/* ==========================================================================
   Z MAX — Components Stylesheet (Theme-Aware & Responsive)
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. ANNOUNCEMENT BAR
   -------------------------------------------------------------------------- */
.announcement-bar {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-align: center;
  transition: var(--theme-transition);
  position: relative;
  z-index: 1001;
}

.announcement-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.announcement-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.announcement-direct-line {
  display: inline-block;
}

.announcement-phone {
  color: var(--text-primary);
  font-weight: 700;
}

.announcement-clock {
  color: var(--lime);
  font-weight: 700;
}

[data-theme="light"] .announcement-clock {
  color: var(--lime-headline-text);
}

@media (max-width: 768px) {
  .announcement-direct-line {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   1. NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: padding 0.3s ease, background-color 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  padding: 1.25rem 0;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  padding: 0.75rem 0;
  background-color: var(--bg-header);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  text-transform: uppercase;
  white-space: nowrap;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--lime);
  transition: var(--theme-transition);
}

[data-theme="light"] .brand-badge {
  color: var(--lime-headline-text);
}

/* Navigation Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2vw, 2.25rem);
  list-style: none;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

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

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast), border-color 0.3s ease, background-color 0.3s ease;
  min-height: 38px;
}

.theme-toggle-btn:hover {
  border-color: var(--border-light);
  color: var(--text-primary);
  box-shadow: 0 0 15px var(--lime-glow);
}

.theme-icon-sun,
.theme-icon-moon {
  width: 16px;
  height: 16px;
  display: inline-block;
  vertical-align: middle;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Theme icon toggling */
[data-theme="dark"] .theme-icon-moon { display: inline-block; }
[data-theme="dark"] .theme-icon-sun { display: none; }
[data-theme="light"] .theme-icon-moon { display: none; }
[data-theme="light"] .theme-icon-sun { display: inline-block; color: #e6a700; }

/* Audio Toggle Button */
.audio-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast), border-color 0.3s ease, background-color 0.3s ease;
  min-height: 38px;
}

.audio-toggle-btn:hover {
  border-color: var(--border-light);
  color: var(--text-primary);
}

.audio-toggle-btn.active {
  border-color: var(--lime);
  color: var(--lime);
  background: var(--lime-subtle);
}

[data-theme="light"] .audio-toggle-btn.active {
  color: var(--lime-headline-text);
  border-color: var(--lime);
}

.audio-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}

.audio-bar {
  width: 2px;
  background-color: currentColor;
  height: 4px;
  border-radius: 1px;
}

.audio-toggle-btn.active .audio-bar:nth-child(1) { animation: audioWave 0.8s infinite ease-in-out; }
.audio-toggle-btn.active .audio-bar:nth-child(2) { animation: audioWave 1.1s infinite ease-in-out 0.2s; }
.audio-toggle-btn.active .audio-bar:nth-child(3) { animation: audioWave 0.7s infinite ease-in-out 0.4s; }

@keyframes audioWave {
  0%, 100% { height: 3px; }
  50% { height: 12px; }
}

/* Header Magnetic CTA */
.btn-nav-talk {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1.25rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-xs);
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.btn-nav-talk:hover {
  background: var(--lime);
  color: #000000;
  box-shadow: 0 0 25px var(--lime-glow);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-smooth);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile Fullscreen Menu */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--bg-primary);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 5.5rem var(--container-padding) 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease, background-color 0.35s ease;
  transform: translateY(-10px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu-overlay.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-menu-top-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  list-style: none;
  margin-bottom: 2.5rem;
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 6vw, 2.25rem);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav-link span:first-child {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--lime);
  font-weight: 700;
}

[data-theme="light"] .mobile-nav-link span:first-child {
  color: var(--lime-headline-text);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--text-primary);
  padding-left: 0.5rem;
}

.mobile-menu-footer {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* --------------------------------------------------------------------------
   2. BUTTONS & INTERACTIVE ELEMENTS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.95rem 1.85rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-xs);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  white-space: nowrap;
  min-height: 48px;
}

.btn-primary {
  background-color: var(--lime);
  color: #000000;
  border: 1px solid var(--lime);
  box-shadow: 0 0 25px var(--lime-glow);
}

.btn-primary:hover {
  background-color: var(--lime-bright);
  box-shadow: 0 0 35px var(--lime-glow);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  border-color: var(--lime);
  color: var(--lime);
  background-color: var(--lime-subtle);
  transform: translateY(-2px);
}

[data-theme="light"] .btn-secondary:hover {
  color: var(--lime-headline-text);
  border-color: var(--lime);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #000000;
  border: 1px solid #25D366;
  font-weight: 700;
}

.btn-whatsapp:hover {
  background-color: #20ba59;
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.4);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   3. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 7.5rem;
  padding-bottom: 4.5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
}

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

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6.5vw, 6.25rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}

.hero-supporting {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 1.3vw, 1.25rem);
  font-weight: 600;
  color: var(--lime);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

[data-theme="light"] .hero-supporting {
  color: var(--lime-headline-text);
}

.hero-secondary-text {
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.65;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Mockup Right Column */
.hero-visual-wrapper {
  position: relative;
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-mockup-container {
  position: relative;
  width: 100%;
  max-width: 580px;
  transform: rotateY(-8deg) rotateX(6deg) rotateZ(-2deg);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
  transform-style: preserve-3d;
}

.hero-mockup-container:hover {
  transform: rotateY(0deg) rotateX(0deg) rotateZ(0deg) scale(1.02);
}

.hero-mockup-frame {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--theme-transition);
}

.mockup-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px 10px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 8px;
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #333338;
}

.mockup-url-pill {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  padding: 2px 12px;
  border-radius: var(--radius-pill);
}

.hero-mockup-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xs);
  display: block;
  filter: contrast(1.05) saturate(1.1);
}

/* Floating Circular Badge */
.floating-badge {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.rotating-circle-svg {
  width: 100%;
  height: 100%;
  animation: spinSlow 20s linear infinite;
}

.rotating-circle-svg text {
  fill: var(--text-primary);
}

.badge-center-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  background: var(--lime);
  color: #000000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--lime-glow);
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Side Rails & Scroll Indicator */
.hero-side-rail {
  position: absolute;
  bottom: 2.5rem;
  left: var(--container-padding);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.scroll-indicator svg {
  animation: bounceDown 1.8s infinite ease-in-out;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* --------------------------------------------------------------------------
   4. TRUST & CAPABILITIES STRIP
   -------------------------------------------------------------------------- */
.trust-strip {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  padding: 1.5rem 0;
  position: relative;
  overflow: hidden;
  transition: var(--theme-transition);
}

.trust-items-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  padding: 0.5rem 1rem;
  border-right: 1px solid var(--border-subtle);
  transition: var(--theme-transition);
}

.trust-item:last-child {
  border-right: none;
}

.trust-icon {
  color: var(--lime);
  display: flex;
  align-items: center;
}

[data-theme="light"] .trust-icon {
  color: var(--lime-headline-text);
}

.trust-label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   5. SELECTED WORK / PORTFOLIO
   -------------------------------------------------------------------------- */
.portfolio-header-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.portfolio-filters {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
  min-height: 40px;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--lime);
  color: #000000;
  background: var(--lime);
  box-shadow: 0 0 15px var(--lime-glow);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.project-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition-smooth), transform var(--transition-smooth), box-shadow 0.35s ease;
  box-shadow: var(--shadow-card);
}

.project-card:hover {
  border-color: var(--lime);
  transform: translateY(-4px);
}

.project-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%) brightness(0.92);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s ease;
}

.project-card:hover .project-img {
  transform: scale(1.05);
  filter: grayscale(0%) brightness(1);
}

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(8, 8, 8, 0.85) 100%);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

[data-theme="light"] .project-card-overlay {
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.6) 100%);
  opacity: 0.5;
}

.project-card:hover .project-card-overlay {
  opacity: 0.3;
}

.project-floating-tag {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.75rem;
  background: rgba(8, 8, 8, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--lime);
  border-radius: var(--radius-xs);
}

.project-meta {
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-card);
  transition: var(--theme-transition);
}

.project-title-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.project-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--lime);
  font-weight: 700;
  letter-spacing: 0.1em;
}

[data-theme="light"] .project-number {
  color: var(--lime-headline-text);
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.project-card:hover .project-title {
  color: var(--lime);
  transform: translateX(4px);
}

[data-theme="light"] .project-card:hover .project-title {
  color: var(--lime-headline-text);
}

.project-industry {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.project-arrow-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-bounce);
  flex-shrink: 0;
}

.project-card:hover .project-arrow-btn {
  background: var(--lime);
  color: #000000;
  border-color: var(--lime);
  transform: rotate(45deg) scale(1.1);
  box-shadow: 0 0 20px var(--lime-glow);
}

.portfolio-bottom-action {
  margin-top: 3.5rem;
  text-align: center;
}

/* --------------------------------------------------------------------------
   6. CASE STUDY MODAL / LIGHTBOX
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--bg-modal);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem var(--container-padding);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  width: 100%;
  max-width: 980px;
  max-height: 92vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), var(--theme-transition);
  box-shadow: var(--shadow-modal);
  -webkit-overflow-scrolling: touch;
}

.modal-backdrop.open .modal-container {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: sticky;
  top: 1rem;
  float: right;
  margin-right: 1.25rem;
  margin-top: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--lime);
  color: #000000;
}

.modal-content {
  padding: clamp(1.5rem, 4vw, 3.25rem);
  clear: both;
}

.modal-hero-img {
  width: 100%;
  border-radius: var(--radius-xs);
  margin-bottom: 2rem;
  border: 1px solid var(--border-subtle);
}

.modal-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
  padding: 1.25rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  transition: var(--theme-transition);
}

.metric-card {
  text-align: center;
}

.metric-value {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--lime);
}

[data-theme="light"] .metric-value {
  color: var(--lime-headline-text);
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.modal-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

/* --------------------------------------------------------------------------
   7. SERVICES SECTION (OFF-WHITE EDITORIAL GRID)
   -------------------------------------------------------------------------- */
.services-editorial-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-light);
  transition: var(--theme-transition);
}

.service-column {
  padding: clamp(2rem, 3.5vw, 3.5rem) clamp(1.25rem, 2vw, 2.25rem);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 460px;
  position: relative;
  transition: background-color var(--transition-smooth);
}

.service-column:last-child {
  border-right: none;
}

.service-column:hover {
  background-color: var(--surface-light-card);
}

.service-column-top {
  display: flex;
  flex-direction: column;
}

.service-number {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-dark-muted);
  margin-bottom: 1.75rem;
}

.service-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-xs);
  background: var(--text-dark-primary);
  color: var(--lime);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
}

[data-theme="light"] .service-icon-box {
  color: #ccff00;
}

.service-column:hover .service-icon-box {
  background: var(--lime);
  color: #000000;
  transform: translateY(-4px);
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-dark-primary);
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--text-dark-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.service-deliverables-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.service-deliverable-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dark-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-deliverable-item::before {
  content: '→';
  color: var(--text-dark-primary);
  font-weight: bold;
}

.service-learn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dark-primary);
  margin-top: auto;
  cursor: pointer;
  transition: var(--transition-fast);
}

.service-learn-more:hover {
  color: var(--lime-headline-text);
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   8. PROCESS SECTION (ROADMAP)
   -------------------------------------------------------------------------- */
.process-timeline-wrap {
  position: relative;
  margin-top: 3.5rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  position: relative;
  z-index: 2;
}

.process-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-smooth), transform var(--transition-smooth), var(--theme-transition);
  box-shadow: var(--shadow-card);
}

.process-card:hover {
  border-color: var(--lime);
  transform: translateY(-4px);
}

.process-step-num {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--lime);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

[data-theme="light"] .process-step-num {
  color: var(--lime-headline-text);
}

.process-step-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
}

.process-step-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.process-step-pill {
  margin-top: auto;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-pill);
}

/* --------------------------------------------------------------------------
   9. WHY Z MAX & STATS & TESTIMONIAL
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.stats-editorial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.stat-item {
  border-left: 2px solid var(--border-dark-subtle);
  padding-left: 1.5rem;
  transition: border-color var(--transition-fast);
}

.stat-item:hover {
  border-left-color: var(--text-dark-primary);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 4.5vw, 4.25rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text-dark-primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dark-secondary);
}

/* Testimonial Box */
.testimonial-editorial-box {
  background: var(--surface-light-card);
  border: 1px solid var(--border-dark-subtle);
  border-radius: var(--radius-xs);
  padding: clamp(2rem, 4vw, 3.5rem);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: var(--theme-transition);
}

.quote-symbol {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--text-dark-primary);
  margin-bottom: 0.75rem;
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-dark-primary);
  margin-bottom: 1.75rem;
}

.testimonial-author-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--text-dark-primary);
}

.testimonial-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-dark-primary);
}

.testimonial-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dark-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Comparison Matrix */
.comparison-scroll-wrapper {
  margin-top: 4.5rem;
  background: var(--surface-light-card);
  border: 1px solid var(--border-dark-subtle);
  border-radius: var(--radius-xs);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9375rem;
}

.comparison-table th,
.comparison-table td {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--border-dark-subtle);
}

.comparison-table th {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--surface-light-subtle);
  color: var(--text-dark-primary);
}

.comparison-table th.highlight-col {
  background: #000000;
  color: #ccff00;
}

.comparison-table td.highlight-col {
  background: rgba(0, 0, 0, 0.03);
  font-weight: 600;
  color: var(--text-dark-primary);
}

/* --------------------------------------------------------------------------
   10. INTERACTIVE PROJECT ESTIMATOR
   -------------------------------------------------------------------------- */
.calculator-wrap {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: clamp(1.75rem, 3.5vw, 3rem);
  margin-top: 2.5rem;
  box-shadow: var(--shadow-card);
  transition: var(--theme-transition);
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
}

.calc-group {
  margin-bottom: 1.75rem;
}

.calc-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.65rem;
}

.calc-option-btn {
  padding: 0.85rem 0.95rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  min-height: 44px;
}

.calc-option-btn:hover {
  border-color: var(--border-light);
  color: var(--text-primary);
}

.calc-option-btn.selected {
  background: var(--lime);
  color: #000000;
  border-color: var(--lime);
  font-weight: 700;
  box-shadow: 0 0 15px var(--lime-glow);
}

/* Feature Checkboxes */
.calc-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.calc-checkbox-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.95rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition-fast);
  min-height: 44px;
}

.calc-checkbox-card.checked {
  border-color: var(--lime);
  background: var(--lime-subtle);
}

.calc-check-box {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border-light);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.calc-checkbox-card.checked .calc-check-box {
  background: var(--lime);
  border-color: var(--lime);
  color: #000000;
}

.calc-check-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Summary Card */
.calc-summary-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--theme-transition);
}

.calc-price-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.calc-price-value {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--lime);
  letter-spacing: -0.03em;
  margin: 0.25rem 0;
}

[data-theme="light"] .calc-price-value {
  color: var(--lime-headline-text);
}

.calc-timeline-value {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   11. ABOUT SECTION
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.about-manifesto-text {
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  line-height: 1.5;
  color: var(--text-primary);
  font-weight: 400;
  margin-bottom: 1.75rem;
}

.about-manifesto-text strong {
  color: var(--lime);
  font-weight: 600;
}

[data-theme="light"] .about-manifesto-text strong {
  color: var(--lime-headline-text);
}

.stack-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.stack-pill {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.stack-pill:hover {
  border-color: var(--lime);
  color: var(--lime);
}

/* Watermark */
.about-watermark-wrap {
  position: relative;
  text-align: center;
  overflow: hidden;
}

.about-watermark {
  font-family: var(--font-display);
  font-size: clamp(5rem, 13vw, 13rem);
  font-weight: 900;
  line-height: 0.8;
  color: var(--about-watermark);
  text-transform: uppercase;
  letter-spacing: -0.05em;
  user-select: none;
  transition: color 0.35s ease;
}

/* --------------------------------------------------------------------------
   12. CINEMATIC CONTACT SECTION
   -------------------------------------------------------------------------- */
.contact-section {
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
  transition: var(--theme-transition);
}

.contact-backdrop-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: contrast(1.2) brightness(0.6);
  pointer-events: none;
}

[data-theme="light"] .contact-backdrop-img {
  opacity: 0.08;
  filter: contrast(1.1) brightness(1.2);
}

.contact-glow-radial {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--lime-glow) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  position: relative;
  z-index: 2;
}

.contact-direct-actions {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-top: 2.5rem;
}

.direct-contact-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.1rem 1.5rem;
  background: var(--bg-direct-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  transition: var(--transition-smooth), var(--theme-transition);
  box-shadow: var(--shadow-card);
}

.direct-contact-card:hover {
  border-color: var(--lime);
  transform: translateX(6px);
}

.direct-contact-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  color: var(--lime);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

[data-theme="light"] .direct-contact-icon {
  color: var(--lime-headline-text);
}

/* Contact Form */
.contact-form-card {
  background: var(--bg-contact-form);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: clamp(1.75rem, 3.5vw, 3rem);
  box-shadow: var(--shadow-card);
  transition: var(--theme-transition);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.field-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem; /* Prevent iOS Safari auto-zoom */
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), var(--theme-transition);
  min-height: 48px;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--lime);
  box-shadow: 0 0 15px var(--lime-glow);
}

.field-textarea {
  resize: vertical;
  min-height: 120px;
}

/* --------------------------------------------------------------------------
   13. PERSISTENT FLOATING WHATSAPP CTA
   -------------------------------------------------------------------------- */
.floating-whatsapp-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.4rem;
  background: #25D366;
  color: #000000;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4), 0 0 20px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: var(--transition-bounce);
  text-decoration: none;
}

.floating-whatsapp-widget:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
  background: #28e26d;
}

.whatsapp-pulse-ring {
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-pill);
  border: 2px solid #25D366;
  animation: pulseWhatsApp 2s infinite;
  pointer-events: none;
}

@keyframes pulseWhatsApp {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.25); opacity: 0; }
}

/* --------------------------------------------------------------------------
   14. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--bg-footer);
  border-top: 1px solid var(--border-subtle);
  padding-top: clamp(3.5rem, 7vw, 6.5rem);
  padding-bottom: 2.5rem;
  position: relative;
  transition: var(--theme-transition);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: clamp(3.5rem, 7vw, 5.5rem);
}

.footer-brand-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-brand-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  max-width: 320px;
  line-height: 1.6;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-nav-link {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--lime);
}

[data-theme="light"] .footer-nav-link:hover {
  color: var(--lime-headline-text);
}

.footer-giant-watermark {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 16vw, 15rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--footer-watermark);
  text-align: center;
  user-select: none;
  margin-bottom: 2.5rem;
  transition: color 0.5s ease;
}

.footer-giant-watermark:hover {
  color: var(--footer-watermark-hover);
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

.back-to-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: 0.35rem 0.5rem;
}

.back-to-top-btn:hover {
  color: var(--lime);
}

[data-theme="light"] .back-to-top-btn:hover {
  color: var(--lime-headline-text);
}