/* =====================================================
   IRL BONDED — Main Stylesheet
   ===================================================== */

/* ----------------------
   CSS Variables
   ---------------------- */
:root {
  /* Colors */
  --color-bg: #050508;
  --color-bg-secondary: #0a0a10;
  --color-bg-card: #0f0f18;
  --color-bg-card-hover: #14141f;
  --color-primary: #0A84FF;
  --color-primary-glow: rgba(10, 132, 255, 0.4);
  --color-primary-dark: #0066CC;
  --color-text: #ffffff;
  --color-text-secondary: #a0a0b0;
  --color-text-muted: #606070;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.12);
  --color-success: #30D158;
  --color-warning: #FF9F0A;
  --color-error: #FF453A;
  
  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --space-3xl: 8rem;
  
  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

/* ----------------------
   Reset & Base
   ---------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ----------------------
   Typography
   ---------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  color: var(--color-text-secondary);
  max-width: 65ch;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, #60a5fa 50%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ----------------------
   Layout
   ---------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

section {
  padding: var(--space-3xl) 0;
  position: relative;
}

/* ----------------------
   Header / Navigation
   ---------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: background var(--transition-base), backdrop-filter var(--transition-base);
}

.header.scrolled {
  background: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header__logo img {
  height: 40px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header__links {
  display: flex;
  gap: var(--space-lg);
}

.header__link {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.header__link:hover,
.header__link.active {
  color: var(--color-text);
}

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

.header__signin {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.header__signin:hover {
  color: var(--color-text);
}

/* Mobile Menu */
.header__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.header__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

@media (max-width: 768px) {
  .header__links {
    display: none;
  }
  
  .header__mobile-toggle {
    display: flex;
  }
  
  .header__nav.open .header__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(5, 5, 8, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-md);
  }
}

/* ----------------------
   Buttons
   ---------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 0 30px var(--color-primary-glow);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--color-primary-glow);
}

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

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--small {
  padding: 0.625rem 1.25rem;
  font-size: 0.85rem;
}

.btn--large {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

/* ----------------------
   Hero Section
   ---------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__bg video,
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, 
    rgba(5, 5, 8, 0.3) 0%, 
    rgba(5, 5, 8, 0.6) 50%,
    rgba(5, 5, 8, 1) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 var(--space-lg);
}

.hero__title {
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

/* ----------------------
   Scroll Reveal Animations
   ---------------------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }

/* ----------------------
   Feature Sections
   ---------------------- */
.feature-section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.feature-section--dark {
  background: var(--color-bg-secondary);
}

.feature-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.feature-section__inner--reverse {
  direction: rtl;
}

.feature-section__inner--reverse > * {
  direction: ltr;
}

.feature-section__content {
  max-width: 540px;
}

.feature-section__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.feature-section__title {
  margin-bottom: var(--space-md);
}

.feature-section__text {
  font-size: 1.1rem;
  line-height: 1.7;
}

.feature-section__visual {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

@media (max-width: 900px) {
  .feature-section__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .feature-section__inner--reverse {
    direction: ltr;
  }
  
  .feature-section__content {
    max-width: 100%;
    text-align: center;
  }
  
  .feature-section__content p {
    margin-left: auto;
    margin-right: auto;
  }
}

/* ----------------------
   Problem Section
   ---------------------- */
.problem-section {
  background: linear-gradient(180deg, var(--color-bg) 0%, #0a0508 100%);
  text-align: center;
}

.problem-section__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: rgba(255, 69, 58, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem-section__icon svg {
  width: 40px;
  height: 40px;
  color: var(--color-error);
}

.problem-section__title {
  margin-bottom: var(--space-md);
}

.problem-section__text {
  font-size: 1.15rem;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ----------------------
   Solution Section
   ---------------------- */
.solution-section {
  background: linear-gradient(180deg, #0a0508 0%, var(--color-bg) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.solution-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
  opacity: 0.3;
  pointer-events: none;
}

.solution-section__title {
  margin-bottom: var(--space-md);
}

.solution-section__text {
  font-size: 1.15rem;
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  line-height: 1.8;
}

/* ----------------------
   Cards
   ---------------------- */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-light);
  transform: translateY(-4px);
}

.card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.card__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.card__text {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

/* ----------------------
   Pricing Cards
   ---------------------- */
.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.pricing-card--featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 40px var(--color-primary-glow);
}

.pricing-card__tag {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.375rem 0.75rem;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-full);
}

.pricing-card__name {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.pricing-card__description {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.pricing-card__price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.pricing-card__price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-secondary);
}

.pricing-card__details {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.pricing-card__detail {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.pricing-card__detail svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
}

.pricing-card__cta {
  width: 100%;
}

/* ----------------------
   Comparison Table
   ---------------------- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl) 0;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg-secondary);
}

.comparison-table td {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.comparison-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table .check {
  color: var(--color-success);
}

.comparison-table .dash {
  color: var(--color-text-muted);
}

/* ----------------------
   FAQ Accordion
   ---------------------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-item__question:hover {
  color: var(--color-primary);
}

.faq-item__icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-base);
}

.faq-item.open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.open .faq-item__answer {
  max-height: 500px;
  padding-bottom: var(--space-lg);
}

.faq-item__answer p {
  font-size: 1rem;
  line-height: 1.7;
}

/* ----------------------
   Cost Estimator
   ---------------------- */
.estimator {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 700px;
  margin: 0 auto;
}

.estimator__title {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.estimator__field {
  margin-bottom: var(--space-lg);
}

.estimator__label {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.estimator__slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-full);
  outline: none;
}

.estimator__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--color-primary-glow);
}

.estimator__slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 10px var(--color-primary-glow);
}

.estimator__value {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 500;
  margin-top: var(--space-sm);
}

.estimator__slider-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

@media (max-width: 500px) {
  .estimator__slider-row {
    grid-template-columns: 1fr;
  }
}

/* Server Type Boxes */
.estimator__server-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

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

.estimator__server-box {
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.estimator__server-box:hover {
  border-color: var(--color-border-light);
  background: rgba(255, 255, 255, 0.03);
}

.estimator__server-box.selected {
  border-color: var(--color-success);
  background: rgba(48, 209, 88, 0.1);
  box-shadow: 0 0 20px rgba(48, 209, 88, 0.2);
}

.estimator__server-box.selected .estimator__server-name {
  color: var(--color-success);
}

.estimator__server-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  transition: color var(--transition-fast);
}

.estimator__server-price {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.estimator__server-price strong {
  color: var(--color-text-secondary);
}

/* RTMP Output Section */
.estimator__rtmp-section {
  margin-bottom: var(--space-lg);
}

.estimator__rtmp-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.estimator__rtmp-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.estimator__rtmp-chip:hover {
  border-color: var(--color-border-light);
}

.estimator__rtmp-chip.active {
  background: rgba(10, 132, 255, 0.15);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.estimator__rtmp-chip svg {
  width: 16px;
  height: 16px;
}

/* Custom Output Counter */
.estimator__custom-outputs {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
}

.estimator__custom-label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  flex: 1;
}

.estimator__counter {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.estimator__counter-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.estimator__counter-btn:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-light);
}

.estimator__counter-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.estimator__counter-value {
  font-size: 1.25rem;
  font-weight: 600;
  min-width: 40px;
  text-align: center;
}

.estimator__result {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.estimator__result-label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.estimator__result-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.estimator__result-breakdown {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* ----------------------
   CTA Section
   ---------------------- */
.cta-section {
  text-align: center;
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, var(--color-primary-glow) 0%, transparent 70%);
  opacity: 0.4;
  pointer-events: none;
}

.cta-section__title {
  margin-bottom: var(--space-md);
}

.cta-section__text {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

.cta-section__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

/* ----------------------
   Footer
   ---------------------- */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.footer__logo img {
  height: 36px;
  width: auto;
}

.footer__tagline {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.footer__column h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

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

.footer__link {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-text);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer__platform {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.375rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
}

@media (max-width: 900px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
  
  .footer__brand {
    grid-column: 1 / -1;
    max-width: 100%;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer__logo {
    justify-content: center;
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* ----------------------
   Page Headers (non-home)
   ---------------------- */
.page-header {
  padding: 160px 0 var(--space-2xl);
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
}

.page-header__title {
  margin-bottom: var(--space-md);
}

.page-header__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ----------------------
   Setup Options (How It Works)
   ---------------------- */
.setup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.setup-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
}

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

.setup-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.375rem 0.75rem;
  background: rgba(10, 132, 255, 0.15);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.setup-card__visual {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.setup-card__visual svg {
  max-width: 100%;
  max-height: 100%;
}

.setup-card__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.setup-card__text {
  font-size: 0.95rem;
  margin: 0 auto;
}

/* ----------------------
   Checklist
   ---------------------- */
.checklist {
  max-width: 500px;
  margin: 0 auto;
}

.checklist__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.checklist__icon {
  width: 24px;
  height: 24px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

.checklist__text {
  font-size: 1.05rem;
  color: var(--color-text);
}

.checklist__text span {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ----------------------
   Animations
   ---------------------- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 20px var(--color-primary-glow); }
  50% { box-shadow: 0 0 40px var(--color-primary-glow); }
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-glow {
  animation: glow 3s ease-in-out infinite;
}

/* ----------------------
   SVG Diagram Styles
   ---------------------- */
.diagram {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.diagram-phone {
  fill: var(--color-bg-card);
  stroke: var(--color-border-light);
  stroke-width: 2;
}

.diagram-signal {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 2;
  stroke-linecap: round;
}

.diagram-signal--weak {
  stroke: var(--color-error);
  opacity: 0.5;
}

.diagram-signal--strong {
  stroke: var(--color-success);
}

.diagram-flow {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 2;
  stroke-dasharray: 8 4;
  animation: flow 1s linear infinite;
}

@keyframes flow {
  to { stroke-dashoffset: -12; }
}

/* ----------------------
   Quick Start Cards
   ---------------------- */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.guide-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  cursor: pointer;
}

.guide-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.guide-card__number {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: white;
  font-weight: 600;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.guide-card__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

.guide-card__text {
  font-size: 0.9rem;
}

/* ----------------------
   Help/Contact Section
   ---------------------- */
.contact-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  max-width: 600px;
  margin: var(--space-xl) auto 0;
}

.contact-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.contact-card:hover {
  border-color: var(--color-border-light);
}

.contact-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  color: var(--color-primary);
}

.contact-card__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

.contact-card__text {
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

/* ----------------------
   Utility Classes
   ---------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.hidden { display: none !important; }

@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}