/**
 * ARENIX SECTIONS STYLES
 * Hero, Portfolio, Positioning, Studio, Capabilities, Standards, Process, Final CTA, Footer
 */

/* 1. Hero Section & Ambient Lighting */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--space-5xl) + 2rem);
  padding-bottom: var(--space-4xl);
}

/* Ambient Electric-Blue Light Field (24-second organic breathing aura) */
.hero-section::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 30%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, rgba(56, 189, 248, 0.04) 45%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: ambient-drift 24s ease-in-out infinite alternate;
}

@keyframes ambient-drift {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.7;
  }
  50% {
    transform: translate(80px, -40px) scale(1.15);
    opacity: 1;
  }
  100% {
    transform: translate(-60px, 50px) scale(0.9);
    opacity: 0.6;
  }
}

.hero-canvas-container {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: auto;
}

#heroCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 980px;
  pointer-events: none;
}

.hero-content * {
  pointer-events: auto;
}

/* Hero Staggered Entrance Animations */
.hero-label-reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: hero-fade-up 0.8s var(--ease-cinematic) 0.15s forwards;
}

.hero-headline {
  font-size: clamp(2.1rem, 1.4rem + 3.1vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.04;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
  text-transform: uppercase;
  max-width: 100%;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: manual;
  opacity: 0;
  transform: translateY(28px);
  animation: hero-fade-up 0.9s var(--ease-cinematic) 0.3s forwards;
}

.hero-supporting {
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 48ch;
  line-height: 1.5;
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translateY(22px);
  animation: hero-fade-up 0.9s var(--ease-cinematic) 0.45s forwards;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: hero-fade-up 0.9s var(--ease-cinematic) 0.6s forwards;
}

@keyframes hero-fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 2. Selected Work Section */
.work-section {
  position: relative;
  z-index: 1;
}

.work-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: var(--space-xl);
}

.work-header-title {
  font-size: var(--text-5xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.work-header-count {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--accent-electric-bright);
}

/* Case Study Breakdown Matrix inside Projects */
.case-study-drawer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: max-height 0.45s var(--ease-cinematic), opacity 0.35s var(--ease-cinematic), visibility 0.45s var(--ease-cinematic);
}

.case-study-drawer.open {
  max-height: 500px;
  opacity: 1;
  visibility: visible;
}

.case-study-toggle svg {
  transition: transform 0.3s var(--ease-cinematic);
}

.case-study-toggle[aria-expanded="true"] svg {
  transform: rotate(90deg);
}

.case-study-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  margin-top: var(--space-xs);
}

.case-study-cell {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.case-study-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-electric-bright);
  font-weight: 600;
}

.case-study-text {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* 3. Brand Positioning Moment Section */
.positioning-section {
  padding-top: var(--space-5xl);
  padding-bottom: var(--space-5xl);
  background: radial-gradient(circle at 50% 50%, rgba(10, 25, 60, 0.45) 0%, var(--bg-primary) 70%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  text-align: center;
}

.positioning-container {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.positioning-pre {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.positioning-main {
  font-size: var(--text-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
}

.positioning-accent {
  color: var(--accent-electric-bright);
  background: linear-gradient(120deg, #38bdf8 0%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 4. The Studio Section (Authentic Trust & Founder Identity) */
.studio-section {
  position: relative;
}

.studio-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-3xl);
  align-items: center;
}

.studio-narrative {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.studio-statement {
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
}

.studio-paragraph {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.65;
}

.studio-founder-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.studio-founder-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-electric-bright), transparent);
}

.studio-founder-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-3px);
}

.founder-badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent-electric-bright);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.founder-name {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
}

.founder-role {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.founder-linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--accent-electric-bright);
  margin-top: var(--space-xs);
  transition: color var(--transition-fast);
}

.founder-linkedin-link:hover {
  color: #ffffff;
}

/* 5. Capabilities Section */
.capabilities-section {
  position: relative;
}

/* 6. Standards / Philosophy Section (Built to a Higher Standard) */
.philosophy-section {
  position: relative;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.philosophy-card {
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: transform var(--transition-medium),
              border-color var(--transition-medium),
              background var(--transition-medium),
              box-shadow var(--transition-medium);
  will-change: transform;
}

.philosophy-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.philosophy-pillar-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent-electric-bright);
}

.philosophy-pillar-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.philosophy-pillar-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.55;
}

/* 7. Process Section */
.process-section {
  position: relative;
}

.investment-note {
  margin-top: var(--space-2xl);
  padding: var(--space-lg) var(--space-xl);
  background: rgba(37, 99, 235, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.investment-note-icon {
  width: 24px;
  height: 24px;
  color: var(--accent-electric-bright);
  flex-shrink: 0;
}

.investment-note-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

/* 8. Final Conversion Section (LET'S BUILD WHAT'S NEXT) */
.final-cta-section {
  padding-top: var(--space-5xl);
  padding-bottom: var(--space-5xl);
  position: relative;
  background: radial-gradient(ellipse at 50% 100%, rgba(37, 99, 235, 0.12) 0%, transparent 60%);
  border-top: 1px solid var(--border-subtle);
}

.final-cta-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 4.5rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-elevated);
  position: relative;
  overflow: hidden;
}

.final-cta-headline {
  font-size: var(--text-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.final-cta-sub {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 44ch;
  margin-bottom: var(--space-2xl);
}

.whatsapp-secondary-prompt {
  margin-top: var(--space-lg);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.whatsapp-secondary-prompt a {
  color: var(--accent-electric-bright);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-channels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  width: 100%;
  max-width: 780px;
}

.contact-channel-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-lg) var(--space-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast),
              background var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast);
  color: var(--text-primary);
  will-change: transform;
}

.contact-channel-btn:hover {
  background: rgba(37, 99, 235, 0.15);
  border-color: var(--accent-electric-bright);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
}

.contact-channel-icon {
  width: 26px;
  height: 26px;
  color: var(--accent-electric-bright);
  transition: transform var(--transition-fast);
}

.contact-channel-btn:hover .contact-channel-icon {
  transform: scale(1.1);
}

.contact-channel-label {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-channel-value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* 9. Footer */
.site-footer {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-primary);
  position: relative;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  max-width: 340px;
}

.footer-brand-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.footer-nav-col {
  display: flex;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.footer-nav-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav-heading {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-nav-link {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-nav-link:hover {
  color: var(--accent-electric-bright);
  transform: translateX(2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

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

.footer-social-icon-link {
  color: var(--text-secondary);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-social-icon-link:hover {
  color: var(--accent-electric-bright);
  transform: translateY(-3px);
}