/* 
=========================================
  CarTime PPF Center - Premium Stylesheet
  Theme: Obsidian Black, Charcoal, Metallic Silver & Crimson Red
=========================================
*/

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* Design Tokens (CSS Variables) */
:root {
  --color-bg-deep: #060606;
  --color-bg-dark: #0f0f0f;
  --color-bg-card: #151515;
  --color-bg-nav: rgba(10, 10, 10, 0.75);
  
  --color-accent-red: #e31b23;
  --color-accent-red-rgb: 227, 27, 35;
  --color-accent-red-hover: #b81017;
  
  --color-accent-silver: #f5f5f7;
  --color-accent-silver-dark: #8e8e93;
  --gradient-metallic: linear-gradient(135deg, #ffffff 0%, #cccccc 50%, #8e8e93 100%);
  --gradient-metallic-border: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.02) 50%, rgba(227,27,35,0.1) 100%);
  --gradient-metallic-hover: linear-gradient(135deg, #ffffff 0%, #e5e5e5 40%, #a3a3a3 100%);
  
  --color-text-primary: #ffffff;
  --color-text-secondary: #a0a0a5;
  --color-text-muted: #6e6e73;
  
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  
  --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.5);
  --shadow-red-glow: 0 0 25px rgba(227, 27, 35, 0.15);
  --border-radius-lg: 16px;
  --border-radius-md: 8px;
}

/* Reset and Global Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  overflow-x: hidden;
  position: relative;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg-deep);
  color: var(--color-text-primary);
}

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

/* Typography Utility */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--border-radius-md);
  transition: var(--transition-smooth);
  cursor: pointer;
  gap: 0.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--gradient-metallic);
  color: #060606;
  border: none;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  transition: 0.75s;
  opacity: 0;
}

.btn-primary:hover::after {
  left: 125%;
  opacity: 1;
}

.btn-primary:hover {
  background: var(--gradient-metallic-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: #25d366;
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp:hover {
  background-color: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: white;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 0 0px rgba(37, 211, 102, 0.5);
  z-index: 999;
  font-size: 30px;
  transition: var(--transition-smooth);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #20ba59;
}

@keyframes pulse-whatsapp {
  0% {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 0 0px rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 0 0px rgba(37, 211, 102, 0);
  }
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: var(--transition-smooth);
  padding: 1.5rem 0;
}

.header.sticky {
  background: var(--color-bg-nav);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand Logo Styling */
.logo {
  display: flex;
  align-items: center;
  width: max-content !important;
  background: transparent !important;
  padding: 0 !important;
  margin-left: 24px;
  box-shadow: none !important;
  border: none !important;
  overflow: visible !important;
  border-radius: 0 !important;
  clip-path: none !important;
  mask: none !important;
  -webkit-mask: none !important;
}

.logo::before, .logo::after {
  display: none !important;
  content: none !important;
}

.logo img {
  width: 170px;
  height: auto;
  object-fit: contain !important;
  display: block;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  clip-path: none !important;
  mask: none !important;
  -webkit-mask: none !important;
  overflow: visible !important;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  transition: var(--transition-smooth);
}

.logo img::before, .logo img::after {
  display: none !important;
  content: none !important;
}

.logo:hover img {
  transform: scale(1.02);
}

.navbar {
  display: flex;
  align-items: center;
}

@media (max-width: 768px) {
  .logo img {
    width: 130px;
  }
  .logo {
    margin-left: 12px;
  }
}

.logo-icon {
  width: 48px;
  height: 48px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  display: flex;
  line-height: 1;
}

.logo-car {
  color: var(--color-accent-silver);
}

.logo-time {
  color: var(--color-accent-silver);
  font-weight: 700;
}

.logo-sub {
  font-size: 0.6rem;
  color: var(--color-accent-red);
  letter-spacing: 0.35em;
  font-weight: 600;
  margin-top: 0.2rem;
  text-transform: uppercase;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 2.2rem;
  align-items: center;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  letter-spacing: 0.03em;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gradient-metallic);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: block;
}

/* Mobile Menu Toggle */
.menu-btn {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  outline: none;
  z-index: 1001;
}

.menu-btn-burger {
  width: 25px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 5px;
  transition: all 0.5s ease-in-out;
  position: relative;
}

.menu-btn-burger::before,
.menu-btn-burger::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 5px;
  transition: all 0.5s ease-in-out;
}

.menu-btn-burger::before {
  transform: translateY(-8px);
}

.menu-btn-burger::after {
  transform: translateY(8px);
}

/* Burger Animation */
.menu-btn.open .menu-btn-burger {
  transform: translateX(-50px);
  background: transparent;
  box-shadow: none;
}

.menu-btn.open .menu-btn-burger::before {
  transform: rotate(45deg) translate(35px, -35px);
}

.menu-btn.open .menu-btn-burger::after {
  transform: rotate(-45deg) translate(35px, 35px);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-deep);
  overflow: hidden;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  filter: brightness(0.6) contrast(1.1);
  transform: scale(1.05);
  animation: slow-zoom 20s ease-out infinite alternate;
}

@keyframes slow-zoom {
  0% { transform: scale(1.05); }
  100% { transform: scale(1.15); }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(227, 27, 35, 0.04) 0%, rgba(6, 6, 6, 0.95) 80%);
  z-index: 2;
}

.hero-overlay::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
  background: linear-gradient(to top, var(--color-bg-deep), transparent);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.badge-premium {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-text-primary);
  text-transform: uppercase;
  margin-bottom: 2rem;
  backdrop-filter: blur(5px);
}

.badge-premium span {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent-red);
  box-shadow: 0 0 10px var(--color-accent-red);
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-title span {
  background: var(--gradient-metallic);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto 3rem auto;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
}

/* Sections Base Styling */
.section {
  padding: 7rem 0;
  position: relative;
  background-color: var(--color-bg-deep);
}

.section-dark {
  background-color: var(--color-bg-dark);
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 5rem auto;
}

.section-subtitle {
  color: var(--color-accent-red);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-title span {
  color: var(--color-text-muted);
  font-weight: 400;
}

.section-desc {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 2rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-metallic-border);
  z-index: -1;
  opacity: 0;
  transition: var(--transition-smooth);
}

.service-card-icon {
  margin-bottom: 2rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  color: var(--color-text-primary);
  transition: var(--transition-smooth);
}

.service-card-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-accent-silver);
  transition: var(--transition-smooth);
}

.service-card-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.service-card-desc {
  color: var(--color-text-secondary);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-card-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card-link svg {
  width: 16px;
  height: 16px;
  transform: translateX(0);
  transition: var(--transition-fast);
}

/* Hover States for Service Card */
.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-premium), var(--shadow-red-glow);
}

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

.service-card:hover .service-card-icon {
  background: var(--color-accent-red);
  border-color: var(--color-accent-red);
  box-shadow: 0 8px 20px rgba(227, 27, 35, 0.3);
}

.service-card:hover .service-card-icon svg {
  stroke: #ffffff;
  transform: scale(1.1);
}

.service-card:hover .service-card-title {
  color: #ffffff;
}

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

.service-card:hover .service-card-link svg {
  transform: translateX(4px);
  stroke: var(--color-accent-red);
}

/* PPF Nedir Section */
.ppf-info {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.ppf-info-text {
  flex: 1.1;
}

.ppf-info-image {
  flex: 0.9;
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-premium);
}

.ppf-info-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(227, 27, 35, 0.1) 0%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}

.ppf-info-image img {
  border-radius: var(--border-radius-lg);
  width: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.ppf-info-image:hover img {
  transform: scale(1.03);
}

.ppf-info-text .section-header {
  text-align: left;
  margin: 0 0 2.5rem 0;
}

.ppf-bullets {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.ppf-bullet {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.ppf-bullet-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(227, 27, 35, 0.1);
  color: var(--color-accent-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.ppf-bullet-icon svg {
  width: 14px;
  height: 14px;
}

.ppf-bullet-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.ppf-bullet-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Interactive Before-After Slider Section */
.gallery-section {
  position: relative;
}

.ppf-layers-wrapper {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
}

.comparison-slider {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-premium);
  border: 1px solid rgba(255, 255, 255, 0.05);
  user-select: none;
}

@media (max-width: 991px) {
  .comparison-slider {
    height: 440px;
  }
}

@media (max-width: 767px) {
  .comparison-slider {
    height: 320px;
  }
}

@media (max-width: 480px) {
  .comparison-slider {
    height: 240px;
  }
}

.comparison-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.comparison-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.image-before {
  z-index: 1;
}

.image-after {
  z-index: 3;
  width: 50%; /* Clipped width revealed by dragging slider */
  overflow: hidden;
  position: absolute;
  top: 0;
  right: 0; /* Align clip reveal from right side */
  height: 100%;
}

.image-after-inner {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.image-after-inner img {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slider-label {
  position: absolute;
  bottom: 20px;
  padding: 0.45rem 1rem;
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  border-radius: 4px;
  z-index: 6;
  pointer-events: none;
  text-transform: uppercase;
}

.label-before {
  left: 20px;
}

.label-after {
  right: 20px;
}

.slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%; /* Draggable left position */
  width: 4px;
  background: linear-gradient(to bottom, #ff333a, #ff1a22, #b81017);
  z-index: 5;
  cursor: ew-resize;
  transform: translateX(-50%);
  box-shadow: 0 0 15px rgba(227, 27, 35, 0.9), 0 0 30px rgba(227, 27, 35, 0.4);
}

.slider-handle-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  border: 4px solid var(--color-bg-deep);
  transform: translate(-50%, -50%);
  box-shadow: var(--shadow-premium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg-deep);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.slider-handle-circle svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.slider-handle:hover .slider-handle-circle,
.slider-handle:active .slider-handle-circle {
  background-color: var(--color-accent-red);
  color: #ffffff;
  border-color: #ffffff;
}

.callouts-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 4;
}

@media (max-width: 767px) {
  .callouts-overlay {
    display: block !important;
  }
  
  .callout-box {
    font-size: 0.58rem !important;
    padding: 0.2rem 0.4rem !important;
    max-width: 105px !important;
    white-space: normal !important;
    line-height: 1.2 !important;
  }
  
  /* Prevent Box 5 from overflowing on mobile portrait while maintaining connecting line alignment */
  .box-5 { right: 4% !important; left: auto !important; top: 28% !important; }
}

.callouts-svg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.callout-line {
  opacity: 0;
  transition: opacity 0.15s ease-out;
}

.callout-anchor {
  position: absolute;
  width: 5px;
  height: 5px;
  background-color: var(--color-accent-red);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 6px rgba(227, 27, 35, 0.8);
  animation: anchor-pulse 2s infinite;
  opacity: 0;
  transition: opacity 0.15s ease-out;
}

@keyframes anchor-pulse {
  0% {
    box-shadow: 0 0 0 0px rgba(227, 27, 35, 0.8);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(227, 27, 35, 0);
  }
  100% {
    box-shadow: 0 0 0 0px rgba(227, 27, 35, 0);
  }
}

.callout-box {
  position: absolute;
  transform: translateY(-50%);
  background: rgba(6, 6, 6, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(227, 27, 35, 0.4);
  color: #ffffff;
  padding: 0.35rem 0.75rem;
  border-radius: var(--border-radius-md);
  font-size: 0.72rem;
  font-weight: 600;
  box-shadow: var(--shadow-premium), 0 0 15px rgba(227, 27, 35, 0.05);
  font-family: var(--font-heading);
  letter-spacing: 0.03em;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.15s ease-out;
}

.ppf-mobile-cards {
  display: none;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

@media (max-width: 767px) {
  .ppf-mobile-cards {
    display: none !important; /* Hide mobile stacked list since callouts are fully functional */
  }
}

.mobile-card {
  display: flex;
  gap: 1.25rem;
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.03);
  padding: 1.25rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-premium);
  align-items: center;
}

.mobile-card .card-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(227, 27, 35, 0.08);
  border: 1px solid rgba(227, 27, 35, 0.25);
  color: var(--color-accent-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.mobile-card .card-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.mobile-card .card-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  font-family: var(--font-heading);
}

.mobile-card .card-text p {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--color-text-secondary);
}

/* Photo Gallery Grid (Alternative to before-after) */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}

.gallery-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--shadow-premium);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

#gallery-2 img {
  object-fit: contain;
  background-color: #0b0b0b;
  object-position: center center;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(6, 6, 6, 0.9) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 2;
}

.gallery-info {
  transform: translateY(15px);
  transition: var(--transition-smooth);
}

.gallery-tag {
  color: var(--color-accent-red);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.35rem;
  display: block;
}

.gallery-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
}

/* Hover States for Gallery */
.gallery-card:hover img {
  transform: scale(1.08);
}

.gallery-card:hover .gallery-overlay {
  opacity: 1;
}

.gallery-card:hover .gallery-info {
  transform: translateY(0);
}

/* Video Section */
.video-section {
  background-color: var(--color-bg-dark);
}

.video-container {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  aspect-ratio: 16/9; /* Default aspect ratio before metadata load */
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-premium), var(--shadow-red-glow);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: max-width var(--transition-smooth), aspect-ratio var(--transition-smooth);
}

.video-poster {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.video-poster img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background-color: #0b0b0b;
  transition: var(--transition-smooth);
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  backface-visibility: hidden;
  transform: translateZ(0);
}

.video-poster::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.12); /* Extremely light darkening overlay for peak visual clarity */
  transition: var(--transition-smooth);
}

.html5-video-player {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  outline: none;
  border: none;
  border-radius: var(--border-radius-lg);
  image-rendering: -webkit-optimize-contrast; /* Crisp detailing shop reflections */
  image-rendering: crisp-edges;
  backface-visibility: hidden;
  transform: translateZ(0); /* Hardware accelerated 1080p rendering */
}

.btn-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: #ffffff;
  border-radius: 50%;
  z-index: 3;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg-deep);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  transition: var(--transition-smooth);
}

.btn-play svg {
  width: 24px;
  height: 24px;
  fill: var(--color-bg-deep);
  transform: translateX(2px);
}

.btn-play::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid #ffffff;
  animation: play-pulse 2s infinite;
  z-index: -1;
}

@keyframes play-pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

.video-container:hover .video-poster img {
  transform: scale(1.03);
}

.video-container:hover .btn-play {
  background-color: var(--color-accent-red);
  color: #ffffff;
}

.video-container:hover .btn-play svg {
  fill: #ffffff;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

/* Why Choose Us Section */
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.why-us-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.why-us-item {
  display: flex;
  gap: 1.5rem;
  background-color: var(--color-bg-card);
  padding: 1.5rem 2rem;
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.02);
  transition: var(--transition-smooth);
}

.why-us-item:hover {
  transform: translateX(8px);
  border-color: rgba(255, 255, 255, 0.08);
}

.why-us-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.15);
  line-height: 1;
  transition: var(--transition-smooth);
}

.why-us-item:hover .why-us-num {
  color: var(--color-accent-red);
  -webkit-text-stroke: 1px var(--color-accent-red);
}

.why-us-info h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-text-primary);
}

.why-us-info p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* Contact & Address & Maps Section */
.contact-section {
  background-color: var(--color-bg-deep);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-panel .section-header {
  text-align: left;
  margin-bottom: 3rem;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-card {
  display: flex;
  gap: 1rem;
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-md);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-accent-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 20px;
  height: 20px;
}

.contact-card-info h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.contact-card-info p {
  color: var(--color-text-primary);
  font-size: 0.95rem;
  font-weight: 500;
}

.contact-card-info a:hover {
  color: var(--color-accent-red);
}

.contact-social {
  display: flex;
  gap: 1rem;
}

.social-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-md);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.social-btn svg {
  width: 18px;
  height: 18px;
  fill: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.social-btn:hover {
  background-color: var(--color-accent-red);
  border-color: var(--color-accent-red);
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(227, 27, 35, 0.3);
}

.social-btn:hover svg {
  fill: #ffffff;
}

.map-container {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-premium);
  height: 450px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(0.92) contrast(1.1);
}

/* Footer Styling */
.footer {
  background-color: #030303;
  padding: 5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
  overflow: visible !important;
  width: max-content !important;
  clip-path: none !important;
  mask: none !important;
  -webkit-mask: none !important;
}

.footer-logo img {
  width: 190px;
  height: auto;
  object-fit: contain !important;
  display: block;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  overflow: visible !important;
  clip-path: none !important;
  mask: none !important;
  -webkit-mask: none !important;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  transition: var(--transition-smooth);
}

.footer-logo:hover img {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .footer-logo img {
    width: 150px;
  }
}

.footer-about p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-top: 1.5rem;
  line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links-list a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  display: inline-block;
}

.footer-links-list a:hover {
  color: var(--color-accent-red);
  transform: translateX(4px);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-item {
  display: flex;
  gap: 0.75rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent-red);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a:hover {
  color: var(--color-text-secondary);
}

/* Animations Trigger classes (Scroll Reveal) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Responsive Media Queries */

/* Tablet (1024px) */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.2rem;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .ppf-info {
    flex-direction: column;
    gap: 3rem;
  }
  
  .ppf-info-text .section-header {
    text-align: center;
    margin: 0 auto 2.5rem auto;
  }
  
  .why-us-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-about {
    grid-column: span 2;
  }
}

/* Mobile Devices (768px) */
@media (max-width: 768px) {
  .header {
    padding: 1rem 0;
  }
  
  .menu-btn {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: #0a0a0a;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    z-index: 1000;
    transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.6);
  }
  
  .nav-menu.active {
    right: 0;
  }

  .reveal-left, .reveal-right {
    transform: translateY(30px) !important;
  }

  .reveal-left.active, .reveal-right.active {
    transform: translateY(0) !important;
  }

  .callouts-overlay {
    display: block !important;
  }

  .ppf-mobile-cards {
    display: none !important;
  }

  .slider-handle::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 100%;
    background: transparent;
    cursor: ew-resize;
  }
  
  .nav-cta {
    display: block;
    margin-top: 1rem;
  }
  
  .hero-title {
    font-size: 2.3rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 1rem;
    padding: 0 2rem;
  }
  
  .section {
    padding: 5rem 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-slider {
    height: 320px;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-details {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  #contact-address {
    grid-column: span 1 !important;
  }
  
  .map-container {
    height: 300px;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-about {
    grid-column: span 1;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}