(-6px);
}

.db-header {
  background: #0a1525;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.db-dots { display: flex; gap: 5px; }
.db-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.db-dot.red   { background: #ef4444; }
.db-dot.yellow{ background: #f59e0b; }
.db-dot.green { background: #22c55e; }

.db-title {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: 8px;
  font-weight: 500;
}

.db-body { padding: 16px; }

.db-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.db-stat-card {
  background: rgba(37,99,235,0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
}
.db-stat-card .label {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.db-stat-card .value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-100);
  margin-top: 3px;
}
.db-stat-card .trend {
  font-size: 0.6rem;
  color: var(--accent-green);
  margin-top: 2px;
}

.db-chart {
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-bottom: 14px;
  height: 80px;
  position: relative;
  overflow: hidden;
}

.db-chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 100%;
  padding-top: 8px;
}

.db-bar {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: var(--gradient-blue);
  opacity: 0.7;
  animation: bar-grow 1.5s ease forwards;
  transform-origin: bottom;
}

@keyframes bar-grow {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}

.db-table .db-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.db-row .avatar {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--gradient-blue);
  flex-shrink: 0;
}

.db-row .name { flex: 1; }

.db-badge {
  padding: 2px 7px;
  border-radius: 100px;
  font-size: 0.55rem;
  font-weight: 600;
}
.db-badge.green  { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.db-badge.yellow { background: rgba(245,158,11,0.15); color: var(--accent-orange); }
.db-badge.blue   { background: rgba(59,130,246,0.15); color: var(--blue-100); }

/* Tarjetas flotantes */
.float-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: float 4s ease-in-out infinite alternate;
}
.float-card-1 {
  bottom: -20px; left: -30px;
  animation-delay: 0s;
}
.float-card-2 {
  top: -10px; right: -20px;
  animation-delay: 2s;
}
@keyframes float {
  from { transform: translateY(0); }
  to   { transform: translateY(-10px); }
}
.float-card .fc-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.float-card .fc-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-100);
}
.float-card .fc-sub {
  font-size: 0.6rem;
  color: var(--accent-green);
  margin-top: 2px;
}

/* ════════════════════════════════════════
   SECCIÓN "NO VENDO HUMO"
═══════════════════════════════════════════ */
.no-smoke {
  padding: 100px 0;
  position: relative;
}

.no-smoke-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.no-smoke-quote {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 24px;
}

.no-smoke-quote em {
  font-style: normal;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.no-smoke-text {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
}

.proof-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.proof-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.proof-list li .check {
  width: 22px; height: 22px;
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* Mosaico de sistemas */
.systems-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.system-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
  cursor: default;
}

.system-card:hover {
  border-color: var(--border-bright);
  box-shadow: 0 8px 30px rgba(37,99,235,0.15);
  transform: translateY(-3px);
}

.system-card.featured {
  grid-column: 1 / -1;
}

.sys-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.sys-icon.purple { background: rgba(124,58,237,0.15); }
.sys-icon.blue   { background: rgba(37,99,235,0.15); }
.sys-icon.green  { background: rgba(16,185,129,0.15); }

.sys-name {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.sys-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.sys-tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 100px;
  background: rgba(37,99,235,0.1);
  color: var(--blue-100);
  border: 1px solid var(--border-subtle);
}

/* ════════════════════════════════════════
   SERVICIOS
═══════════════════════════════════════════ */
.services {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  position: relative;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--border-normal);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 0 1px rgba(59,130,246,0.1);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px; height: 56px;
  background: rgba(37,99,235,0.1);
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(37,99,235,0.2);
  box-shadow: 0 0 20px rgba(37,99,235,0.2);
}

.service-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-features li {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li::before {
  content: '→';
  color: var(--blue-100);
  font-weight: 700;
}

/* ════════════════════════════════════════
   CÓMO TRABAJO (PROCESO)
═══════════════════════════════════════════ */
.process {
  padding: 100px 0;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 60px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
  z-index: 0;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
  position: relative;
}

.step-num .num {
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.step-num .icon {
  font-size: 0.8rem;
  margin-top: 1px;
}

.process-step:hover .step-num {
  border-color: var(--blue-300);
  box-shadow: 0 0 30px rgba(37,99,235,0.3);
  transform: scale(1.08);
}

.step-title {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ════════════════════════════════════════
   PORTAFOLIO / PROYECTOS
═══════════════════════════════════════════ */
.portfolio {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.project-card:hover {
  border-color: var(--border-normal);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.project-preview {
  background: #0a1525;
  height: 200px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mini dashboards en los proyectos */
.mini-dashboard {
  width: 90%;
  height: 85%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.mini-db-header {
  background: #0a1525;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid var(--border-subtle);
}
.mini-dot { width: 6px; height: 6px; border-radius: 50%; }

.mini-db-body { padding: 8px; }

.mini-stat-row {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}
.mini-stat {
  flex: 1;
  background: rgba(37,99,235,0.08);
  border-radius: 4px;
  padding: 5px;
  font-size: 0.5rem;
  color: var(--text-muted);
}
.mini-stat strong {
  display: block;
  color: var(--blue-100);
  font-size: 0.75rem;
}

.mini-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 40px;
}
.mini-bar {
  flex: 1;
  border-radius: 2px 2px 0 0;
  background: var(--gradient-blue);
  opacity: 0.6;
}

.project-info { padding: 24px; }

.project-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--blue-100);
  background: rgba(37,99,235,0.1);
  border: 1px solid var(--border-subtle);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.project-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.project-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.project-results {
  display: flex;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.result-item { text-align: center; flex: 1; }
.result-num {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--blue-100);
}
.result-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ════════════════════════════════════════
   SECCIÓN PROBLEMA (ENGANCHE)
═══════════════════════════════════════════ */
.problem {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.problem::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(239,68,68,0.04) 0%, transparent 70%);
}

.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.problem-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 28px 0;
}

.problem-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(239,68,68,0.05);
  border: 1px solid rgba(239,68,68,0.12);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  transition: var(--transition);
}

.problem-item:hover {
  background: rgba(239,68,68,0.08);
  border-color: rgba(239,68,68,0.25);
  transform: translateX(4px);
}

.problem-item .x-icon {
  width: 28px; height: 28px;
  background: rgba(239,68,68,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-red);
  font-size: 0.75rem;
  flex-shrink: 0;
  font-weight: 700;
}

.problem-item .p-text { font-size: 0.9rem; }

/* Panel solución */
.solution-panel {
  background: var(--gradient-card);
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.solution-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-blue);
}

.sol-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}

.sol-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sol-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.sol-item .check-mark {
  width: 22px; height: 22px;
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-green);
  font-size: 0.65rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.sol-cta {
  margin-top: 28px;
  width: 100%;
  justify-content: center;
}

/* ════════════════════════════════════════
   CONTACTO
═══════════════════════════════════════════ */
.contact {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, rgba(37,99,235,0.05) 0%, transparent 65%);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  position: relative;
}

.contact-info { }

.contact-info .section-subtitle {
  margin-bottom: 32px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: var(--transition);
  cursor: pointer;
}

.channel-card:hover {
  border-color: var(--border-bright);
  transform: translateX(4px);
}

.channel-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.channel-icon.wa   { background: rgba(34,197,94,0.15); }
.channel-icon.mail { background: rgba(37,99,235,0.15); }

.channel-info .label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.channel-info .value {
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 2px;
}

/* Formulario */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
}

.form-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: 'Poppins', sans-serif;
  font-size: 0.875rem;
  transition: var(--transition);
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue-300);
  background: rgba(37,99,235,0.04);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-submit {
  width: 100%;
  justify-content: center;
  padding: 15px;
  font-size: 0.95rem;
  margin-top: 6px;
}

/* ════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  padding: 40px 0 24px;
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-logo {
  font-size: 1rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 20px;
}
.footer-links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--blue-100); }

/* ════════════════════════════════════════
   TOAST / NOTIFICACIÓN
═══════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--accent-green);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 9999;
  transform: translateX(120%);
  transition: var(--transition);
}
.toast.show { transform: translateX(0); }
.toast .toast-icon { color: var(--accent-green); font-size: 1.1rem; }

/* ════════════════════════════════════════
   ANIMACIONES DE ENTRADA
═══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Delays para stagger */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .hero { min-height: auto; padding: 140px 0 80px; }
  .hero-title { font-size: 2.4rem; }

  .no-smoke-inner { grid-template-columns: 1fr; gap: 40px; }
  .problem-inner  { grid-template-columns: 1fr; gap: 40px; }
  .contact-inner  { grid-template-columns: 1fr; gap: 40px; }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 30px; }
  .process-steps::before { display: none; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; gap: 0; }
  .nav-links.open {
    display: flex;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(5,10,18,0.97);
    backdrop-filter: blur(20px);
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 999;
  }
  .nav-links.open a { font-size: 1.3rem; color: var(--text-primary); }
  .nav-toggle { display: flex; z-index: 1001; }

  .hero-title  { font-size: 2rem; }
  .hero-stats  { flex-wrap: wrap; gap: 16px; }
  .hero-actions{ flex-direction: column; }
  .hero-actions .btn { justify-content: center; }

  .process-steps { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .systems-mosaic { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

/* ════════════════════════════════════════
   PLANES DE INVERSIÓN
   ═══════════════════════════════════════════ */
.pricing {
  padding: 100px 0;
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  background: linear-gradient(145deg, #0f1c35, #0a1220);
  border-color: var(--blue-200);
  box-shadow: var(--shadow-glow);
  transform: scale(1.05);
  z-index: 2;
}

.pricing-card.featured::before {
  content: 'MÁS POPULAR';
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-blue);
  color: #fff;
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.plan-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.plan-price {
  margin-bottom: 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.price-setup {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.price-setup span {
  color: var(--text-secondary);
  font-weight: 600;
}

.price-monthly {
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.price-monthly .currency {
  font-size: 1.1rem;
  font-weight: 600;
  margin-right: 2px;
  color: var(--blue-100);
}

.price-monthly .amount {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--blue-100);
  line-height: 1;
}

.price-monthly .period {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-left: 4px;
}

.plan-features {
  list-style: none;
  text-align: left;
  margin-bottom: 40px;
  flex-grow: 1;
}

.plan-features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features li::before {
  content: '✓';
  color: var(--accent-green);
  font-weight: 700;
}

.pricing-cta {
  width: 100%;
  justify-content: center;
}

/* ════════════════════════════════════════
   WIDGET WHATSAPP FLOTANTE
   ═══════════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
  z-index: 1000;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 6px 20px rgba(37,211,102,0.5);
}

@media (max-width: 768px) {
  .pricing-card.featured {
    transform: none;
    margin: 20px 0;
  }
}


@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 1.7rem; }
  .section-title { font-size: 1.6rem; }
  .contact-form { padding: 24px 20px; }
  .solution-panel { padding: 24px 20px; }
}