/* ============================================================
   CESBEN - Vibe Coding + Agentes IA
   style.css - Hoja de estilos principal
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* --- Variables de color y tipografía --- */
:root {
  --navy:       #0A2647;
  --navy-mid:   #144272;
  --blue:       #205295;
  --sky:        #2C74B3;
  --orange:     #F39C12;
  --orange-dk:  #D68910;
  --white:      #FFFFFF;
  --off-white:  #F7F9FC;
  --light-gray: #EEF2F7;
  --text:       #2D3748;
  --text-light: #718096;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(10,38,71,0.10);
  --shadow-lg:  0 12px 40px rgba(10,38,71,0.16);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  line-height: 1.2;
  color: var(--navy);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* --- Utilidades --- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(243,156,18,0.10);
  border: 1px solid rgba(243,156,18,0.30);
  padding: 5px 14px;
  border-radius: 40px;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 620px;
}

/* ============================================================
   NAVEGACIÓN
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 14px 0;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(10,38,71,0.08);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--navy);
  transition: var(--transition);
}

.nav-links a:hover { color: var(--orange); }

.btn-nav {
  background: var(--orange);
  color: var(--white) !important;
  padding: 9px 22px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: var(--transition);
}

.btn-nav:hover {
  background: var(--orange-dk) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, var(--blue) 100%);
}

/* Olas decorativas en el hero */
.hero-wave-bg {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
}

.hero-wave-bg svg {
  width: 100%;
  height: 100%;
}

/* Gradiente suave en la parte inferior del hero */
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--white));
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
  padding-top: 40px;
  padding-bottom: 80px;
}

.hero-content { color: var(--white); }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 40px;
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}

.hero-badge span { color: var(--orange); font-weight: 700; }

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero h1 em {
  font-style: normal;
  color: var(--orange);
}

.hero-text {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.80);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--orange-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(243,156,18,0.40);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid rgba(255,255,255,0.35);
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.08);
}

/* Tarjeta flotante hero stats */
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.hero-stat {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.20);
  border-radius: var(--radius);
  padding: 16px 20px;
  backdrop-filter: blur(8px);
}

.hero-stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--orange);
}

.hero-stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.70);
  margin-top: 2px;
}

/* Ilustración lado derecho del hero */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-main {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 360px;
  width: 100%;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  animation: floatCard 4s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

.hero-card-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.hero-card-main h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.hero-card-main p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
}

.hero-card-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 10px;
}

.hero-card-feature::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  background: var(--orange);
  color: white;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 700;
}

/* Badge flotante */
.hero-badge-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  width: 90px;
  height: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.72rem;
  text-align: center;
  line-height: 1.2;
  box-shadow: 0 6px 20px rgba(243,156,18,0.45);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.06); }
}

/* ============================================================
   SECCIÓN PROBLEMA
   ============================================================ */
.problema {
  padding: 90px 0;
  background: var(--off-white);
  position: relative;
}

.problema .container {
  text-align: center;
}

.problema .section-subtitle {
  margin: 0 auto 56px;
}

.problema-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.problema-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow);
  text-align: left;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.problema-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--orange), transparent);
  opacity: 0;
  transition: var(--transition);
}

.problema-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.problema-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.problema-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--navy);
}

.problema-card p {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* ============================================================
   SECCIÓN SOLUCIÓN
   ============================================================ */
.solucion {
  padding: 90px 0;
  background: var(--white);
}

.solucion .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.solucion-content .section-subtitle { margin-bottom: 36px; }

.solucion-items { display: flex; flex-direction: column; gap: 24px; }

.solucion-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.solucion-item-icon {
  min-width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--navy), var(--sky));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 16px rgba(10,38,71,0.20);
}

.solucion-item-text h4 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.solucion-item-text p {
  font-size: 0.90rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* Visual lado derecho solución */
.solucion-visual {
  position: relative;
}

.solucion-mockup {
  background: linear-gradient(145deg, var(--navy), var(--navy-mid));
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

.mockup-topbar {
  display: flex;
  gap: 7px;
  margin-bottom: 20px;
}

.mockup-dot {
  width: 11px; height: 11px;
  border-radius: 50%;
}

.mockup-dot.red   { background: #FF5F57; }
.mockup-dot.yellow{ background: #FEBC2E; }
.mockup-dot.green { background: #28C840; }

.mockup-chat {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chat-msg {
  max-width: 85%;
  padding: 11px 16px;
  border-radius: 14px;
  font-size: 0.87rem;
  line-height: 1.5;
}

.chat-msg.user {
  align-self: flex-end;
  background: var(--orange);
  color: white;
  border-bottom-right-radius: 4px;
}

.chat-msg.agent {
  align-self: flex-start;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.90);
  border-bottom-left-radius: 4px;
  border: 1px solid rgba(255,255,255,0.15);
}

.chat-msg.agent strong { color: var(--orange); }

.chat-typing {
  align-self: flex-start;
  display: flex;
  gap: 5px;
  padding: 11px 16px;
  background: rgba(255,255,255,0.10);
  border-radius: 14px;
  border-bottom-left-radius: 4px;
}

.chat-typing span {
  width: 7px; height: 7px;
  background: rgba(255,255,255,0.5);
  border-radius: 50%;
  animation: typingDot 1.2s infinite;
}

.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingDot {
  0%, 80%, 100% { opacity: 0.3; transform: scale(1); }
  40%            { opacity: 1;   transform: scale(1.2); }
}

/* ============================================================
   BENEFICIOS
   ============================================================ */
.beneficios {
  padding: 90px 0;
  background: var(--off-white);
}

.beneficios .container { text-align: center; }

.beneficios .section-subtitle { margin: 0 auto 56px; }

.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.beneficio-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--light-gray);
  transition: var(--transition);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.beneficio-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(243,156,18,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
}

.beneficio-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(243,156,18,0.30);
}

.beneficio-card:hover::after { opacity: 1; }

.beneficio-num {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--light-gray);
  line-height: 1;
  margin-bottom: 12px;
  transition: var(--transition);
}

.beneficio-card:hover .beneficio-num { color: rgba(243,156,18,0.20); }

.beneficio-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.beneficio-card p {
  font-size: 0.90rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* ============================================================
   CÓMO FUNCIONA (3 PASOS)
   ============================================================ */
.como-funciona {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  position: relative;
  overflow: hidden;
}

.como-funciona::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.04) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(243,156,18,0.08) 0%, transparent 40%);
  pointer-events: none;
}

.como-funciona .container { text-align: center; position: relative; z-index: 1; }

.como-funciona .section-label { background: rgba(243,156,18,0.15); border-color: rgba(243,156,18,0.35); }

.como-funciona .section-title { color: var(--white); }

.como-funciona .section-subtitle { color: rgba(255,255,255,0.70); margin: 0 auto 56px; }

.pasos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 48px;
  position: relative;
}

/* Línea conectora entre pasos */
.pasos::before {
  content: '';
  position: absolute;
  top: 48px;
  left: calc(16.66% + 16px);
  right: calc(16.66% + 16px);
  height: 2px;
  background: linear-gradient(to right, var(--orange), rgba(243,156,18,0.3), var(--orange));
  z-index: 0;
}

.paso {
  position: relative;
  z-index: 1;
  padding: 0 24px;
  text-align: center;
}

.paso-num {
  width: 96px; height: 96px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dk));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  box-shadow: 0 8px 28px rgba(243,156,18,0.40);
  transition: var(--transition);
}

.paso:hover .paso-num {
  transform: scale(1.08);
  box-shadow: 0 12px 36px rgba(243,156,18,0.55);
}

.paso h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.paso p {
  font-size: 0.90rem;
  color: rgba(255,255,255,0.70);
  line-height: 1.65;
}

/* ============================================================
   CASOS DE USO
   ============================================================ */
.casos {
  padding: 90px 0;
  background: var(--white);
}

.casos .container { text-align: center; }

.casos .section-subtitle { margin: 0 auto 56px; }

.casos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  text-align: left;
}

.caso-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow);
  transition: var(--transition);
  background: var(--white);
}

.caso-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10,38,71,0.20);
}

.caso-header {
  padding: 24px 24px 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.caso-emoji {
  font-size: 2rem;
  min-width: 48px;
  height: 48px;
  background: var(--off-white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.caso-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.caso-body {
  padding: 16px 24px 24px;
}

.caso-body p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 14px;
  line-height: 1.65;
}

.caso-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag {
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: 20px;
  background: rgba(10,38,71,0.07);
  color: var(--navy-mid);
  border: 1px solid rgba(10,38,71,0.12);
}

.tag.orange {
  background: rgba(243,156,18,0.10);
  color: var(--orange-dk);
  border-color: rgba(243,156,18,0.25);
}

/* ============================================================
   TESTIMONIOS
   ============================================================ */
.testimonios {
  padding: 90px 0;
  background: var(--off-white);
}

.testimonios .container { text-align: center; }

.testimonios .section-subtitle { margin: 0 auto 56px; }

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  text-align: left;
}

.testimonio-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--light-gray);
  transition: var(--transition);
  position: relative;
}

.testimonio-card::before {
  content: '"';
  position: absolute;
  top: 12px; right: 24px;
  font-family: 'Syne', sans-serif;
  font-size: 5rem;
  font-weight: 800;
  color: rgba(243,156,18,0.12);
  line-height: 1;
}

.testimonio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}

.star {
  font-size: 1rem;
  color: var(--orange);
}

.testimonio-text {
  font-size: 0.93rem;
  line-height: 1.70;
  color: var(--text);
  margin-bottom: 22px;
  font-style: italic;
}

.testimonio-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  font-family: 'Syne', sans-serif;
  flex-shrink: 0;
}

.av1 { background: linear-gradient(135deg, var(--navy), var(--sky)); }
.av2 { background: linear-gradient(135deg, #6B46C1, #9F7AEA); }
.av3 { background: linear-gradient(135deg, #2D6A4F, #52B788); }

.author-info strong {
  display: block;
  font-size: 0.93rem;
  font-weight: 700;
  color: var(--navy);
}

.author-info span {
  font-size: 0.82rem;
  color: var(--text-light);
}

.testimonios-disclaimer {
  margin-top: 20px;
  font-size: 0.80rem;
  color: var(--text-light);
  font-style: italic;
}

/* ============================================================
   CTA + FORMULARIO
   ============================================================ */
.cta-section {
  padding: 90px 0;
  background: var(--white);
}

.cta-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.cta-content .section-subtitle { margin-bottom: 32px; }

.cta-garantias {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.garantia {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.93rem;
  color: var(--text);
}

.garantia-icon {
  min-width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  background: rgba(243,156,18,0.12);
}

.cta-location {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-light);
  margin-top: 28px;
}

/* Formulario */
.form-card {
  background: var(--white);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 100px;
}

.form-card-header {
  text-align: center;
  margin-bottom: 28px;
}

.form-card-header h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-card-header p {
  font-size: 0.90rem;
  color: var(--text-light);
}

.form-card-header .badge-free {
  display: inline-block;
  background: rgba(243,156,18,0.12);
  color: var(--orange-dk);
  border: 1px solid rgba(243,156,18,0.30);
  font-size: 0.80rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

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

.form-group label {
  display: block;
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 7px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--light-gray);
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.93rem;
  color: var(--text);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sky);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(44,116,179,0.12);
}

.form-group textarea { resize: vertical; min-height: 80px; }

/* Checkbox privacidad */
.form-privacy {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 0.83rem;
  color: var(--text-light);
  line-height: 1.5;
}

.form-privacy input[type="checkbox"] {
  width: 16px;
  min-width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--orange);
  cursor: pointer;
}

.form-privacy a {
  color: var(--sky);
  text-decoration: underline;
}

.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dk));
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 15px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(243,156,18,0.45);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}

.form-success .success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.form-success h3 {
  font-size: 1.3rem;
  color: var(--navy);
  margin-bottom: 10px;
}

.form-success p {
  font-size: 0.93rem;
  color: var(--text-light);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  padding: 60px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  margin-bottom: 28px;
}

/*.footer-brand img { height: 40px; width: auto; filter: brightness(0) invert(1); margin-bottom: 16px; }*/

.footer-brand img { max-width: 160px; height: auto; margin-bottom: 16px; }

.footer-brand p {
  font-size: 0.90rem;
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: white;
}

.social-link:hover {
  background: var(--orange);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: 'Syne', sans-serif;
  font-size: 0.90rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
}

.footer-col ul li a:hover { color: var(--orange); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.45);
}

.footer-location {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
}

/* ============================================================
   BOTÓN FLOTANTE WHATSAPP
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  padding: 13px 20px 13px 16px;
  border-radius: 50px;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.90rem;
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
  animation: waBounce 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  background: #1EBE5A;
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 10px 32px rgba(37,211,102,0.55);
  animation: none;
}

.whatsapp-icon {
  font-size: 1.4rem;
  line-height: 1;
}

@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}

/* ============================================================
   COOKIE CONSENT
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1100;
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-text {
  font-size: 0.87rem;
  flex: 1;
  min-width: 240px;
}

.cookie-text a { color: var(--orange); text-decoration: underline; }

.cookie-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.btn-cookie-accept {
  background: var(--orange);
  color: white;
  border: none;
  padding: 9px 22px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.87rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cookie-accept:hover { background: var(--orange-dk); }

.btn-cookie-reject {
  background: transparent;
  color: rgba(255,255,255,0.60);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 9px 18px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.87rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cookie-reject:hover { border-color: rgba(255,255,255,0.55); color: white; }

/* ============================================================
   ANIMACIONES DE ENTRADA (scroll)
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger en grids */
.fade-in:nth-child(2) { transition-delay: 0.10s; }
.fade-in:nth-child(3) { transition-delay: 0.20s; }
.fade-in:nth-child(4) { transition-delay: 0.30s; }
.fade-in:nth-child(5) { transition-delay: 0.40s; }
.fade-in:nth-child(6) { transition-delay: 0.50s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .hero .container          { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual              { display: none; }
  .solucion .container      { grid-template-columns: 1fr; gap: 48px; }
  .cta-section .container   { grid-template-columns: 1fr; gap: 48px; }
  .form-card                { position: static; }
  .problema-grid            { grid-template-columns: repeat(2, 1fr); }
  .beneficios-grid          { grid-template-columns: repeat(2, 1fr); }
  .casos-grid               { grid-template-columns: repeat(2, 1fr); }
  .testimonios-grid         { grid-template-columns: repeat(2, 1fr); }
  .footer-grid              { grid-template-columns: 1fr 1fr; }
  .footer-brand             { grid-column: 1 / -1; }
}

/* Móvil */
@media (max-width: 640px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: white; padding: 16px 24px; box-shadow: var(--shadow); gap: 16px; }
  .nav-links.open { display: flex; }
  .nav-toggle   { display: flex; }
  .hero .container { padding-top: 20px; padding-bottom: 60px; }
  .hero h1      { font-size: 2rem; }
  .hero-stats   { grid-template-columns: 1fr 1fr; }
  .hero-ctas    { flex-direction: column; }
  .btn-primary,
  .btn-secondary{ justify-content: center; }
  .problema-grid  { grid-template-columns: 1fr; }
  .beneficios-grid{ grid-template-columns: 1fr; }
  .casos-grid     { grid-template-columns: 1fr; }
  .testimonios-grid{ grid-template-columns: 1fr; }
  .pasos          { grid-template-columns: 1fr; gap: 36px; }
  .pasos::before  { display: none; }
  .footer-grid    { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom  { flex-direction: column; text-align: center; }
  .whatsapp-float { right: 16px; bottom: 16px; padding: 12px 16px; font-size: 0.82rem; }
  .form-card      { padding: 28px 20px; }
  .cookie-banner  { flex-direction: column; gap: 14px; }
  .cookie-actions { width: 100%; justify-content: center; }
}