/* Caramujo Pet Landing Page - Shared Styles */

/* ========================================
   CSS Variables & Design System
   ======================================== */
:root {
  /* Brand Colors */
  --primary-purple: #7159f7;
  --secondary-pink: #ffa7ff;
  --gradient-primary: linear-gradient(180deg, #7159f7 0%, #ffa7ff 100%);
  --gradient-hero: linear-gradient(135deg, #7159f7 0%, #9d7eff 50%, #ffa7ff 100%);

  /* Neutral Colors */
  --white: #ffffff;
  --off-white: #f8f9fa;
  --light-gray: #e9ecef;
  --gray: #6c757d;
  --dark-gray: #343a40;
  --black: #000000;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Poppins', var(--font-primary);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
}

/* ========================================
   Reset & Base Styles
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  color: var(--dark-gray);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-normal);
}

/* ========================================
   Typography
   ======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--primary-purple);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--dark-gray);
}

p {
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
  color: var(--gray);
}

/* ========================================
   Layout Components
   ======================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-alt {
  background: var(--off-white);
}

/* ========================================
   Header & Navigation
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all var(--transition-normal), transform var(--transition-normal);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  height: 50px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

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

/* Mobile Menu Button */
.mobile-menu-button {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.mobile-menu-button span {
  width: 25px;
  height: 3px;
  background: var(--primary-purple);
  border-radius: 3px;
  transition: all var(--transition-normal);
}

.mobile-menu-button.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-button.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-button.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
}

.hero h1 {
  color: var(--white);
  -webkit-text-fill-color: var(--white);
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero p {
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1.125rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: var(--white);
  color: var(--primary-purple);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

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

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

.btn-gradient {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  filter: brightness(1.1);
}

.btn-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* ========================================
   Download Buttons
   ======================================== */
.download-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  justify-content: center;
  flex-wrap: wrap;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 1rem 2rem;
  background: var(--white);
  color: var(--dark-gray);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.download-btn:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.download-btn img {
  height: 40px;
  width: auto;
}

/* ========================================
   Cards & Grid
   ======================================== */
.grid {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  transform-origin: left;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: 2rem;
}

.card h3 {
  color: var(--primary-purple);
  margin-bottom: var(--spacing-sm);
}

.card p {
  font-size: 1rem;
  margin-bottom: 0;
}

/* Clickable cards */
a.card {
  display: block;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

/* ========================================
   Features Section
   ======================================== */
.features {
  text-align: center;
}

.features h2 {
  margin-bottom: var(--spacing-xl);
}

.feature-list {
  list-style: none;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.feature-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: bold;
}

.feature-content h4 {
  color: var(--primary-purple);
  margin-bottom: var(--spacing-xs);
  font-size: 1.25rem;
}

.feature-content p {
  margin: 0;
  font-size: 1rem;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--dark-gray);
  color: var(--white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--light-gray);
  transition: color var(--transition-fast);
}

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

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--primary-purple);
  transform: translateY(-4px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--light-gray);
  font-size: 0.875rem;
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease forwards;
}

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* Stagger animation delays */
.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

.delay-4 {
  animation-delay: 0.4s;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {

  /* Reduce header padding on mobile */
  .nav {
    padding: 0.75rem 0;
  }

  /* Smaller logo on mobile */
  .logo {
    height: 40px;
  }

  /* Show mobile menu button */
  .mobile-menu-button {
    display: flex;
  }

  /* Hide desktop nav, show mobile nav */
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 999;
    gap: var(--spacing-md);
  }

  .nav-links.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
  }

  .nav-links a {
    padding: var(--spacing-sm);
    color: var(--dark-gray);
    font-weight: 600;
    border-bottom: 1px solid var(--light-gray);
  }

  .nav-links a:last-child {
    border-bottom: none;
  }

  /* Adjust hero section for mobile */
  .hero {
    min-height: auto;
    padding: 100px 0 var(--spacing-3xl) 0;
    /* More top padding to clear header */
  }

  /* Reduce font sizes for mobile */
  h1 {
    font-size: 2rem !important;
  }

  h2 {
    font-size: 1.75rem;
  }

  .hero p {
    font-size: 1rem;
  }

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

  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .download-buttons {
    flex-direction: column;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }
}

/* ========================================
   Hero Download Buttons (inline)
   ======================================== */
.hero-download-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-download-buttons .download-btn {
  background: var(--white);
  color: var(--primary-purple);
  padding: 0.875rem 1.5rem;
  font-size: 0.95rem;
  animation: pulse 2s infinite;
}

.hero-download-buttons .download-btn:hover {
  animation: none;
  transform: translateY(-4px) scale(1.02);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(255, 255, 255, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
}

/* ========================================
   Sticky Download Button (Mobile)
   ======================================== */
.sticky-download {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  padding: var(--spacing-sm) var(--spacing-md);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  z-index: 999;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

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

.sticky-download-content {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  align-items: center;
}

.sticky-download .download-btn {
  flex: 1;
  max-width: 180px;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--white);
}

.sticky-download .download-btn:hover {
  filter: brightness(1.1);
}

@media (max-width: 768px) {
  .sticky-download {
    display: block;
  }

  /* Add padding at bottom of page to prevent content being hidden by sticky */
  body {
    padding-bottom: 80px;
  }
}

/* ========================================
   Social Proof Section (Stats + Testimonials)
   ======================================== */
.social-proof {
  background: var(--gradient-hero);
  padding: var(--spacing-2xl) 0;
  color: var(--white);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.stat-item {
  padding: var(--spacing-md);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.testimonials {
  max-width: 1000px;
  margin: 0 auto;
}

.testimonials h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: left;
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.2);
}

.testimonial-stars {
  color: #ffd700;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.testimonial-text {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: 2px solid var(--white);
}

.testimonial-info {
  text-align: left;
}

.testimonial-name {
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
}

.testimonial-location {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
}

.store-ratings {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  margin-top: var(--spacing-xl);
  flex-wrap: wrap;
}

.store-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.15);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
}

.store-rating svg {
  width: 24px;
  height: 24px;
}

.store-rating-text {
  font-weight: 600;
  color: var(--white);
}

.store-rating-stars {
  color: #ffd700;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-section {
  background: var(--white);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--primary-purple);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--white);
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--dark-gray);
  transition: all var(--transition-normal);
}

.faq-question:hover {
  background: var(--off-white);
  color: var(--primary-purple);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary-purple);
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--gray);
  line-height: 1.7;
}

.faq-answer-content a {
  color: var(--primary-purple);
  text-decoration: underline;
}

/* ========================================
   Download Button Animation Enhancement
   ======================================== */
.download-btn {
  position: relative;
  overflow: hidden;
}

.download-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(113, 89, 247, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.download-btn:hover::after {
  width: 300px;
  height: 300px;
}

/* Gradient animated border for download buttons */
.download-btn-animated {
  background: linear-gradient(var(--white), var(--white)) padding-box,
    var(--gradient-primary) border-box;
  border: 2px solid transparent;
}

.download-btn-animated:hover {
  background: var(--gradient-primary);
  color: var(--white);
}