/* ============================================
   CoolCare Truck Wash - Main Stylesheet
   ============================================
   CUSTOMIZATION VARIABLES - Edit these to change the entire site's look
   ============================================ */

:root {
  /* === COLORS === */
  --color-bg:          #0d1117;      /* Main background */
  --color-bg-alt:      #161b22;      /* Card/section background */
  --color-bg-hover:    #1c2333;      /* Hover states */
  --color-surface:     #21262d;      /* Elevated surfaces */
  --color-border:      #30363d;      /* Borders */

  --color-primary:     #2563eb;      /* Blue - primary brand */
  --color-primary-glow:#2563eb33;    /* Blue glow for effects */
  --color-accent:      #dc2626;      /* Red - accent/CTA */
  --color-accent-hover:#ef4444;      /* Red hover */

  --color-text:        #e6edf3;      /* Primary text */
  --color-text-muted:  #8b949e;      /* Secondary text */
  --color-text-bright: #ffffff;      /* Headings / emphasis */

  /* === TYPOGRAPHY === */
  --font-main:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: var(--font-main);

  /* === SPACING === */
  --section-pad: clamp(3rem, 8vw, 6rem);
  --container-max: 1140px;

  /* === TRANSITIONS === */
  --ease: cubic-bezier(.4,0,.2,1);
}

/* ============================================
   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-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-accent); }

.container {
  width: 90%;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ============================================
   HEADER / NAV
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13,17,23,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background .3s var(--ease);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text-bright);
  text-decoration: none;
}

.logo img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}

.logo-text span {
  display: block;
  font-size: .7rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: .5px;
  text-transform: uppercase;
}

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

.nav-links a {
  color: var(--color-text-muted);
  font-size: .9rem;
  font-weight: 500;
  padding: .25rem 0;
  position: relative;
  transition: color .2s var(--ease);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width .25s var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text-bright);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--color-accent) !important;
  color: var(--color-text-bright) !important;
  padding: .5rem 1.25rem !important;
  border-radius: 6px;
  font-weight: 600 !important;
  font-size: .85rem !important;
  transition: background .2s var(--ease), transform .15s var(--ease) !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--color-accent-hover) !important; transform: translateY(-1px); }

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(13,17,23,.97);
    backdrop-filter: blur(12px);
    padding: 2rem;
    gap: 1.5rem;
    transform: translateY(-120%);
    transition: transform .35s var(--ease);
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.open { transform: translateY(0); }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, var(--color-primary-glow) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(220,38,38,.08) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  padding: .4rem 1rem;
  font-size: .8rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.hero-badge .dot {
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-text-bright);
  margin-bottom: 1rem;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 500px;
}

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: all .2s var(--ease);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-text-bright);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-text-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(220,38,38,.3);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-bright);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* ============================================
   STATS BAR
   ============================================ */
.stats {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 2.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}

.stat-label {
  font-size: .85rem;
  color: var(--color-text-muted);
  margin-top: .25rem;
}

/* ============================================
   SECTIONS
   ============================================ */
section {
  padding: var(--section-pad) 0;
}

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-primary);
  margin-bottom: .75rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text-bright);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-desc {
  color: var(--color-text-muted);
  max-width: 600px;
  font-size: 1.05rem;
}

.section-header {
  margin-bottom: 3rem;
}

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

.section-header.center .section-desc {
  margin: 0 auto;
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
  transition: all .3s var(--ease);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity .3s var(--ease);
}

.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.3);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 48px; height: 48px;
  background: var(--color-surface);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: .75rem;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: .9rem;
  line-height: 1.7;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  background: var(--color-bg-alt);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
}

.stars {
  color: #f59e0b;
  font-size: 1rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-card blockquote {
  color: var(--color-text);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-text-bright);
  font-size: .85rem;
}

.testimonial-role {
  color: var(--color-text-muted);
  font-size: .8rem;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary), #1d4ed8);
  border-radius: 16px;
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 400px; height: 400px;
  background: rgba(255,255,255,.05);
  border-radius: 50%;
}

.cta-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: .75rem;
  position: relative;
}

.cta-banner p {
  color: rgba(255,255,255,.8);
  margin-bottom: 1.5rem;
  position: relative;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--color-primary);
}

.cta-banner .btn-primary:hover {
  background: #f0f0f0;
  color: var(--color-primary);
  box-shadow: 0 8px 25px rgba(0,0,0,.2);
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.page-hero {
  padding: calc(72px + var(--section-pad)) 0 var(--section-pad);
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text-bright);
  margin-bottom: 1rem;
}

.page-hero p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.about-text h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text-bright);
  margin-bottom: 1rem;
}

.about-text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.about-image {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.value-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
}

.value-card .icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.value-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: .5rem;
}

.value-card p {
  color: var(--color-text-muted);
  font-size: .9rem;
  line-height: 1.7;
}

/* ============================================
   PRICING PAGE
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.pricing-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  position: relative;
  transition: all .3s var(--ease);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 30px var(--color-primary-glow);
}

.pricing-card.featured .popular-badge {
  position: absolute;
  top: -12px; right: 1.5rem;
  background: var(--color-primary);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: .35rem 1rem;
  border-radius: 50px;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.3);
}

.pricing-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.pricing-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: .5rem;
}

.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: .25rem;
}

.pricing-card .price-note {
  font-size: .8rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.pricing-card .features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-card .features li {
  color: var(--color-text-muted);
  font-size: .9rem;
  padding: .5rem 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: .5rem;
}

.pricing-card .features li:last-child { border-bottom: none; }

.pricing-card .features .check {
  color: #22c55e;
  font-weight: 700;
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
}

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  color: var(--color-text-muted);
  font-size: .9rem;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  margin-bottom: 1rem;
  transition: border-color .2s var(--ease);
}

.contact-info-card:hover { border-color: var(--color-primary); }

.contact-info-card .icon {
  font-size: 1.5rem;
  min-width: 40px;
  text-align: center;
}

.contact-info-card h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: .25rem;
}

.contact-info-card p,
.contact-info-card a {
  color: var(--color-text-muted);
  font-size: .9rem;
}

.contact-form {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem;
}

.contact-form h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: .5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: .75rem 1rem;
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: .9rem;
  transition: border-color .2s var(--ease);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

.map-container {
  margin-top: 2rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-container iframe {
  width: 100%;
  height: 300px;
  border: none;
  filter: brightness(.8) contrast(1.1);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: #000000;
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.footer-brand p {
  color: #ffffff;
  font-size: .9rem;
  margin-top: .75rem;
  max-width: 300px;
  line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #ffffff;
  margin-bottom: 1rem;
}

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

.footer-links li { margin-bottom: .5rem; }

.footer-links a {
  color: #ffffff;
  font-size: .9rem;
  transition: color .2s var(--ease);
}

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

.footer-contact p {
  color: #ffffff;
  font-size: .9rem;
  margin-bottom: .5rem;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  text-align: center;
  color: #ffffff;
  font-size: .8rem;
}

/* ============================================
   UTILITIES
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* sr-only for accessibility */
.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;
}

/* ============================================
   INSTAGRAM SECTION
   ============================================ */
.instagram-section {
  padding: var(--section-pad) 0;
  background: #000000;
}

.instagram-section h2 {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 1rem;
}

.instagram-section p {
  color: #ffffff;
  font-size: clamp(1rem, 2vw, 1.1rem);
  max-width: 800px;
  margin: 0 auto;
}

.instagram-section strong {
  color: var(--color-accent);
  font-weight: 600;
}

/* Responsive grid for reels */
@media (max-width: 768px) {
  .instagram-reels-grid {
    grid-template-columns: 1fr !important;
  }
  
  .instagram-reels-grid > div {
    max-width: 400px;
    margin: 0 auto;
  }
}

/* CTA Banner Overrides */
.cta-banner {
  background: var(--color-bg-alt) !important;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  color: var(--color-text-bright);
}

.cta-banner h2 {
  color: var(--color-text-bright);
}

.cta-banner p {
  color: var(--color-text-muted);
}