/*
Theme Name: PolymerFix
Theme URI: https://polymerfix.ae
Author: PolymerFix Team
Author URI: https://polymerfix.ae
Description: Professional environmental and facility management services theme for PolymerFix UAE. Clean, modern design with service showcases, testimonials, and contact forms.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: polymerfix
Tags: one-column, custom-menu, featured-images, theme-options, translation-ready

PolymerFix WordPress Theme
(C) 2024 PolymerFix
*/

/* ===================================
   CSS Variables / Design Tokens
   =================================== */
:root {
  --background: 0 0% 100%;
  --foreground: 145 30% 15%;
  --card: 0 0% 100%;
  --card-foreground: 145 30% 15%;
  --popover: 0 0% 100%;
  --popover-foreground: 145 30% 15%;
  --primary: 145 63% 32%;
  --primary-foreground: 0 0% 100%;
  --secondary: 145 20% 96%;
  --secondary-foreground: 145 30% 15%;
  --muted: 145 10% 96%;
  --muted-foreground: 145 10% 45%;
  --accent: 145 63% 42%;
  --accent-foreground: 0 0% 100%;
  --destructive: 0 84% 60%;
  --destructive-foreground: 0 0% 100%;
  --border: 145 20% 90%;
  --input: 145 20% 90%;
  --ring: 145 63% 32%;
  --radius: 0.5rem;
}

/* ===================================
   Base Styles
   =================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul, ol {
  list-style: none;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: hsl(var(--foreground));
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }
}

/* ===================================
   Layout Utilities
   =================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container { padding: 0 1.5rem; }
}

@media (min-width: 1024px) {
  .container { padding: 0 2rem; }
}

.section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .section { padding: 6rem 0; }
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-4 { grid-template-columns: repeat(1, 1fr); }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.text-center { text-align: center; }
.text-white { color: white; }

/* ===================================
   Buttons
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.btn-primary:hover {
  background-color: hsl(var(--accent));
}

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

.btn-secondary:hover {
  background-color: hsl(var(--muted));
}

.btn-outline {
  background-color: transparent;
  color: hsl(var(--primary));
  border: 1px solid hsl(var(--primary));
}

.btn-outline:hover {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

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

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

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* ===================================
   Header
   =================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: hsl(var(--background));
  border-bottom: 1px solid hsl(var(--border));
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: hsl(var(--primary));
}

.logo-icon {
  width: 2rem;
  height: 2rem;
  background-color: hsl(var(--primary));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.main-nav {
  display: none;
}

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  transition: color 0.3s ease;
  padding: 0.5rem 0;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: hsl(var(--primary));
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: hsl(var(--primary));
}

.header-actions {
  display: none;
}

@media (min-width: 1024px) {
  .header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }
}

/* Mobile Menu */
.mobile-menu-btn {
  display: flex;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: hsl(var(--foreground));
}

@media (min-width: 1024px) {
  .mobile-menu-btn { display: none; }
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 4.5rem;
  left: 0;
  right: 0;
  bottom: 0;
  background: hsl(var(--background));
  padding: 1.5rem;
  z-index: 40;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-link {
  display: block;
  padding: 1rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: hsl(var(--foreground));
  border-bottom: 1px solid hsl(var(--border));
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 42rem;
  color: white;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 9999px;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

@media (min-width: 768px) {
  .hero h1 { font-size: 3.5rem; }
}

@media (min-width: 1024px) {
  .hero h1 { font-size: 4rem; }
}

.hero p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 2rem;
  max-width: 36rem;
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.2);
}

@media (min-width: 640px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
}

.stat-item h3 {
  font-size: 2rem;
  color: white;
  margin-bottom: 0.25rem;
}

.stat-item p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
}

/* ===================================
   Services Section
   =================================== */
.services-section {
  background-color: hsl(var(--secondary));
}

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

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  color: hsl(var(--muted-foreground));
  max-width: 42rem;
  margin: 0 auto;
}

.service-card {
  background: hsl(var(--card));
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.service-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card-content {
  padding: 1.5rem;
}

.service-card h3 {
  margin-bottom: 0.5rem;
  color: hsl(var(--foreground));
}

.service-card p {
  color: hsl(var(--muted-foreground));
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: hsl(var(--primary));
  font-weight: 500;
  font-size: 0.875rem;
}

.service-card-link:hover {
  color: hsl(var(--accent));
}

/* ===================================
   About Section
   =================================== */
.about-section {
  background-color: hsl(var(--background));
}

.about-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.about-image {
  border-radius: var(--radius);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.about-image:first-child img {
  height: 280px;
}

.about-content h2 {
  margin-bottom: 1rem;
}

.about-content p {
  color: hsl(var(--muted-foreground));
  margin-bottom: 1.5rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.about-stat {
  text-align: center;
  padding: 1rem;
  background: hsl(var(--secondary));
  border-radius: var(--radius);
}

.about-stat h3 {
  font-size: 1.75rem;
  color: hsl(var(--primary));
  margin-bottom: 0.25rem;
}

.about-stat p {
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
  margin: 0;
}

/* ===================================
   Process Section
   =================================== */
.process-section {
  background-color: hsl(var(--secondary));
}

.process-steps {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .process-steps { grid-template-columns: repeat(4, 1fr); }
}

.process-step {
  background: hsl(var(--card));
  padding: 2rem;
  border-radius: var(--radius);
  text-align: center;
}

.step-number {
  width: 3rem;
  height: 3rem;
  background: hsl(var(--primary));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto 1rem;
}

.process-step h3 {
  margin-bottom: 0.5rem;
}

.process-step p {
  color: hsl(var(--muted-foreground));
  font-size: 0.875rem;
}

/* ===================================
   Banner Section
   =================================== */
.banner-section {
  background-color: hsl(var(--primary));
  color: white;
  padding: 4rem 0;
}

.banner-content {
  text-align: center;
}

.banner-content h2 {
  color: white;
  margin-bottom: 1rem;
}

.banner-content p {
  color: rgba(255,255,255,0.9);
  margin-bottom: 2rem;
}

.banner-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.banner-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials-section {
  background-color: hsl(var(--background));
}

.testimonial-card {
  background: hsl(var(--secondary));
  padding: 2rem;
  border-radius: var(--radius);
  max-width: 48rem;
  margin: 0 auto;
}

.testimonial-content {
  font-size: 1.125rem;
  font-style: italic;
  color: hsl(var(--foreground));
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 3rem;
  height: 3rem;
  background: hsl(var(--primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
}

.testimonial-info h4 {
  margin-bottom: 0.25rem;
}

.testimonial-info p {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
  background-color: hsl(var(--secondary));
}

.contact-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-form {
  background: hsl(var(--card));
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: hsl(var(--foreground));
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 3rem;
  height: 3rem;
  background: hsl(var(--primary));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.contact-info-item h4 {
  margin-bottom: 0.25rem;
}

.contact-info-item p,
.contact-info-item a {
  color: hsl(var(--muted-foreground));
  font-size: 0.875rem;
}

.contact-info-item a:hover {
  color: hsl(var(--primary));
}

/* ===================================
   Footer
   =================================== */
.site-footer {
  background-color: hsl(var(--primary));
  color: white;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand h3 {
  color: white;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255,255,255,0.8);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: background 0.3s ease;
}

.social-link:hover {
  background: rgba(255,255,255,0.2);
}

.footer-column h4 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link {
  color: rgba(255,255,255,0.8);
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: white;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
}

/* ===================================
   WhatsApp Button
   =================================== */
.whatsapp-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 3.5rem;
  height: 3.5rem;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 40;
  transition: transform 0.3s ease;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* ===================================
   Utility Classes
   =================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}