/* ==========================================================================
   HERO Dogs - herodogs.nyc
   Mobile-first responsive stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables / Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand Colors */
  --color-green: #2D5A47;
  --color-green-dark: #1F4233;
  --color-green-light: #E8F0EC;
  
  --color-tan: #F5F1EA;
  --color-tan-dark: #D4C9B8;
  
  --color-coral: #D85A30;
  --color-coral-light: #FAECE7;
  
  --color-blue: #185FA5;
  --color-blue-light: #E6F1FB;
  
  /* Text Colors */
  --color-text: #2C2C2A;
  --color-text-muted: #5F5E5A;
  --color-text-light: #888780;
  
  /* Layout */
  --container-max: 900px;
  --container-padding: 20px;
  --section-padding: 64px;
  --section-padding-mobile: 48px;
  
  /* Typography */
  --font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-medium: 0.25s ease;
  
  /* Borders */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* --------------------------------------------------------------------------
   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-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: white;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-coral);
  margin-bottom: 8px;
}

.section-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 32px;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 32px;
  }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: none;
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--color-green-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-green);
  border: 1.5px solid var(--color-green);
  padding: 12.5px 26px;
}

.btn-secondary:hover {
  background: var(--color-green-light);
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow var(--transition-medium);
}

.nav.scrolled {
  box-shadow: 0 1px 0 var(--color-tan-dark);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-green);
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-green);
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-green);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Nav Menu - Mobile */
.nav-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  padding: 16px var(--container-padding) 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
}

.nav-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav-link {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-green);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav-link:hover {
  background: var(--color-green-light);
}

.nav-link-primary {
  background: var(--color-green);
  color: white;
  text-align: center;
  margin-top: 8px;
}

.nav-link-primary:hover {
  background: var(--color-green-dark);
}

/* Nav Menu - Desktop */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
  
  .nav-menu {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    padding: 0;
    background: none;
    box-shadow: none;
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link {
    padding: 8px 16px;
  }
  
  .nav-link-primary {
    margin-top: 0;
    margin-left: 8px;
  }
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding: calc(var(--section-padding-mobile) + 60px) 0 var(--section-padding-mobile);
  background: linear-gradient(135deg, var(--color-tan) 0%, var(--color-green-light) 100%);
  text-align: center;
}

.hero-title {
  font-size: 32px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--color-text-muted);
  max-width: 480px;
  margin: 0 auto 28px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 480px) {
  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .hero {
    padding: calc(var(--section-padding) + 80px) 0 var(--section-padding);
  }
  
  .hero-title {
    font-size: 44px;
  }
  
  .hero-subtitle {
    font-size: 18px;
  }
}

/* --------------------------------------------------------------------------
   Trust Badges
   -------------------------------------------------------------------------- */
.trust {
  padding: 32px 0;
  background: white;
  border-bottom: 1px solid var(--color-tan-dark);
}

.trust-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-icon-coral {
  background: var(--color-coral-light);
  color: var(--color-coral);
}

.trust-icon-green {
  background: var(--color-green-light);
  color: var(--color-green);
}

.trust-icon-tan {
  background: var(--color-tan);
  color: var(--color-text-muted);
}

.trust-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 2px;
}

.trust-desc {
  font-size: 13px;
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .trust-grid {
    flex-direction: row;
    justify-content: center;
    gap: 48px;
  }
}

/* --------------------------------------------------------------------------
   Philosophy Section
   -------------------------------------------------------------------------- */
.philosophy {
  padding: var(--section-padding-mobile) 0;
  background: white;
}

.philosophy-content {
  max-width: 640px;
}

.philosophy-content p {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.philosophy-callout {
  background: var(--color-green-light);
  border-left: 4px solid var(--color-green);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 20px 24px;
  margin-top: 28px;
}

.philosophy-callout-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-green);
  margin-bottom: 6px;
}

.philosophy-callout-text {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 768px) {
  .philosophy {
    padding: var(--section-padding) 0;
  }
}

/* --------------------------------------------------------------------------
   Services Section
   -------------------------------------------------------------------------- */
.services {
  padding: var(--section-padding-mobile) 0;
  background: var(--color-tan);
}

.services-grid {
  display: grid;
  gap: 20px;
}

.service-card {
  background: white;
  border: 1px solid var(--color-tan-dark);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(45, 90, 71, 0.1);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.service-icon-green {
  background: var(--color-green-light);
  color: var(--color-green);
}

.service-icon-coral {
  background: var(--color-coral-light);
  color: var(--color-coral);
}

.service-icon-blue {
  background: var(--color-blue-light);
  color: var(--color-blue);
}

.service-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.service-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-price {
  display: inline-block;
  background: var(--color-green-light);
  color: var(--color-green);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

@media (min-width: 768px) {
  .services {
    padding: var(--section-padding) 0;
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --------------------------------------------------------------------------
   Process Section
   -------------------------------------------------------------------------- */
.process {
  padding: var(--section-padding-mobile) 0;
  background: white;
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

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

.process-number {
  width: 48px;
  height: 48px;
  background: var(--color-green);
  color: white;
  font-size: 20px;
  font-weight: 600;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.process-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.process-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  max-width: 280px;
  margin: 0 auto;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .process {
    padding: var(--section-padding) 0;
  }
  
  .process-steps {
    flex-direction: row;
    gap: 40px;
  }
  
  .process-step {
    flex: 1;
  }
}

/* --------------------------------------------------------------------------
   Pricing Section
   -------------------------------------------------------------------------- */
.pricing {
  padding: var(--section-padding-mobile) 0;
  background: var(--color-tan);
}

.pricing-card {
  background: white;
  border: 1px solid var(--color-tan-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pricing-section {
  padding: 24px;
  border-bottom: 1px solid var(--color-tan-dark);
}

.pricing-section:last-child {
  border-bottom: none;
}

.pricing-section-alt {
  background: var(--color-tan);
}

.pricing-category {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 10px 0;
}

.pricing-row:first-of-type {
  padding-top: 0;
}

.pricing-row:last-of-type {
  padding-bottom: 0;
}

.pricing-item {
  flex: 1;
}

.pricing-name {
  font-size: 14px;
  color: var(--color-text);
}

.pricing-note {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.pricing-amount {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-green);
  white-space: nowrap;
}

.pricing-amount-muted {
  color: var(--color-text-muted);
  font-weight: 400;
}

.pricing-footer {
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 24px;
}

@media (min-width: 768px) {
  .pricing {
    padding: var(--section-padding) 0;
  }
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about {
  padding: var(--section-padding-mobile) 0;
  background: white;
}

.about-content {
  max-width: 640px;
}

.about-content p {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.about-content p:last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .about {
    padding: var(--section-padding) 0;
  }
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact {
  padding: var(--section-padding-mobile) 0;
  background: var(--color-green);
  text-align: center;
}

.contact-title {
  font-size: 28px;
  font-weight: 600;
  color: white;
  margin-bottom: 12px;
}

.contact-subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 400px;
  margin: 0 auto;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.1);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  text-align: left;
  transition: background var(--transition-fast);
}

.contact-method:hover {
  background: rgba(255, 255, 255, 0.15);
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.contact-method-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2px;
}

.contact-method-value {
  font-size: 15px;
  font-weight: 500;
  color: white;
}

.contact-note {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 24px;
}

@media (min-width: 768px) {
  .contact {
    padding: var(--section-padding) 0;
  }
  
  .contact-title {
    font-size: 32px;
  }
  
  .contact-methods {
    flex-direction: row;
    max-width: none;
    justify-content: center;
  }
  
  .contact-method {
    flex: 0 1 280px;
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: 32px 0;
  background: var(--color-green-dark);
  color: rgba(255, 255, 255, 0.7);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

.footer-name {
  font-size: 16px;
  font-weight: 600;
  color: white;
  margin-bottom: 4px;
}

.footer-location,
.footer-meta p {
  font-size: 13px;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
  
  .footer-meta {
    text-align: right;
  }
  
  .footer-meta p {
    margin-bottom: 4px;
  }
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  .section-title {
    text-align: center;
  }
  
  .section-label {
    text-align: center;
  }
}