/* ========================================
   SQUIDZ MARKETING — DESIGN SYSTEM
   ======================================== */

:root {
  --color-navy: #1A2744;
  --color-navy-light: #1E3A5F;
  --color-navy-deep: #0F1B2D;
  --color-orange: #FF8C42;
  --color-orange-hover: #E07830;
  --color-orange-glow: rgba(255, 140, 66, 0.25);
  --color-teal: #2DD4BF;
  --color-teal-dark: #0D9488;
  --color-surface: #F0F4F8;
  --color-white: #FFFFFF;
  --color-text: #1E293B;
  --color-text-light: #64748B;
  --color-text-on-dark: #F1F5F9;
  --color-border: #E2E8F0;

  --gradient-hero: linear-gradient(135deg, #1A2744 0%, #1E3A5F 40%, #0F4C75 100%);
  --gradient-cta: linear-gradient(135deg, #1A2744 0%, #162240 100%);

  --font-heading: 'Fredoka', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-glow: 0 4px 20px var(--color-orange-glow);

  --max-width: 1120px;
  --nav-height: 64px;
}

/* ========================================
   RESET & BASE
   ======================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }

p { max-width: 65ch; }

/* ========================================
   LAYOUT
   ======================================== */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-16) 0;
}

.section--surface {
  background: var(--color-surface);
}

.section--dark {
  background: var(--gradient-hero);
  color: var(--color-text-on-dark);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

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

/* ========================================
   NAVIGATION
   ======================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 39, 68, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: var(--nav-height);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--color-white);
}

.nav__logo img {
  height: 32px;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-on-dark);
  opacity: 0.85;
  transition: opacity 0.2s;
}

.nav__link:hover,
.nav__link:focus-visible { opacity: 1; }

.nav__cta {
  font-size: 0.875rem;
}

.nav__lang {
  position: relative;
}

.nav__lang-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.2s;
}

.nav__lang-btn:hover { background: rgba(255,255,255,0.15); }

.nav__lang-btn svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s;
}

.nav__lang-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + var(--space-2));
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  overflow: hidden;
  z-index: 200;
}

.nav__lang-dropdown.is-open { display: block; }

.nav__lang-dropdown a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: 0.875rem;
  color: var(--color-text);
  transition: background 0.15s;
}

.nav__lang-dropdown a:hover { background: var(--color-surface); }
.nav__lang-dropdown a.is-active { font-weight: 600; color: var(--color-orange); }

/* Mobile nav */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-white);
}

.nav__toggle svg { width: 24px; height: 24px; }

@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-navy);
    padding: var(--space-4) var(--space-6);
    gap: var(--space-1);
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .nav__links.is-open { display: flex; }

  .nav__link {
    padding: var(--space-3) 0;
    font-size: 1rem;
  }

  .nav__cta { margin-top: var(--space-2); align-self: flex-start; }

  .nav__lang {
    margin-top: var(--space-2);
    align-self: flex-start;
  }

  .nav__toggle { display: block; }
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--color-orange);
  color: var(--color-white);
  padding: var(--space-4) var(--space-8);
  font-size: 1.0625rem;
  box-shadow: var(--shadow-glow);
  min-height: 48px;
}

.btn--primary:hover {
  background: var(--color-orange-hover);
  box-shadow: 0 6px 24px var(--color-orange-glow);
  transform: translateY(-1px);
}

.btn--primary:active { transform: translateY(0); }

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  padding: var(--space-3) var(--space-6);
  font-size: 0.9375rem;
  border: 2px solid rgba(255,255,255,0.3);
  min-height: 44px;
}

.btn--secondary:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.05);
}

.btn--dark {
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn--dark:hover {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: 0.875rem;
  min-height: 40px;
}

/* ========================================
   HERO
   ======================================== */

.hero {
  background: var(--gradient-hero);
  color: var(--color-white);
  padding: var(--space-16) 0 var(--space-20);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 140, 66, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content { max-width: 540px; }

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  opacity: 0.9;
  margin-bottom: var(--space-8);
  max-width: 460px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.hero__image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__image img {
  max-height: 360px;
  width: auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

@media (max-width: 768px) {
  .hero { padding: var(--space-10) 0 var(--space-12); }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__content { max-width: 100%; }
  .hero__subtitle { margin-left: auto; margin-right: auto; }

  .hero__actions { justify-content: center; }

  .hero__image { order: -1; }
  .hero__image img { max-height: 200px; }
}

/* ========================================
   TRUST STRIP
   ======================================== */

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-light);
}

.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-teal);
  flex-shrink: 0;
}

/* ========================================
   CARDS
   ======================================== */

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-orange);
}

.card__icon svg { width: 24px; height: 24px; }

.card h3 { margin-bottom: var(--space-2); }

.card p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Step cards */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  counter-reset: step;
}

.step {
  text-align: center;
  counter-increment: step;
}

.step__number {
  width: 48px;
  height: 48px;
  background: var(--color-orange);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto var(--space-4);
}

.step h3 { margin-bottom: var(--space-2); }

.step p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  max-width: 280px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .steps {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* Feature grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 640px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* Game modes */
.modes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.mode-card {
  text-align: center;
}

.mode-card img {
  width: 100%;
  max-height: 200px;
  object-fit: contain;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
}

@media (max-width: 640px) {
  .modes-grid { grid-template-columns: 1fr; }
}

/* ========================================
   CTA BLOCK
   ======================================== */

.cta-block {
  background: var(--gradient-cta);
  color: var(--color-white);
  padding: var(--space-16) 0;
  text-align: center;
}

.cta-block h2 {
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.cta-block p {
  color: var(--color-text-on-dark);
  opacity: 0.85;
  margin: 0 auto var(--space-8);
  font-size: 1.0625rem;
}

/* ========================================
   WHY / BENEFITS LIST
   ======================================== */

.benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 640px) {
  .benefits { grid-template-columns: 1fr; }
}

/* ========================================
   ORDERED STEPS (SEO pages)
   ======================================== */

.ordered-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 520px;
  margin: 0 auto;
}

.ordered-step {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  font-size: 1.0625rem;
}

.ordered-step__num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-orange);
  flex-shrink: 0;
}

/* ========================================
   RELATED PAGES
   ======================================== */

.related {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.related a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-navy);
  transition: background 0.2s, color 0.2s;
}

.related a:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.related a svg { width: 16px; height: 16px; }

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background: var(--color-navy-deep);
  color: var(--color-text-on-dark);
  padding: var(--space-12) 0 var(--space-8);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
}

.footer__brand p {
  font-size: 0.9375rem;
  opacity: 0.7;
  margin-top: var(--space-2);
  max-width: 300px;
}

.footer__col h4 {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}

.footer__col a {
  display: block;
  font-size: 0.9375rem;
  opacity: 0.75;
  padding: var(--space-1) 0;
  transition: opacity 0.2s;
}

.footer__col a:hover { opacity: 1; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  opacity: 0.5;
}

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ========================================
   LEGAL PAGES
   ======================================== */

.legal-content {
  max-width: 720px;
  margin: 0 auto;
}

.legal-content h1 {
  margin-bottom: var(--space-8);
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.legal-content p {
  margin-bottom: var(--space-4);
  color: var(--color-text-light);
}

/* ========================================
   LANGUAGE CHOOSER (root page)
   ======================================== */

.lang-chooser {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-8);
}

.lang-chooser__logo {
  max-height: 80px;
  margin-bottom: var(--space-6);
}

.lang-chooser h1 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.lang-chooser__sub {
  font-size: 1.0625rem;
  opacity: 0.8;
  margin-bottom: var(--space-10);
}

.lang-chooser__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-3);
  max-width: 560px;
  width: 100%;
}

.lang-chooser__grid a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-white);
  transition: background 0.2s, border-color 0.2s;
}

.lang-chooser__grid a:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.25);
}

/* ========================================
   SECTION HEADERS
   ======================================== */

.section__header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.section__header h2 { margin-bottom: var(--space-3); }

.section__header p {
  color: var(--color-text-light);
  font-size: 1.0625rem;
  margin: 0 auto;
}

/* ========================================
   MOBILE STICKY CTA
   ======================================== */

.sticky-cta {
  display: none;
}

@media (max-width: 768px) {
  .sticky-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    padding: var(--space-3) var(--space-4);
    background: rgba(26, 39, 68, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid rgba(255,255,255,0.08);
    transform: translateY(100%);
    transition: transform 0.3s ease;
  }

  .sticky-cta.is-visible { transform: translateY(0); }

  .sticky-cta .btn { width: 100%; }

  .footer { padding-bottom: calc(var(--space-8) + 64px); }
}

/* ========================================
   UTILITIES
   ======================================== */

.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;
}

/* ========================================
   STORE BADGE
   ======================================== */

.store-badge {
  display: inline-block;
  margin-top: var(--space-4);
  transition: opacity 0.2s, transform 0.2s;
}

.store-badge:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.store-badge img {
  height: 48px;
  width: auto;
}

.store-badge--cta {
  display: block;
  margin: var(--space-6) auto 0;
}

.store-badge--footer {
  margin-top: var(--space-4);
}

.store-badge--footer img {
  height: 40px;
}

@media (max-width: 768px) {
  .hero .store-badge {
    display: block;
    text-align: center;
  }
}

/* ========================================
   UTILITIES
   ======================================== */

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }