/* ═══════════════════════════════════════════════════════
   COLORANA GROUP – STYLESHEET
   Paleta corporativa extraída del logotipo
   ═══════════════════════════════════════════════════════ */

/* ─── Variables ─── */
:root {
  /* Colores corporativos */
  --color-cyan:     #36A9E1;
  --color-blue:     #1E4B6E;
  --color-teal:     #1FB7A6;
  --color-green:    #2FA56A;
  --color-yellow:   #F4C542;
  --color-orange:   #F3A11A;
  --color-magenta:  #E51C6E;
  --color-purple:   #7A2A7A;
  --color-white:    #FFFFFF;
  --color-dark:     #0D1B2A;
  --color-gray:     #F4F6F9;
  --color-gray-mid: #8899A8;
  --color-text:     #2C3E50;

  /* Tipografía */
  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  /* Espaciado */
  --section-pad: 90px;
  --container:   1200px;

  /* Radios y sombras */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,.12);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.15);

  /* Transición base */
  --transition: all .3s ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
address { font-style: normal; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

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

/* ═══════════════════════════════════════════════════════
   BOTONES
   ═══════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-lg  { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm  { padding: 9px 20px;  font-size: .85rem; }

.btn-primary {
  background: var(--color-cyan);
  color: #fff;
  box-shadow: 0 4px 16px rgba(54,169,225,.35);
}
.btn-primary:hover {
  background: var(--color-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30,75,110,.35);
}
.btn-secondary {
  background: var(--color-magenta);
  color: #fff;
  box-shadow: 0 4px 16px rgba(229,28,110,.3);
}
.btn-secondary:hover {
  background: var(--color-purple);
  transform: translateY(-2px);
}
.btn-accent {
  background: var(--color-orange);
  color: #fff;
  box-shadow: 0 4px 16px rgba(243,161,26,.3);
}
.btn-accent:hover {
  background: #d98a10;
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-blue);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════
   HEADER / NAVBAR
   ═══════════════════════════════════════════════════════ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
}

.nav-logo { display: flex; align-items: center; }
.logo-img  { height: 52px; width: auto; object-fit: contain; }

/* Logo como texto cuando no hay imagen */
.logo-text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  line-height: 1.1;
  color: var(--color-blue);
  text-transform: uppercase;
  letter-spacing: 2px;
}
.logo-text small {
  display: block;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--color-cyan);
}

/* Hero logo box */
.hero-logo-box {
  background: rgba(255,255,255,.92);
  border-radius: var(--radius-md);
  padding: 18px 36px;
  margin: 0 auto 28px;
  display: inline-block;
}
.hero-logo-text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.2rem;
  line-height: 1.1;
  color: var(--color-blue);
  text-transform: uppercase;
  letter-spacing: 3px;
  display: block;
  text-align: center;
}
.hero-logo-text em {
  font-style: normal;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 6px;
  color: var(--color-cyan);
}

/* Footer logo box */
.footer-logo-box {
  background: rgba(255,255,255,.12);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  display: inline-block;
  margin-bottom: 18px;
}
.footer-logo-box span {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  line-height: 1.2;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 2px;
  display: block;
}
.footer-logo-box span em {
  font-style: normal;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: 5px;
  color: var(--color-cyan);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  position: relative;
  padding: 8px 16px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .9rem;
  color: var(--color-text);
  border-radius: 50px;
  transition: var(--transition);
  letter-spacing: .3px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%; right: 50%;
  height: 2px;
  background: var(--color-cyan);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--color-cyan);
  background: rgba(54,169,225,.08);
}
.nav-link:hover::after, .nav-link.active::after {
  left: 16px; right: 16px;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ═══════════════════════════════════════════════════════
   SECCIONES – CABECERA GENÉRICA
   ═══════════════════════════════════════════════════════ */
.section { padding: var(--section-pad) 0; }

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}
.section-tag {
  display: inline-block;
  background: rgba(54,169,225,.12);
  color: var(--color-cyan);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--color-blue);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-gray-mid);
  line-height: 1.8;
}

/* ═══════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
  padding: 100px 24px 60px;
  background: linear-gradient(135deg, var(--color-blue) 0%, #0D3556 40%, #1a1a4e 100%);
}

/* Formas geométricas decorativas – igual que el logo */
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: .18;
}
.shape-1 { width: 500px; height: 500px; background: var(--color-cyan);    top: -120px; left: -120px; }
.shape-2 { width: 400px; height: 400px; background: var(--color-magenta); bottom: -80px; right: -80px; }
.shape-3 { width: 300px; height: 300px; background: var(--color-yellow);  top: 30%;  left: 60%; }
.shape-4 { width: 200px; height: 200px; background: var(--color-teal);    top: 70%;  left: 10%; }
.shape-5 { width: 150px; height: 150px; background: var(--color-orange);  top: 20%;  left: 30%; }

.hero-content { position: relative; z-index: 2; max-width: 800px; }

/* hero-logo reemplazado por hero-logo-box */

.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.4rem);
  color: #fff;
  margin-bottom: 18px;
  line-height: 1.15;
}
.hero-title .highlight {
  background: linear-gradient(90deg, var(--color-cyan), var(--color-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: clamp(.95rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 70px; }

/* Tarjetas de submarcas en el hero */
.hero-brands {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-brand-card {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  text-align: center;
  color: #fff;
  transition: var(--transition);
  min-width: 170px;
}
.hero-brand-card:hover {
  background: rgba(255,255,255,.18);
  transform: translateY(-4px);
  border-color: var(--color-cyan);
}
.hero-brand-card i  { font-size: 1.8rem; margin-bottom: 10px; color: var(--color-cyan); }
.hero-brand-card span { display: block; font-family: var(--font-heading); font-weight: 700; font-size: 1rem; }
.hero-brand-card small { font-size: .78rem; color: rgba(255,255,255,.65); margin-top: 4px; display: block; }

/* ═══════════════════════════════════════════════════════
   QUIÉNES SOMOS
   ═══════════════════════════════════════════════════════ */
.about { background: var(--color-white); }

.about-lines {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}

.line-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.line-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.line-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  font-size: 2.8rem;
  color: #fff;
}
.line-card--working  .line-card__icon { background: linear-gradient(135deg, var(--color-blue), var(--color-cyan)); }
.line-card--bordados .line-card__icon { background: linear-gradient(135deg, var(--color-magenta), var(--color-purple)); }
.line-card--publicidad .line-card__icon { background: linear-gradient(135deg, var(--color-orange), var(--color-yellow)); }

.line-card__body {
  padding: 28px 28px 32px;
  background: var(--color-white);
  flex: 1;
  border: 1px solid #e8edf2;
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.line-card__body h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-blue);
  margin-bottom: 12px;
}
.line-card__body h3 span { font-weight: 400; color: var(--color-gray-mid); font-size: .9rem; }
.line-card__desc { color: var(--color-gray-mid); margin-bottom: 18px; font-size: .95rem; }

.line-card__list { display: flex; flex-direction: column; gap: 8px; }
.line-card__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: var(--color-text);
}
.line-card--working  .line-card__list li i { color: var(--color-cyan); }
.line-card--bordados .line-card__list li i { color: var(--color-magenta); }
.line-card--publicidad .line-card__list li i { color: var(--color-orange); }

/* Valores */
.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  background: linear-gradient(135deg, var(--color-blue), #0D3556);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
}
.value-item { text-align: center; color: #fff; }
.value-item i  { font-size: 2.2rem; margin-bottom: 14px; color: var(--color-cyan); }
.value-item h4 { font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; margin-bottom: 8px; }
.value-item p  { font-size: .9rem; color: rgba(255,255,255,.75); }

/* ═══════════════════════════════════════════════════════
   CATÁLOGO
   ═══════════════════════════════════════════════════════ */
.catalog { background: var(--color-gray); }

.catalog-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .88rem;
  background: #fff;
  color: var(--color-text);
  border: 2px solid #e0e8ef;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--color-cyan);
  color: #fff;
  border-color: var(--color-cyan);
  box-shadow: 0 4px 16px rgba(54,169,225,.3);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.catalog-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.catalog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.catalog-card[data-hidden="true"] { display: none; }

.catalog-card__img {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: #fff;
}
.catalog-card__img--working   { background: linear-gradient(135deg, var(--color-blue) 0%,  var(--color-cyan) 100%); }
.catalog-card__img--working2  { background: linear-gradient(135deg, #1a3a5e 0%, var(--color-teal) 100%); }
.catalog-card__img--bordados  { background: linear-gradient(135deg, var(--color-magenta) 0%, var(--color-purple) 100%); }
.catalog-card__img--serigrafia{ background: linear-gradient(135deg, var(--color-purple) 0%, #b4288a 100%); }
.catalog-card__img--print     { background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-yellow) 100%); }
.catalog-card__img--vinilo    { background: linear-gradient(135deg, var(--color-green) 0%, var(--color-teal) 100%); }

.catalog-card__body { padding: 22px 24px 28px; }
.catalog-card__tag {
  display: inline-block;
  background: rgba(54,169,225,.1);
  color: var(--color-cyan);
  font-family: var(--font-heading);
  font-size: .74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}
.catalog-card__body h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-blue);
  margin-bottom: 8px;
}
.catalog-card__body p { font-size: .9rem; color: var(--color-gray-mid); margin-bottom: 18px; }

/* ── Nuevas tarjetas catálogo PDF ── */

/* Fondos por marca */
.catalog-card__img--velilla  { background: linear-gradient(135deg, #1E4B6E 0%, #36A9E1 100%); }
.catalog-card__img--mukua    { background: linear-gradient(135deg, #2FA56A 0%, #1FB7A6 100%); }
.catalog-card__img--horeca   { background: linear-gradient(135deg, #E51C6E 0%, #F3A11A 100%); }
.catalog-card__img--health   { background: linear-gradient(135deg, #7A2A7A 0%, #E51C6E 100%); }

/* Logo box dentro de la imagen */
.cat-logo-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.cat-logo-icon { font-size: 2.4rem; color: rgba(255,255,255,.85); }
.cat-logo-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  color: #fff;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  line-height: 1.2;
}
.cat-logo-name small {
  display: block;
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: 2px;
  color: rgba(255,255,255,.75);
}

/* Badge año/nuevo */
.cat-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255,255,255,.25);
  color: #fff;
  font-family: var(--font-heading);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 50px;
  backdrop-filter: blur(4px);
}
.cat-badge--horeca  { background: rgba(255,255,255,.3); }
.cat-badge--health  { background: rgba(255,255,255,.3); }

/* Imagen con posición relativa para el badge */
.catalog-card__img { position: relative; }

/* Tags coloreados por tipo */
.tag--working { background: rgba(54,169,225,.12); color: var(--color-cyan); }
.tag--horeca  { background: rgba(229,28,110,.1);  color: var(--color-magenta); }
.tag--health  { background: rgba(122,42,122,.1);  color: var(--color-purple); }

/* Acciones dentro de tarjeta */
.cat-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 16px;
}
.btn-outline-dark {
  background: transparent;
  color: var(--color-text);
  border: 2px solid #dde3eb;
  padding: 9px 14px;
  border-radius: 50px;
  font-size: .85rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-outline-dark:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

/* Nota informativa debajo del grid */
.catalog-info-note {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(54,169,225,.07);
  border: 1px solid rgba(54,169,225,.2);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  margin-top: 16px;
}
.catalog-info-note i { color: var(--color-cyan); font-size: 1.3rem; flex-shrink: 0; }
.catalog-info-note p { font-size: .92rem; color: var(--color-text); }
.catalog-info-note a { color: var(--color-cyan); font-weight: 600; }
.catalog-info-note a:hover { text-decoration: underline; }

/* ══════════════════════════════════════════════════════
   MODAL VISOR PDF
   ══════════════════════════════════════════════════════ */
.pdf-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity .3s ease;
}
.pdf-modal.open {
  pointer-events: auto;
  opacity: 1;
}
.pdf-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(4px);
  cursor: pointer;
}
.pdf-modal__container {
  position: relative;
  z-index: 1;
  width: calc(100vw - 40px);
  max-width: 1100px;
  height: calc(100vh - 60px);
  max-height: 900px;
  background: #1a1a2e;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(.95);
  transition: transform .3s ease;
  box-shadow: 0 32px 80px rgba(0,0,0,.5);
}
.pdf-modal.open .pdf-modal__container { transform: scale(1); }

.pdf-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--color-blue);
  gap: 16px;
  flex-shrink: 0;
}
.pdf-modal__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pdf-modal__controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.5);
  padding: 7px 16px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  text-decoration: none;
}
.btn-outline-white:hover { background: rgba(255,255,255,.15); border-color: #fff; }

.pdf-modal__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.pdf-modal__close:hover { background: var(--color-magenta); }

.pdf-modal__body {
  flex: 1;
  overflow: hidden;
  background: #2a2a3e;
}
#pdfViewer {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ── Responsive modal ── */
@media (max-width: 768px) {
  .pdf-modal__container {
    width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }
  .pdf-modal__title { font-size: .88rem; }
}

.catalog-coming-soon {
  display: flex;
  align-items: center;
  gap: 20px;
  background: linear-gradient(135deg, var(--color-blue), var(--color-cyan));
  color: #fff;
  border-radius: var(--radius-md);
  padding: 28px 36px;
}
.catalog-coming-soon i { font-size: 2.5rem; opacity: .8; flex-shrink: 0; }
.catalog-coming-soon h4 { font-family: var(--font-heading); font-weight: 700; margin-bottom: 4px; }
.catalog-coming-soon p  { font-size: .9rem; color: rgba(255,255,255,.8); }
.catalog-coming-soon a  { color: var(--color-yellow); text-decoration: underline; }

/* ═══════════════════════════════════════════════════════
   PRESUPUESTO
   ═══════════════════════════════════════════════════════ */
.budget {
  background: linear-gradient(180deg, #fff 0%, var(--color-gray) 100%);
}

.budget-wrapper {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}

/* Form */
.budget-form { background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); overflow: hidden; }

.form-group-set {
  border: none;
  padding: 28px 32px 24px;
  border-bottom: 1px solid #eef1f5;
}
.form-group-set legend {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-blue);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 0;
}
.form-group-set legend i { color: var(--color-cyan); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-row--single { grid-template-columns: 1fr; }

.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label {
  font-family: var(--font-heading);
  font-size: .82rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: .3px;
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 11px 16px;
  border: 1.5px solid #dde3eb;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--color-text);
  transition: var(--transition);
  background: #fdfdff;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(54,169,225,.15);
}
.form-field input.invalid,
.form-field textarea.invalid { border-color: var(--color-magenta); }
.field-error { color: var(--color-magenta); font-size: .8rem; min-height: 16px; }

.form-field textarea { resize: vertical; min-height: 130px; }

/* Service checkboxes */
.service-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-option { cursor: pointer; }
.service-option input { display: none; }
.service-option__box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 12px;
  border: 2px solid #dde3eb;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
  background: #fdfdff;
}
.service-option__box i { font-size: 1.6rem; color: var(--color-gray-mid); }
.service-option__box strong { font-size: .85rem; color: var(--color-text); }
.service-option input:checked + .service-option__box {
  border-color: var(--color-cyan);
  background: rgba(54,169,225,.07);
  box-shadow: 0 0 0 3px rgba(54,169,225,.15);
}
.service-option input:checked + .service-option__box i  { color: var(--color-cyan); }
.service-option input:checked + .service-option__box strong { color: var(--color-blue); }
.service-option:hover .service-option__box { border-color: var(--color-cyan); }

.form-submit {
  padding: 24px 32px 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.form-legal { font-size: .8rem; color: var(--color-gray-mid); }
.form-legal i { color: var(--color-green); margin-right: 4px; }

/* Sidebar */
.budget-info {
  background: linear-gradient(160deg, var(--color-blue), #0D3556);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  color: #fff;
  position: sticky;
  top: 90px;
}
.budget-info h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.budget-info h3 i { color: var(--color-cyan); }

.budget-steps { display: flex; flex-direction: column; gap: 22px; margin-bottom: 30px; }
.budget-steps li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-cyan);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
}
.budget-steps li strong { display: block; font-size: .95rem; margin-bottom: 4px; }
.budget-steps li p { font-size: .82rem; color: rgba(255,255,255,.7); }

.budget-contact-hint {
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 20px;
}
.budget-contact-hint p { font-size: .85rem; color: rgba(255,255,255,.7); margin-bottom: 12px; }
.budget-contact-hint .btn-outline {
  border-color: rgba(255,255,255,.4);
  font-size: .82rem;
  padding: 8px 16px;
  margin-right: 8px;
  margin-bottom: 8px;
}
.budget-contact-hint .btn-outline:hover { background: rgba(255,255,255,.15); color: #fff; }

/* Toast */
.form-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-green);
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transition: transform .4s ease;
  white-space: nowrap;
}
.form-toast.show  { transform: translateX(-50%) translateY(0); }
.form-toast.error { background: var(--color-magenta); }

/* ═══════════════════════════════════════════════════════
   CONTACTO
   ═══════════════════════════════════════════════════════ */
.contact { background: var(--color-gray); }

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.contact-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px 22px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-top: 4px solid transparent;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.contact-card--general   { border-top-color: var(--color-cyan); }
.contact-card--pedidos   { border-top-color: var(--color-magenta); }
.contact-card--produccion{ border-top-color: var(--color-orange); }
.contact-card--ubicacion { border-top-color: var(--color-green); grid-column: span 2; }

.contact-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
}
.contact-card--general    .contact-card__icon { background: var(--color-cyan); }
.contact-card--pedidos    .contact-card__icon { background: var(--color-magenta); }
.contact-card--produccion .contact-card__icon { background: var(--color-orange); }
.contact-card--ubicacion  .contact-card__icon { background: var(--color-green); }

.contact-card__info h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-blue);
  margin-bottom: 2px;
}
.contact-card__role { font-size: .8rem; color: var(--color-gray-mid); margin-bottom: 10px; }

.contact-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  color: var(--color-text);
  margin-bottom: 6px;
  transition: var(--transition);
}
.contact-link:hover { color: var(--color-cyan); }
.contact-link i { font-size: .8rem; color: var(--color-gray-mid); }

.contact-card--ubicacion address {
  font-size: .9rem;
  color: var(--color-text);
  line-height: 1.8;
}

/* Mapa */
.contact-map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}
.contact-map {
  width: 100%;
  height: 460px;
  border: none;
  display: block;
}
.map-link-external {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-blue);
  color: #fff;
  padding: 14px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .88rem;
  transition: var(--transition);
}
.map-link-external:hover { background: var(--color-cyan); }

/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */
.footer { background: var(--color-dark); color: rgba(255,255,255,.8); }

.footer-top { padding: 64px 0 48px; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

/* footer-logo reemplazado por footer-logo-box */
.footer-brand p { font-size: .9rem; color: rgba(255,255,255,.6); line-height: 1.8; }

.footer-nav h4,
.footer-services h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .95rem;
  color: #fff;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-cyan);
  display: inline-block;
}

.footer-nav ul li,
.footer-services ul li {
  margin-bottom: 10px;
  font-size: .88rem;
}
.footer-nav ul li a { color: rgba(255,255,255,.65); transition: var(--transition); }
.footer-nav ul li a:hover { color: var(--color-cyan); padding-left: 4px; }

.footer-services ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.65);
}
.footer-services ul li i { color: var(--color-cyan); width: 16px; }

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 10px;
  line-height: 1.6;
}
.footer-contact p i { color: var(--color-cyan); margin-top: 3px; flex-shrink: 0; }
.footer-contact a   { color: rgba(255,255,255,.65); transition: var(--transition); }
.footer-contact a:hover { color: var(--color-cyan); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.4); }

/* ═══════════════════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-cyan);
  color: #fff;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  pointer-events: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { background: var(--color-blue); transform: translateY(-3px); }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .budget-wrapper     { grid-template-columns: 1fr; }
  .budget-info        { position: static; }
  .footer-grid        { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-wrapper    { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px; }

  /* Navbar */
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 20px 24px 30px;
    gap: 6px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 999;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link { font-size: 1.05rem; padding: 12px 18px; }

  /* Hero */
  .hero { padding: 90px 20px 50px; }
  .hero-logo { height: 90px; }
  .hero-title { font-size: 1.8rem; }

  /* Líneas de negocio */
  .about-lines { grid-template-columns: 1fr; }
  .about-values { padding: 36px 24px; }

  /* Catálogo */
  .catalog-grid { grid-template-columns: 1fr; }
  .service-options { grid-template-columns: 1fr; }

  /* Formulario */
  .form-row { grid-template-columns: 1fr; }
  .form-group-set { padding: 22px 20px 18px; }
  .form-submit { padding: 20px 20px 26px; }

  /* Contacto */
  .contact-cards { grid-template-columns: 1fr; }
  .contact-card--ubicacion { grid-column: span 1; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  /* Mapa */
  .contact-map { height: 300px; }

  /* Banner proximamente */
  .catalog-coming-soon { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-brands { flex-direction: column; align-items: center; }
  .hero-cta    { flex-direction: column; align-items: center; }
  .btn-lg      { width: 100%; justify-content: center; }
}