/* =============================================
   Snow Fox Kids - Home Page
   snowfoxkids.com
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');

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

:root {
  --orange: #f97316;
  --orange-dark: #ea580c;
  --orange-light: #fed7aa;
  --amber: #f59e0b;
  --sky: #0ea5e9;
  --sky-dark: #0284c7;
  --emerald: #10b981;
  --purple: #8b5cf6;
  --pink: #ec4899;
  --red: #ef4444;
  --teal: #14b8a6;
  --indigo: #6366f1;

  --bg-white: #fffbf5;
  --bg-cream: #fef7ed;
  --bg-light: #fff7ed;
  --bg-section: #fdf4e8;
  --bg-dark: #1e293b;

  --text-dark: #1e293b;
  --text-mid: #475569;
  --text-light: #94a3b8;
  --text-white: #ffffff;

  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-white);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================= SNOWFLAKES */
.snowflakes { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 9999; }
.snowflake {
  position: fixed; top: -10%; color: #cbd5e1; font-size: 1rem; opacity: 0.5;
  animation: snowfall linear infinite;
}
.snowflake:nth-child(1) { left: 5%; animation-duration: 15s; animation-delay: 0s; font-size: 0.8rem; }
.snowflake:nth-child(2) { left: 15%; animation-duration: 20s; animation-delay: 2s; font-size: 1.2rem; opacity: 0.3; }
.snowflake:nth-child(3) { left: 30%; animation-duration: 18s; animation-delay: 4s; }
.snowflake:nth-child(4) { left: 45%; animation-duration: 22s; animation-delay: 1s; font-size: 0.6rem; }
.snowflake:nth-child(5) { left: 60%; animation-duration: 16s; animation-delay: 3s; opacity: 0.4; }
.snowflake:nth-child(6) { left: 75%; animation-duration: 19s; animation-delay: 5s; font-size: 1.1rem; }
.snowflake:nth-child(7) { left: 85%; animation-duration: 21s; animation-delay: 0.5s; font-size: 0.7rem; }
.snowflake:nth-child(8) { left: 95%; animation-duration: 17s; animation-delay: 2.5s; opacity: 0.35; }

@keyframes snowfall {
  0% { transform: translateY(-10vh) rotate(0deg); }
  100% { transform: translateY(110vh) rotate(360deg); }
}

/* ============================================= NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,251,245,0.92); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.nav-inner {
  max-width: 1140px; margin: 0 auto; padding: 12px 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; color: var(--text-dark);
}
.logo-fox { font-size: 1.6rem; }
.logo-text { font-weight: 900; font-size: 1.2rem; letter-spacing: -0.02em; }
.logo-kids { color: var(--orange); }

.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { text-decoration: none; color: var(--text-mid); font-weight: 700; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--orange); }
.nav-btn-outline {
  border: 2px solid var(--text-dark); color: var(--text-dark) !important;
  padding: 8px 20px; border-radius: var(--radius-sm); font-weight: 800 !important;
  transition: all 0.2s !important;
}
.nav-btn-outline:hover { background: var(--text-dark); color: var(--text-white) !important; }
.nav-btn-solid {
  background: var(--orange); color: var(--text-white) !important;
  padding: 8px 20px; border-radius: var(--radius-sm); font-weight: 800 !important;
  transition: all 0.2s !important;
}
.nav-btn-solid:hover { background: var(--orange-dark); }

.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--text-dark); border-radius: 2px; transition: 0.3s; }

/* ============================================= HERO */
.hero {
  padding: 120px 0 60px;
  background: linear-gradient(180deg, var(--bg-cream) 0%, var(--bg-white) 100%);
}
.hero-inner {
  max-width: 1140px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-text { z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(249,115,22,0.1); color: var(--orange-dark);
  padding: 6px 16px; border-radius: 20px; font-weight: 800; font-size: 0.85rem; margin-bottom: 16px;
}
.hero h1 {
  font-size: 3.2rem; font-weight: 900; line-height: 1.12;
  margin-bottom: 16px; color: var(--text-dark); letter-spacing: -0.02em;
}
.gradient-text {
  background: linear-gradient(135deg, var(--orange), var(--amber));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub { color: var(--text-mid); font-size: 1.15rem; line-height: 1.65; margin-bottom: 28px; max-width: 500px; }

.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--orange), var(--amber));
  color: white; padding: 14px 28px; border-radius: var(--radius);
  font-weight: 800; text-decoration: none; font-size: 1rem;
  box-shadow: 0 4px 15px rgba(249,115,22,0.35);
  transition: all 0.3s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(249,115,22,0.45); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text-dark); padding: 14px 28px;
  border-radius: var(--radius); font-weight: 700; text-decoration: none; font-size: 1rem;
  border: 2px solid rgba(0,0,0,0.15); transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: transparent; color: var(--text-dark); padding: 14px 28px;
  border-radius: var(--radius); font-weight: 800; text-decoration: none;
  border: 2px solid rgba(0,0,0,0.15); transition: all 0.2s; font-size: 1rem;
}
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-xl { padding: 18px 40px; font-size: 1.15rem; }
.btn-block { display: flex; width: 100%; justify-content: center; }
.btn-arrow { font-size: 1.2rem; }

.hero-trust { display: flex; align-items: center; gap: 12px; }
.trust-avatars { display: flex; }
.trust-avatars .avatar {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-section); font-size: 1rem;
  margin-right: -8px; border: 2px solid var(--bg-white);
}
.trust-text { color: var(--text-light); font-size: 0.85rem; font-weight: 600; }

/* Phone mockup */
.hero-visual { display: flex; justify-content: center; }
.phone-mockup {
  background: var(--bg-dark); border-radius: 28px;
  padding: 12px; width: 340px;
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(0,0,0,0.1);
  transform: perspective(800px) rotateY(-4deg);
  transition: transform 0.4s;
}
.phone-mockup:hover { transform: perspective(800px) rotateY(0deg); }
.phone-screen {
  background: #1a2a4a; border-radius: 20px; padding: 16px;
  min-height: 380px;
}
.screen-header {
  display: flex; justify-content: space-between; align-items: center;
  color: rgba(255,255,255,0.6); font-size: 0.7rem; font-weight: 700;
  margin-bottom: 16px;
}
.screen-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.screen-card {
  padding: 16px 10px; border-radius: 12px; text-align: center;
  color: white; font-weight: 800; font-size: 0.8rem;
  display: flex; flex-direction: column; gap: 4px;
  transition: transform 0.2s;
}
.screen-card:hover { transform: scale(1.05); }
.screen-card[data-color="blue"]   { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.screen-card[data-color="green"]  { background: linear-gradient(135deg, #10b981, #34d399); }
.screen-card[data-color="purple"] { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.screen-card[data-color="orange"] { background: linear-gradient(135deg, #f97316, #fb923c); }
.screen-card[data-color="red"]    { background: linear-gradient(135deg, #ef4444, #f87171); }
.screen-card[data-color="teal"]   { background: linear-gradient(135deg, #14b8a6, #2dd4bf); }
.card-emoji { font-size: 1.6rem; }
.card-name { font-size: 0.75rem; }

.screen-fox {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.08); border-radius: 12px; padding: 10px 14px;
}
.big-fox { font-size: 2rem; animation: foxBounce 2s ease-in-out infinite; }
@keyframes foxBounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.fox-speech { color: rgba(255,255,255,0.7); font-size: 0.8rem; font-weight: 700; font-style: italic; }

/* ============================================= STATS BAR */
.stats-bar {
  background: var(--bg-dark); color: var(--text-white);
}
.stats-inner {
  max-width: 1140px; margin: 0 auto; padding: 28px 24px;
  display: flex; justify-content: space-around; flex-wrap: wrap; gap: 20px;
}
.stat-item { display: flex; align-items: center; gap: 12px; }
.stat-icon { font-size: 1.6rem; }
.stat-number { display: block; font-size: 1.6rem; font-weight: 900; line-height: 1.2; }
.stat-label { display: block; font-size: 0.8rem; color: var(--text-light); font-weight: 600; }

/* ============================================= FEATURES */
.features { padding: 80px 0; background: var(--bg-white); }
.section-title {
  font-size: 2.4rem; font-weight: 900; text-align: center;
  margin-bottom: 8px; letter-spacing: -0.02em;
}
.section-sub { text-align: center; color: var(--text-mid); font-size: 1.05rem; margin-bottom: 48px; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.feature-card {
  background: var(--bg-cream); border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--radius-lg); padding: 32px 24px;
  transition: all 0.3s;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.feature-icon-wrap {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; margin-bottom: 16px;
}
.feature-icon-wrap[data-bg="blue"]   { background: rgba(59,130,246,0.12); }
.feature-icon-wrap[data-bg="orange"] { background: rgba(249,115,22,0.12); }
.feature-icon-wrap[data-bg="green"]  { background: rgba(16,185,129,0.12); }
.feature-icon-wrap[data-bg="purple"] { background: rgba(139,92,246,0.12); }
.feature-icon-wrap[data-bg="red"]    { background: rgba(239,68,68,0.12); }
.feature-icon-wrap[data-bg="teal"]   { background: rgba(20,184,166,0.12); }

.feature-card h3 { font-weight: 800; font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { color: var(--text-mid); font-size: 0.9rem; line-height: 1.55; }

/* ============================================= SUBJECTS */
.subjects { padding: 80px 0; background: var(--bg-cream); }

.subjects-wheel {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-bottom: 48px;
}
.subject-item {
  background: var(--bg-white); border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius); padding: 24px 16px; text-align: center;
  transition: all 0.3s; cursor: default;
}
.subject-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.subj-icon { display: block; font-size: 2.2rem; margin-bottom: 8px; }
.subj-name { display: block; font-weight: 800; font-size: 1rem; margin-bottom: 4px; }
.subj-range { display: block; color: var(--text-light); font-size: 0.8rem; font-weight: 600; }

.subject-item[data-color="blue"]:hover   { border-color: #3b82f6; }
.subject-item[data-color="green"]:hover  { border-color: #10b981; }
.subject-item[data-color="purple"]:hover { border-color: #8b5cf6; }
.subject-item[data-color="amber"]:hover  { border-color: #f59e0b; }
.subject-item[data-color="pink"]:hover   { border-color: #ec4899; }
.subject-item[data-color="teal"]:hover   { border-color: #14b8a6; }
.subject-item[data-color="indigo"]:hover { border-color: #6366f1; }
.subject-item[data-color="emerald"]:hover { border-color: #10b981; }

.age-adapt { text-align: center; }
.age-adapt h3 { font-weight: 800; margin-bottom: 16px; font-size: 1.1rem; }
.age-levels { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.age-chip {
  background: var(--bg-white); border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-sm); padding: 10px 18px; font-size: 0.85rem;
}
.age-chip strong { color: var(--orange); }

/* ============================================= HOW IT WORKS */
.how-section { padding: 80px 0; background: var(--bg-white); }

.steps { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; gap: 32px; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step-number {
  flex-shrink: 0; width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--orange), var(--amber));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 900; font-size: 1.2rem;
}
.step-content h3 { font-weight: 800; margin-bottom: 4px; font-size: 1.1rem; }
.step-content p { color: var(--text-mid); font-size: 0.95rem; }

/* ============================================= TESTIMONIALS */
.testimonials { padding: 80px 0; background: var(--bg-cream); }

.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.testimonial-card {
  background: var(--bg-white); border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-lg); padding: 28px;
}
.testimonial-stars { margin-bottom: 12px; font-size: 1rem; }
.testimonial-card p { color: var(--text-mid); font-size: 0.9rem; line-height: 1.6; font-style: italic; margin-bottom: 16px; }
.testimonial-author { display: flex; flex-direction: column; }
.testimonial-author strong { color: var(--text-dark); font-weight: 800; }
.testimonial-author span { color: var(--text-light); font-size: 0.8rem; }

/* ============================================= PRICING */
.pricing { padding: 80px 0; background: var(--bg-white); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }

.price-card {
  background: var(--bg-cream); border: 2px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-lg); padding: 36px 28px; text-align: center;
  transition: all 0.3s;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.price-card.featured {
  border-color: var(--orange); transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(249,115,22,0.15);
  background: var(--bg-white);
}
.price-card.featured:hover { transform: scale(1.05) translateY(-4px); }

.price-popular {
  display: inline-block; background: var(--orange); color: white;
  padding: 4px 16px; border-radius: 20px; font-size: 0.75rem; font-weight: 800;
  margin-bottom: 8px;
}
.price-tier { font-size: 1.3rem; font-weight: 900; margin-bottom: 8px; }
.price-amount { margin-bottom: 4px; }
.price-dollar { font-size: 2.4rem; font-weight: 900; }
.price-period { font-size: 0.95rem; color: var(--text-light); font-weight: 600; }
.price-save { color: var(--emerald); font-weight: 700; font-size: 0.85rem; margin-bottom: 4px; }

.price-list { list-style: none; text-align: left; margin: 20px 0; }
.price-list li {
  padding: 6px 0; color: var(--text-mid); font-size: 0.9rem;
  padding-left: 24px; position: relative;
}
.price-list li::before { content: '\2713'; position: absolute; left: 0; color: var(--emerald); font-weight: 900; }

/* ============================================= FINAL CTA */
.final-cta {
  padding: 80px 0; text-align: center;
  background: linear-gradient(135deg, #1e293b, #334155);
  color: var(--text-white);
}
.cta-fox { font-size: 4rem; margin-bottom: 16px; animation: foxBounce 2s ease-in-out infinite; }
.final-cta h2 { font-size: 2.2rem; font-weight: 900; margin-bottom: 12px; }
.final-cta p { color: var(--text-light); font-size: 1.05rem; margin-bottom: 28px; }
.cta-note { display: block; margin-top: 12px; color: var(--text-light); font-size: 0.85rem; }

/* ============================================= FOOTER */
.footer { background: #0f172a; color: var(--text-white); }
.footer-inner {
  max-width: 1140px; margin: 0 auto; padding: 50px 24px 30px;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-brand .logo-fox { font-size: 1.4rem; }
.footer-brand .logo-text { font-weight: 900; font-size: 1.1rem; }
.footer-brand p { color: var(--text-light); font-size: 0.85rem; margin-top: 4px; }

.footer-col h4 { font-weight: 800; font-size: 0.9rem; margin-bottom: 12px; }
.footer-col a {
  display: block; color: var(--text-light); text-decoration: none;
  font-size: 0.85rem; padding: 4px 0; transition: color 0.2s;
}
.footer-col a:hover { color: var(--orange); }

.footer-bottom {
  text-align: center; padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: var(--text-light); font-size: 0.8rem;
}

/* ============================================= RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero h1 { font-size: 2.4rem; }
  .hero-sub { margin: 0 auto 28px; }
  .hero-btns { justify-content: center; }
  .hero-trust { justify-content: center; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .subjects-wheel { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-4px); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .stats-inner { gap: 16px; }
}

@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .hero { padding-top: 100px; }
  .section-title { font-size: 1.8rem; }
  .features-grid { grid-template-columns: 1fr; }
  .subjects-wheel { grid-template-columns: 1fr 1fr; }
  .hero-visual { display: none; }
  .nav-links {
    display: none; flex-direction: column; position: absolute;
    top: 56px; left: 0; right: 0; background: var(--bg-white);
    padding: 20px 24px; border-bottom: 1px solid rgba(0,0,0,0.08);
    gap: 12px;
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .footer-inner { grid-template-columns: 1fr; }
  .stats-inner { flex-direction: column; align-items: center; text-align: center; }
}