/* ============ HEADER ============ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition-base), height var(--transition-base), box-shadow var(--transition-base);
}

.header.is-scrolled {
  background: var(--color-dark);
  height: var(--header-height-scrolled);
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  width: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-white);
}

.logo__mark {
  width: 38px;
  height: 38px;
  background: var(--color-primary);
  border-radius: 6px;
  display: grid;
  place-items: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.2rem;
}

.logo__text strong {
  display: block;
  line-height: 1;
}
.logo__text span {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  opacity: 0.7;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.nav__cta {
  margin-left: var(--space-sm);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 2;
}

.nav-toggle__bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  margin: 5px auto;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav-toggle.is-open .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--color-dark);
  overflow: hidden;
  color: var(--color-white);
}

.hero__swiper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__slide {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 100vh;
  padding-top: var(--header-height);
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(43, 47, 54, 0.92) 0%, rgba(43, 47, 54, 0.65) 50%, rgba(226, 22, 28, 0.35) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-block: var(--space-xl);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary-light);
  margin-bottom: var(--space-md);
}

.hero__eyebrow::before {
  content: '';
  width: 2.5rem;
  height: 2px;
  background: var(--color-primary);
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: var(--color-white);
  line-height: 1.05;
  margin-bottom: var(--space-md);
}

.hero__title small {
  display: block;
  font-size: 0.55em;
  color: var(--color-primary-light);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.hero__text {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-lg);
  max-width: 56ch;
}

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

.hero__pagination {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 0.5rem;
}

.swiper-pagination-bullet {
  width: 36px;
  height: 4px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.3);
  opacity: 1;
  transition: background var(--transition-base);
  cursor: pointer;
}

.swiper-pagination-bullet-active {
  background: var(--color-primary);
}

/* ============ STATS OVERLAY ============ */
.stats-overlay {
  position: relative;
  margin-top: -80px;
  z-index: 5;
}

.stats-overlay__inner {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-lg) var(--space-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.stat {
  text-align: center;
  padding: 0 var(--space-sm);
  border-right: 1px solid var(--color-border);
}

.stat:last-child {
  border-right: 0;
}

.stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--color-primary);
  line-height: 1;
}

.stat__num span {
  color: var(--color-dark);
}

.stat__label {
  margin-top: 0.5rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}

/* ============ ABOUT ============ */
.about {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about__visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.about__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 50%, rgba(226, 22, 28, 0.25) 100%);
}

.about__pill {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  background: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 240px;
}

.about__pill strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--color-primary);
  line-height: 1;
}

.about__pill span {
  font-size: 0.85rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.about__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.about__list-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.about__list-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 4px;
}

.about__list-item strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-dark);
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.about__list-item span {
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* ============ SERVICES LAYOUT (STICKY) ============ */
.services-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.services-layout__head {
  position: sticky;
  top: 140px; /* Offset to clear the header */
}

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

.service-card--list .service-card__title span {
  color: var(--color-primary-light);
  font-weight: 400;
  margin-right: 0.5rem;
}

.service-card--list .service-card__image {
  aspect-ratio: 16 / 9;
}

/* ============ SERVICES GRID (LEGACY/OTHER USES) ============ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.service-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

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

.service-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-card__image img {
  transform: scale(1.08);
}

.service-card__icon {
  position: absolute;
  bottom: -28px;
  right: var(--space-md);
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-primary);
}

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

.service-card__body {
  padding: var(--space-md);
  padding-top: var(--space-lg);
}

.service-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.375rem;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 0.6rem;
}

.service-card__text {
  font-size: 0.95rem;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

/* ============ PROJECTS ============ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  cursor: pointer;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover img {
  transform: scale(1.08);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(43, 47, 54, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  color: var(--color-white);
}

.project-card__type {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary-light);
  margin-bottom: 0.4rem;
}

.project-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 0.4rem;
}

.project-card__meta {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* ============ PROCESS ============ */
.process {
  position: relative;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  position: relative;
  margin-top: var(--space-xl);
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--color-primary) 25%, var(--color-primary) 75%, transparent);
  opacity: 0.4;
  z-index: 0;
}

.process-step {
  position: relative;
  text-align: center;
  z-index: 1;
}

.process-step__num {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  background: var(--color-white);
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--color-primary);
  position: relative;
}

.process-step__num::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px dashed rgba(226, 22, 28, 0.3);
}

.process-step__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  color: var(--color-dark);
}

.process-step__text {
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* ============ DIFFERENTIATORS ============ */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg) var(--space-md);
}

.diff-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.diff-item__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 0.4rem;
}

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

.diff-item__text {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.section--dark .diff-item__text {
  color: rgba(255, 255, 255, 0.7);
}

/* ============ TESTIMONIALS ============ */
.testimonials {
  padding-block: var(--space-2xl);
}

.testimonial {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.testimonial__quote {
  font-size: 4rem;
  line-height: 1;
  color: var(--color-primary);
  font-family: var(--font-display);
}

.testimonial__text {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
  flex: 1;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-light);
  overflow: hidden;
  flex-shrink: 0;
}

.testimonial__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  color: var(--color-dark);
}

.testimonial__role {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* ============ CLIENTS MARQUEE ============ */
.clients {
  padding-block: var(--space-xl);
  background: var(--color-light);
  overflow: hidden;
}

.clients__title {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee__track {
  display: flex;
  gap: 4rem;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.client-logo {
  flex-shrink: 0;
  height: 60px;
  display: grid;
  place-items: center;
  padding: 0 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  min-width: 180px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.client-logo:hover {
  color: var(--color-dark);
  border-color: var(--color-dark);
}

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-info__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.contact-info__item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-info__item strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 0.3rem;
}

.contact-info__item a,
.contact-info__item span {
  font-size: 0.95rem;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.contact-info__item a:hover {
  color: var(--color-primary);
}

.contact-form {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-form__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.contact-form__row--full {
  grid-template-columns: 1fr;
}

.contact-form__status {
  margin-top: var(--space-sm);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: none;
}

.contact-form__status.is-success {
  display: block;
  background: rgba(37, 211, 102, 0.12);
  color: #0a7a3f;
}

.contact-form__status.is-error {
  display: block;
  background: rgba(226, 22, 28, 0.12);
  color: var(--color-primary);
}

.map-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 0;
  margin-top: var(--space-md);
  box-shadow: var(--shadow-sm);
}

/* ============ FOOTER ============ */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  padding-block: var(--space-2xl) var(--space-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand p {
  margin-top: var(--space-md);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__list a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__list a:hover {
  color: var(--color-primary-light);
}

.footer__social {
  display: flex;
  gap: 0.6rem;
  margin-top: var(--space-md);
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  color: var(--color-white);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.footer__social a:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ============ FLOATING WHATSAPP ============ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--color-white);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: var(--z-floating);
  transition: transform var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--color-whatsapp);
  animation: pulse 2s ease-out infinite;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

/* ============ CTA BANNER ============ */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-md);
  align-items: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.18), transparent 50%);
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0;
}

.cta-banner__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  justify-self: end;
}