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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-pill-height) + 1.5rem);
}

body {
  font-family: var(--font-body);
  font-weight: var(--fw-regular);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-accent-hover);
}

ul, ol {
  list-style: none;
}

::selection {
  background: var(--color-accent-subtle);
  color: var(--color-primary);
}

/* ===== GRAIN OVERLAY ===== */

.grain-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* ===== CONTAINER ===== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ===== FLOATING ISLAND NAVIGATION ===== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding-top: 1.25rem;
  pointer-events: none;
}

.header__inner {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 0 2rem;
  height: var(--nav-pill-height);
  background: rgba(30, 42, 58, 0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  transition: box-shadow var(--transition-base), background var(--transition-base);
}

.header__inner.scrolled {
  background: rgba(30, 42, 58, 0.92);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
}

.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header__logo-img {
  height: 4rem;
  width: auto;
}

.header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 2.25rem;
  height: 2.25rem;
  position: relative;
}

.header__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-text-inverse);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
  transform-origin: center;
}

.header__toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  width: 22px;
}

.header__toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header__toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  width: 22px;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header__nav-list {
  display: flex;
  gap: 0.25rem;
}

.header__nav-link {
  color: rgba(255, 255, 255, 0.75);
  font-family: var(--font-body);
  font-weight: var(--fw-medium);
  font-size: 0.875rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), background var(--transition-fast);
  letter-spacing: 0.01em;
}

.header__nav-link:hover,
.header__nav-link:focus-visible {
  color: var(--color-text-inverse);
  background: rgba(255, 255, 255, 0.08);
}

.header__nav-link.active {
  color: var(--color-text-inverse);
  background: rgba(255, 255, 255, 0.1);
}

.header__cta {
  font-size: 0.8125rem;
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: var(--fw-semibold);
  flex-shrink: 0;
}

/* ===== HERO ===== */

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(39, 174, 96, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(39, 174, 96, 0.05) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 80%, rgba(44, 62, 80, 0.4) 0%, transparent 60%);
  pointer-events: none;
}

.hero__bg-img {
  position: absolute;
  inset: 0;
  background: url('../../assets/img/banner-principal.webp') center / cover no-repeat;
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 60% at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at center, black 20%, transparent 70%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(18, 28, 40, 0.9);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 4rem 0 2rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(39, 174, 96, 0.12);
  border: 1px solid rgba(39, 174, 96, 0.2);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero__badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: var(--fw-extrabold);
  color: var(--color-text-inverse);
  line-height: 1.05;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, #45D483 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-subtle);
  margin-bottom: 2.5rem;
  line-height: 1.6;
  max-width: 600px;
  font-weight: var(--fw-regular);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  color: var(--color-text-inverse);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.25rem;
}

/* ===== SHARED SECTION ===== */

.section {
  padding: 6rem 0;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  border-radius: var(--radius-full);
}

.section__title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 0.75rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section__title--left {
  text-align: left;
}

.section__subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
  line-height: 1.6;
}

.section__subtitle--left {
  text-align: left;
  margin-left: 0;
}

/* ===== PREMIUM BUTTONS ===== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: var(--fw-semibold);
  font-size: 0.9375rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  line-height: 1.3;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-accent);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-accent-hover);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(39, 174, 96, 0.35);
}

.btn--primary:active {
  transform: translateY(0) scale(0.98);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-inverse);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-text-inverse);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn--secondary:active {
  transform: translateY(0) scale(0.98);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-border);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

.btn--link {
  padding: 0;
  border: none;
  background: none;
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn--link:hover {
  color: var(--color-accent-hover);
  gap: 0.6rem;
}

.btn--link::before {
  display: none;
}

/* Button with nested icon */
.btn--with-icon {
  padding-right: 0.75rem;
}

.btn__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.12);
  flex-shrink: 0;
  transition: transform var(--transition-base), background var(--transition-base);
}

.btn--primary .btn__icon-wrap {
  background: rgba(0, 0, 0, 0.15);
}

.btn--secondary .btn__icon-wrap {
  background: rgba(255, 255, 255, 0.12);
}

.btn:hover .btn__icon-wrap {
  transform: translateX(2px) scale(1.05);
}

.btn__icon-wrap svg {
  width: 1rem;
  height: 1rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
}

/* ===== DOUBLE-BEZEL CARDS ===== */

.card-shell {
  padding: 1px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: var(--color-border-light);
  transition: background var(--transition-base);
  position: relative;
}

.card-shell:hover {
  background: rgba(39, 174, 96, 0.15);
}

.card-core {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card-shell:hover .card-core {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card-core::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(39, 174, 96, 0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card-shell:hover .card-core::after {
  opacity: 1;
}

.card-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1.25rem;
  color: var(--color-accent);
  flex-shrink: 0;
}

.card-icon--round {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--color-accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  color: var(--color-accent);
}

.card-icon--round svg {
  width: 1.5rem;
  height: 1.5rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.card-text {
  color: var(--color-text-light);
  line-height: 1.6;
  font-size: 0.9375rem;
  flex: 1;
}

.card-list {
  text-align: left;
  margin-bottom: 1.25rem;
  padding-left: 0;
}

.card-list li {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
  line-height: 1.5;
  padding-left: 1.25rem;
  position: relative;
}

.card-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.5;
}

.card-actions {
  margin-top: auto;
  padding-top: 1rem;
}

/* ===== VALORES ===== */

.valores {
  background: var(--color-bg-warm);
  position: relative;
  overflow: hidden;
}

.valores__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

/* ===== PRODUCTOS PREVIEW ===== */

.productos-preview {
  background: var(--color-bg);
  position: relative;
}

.productos-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.producto-preview-card .card-core {
  text-align: left;
  padding: 2rem;
}

/* ===== SERVICIOS PREVIEW ===== */

.servicios-preview {
  background: var(--color-bg-alt);
  position: relative;
}

.servicios-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.servicio-preview-card .card-core {
  text-align: left;
  padding: 2rem;
}

.servicio-preview-card .card-title {
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-accent-subtle);
}

/* ===== CONTACTO SECTION ===== */

.contacto-section {
  background: var(--color-bg);
  position: relative;
}

.contacto-section__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2.5rem;
  align-items: start;
}

.contacto-info-card .card-core {
  text-align: left;
  padding: 2rem;
}

.contacto-info-card .card-title {
  font-size: 1.125rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-accent-subtle);
}

.contacto-list dt {
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-top: 1.25rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contacto-list dt:first-child {
  margin-top: 0;
}

.contacto-list dd {
  color: var(--color-text-light);
  margin-top: 0.25rem;
}

.contacto-list dd a {
  font-weight: var(--fw-semibold);
}

.contacto-form .card-core {
  text-align: left;
  padding: 2rem;
}

.contacto-form .card-title {
  font-size: 1.125rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-accent-subtle);
  margin-bottom: 1.5rem;
}

/* ===== FORM ===== */

.form__group {
  margin-bottom: 1.25rem;
}

.form__group label {
  display: block;
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  margin-bottom: 0.4rem;
  font-size: 0.875rem;
}

.form__group input,
.form__group textarea,
.form__group select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  color: var(--color-text);
}

.form__group input:focus,
.form__group textarea:focus,
.form__group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.form__group input.error,
.form__group textarea.error {
  border-color: #e74c3c;
}

.form__group input.error:focus,
.form__group textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15);
}

.form__group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238896A6' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form__error {
  display: block;
  color: #e74c3c;
  font-size: 0.8125rem;
  margin-top: 0.25rem;
  min-height: 1.25rem;
}

/* ===== CONTACT CTA BOX ===== */

.contacto-cta-box {
  background: var(--color-accent-subtle);
  border: 1px solid rgba(39, 174, 96, 0.15);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1.5rem;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  line-height: 1.5;
}

/* ===== FOOTER ===== */

.footer {
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
  padding: 4.5rem 0 0;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(39, 174, 96, 0.2), transparent);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}

.footer__logo {
  margin-bottom: 0.75rem;
}

.footer__logo-img {
  height: 4.5rem;
  width: auto;
}

.footer__desc {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer__title {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: var(--fw-bold);
  margin-bottom: 1rem;
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.875rem;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ===== PAGE HERO (sub-pages) ===== */

.page-hero {
  background: var(--color-primary-dark);
  padding: 7rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 50%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(39, 174, 96, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero__bg-img {
  position: absolute;
  inset: 0;
  background: center / cover no-repeat;
  pointer-events: none;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(18, 28, 40, 0.9);
  pointer-events: none;
}

.page-hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 60% at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at center, black 20%, transparent 70%);
}

.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: var(--fw-extrabold);
  color: var(--color-text-inverse);
  margin-bottom: 0.75rem;
  position: relative;
  letter-spacing: -0.02em;
}

.page-hero__subtitle {
  font-size: 1.125rem;
  color: var(--color-text-subtle);
  max-width: 560px;
  line-height: 1.6;
}

/* ===== SCROLL ANIMATIONS ===== */

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(4px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              filter 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.animate-on-scroll--left {
  opacity: 0;
  transform: translateX(-30px);
  filter: blur(4px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              filter 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.animate-on-scroll--left.visible {
  opacity: 1;
  transform: translateX(0);
  filter: blur(0);
}

.animate-on-scroll--right {
  opacity: 0;
  transform: translateX(30px);
  filter: blur(4px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              filter 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.animate-on-scroll--right.visible {
  opacity: 1;
  transform: translateX(0);
  filter: blur(0);
}

.animate-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(4px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              filter 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.animate-stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.animate-stagger.visible > *:nth-child(2) { transition-delay: 0.12s; }
.animate-stagger.visible > *:nth-child(3) { transition-delay: 0.24s; }
.animate-stagger.visible > *:nth-child(4) { transition-delay: 0.36s; }
.animate-stagger.visible > *:nth-child(5) { transition-delay: 0.48s; }
.animate-stagger.visible > *:nth-child(6) { transition-delay: 0.6s; }

.animate-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* ===== TABS ===== */

.tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.tabs__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: var(--fw-semibold);
  font-size: 0.875rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tabs__btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.tabs__btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-accent);
}

.tabs__btn.active .tabs__icon {
  color: var(--color-text-inverse);
}

.tabs__icon {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

/* ===== FILTER CHIPS ===== */

.tabs__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1.5rem;
  margin-bottom: 2.5rem;
}

.tabs__chip {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: var(--fw-medium);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tabs__chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.tabs__chip.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-inverse);
}

/* ===== TAB PANELS ===== */

.tabs__panel {
  display: none;
}

.tabs__panel.active {
  display: block;
  animation: fadeInUp 0.5s var(--transition-enter) forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== PRODUCT CARD (dynamic catalog) ===== */

.productos-tab__grid,
.servicios-tab__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.product-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(39, 174, 96, 0.2);
}

.product-card__image {
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.15) 100%);
  pointer-events: none;
  z-index: 2;
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.product-card__img--broken {
  display: none;
}

.product-card__icon-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.product-card__img:not(.product-card__img--broken) + .product-card__icon-fallback {
  display: none;
}

.product-card__icon-fallback svg {
  width: 2.5rem;
  height: 2.5rem;
  color: rgba(255, 255, 255, 0.3);
  opacity: 0.9;
}

.product-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.4rem;
}

.product-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  line-height: 1.3;
}

.product-card__desc {
  color: var(--color-text-light);
  font-size: 0.8125rem;
  line-height: 1.5;
  flex: 1;
}

.product-card__specs {
  display: inline-block;
  background: var(--color-accent-subtle);
  color: var(--color-accent-hover);
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  align-self: flex-start;
  line-height: 1.4;
}

.product-card__btn {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  padding: 0.5rem 1.25rem;
  width: 100%;
  text-align: center;
  border-radius: var(--radius-full);
}

.product-card__btn--outline {
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  padding: 0.5rem 1.25rem;
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.product-card__btn--outline:hover {
  background: var(--color-accent-subtle);
  border-color: var(--color-accent-hover);
  color: var(--color-accent-hover);
}

.product-card__btn--disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ===== ABOUT PAGE STATS ===== */

.stats-grid {
  max-width: 800px;
  margin: 2rem auto 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
}

.stat-card .card-core {
  text-align: center;
  padding: 1.5rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-accent);
  margin-bottom: 0.25rem;
  line-height: 1;
}

.stat-label {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 1023px) {
  .valores__grid,
  .productos-preview__grid,
  .servicios-preview__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .contacto-section__grid { grid-template-columns: 1fr; }

  .footer__inner { grid-template-columns: 1fr 1fr; gap: 2rem; }

  .page-hero { padding: 6rem 0 3.5rem; }

  .hero__stats { gap: 1.5rem; flex-wrap: wrap; }
}

@media (max-width: 767px) {
  .header {
    padding-top: 0.75rem;
  }

  .header__inner {
    max-width: calc(100% - 1.5rem);
    padding: 0 1rem;
    height: 3.75rem;
    border-radius: var(--radius-lg);
  }

  .header__logo-img {
    height: 3rem;
  }

  .header__toggle {
    display: flex;
  }

  .header__nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    background: rgba(18, 28, 40, 0.97);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: -1;
  }

  .header__nav.open {
    opacity: 1;
    visibility: visible;
    z-index: 100;
  }

  .header__toggle {
    z-index: 101;
  }

  .header__nav-list {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .header__nav-link {
    font-size: 1.25rem;
    padding: 0.6rem 1.5rem;
  }

  .header__cta {
    font-size: 0.9375rem;
    padding: 0.6rem 1.75rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section__title {
    font-size: 1.625rem;
  }

  .section__subtitle {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }

  .valores__grid,
  .productos-preview__grid,
  .servicios-preview__grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .productos-tab__grid,
  .servicios-tab__grid {
    grid-template-columns: 1fr;
  }

  .tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.375rem;
    padding-bottom: 0.25rem;
    justify-content: flex-start;
  }

  .tabs::-webkit-scrollbar {
    display: none;
  }

  .tabs__btn {
    flex-shrink: 0;
    font-size: 0.8125rem;
    padding: 0.5rem 1rem;
  }

  .tabs__chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    justify-content: flex-start;
    padding-bottom: 0.25rem;
  }

  .tabs__chips::-webkit-scrollbar {
    display: none;
  }

  .tabs__chip {
    flex-shrink: 0;
  }

  .container {
    padding: 0 1rem;
  }

  .hero {
    min-height: 90dvh;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero__stats {
    flex-direction: column;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
  }

  .hero__badge {
    font-size: 0.75rem;
  }

  .hero__stat-number {
    font-size: 1.25rem;
  }

  .card-core {
    padding: 1.5rem 1.25rem;
  }

  .producto-preview-card .card-core,
  .servicio-preview-card .card-core,
  .contacto-info-card .card-core,
  .contacto-form .card-core {
    padding: 1.25rem;
  }

  .footer__logo-img {
    height: 3rem;
  }

  .footer {
    padding: 3rem 0 0;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }

  .footer__desc {
    margin: 0 auto;
  }

  .footer__col {
    margin-bottom: 0.5rem;
  }

  .page-hero {
    padding: 5rem 0 2.5rem;
  }

  .contacto-section__grid {
    gap: 1.5rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  html { scroll-behavior: auto; }

  .animate-on-scroll,
  .animate-on-scroll--left,
  .animate-on-scroll--right,
  .animate-stagger > * {
    opacity: 1;
    transform: none;
    filter: none;
  }

  .hero__badge-dot {
    animation: none;
    opacity: 1;
  }

  .tabs__panel.active {
    animation: none;
  }
}