/* ============================================================
   1. 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-negro);
  background-color: var(--color-blanco);
  line-height: 1.65;
  overflow-x: hidden;
}

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

/* ============================================================
   2. VARIABLES (:root)
   ============================================================ */
:root {
  /* Paleta de marca Origami */
  --color-rojo:          #CC2B2B;
  --color-naranja:       #E8641A;
  --color-naranja-dark:  #c8551a;
  --color-marino:        #1E3CA8;
  --color-marino-dark:   #152a7a;
  --color-marino-glass:  rgba(30, 60, 168, 0.92);
  --color-azul:          #1DA8E0;
  --color-azul-dark:     #1890c8;
  --color-verde:         #2EAA3C;
  --color-verde-dark:    #258a30;
  --color-violeta:       #8B5AC8;
  --color-amarillo:      #F2D62A;
  --color-negro:         #1A1A1A;
  --color-gris:          #4A4A4A;
  --color-gris-claro:    #F5F6FA;
  --color-borde:         #E2E8F0;
  --color-blanco:        #FFFFFF;

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

  /* Espaciados */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  7rem;

  /* Bordes */
  --radius-sm:   4px;
  --radius-md:   10px;
  --radius-lg:   18px;
  --radius-xl:   28px;
  --radius-pill: 999px;

  /* Sombras */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.07);
  --shadow-md:  0 8px 28px rgba(0,0,0,0.11);
  --shadow-lg:  0 20px 56px rgba(0,0,0,0.15);

  /* Transiciones */
  --transition:      0.25s ease;
  --transition-slow: 0.45s ease;

  /* Header */
  --header-h: 72px;
}

/* ============================================================
   3. TIPOGRAFÍA
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-negro);
}

h1 { font-size: clamp(2.25rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); }

p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.7;
}

/* ============================================================
   4. LAYOUT GLOBAL
   ============================================================ */
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-md);
  }
}

/* Section header */
.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-header__title {
  margin-bottom: var(--space-xs);
}

.section-header__subtitle {
  color: var(--color-gris);
  max-width: 600px;
  margin-inline: auto;
}

/* ============================================================
   5. COMPONENTES — Header / Nav
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition), backdrop-filter var(--transition);
}

.header--scrolled {
  background-color: var(--color-marino-glass);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.header__logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--color-blanco);
  transition: opacity var(--transition);
}

.header__logo:hover {
  opacity: 0.85;
}

.header__logo-primary {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  letter-spacing: 0.5px;
}

.header__logo-secondary {
  font-family: var(--font-body);
  font-size: 0.7rem;
  opacity: 0.85;
  letter-spacing: 0.3px;
}

.header__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.header__hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-blanco);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.header__nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background-color: var(--color-marino);
  padding: calc(var(--header-h) + var(--space-md)) var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: right var(--transition-slow);
  overflow-y: auto;
}

.header__nav--open {
  right: 0;
}

.header__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.header__nav-link {
  color: var(--color-blanco);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  padding: var(--space-xs) 0;
  transition: color var(--transition);
}

.header__nav-link:hover {
  color: var(--color-naranja);
}

.header__cta {
  margin-top: var(--space-sm);
}

@media (min-width: 1024px) {
  .header__hamburger {
    display: none;
  }

  .header__nav {
    position: static;
    width: auto;
    height: auto;
    background: none;
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
  }

  .header__nav-list {
    flex-direction: row;
    gap: var(--space-md);
  }

  .header__nav-link {
    font-size: 0.95rem;
  }

  .header__cta {
    margin-top: 0;
  }
}

/* ============================================================
   6. COMPONENTES — Hero
   ============================================================ */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-marino) 0%, var(--color-marino-dark) 100%);
  color: var(--color-blanco);
  padding: calc(var(--header-h) + var(--space-lg)) 0 var(--space-xl);
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero__shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0.12;
}

.hero__shape {
  position: absolute;
  background: var(--color-blanco);
}

.hero__shape--1 {
  width: 180px;
  height: 180px;
  top: 10%;
  left: 5%;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  animation: float 8s ease-in-out infinite;
}

.hero__shape--2 {
  width: 120px;
  height: 120px;
  top: 60%;
  left: 15%;
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  animation: float 10s ease-in-out infinite 1s;
}

.hero__shape--3 {
  width: 200px;
  height: 200px;
  top: 15%;
  right: 10%;
  clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
  animation: float 12s ease-in-out infinite 2s;
}

.hero__shape--4 {
  width: 100px;
  height: 100px;
  bottom: 20%;
  right: 20%;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  animation: float 9s ease-in-out infinite 1.5s;
}

.hero__shape--5 {
  width: 150px;
  height: 150px;
  bottom: 10%;
  left: 40%;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  animation: float 11s ease-in-out infinite 0.5s;
}

.hero__shape--6 {
  width: 90px;
  height: 90px;
  top: 40%;
  left: 50%;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: float 13s ease-in-out infinite 3s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(10deg); }
}

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

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__badge-icon {
  font-size: 1.1rem;
}

.hero__title {
  margin-bottom: var(--space-md);
  color: var(--color-blanco);
  line-height: 1.1;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  margin-bottom: var(--space-lg);
  opacity: 0.92;
  max-width: 680px;
  margin-inline: auto;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

/* ============================================================
   7. COMPONENTES — Servicios
   ============================================================ */
.servicios {
  padding: var(--space-xl) 0;
  background-color: var(--color-blanco);
}

.servicios__grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .servicios__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .servicios__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.servicio-card {
  position: relative;
  background-color: var(--color-blanco);
  border: 2px solid var(--color-borde);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

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

.servicio-card--print:hover {
  border-color: var(--color-naranja);
}

.servicio-card--digital:hover {
  border-color: var(--color-azul);
}

.servicio-card--shop:hover {
  border-color: var(--color-verde);
}

.servicio-card__badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background-color: var(--color-gris-claro);
  color: var(--color-gris);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.servicio-card__icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-marino);
  transition: color var(--transition), transform var(--transition);
}

.servicio-card--print:hover .servicio-card__icon {
  color: var(--color-naranja);
  transform: scale(1.1);
}

.servicio-card--digital:hover .servicio-card__icon {
  color: var(--color-azul);
  transform: scale(1.1);
}

.servicio-card--shop:hover .servicio-card__icon {
  color: var(--color-verde);
  transform: scale(1.1);
}

.servicio-card__title {
  margin-bottom: var(--space-sm);
  color: var(--color-negro);
}

.servicio-card__description {
  color: var(--color-gris);
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.servicio-card__btn {
  width: 100%;
}

/* ============================================================
   8. COMPONENTES — Nosotros
   ============================================================ */
.nosotros {
  padding: var(--space-xl) 0;
  background-color: var(--color-gris-claro);
}

.nosotros__content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-lg);
}

.nosotros__title {
  margin-bottom: var(--space-md);
}

.nosotros__text {
  color: var(--color-gris);
  font-size: 1.1rem;
}

.nosotros__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 640px) {
  .nosotros__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stat {
  background-color: var(--color-blanco);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-marino);
  margin-bottom: var(--space-xs);
}

.stat__label {
  color: var(--color-gris);
  font-size: 0.95rem;
}

/* ============================================================
   9. COMPONENTES — CTA Final
   ============================================================ */
.contacto {
  background: linear-gradient(135deg, var(--color-naranja) 0%, var(--color-naranja-dark) 100%);
  color: var(--color-blanco);
  padding: var(--space-xl) 0;
  text-align: center;
}

.contacto__inner {
  max-width: 600px;
  margin-inline: auto;
}

.contacto__badge {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.contacto__title {
  color: var(--color-blanco);
  margin-bottom: var(--space-sm);
}

.contacto__subtitle {
  font-size: 1.15rem;
  margin-bottom: var(--space-lg);
  opacity: 0.95;
}

.contacto__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

/* ============================================================
   10. COMPONENTES — Footer
   ============================================================ */
.footer {
  background-color: var(--color-marino);
  color: var(--color-blanco);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

@media (min-width: 768px) {
  .footer__inner {
    grid-template-columns: 1.5fr 1fr;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer__logo-primary {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
}

.footer__logo-secondary {
  font-size: 0.85rem;
  opacity: 0.75;
}

.footer__tagline {
  opacity: 0.85;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer__nav-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__nav-link {
  opacity: 0.85;
  font-size: 0.95rem;
  transition: opacity var(--transition), color var(--transition);
}

.footer__nav-link:hover {
  opacity: 1;
  color: var(--color-naranja);
}

.footer__bottom {
  padding-top: var(--space-md);
}

.footer__copyright {
  text-align: center;
  opacity: 0.7;
  font-size: 0.9rem;
}

/* ============================================================
   11. UTILIDADES — Botones
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn--naranja {
  background-color: var(--color-naranja);
  color: var(--color-blanco);
}

.btn--naranja:hover {
  background-color: var(--color-naranja-dark);
}

.btn--azul {
  background-color: var(--color-azul);
  color: var(--color-blanco);
}

.btn--azul:hover {
  background-color: var(--color-azul-dark);
}

.btn--verde {
  background-color: var(--color-verde);
  color: var(--color-blanco);
}

.btn--verde:hover {
  background-color: var(--color-verde-dark);
}

.btn--blanco {
  background-color: var(--color-blanco);
  color: var(--color-naranja);
}

.btn--blanco:hover {
  background-color: var(--color-gris-claro);
}

.btn--outline-blanco {
  background-color: transparent;
  color: var(--color-blanco);
  border-color: var(--color-blanco);
}

.btn--outline-blanco:hover {
  background-color: var(--color-blanco);
  color: var(--color-marino);
}

/* ============================================================
   12. UTILIDADES — Animaciones
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================================
   13. MEDIA QUERIES (Mobile-First)
   ============================================================ */
@media (min-width: 640px) {
  :root {
    --space-xl: 8rem;
  }
}

@media (min-width: 1024px) {
  :root {
    --space-xl: 10rem;
  }
}