/* ============================================
   FUTURA CLICK — STYLES
   ============================================ */

:root {
  --purple: #5B1E8F;
  --purple-dark: #3D1160;
  --purple-light: #7B3DB5;
  --purple-bg: #F5F0FC;
  --yellow: #F5B800;
  --yellow-dark: #D9A300;
  --white: #FFFFFF;
  --black: #0D0013;
  --gray-100: #F8F5FF;
  --gray-200: #EDE8F5;
  --gray-400: #9E8FB5;
  --gray-600: #5E4F7A;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

/* ============================================
   ANIMACIONES GLOBALES
   ============================================ */

/* Progress bar */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--yellow));
  z-index: 200;
  width: 0%;
  transition: width 0.1s linear;
}

/* Cursor personalizado (solo desktop) */
.cursor {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  display: none;
  width: 8px;
  height: 8px;
  background: var(--yellow);
  left: 0;
  top: 0;
  will-change: transform;
  scale: 1;
  transition: scale 0.15s ease, background 0.15s ease;
}

@media (hover: hover) {
  .cursor { display: block; }
}

.cursor--hover .cursor { scale: 2.5; background: var(--purple); }

/* Hero entrance */
@keyframes heroIn {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-anim {
  opacity: 0;
  animation: heroIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(var(--d, 0) * 0.18s);
}

/* Reveal mejorado con stagger por sección */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Shimmer en botones primary */
.btn--primary {
  position: relative;
  overflow: hidden;
}

.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.2) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.btn--primary:hover::after { transform: translateX(100%); }

/* Ripple effect */
.btn-ripple {
  position: absolute;
  width: 8px;
  height: 8px;
  background: rgba(255,255,255,0.35);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  animation: ripple 0.6s ease-out forwards;
  pointer-events: none;
}

@keyframes ripple {
  to { transform: translate(-50%, -50%) scale(20); opacity: 0; }
}

/* Underline animado en links de nav */
.nav__links a:not(.nav__cta) {
  position: relative;
}
.nav__links a:not(.nav__cta)::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 1.5px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}
.nav__links a:not(.nav__cta):hover::after { transform: scaleX(1); }

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ============================================
   UTILIDADES
   ============================================ */


/* Estado activo en nav */
.nav__active {
  color: var(--yellow) !important;
}
.nav.scrolled .nav__active {
  color: var(--purple) !important;
}

/* Emails apilados en info de contacto */
.contacto__emails {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Aviso AAIP */
.form__aaip {
  font-size: 11px;
  color: var(--gray-400);
  text-align: center;
  margin-top: 6px;
  line-height: 1.5;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--purple);
  background: var(--purple-bg);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-tag--light {
  color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.1);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  color: var(--black);
  margin-bottom: 20px;
}

.section-title em {
  font-style: italic;
  color: var(--purple);
}

.section-title--white { color: var(--white); }
.section-title--white em { color: var(--yellow); }

.section-sub {
  font-size: 17px;
  line-height: 1.7;
  color: var(--gray-600);
  max-width: 560px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

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

.dot { color: var(--yellow); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--purple);
  color: var(--white);
  box-shadow: 0 4px 24px rgba(91, 30, 143, 0.3);
}
.btn--primary:hover {
  background: var(--purple-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(91, 30, 143, 0.4);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn--ghost:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}

.btn--yellow {
  background: var(--yellow);
  color: var(--black);
}
.btn--yellow:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--purple);
  border: 2px solid var(--purple);
}
.btn--outline:hover {
  background: var(--purple);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--lg { padding: 18px 36px; font-size: 16px; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.4s, box-shadow 0.4s;
  padding: 0 32px;
}

.nav.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}

.nav.scrolled .nav__logo-text { color: var(--purple); }
.nav.scrolled .nav__links a { color: var(--black); }
.nav.scrolled .nav__links a:hover { color: var(--purple); }
.nav.scrolled .nav__links .nav__cta { color: var(--white) !important; background: var(--purple) !important; border-color: var(--purple) !important; }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Logo wrapper */
.nav__logo {
  position: relative;
  display: flex;
  align-items: center;
  height: 40px;
}

.nav__logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: filter 0.35s ease, opacity 0.35s ease, transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
  filter: brightness(0) invert(1);
  mix-blend-mode: screen;
}

/* Logo horizontal: visible por defecto */
.nav__logo-img--full {
  position: relative;
  opacity: 1;
  transform: scale(1);
}

/* Isotipo: oculto por defecto, aparece en hover */
.nav__logo-img--iso {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scale(0.7);
  opacity: 0;
  height: 44px;
  pointer-events: none;
}

/* Hover: swap logo → isotipo */
.nav__logo:hover .nav__logo-img--full {
  opacity: 0;
  transform: scale(0.8);
}
.nav__logo:hover .nav__logo-img--iso {
  opacity: 1;
  transform: translateY(-50%) scale(1);
  pointer-events: all;
}

/* Scrolled: colores normales */
.nav.scrolled .nav__logo-img {
  filter: none;
  mix-blend-mode: multiply;
}

@media (max-width: 768px) {
  .nav__logo { height: 32px; }
  .nav__logo-img { height: 32px; }
  .nav__logo-img--iso { height: 36px; }
}

/* Isotipo decorativo en el hero */
.hero__isotipo {
  position: absolute;
  right: -60px;
  bottom: -40px;
  width: 480px;
  height: auto;
  opacity: 0.07;
  filter: brightness(0) invert(1);
  pointer-events: none;
  z-index: 1;
  animation: float 10s ease-in-out infinite;
}

.footer__logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
  margin-bottom: 12px;
  /* Footer oscuro: invertir para que quede blanco */
  filter: brightness(0) invert(1);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  padding: 8px 14px;
  border-radius: 100px;
  transition: var(--transition);
}

.nav__links a:hover { color: var(--white); background: rgba(255,255,255,0.12); }

/* ---- Nav Dropdown ---- */
.nav__dropdown { position: relative; }

.nav__dropdown-toggle {
  display: flex !important;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.nav__chevron {
  font-size: 10px;
  display: inline-block;
  transition: transform 0.2s ease;
  opacity: 0.7;
}

.nav__dropdown:hover .nav__chevron { transform: rotate(180deg); }

.nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  background: var(--white);
  border-radius: 12px;
  padding: 14px 6px 6px;
  min-width: 210px;
  box-shadow: 0 8px 32px rgba(10,0,25,0.14);
  border: 1px solid var(--gray-200);
  z-index: 200;
}

.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-menu a {
  display: block !important;
  padding: 10px 14px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--black) !important;
  border-radius: 8px !important;
  white-space: nowrap;
  background: transparent !important;
}

.nav__dropdown-menu a:hover {
  background: var(--gray-100) !important;
  color: var(--purple) !important;
}

.nav__dropdown-menu a::after { display: none !important; }

/* Mobile sub-links */
.mobile-link--sub {
  padding-left: 36px;
  font-size: 14px;
  opacity: 0.7;
}

.nav__cta {
  background: rgba(255,255,255,0.15) !important;
  color: var(--white) !important;
  border: 1px solid rgba(255,255,255,0.3) !important;
}

.nav__cta:hover {
  background: var(--white) !important;
  color: var(--purple) !important;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

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

.nav.scrolled .nav__burger span { background: var(--purple); }

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 16px 20px 24px;
  gap: 0;
  z-index: 99;
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
  visibility: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  pointer-events: none;
}

.mobile-menu.open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.mobile-link {
  font-size: 16px;
  font-weight: 500;
  color: var(--black);
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-200);
  display: block;
}

.mobile-link:last-of-type { border-bottom: none; }

.mobile-link--cta {
  margin-top: 16px;
  background: var(--purple);
  color: var(--white) !important;
  text-align: center;
  padding: 14px 20px;
  border-radius: 100px;
  border: none;
  font-weight: 600;
  border-bottom: none !important;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--purple-dark) 0%, var(--purple) 50%, var(--purple-light) 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 32px 80px;
}

.hero__bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  pointer-events: none;
}

.hero__bg-orb--1 {
  width: 600px;
  height: 600px;
  background: var(--yellow);
  top: -200px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.hero__bg-orb--2 {
  width: 400px;
  height: 400px;
  background: var(--purple-light);
  bottom: -100px;
  left: -80px;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  background: rgba(245, 184, 0, 0.15);
  border: 1px solid rgba(245, 184, 0, 0.3);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 76px);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
  text-wrap: balance;
}

.hero__title em {
  font-style: italic;
  color: var(--yellow);
}

.hero__sub {
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ============================================
   BAND — LOGO TICKER
   ============================================ */
.band {
  padding: 20px 0 24px;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
}

.band__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  text-align: center;
  margin-bottom: 16px;
  white-space: nowrap;
  padding: 0 32px;
}

.band__ticker {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.band__track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  padding: 8px 0;
  animation: band-ticker 22s linear infinite;
}

.band__track:hover { animation-play-state: paused; }

@keyframes band-ticker {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

.band__logo {
  height: 44px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.65);
  transition: filter 0.3s;
  flex-shrink: 0;
  display: block;
}

.band__logo:hover { filter: grayscale(0%) opacity(1); }
.band__logo--lg { height: 68px; }

/* ============================================
   SERVICIOS
   ============================================ */
.servicios {
  padding: 120px 0;
}

.servicios__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.servicio-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 40px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.servicio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--yellow));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.servicio-card:hover {
  border-color: transparent;
  box-shadow: 0 20px 60px rgba(91, 30, 143, 0.12);
  transform: translateY(-4px);
}

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

.servicio-card__icon {
  width: 56px;
  height: 56px;
  background: var(--purple-bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple);
  margin-bottom: 24px;
}

.servicio-card__icon svg { width: 28px; height: 28px; }

.servicio-card__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--yellow);
  display: block;
  margin-bottom: 8px;
}

.servicio-card__title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 14px;
  line-height: 1.2;
}

.servicio-card__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-600);
  margin-bottom: 24px;
}

.servicio-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.servicio-card__list li {
  font-size: 14px;
  color: var(--gray-600);
  padding-left: 18px;
  position: relative;
}

.servicio-card__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--yellow);
  font-size: 12px;
}

.servicio-card__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--purple);
  transition: gap 0.2s;
}

.servicio-card__link:hover { letter-spacing: 0.02em; }

/* ============================================
   NOSOTROS
   ============================================ */
.nosotros {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--purple-dark) 0%, var(--purple) 100%);
}

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

.nosotros__text {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
}

.pilares {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.pilar {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.pilar__num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--yellow);
  flex-shrink: 0;
  padding-top: 3px;
}

.pilar__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.pilar__desc {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
}

/* ============================================
   NÚMEROS
   ============================================ */
.numeros {
  padding: 80px 0;
  background: var(--gray-100);
}

.numeros__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.numero__val {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 900;
  color: var(--purple);
  line-height: 1;
}

.numero__plus {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--yellow);
}

.numero__label {
  font-size: 14px;
  color: var(--gray-600);
  margin-top: 8px;
  font-weight: 500;
}

/* ============================================
   PROCESO
   ============================================ */
.proceso {
  padding: 120px 0;
}

.proceso__steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
}

.paso__arrow {
  font-size: 24px;
  color: var(--gray-400);
  opacity: 0.5;
  display: flex;
  align-items: center;
}

.paso {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: var(--transition);
}

.paso:hover {
  background: var(--purple-bg);
  transform: translateY(-4px);
}

.paso__num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--yellow);
  margin-bottom: 12px;
}

.paso__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
}

.paso__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray-600);
}

/* ============================================
   PROYECTOS
   ============================================ */
.proyectos {
  padding: 120px 0;
  background: var(--gray-100);
}

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

.proyectos__cta {
  text-align: center;
  margin-top: 40px;
}

.proyecto-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

a.proyecto-card { display: block; text-decoration: none; color: inherit; }

.proyecto-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(91, 30, 143, 0.12);
}

.proyecto-card__img {
  height: 220px;
  position: relative;
  overflow: hidden;
}

.proyecto-card__img--1 { background: linear-gradient(135deg, #2D0F5A, #6B3FA0); }
.proyecto-card__img--2 { background: linear-gradient(135deg, #5B1E8F, #F5B800); }
.proyecto-card__img--3 { background: linear-gradient(135deg, #3D1160, #8B5CF6); }

.proyecto-card__img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.proyecto-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  z-index: 1;
  background: linear-gradient(to top, rgba(10,0,25,0.72) 0%, rgba(10,0,25,0.2) 65%, transparent 100%);
}

.proyecto-card__cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.2);
}

.proyecto-card__info {
  padding: 24px;
}

.proyecto-card__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
  line-height: 1.3;
}

.proyecto-card__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray-600);
}

/* ============================================
   TESTIMONIOS
   ============================================ */
.testimonios {
  padding: 120px 0;
}

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

.testi {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.testi:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(91, 30, 143, 0.1);
}

.testi::before {
  content: '"';
  position: absolute;
  top: 20px;
  right: 28px;
  font-family: var(--font-display);
  font-size: 80px;
  line-height: 1;
  color: var(--purple);
  opacity: 0.1;
}

.testi__quote {
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray-600);
  margin-bottom: 28px;
  font-style: italic;
  flex: 1;
}

.testi__author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testi__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--purple);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.testi__author strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
}

.testi__author span {
  font-size: 12px;
  color: var(--gray-400);
}

.testi__logo {
  height: 36px;
  width: auto;
  max-width: 100px;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.7);
  flex-shrink: 0;
}

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--purple-dark), var(--purple));
}

.cta-band__inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-band__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}

.cta-band__title em {
  font-style: italic;
  color: var(--yellow);
}

.cta-band__sub {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
}

/* ============================================
   CONTACTO
   ============================================ */
.contacto {
  padding: 120px 0;
}

.contacto__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contacto__text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-600);
  margin-bottom: 40px;
}

.contacto__info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contacto__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--gray-600);
}

.contacto__item svg { color: var(--purple); flex-shrink: 0; }

/* ============================================
   FORM
   ============================================ */
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form__row--top {
  align-items: start;
}

.form__group {
  margin-bottom: 20px;
}

fieldset.form__group {
  border: none;
  padding: 0;
  min-width: 0;
}

.form__label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.form__input {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--black);
  background: var(--white);
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}

.form__input:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(91, 30, 143, 0.1);
}

.form__input::placeholder { color: var(--gray-400); }

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form__check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--gray-600);
}

.form__check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--purple);
  cursor: pointer;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--black);
  padding: 80px 0 0;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 80px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 900;
  color: var(--white);
  display: block;
  margin-bottom: 6px;
}

.footer__tagline {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
}

.footer__desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.45);
  max-width: 280px;
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer__col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer__col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 12px;
  transition: color 0.2s;
}

.footer__col a:hover { color: var(--white); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

/* ============================================
   RESPONSIVE — TABLET (≤1024px)
   ============================================ */
@media (max-width: 1024px) {
  .proceso__steps { grid-template-columns: 1fr 1fr; gap: 24px; }
  .paso__arrow { display: none; }
  .nosotros__grid { grid-template-columns: 1fr; gap: 48px; }
  .contacto__grid { grid-template-columns: 1fr; gap: 48px; }
  .footer__top { grid-template-columns: 1fr; gap: 40px; }
  .servicios__grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================
   RESPONSIVE — MOBILE (≤768px)
   ============================================ */
@media (max-width: 768px) {

  /* --- Global --- */
  .container { padding: 0 20px; }

  /* --- Nav --- */
  .nav { padding: 0 20px; }
  .nav__inner { height: 64px; }
  .nav__logo-img { height: 32px; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  /* --- Hero --- */
  .hero {
    padding: 96px 20px 80px;
    min-height: 100svh;
    align-items: flex-start;
    padding-top: 100px;
  }
  .hero__content { text-align: left; }
  .hero__tag { font-size: 11px; }
  .hero__sub { font-size: 15px; }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .hero__actions .btn { justify-content: center; }
  .hero__isotipo {
    width: 220px;
    right: -30px;
    bottom: 20px;
    opacity: 0.06;
  }
  .hero__scroll { display: none; }

  /* --- Band --- */
  .band { padding: 20px; }
  .band__inner { gap: 14px; }
  .band__logos { gap: 24px; flex-wrap: wrap; justify-content: center; }

  /* --- Secciones generales --- */
  .section-header { margin-bottom: 36px; }
  .servicios, .proceso, .proyectos,
  .testimonios, .cta-band, .contacto { padding: 64px 0; }
  .nosotros, .numeros { padding: 64px 0; }

  /* --- Servicios --- */
  .servicios__grid { grid-template-columns: 1fr; gap: 16px; }
  .servicio-card { padding: 28px 24px; }

  /* --- Nosotros --- */
  .nosotros__grid { grid-template-columns: 1fr; gap: 40px; }

  /* --- Números --- */
  .numeros__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }

  /* --- Proceso --- */
  .proceso__steps { grid-template-columns: 1fr; gap: 16px; }
  .paso { padding: 24px 20px; }

  /* --- Proyectos --- */
  .proyectos__grid { grid-template-columns: 1fr; gap: 16px; }

  /* --- Testimonios --- */
  .testimonios__grid { grid-template-columns: 1fr; gap: 16px; }
  .testi { padding: 28px 24px; }

  /* --- Contacto --- */
  .contacto__grid { grid-template-columns: 1fr; gap: 40px; }
  .form__row { grid-template-columns: 1fr; }
  .form__checkboxes { grid-template-columns: 1fr 1fr; }

  /* --- Footer --- */
  .footer { padding: 56px 0 0; }
  .footer__top { grid-template-columns: 1fr; gap: 40px; }
  .footer__links { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .footer__logo-img { height: 40px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; padding: 20px 0; }
}

/* ============================================
   ANIMACIONES EN MOBILE
   ============================================ */
@media (max-width: 768px) {
  /* Revelar con movimiento más corto y rápido en mobile */
  .reveal {
    transform: translateY(12px);
    transition-duration: 0.5s;
  }

  /* Touch feedback en cards */
  .servicio-card:active,
  .proyecto-card:active,
  .testi:active {
    transform: scale(0.98);
    transition: transform 0.15s ease;
  }

  /* Botones con feedback táctil */
  .btn:active {
    transform: scale(0.96);
    transition: transform 0.1s ease;
  }

  /* Reducir animaciones de orbs en mobile para performance */
  .hero__bg-orb--1,
  .hero__bg-orb--2 {
    animation-duration: 14s;
    filter: blur(60px);
  }

  /* Progress bar más visible en mobile */
  .progress-bar { height: 2px; }
}

/* Respetar preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  .hero-anim { animation: none; opacity: 1; }
  .reveal { transition: opacity 0.3s ease; transform: none; }
  .hero__bg-orb { animation: none; }
  .hero__isotipo { animation: none; }
  .btn--primary::after { display: none; }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE (≤480px)
   ============================================ */
@media (max-width: 480px) {
  .numeros__grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .footer__links { grid-template-columns: 1fr 1fr; }
  .form__checkboxes { grid-template-columns: 1fr; }
  .servicio-card { padding: 24px 20px; }
  .hero__content { padding-bottom: 20px; }
  .band__logos { gap: 16px; }
}

/* ============================================
   SKIP NAVIGATION (accesibilidad)
   ============================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--purple);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  z-index: 9999;
  transition: top 0.2s ease;
  white-space: nowrap;
}
.skip-link:focus { top: 0; }

/* ============================================
   BOTÓN FLOTANTE WHATSAPP
   ============================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 150;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.55);
}
.whatsapp-fab svg { display: block; }

/* ============================================
   FORM SUCCESS STATE
   ============================================ */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 48px 24px;
  gap: 16px;
}
.form-success[aria-hidden="false"] { display: flex; }
.form-success__check {
  font-size: 40px;
  width: 72px;
  height: 72px;
  background: #22c55e;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.form-success__title {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--black);
}
.form-success__text {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 360px;
}

@media (max-width: 768px) {
  .whatsapp-fab { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}

/* ============================================
   FOCUS STATES (accesibilidad teclado)
   ============================================ */
.btn:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
}

a:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ============================================
   FORM NOTE
   ============================================ */
.form__note {
  font-size: 13px;
  color: var(--gray-400);
  text-align: center;
  margin-top: 12px;
}

/* ============================================
   CONTACTO — REDES (enlace whatsapp con color)
   ============================================ */
.red-btn--whatsapp {
  background: #25D366;
  border-color: #25D366;
  color: var(--white);
}
.red-btn--whatsapp:hover {
  background: #1EB554;
  border-color: #1EB554;
  color: var(--white);
}