/* ==========================================================================
   Trump Goggles Splash - Static CSS
   Retro Americana theme with CSS-only animations
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Theme)
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-red: #B91C1C;
  --color-blue: #1E3A8A;
  --color-cream: #FEFBF3;
  --color-gold: #D97706;
  --color-black: #18181B;

  /* Semantic text colors */
  --color-text-primary: #18181B;
  --color-text-secondary: #4B5563;
  --color-text-muted: #6B7280;

  /* Typography */
  --font-display: 'Playfair Display', serif;

  /* Shadows */
  --shadow-retro: 4px 4px 0px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

  /* Animation timing */
  --ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
  --duration-normal: 0.6s;
  --duration-fast: 0.3s;
}

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

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-display);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-cream);
  min-height: 100vh;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0;
}

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

/* --------------------------------------------------------------------------
   Focus & Accessibility
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 3px solid var(--color-blue);
  outline-offset: 2px;
  border-radius: 4px;
}

button:focus-visible {
  outline-color: var(--color-gold);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  border: 4px solid transparent;
  transition: transform var(--duration-fast) var(--ease-out),
              background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}

.btn:hover {
  transform: scale(1.05);
}

.btn:active {
  transform: scale(0.95);
}

.btn--primary {
  background-color: var(--color-red);
  color: var(--color-cream);
  border-color: var(--color-red);
}

.btn--primary:hover {
  background-color: #991b1b;
  border-color: #991b1b;
}

.btn--secondary {
  background-color: var(--color-cream);
  color: var(--color-blue);
  border-color: var(--color-blue);
}

.btn--secondary:hover {
  background-color: var(--color-blue);
  color: var(--color-cream);
}

.btn--lg {
  font-size: 1.25rem;
  padding: 1.25rem 2.5rem;
}

.btn--cta {
  font-size: 1.25rem;
  padding: 1.25rem 2.5rem;
  background-color: var(--color-cream);
  color: var(--color-red);
  border-color: var(--color-cream);
  font-weight: 900;
  box-shadow: var(--shadow-lg);
}

.btn--cta:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-black);
}

@media (min-width: 768px) {
  .btn--lg {
    font-size: 1.5rem;
    padding: 1.5rem 3.5rem;
  }
  .btn--cta {
    font-size: 1.5rem;
    padding: 1.5rem 3.5rem;
  }
}

/* --------------------------------------------------------------------------
   Section Utilities
   -------------------------------------------------------------------------- */
.section-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

@media (min-width: 768px) {
  .section-inner {
    padding: 7rem 2.5rem;
  }
}

.section-heading {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--color-blue);
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.15);
}

.section-heading--light {
  color: var(--color-cream);
}

@media (min-width: 768px) {
  .section-heading {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .section-heading {
    font-size: 3.5rem;
  }
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes badgeBounce {
  from {
    opacity: 0;
    transform: scale(0) rotate(-180deg);
  }
  to {
    opacity: 1;
    transform: scale(1) rotate(12deg);
  }
}

/* Scroll-triggered animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
}

.animate-on-scroll.visible {
  animation: fadeInUp var(--duration-normal) var(--ease-out) forwards;
}

/* Hero load animations (staggered) */
.animate-on-load {
  opacity: 0;
}

.hero__badge.animate-on-load {
  animation: badgeBounce 0.8s var(--ease-out) 1s forwards;
}

.hero__content.animate-on-load {
  animation: fadeInUp var(--duration-normal) var(--ease-out) 0.2s forwards;
}

/* --------------------------------------------------------------------------
   Dividers
   -------------------------------------------------------------------------- */
.divider {
  position: relative;
  height: 4rem;
  margin-top: -1px;
}

.divider--bg-cream { background-color: var(--color-cream); }
.divider--bg-blue { background-color: var(--color-blue); }
.divider--bg-red { background-color: var(--color-red); }

.divider__wave {
  position: absolute;
  width: 100%;
  height: 100%;
}

.divider__wave--cream { fill: var(--color-cream); }
.divider__wave--blue { fill: var(--color-blue); }
.divider__wave--red { fill: var(--color-red); }

@media (min-width: 768px) {
  .divider {
    height: 6rem;
  }
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-cream);
  contain: layout style paint;
  isolation: isolate;
}

.hero__stripes {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: repeating-linear-gradient(
    -45deg,
    var(--color-blue) 0px,
    var(--color-blue) 2px,
    transparent 2px,
    transparent 40px
  );
}

.hero__badge {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 5rem;
  height: 5rem;
  z-index: 20;
}

.hero__badge-inner {
  width: 100%;
  height: 100%;
  background-color: var(--color-red);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--color-gold);
  box-shadow: var(--shadow-lg);
}

.hero__badge-percent {
  font-size: 0.5rem;
  font-weight: 900;
  color: var(--color-cream);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero__badge-text {
  font-size: 0.625rem;
  font-weight: 900;
  color: var(--color-cream);
  text-transform: uppercase;
}

@media (min-width: 768px) {
  .hero__badge {
    top: 3rem;
    right: 3rem;
    width: 7rem;
    height: 7rem;
  }
  .hero__badge-percent {
    font-size: 0.625rem;
  }
  .hero__badge-text {
    font-size: 0.75rem;
  }
}

.hero__content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 72rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .hero__content {
    padding: 0 2.5rem;
  }
}

.hero__title {
  font-size: 3.75rem;
  color: var(--color-blue);
  margin-bottom: 2rem;
  text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.2);
}

@media (min-width: 768px) {
  .hero__title {
    font-size: 4.5rem;
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: 6rem;
  }
}

@media (min-width: 1280px) {
  .hero__title {
    font-size: 8rem;
  }
}

.hero__description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: 3rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .hero__description {
    font-size: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .hero__description {
    font-size: 1.5rem;
  }
}

.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .hero__cta {
    flex-direction: row;
    justify-content: center;
  }
}

.hero__or {
  color: var(--color-text-muted);
}

.hero__frame {
  position: absolute;
  border: 8px solid rgba(30, 58, 138, 0.1);
  pointer-events: none;
  top: 6%;
  left: 4%;
  right: 4%;
  bottom: 6%;
}

@media (min-width: 768px) {
  .hero__frame {
    top: 4%;
    left: 3%;
    right: 3%;
    bottom: 4%;
  }
}

@media (min-width: 1024px) {
  .hero__frame {
    top: 3.5%;
    left: 2.5%;
    right: 2.5%;
    bottom: 3.5%;
  }
}

/* --------------------------------------------------------------------------
   Features Section
   -------------------------------------------------------------------------- */
.features {
  position: relative;
  background-color: var(--color-blue);
}

.features__stripes {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    white 20px,
    white 22px
  );
}

.features__intro {
  font-size: 1.25rem;
  text-align: center;
  margin-bottom: 4rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  color: rgba(254, 251, 243, 0.8);
}

@media (min-width: 768px) {
  .features__intro {
    font-size: 1.5rem;
  }
}

.translations {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.translation {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .translation {
    flex-direction: row;
    justify-content: center;
    gap: 2rem;
  }
}

.translation__before {
  background-color: rgba(254, 251, 243, 0.1);
  backdrop-filter: blur(4px);
  border: 2px solid rgba(254, 251, 243, 0.2);
  padding: 1rem 2rem;
  min-width: 200px;
}

.translation__after {
  background-color: var(--color-red);
  border: 4px solid var(--color-gold);
  padding: 1rem 2rem;
  min-width: 200px;
  transform: rotate(1deg);
  transition: transform var(--duration-fast) var(--ease-out);
}

.translation__after:hover {
  transform: rotate(0deg);
}

.translation__label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(254, 251, 243, 0.6);
  margin-bottom: 0.25rem;
}

.translation__after .translation__label {
  color: rgba(254, 251, 243, 0.8);
}

.translation__text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-cream);
}

.translation__after .translation__text {
  font-weight: 900;
  text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.2);
}

@media (min-width: 768px) {
  .translation__text {
    font-size: 1.5rem;
  }
}

.translation__arrow {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--color-gold);
}

.features__explanation {
  font-size: 1.125rem;
  text-align: center;
  margin-top: 4rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  color: rgba(254, 251, 243, 0.7);
}

/* --------------------------------------------------------------------------
   Examples Section
   -------------------------------------------------------------------------- */
.examples {
  background-color: var(--color-cream);
}

.examples__intro {
  font-size: 1.125rem;
  text-align: center;
  margin-bottom: 4rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-text-secondary);
}

@media (min-width: 768px) {
  .examples__intro {
    font-size: 1.25rem;
  }
}

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

@media (min-width: 768px) {
  .examples__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

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

.card {
  position: relative;
  background-color: var(--color-cream);
  border: 4px solid var(--color-black);
  padding: 1.5rem;
  padding-top: 2.5rem;
  box-shadow: var(--shadow-lg);
  transform: rotate(var(--rotation, 0deg));
  transition: transform var(--duration-fast) var(--ease-out);
}

.card:hover {
  transform: rotate(0deg) translateY(-4px);
}

.card__stamp {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 4rem;
  height: 4rem;
  background-color: var(--color-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(12deg);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  border: 2px solid var(--color-gold);
  font-size: 0.625rem;
  font-weight: 900;
  color: var(--color-cream);
  text-transform: uppercase;
  line-height: 1.2;
  text-align: center;
}

.card__hole {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  border: 4px solid rgba(24, 24, 27, 0.2);
}

.card__original {
  border-bottom: 2px dashed rgba(24, 24, 27, 0.3);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.card__label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(24, 24, 27, 0.5);
  font-weight: 700;
}

.card__label--red {
  color: var(--color-red);
}

.card__text {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-black);
  margin-top: 0.25rem;
}

.card__text--blue {
  color: var(--color-blue);
}

@media (min-width: 768px) {
  .card__text {
    font-size: 1.5rem;
  }
}

.examples__message {
  font-size: 1.125rem;
  text-align: center;
  margin-top: 4rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Installation Section
   -------------------------------------------------------------------------- */
.install {
  position: relative;
  background-color: var(--color-red);
}

.install .section-inner {
  text-align: center;
}

.install__cta {
  margin-top: 2rem;
}

.install__steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
  font-size: 1.125rem;
  color: rgba(254, 251, 243, 0.9);
}

@media (min-width: 768px) {
  .install__steps {
    gap: 2rem;
  }
}

.install__arrow {
  display: none;
  color: rgba(254, 251, 243, 0.5);
}

@media (min-width: 768px) {
  .install__arrow {
    display: inline;
  }
}

.install__github {
  display: inline-block;
  margin-top: 3rem;
  color: rgba(254, 251, 243, 0.7);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--duration-fast) var(--ease-out);
}

.install__github:hover {
  color: var(--color-cream);
}

.install__note {
  margin-top: 2rem;
  font-size: 0.875rem;
  color: rgba(254, 251, 243, 0.5);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  position: relative;
  background-color: var(--color-blue);
  overflow: hidden;
}

.footer__stripes {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    white 20px,
    white 22px
  );
}

.footer__stripe {
  height: 0.5rem;
}

.footer__stripe--gold {
  background-color: var(--color-gold);
}

.footer__stripe--red {
  background-color: var(--color-red);
}

.footer__content {
  position: relative;
  padding: 2.5rem 1.5rem;
}

@media (min-width: 768px) {
  .footer__content {
    padding: 3rem 2.5rem;
  }
}

.footer__inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    gap: 2rem;
  }
}

.footer__brand {
  text-align: center;
}

@media (min-width: 768px) {
  .footer__brand {
    text-align: left;
  }
}

.footer__logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-cream);
}

@media (min-width: 768px) {
  .footer__logo {
    font-size: 1.875rem;
  }
}

.footer__tagline {
  font-size: 0.875rem;
  color: rgba(254, 251, 243, 0.6);
  margin-top: 0.25rem;
}

.footer__stars {
  display: none;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gold);
}

@media (min-width: 768px) {
  .footer__stars {
    display: flex;
  }
}

.footer__star {
  fill: currentColor;
}

.footer__star--sm {
  width: 1rem;
  height: 1rem;
}

.footer__star--lg {
  width: 1.5rem;
  height: 1.5rem;
}

.footer__links {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-cream);
}

@media (min-width: 768px) {
  .footer__links {
    gap: 1.5rem;
  }
}

.footer__link {
  font-weight: 600;
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer__divider {
  color: rgba(254, 251, 243, 0.3);
}

.footer__copyright {
  font-size: 0.875rem;
  color: rgba(254, 251, 243, 0.5);
}

.footer__disclaimer {
  text-align: center;
  font-size: 0.75rem;
  color: rgba(254, 251, 243, 0.3);
  margin-top: 2rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}