/* ==========================================================================
   Cantos do Rio - Editorial & Coastal Woodworking CSS System
   Refined Layout, Dark Luxury Header & Clean Floating WhatsApp
   ========================================================================== */

/* Typography & Layout Utility Classes */
.font-serif {
  font-family: var(--font-serif);
}
.font-sans {
  font-family: var(--font-sans);
}

.editorial-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-brand-blue);
  margin-bottom: 0.85rem;
}

.editorial-tag::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background-color: var(--color-brand-blue);
}

/* Reduced & Elegant Heading Scales */
.heading-display {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text-main);
  margin: 0 0 1.15rem 0;
}

.heading-display.dark-mode {
  color: var(--color-text-light);
}

.heading-section {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-text-main);
  margin-bottom: 1rem;
}

.subheading-editorial {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 620px;
}

/* Base Container & Grid */
.site-container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .site-container {
    padding: 0 1.25rem;
  }
}

/* Dark Luxury Header & Navigation */
.header-editorial {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.15rem 0;
  transition: var(--transition-smooth);
  background-color: var(--color-bg-dark); /* Tonalidade escura nobre #142330 */
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header-editorial.scrolled {
  padding: 0.85rem 0;
  background-color: rgba(20, 35, 48, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(60, 128, 176, 0.25);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.3);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  text-decoration: none;
  color: #FFFFFF; /* Texto branco no header escuro */
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--color-brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-blue);
  background-color: #FFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.brand-logo span.brand-title {
  color: var(--color-brand-blue);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  color: #E2E8F0; /* Links claros */
  position: relative;
  transition: color 0.3s ease;
  letter-spacing: 0.01em;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 1.5px;
  background-color: var(--color-brand-blue);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover {
  color: #FFFFFF;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cta-text-mobile {
  display: none;
}

.cta-text-full {
  display: inline;
}

.nav-cta-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.6rem 1.25rem;
  background-color: #25D366;
  color: #FFF;
  font-size: 0.825rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 3px;
  transition: var(--transition-smooth);
  letter-spacing: 0.02em;
  line-height: 1;
}

.nav-cta-whatsapp:hover {
  background-color: #1EBE5B;
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(37, 211, 102, 0.3);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: #FFFFFF;
}

@media (max-width: 991px) {
  .header-editorial {
    padding: 0.75rem 0;
  }

  .cta-text-full {
    display: none;
  }

  .cta-text-mobile {
    display: inline;
  }

  .brand-logo {
    font-size: 1.1rem;
    gap: 8px;
  }

  .brand-logo-badge {
    width: 30px;
    height: 30px;
  }

  .nav-cta-whatsapp {
    padding: 0.45rem 0.8rem;
    font-size: 0.76rem;
    gap: 5px;
    border-radius: 3px;
  }

  .mobile-nav-toggle {
    display: block;
    padding: 0.3rem;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-bg-dark);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 3rem 2rem;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.4);
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
  }
  
  .nav-links.active {
    right: 0;
  }
}

@media (max-width: 480px) {
  .brand-logo {
    font-size: 0.95rem;
    gap: 6px;
  }

  .brand-logo-badge {
    width: 26px;
    height: 26px;
  }

  .header-actions {
    gap: 6px;
  }

  .nav-cta-whatsapp {
    padding: 0.4rem 0.65rem;
    font-size: 0.72rem;
  }
}

/* Hero Section */
.hero-editorial {
  position: relative;
  min-height: calc(100vh - 40px);
  padding-top: 130px;
  padding-bottom: 60px;
  display: flex;
  align-items: center;
  background-color: var(--color-bg-light);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.hero-content {
  z-index: 2;
}

/* Hero Slider Frame */
.hero-slider-wrapper {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--color-border-light);
}

@media (max-width: 768px) {
  .hero-slider-wrapper {
    height: 360px;
  }
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  transform: scale(1.02);
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 35, 48, 0.05) 0%, rgba(20, 35, 48, 0.6) 100%);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  color: #FFF;
}

.hero-slide-caption {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.35;
}

.hero-slider-controls {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 10;
  display: flex;
  gap: 6px;
}

.slider-dot {
  width: 26px;
  height: 3px;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s ease;
}

.slider-dot.active {
  background: var(--color-brand-blue);
  width: 38px;
}

/* WordPress Block Buttons Reset & Button Component */
.wp-block-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.wp-block-button {
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  padding: 0 !important;
  box-shadow: none !important;
  margin: 0;
}

.wp-block-button__link,
.wp-element-button,
.btn-editorial {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0.9rem 1.8rem !important;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: var(--transition-smooth);
  border: none;
  cursor: pointer;
  border-radius: 3px;
  line-height: 1.2;
  box-sizing: border-box;
}

/* WhatsApp Large Button */
.btn-whatsapp-large,
.wp-block-button.btn-whatsapp-large .wp-block-button__link,
.wp-block-button__link.btn-whatsapp-large,
.wp-element-button.btn-whatsapp-large {
  background-color: #25D366 !important;
  color: #FFFFFF !important;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp-large:hover,
.wp-block-button.btn-whatsapp-large .wp-block-button__link:hover,
.wp-block-button__link.btn-whatsapp-large:hover,
.wp-element-button.btn-whatsapp-large:hover {
  background-color: #1EBE5B !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
}

/* Primary Dark Button */
.btn-primary-dark,
.wp-block-button.btn-primary-dark .wp-block-button__link,
.wp-block-button__link.btn-primary-dark,
.wp-element-button.btn-primary-dark {
  background-color: var(--color-bg-dark) !important;
  color: var(--color-text-light) !important;
  font-weight: 500;
  box-shadow: 0 4px 15px rgba(20, 35, 48, 0.15);
}

.btn-primary-dark:hover,
.wp-block-button.btn-primary-dark .wp-block-button__link:hover,
.wp-block-button__link.btn-primary-dark:hover,
.wp-element-button.btn-primary-dark:hover {
  background-color: var(--color-brand-blue) !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(60, 128, 176, 0.25);
}

/* About Section */
.section-editorial {
  padding: 90px 0;
}

.bg-dark-editorial {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
}

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 991px) {
  .about-split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.about-image-wrapper {
  position: relative;
}

.about-image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 2px;
}

.about-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  padding: 1.5rem;
  max-width: 240px;
  box-shadow: var(--shadow-subtle);
}

@media (max-width: 768px) {
  .about-badge {
    position: relative;
    bottom: 0;
    right: 0;
    margin-top: -2rem;
    margin-left: auto;
  }
}

/* Projects Masonry Gallery */
.gallery-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem auto;
}

.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 3rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--color-border-light);
  padding: 0.55rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--color-text-main);
  cursor: pointer;
  transition: var(--transition-smooth);
  border-radius: 2px;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-brand-blue);
  color: #FFF;
  border-color: var(--color-brand-blue);
}

/* Masonry Layout */
.masonry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

@media (max-width: 991px) {
  .masonry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .masonry-grid {
    grid-template-columns: 1fr;
  }
}

.project-card {
  position: relative;
  background-color: var(--color-bg-card);
  overflow: hidden;
  border-radius: 2px;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
  border: 1px solid var(--color-border-light);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-subtle);
  border-color: var(--color-brand-blue);
}

.project-card-image {
  width: 100%;
  overflow: hidden;
}

.project-card-image img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  display: block;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-card-image img {
  transform: scale(1.05);
}

.project-card-content {
  padding: 1.25rem;
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border-light);
}

.project-category-tag {
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-brand-blue);
  font-weight: 600;
}

.project-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  margin: 0.3rem 0 0.15rem 0;
  color: var(--color-text-main);
}

.project-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(20, 35, 48, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  padding: 2rem;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content-wrapper {
  position: relative;
  max-width: 1000px;
  width: 100%;
  background-color: var(--color-bg-dark);
  border: 1px solid var(--color-border-dark);
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

@media (max-width: 991px) {
  .lightbox-content-wrapper {
    grid-template-columns: 1fr;
    max-height: 90vh;
    overflow-y: auto;
  }
}

.lightbox-image-container {
  width: 100%;
  height: 100%;
  min-height: 420px;
  background-color: #0B141C;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-image-container img {
  width: 100%;
  height: 100%;
  max-height: 75vh;
  object-fit: contain;
}

.lightbox-details {
  padding: 2.5rem 2rem;
  color: var(--color-text-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: #FFF;
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 10;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.lightbox-close:hover {
  opacity: 1;
}

#lightboxWhatsappBtn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  box-sizing: border-box !important;
  background-color: #25D366 !important;
  color: #FFFFFF !important;
  padding: 0.95rem 1.5rem !important;
  font-family: var(--font-sans) !important;
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  border-radius: 4px !important;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3) !important;
  transition: var(--transition-smooth) !important;
  cursor: pointer !important;
  line-height: 1.3 !important;
  text-align: center !important;
  gap: 10px !important;
}

#lightboxWhatsappBtn:hover {
  background-color: #1EBE5B !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45) !important;
}

#lightboxWhatsappBtn svg {
  flex-shrink: 0 !important;
  width: 20px !important;
  height: 20px !important;
  display: block !important;
  fill: #FFFFFF !important;
}

/* Materials Section */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

@media (max-width: 991px) {
  .materials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .materials-grid {
    grid-template-columns: 1fr;
  }
}

.material-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  padding: 1.5rem;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.material-card:hover {
  border-color: var(--color-brand-blue);
  transform: translateY(-3px);
}

.material-swatch-sample {
  height: 140px;
  width: 100%;
  border-radius: 2px;
  margin-bottom: 1rem;
  background-size: cover;
  background-position: center;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.material-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--color-text-main);
  margin-bottom: 0.4rem;
}

.material-desc {
  font-size: 0.825rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* Testimonials */
.testimonial-quote-box {
  background-color: var(--color-surface-dark);
  border-left: 3px solid var(--color-brand-blue);
  padding: 2.5rem 2rem;
  margin-top: 2.5rem;
  border-radius: 0 4px 4px 0;
}

.testimonial-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 300;
  font-style: italic;
  line-height: 1.55;
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
}

.testimonial-author {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent-oak);
  letter-spacing: 0.04em;
}

/* Contact CTA Block */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

@media (max-width: 991px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.contact-whatsapp-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  padding: 2.5rem 2rem;
  border-radius: 4px;
}

.form-group-editorial {
  margin-bottom: 1.25rem;
}

.form-group-editorial label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.form-control-editorial {
  width: 100%;
  padding: 0.8rem 1rem;
  background-color: #FFF;
  border: 1px solid var(--color-border-light);
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text-main);
  transition: border-color 0.3s;
}

.form-control-editorial:focus {
  outline: none;
  border-color: var(--color-brand-blue);
}

textarea.form-control-editorial {
  resize: vertical;
  min-height: 100px;
}

/* Footer */
.footer-editorial {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 60px 0 35px 0;
  border-top: 1px solid var(--color-border-dark);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border-dark);
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 300;
  color: var(--color-text-light);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.75rem;
  font-size: 0.8rem;
  color: #8A99A6;
}

/* Clean Official Circular Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55);
  background-color: #1EBE5B;
}