/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.75rem;
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease),
    border-color var(--duration) var(--ease), transform var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-text-light);
  box-shadow: 0 4px 14px rgba(243, 179, 46, 0.35);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-text-light);
}

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

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-text-light);
}

.btn--white {
  background: var(--color-bg);
  color: var(--color-primary);
}

.btn--white:hover {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.btn--sm {
  padding: 0.55rem 1.25rem;
  font-size: var(--fs-sm);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: var(--fs-md);
}

/* ========== Cards ========== */
.card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-primary-light);
}

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

.card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-3);
}

.card__body h3 {
  margin: 0;
}

.card__body p {
  margin: 0;
  flex: 1;
}

.card__meta {
  font-size: var(--fs-sm);
  color: var(--color-primary);
  font-weight: var(--fw-medium);
}

.service-card {
  text-align: center;
  padding: var(--space-6) var(--space-5);
}

.service-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.service-card__icon svg {
  width: 36px;
  height: 36px;
}

.service-card .btn {
  margin-top: var(--space-4);
  align-self: center;
}

/* ========== Top bar & Header ========== */
.topbar {
  background: var(--color-primary);
  color: var(--color-text-light);
  font-size: var(--fs-sm);
  min-height: var(--topbar-h);
  display: flex;
  align-items: center;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding-block: var(--space-2);
}

.topbar__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.topbar__contact a {
  color: var(--color-text-light);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

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

.topbar__social {
  display: flex;
  gap: var(--space-3);
}

.topbar__social a {
  color: var(--color-text-light);
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.topbar__social a:hover {
  background: var(--color-accent);
  color: var(--color-text);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-h);
}

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

.logo img {
  height: 44px;
  width: auto;
}

.site-header .logo img {
  height: 88px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.desktop-nav a {
  color: var(--color-text);
  font-weight: var(--fw-medium);
  font-size: var(--fs-sm);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  position: relative;
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
  color: var(--color-primary);
}

.desktop-nav a.is-active::after {
  content: "";
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

.header-cta {
  flex-shrink: 0;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  z-index: var(--z-mobile-toggle);
  color: var(--color-text);
}

.menu-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 22px;
}

.menu-toggle__bars span {
  display: block;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
}

body.nav-open .menu-toggle__bars span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .menu-toggle__bars span:nth-child(2) {
  opacity: 0;
}

body.nav-open .menu-toggle__bars span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hide chrome under fullscreen menu so nothing bleeds through */
body.nav-open .topbar,
body.nav-open .site-header {
  visibility: hidden;
  pointer-events: none;
}

body.nav-open .whatsapp-float,
body.nav-open .back-to-top {
  visibility: hidden;
  pointer-events: none;
}

/* ========== Mobile Nav Overlay ========== */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  inset: 0;
  width: 100%;
  width: 100vw;
  height: 100%;
  height: 100dvh;
  max-height: 100dvh;
  z-index: var(--z-mobile-nav);
  background-color: var(--color-primary-dark);
  background-image: none;
  color: var(--color-text-light);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease), visibility var(--duration) var(--ease);
  /* Escape any parent stacking / transform containing blocks */
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--container-pad);
  min-height: 96px;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.mobile-nav__header .logo img {
  filter: brightness(0) invert(1);
  height: 80px;
}

.mobile-nav__close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 1.75rem;
  line-height: 1;
}

.mobile-nav__scroll {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-6) var(--container-pad) var(--space-8);
}

.mobile-nav__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav__links a {
  display: block;
  color: var(--color-text-light);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav__links a:hover,
.mobile-nav__links a.is-active {
  color: var(--color-accent);
}

.mobile-nav__cta {
  margin-top: var(--space-6);
  width: 100%;
}

.mobile-nav__info {
  margin-top: var(--space-7);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.85);
}

.mobile-nav__info a {
  color: var(--color-accent);
}

@media (max-width: 992px) {
  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .topbar__contact span.hide-sm {
    display: none;
  }
}

@media (max-width: 576px) {
  .site-header .logo img {
    height: 72px;
  }
}

/* ========== Hero ========== */
.hero {
  padding-block: var(--space-9) var(--space-8);
  background:
    radial-gradient(ellipse 60% 50% at 0% 50%, rgba(47, 158, 147, 0.08), transparent 70%),
    var(--color-bg);
}

.hero__content h1 {
  margin-bottom: var(--space-5);
}

.hero__box {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}

.hero__box p {
  margin: 0;
  color: var(--color-text);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__visual {
  position: relative;
}

.hero__visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hero__badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  background: var(--color-accent);
  color: var(--color-text-light);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  box-shadow: var(--shadow-md);
}

/* ========== Overlay band ========== */
.overlay-band {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  background: var(--color-primary-dark) center / cover no-repeat;
}

.overlay-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(30, 92, 86, 0.92) 0%, rgba(47, 158, 147, 0.75) 55%, rgba(47, 158, 147, 0.45) 100%);
}

.overlay-band__card {
  position: relative;
  z-index: 1;
  max-width: 480px;
  background: var(--color-overlay);
  color: var(--color-text-light);
  padding: var(--space-7);
  border-radius: var(--radius-md);
  margin: var(--space-7) 0;
  box-shadow: var(--shadow-lg);
}

.overlay-band__card h2 {
  color: var(--color-text-light);
}

.overlay-band__card p {
  color: rgba(255, 255, 255, 0.92);
}

/* ========== Feature icons ========== */
.feature-icon {
  text-align: center;
  padding: var(--space-4);
}

.feature-icon__circle {
  width: 88px;
  height: 88px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.feature-icon__circle svg {
  width: 40px;
  height: 40px;
}

.feature-icon h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}

.feature-icon p {
  margin: 0;
  font-size: var(--fs-sm);
}

/* ========== Logo wall ========== */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  align-items: center;
}

.logo-wall__item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
  transition: box-shadow var(--duration) var(--ease);
}

.logo-wall__item:hover {
  box-shadow: var(--shadow-sm);
}

.logo-wall__item img {
  max-height: 56px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(0.2);
}

@media (max-width: 992px) {
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 576px) {
  .logo-wall { grid-template-columns: repeat(2, 1fr); }
}

/* ========== Content blocks ========== */
.content-block {
  margin-bottom: var(--space-8);
}

.content-block:last-child {
  margin-bottom: 0;
}

.content-block ul {
  color: var(--color-text-muted);
}

.prose {
  max-width: 800px;
}

.prose h2 {
  margin-top: var(--space-7);
}

.prose h3 {
  margin-top: var(--space-5);
  color: var(--color-primary-dark);
}

.highlight-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-5);
}

.highlight-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
}

.highlight-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.stat-box {
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
}

.stat-box strong {
  display: block;
  font-size: var(--fs-2xl);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-2);
}

.stat-box span {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .stat-row { grid-template-columns: 1fr; }
}

/* ========== Contact form ========== */
.form {
  display: grid;
  gap: var(--space-4);
}

.form__group label {
  display: block;
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-2);
  font-size: var(--fs-sm);
}

.form__group input,
.form__group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--duration) var(--ease);
}

.form__group input:focus,
.form__group textarea:focus {
  border-color: var(--color-primary);
  outline: none;
}

.form__group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-success {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
}

.map-placeholder {
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-6);
  text-align: center;
}

.map-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
}

.contact-info-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
}

.contact-info-card h3 {
  color: var(--color-primary-dark);
  margin-bottom: var(--space-4);
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-info-list li {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

.contact-info-list strong {
  color: var(--color-text);
  display: block;
  margin-bottom: var(--space-1);
}

/* ========== Footer ========== */
.site-footer {
  background: var(--color-footer-bg);
  padding-top: var(--space-9);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
}

.site-footer__brand .logo {
  margin-bottom: var(--space-4);
}

.site-footer__brand p {
  font-size: var(--fs-sm);
}

.site-footer h4 {
  font-size: var(--fs-md);
  margin-bottom: var(--space-4);
  color: var(--color-primary-dark);
}

.site-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__links a {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  display: inline-block;
  padding: var(--space-1) 0;
}

.site-footer__links a:hover {
  color: var(--color-primary);
}

.site-footer__bar {
  background: var(--color-footer-bar);
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-xs);
  padding: var(--space-4) 0;
  text-align: center;
}

.site-footer__bar a {
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ========== Float buttons ========== */
.whatsapp-float,
.back-to-top {
  position: fixed;
  right: 1.25rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
  z-index: var(--z-whatsapp);
}

.whatsapp-float {
  bottom: 1.25rem;
  background: #25d366;
  color: #fff;
}

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

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.back-to-top {
  bottom: 5.25rem;
  background: var(--color-primary);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: var(--z-backtop);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.back-to-top svg {
  width: 22px;
  height: 22px;
}

/* ========== Scroll reveal ========== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ========== News article ========== */
.article-hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-6);
  aspect-ratio: 16 / 9;
}

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

.article-meta {
  font-size: var(--fs-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

/* ========== CTA band ========== */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-light);
  text-align: center;
  padding: var(--space-9) 0;
}

.cta-band h2 {
  color: var(--color-text-light);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto var(--space-5);
}