/* Main Styles for Spruce Landing Page - Dark Mode */

/* ========================================
   Base Styles
   ======================================== */

body {
  background-color: var(--color-background);
  color: var(--color-text);
  position: relative;
  transition: background-color 0.5s ease, color 0.5s ease;
}

/* Subtle paper texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ========================================
   Layout & Container
   ======================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--content-padding);
}

/* ========================================
   Scroll Progress Indicator
   ======================================== */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-olive), var(--color-moss));
  z-index: 10001;
  transition: width 0.1s ease-out;
  box-shadow: 0 0 10px rgba(74, 93, 79, 0.3);
}

/* ========================================
   Theme Toggle Button
   ======================================== */

.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid rgba(74, 93, 79, 0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  opacity: 0;
  transform: translateY(-20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.theme-toggle.visible {
  opacity: 1;
  transform: translateY(0);
}

.theme-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.theme-toggle__icon {
  position: absolute;
  transition: all 0.3s ease;
  color: var(--color-olive);
}

.theme-toggle__icon--sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.theme-toggle__icon--moon {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

[data-theme="dark"] .theme-toggle {
  background: rgba(48, 40, 20, 0.7);
  border-color: rgba(183, 167, 83, 0.3);
}

[data-theme="dark"] .theme-toggle__icon {
  color: var(--color-gold);
}

[data-theme="dark"] .theme-toggle__icon--sun {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

[data-theme="dark"] .theme-toggle__icon--moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* ========================================
   Fixed Top Logo
   ======================================== */

.fixed-top-logo {
  position: fixed;
  top: 20px;
  left: 20px;
  width: 60px;
  height: 60px;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
}

.fixed-top-logo.visible {
  opacity: 1;
  transition: opacity 0.6s ease;
}

.fixed-top-logo svg {
  width: 100%;
  height: 100%;
  display: block;
}

.fixed-top-logo path,
.fixed-top-logo polygon,
.fixed-top-logo polyline,
.fixed-top-logo circle,
.fixed-top-logo ellipse,
.fixed-top-logo rect,
.fixed-top-logo line {
  stroke: var(--color-olive);
  fill: var(--color-olive);
  stroke-width: 1;
  filter: drop-shadow(1px 1px 3px rgba(48, 40, 20, 0.2));
}

/* ========================================
   Floating Navigation
   ======================================== */

.floating-nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  z-index: 10002;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 8px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid rgba(74, 93, 79, 0.2);
  border-radius: 50px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  width: auto;
  max-width: fit-content;
}

.floating-nav::before {
  content: '';
  position: absolute;
  left: var(--pill-left, 0);
  top: var(--pill-top, 0);
  width: var(--pill-width, 0);
  height: var(--pill-height, 0);
  background: rgba(74, 93, 79, 0.15);
  border-radius: 20px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}

.floating-nav.pill-active::before {
  opacity: 1;
}

.floating-nav.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.nav-link {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  border-radius: 20px;
  transition: color 0.3s ease;
  position: relative;
  z-index: 1;
}

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

.nav-link--cta {
  background: var(--color-olive);
  color: var(--color-cloud);
  padding: 6px 16px;
}

.nav-link--cta:not(:first-child) {
  margin-left: 4px;
}

.nav-link--cta:hover {
  background: var(--color-moss);
}

/* ========================================
   Organic Wave Dividers
   ======================================== */

.wave-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  position: relative;
  margin: -1px 0;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 80px;
}

.wave-divider--moss {
  fill: var(--color-moss);
  opacity: 0.08;
}

.wave-divider--sage {
  fill: var(--color-sage);
  opacity: 0.06;
}

.wave-divider--gold {
  fill: var(--color-gold);
  opacity: 0.05;
}

/* ========================================
   Sections
   ======================================== */

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
  transition: background-color 0.5s ease;
}

.section--alt {
  background-color: var(--color-background-alt);
  transition: background-color 0.5s ease;
}

.section__title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  font-weight: 700;
  text-align: center;
  color: var(--color-heading);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

/* Decorative botanical line under section titles */
.section__title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--color-sage) 20%, var(--color-olive) 50%, var(--color-sage) 80%, transparent 100%);
  margin: var(--spacing-sm) auto 0;
  border-radius: 2px;
  opacity: 0.5;
}

.section__intro {
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
  text-align: center;
}

.intro-text {
  font-size: var(--font-size-md);
  color: var(--color-text);
  line-height: var(--line-height-relaxed);
  letter-spacing: 0.01em;
  font-weight: 400;
}

/* ========================================
   Logo Section
   ======================================== */

.logo-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--spacing-2xl) 0;
  position: relative;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__title {
  font-size: var(--font-size-3xl);
  max-width: 800px;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--color-hero-text);
}

.hero__word {
  display: inline-block;
  opacity: 0;
  transform: translateY(30px);
}

.hero__word.revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-organic), transform 0.6s var(--ease-organic);
}

.hero__subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
  max-width: 550px;
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-relaxed);
  opacity: 0;
  transform: translateY(20px);
}

.hero__subtitle.revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-organic) 0.3s, transform 0.6s var(--ease-organic) 0.3s;
}

.hero .btn {
  opacity: 0;
  transform: translateY(20px);
}

.hero .btn.revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-organic) 0.5s, transform 0.6s var(--ease-organic) 0.5s;
}

/* ========================================
   Logo Animation
   ======================================== */

.logo-animation {
  width: 600px;
  max-width: 90vw;
  height: auto;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.logo-animation svg {
  width: 100%;
  height: auto;
  display: block;
}

.logo-animation path,
.logo-animation polygon,
.logo-animation polyline,
.logo-animation circle,
.logo-animation ellipse,
.logo-animation rect,
.logo-animation line {
  stroke: var(--color-olive);
  stroke-width: 2;
  fill: var(--color-olive);
  fill-opacity: 0;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: fill-opacity 1.5s ease-in-out;
  filter: drop-shadow(2px 2px 4px rgba(48, 40, 20, 0.15));
}

.logo-animation.animate-stroke path,
.logo-animation.animate-stroke polygon,
.logo-animation.animate-stroke polyline,
.logo-animation.animate-stroke circle,
.logo-animation.animate-stroke ellipse,
.logo-animation.animate-stroke rect,
.logo-animation.animate-stroke line {
  stroke-dashoffset: 0;
}

.logo-animation.fill-complete path,
.logo-animation.fill-complete polygon,
.logo-animation.fill-complete polyline,
.logo-animation.fill-complete circle,
.logo-animation.fill-complete ellipse,
.logo-animation.fill-complete rect,
.logo-animation.fill-complete line {
  fill-opacity: 1;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::after {
  width: 300px;
  height: 300px;
}

.btn--primary {
  background: var(--color-olive);
  color: var(--color-cloud);
  border: 2px solid var(--color-olive);
}

.btn--primary:hover {
  background: rgba(102, 87, 30, 0.85);
  border-color: var(--color-olive);
  box-shadow:
    0 10px 30px rgba(102, 87, 30, 0.3),
    0 0 20px rgba(102, 87, 30, 0.2);
  transform: translateY(-2px);
}

.btn--cta {
  background: var(--color-gold);
  color: var(--color-brown);
  padding: 1rem 2.25rem;
  font-size: var(--font-size-md);
  border: 2px solid var(--color-gold);
}

.btn--cta:hover {
  background: var(--color-beige);
  border-color: var(--color-beige);
  box-shadow: 0 12px 30px rgba(183, 167, 83, 0.5);
  transform: translateY(-3px) scale(1.05);
}

/* ========================================
   Value Proposition
   ======================================== */

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 0;
}

/* Organic scattered positioning */
.value-card:nth-child(1) {
  transform: translateY(-20px);
}

.value-card:nth-child(2) {
  transform: translateY(40px);
}

.value-card:nth-child(3) {
  transform: translateY(10px);
}

.value-card {
  padding: 0;
  background: transparent;
  border: none;
  transition: transform 0.6s var(--ease-organic);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.value-card:hover {
  transform: translateY(-8px);
}

.value-card:nth-child(1):hover {
  transform: translateY(-28px);
}

.value-card:nth-child(2):hover {
  transform: translateY(32px);
}

.value-card:nth-child(3):hover {
  transform: translateY(2px);
}

.value-card__icon {
  color: var(--color-olive);
  margin-bottom: 2rem;
  transition: all 0.6s var(--ease-organic);
  filter: drop-shadow(0 4px 12px rgba(102, 87, 30, 0.15));
}

.value-card:hover .value-card__icon {
  color: var(--color-gold);
  filter: drop-shadow(0 8px 24px rgba(197, 174, 95, 0.3));
  transform: scale(1.1);
}

.value-card__icon svg {
  width: 56px;
  height: 56px;
}

.value-card__title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--color-heading);
  transition: all 0.6s var(--ease-organic);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.value-card:hover .value-card__title {
  color: var(--color-gold);
  transform: translateX(4px);
}

.value-card__description {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 1.125rem;
  max-width: 360px;
  transition: color 0.6s var(--ease-organic);
}

.value-card:hover .value-card__description {
  color: var(--color-text);
}

/* ========================================
   Capabilities
   ======================================== */

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 0;
}


.capability-card {
  padding: 0;
  background: transparent;
  border: none;
  transition: transform 0.6s var(--ease-organic);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.capability-card:hover {
}

.capability-card__title {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
  color: var(--color-heading);
  transition: all 0.6s var(--ease-organic);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.capability-card:hover .capability-card__title {
  color: var(--color-gold);
}

.capability-card__description {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 1.05rem;
  max-width: 340px;
  transition: color 0.6s var(--ease-organic);
}

.capability-card:hover .capability-card__description {
  color: var(--color-text);
}

/* ========================================
   Approach / Timeline
   ======================================== */

.timeline {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.timeline-item {
  text-align: center;
}

.timeline-item__number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-olive);
  color: var(--color-cloud);
  font-size: var(--font-size-xl);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-family: var(--font-heading);
}

.timeline-item__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  color: var(--color-heading);
}

.timeline-item__description {
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-sm);
}

.approach__note {
  max-width: 800px;
  margin: var(--spacing-xl) auto 0;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.6);
  border-left: 3px solid var(--color-olive);
  border-radius: 4px;
}

.approach__note p {
  color: var(--color-text);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* ========================================
   Experience
   ======================================== */

.experience__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.experience__text h2 {
  text-align: left;
  margin-bottom: var(--spacing-md);
}

.experience__text p {
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.tech-item {
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.6);
  border: 2px solid rgba(74, 93, 79, 0.15);
  border-radius: 6px;
  text-align: center;
  font-weight: 600;
  color: var(--color-text);
  transition: all 0.2s ease;
}

.tech-item:hover {
  border-color: var(--color-olive);
  background: rgba(74, 93, 79, 0.1);
  transform: translateY(-2px);
  box-shadow:
    0 6px 20px rgba(74, 93, 79, 0.2),
    0 0 15px rgba(74, 93, 79, 0.1);
}

/* ========================================
   CTA Section
   ======================================== */

.cta {
  background: var(--color-moss);
  color: var(--color-cloud);
  text-align: center;
}

.cta__title {
  color: var(--color-cloud);
  margin-bottom: var(--spacing-sm);
}

.cta__subtitle {
  font-size: var(--font-size-md);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
}

.cta .btn--cta {
  background: var(--color-cloud);
  color: var(--color-moss);
  border-color: var(--color-cloud);
}

.cta .btn--cta:hover {
  background: var(--color-beige);
  border-color: var(--color-beige);
  color: var(--color-olive);
}

.cta__note {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   Footer
   ======================================== */

.footer {
  background-color: var(--color-brown);
  color: var(--color-beige);
  padding: 3rem 0;
  text-align: center;
}

.footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer__logo {
  height: 40px;
  width: auto;
  opacity: 0.9;
  filter: brightness(0) invert(1);
}

.footer__copyright {
  font-size: var(--font-size-sm);
  margin: 0;
  color: rgba(230, 211, 169, 0.8);
}

.footer__easter-egg {
  font-size: var(--font-size-xs);
  opacity: 0.6;
  font-style: italic;
  margin: 0;
  color: rgba(230, 211, 169, 0.7);
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-ready {
  opacity: 0;
  transform: translateY(20px);
}

.fade-in-ready.fade-in {
  opacity: 1 !important;
  transform: translateY(0) !important;
  transition: opacity 0.6s ease-out var(--fade-delay, 0s),
              transform 0.6s ease-out var(--fade-delay, 0s);
}

/* Breathing animation removed for cleaner hover */

/* Wing flap animation for bird */
@keyframes wingFlap {
  0%, 100% {
    d: path("M12 14 Q18 8 25 12");
  }
  50% {
    d: path("M12 14 Q18 18 25 12");
  }
}

/* Seasonal transition removed for consistent color experience */

/* ========================================
   Organic Blob Shapes
   ======================================== */

.organic-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  opacity: 0.4;
}

.blob {
  position: absolute;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  filter: blur(40px);
  will-change: transform, border-radius;
  animation: morph 20s ease-in-out infinite, float 15s ease-in-out infinite;
}

.blob--1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-moss) 0%, transparent 70%);
  top: 10%;
  left: -10%;
  animation-delay: 0s;
}

.blob--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-sage) 0%, transparent 70%);
  top: 60%;
  right: -15%;
  animation-delay: -5s;
}

.blob--3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--color-terracotta) 0%, transparent 70%);
  bottom: 10%;
  left: 20%;
  animation-delay: -10s;
}

.blob--4 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--color-olive) 0%, transparent 70%);
  top: 40%;
  left: 60%;
  animation-delay: -7s;
}

@keyframes morph {
  0%, 100% {
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  }
  25% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 70% 50% 50% / 50% 60% 40% 60%;
  }
  75% {
    border-radius: 70% 30% 60% 40% / 40% 70% 50% 60%;
  }
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* ========================================
   Parallax Forest Layers
   ======================================== */

.parallax-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.parallax-layer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
  will-change: transform;
}

.parallax-layer--back {
  height: 30vh;
  opacity: 0;
}

.parallax-layer--mid {
  height: 25vh;
  opacity: 0;
}

.parallax-layer--front {
  height: 20vh;
  opacity: 0;
}

@media (max-width: 768px) {
  .parallax-container {
    display: none;
  }
}

/* ========================================
   Responsive Design
   ======================================== */

/* ========================================
   Dark Mode Specific Overrides
   ======================================== */

/* Cards are now transparent - no dark mode overrides needed for backgrounds */

[data-theme="dark"] .btn--primary {
  background: var(--color-gold);
  color: var(--color-brown);
  border-color: var(--color-gold);
}

[data-theme="dark"] .btn--primary:hover {
  background: var(--color-beige);
  border-color: var(--color-beige);
}

[data-theme="dark"] .nav-link--cta {
  background: var(--color-gold);
  color: var(--color-brown);
}

[data-theme="dark"] .nav-link--cta:hover {
  background: var(--color-beige);
}

[data-theme="dark"] .tech-item {
  background: rgba(20, 18, 14, 0.4);
  border-color: rgba(183, 167, 83, 0.2);
}

[data-theme="dark"] .tech-item:hover {
  border-color: var(--color-gold);
  background: rgba(183, 167, 83, 0.15);
}

[data-theme="dark"] .approach__note {
  background: rgba(20, 18, 14, 0.4);
  border-left-color: var(--color-gold);
}

[data-theme="dark"] .cta {
  background: rgba(74, 93, 79, 0.5);
  color: var(--color-beige);
}

[data-theme="dark"] .cta__title {
  color: var(--color-beige);
}

[data-theme="dark"] .cta__subtitle {
  color: rgba(230, 211, 169, 0.85);
}

[data-theme="dark"] .cta .btn--cta {
  background: var(--color-gold);
  color: var(--color-brown);
  border-color: var(--color-gold);
}

[data-theme="dark"] .cta .btn--cta:hover {
  background: var(--color-beige);
  color: var(--color-brown);
  border-color: var(--color-beige);
}

[data-theme="dark"] .cta__note {
  color: rgba(230, 211, 169, 0.75);
}

[data-theme="dark"] .footer {
  background-color: #0F0A05;
  color: var(--color-beige);
}

[data-theme="dark"] .footer__logo {
  filter: brightness(0) invert(1) sepia(1) saturate(3) hue-rotate(10deg);
  opacity: 0.85;
}

[data-theme="dark"] .timeline-item__number {
  background: var(--color-gold);
  color: var(--color-brown);
}

[data-theme="dark"] .floating-nav {
  background: rgba(26, 20, 8, 0.7);
  border-color: rgba(183, 167, 83, 0.3);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(183, 167, 83, 0.1);
}

[data-theme="dark"] .floating-nav::before {
  background: rgba(183, 167, 83, 0.2);
}

[data-theme="dark"] .scroll-progress {
  background: linear-gradient(90deg, var(--color-gold), var(--color-beige));
  box-shadow: 0 0 10px rgba(183, 167, 83, 0.5);
}

[data-theme="dark"] .logo-animation path,
[data-theme="dark"] .logo-animation polygon,
[data-theme="dark"] .logo-animation polyline,
[data-theme="dark"] .logo-animation circle,
[data-theme="dark"] .logo-animation ellipse,
[data-theme="dark"] .logo-animation rect,
[data-theme="dark"] .logo-animation line {
  stroke: var(--color-beige);
  fill: var(--color-beige);
  filter: drop-shadow(0 0 20px rgba(230, 211, 169, 0.4));
}

[data-theme="dark"] .fixed-top-logo path,
[data-theme="dark"] .fixed-top-logo polygon,
[data-theme="dark"] .fixed-top-logo polyline,
[data-theme="dark"] .fixed-top-logo circle,
[data-theme="dark"] .fixed-top-logo ellipse,
[data-theme="dark"] .fixed-top-logo rect,
[data-theme="dark"] .fixed-top-logo line {
  stroke: var(--color-beige);
  fill: var(--color-beige);
  filter: drop-shadow(0 0 10px rgba(230, 211, 169, 0.3));
}

/* ========================================
   Bottom Navigation (Mobile Only)
   ======================================== */

.bottom-nav {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  z-index: 10000;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid rgba(74, 93, 79, 0.2);
  border-radius: 50px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  padding: 8px 12px;
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  opacity: 0;
}

.bottom-nav.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.bottom-nav__items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 10px 16px;
  min-width: 56px;
  text-decoration: none;
  color: var(--color-text);
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  border-radius: 20px;
  position: relative;
  background: transparent;
}

.bottom-nav__item:hover {
  color: var(--color-olive);
  background: rgba(74, 93, 79, 0.1);
}

.bottom-nav__item svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: all 0.3s ease;
}

.bottom-nav__item span {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
}

.bottom-nav__item.active {
  color: var(--color-gold);
}

.bottom-nav__item.active svg {
  fill: currentColor;
}

.bottom-nav__item--cta {
  background: var(--color-olive);
  color: var(--color-cloud);
}

.bottom-nav__item--cta:not(:first-child) {
  margin-left: 4px;
}

.bottom-nav__item--cta:hover {
  background: var(--color-moss);
}

.bottom-nav__item--cta svg {
  fill: currentColor;
}

[data-theme="dark"] .bottom-nav {
  background: rgba(26, 20, 8, 0.7);
  border-color: rgba(183, 167, 83, 0.3);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(183, 167, 83, 0.1);
}

[data-theme="dark"] .bottom-nav__item:hover {
  color: var(--color-gold);
  background: rgba(183, 167, 83, 0.15);
}

[data-theme="dark"] .bottom-nav__item--cta {
  background: var(--color-gold);
  color: var(--color-brown);
}

[data-theme="dark"] .bottom-nav__item--cta:hover {
  background: var(--color-beige);
}

@media (max-width: 768px) {
  .bottom-nav {
    display: block;
    bottom: max(20px, env(safe-area-inset-bottom, 20px));
  }
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
  /* Simplified grid for tablets */
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem 3rem;
  }

  .value-card:nth-child(1),
  .value-card:nth-child(2),
  .value-card:nth-child(3) {
    transform: translateY(0) !important;
  }

  .value-card:hover {
    transform: translateY(-6px) !important;
  }

  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem 2.5rem;
  }

  .capability-card:nth-child(1),
  .capability-card:nth-child(2),
  .capability-card:nth-child(3),
  .capability-card:nth-child(4),
  .capability-card:nth-child(5),
  .capability-card:nth-child(6) {
    transform: translateY(0) !important;
  }

  .capability-card:hover {
    transform: translateY(-6px) !important;
  }
}

@media (max-width: 768px) {
  .theme-toggle {
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
  }

  .fixed-top-logo {
    width: 48px;
    height: 48px;
    top: 20px;
    left: 20px;
  }

  /* Hide floating nav on mobile */
  .floating-nav {
    display: none;
  }

  .logo-section {
    min-height: 100vh;
  }

  .hero {
    min-height: 60vh;
  }

  .logo-animation {
    width: 140vw !important;
    max-width: 140vw !important;
    /* Make logo MUCH larger on mobile */
    transform: scale(1.4);
  }

  /* Single column for mobile */
  .value-grid {
    grid-template-columns: 1fr;
    gap: 4rem 0;
  }

  .value-card:nth-child(1),
  .value-card:nth-child(2),
  .value-card:nth-child(3) {
    transform: translateY(0) !important;
  }

  .value-card__icon svg {
    width: 48px;
    height: 48px;
  }

  .value-card__title {
    font-size: 1.75rem;
  }

  .value-card__description {
    font-size: 1rem;
  }

  .capabilities-grid {
    grid-template-columns: 1fr;
    gap: 4rem 0;
  }

  .capability-card:nth-child(1),
  .capability-card:nth-child(2),
  .capability-card:nth-child(3),
  .capability-card:nth-child(4),
  .capability-card:nth-child(5),
  .capability-card:nth-child(6) {
    transform: translateY(0) !important;
  }

  .capability-card__title {
    font-size: 1.5rem;
  }

  .capability-card__description {
    font-size: 0.95rem;
  }

  .timeline {
    grid-template-columns: 1fr;
  }

  .experience__content {
    grid-template-columns: 1fr;
  }

  .tech-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .fixed-top-logo {
    width: 44px;
    height: 44px;
    top: 16px;
    left: 16px;
  }

  .theme-toggle {
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
  }

  .floating-nav {
    flex-wrap: wrap;
    width: calc(100% - 32px);
    max-width: 360px;
    justify-content: center;
    top: 70px;
  }

  .nav-link {
    font-size: 10px;
    padding: 4px 8px;
  }

  .nav-link--cta {
    flex-basis: 100%;
    text-align: center;
    margin: 2px 0 0 0;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .logo-animation {
    width: 140vw !important;
    max-width: 140vw !important;
    /* Make logo MUCH larger on small mobile devices */
    transform: scale(1.4);
  }

  /* Make SVG strokes slightly thicker on small screens for better visibility */
  .logo-animation path,
  .logo-animation polygon,
  .logo-animation polyline,
  .logo-animation circle,
  .logo-animation ellipse,
  .logo-animation rect,
  .logo-animation line {
    stroke-width: 2.5;
  }

  .fixed-top-logo path,
  .fixed-top-logo polygon,
  .fixed-top-logo polyline,
  .fixed-top-logo circle,
  .fixed-top-logo ellipse,
  .fixed-top-logo rect,
  .fixed-top-logo line {
    stroke-width: 1.5;
  }
}