/* ==========================================================================
   SystemWEB JASK - HOJA DE ESTILOS PRINCIPAL
   Metodología: BEM (Block Element Modifier)
   Enfoque: Mobile-First Responsive
   ========================================================================== */

/* ==========================================================================
   01. VARIABLES CSS & SystemA DE DISEÑO (:root)
   ========================================================================== */
:root {
  /* Paleta de Colores Corporativa */
  --color-white: #ffffff;
  --color-primary-light: #00a8ff;       /* Azul Celeste Vibrante */
  --color-primary-dark: #0b2a8c;        /* Azul Marino Profundo */
  --color-accent-cyan: #00e5ff;         /* Cyan Destello / Glow */
  --color-navy-darker: #06174c;         /* Azul Marino Extra Oscuro */
  --color-navy-deep: #030d29;           /* Fondo ultra oscuro */
  
  /* Colores de Fondo y Superficie */
  --color-bg-body: #f8fafc;
  --color-bg-surface: #ffffff;
  --color-bg-subtle: #f0f6ff;
  --color-bg-card-hover: #f5f9ff;

  /* Tipografía & Textos */
  --color-text-main: #111e38;
  --color-text-muted: #54657e;
  --color-text-light: #8fa0bc;
  --color-text-inverse: #ffffff;

  /* Bordes y Líneas */
  --color-border: #e2e8f0;
  --color-border-focus: #00a8ff;
  --color-border-glow: rgba(0, 168, 255, 0.35);

  /* Sombras y Elevaciones */
  --shadow-sm: 0 2px 8px rgba(11, 42, 140, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 42, 140, 0.09);
  --shadow-lg: 0 16px 36px rgba(11, 42, 140, 0.14);
  --shadow-glow: 0 0 25px rgba(0, 168, 255, 0.4);
  --shadow-card: 0 10px 30px -5px rgba(11, 42, 140, 0.08);

  /* Tipografías */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Espaciados y Dimensiones */
  --header-height: 80px;
  --container-max-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  /* Transiciones */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ==========================================================================
   02. RESET & ESTILOS GLOBALES
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

/* Accesibilidad al Enfocar */
:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   03. UTILIDADES & COMPONENTES REUTILIZABLES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  position: relative;
}

.section--alt {
  background-color: var(--color-bg-subtle);
}

.section--dark {
  background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-navy-darker) 100%);
  color: var(--color-text-inverse);
}

.section__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(0, 168, 255, 0.12);
  color: var(--color-primary-light);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  border: 1px solid rgba(0, 168, 255, 0.25);
}

.section--dark .section__badge {
  background: rgba(0, 168, 255, 0.2);
  color: var(--color-accent-cyan);
  border-color: rgba(0, 229, 255, 0.35);
}

.section__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

.section--dark .section__title {
  color: var(--color-white);
}

.section__title--gradient {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section--dark .section__title--gradient {
  background: linear-gradient(135deg, #ffffff 0%, var(--color-accent-cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.section--dark .section__subtitle {
  color: var(--color-text-light);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: left 0.6s ease;
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(0, 168, 255, 0.35);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 168, 255, 0.5);
  color: var(--color-white);
}

.btn--secondary {
  background-color: var(--color-white);
  color: var(--color-primary-dark);
  border: 2px solid var(--color-primary-dark);
}

.btn--secondary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.btn--outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-primary-dark);
  border-color: var(--color-white);
  transform: translateY(-3px);
}

.btn--block {
  width: 100%;
}

.btn--sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.85rem;
}

.btn--lg {
  padding: 1.05rem 2.2rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   04. LOGO & IDENTIDAD VISUAL (Mascota Robot SVG)
   ========================================================================== */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  user-select: none;
}

.logo__icon-wrapper {
  position: relative;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url('assets/assets-logo-systemweb-jask.png');
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 168, 255, 0.4));
}

.logo__svg {
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: transform var(--transition-bounce);
}

.logo:hover .logo__icon-wrapper {
  transform: scale(1.08) rotate(-4deg);
}

.logo__text-group {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo__brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-primary-dark);
  letter-spacing: -0.5px;
}

.logo__brand--light {
  color: var(--color-white);
}

.logo__brand span {
  color: var(--color-primary-light);
}

.logo__tag {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: var(--color-primary-light);
  display: flex;
  align-items: center;
  gap: 4px;
}

main > section[data-module] {
  scroll-margin-top: calc(var(--header-height) + 20px);
}

main > #cotizacion {
  border-top: 1px solid rgba(0, 168, 255, 0.12);
}

/* ==========================================================================
   05. MÓDULO 1: HEADER & MENÚ DE NAVEGACIÓN
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(11, 42, 140, 0.08);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal), height var(--transition-normal);
}

.header.header--scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Menú de Navegación */
.nav {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.nav__link {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-main);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary-light);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary-dark));
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.header__actions {
  display: none; /* Visible en tablet/desktop */
}

/* Botón Hamburguesa Móvil */
.header__toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 42px;
  height: 42px;
  padding: 9px;
  background: var(--color-bg-subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  z-index: 1100;
  transition: background-color var(--transition-fast);
}

.header__toggle:hover {
  background: rgba(0, 168, 255, 0.1);
}

.header__toggle-bar {
  width: 100%;
  height: 2.5px;
  background-color: var(--color-primary-dark);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  transform-origin: center;
}

/* Estado Activo del Menú Hamburguesa */
.header__toggle[aria-expanded="true"] .header__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__toggle[aria-expanded="true"] .header__toggle-bar:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.header__toggle[aria-expanded="true"] .header__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menú Móvil Desplegable */
@media (max-width: 991px) {
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: flex-start;
    padding: 2.5rem 1.5rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
  }

  .nav.nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__list {
    width: 100%;
    text-align: center;
    gap: 1.5rem;
  }

  .nav__link {
    font-size: 1.25rem;
    display: inline-block;
  }

  .nav__cta-mobile {
    margin-top: 2rem;
    width: 100%;
    max-width: 280px;
  }
}

/* ==========================================================================
   06. MÓDULO 2: HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 5rem;
  background: radial-gradient(circle at 80% 20%, rgba(0, 168, 255, 0.12) 0%, transparent 50%),
              radial-gradient(circle at 10% 90%, rgba(11, 42, 140, 0.08) 0%, transparent 40%),
              var(--color-bg-body);
  overflow: hidden;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__content {
  text-align: center;
}

.hero__tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.2rem;
  background-color: var(--color-white);
  border: 1px solid rgba(0, 168, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.hero__tagline-sparkle {
  color: var(--color-primary-light);
  font-size: 1.1rem;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-primary-dark);
  margin-bottom: 1.25rem;
}

.hero__title span {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__description {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.hero__buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.hero__stat-item {
  text-align: center;
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.hero__stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Visual Ilustrativo del Hero */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__card-preview {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 168, 255, 0.2);
  z-index: 2;
}

.hero__mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.hero__mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.hero__mockup-dot:nth-child(1) { background-color: #ff5f56; }
.hero__mockup-dot:nth-child(2) { background-color: #ffbd2e; }
.hero__mockup-dot:nth-child(3) { background-color: #27c93f; }

.hero__card-inner {
  text-align: center;
}

.hero__robot-avatar {
  width: 140px;
  height: 140px;
  margin: 0 auto 1.25rem auto;
  position: relative;
  background-image: url('assets/assets-logo-systemweb-jask.PNG');
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  animation: floatAnim 4s ease-in-out infinite;
}

.hero__robot-avatar svg {
  display: none;
}

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

.hero__card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.hero__card-badge {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  background: rgba(0, 168, 255, 0.12);
  color: var(--color-primary-light);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

/* Badges Flotantes en Hero */
.hero__floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-white);
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  border: 1px solid rgba(0, 168, 255, 0.2);
  z-index: 3;
}

.hero__floating-badge--top {
  top: -15px;
  right: 10px;
  animation: floatAnim 3.5s ease-in-out infinite 0.5s;
}

.hero__floating-badge--bottom {
  bottom: -15px;
  left: 10px;
  animation: floatAnim 4.5s ease-in-out infinite 1s;
}

.hero__floating-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

/* ==========================================================================
   07. MÓDULO 3: VISIÓN, MISIÓN Y VALORES
   ========================================================================== */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.about-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary-dark));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.about-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 168, 255, 0.4);
}

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

.about-card__icon-box {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.15) 0%, rgba(11, 42, 140, 0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
  transition: transform var(--transition-bounce);
}

.about-card:hover .about-card__icon-box {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
}

.about-card__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

.about-card__text {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.about-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1rem;
}

.about-card__list-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--color-text-main);
  font-weight: 500;
}

.about-card__list-item::before {
  content: '✓';
  color: var(--color-primary-light);
  font-weight: 800;
  font-size: 1rem;
}

/* ==========================================================================
   08. MÓDULO 4: PRODUCTOS / PORTAFOLIO DE PROYECTOS
   ========================================================================== */
.portfolio__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.project-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.project-card__thumbnail {
  position: relative;
  width: 100%;
  height: 220px;
  background-color: var(--color-navy-darker);
  overflow: hidden;
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-card__img {
  transform: scale(1.06);
}

.project-card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.9rem;
  background-color: rgba(11, 42, 140, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--color-white);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 168, 255, 0.4);
}

.project-card__body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.6rem;
}

.project-card__description {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.project-card__tech {
  display: flex;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--color-primary-light);
  font-weight: 600;
}

/* ==========================================================================
   09. MÓDULO 5: SECCIÓN DE SERVICIOS
   ========================================================================== */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(0, 168, 255, 0.15);
  border-color: var(--color-primary-light);
}

.service-card__icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.12) 0%, rgba(11, 42, 140, 0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--color-primary-dark);
  margin-bottom: 1.35rem;
  transition: transform var(--transition-bounce), background var(--transition-fast);
}

.service-card:hover .service-card__icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.service-card__text {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-main);
  font-weight: 500;
}

.service-card__feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card__feature-item::before {
  content: '•';
  color: var(--color-primary-light);
  font-size: 1.2rem;
}

/* ==========================================================================
   10. MÓDULO 6: FORMULARIO DE COTIZACIÓN
   ========================================================================== */
.quote {
  background: radial-gradient(circle at 10% 20%, rgba(0, 168, 255, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(11, 42, 140, 0.06) 0%, transparent 50%),
              var(--color-bg-subtle);
}

.quote__wrapper {
  max-width: 860px;
  margin: 0 auto;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 168, 255, 0.25);
}

.form-group {
  margin-bottom: 1.75rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.6rem;
}

.form-label span.required {
  color: #ff3366;
  margin-left: 3px;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  font-size: 0.95rem;
  background-color: var(--color-bg-body);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.form-control:focus {
  background-color: var(--color-white);
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 4px rgba(0, 168, 255, 0.15);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%230B2A8C' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 1.1rem) center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* Grilla de Checkboxes para Servicios Adicionales */
.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.1rem;
  background-color: var(--color-bg-body);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  user-select: none;
}

.checkbox-label:hover {
  background-color: var(--color-bg-subtle);
  border-color: var(--color-primary-light);
}

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

.checkbox-label input[type="checkbox"]:checked + span {
  color: var(--color-primary-dark);
  font-weight: 600;
}

/* Opciones de Radio (Necesidad de Logo) */
.radio-group {
  display: flex;
  gap: 1.5rem;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-bg-body);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  flex: 1;
}

.radio-label:hover {
  border-color: var(--color-primary-light);
}

.radio-label input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary-light);
  cursor: pointer;
}

/* Control de Rango para Tiempo Estimado */
.range-container {
  background-color: var(--color-bg-body);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
}

.range-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.range-value {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary-light);
  background-color: rgba(0, 168, 255, 0.1);
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-full);
}

.form-range {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: #cbd5e1;
  outline: none;
  accent-color: var(--color-primary-light);
  cursor: pointer;
}

.quote__summary-box {
  margin-top: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(11, 42, 140, 0.05) 0%, rgba(0, 168, 255, 0.08) 100%);
  border: 1.5px dashed rgba(0, 168, 255, 0.4);
  border-radius: var(--radius-md);
  text-align: center;
}

.quote__summary-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.4rem;
}

.quote__summary-text {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   11. MÓDULO 7: SECCIÓN DE CONTACTO, HORARIOS & QR
   ========================================================================== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.contact-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.75rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.contact-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.contact-card__subtitle {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

/* Tarjeta Lateral: QR & Horario */
.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.qr-box {
  background: linear-gradient(135deg, var(--color-navy-darker) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 168, 255, 0.3);
}

.qr-box::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.qr-box__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-white);
}

.qr-box__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.qr-box__frame {
  width: 200px;
  height: 200px;
  margin: 0 auto 1.5rem auto;
  background-color: var(--color-white);
  padding: 12px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.qr-box__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-box__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent-cyan);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.qr-box__link:hover {
  color: var(--color-white);
}

/* Tarjeta de Horarios de Atención */
.hours-box {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.hours-box__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hours-box__list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.hours-box__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

.hours-box__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.hours-box__day {
  color: var(--color-text-main);
  font-weight: 600;
}

.hours-box__time {
  color: var(--color-primary-light);
  font-weight: 600;
  background-color: rgba(0, 168, 255, 0.1);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

.hours-box__status {
  margin-top: 1.25rem;
  padding: 0.75rem 1rem;
  background-color: #e6f9f0;
  border-radius: var(--radius-sm);
  color: #0d8a4e;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hours-box__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #0d8a4e;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(13, 138, 78, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(13, 138, 78, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(13, 138, 78, 0); }
}

/* ==========================================================================
   12. MÓDULO 8: FOOTER
   ========================================================================== */
.footer {
  background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-navy-darker) 100%);
  color: var(--color-text-light);
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(0, 168, 255, 0.2);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer__col-about {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer__description {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-text-light);
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer__col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background-color: var(--color-primary-light);
  border-radius: 2px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__link {
  font-size: 0.92rem;
  color: var(--color-text-light);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer__link:hover {
  color: var(--color-primary-light);
  transform: translateX(4px);
}

.footer__socials {
  display: flex;
  gap: 0.75rem;
}

.footer__social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.footer__social-btn:hover {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 168, 255, 0.4);
  border-color: transparent;
}

.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer__bottom-link {
  color: var(--color-text-light);
}

.footer__bottom-link:hover {
  color: var(--color-white);
}

/* Ajustes de lectura y desbordamiento en pantallas pequeñas. */
main > section,
.header__container,
.hero__container,
.about-card,
.project-card,
.service-card,
.quote__wrapper,
.contact-card,
.contact-info-card,
.footer__grid,
.footer__bottom {
  min-width: 0;
}

.project-card__tech,
.footer__bottom-links {
  flex-wrap: wrap;
}

.hours-box__item {
  gap: 0.75rem;
  flex-wrap: wrap;
}

@media (max-width: 767px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .section__header {
    margin-bottom: 2.5rem;
  }

  .section__title {
    font-size: clamp(1.7rem, 8vw, 2.1rem);
  }

  .section__subtitle {
    font-size: 0.95rem;
  }

  .logo {
    min-width: 0;
    gap: 0.5rem;
  }

  .logo__icon-wrapper {
    width: 42px;
    height: 42px;
  }

  .logo__brand {
    font-size: 1.05rem;
  }

  .logo__tag {
    font-size: 0.58rem;
    letter-spacing: 1.2px;
  }

  .hero {
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 4rem;
  }

  .hero__title {
    font-size: clamp(2rem, 10vw, 2.5rem);
    overflow-wrap: anywhere;
  }

  .hero__description {
    font-size: 0.98rem;
  }

  .hero__buttons .btn {
    width: 100%;
  }

  .hero__stats {
    gap: 0.5rem;
  }

  .hero__stat-number {
    font-size: 1.35rem;
  }

  .hero__stat-label {
    font-size: 0.68rem;
  }

  .hero__card-preview {
    padding: 1.25rem;
  }

  .hero__floating-badge {
    max-width: calc(100% - 1rem);
    padding: 0.55rem 0.75rem;
    font-size: 0.72rem;
  }

  .hero__floating-badge--top {
    right: 0;
  }

  .hero__floating-badge--bottom {
    left: 0;
  }

  .project-card__body,
  .contact-card {
    padding: 1.5rem 1.25rem;
  }

  .project-card__footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }

  .project-card__footer .btn {
    align-self: stretch;
  }

  .quote__wrapper {
    padding: 1.5rem 1rem;
  }

  .radio-group {
    flex-direction: column;
    gap: 0.75rem;
  }

  .radio-label {
    flex: none;
    padding: 0.75rem 1rem;
  }

  .range-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
  }

  .range-container > div:last-child {
    gap: 0.4rem;
    flex-wrap: wrap;
  }

  .contact-card__title {
    font-size: 1.3rem;
  }

  .qr-box,
  .hours-box {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .qr-box__frame {
    width: min(200px, 100%);
    height: auto;
    aspect-ratio: 1;
  }

  .footer__bottom-links {
    justify-content: center;
    gap: 0.75rem 1rem;
  }

  .scroll-top-btn {
    right: 1rem;
    bottom: max(1rem, env(safe-area-inset-bottom));
  }
}

/* Botón Flotante Volver Arriba */
.scroll-top-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.scroll-top-btn.scroll-top-btn--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* ==========================================================================
   13. MEDIA QUERIES (TABLETS & ESCRITORIO - RESPONSIVE)
   ========================================================================== */

/* Tablet (Mínimo 768px) */
@media (min-width: 768px) {
  .section {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }

  .section__title {
    font-size: 2.4rem;
  }

  .hero__title {
    font-size: 2.8rem;
  }

  .hero__buttons {
    flex-direction: row;
  }

  .about__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__grid .service-card:nth-child(5) {
    grid-column: span 2;
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }

  .checkbox-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__grid {
    grid-template-columns: repeat(2, 1fr);
    align-items: flex-start;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Escritorio (Mínimo 1024px) */
@media (min-width: 1024px) {
  :root {
    --header-height: 90px;
  }

  .header__toggle {
    display: none;
  }

  .header__actions {
    display: block;
  }

  .nav {
    position: static;
    height: auto;
    width: auto;
    background: transparent;
    padding: 0;
    opacity: 1;
    pointer-events: auto;
    box-shadow: none;
    transform: none;
  }

  .nav__list {
    flex-direction: row;
    gap: 2rem;
  }

  .nav__link {
    font-size: 0.95rem;
  }

  .hero__container {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
  }

  .hero__content {
    text-align: left;
  }

  .hero__title {
    max-width: 680px;
  }

  .hero__description {
    margin-left: 0;
  }

  .hero__buttons {
    justify-content: flex-start;
  }

  .portfolio__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .services__grid .service-card:nth-child(4) {
    grid-column: auto;
  }

  .services__grid .service-card:nth-child(5) {
    grid-column: auto;
    max-width: none;
    margin: 0;
  }

  .quote__wrapper {
    padding: 3.5rem 3rem;
  }

  .quote__form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

/* Escritorio compacto: evita que el encabezado se vea apretado entre 1024 y 1199px. */
@media (min-width: 1024px) and (max-width: 1199px) {
  .header__container {
    padding-left: 1rem;
    padding-right: 1rem;
    gap: 1rem;
  }

  .logo {
    gap: 0.5rem;
  }

  .logo__icon-wrapper {
    width: 42px;
    height: 42px;
  }

  .logo__brand {
    font-size: 1.15rem;
  }

  .logo__tag {
    font-size: 0.65rem;
    letter-spacing: 1.5px;
  }

  .nav__list {
    gap: 1.1rem;
  }

  .nav__link {
    font-size: 0.82rem;
  }

  .header__actions .btn {
    padding-left: 0.9rem;
    padding-right: 0.9rem;
    font-size: 0.78rem;
  }

  .hero__container {
    gap: 2.5rem;
  }

  .hero__title {
    font-size: 2.45rem;
  }

  .hero__card-preview {
    max-width: 380px;
  }
}

/* Escala final para las páginas modulares en pantallas grandes y pequeñas. */
#page-content {
  min-height: calc(100vh - var(--header-height));
}

#page-content > .section,
#page-content > .hero {
  width: 100%;
}

@media (min-width: 1200px) {
  :root {
    --container-max-width: 1280px;
  }

  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .section {
    padding-top: 7rem;
    padding-bottom: 7rem;
  }

  .section__header {
    max-width: 820px;
    margin-bottom: 4.5rem;
  }

  .section__title {
    font-size: clamp(2.4rem, 3.2vw, 3.2rem);
  }

  .section__subtitle {
    font-size: 1.12rem;
  }

  .hero {
    padding-top: calc(var(--header-height) + 5rem);
    padding-bottom: 7rem;
  }

  .hero__container {
    gap: 6rem;
  }

  .hero__title {
    max-width: 760px;
    font-size: clamp(3rem, 4vw, 4rem);
  }

  .hero__description {
    max-width: 640px;
    font-size: 1.15rem;
  }

  .hero__card-preview {
    max-width: 500px;
    padding: 2.25rem;
  }

  .hero__robot-avatar {
    width: 190px;
    height: 190px;
  }

  .about__grid,
  .portfolio__grid,
  .services__grid {
    gap: 2.5rem;
  }

  .about-card,
  .service-card {
    padding: 3rem 2.5rem;
  }

  .project-card__body {
    padding: 2.25rem;
  }

  .quote__wrapper,
  .contact-card,
  .qr-box,
  .hours-box {
    padding: 3rem;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 0.98rem;
  }

  .section__title {
    font-size: clamp(2rem, 9vw, 2.55rem);
    line-height: 1.12;
  }

  .section__badge {
    font-size: 0.72rem;
  }

  .section__header {
    max-width: 100%;
  }

  .hero__title {
    font-size: clamp(2.3rem, 11vw, 3rem);
  }

  .hero__tagline {
    max-width: 100%;
    font-size: 0.78rem;
    text-align: left;
  }

  .hero__description {
    font-size: 1rem;
  }

  .hero__card-preview {
    max-width: 100%;
  }

  .hero__robot-avatar {
    width: 155px;
    height: 155px;
  }

  .about-card,
  .service-card,
  .project-card__body,
  .contact-card,
  .quote__wrapper {
    padding: 2rem 1.25rem;
  }

  .about__grid,
  .portfolio__grid,
  .services__grid,
  .contact__grid {
    gap: 1.25rem;
  }

  .project-card__thumbnail {
    height: 180px;
  }

  .footer {
    padding-top: 3.5rem;
  }
}