/* ============================================
   TERUKA MARKETING — Estilos globales
   Colores: #7356C4 (principal), #34264E (oscuro), #B9A9E3 (claro)
   Tipografías: Manrope (cuerpo), Cormorant Garamond (títulos)
============================================ */

/* Reset y variables */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --white: #ffffff;
  --black: #0d0d0d;
  --purple-dark: #34264E;
  --purple-main: #7356C4;
  --purple-light: #B9A9E3;
  --purple-faint: #f0ecfa;
  --purple-ultra: #ece7f8;
  --gray-soft: #f7f7f9;
  --gray-mid: #e8e6f0;
  --gray-text: #6b6880;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Manrope', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============================================
   NAVEGACIÓN
============================================ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.1rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-mid);
}

.nav-logo { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; }
.nav-logo svg { width: 28px; height: 28px; }
.nav-logo-text {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--black);
  text-transform: uppercase;
}
.nav-logo-text span { color: var(--purple-main); }

.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  text-decoration: none;
  color: var(--black);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--purple-main); }

.nav-cta {
  background: var(--purple-main);
  color: var(--white);
  border: none;
  padding: 0.6rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  border-radius: 2px;
}
.nav-cta:hover { background: var(--purple-dark); }

/* ============================================
   HERO
============================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 3rem;
  padding-top: 5rem;
  position: relative;
  overflow: hidden;
  background: var(--black);
}

.hero-bg-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(115, 86, 196, 0.15);
}
.hero-bg-c1 { right: -100px; top: 50%; transform: translateY(-50%); width: 520px; height: 520px; }
.hero-bg-c2 { right: -200px; top: 50%; transform: translateY(-50%); width: 730px; height: 730px; }
.hero-bg-dot {
  position: absolute;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--purple-light);
  top: 32%; left: 61%;
  opacity: 0.7;
}

.hero-content { max-width: 680px; animation: fadeUp 0.9s ease forwards; }
.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--purple-light);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  font-weight: 600;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: 1.2rem;
  color: var(--white);
}
.hero-title strong { font-weight: 600; font-style: italic; color: var(--purple-light); }

.hero-support {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.5);
  max-width: 460px;
  margin-bottom: 2rem;
  font-weight: 300;
  line-height: 1.9;
  border-left: 2px solid var(--purple-main);
  padding-left: 1.2rem;
}
.hero-support em { color: var(--purple-light); font-style: normal; font-weight: 500; }

.hero-tagline {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--purple-light);
  font-style: italic;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  opacity: 0.8;
}

.btn-primary {
  display: inline-block;
  background: var(--purple-main);
  color: var(--white);
  padding: 0.9rem 2.2rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
  border-radius: 2px;
}
.btn-primary:hover { background: var(--purple-dark); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  padding: 0.9rem 1.8rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-left: 1rem;
  transition: all 0.2s;
  cursor: pointer;
  font-family: var(--font-body);
  border-radius: 2px;
}
.btn-secondary:hover { border-color: var(--purple-light); color: var(--purple-light); }

/* ============================================
   MARQUEE (banda animada)
============================================ */
.marquee-wrap { background: var(--purple-dark); padding: 0.9rem 0; overflow: hidden; }
.marquee-track { display: flex; animation: marquee 22s linear infinite; }
.marquee-item {
  white-space: nowrap;
  padding: 0 2rem;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  color: var(--purple-light);
  text-transform: uppercase;
  font-weight: 500;
}
.marquee-sep { color: rgba(255, 255, 255, 0.3); margin: 0 0.5rem; }

/* ============================================
   SERVICIOS
============================================ */
#servicios { background: var(--white); padding: 6rem 3rem; }

.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--purple-main);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1.1;
}
.section-title em { color: var(--purple-main); font-style: italic; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-mid);
}

.service-card {
  background: var(--white);
  padding: 2.5rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--purple-main);
  transform: scaleY(0);
  transition: transform 0.3s;
  transform-origin: bottom;
}
.service-card:hover::before { transform: scaleY(1); }
.service-card:hover { background: var(--purple-ultra); }

.service-card.featured {
  grid-column: span 3;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  background: var(--purple-ultra);
}
.service-card.featured::before { transform: scaleY(1); }

.service-icon {
  width: 38px; height: 38px;
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card.featured .service-icon { margin-bottom: 0; margin-top: 0.3rem; }
.service-icon svg { width: 26px; height: 26px; stroke: var(--purple-main); fill: none; stroke-width: 1.5; }

.service-num {
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: var(--purple-light);
  margin-bottom: 0.6rem;
  font-style: italic;
}
.service-name { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.7rem; color: var(--black); }
.service-desc { font-size: 0.88rem; color: var(--gray-text); line-height: 1.8; }
.service-tag {
  display: inline-block;
  background: var(--purple-main);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

/* ============================================
   NOSOTROS
============================================ */
#nosotros {
  padding: 6rem 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  background: var(--gray-soft);
}

.about-label {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--purple-main);
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 600;
}
.about-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 2rem;
}
.about-title em { font-style: italic; color: var(--purple-main); }
.about-text { color: var(--gray-text); line-height: 1.9; font-size: 0.92rem; }
.about-text strong { color: var(--black); font-weight: 600; }

/* ============================================
   BANNER EQUIPO
============================================ */
.equipo-banner { background: var(--purple-dark); padding: 5rem 3rem; text-align: center; }
.equipo-banner-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.6rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.equipo-banner-title strong { font-weight: 600; font-style: italic; color: var(--purple-light); }
.equipo-banner-sub {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.45);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.9;
  font-weight: 300;
}

.equipo-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin-top: 3.5rem;
}
.equipo-feature { padding: 2rem 1.5rem; text-align: center; background: var(--purple-dark); }
.equipo-feature-icon { font-size: 1.3rem; margin-bottom: 0.75rem; color: var(--purple-light); }
.equipo-feature-title { font-size: 0.85rem; font-weight: 600; color: var(--white); margin-bottom: 0.5rem; }
.equipo-feature-desc { font-size: 0.8rem; color: rgba(255, 255, 255, 0.38); line-height: 1.7; font-weight: 300; }

/* ============================================
   PILARES
============================================ */
#pilares { background: var(--white); padding: 6rem 3rem; }

.pilares-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--gray-mid);
  margin-top: 3.5rem;
}
.pilar-card { background: var(--white); padding: 2rem 1.25rem; text-align: center; transition: all 0.3s; }
.pilar-card:hover { background: var(--purple-faint); }
.pilar-icon {
  width: 48px; height: 48px;
  margin: 0 auto 1.1rem;
  background: var(--purple-ultra);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.pilar-card:hover .pilar-icon { background: var(--purple-main); }
.pilar-icon svg { width: 20px; height: 20px; stroke: var(--purple-main); fill: none; stroke-width: 1.5; transition: all 0.3s; }
.pilar-card:hover .pilar-icon svg { stroke: var(--white); }
.pilar-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--purple-main);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}
.pilar-desc { font-size: 0.82rem; color: var(--gray-text); line-height: 1.75; }

/* ============================================
   DIFERENCIALES
============================================ */
#diferenciales { background: var(--gray-soft); padding: 6rem 3rem; }

.diferenciales-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-mid);
  margin-top: 3.5rem;
}
.diferencial-card { background: var(--white); padding: 2.2rem 1.8rem; text-align: center; transition: all 0.3s; }
.diferencial-card:hover { background: var(--purple-ultra); }

.dif-icon {
  width: 48px; height: 48px;
  margin: 0 auto 1.1rem;
  background: var(--purple-ultra);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.diferencial-card:hover .dif-icon { background: var(--purple-main); }
.dif-icon svg { width: 20px; height: 20px; stroke: var(--purple-main); fill: none; stroke-width: 1.5; transition: all 0.3s; }
.diferencial-card:hover .dif-icon svg { stroke: var(--white); }
.dif-name { font-size: 0.88rem; font-weight: 600; margin-bottom: 0.65rem; color: var(--black); }
.dif-desc { font-size: 0.83rem; color: var(--gray-text); line-height: 1.8; }

/* ============================================
   PROCESO
============================================ */
#proceso { padding: 6rem 3rem; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 4rem;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 1.4rem;
  left: 10%; right: 10%;
  height: 1px;
  background: var(--gray-mid);
}
.process-step { text-align: center; padding: 0 1rem; }
.step-circle {
  width: 2.8rem; height: 2.8rem;
  border-radius: 50%;
  border: 1px solid var(--gray-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.4rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 400;
  background: var(--white);
  position: relative;
  z-index: 1;
  transition: all 0.3s;
  color: var(--purple-main);
}
.process-step:hover .step-circle { background: var(--purple-main); border-color: var(--purple-main); color: var(--white); }
.step-title { font-size: 0.88rem; font-weight: 600; margin-bottom: 0.5rem; }
.step-desc { font-size: 0.8rem; color: var(--gray-text); line-height: 1.7; }

/* ============================================
   CONTACTO
============================================ */
#contacto {
  background: var(--purple-dark);
  padding: 7rem 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.contact-left .section-label { color: var(--purple-light); }
.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
  margin: 0.75rem 0 1.5rem;
}
.contact-title em { font-style: italic; color: var(--purple-light); }
.contact-sub { color: rgba(255, 255, 255, 0.4); font-size: 0.9rem; font-weight: 300; line-height: 1.9; }
.contact-tagline {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--purple-light);
  font-style: italic;
  margin-top: 1.5rem;
  opacity: 0.8;
}

.contact-form { display: flex; flex-direction: column; gap: 0.9rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.form-field { display: flex; flex-direction: column; gap: 0.35rem; }
.form-field label { font-size: 0.7rem; letter-spacing: 0.1em; color: rgba(255, 255, 255, 0.4); font-weight: 500; }
.form-field input,
.form-field textarea,
.form-field select {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  transition: border 0.2s;
  border-radius: 2px;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus { border-color: var(--purple-light); }
.form-field textarea { resize: none; height: 95px; }
.form-field select option { background: var(--purple-dark); }

.form-submit {
  background: var(--purple-main);
  color: var(--white);
  border: none;
  padding: 0.95rem 2rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s;
  width: 100%;
  margin-top: 0.4rem;
  border-radius: 2px;
}
.form-submit:hover { background: #8a6ad4; }

/* ============================================
   FOOTER
============================================ */
footer {
  background: var(--black);
  border-top: 1px solid rgba(115, 86, 196, 0.2);
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-left { display: flex; align-items: center; gap: 0.6rem; }
.footer-left svg { width: 20px; height: 20px; }
.footer-logo-text {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
}
.footer-logo-text span { color: var(--purple-light); }
.footer-tagline { font-family: var(--font-display); font-size: 0.82rem; color: rgba(255, 255, 255, 0.25); font-style: italic; }
.footer-copy { font-size: 0.72rem; color: rgba(255, 255, 255, 0.25); }

/* ============================================
   ANIMACIONES
============================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}