/* ============================================================
   TinyFootprints – Shared Design System
   All pages on tinyfootprints.app load this file.
   ============================================================ */

/* ---- 1. CSS Variables (Design Tokens) ---- */
:root {
  --primary: #933B5B;
  --primary-light: #B85A7A;
  --primary-dark: #722D47;
  --secondary: #4A7C59;
  --secondary-light: #6B9E7A;
  --background: #FFF8F9;
  --text-primary: #2D2D2D;
  --text-secondary: #666666;
  --white: #FFFFFF;
  --gradient: linear-gradient(135deg, #933B5B 0%, #B85A7A 100%);
}

/* ---- 2. Reset and Base ---- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  background: var(--background);
}

/* ---- 3. Navigation ---- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-cta {
  background: var(--gradient);
  color: var(--white) !important;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(147, 59, 91, 0.3);
}

/* ---- 4. Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(147, 59, 91, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(147, 59, 91, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
}

/* ---- 5. Section Layout ---- */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* ---- 6. Footer ---- */
footer {
  background: var(--text-primary);
  color: var(--white);
  padding: 3rem 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-decoration: none;
  transition: background 0.3s;
}

.footer-social a:hover {
  background: var(--primary);
}

/* ---- 7. Page-Specific: Landing ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(180deg, var(--background) 0%, var(--white) 100%);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero-content h1 span {
  color: var(--primary);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
}

.phone-mockup {
  max-width: 100%;
  height: auto;
  border-radius: 40px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.hero-blob {
  position: absolute;
  width: 400px;
  height: 400px;
  background: var(--gradient);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.2;
  z-index: -1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.features {
  padding: 6rem 2rem;
  background: var(--white);
}

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--background);
  padding: 2rem;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

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

.journey {
  padding: 6rem 2rem;
  background: linear-gradient(180deg, var(--white) 0%, var(--background) 100%);
}

.journey-container {
  max-width: 1200px;
  margin: 0 auto;
}

.journey-timeline {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

.journey-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 4px;
  background: var(--gradient);
  border-radius: 2px;
  z-index: 0;
}

.journey-step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.journey-icon {
  width: 80px;
  height: 80px;
  background: var(--white);
  border: 4px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 20px rgba(147, 59, 91, 0.2);
}

.journey-step h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.journey-step p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 200px;
  margin: 0 auto;
}

.stats {
  padding: 4rem 2rem;
  background: var(--gradient);
  color: var(--white);
}

.stats-container {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-item p {
  font-size: 0.95rem;
  opacity: 0.9;
}

.cta {
  padding: 6rem 2rem;
  background: var(--white);
  text-align: center;
}

.cta-container {
  max-width: 700px;
  margin: 0 auto;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.app-badges {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.app-badge {
  height: 50px;
  transition: transform 0.3s;
}

.app-badge:hover {
  transform: scale(1.05);
}

/* ---- 8. Page-Specific: Content Pages (help, legal) ---- */
.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
}

.page-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.page-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.page-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.page-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.8;
}

.page-content ul {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.page-content ul li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.page-content .effective-date {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

/* Accordion (Help Center) */
.faq-category {
  margin-bottom: 2rem;
}

.faq-category h2 {
  color: var(--primary);
  border-bottom: 2px solid var(--primary-light);
  padding-bottom: 0.5rem;
}

.faq-item {
  border-bottom: 1px solid #eee;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1rem 0;
  text-align: left;
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.faq-question::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 300;
  transition: transform 0.3s;
}

.faq-item.active .faq-question::after {
  content: '-';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding-bottom: 1rem;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ---- 9. Responsive ---- */
@media (max-width: 968px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content p {
    margin: 0 auto 2rem;
  }

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

  .hero-image {
    order: -1;
    max-width: 300px;
    margin: 0 auto;
  }

  .journey-timeline {
    flex-direction: column;
    align-items: center;
  }

  .journey-timeline::before {
    display: none;
  }

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .stats-container {
    grid-template-columns: 1fr;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .page-content h1 {
    font-size: 1.8rem;
  }

  .page-content {
    padding: 6rem 1rem 3rem;
  }
}