/* ===================================
   DONVAN CLEANERS - PROFESSIONAL CSS
   Modern, Clean, Responsive Design
   =================================== */

/* CSS Custom Properties (Variables) */
:root {
  /* Primary Color Palette */
  --primary-blue: #2563eb;
  --primary-blue-light: #3b82f6;
  --primary-blue-dark: #1d4ed8;
  --primary-blue-darker: #1e40af;

  /* Secondary Colors */
  --secondary-blue: #60a5fa;
  --accent-blue: #dbeafe;
  --accent-blue-light: #eff6ff;

  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Status Colors */
  --success: #10b981;
  --success-light: #d1fae5;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --error: #ef4444;
  --error-light: #fee2e2;

  /* Typography */
  --font-primary: "Poppins", "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-secondary: "Inter", "Roboto", system-ui, sans-serif;

  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* Font Sizes - Mobile First */
  --text-xs: 0.75rem; /* 12px */
  --text-sm: 0.875rem; /* 14px */
  --text-base: 1rem;   /* 16px */
  --text-lg: 1.125rem; /* 18px */
  --text-xl: 1.25rem;  /* 20px */
  --text-2xl: 1.5rem;  /* 24px */
  --text-3xl: 1.875rem;/* 30px */
  --text-4xl: 2.25rem; /* 36px */
  --text-5xl: 3rem;    /* 48px */
  --text-6xl: 3.75rem; /* 60px */

  /* Line Heights */
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

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

  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;

  /* header offset variable (updated by JS) */
  --header-h: 64px;

  /* shadcn/ui defaults (kept for future) */
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --destructive-foreground: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);
  --radius: 0.625rem;
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.205 0 0);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);
}

.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.145 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.145 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.985 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.396 0.141 25.723);
  --destructive-foreground: oklch(0.637 0.237 25.331);
  --border: oklch(0.269 0 0);
  --input: oklch(0.269 0 0);
  --ring: oklch(0.439 0 0);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(0.269 0 0);
  --sidebar-ring: oklch(0.439 0 0);
}

/* ========== RESET & BASE ========== */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; line-height: 1.5; }
html, body { overflow-x: hidden; } /* stop any sideways overflow */

body {
  font-family: var(--font-primary);
  font-weight: var(--font-regular);
  color: var(--gray-800);
  background-color: var(--white);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

button { background: none; border: none; padding: 0; font: inherit; cursor: pointer; outline: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-3xl); font-weight: var(--font-extrabold); }
h2 { font-size: var(--text-2xl); font-weight: var(--font-bold); }
h3 { font-size: var(--text-xl); font-weight: var(--font-semibold); }
h4 { font-size: var(--text-lg); font-weight: var(--font-semibold); }
h5 { font-size: var(--text-base); font-weight: var(--font-medium); }
h6 { font-size: var(--text-sm); font-weight: var(--font-medium); }

@media (min-width: 640px) {
  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }
  h3 { font-size: var(--text-2xl); }
}
@media (min-width: 1024px) {
  h1 { font-size: var(--text-5xl); }
  h2 { font-size: var(--text-4xl); }
  h3 { font-size: var(--text-3xl); }
}

p { margin-bottom: var(--space-4); line-height: var(--leading-relaxed); color: var(--gray-600); }

/* ========== LAYOUT ========== */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--space-4); }
@media (min-width: 640px) { .container { padding: 0 var(--space-6); } }
@media (min-width: 1024px){ .container { padding: 0 var(--space-8); } }

/* grid helpers */
.grid { display: grid; gap: var(--space-6); }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* flex helpers */
.flex{ display:flex; } .flex-col{ flex-direction:column; } .flex-row{ flex-direction:row; } .flex-wrap{ flex-wrap:wrap; }
.items-center{ align-items:center; } .items-start{ align-items:flex-start; } .items-end{ align-items:flex-end; }
.justify-center{ justify-content:center; } .justify-between{ justify-content:space-between; }
.justify-start{ justify-content:flex-start; } .justify-end{ justify-content:flex-end; }
.gap-2{ gap:var(--space-2); } .gap-4{ gap:var(--space-4); } .gap-6{ gap:var(--space-6); } .gap-8{ gap:var(--space-8); }

/* ========== HEADER & NAV ========== */
.header, header {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  z-index: var(--z-fixed);
  transition: all var(--transition-normal);
}
.header-scrolled { background: rgba(255,255,255,0.98); box-shadow: var(--shadow-md); }

nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-4) 0;
  max-width: 1280px; margin: 0 auto;
  padding-left: var(--space-4); padding-right: var(--space-4);
}
@media (min-width: 640px){ nav { padding-left: var(--space-6); padding-right: var(--space-6);} }
@media (min-width: 1024px){ nav { padding-left: var(--space-8); padding-right: var(--space-8);} }

/* Logo */
.logo { display:flex; align-items:center; font-weight:var(--font-bold); font-size:var(--text-xl); color:var(--primary-blue); text-decoration:none; transition:all var(--transition-normal); }
.logo:hover { transform: scale(1.05); }
.logo-icon, .logo-placeholder {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  border-radius: var(--radius-lg); display:flex; align-items:center; justify-content:center;
  color: var(--white); font-weight: var(--font-bold); margin-right: var(--space-3); box-shadow: var(--shadow-md);
}
.logo-image { width: 48px; height: 48px; object-fit: contain; display:inline-block; margin-right: var(--space-3); vertical-align: middle; }
@media (max-width: 640px){ .logo-image{ width:44px; height:44px; } }

/* Desktop nav links */
.nav-links { display:none; align-items:center; gap:var(--space-8); list-style:none; }
@media (min-width:768px){ .nav-links{ display:flex; } }
.nav-links a{
  position:relative; padding: var(--space-2) var(--space-4);
  font-weight:var(--font-medium); color:var(--gray-700);
  border-radius:var(--radius-md); transition:all var(--transition-normal); text-decoration:none;
}
.nav-links a:hover{ color:var(--primary-blue); background:var(--gray-100); transform: translateY(-1px); }
.nav-links a.active{ color:var(--primary-blue); background:var(--accent-blue-light); }
.nav-links a.active::after{
  content:""; position:absolute; bottom:-2px; left:50%; transform:translateX(-50%);
  width:80%; height:2px; background:var(--primary-blue); border-radius:var(--radius-full);
}

/* Mobile toggle */
.mobile-toggle{ display:flex; flex-direction:column; cursor:pointer; padding:var(--space-2); gap:3px; z-index:1001; }
@media (min-width:768px){ .mobile-toggle{ display:none; } }
.mobile-toggle span{ width:25px; height:3px; background:var(--primary-blue); transition:all var(--transition-normal); border-radius:2px; }
.mobile-toggle.active span:nth-child(1){ transform: rotate(45deg) translate(6px, 6px); }
.mobile-toggle.active span:nth-child(2){ opacity:0; }
.mobile-toggle.active span:nth-child(3){ transform: rotate(-45deg) translate(6px, -6px); }

/* Fullscreen mobile menu (overlay created by JS) */
.mobile-menu-overlay{
  position: fixed; inset: 0; background: rgba(255,255,255,0.98);
  backdrop-filter: saturate(180%) blur(4px);
  display: none; z-index: 2000; overflow: auto; padding: 96px 24px 32px;
}
.mobile-menu-overlay.open{ display:block; }
.mobile-menu{ display:flex; flex-direction:column; gap:16px; }
.mobile-menu a{ display:block; padding:14px 18px; border-radius:16px; background:#f1f5f9; font-weight:600; text-align:center; }
.no-scroll{ overflow:hidden; }

/* ========== HERO & CAROUSEL ========== */
.hero-section, .hero {
  position: relative; height: 70vh; min-height: 480px;
  display:flex; align-items:center; justify-content:center; overflow:hidden; background: var(--gray-900);
}
@media (max-width:1024px){ .hero-section, .hero{ height:60vh; min-height:420px; } }
@media (max-width:640px){ .hero-section, .hero{ height:55vh; min-height:360px; } }

/* Ensure page content clears fixed header */
main{ padding-top: var(--header-h); }

/* Extra breathing on very small screens */
@media (max-width:480px){
  .hero-section .hero-content, .hero .hero-content{ padding-top: 12px; }
  .hero-section h1, .hero h1{ font-size: clamp(28px, 7vw, 40px); line-height: 1.15; }
  .hero-section p, .hero p{  font-size: clamp(14px, 4.2vw, 18px); }
}

/* Carousel images */
.carousel-container{ position:absolute; inset:0; z-index:1; }
.carousel-slide{ position:absolute; inset:0; opacity:0; transition: opacity 1s ease-in-out; z-index:1; }
.carousel-slide.active{ opacity:1; z-index:2; }
.carousel-slide img{ width:100%; height:100%; object-fit:cover; object-position:center; }
.slide-overlay{ position:absolute; inset:0; background: rgba(0,0,0,0.5); z-index:3; }

/* Hero content */
.hero-content{ position:relative; z-index:10; text-align:center; color:var(--white); max-width:800px; padding:0 var(--space-4); }
@media (min-width:640px){ .hero-content{ padding:0 var(--space-6);} }
.hero-title{ font-size:2rem; font-weight:var(--font-extrabold); line-height:var(--leading-tight); margin-bottom:var(--space-6); color:var(--white); }
@media (min-width:640px){ .hero-title{ font-size:2.5rem; } }
@media (min-width:768px){ .hero-title{ font-size:3rem; } }
@media (min-width:1024px){ .hero-title{ font-size:3.5rem; } }
.hero-subtitle{ font-size:1.1rem; font-weight:var(--font-regular); margin-bottom:var(--space-8); color: rgba(255,255,255,0.9); }
@media (min-width:640px){ .hero-subtitle{ font-size:1.25rem; } }
@media (min-width:768px){ .hero-subtitle{ font-size:1.5rem; } }

/* Arrows (lowered) */
.carousel-arrow{
  position:absolute; top:85%; transform:translateY(-50%);
  background:rgba(255,255,255,0.2); backdrop-filter: blur(10px);
  color:var(--white); border:2px solid rgba(255,255,255,0.3);
  width:50px; height:50px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; font-weight:bold; cursor:pointer;
  transition:all var(--transition-normal); z-index:10; user-select:none;
}
.carousel-arrow:hover{ background:rgba(255,255,255,0.3); border-color:rgba(255,255,255,0.5); transform: translateY(-50%) scale(1.1); }
.carousel-arrow:active{ transform: translateY(-50%) scale(0.95); }
.carousel-arrow.prev{ left:20px; } .carousel-arrow.next{ right:20px; }
@media (max-width:640px){
  .carousel-arrow{ width:40px; height:40px; font-size:1.2rem; top:80%; }
  .carousel-arrow.prev{ left:10px; } .carousel-arrow.next{ right:10px; }
}

/* Dots (below image) */
.hero-section > .carousel-nav{
  position:absolute; bottom:-50px; left:50%; transform:translateX(-50%);
  display:flex; gap:var(--space-3); z-index:10; background: rgba(0,0,0,0.3);
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-full); backdrop-filter: blur(10px);
}
@media (max-width:640px){
  .hero-section > .carousel-nav{ bottom:-40px; gap:var(--space-2); padding: var(--space-2) var(--space-4); }
}
.carousel-dot{ width:12px; height:12px; border-radius:50%; background:rgba(255,255,255,0.5); border:2px solid rgba(255,255,255,0.3); cursor:pointer; transition:all var(--transition-normal); position:relative; }
.carousel-dot:hover{ background:rgba(255,255,255,0.8); transform:scale(1.2); }
.carousel-dot.active{ background:var(--white); border-color:var(--white); transform:scale(1.3); }
.carousel-dot.active::after{ content:""; position:absolute; inset:-4px; border:2px solid rgba(255,255,255,0.5); border-radius:50%; animation: pulse 2s infinite; }
@keyframes pulse{ 0%{ transform:scale(1); opacity:1;} 100%{ transform:scale(1.4); opacity:0;} }
@media (max-width:640px){ .carousel-dot{ width:10px; height:10px; } }

/* ========== BUTTONS ========== */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary); font-weight: var(--font-semibold);
  font-size: var(--text-base); line-height:1;
  border-radius: var(--radius-lg); border:2px solid transparent;
  cursor:pointer; transition:all var(--transition-normal); text-decoration:none;
  position:relative; overflow:hidden; user-select:none; white-space:nowrap;
}
.btn:focus{ outline:none; box-shadow:0 0 0 3px rgba(37,99,235,0.3); }
.btn:disabled{ opacity:.6; cursor:not-allowed; transform:none!important; }

.btn-primary, .cta-button{
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  color:var(--white); box-shadow: var(--shadow-md);
}
.btn-primary:hover, .cta-button:hover{
  background: linear-gradient(135deg, var(--primary-blue-dark) 0%, var(--primary-blue) 100%);
  transform: translateY(-2px); box-shadow: var(--shadow-lg);
}
.btn-primary:active, .cta-button:active{ transform: translateY(0); box-shadow: var(--shadow-md); }

.btn-secondary{ background:var(--white); color:var(--primary-blue); border-color:var(--primary-blue); box-shadow:var(--shadow-sm); }
.btn-secondary:hover{ background:var(--primary-blue); color:var(--white); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-sm{ padding:var(--space-2) var(--space-4); font-size:var(--text-sm); border-radius:var(--radius-md); }
.btn-lg{ padding:var(--space-4) var(--space-8); font-size:var(--text-lg); border-radius:var(--radius-xl); }
.btn-xl{ padding:var(--space-5) var(--space-10); font-size:var(--text-xl); border-radius:var(--radius-2xl); }

/* ========== SECTIONS ========== */
.section{ padding: var(--space-16) 0; margin-top: 60px; } /* room for dots */
.section-sm{ padding: var(--space-12) 0; }
.section-lg{ padding: var(--space-24) 0; }
.section-header{ text-align:center; margin-bottom: var(--space-12); }
.section-title{ color:var(--primary-blue); margin-bottom:var(--space-4); }
.section-subtitle{ font-size:var(--text-lg); color:var(--gray-600); max-width:600px; margin:0 auto; line-height:var(--leading-relaxed); }

/* Page header band */
.page-header{
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
  padding: 6rem var(--space-4) 3rem; text-align:center; border-bottom:3px solid var(--primary-blue); margin-top:80px;
}
.page-header h1{ font-size:2.5rem; color:var(--primary-blue); margin-bottom:var(--space-4); font-weight:var(--font-extrabold); }
.page-header p{ font-size:1.2rem; color:var(--gray-600); max-width:600px; margin:0 auto; line-height:var(--leading-relaxed); }
@media (min-width:640px){ .page-header{ padding:8rem var(--space-6) 4rem; } .page-header h1{ font-size:3rem;} .page-header p{ font-size:1.3rem;} }
@media (min-width:1024px){ .page-header h1{ font-size:3.5rem; } }

/* Service cards */
.service-card{
  background:var(--white); border-radius:var(--radius-2xl); padding:var(--space-8); text-align:center;
  box-shadow:var(--shadow-lg); border:1px solid var(--gray-200);
  transition:all var(--transition-normal); position:relative; overflow:hidden;
}
.service-card::before{ content:""; position:absolute; top:0; left:0; right:0; height:4px;
  background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  transform: scaleX(0); transition: transform var(--transition-normal);
}
.service-card:hover::before{ transform: scaleX(1); }
.service-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-2xl); }
.service-icon{
  width:80px; height:80px;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  border-radius: var(--radius-full); display:flex; align-items:center; justify-content:center;
  font-size: var(--text-3xl); color:var(--white); margin:0 auto var(--space-6); box-shadow:var(--shadow-lg); transition: all var(--transition-normal);
}
.service-card:hover .service-icon{ transform: scale(1.1) rotate(5deg); }
.service-title{ color:var(--primary-blue); margin-bottom:var(--space-4); }
.service-description{ color:var(--gray-600); line-height:var(--leading-relaxed); margin-bottom:var(--space-6); }
.service-link{ display:inline-block; color:var(--primary-blue); font-weight:var(--font-semibold); text-decoration:none; padding:var(--space-2) var(--space-4); border:2px solid var(--primary-blue); border-radius:var(--radius-lg); transition:all var(--transition-normal);}
.service-link:hover{ background:var(--primary-blue); color:var(--white); transform: translateY(-2px); }

.services-grid{ display:grid; grid-template-columns:1fr; gap:var(--space-8); }
@media (min-width:768px){ .services-grid{ grid-template-columns: repeat(2, 1fr);} }
@media (min-width:1024px){ .services-grid{ grid-template-columns: repeat(3, 1fr);} }

/* ========== GALLERY ========== */
.gallery-controls{ padding:var(--space-8) 0; background:var(--gray-50); border-bottom:1px solid var(--gray-200); position:relative; z-index:10; }
.controls-wrapper{ display:flex; flex-direction:column; gap:var(--space-6); align-items:center; }
@media (min-width:768px){ .controls-wrapper{ flex-direction:row; justify-content:space-between; } }
.view-toggle{ display:flex; background:var(--white); border-radius:var(--radius-lg); padding:var(--space-1); box-shadow:var(--shadow-sm); border:1px solid var(--gray-200); }
.toggle-btn{ padding:var(--space-3) var(--space-5); border-radius:var(--radius-md); font-weight:var(--font-medium); transition:all var(--transition-normal); background:transparent; color:var(--gray-600); border:none; cursor:pointer; display:flex; align-items:center; gap:var(--space-2); font-size:var(--text-sm); min-width:120px; justify-content:center; }
.toggle-btn.active{ background:var(--primary-blue); color:var(--white); box-shadow:var(--shadow-sm); transform: translateY(-1px); }
.toggle-btn:hover:not(.active){ background:var(--gray-100); color:var(--primary-blue); transform: translateY(-1px); }

.category-filter{ display:flex; flex-wrap:wrap; gap:var(--space-2); justify-content:center; }
.filter-btn{ padding:var(--space-2) var(--space-4); border-radius:var(--radius-full); font-size:var(--text-sm); font-weight:var(--font-medium);
  transition:all var(--transition-normal); background:var(--white); color:var(--gray-600); border:2px solid var(--gray-200); cursor:pointer; display:flex; align-items:center; gap:var(--space-2);}
.filter-btn:hover{ border-color:var(--primary-blue); color:var(--primary-blue); transform: translateY(-1px); }
.filter-btn.active{ background:var(--primary-blue); color:var(--white); border-color:var(--primary-blue); box-shadow:var(--shadow-md); transform: translateY(-1px); }

.gallery-grid{ display:grid; grid-template-columns:1fr; gap:var(--space-6); padding:var(--space-8) 0; }
@media (min-width:640px){ .gallery-grid{ grid-template-columns: repeat(2, 1fr);} }
@media (min-width:1024px){ .gallery-grid{ grid-template-columns: repeat(3, 1fr);} }

.gallery-item{ position:relative; border-radius:var(--radius-xl); overflow:hidden; box-shadow:var(--shadow-lg); transition:all var(--transition-normal); cursor:pointer; aspect-ratio: 4 / 3; }
.gallery-item:hover{ transform: translateY(-4px); box-shadow: var(--shadow-2xl); }
.gallery-item img{ width:100%; height:100%; object-fit:cover; transition: transform var(--transition-slow); }
.gallery-item:hover img{ transform: scale(1.05); }

.gallery-overlay{ position:absolute; inset:0; background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 50%); display:flex; align-items:flex-end; padding:var(--space-6); opacity:0; transition: opacity var(--transition-normal); }
.gallery-item:hover .gallery-overlay{ opacity:1; }
.gallery-info{ color:var(--white); }
.gallery-info h3{ font-weight:var(--font-semibold); margin-bottom:var(--space-2); color:var(--white); }
.gallery-info p{ font-size:var(--text-sm); opacity:.9; margin-bottom:var(--space-2); color:var(--white); }
.category-tag{ display:inline-block; background:var(--primary-blue); color:var(--white); padding:var(--space-1) var(--space-3); border-radius:var(--radius-full); font-size:var(--text-xs); font-weight:var(--font-medium); text-transform:uppercase; letter-spacing:.5px; }

/* Carousel block */
.gallery-carousel{ padding: var(--space-8) 0; width:100%; max-width:100%; }
.gallery-carousel .carousel-container{
  background:var(--white); border-radius:var(--radius-xl); box-shadow:var(--shadow-xl); overflow:visible; width:100%; max-width:100%; position:relative; padding:0 60px; box-sizing:border-box;
}
.gallery-carousel .carousel-main{
  position:relative; width:100%; height:auto; overflow:hidden;
  padding:0 60px; box-sizing:border-box;
  max-width: 1024px; margin: 0 auto; aspect-ratio: 4 / 3; border-radius: 16px;
}
@media (min-width:768px){ .gallery-carousel .carousel-main{ aspect-ratio: 4 / 3; } }
@media (max-width:640px){ .gallery-carousel .carousel-main{ aspect-ratio: 3 / 4; padding: 0 50px; } }
.gallery-carousel .carousel-image{ width:100%; height:100%; object-fit:cover; object-position:center; display:block; }

/* Carousel controls (within image area) */
.gallery-carousel .carousel-main .carousel-nav{
  position:absolute; top:50%; transform: translateY(-50%);
  background: rgba(37,99,235,0.9); color:var(--white); border:none;
  width:50px; height:50px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-size:1.5rem; font-weight:bold; cursor:pointer;
  transition:all var(--transition-normal); box-shadow:var(--shadow-lg); z-index:30; backdrop-filter: blur(10px);
  visibility:visible; opacity:1; text-shadow:1px 1px 2px rgba(0,0,0,.5);
}
.gallery-carousel .carousel-main .carousel-nav:hover{ background: var(--primary-blue-dark); transform: translateY(-50%) scale(1.1); box-shadow:var(--shadow-xl); }
.gallery-carousel .carousel-main .carousel-nav:active{ transform: translateY(-50%) scale(0.95); }
.gallery-carousel .carousel-main .carousel-nav.prev{ left:15px; margin-left:0; }
.gallery-carousel .carousel-main .carousel-nav.next{ right:15px; margin-right:0; }
@media (max-width:640px){
  .gallery-carousel .carousel-main .carousel-nav{ width:40px; height:40px; font-size:1.2rem; }
  .gallery-carousel .carousel-main .carousel-nav.prev{ left:10px; } .gallery-carousel .carousel-main .carousel-nav.next{ right:10px; }
}

.image-counter{
  position:absolute; top:15px; right:15px; background: rgba(0,0,0,0.8); color:var(--white);
  padding: var(--space-2) var(--space-3); border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: var(--font-medium); backdrop-filter: blur(10px);
  border:1px solid rgba(255,255,255,0.2); z-index:15;
}
.carousel-info{ padding:var(--space-6); background:var(--white); border-top:1px solid var(--gray-200); }
.carousel-info h3{ color:var(--primary-blue); margin-bottom:var(--space-2); font-size:var(--text-xl); }
.carousel-info p{ color:var(--gray-600); margin-bottom:var(--space-4); line-height:var(--leading-relaxed); }

.carousel-thumbnails{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap:var(--space-2); padding: var(--space-4) var(--space-6);
  background:var(--gray-50); max-height:120px; overflow-x:auto; border-top:1px solid var(--gray-200);
}
@media (max-width:640px){ .carousel-thumbnails{ grid-template-columns: repeat(auto-fit, minmax(60px, 1fr)); padding: var(--space-3) var(--space-4);} }
.thumbnail{ border-radius:var(--radius-lg); overflow:hidden; transition:all var(--transition-normal); border:2px solid transparent; cursor:pointer; background:none; padding:0; }
.thumbnail:hover{ transform: scale(1.05); border-color: var(--primary-blue); box-shadow: var(--shadow-md); }
.thumbnail.active{ border-color: var(--primary-blue); box-shadow: var(--shadow-lg); transform: scale(1.05); }
.thumbnail img{ width:100%; height:60px; object-fit:cover; }
@media (max-width:640px){ .thumbnail img{ height:50px; } }

/* ========== CONTACT ========== */
.contact-content{ padding:var(--space-8) 0; }
.contact-grid{ display:grid; grid-template-columns:1fr; gap:var(--space-12); }
@media (min-width:1024px){ .contact-grid{ grid-template-columns:1fr 1fr; } }
.contact-info h2{ color:var(--primary-blue); margin-bottom:var(--space-6); display:flex; align-items:center; gap:var(--space-3); }
.contact-cards{ display:flex; flex-direction:column; gap:var(--space-6); }
.contact-card{ background:var(--white); padding:var(--space-6); border-radius:var(--radius-xl); box-shadow:var(--shadow-lg); border:1px solid var(--gray-200); display:flex; gap:var(--space-4); }
.contact-icon{ width:50px; height:50px; background:var(--accent-blue); border-radius:var(--radius-full); display:flex; align-items:center; justify-content:center; font-size:1.5rem; flex-shrink:0; }
.contact-details h3{ color:var(--gray-800); margin-bottom:var(--space-3); font-size:var(--text-lg); }
.placeholder-text{ background:var(--accent-blue); padding:var(--space-4); border-radius:var(--radius-lg); border-left:4px solid var(--primary-blue); font-style:italic; color:var(--gray-600); }
.placeholder-text p{ margin-bottom:var(--space-2); } .placeholder-text p:last-child{ margin-bottom:0; }
.note{ font-size:var(--text-xs); color:var(--gray-500); margin-top:var(--space-2); }

.social-media{ display:grid; grid-template-columns: repeat(2, 1fr); gap:var(--space-3); }
.social-link{ display:flex; align-items:center; padding:var(--space-3); background:var(--primary-blue); color:var(--white); border-radius:var(--radius-lg); text-decoration:none; transition:all var(--transition-normal); gap:var(--space-2); }
.social-link:hover{ background:var(--primary-blue-dark); transform: translateY(-2px); }
.social-placeholder{ display:flex; align-items:center; padding:var(--space-3); background:var(--gray-100); color:var(--gray-500); border-radius:var(--radius-lg); border:2px dashed var(--gray-300); gap:var(--space-2); }
.social-name{ font-weight:var(--font-medium); }
.add-link{ font-size:var(--text-xs); color:var(--gray-400); }

.contact-form-section h2{ color:var(--primary-blue); margin-bottom:var(--space-6); display:flex; align-items:center; gap:var(--space-3); }
.contact-form-container{ background:var(--white); padding:var(--space-8); border-radius:var(--radius-2xl); box-shadow:var(--shadow-xl); border:1px solid var(--gray-200); }
.form-group{ margin-bottom:var(--space-6); }
.form-label{ display:block; font-weight:var(--font-semibold); color:var(--gray-700); margin-bottom:var(--space-2); font-size:var(--text-sm); }
.form-input,.form-textarea,.form-select{
  width:100%; padding:var(--space-3) var(--space-4); border:2px solid var(--gray-300); border-radius:var(--radius-lg);
  font-size:var(--text-base); line-height:var(--leading-normal); background:var(--white); transition:all var(--transition-normal);
}
.form-input:focus,.form-textarea:focus,.form-select:focus{ outline:none; border-color:var(--primary-blue); box-shadow:0 0 0 3px rgba(37,99,235,0.1); }
.form-input.error,.form-textarea.error,.form-select.error{ border-color:var(--error); }
.form-input::placeholder,.form-textarea::placeholder{ color:var(--gray-400); }
.form-textarea{ resize:vertical; min-height:120px; }
.form-error{ color:var(--error); font-size:var(--text-sm); margin-top:var(--space-1); }
.form-submit{
  width:100%; background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  color:var(--white); padding:var(--space-4) var(--space-6); border:none; border-radius:var(--radius-lg);
  font-size:var(--text-lg); font-weight:var(--font-semibold); cursor:pointer; transition:all var(--transition-normal); box-shadow:var(--shadow-md);
}
.form-submit:hover:not(:disabled){ background: linear-gradient(135deg, var(--primary-blue-dark) 0%, var(--primary-blue) 100%); transform: translateY(-2px); box-shadow:var(--shadow-lg); }
.form-submit:disabled{ opacity:.6; cursor:not-allowed; transform:none; }
.form-message{ padding:var(--space-4); border-radius:var(--radius-lg); margin-top:var(--space-4); }
.form-message.success{ background:var(--success-light); color:var(--success); border:1px solid var(--success); }
.form-message.error{ background:var(--error-light); color:var(--error); border:1px solid var(--error); }
.message-content{ display:flex; align-items:center; gap:var(--space-2); }

/* Business Hours */
.hours-section{ background:var(--accent-blue); padding:var(--space-12) 0; }
.hours-section h2{ text-align:center; color:var(--primary-blue); margin-bottom:var(--space-8); display:flex; align-items:center; justify-content:center; gap:var(--space-3); }
.hours-grid{ display:grid; grid-template-columns:1fr; gap:var(--space-8); }
@media (min-width:768px){ .hours-grid{ grid-template-columns:repeat(2, 1fr);} }
.hours-card{ background:var(--white); padding:var(--space-6); border-radius:var(--radius-xl); box-shadow:var(--shadow-lg); }
.hours-card h3{ color:var(--gray-800); margin-bottom:var(--space-4); }
.hours-list{ display:flex; flex-direction:column; gap:var(--space-2); margin-bottom:var(--space-4); }
.hours-item{ display:flex; justify-content:space-between; align-items:center; }
.day{ color:var(--gray-600);} .time{ font-weight:var(--font-medium); color:var(--gray-800); }
.emergency-services{ display:flex; flex-direction:column; gap:var(--space-3); margin-bottom:var(--space-4); }
.emergency-item{ display:flex; align-items:center; gap:var(--space-2); }
.status-icon{ font-size:var(--text-lg); } .service-name{ font-weight:var(--font-medium); color:var(--gray-800); }
.hours-note{ font-size:var(--text-sm); color:var(--gray-500); font-style:italic; }

/* ========== CTA & WHY CHOOSE ========== */
.cta-section{
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  padding: var(--space-16) 0; text-align:center; position:relative; overflow:hidden;
}
.cta-section::before{
  content:""; position:absolute; inset:0;
  background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity:.3; z-index:1;
}
.cta-section .container{ position:relative; z-index:2; }
.cta-section h2{ color:var(--white); margin-bottom:var(--space-4); font-size:2.5rem; font-weight:var(--font-extrabold); text-shadow:2px 2px 4px rgba(0,0,0,0.3); }
@media (min-width:768px){ .cta-section h2{ font-size:3rem; } }
.cta-section p{
  color:rgba(255,255,255,0.9); margin-bottom:var(--space-8); max-width:600px; margin-left:auto; margin-right:auto;
  font-size:var(--text-lg); line-height:var(--leading-relaxed); text-shadow:1px 1px 2px rgba(0,0,0,0.3);
}
@media (min-width:768px){ .cta-section p{ font-size:var(--text-xl); } }
.cta-buttons{ display:flex; flex-direction:column; gap:var(--space-4); align-items:center; }
@media (min-width:640px){ .cta-buttons{ flex-direction:row; justify-content:center; } }
.cta-button{
  background:var(--white); color:var(--primary-blue); border:3px solid var(--white);
  padding:var(--space-4) var(--space-8); font-size:var(--text-lg); font-weight:var(--font-bold);
  border-radius:var(--radius-xl); text-decoration:none; transition:all var(--transition-normal); box-shadow:var(--shadow-xl);
  position:relative; overflow:hidden;
}
.cta-button::before{ content:""; position:absolute; top:0; left:-100%; width:100%; height:100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); transition:left .5s; }
.cta-button:hover::before{ left:100%; }
.cta-button:hover{ background: rgba(255,255,255,0.1); color:var(--white); border-color:var(--white); transform: translateY(-3px); box-shadow:var(--shadow-2xl); }
.cta-button.secondary{ background:transparent; color:var(--white); border:3px solid var(--white); }
.cta-button.secondary:hover{ background:var(--white); color:var(--primary-blue); }

.why-choose-section{ padding:var(--space-16) 0; background:var(--gray-50); }
.features-grid{ display:grid; grid-template-columns:1fr; gap:var(--space-8); }
@media (min-width:640px){ .features-grid{ grid-template-columns:repeat(2, 1fr);} }
@media (min-width:1024px){ .features-grid{ grid-template-columns:repeat(4, 1fr);} }
.feature-card{ text-align:center; padding:var(--space-6); background:var(--white); border-radius:var(--radius-xl); box-shadow:var(--shadow-lg); transition:all var(--transition-normal); border:1px solid var(--gray-200); }
.feature-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.feature-icon{ width:60px; height:60px; background:var(--accent-blue); border-radius:var(--radius-full); display:flex; align-items:center; justify-content:center; font-size:1.5rem; margin:0 auto var(--space-4); transition:all var(--transition-normal); }
.feature-card:hover .feature-icon{ background:var(--primary-blue); transform: scale(1.1); }
.feature-card h3{ color:var(--gray-800); margin-bottom:var(--space-2); }
.feature-card p{ color:var(--gray-600); font-size:var(--text-sm); }

/* ========== FOOTER ========== */
footer{ background:var(--gray-900); color:var(--white); text-align:center; padding:var(--space-8) 0; }
footer p{ color:var(--gray-300); font-size:var(--text-sm); }

/* ========== ANIMATIONS & UTILS ========== */
@keyframes fadeIn{ from{ opacity:0; transform: translateY(20px);} to{ opacity:1; transform: translateY(0);} }
.fade-in{ animation: fadeIn .6s ease-out; } .fade-in.visible{ opacity:1; transform: translateY(0); }
.animate-on-scroll{ opacity:0; transform: translateY(30px); transition: all .6s ease-out; }
.animate-on-scroll.animate-in{ opacity:1; transform: translateY(0); }
.hidden{ display:none!important; }
.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; }

/* ========== RESPONSIVE WRAPPERS ========== */
@media (max-width:639px){
  .container{ padding:0 var(--space-4); }
  .hero-content{ padding:0 var(--space-4); }
  .page-header{ padding:4rem var(--space-4) 2rem; }
  .section{ padding: var(--space-12) 0; }
  .contact-form-container{ padding: var(--space-6); }
}
@media (min-width:768px){ .container{ max-width:768px; } }
@media (min-width:1024px){ .container{ max-width:1024px; } }
@media (min-width:1280px){ .container{ max-width:1280px; } }

/* ========== PRINT & ACCESSIBILITY ========== */
@media print{
  *{ background:transparent!important; color:black!important; box-shadow:none!important; text-shadow:none!important; }
  .header,.footer,.btn,.nav,.carousel-arrow,.carousel-nav{ display:none!important; }
  body{ font-size:12pt; line-height:1.5; }
  h1,h2,h3{ page-break-after:avoid; }
  p{ orphans:3; widows:3; }
}
*:focus{ outline:2px solid var(--primary-blue); outline-offset:2px; }
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.01ms!important; animation-iteration-count:1!important; transition-duration:.01ms!important; scroll-behavior:auto!important; }
}
@media (prefers-contrast: high){
  :root{ --gray-300:#666; --gray-400:#555; --gray-500:#444; }
}