/* ==========================================================================
   LÚMINA 360° | Components Stylesheet
   Hero, Calculator, Sectors, Packages, FAQ, Modals
   ========================================================================== */

/* Top Announcement Bar */
.top-bar {
  background: rgba(14, 15, 20, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.55rem 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  position: relative;
  z-index: 101;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold-primary) !important;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
}

.top-bar-link {
  color: #F4F0EA !important;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--transition-fast);
}

.top-bar-link:hover {
  color: var(--gold-primary);
}

/* Header & Nav */
.main-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  background: rgba(248, 245, 238, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.main-header.scrolled {
  background: rgba(248, 245, 238, 0.98);
  border-bottom-color: var(--border-hover);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.header-container {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  line-height: 1;
  margin-right: 2.5rem;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
  white-space: nowrap;
}

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

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-primary, #C5A059);
  transition: width var(--transition-fast);
}

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

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

.lang-switch-btn {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-switch-btn:hover {
  border-color: var(--gold-primary, #C5A059);
  color: var(--gold-primary, #C5A059);
}

.mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  background: transparent;
  border: none;
}

@media (min-width: 992px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: transform var(--transition-fast);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-subtle);
  z-index: 200;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right var(--transition-base);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-close {
  align-self: flex-end;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-link {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--text-primary);
}

.mobile-nav-backdrop {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.7);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

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

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 4rem 0 5rem;
  position: relative;
  overflow: hidden;
}

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

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

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

.hero-headline {
  margin-bottom: 1.75rem;
}

.hero-desc {
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2.25rem;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

@media (min-width: 640px) {
  .hero-metrics {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

.metric-number.gold { color: var(--gold-primary); }
.metric-number.coral { color: var(--coral-social); }
.metric-number.cyan { color: var(--cyan-paid); }

.metric-label {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* Hero Visual Showcase (Northline Floating Multi-Card Collage) */
.hero-collage-container {
  position: relative;
  width: 100%;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 991px) {
  .hero-collage-container {
    height: 420px;
    margin-top: 1.5rem;
  }
}

@media (max-width: 640px) {
  .hero-collage-container {
    height: 370px;
  }
}

.hero-ambient-glow {
  position: absolute;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(229, 195, 120, 0.15) 0%, rgba(255, 96, 61, 0.08) 40%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

.collage-card {
  position: absolute;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--bg-surface);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65), 0 0 30px rgba(0, 0, 0, 0.5);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.collage-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(229, 195, 120, 0.4);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(229, 195, 120, 0.15);
  z-index: 10 !important;
}

.collage-card .card-media {
  position: relative;
  width: 100%;
  height: 100%;
}

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

.card-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 8, 11, 0.3) 0%, rgba(7, 8, 11, 0.05) 40%, rgba(7, 8, 11, 0.85) 100%);
  pointer-events: none;
}

.card-floating-badge {
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  z-index: 2;
}

.card-floating-badge.top {
  top: 0.75rem;
  background: rgba(7, 8, 11, 0.7);
  backdrop-filter: blur(10px);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ffffff;
  width: fit-content;
}

.card-floating-badge.bottom {
  bottom: 0.75rem;
  background: rgba(7, 8, 11, 0.82);
  backdrop-filter: blur(12px);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge-pill {
  font-size: 0.62rem;
  font-weight: 800;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-pill.gold {
  background: rgba(229, 195, 120, 0.2);
  color: var(--gold-primary);
  border: 1px solid rgba(229, 195, 120, 0.3);
}

.badge-pill.cyan {
  background: rgba(56, 189, 248, 0.2);
  color: var(--cyan-paid);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge-pill.coral {
  background: rgba(255, 96, 61, 0.2);
  color: var(--coral-social);
  border: 1px solid rgba(255, 96, 61, 0.3);
}

/* Card Positioning */
.card-primary {
  width: 270px;
  height: 360px;
  left: 10px;
  top: 40px;
  z-index: 2;
}

.card-secondary {
  width: 230px;
  height: 290px;
  right: 20px;
  top: 20px;
  z-index: 3;
}

.card-tertiary {
  width: 170px;
  height: 250px;
  right: 60px;
  bottom: 25px;
  z-index: 4;
}

@media (max-width: 1200px) {
  .card-primary { width: 240px; height: 320px; left: 0px; top: 50px; }
  .card-secondary { width: 200px; height: 260px; right: 10px; top: 20px; }
  .card-tertiary { width: 150px; height: 220px; right: 30px; bottom: 20px; }
}

@media (max-width: 991px) {
  .card-primary { width: 220px; height: 290px; left: 5%; top: 40px; }
  .card-secondary { width: 190px; height: 240px; right: 8%; top: 20px; }
  .card-tertiary { width: 140px; height: 200px; right: 15%; bottom: 20px; }
}

@media (max-width: 640px) {
  .card-primary { width: 180px; height: 240px; left: 0; top: 40px; }
  .card-secondary { width: 150px; height: 200px; right: 0; top: 15px; }
  .card-tertiary { display: none; }
}

/* Floating Metric Chips */
.floating-metric-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(14, 15, 20, 0.9);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(229, 195, 120, 0.25);
  border-radius: var(--radius-full);
  padding: 0.45rem 0.9rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  z-index: 5;
  white-space: nowrap;
}

.chip-top-left {
  top: 10px;
  left: 0;
  animation: float-chip-1 4s ease-in-out infinite;
}

.chip-bottom-left {
  bottom: 25px;
  left: 30px;
  animation: float-chip-2 5s ease-in-out infinite;
}

@keyframes float-chip-1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes float-chip-2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* Marquee Brands Ticker */
.marquee-wrapper {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(14, 15, 20, 0.4);
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.marquee-track {
  display: inline-flex;
  gap: 4rem;
  animation: marquee-slide 30s linear infinite;
  align-items: center;
}

@keyframes marquee-slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.marquee-item {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  transition: color var(--transition-fast);
}

.marquee-item:hover {
  color: #ffffff;
}

.marquee-sep {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-primary);
  opacity: 0.5;
}

/* ==========================================================================
   Interactive Industry / Sector Switcher (Northline Capability)
   ========================================================================== */
.sectors-section {
  background: var(--bg-surface);
  position: relative;
}

.sector-nav-pills {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  margin-bottom: 2.5rem;
  scrollbar-width: none;
}

.sector-nav-pills::-webkit-scrollbar {
  display: none;
}

.sector-pill-btn {
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sector-pill-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.sector-pill-btn.active {
  background: var(--gold-primary);
  color: #07080b;
  border-color: var(--gold-primary);
  box-shadow: 0 4px 20px rgba(229, 195, 120, 0.3);
}

.sector-detail-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

@media (min-width: 992px) {
  .sector-detail-card {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}

.sector-meta-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold-primary);
  margin-bottom: 0.75rem;
  display: block;
}

.sector-headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.sector-body {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.sector-features-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

@media (min-width: 600px) {
  .sector-features-list {
    grid-template-columns: 1fr 1fr;
  }
}

.sector-feature-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--text-primary);
  font-weight: 600;
}

.sector-feature-item svg {
  color: var(--gold-primary);
  flex-shrink: 0;
}

.sector-image-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.sector-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.sector-image-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(7, 8, 11, 0.85);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  font-weight: 600;
  color: #ffffff;
}

/* ==========================================================================
   360° Capabilities & Services Pillars
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  padding: 2.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--border-subtle);
  transition: background var(--transition-base);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(229, 195, 120, 0.35);
  background: var(--bg-card-hover);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.service-card:hover::before {
  background: var(--gold-primary);
}

.service-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  margin-bottom: 1.5rem;
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.85rem;
  line-height: 1.25;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.service-tag-item {
  font-size: 0.68rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--text-tertiary);
  font-weight: 600;
}

/* ==========================================================================
   Pricing & Systems (Monthly Content Systems & Agency Packages)
   ========================================================================== */
.pricing-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin: 2.5rem 0 3.5rem;
}

.pricing-switch {
  display: inline-flex;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}

.pricing-tab-btn {
  padding: 0.65rem 1.6rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pricing-tab-btn.active {
  background: var(--gold-primary);
  color: #07080b;
}

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

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

.plan-card {
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-base);
}

.plan-card.popular {
  border-color: rgba(229, 195, 120, 0.5);
  background: linear-gradient(180deg, rgba(30, 27, 20, 0.85) 0%, rgba(18, 20, 27, 0.95) 100%);
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 60px rgba(229, 195, 120, 0.15);
}

.plan-popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold-primary);
  color: #07080b;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  white-space: nowrap;
}

.plan-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.plan-tagline {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.plan-price {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.plan-period {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  font-weight: 600;
}

.plan-positioning {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.plan-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.plan-feature-item svg {
  color: var(--gold-primary);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.plan-feature-item strong {
  color: #ffffff;
}

/* ==========================================================================
   Interactive Scope Builder & Bundle Pricing Calculator (Northline Star Feature)
   ========================================================================== */
.calculator-section {
  background: var(--bg-surface);
  position: relative;
}

.calculator-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-top: 3rem;
}

@media (min-width: 1024px) {
  .calculator-wrapper {
    grid-template-columns: 1.25fr 0.75fr;
    padding: 3.5rem;
  }
}

.calc-modules-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .calc-modules-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.calc-module-item {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  user-select: none;
}

.calc-module-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.calc-module-item.selected {
  background: rgba(229, 195, 120, 0.08);
  border-color: var(--gold-primary);
  box-shadow: 0 0 20px rgba(229, 195, 120, 0.1);
}

.calc-module-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.65rem;
}

.calc-module-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.calc-module-check {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.calc-module-item.selected .calc-module-check {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  color: #07080b;
}

.calc-module-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 1rem;
}

.calc-module-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.calc-module-tag {
  font-size: 0.65rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  font-weight: 600;
}

.calc-module-price {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-primary);
}

/* Calculator Summary Box (Sticky) */
.calc-summary-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.calc-summary-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.calc-summary-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.calc-selected-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
  min-height: 48px;
}

.calc-empty-hint {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-style: italic;
}

.calc-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.7rem;
  background: rgba(229, 195, 120, 0.12);
  border: 1px solid rgba(229, 195, 120, 0.3);
  color: var(--gold-primary);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-full);
}

.calc-discount-banner {
  padding: 0.85rem 1rem;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-sm);
  color: var(--cyan-paid);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.calc-pricing-breakdown {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  margin-bottom: 2rem;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.calc-row.total {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

.calc-total-number {
  font-family: var(--font-display);
  font-size: 1.85rem;
  color: var(--gold-primary);
  line-height: 1;
}

/* ==========================================================================
   Case Studies / Portfolio Showcase (Real Lumina Work)
   ========================================================================== */
.portfolio-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 2.5rem 0;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
  background: var(--gold-primary);
  color: #07080b;
  border-color: var(--gold-primary);
}

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

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(229, 195, 120, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.portfolio-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.portfolio-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-media img {
  transform: scale(1.06);
}

.portfolio-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 8, 11, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.portfolio-card:hover .portfolio-play-overlay {
  opacity: 1;
}

.play-circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--gold-primary);
  color: #07080b;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.85);
  transition: transform var(--transition-fast);
}

.portfolio-card:hover .play-circle {
  transform: scale(1);
}

.portfolio-info {
  padding: 1.5rem;
}

.portfolio-category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.portfolio-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.portfolio-metric {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan-paid);
  background: rgba(56, 189, 248, 0.08);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Comparison Table (Lumina vs Traditional vs Freelancers)
   ========================================================================== */
.comparison-table-wrapper {
  overflow-x: auto;
  margin-top: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

.comparison-table th, .comparison-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.comparison-table th.col-lumina {
  background: rgba(229, 195, 120, 0.08);
  color: var(--gold-primary);
  border-top-left-radius: var(--radius-sm);
  border-top-right-radius: var(--radius-sm);
}

.comparison-table td.col-lumina {
  background: rgba(229, 195, 120, 0.03);
  font-weight: 700;
  color: #ffffff;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* ==========================================================================
   Testimonials Carousel / Grid
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3.5rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  padding: 2.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-fast);
}

.testimonial-card:hover {
  border-color: rgba(229, 195, 120, 0.3);
}

.testimonial-quote {
  font-size: 0.98rem;
  color: var(--text-primary);
  line-height: 1.65;
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(229, 195, 120, 0.15);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-display);
}

.author-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
}

.author-role {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ==========================================================================
   FAQ Accordion ("The Details That Matter")
   ========================================================================== */
.faq-list {
  max-width: 860px;
  margin: 3.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: rgba(229, 195, 120, 0.4);
}

.faq-question {
  width: 100%;
  padding: 1.5rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.faq-icon {
  transition: transform var(--transition-fast);
  color: var(--gold-primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1), padding 0.35s ease;
  padding: 0 1.75rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 1.5rem;
  transition: max-height 0.45s ease-in-out, padding 0.35s ease;
}

/* ==========================================================================
   Contact & Proposal Request Form
   ========================================================================== */
.contact-section {
  position: relative;
  background: radial-gradient(circle at 50% 100%, rgba(229, 195, 120, 0.08) 0%, transparent 60%);
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-top: 3rem;
}

@media (min-width: 1024px) {
  .contact-box {
    grid-template-columns: 0.85fr 1.15fr;
    padding: 3.5rem;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.contact-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.contact-method-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  transition: border-color var(--transition-fast);
}

.contact-method-card:hover {
  border-color: var(--gold-primary);
}

.contact-method-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(229, 195, 120, 0.15);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-group-row {
    grid-template-columns: 1fr 1fr;
  }
}

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

.form-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.9rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 0.92rem;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold-primary);
  background: rgba(255, 255, 255, 0.06);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

/* Footer */
.main-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2rem;
  background: #050608;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 1.5fr repeat(3, 1fr);
  }
}

.footer-brand-p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 1.25rem;
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

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

.footer-link {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--gold-primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-tertiary);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* Modal Window for Case Studies / Video */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-window {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  overflow: hidden;
  position: relative;
  animation: modal-fade-in 0.3s ease-out;
}

@keyframes modal-fade-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
}

.modal-media-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.modal-media-frame img, .modal-media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-body {
  padding: 2rem;
}

.modal-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.modal-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Dextra Studio Signature Feature: Fila Video (Visual High-End Video Reel Strip)
   ========================================================================== */
.fila-video-section {
  position: relative;
  width: 100%;
  height: 58vh;
  min-height: 420px;
  overflow: hidden;
  background: #000000;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.fila-video-box {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.fila-video-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.75) contrast(1.05);
}

.fila-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 8, 11, 0.7) 0%, rgba(7, 8, 11, 0.2) 40%, rgba(7, 8, 11, 0.8) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3rem 2rem;
  max-width: var(--max-w);
  margin: 0 auto;
  left: 0;
  right: 0;
}

.fila-video-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dextra-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: lowercase;
  letter-spacing: 0.08em;
  color: var(--dextra-sage);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.fila-video-audio-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.95rem;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: lowercase;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.fila-video-audio-btn:hover {
  background: var(--gold-primary, #C5A059);
  color: #000000;
  border-color: var(--gold-primary, #C5A059);
}

.fila-video-center {
  max-width: 780px;
}

.fila-video-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.8vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.fila-video-headline strong {
  font-weight: 800;
  color: #ffffff;
}

.fila-video-sub {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 400;
  max-width: 580px;
}

.fila-video-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.dextra-pill-tag {
  font-size: 0.72rem;
  text-transform: lowercase;
  color: rgba(255, 255, 255, 0.6);
}

/* Dextra-Style Minimalist Project Corner Arrow */
.portfolio-card {
  position: relative;
}

.portfolio-corner-arrow {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(7, 8, 11, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  opacity: 0;
  transform: scale(0.8) translate(-4px, 4px);
  transition: all var(--transition-fast);
  z-index: 5;
}

.portfolio-card:hover .portfolio-corner-arrow {
  opacity: 1;
  transform: scale(1) translate(0, 0);
  background: var(--gold-primary, #C5A059);
  color: #000000;
  border-color: var(--gold-primary, #C5A059);
}

.portfolio-category {
  text-transform: lowercase !important;
  letter-spacing: 0.05em !important;
  font-weight: 600 !important;
}