/* ==================================================
   BlasterScribe Marketing Homepage Styles
   ================================================== */

/* CSS Custom Properties - Design Tokens */
:root {
  /* Brand Colors */
  --color-primary-orange: #FF6B35;
  --color-primary-deep: #E63946;
  --color-accent-blue: #457B9D;
  --color-accent-teal: #1D3557;

  /* Neutral Colors */
  --color-neutral-50: #FAFAFA;
  --color-neutral-100: #F5F5F5;
  --color-neutral-200: #EEEEEE;
  --color-neutral-300: #E0E0E0;
  --color-neutral-400: #BDBDBD;
  --color-neutral-600: #757575;
  --color-neutral-700: #616161;
  --color-neutral-800: #424242;
  --color-neutral-900: #212121;

  /* Semantic Colors */
  --color-success: #06D6A0;
  --color-warning: #FFC107;
  --color-error: #EF476F;
  --color-info: #118AB2;

  /* Spacing Scale */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  /* Typography Scale */
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-md: 14px;
  --font-size-base: 16px;
  --font-size-lg: 20px;
  --font-size-xl: 22px;
  --font-size-2xl: 24px;
  --font-size-3xl: 28px;
  --font-size-4xl: 32px;
  --font-size-5xl: 36px;
  --font-size-6xl: 45px;
  --font-size-7xl: 57px;

  /* Font Weights */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Font Family */
  --font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-round: 999px;

  /* Letter Spacing */
  --letter-spacing-tight: -0.01em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.01em;
  --letter-spacing-wider: 0.025em;
  --letter-spacing-widest: 0.05em;
}

/* ==================================================
   Reset & Base Styles
   ================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--color-neutral-900);
  background-color: white;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
  touch-action: pan-y;
}

main {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

section {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* ==================================================
   Accessibility
   ================================================== */

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary-orange);
  color: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  border-radius: 0 0 var(--radius-md) 0;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--color-primary-deep);
  outline-offset: 2px;
}

/* Focus visible for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--color-primary-orange);
  outline-offset: 2px;
}

/* ==================================================
   Responsive Layout System (T008)
   ================================================== */

/* Container for consistent max-width across sections */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

@media (min-width: 640px) {
  .container {
    padding: 0 var(--spacing-xl);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-2xl);
  }
}

/* Grid system using CSS Grid */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

/* 1 column mobile, 2 columns tablet, 3 columns desktop */
.grid-responsive {
  grid-template-columns: 1fr;
}

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

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

/* Flexbox utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

/* ==================================================
   Typography System (T009)
   ================================================== */

/* Fluid typography using clamp() for responsive sizing */
h1, .h1 {
  font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-7xl));
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--spacing-lg);
  color: var(--color-neutral-900);
}

h2, .h2 {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-6xl));
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  letter-spacing: var(--letter-spacing-normal);
  margin-bottom: var(--spacing-md);
  color: var(--color-neutral-900);
}

h3, .h3 {
  font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-5xl));
  font-weight: var(--font-weight-semibold);
  line-height: 1.25;
  letter-spacing: var(--letter-spacing-normal);
  margin-bottom: var(--spacing-md);
  color: var(--color-neutral-900);
}

h4, .h4 {
  font-size: clamp(var(--font-size-xl), 2vw, var(--font-size-4xl));
  font-weight: var(--font-weight-semibold);
  line-height: 1.3;
  letter-spacing: var(--letter-spacing-normal);
  margin-bottom: var(--spacing-sm);
  color: var(--color-neutral-900);
}

p, .body-text {
  font-size: clamp(var(--font-size-md), 1.5vw, var(--font-size-base));
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--spacing-md);
  color: var(--color-neutral-700);
}

.lead {
  font-size: clamp(var(--font-size-lg), 2vw, var(--font-size-xl));
  font-weight: var(--font-weight-regular);
  line-height: 1.5;
  color: var(--color-neutral-700);
}

.small-text {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
}

/* Links */
a {
  color: var(--color-primary-orange);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary-deep);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-primary-orange);
  outline-offset: 2px;
}

/* ==================================================
   Hero Section Styles (T012)
   ================================================== */

.hero-section {
  background: linear-gradient(135deg, var(--color-primary-orange) 0%, var(--color-primary-deep) 100%);
  color: white;
  padding: var(--spacing-3xl) 0 var(--spacing-2xl) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

@media (min-width: 640px) {
  .hero-section {
    padding: 80px 0 60px 0;
  }
}

@media (min-width: 1024px) {
  .hero-section {
    padding: 100px 0 80px 0;
  }
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(var(--font-size-6xl), 8vw, 72px);
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-tagline {
  font-size: clamp(var(--font-size-lg), 3vw, var(--font-size-3xl));
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-lg);
  line-height: 1.4;
}

.hero-description {
  font-size: clamp(var(--font-size-base), 2vw, var(--font-size-lg));
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-round);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.coming-soon-badge:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.badge-icon {
  font-size: var(--font-size-3xl);
  line-height: 1;
}

.badge-text {
  line-height: 1;
}

.hero-beta-note {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  margin: 0;
}

.launch-app-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: white;
  color: var(--color-primary-orange);
  padding: var(--spacing-md) var(--spacing-2xl);
  border-radius: var(--radius-round);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  border: 2px solid white;
}

.launch-app-button:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  color: var(--color-primary-deep);
}

.launch-app-button:focus-visible {
  outline: 3px solid white;
  outline-offset: 4px;
}

.launch-app-button svg {
  flex-shrink: 0;
}

.app-store-badges {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.9);
}

/* ==================================================
   Screenshots Section Styles (Redesigned Carousel)
   ================================================== */

.screenshots-section {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-neutral-50);
}

.section-title {
  text-align: center;
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin-bottom: var(--spacing-2xl);
}

.screenshots-carousel {
  margin: 0 auto;
  max-width: 100%;
}

.carousel-container {
  position: relative;
  max-width: 360px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-2xl);
}

@media (min-width: 640px) {
  .carousel-container {
    max-width: 405px;
  }
}

.carousel-track {
  position: relative;
  width: 100%;
  height: 525px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

@media (min-width: 640px) {
  .carousel-track {
    height: 600px;
  }
}

.screenshot-slide {
  position: absolute;
  width: 100%;
  max-width: 350px;
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}

@media (min-width: 640px) {
  .screenshot-slide {
    max-width: 450px;
  }
}

@media (min-width: 1024px) {
  .screenshot-slide {
    max-width: 500px;
  }
}

.screenshot-slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  z-index: 1;
}

.screenshot-slide.prev {
  opacity: 0;
  transform: translateX(-100%);
}

.screenshot-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

/* Carousel Navigation Buttons */
.carousel-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: white;
  border: 2px solid var(--color-neutral-300);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: all 0.3s ease;
  color: var(--color-neutral-700);
}

.carousel-button:hover {
  background: var(--color-primary-orange);
  border-color: var(--color-primary-orange);
  color: white;
  transform: translateY(-50%) scale(1.1);
}

.carousel-button:focus-visible {
  outline: 2px solid var(--color-primary-orange);
  outline-offset: 2px;
}

.carousel-button-prev {
  left: -12px;
}

.carousel-button-next {
  right: -12px;
}

@media (min-width: 640px) {
  .carousel-button {
    width: 56px;
    height: 56px;
  }

  .carousel-button-prev {
    left: -24px;
  }

  .carousel-button-next {
    right: -24px;
  }
}

/* Carousel Dot Indicators */
.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

.indicator-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-neutral-300);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.indicator-dot:hover {
  background: var(--color-neutral-400);
  transform: scale(1.2);
}

.indicator-dot.active {
  background: var(--color-primary-orange);
  width: 32px;
  border-radius: var(--radius-round);
}

.indicator-dot:focus-visible {
  outline: 2px solid var(--color-primary-orange);
  outline-offset: 2px;
}

/* Screenshot Descriptions */
.screenshot-descriptions {
  margin-top: var(--spacing-2xl);
  text-align: center;
  min-height: 120px;
  position: relative;
}

.description-item {
  display: none;
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
}

.description-item.active {
  display: block;
  opacity: 1;
}

.description-item h3 {
  font-size: clamp(var(--font-size-xl), 2.5vw, var(--font-size-3xl));
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin-bottom: var(--spacing-sm);
}

.description-item p {
  font-size: clamp(var(--font-size-base), 1.5vw, var(--font-size-lg));
  color: var(--color-neutral-700);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}


/* ==================================================
   Footer Section Styles (T022)
   ================================================== */

.footer-section {
  background-color: var(--color-accent-teal);
  color: white;
  padding: var(--spacing-xl) 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

@media (min-width: 640px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-legal nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-link {
  color: white;
  text-decoration: none;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--color-primary-orange);
  text-decoration: underline;
}

.footer-link:focus-visible {
  outline: 2px solid white;
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.footer-separator {
  color: rgba(255, 255, 255, 0.5);
  font-weight: var(--font-weight-regular);
}

.footer-copyright {
  text-align: center;
}

.footer-copyright p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

@media (min-width: 640px) {
  .footer-copyright {
    text-align: right;
  }
}

/* ==================================================
   Beta/Contact Section Styles (T027)
   ================================================== */

.beta-contact-section {
  background: linear-gradient(180deg, var(--color-neutral-50) 0%, white 100%);
  padding: var(--spacing-3xl) 0;
}

.beta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.beta-badge-large {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--color-primary-orange);
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-round);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.beta-icon {
  font-size: var(--font-size-2xl);
  line-height: 1;
}

.beta-text {
  line-height: 1;
}

.beta-title {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin-bottom: var(--spacing-md);
}

.beta-description {
  font-size: clamp(var(--font-size-base), 1.5vw, var(--font-size-lg));
  color: var(--color-neutral-700);
  line-height: 1.6;
  margin-bottom: var(--spacing-2xl);
}

.contact-info {
  background: var(--color-neutral-50);
  border: 2px solid var(--color-neutral-300);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.contact-title {
  font-size: clamp(var(--font-size-xl), 2vw, var(--font-size-3xl));
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin-bottom: var(--spacing-md);
}

.contact-email-label {
  font-size: var(--font-size-base);
  color: var(--color-neutral-700);
  margin-bottom: var(--spacing-lg);
}

.discord-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: #5865F2;
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(88, 101, 242, 0.3);
  border: 2px solid #5865F2;
}

.discord-button:hover {
  background: #4752C4;
  border-color: #4752C4;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(88, 101, 242, 0.4);
  text-decoration: none;
  color: white;
}

.discord-button:focus-visible {
  outline: 2px solid #5865F2;
  outline-offset: 4px;
}

.discord-button svg {
  flex-shrink: 0;
}