@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;800&family=Playfair+Display:ital,wght@0,600;1,600&display=swap');

:root {
  --slate-grey: #2F4F4F;
  --dark-slate: #1c3030;
  --crisp-white: #FFFFFF;
  --gold-accent: #D4AF37;
  --gold-hover: #e8c655;
  --light-bg: #f8f9fa;
  --font-heading: 'Montserrat', sans-serif;
  --font-luxury: 'Playfair Display', serif;
  --font-body: 'Montserrat', sans-serif;
  --transition: all 0.3s ease-in-out;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--light-bg);
  color: var(--slate-grey);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.luxury-text {
  font-family: var(--font-luxury);
  font-weight: 600;
  font-style: italic;
  text-transform: none;
  color: var(--gold-accent);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  background-color: var(--gold-accent);
  color: var(--crisp-white);
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 4px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.btn:hover {
  background-color: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--gold-accent);
  color: var(--gold-accent);
  box-shadow: none;
}

.btn-outline:hover {
  background-color: var(--gold-accent);
  color: var(--crisp-white);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

/* Header & Nav */
header {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  height: 55px;
  width: auto;
  display: block;
  transition: var(--transition);
}

.logo img:hover {
  transform: scale(1.05);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav a {
  text-decoration: none;
  color: var(--slate-grey);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  transition: var(--transition);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--gold-accent);
  transition: var(--transition);
}

nav a:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--crisp-white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/hero_bg.png') center/cover no-repeat;
  z-index: -2;
  filter: brightness(0.6);
  transform: scale(1.05); /* Slight zoom for premium feel */
  animation: subtleZoom 20s infinite alternate;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(47, 79, 79, 0.3), rgba(28, 48, 48, 0.8));
  z-index: -1;
}

@keyframes subtleZoom {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

.hero-content {
  max-width: 800px;
  padding: 2rem;
  animation: fadeUp 1s ease-out;
}

.hero-logo {
  display: block;
  width: min(70%, 420px);
  height: auto;
  margin: 0 auto 1.5rem;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
  opacity: 0.8;
  animation: heroLogoIn 1.2s ease-out;
}

@keyframes heroLogoIn {
  0% { opacity: 0; transform: translateY(-20px) scale(0.9); }
  100% { opacity: 0.8; transform: translateY(0) scale(1); }
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  line-height: 1.1;
  text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  font-family: var(--font-luxury);
  color: #ddd;
}

/* Process Section */
.trust-section {
  padding: 5rem 5%;
  background-color: var(--dark-slate);
  color: var(--crisp-white);
}

.trust-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.trust-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  display: block;
}

.trust-copy h2 {
  color: var(--crisp-white);
  margin-bottom: 0.5rem;
}

.trust-copy .luxury-text {
  color: var(--gold-accent);
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
}

.trust-copy p {
  color: #d0d0d0;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.process-section {
  padding: 5rem 5%;
  background-color: var(--crisp-white);
  text-align: center;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.process-step {
  padding: 2rem;
  background: var(--light-bg);
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.process-step:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.step-number {
  font-size: 8rem;
  font-weight: 900;
  color: var(--gold-accent);
  opacity: 0.05;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1;
  pointer-events: none;
  z-index: 0;
  margin: 0;
}

.process-step h3,
.process-step p {
  position: relative;
  z-index: 1;
}

/* Image Slider */
.slider-section {
  padding: 5rem 5%;
  background-color: var(--dark-slate);
  color: var(--crisp-white);
  text-align: center;
}

.slider-container {
  position: relative;
  max-width: 900px;
  margin: 3rem auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  height: 500px; /* Adjust based on image */
  border: 4px solid var(--gold-accent);
}

.image-before, .image-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.image-before {
  z-index: 2;
  width: 50%; /* Initial state */
  background: #555; /* Fallback for no before image */
  border-right: 4px solid var(--gold-accent);
}

/* We will simulate a before image since we only generated after, but wait! */
/* We will just use background color or a generic dirt image for the left side if needed */

.slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: var(--gold-accent);
  z-index: 3;
  cursor: ew-resize;
  transform: translateX(-50%);
}

.slider-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background-color: var(--gold-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4;
  color: var(--dark-slate);
  font-weight: bold;
}

/* Services Snapshot */
.services-section {
  padding: 5rem 5%;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--crisp-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.service-img {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.service-content {
  padding: 2rem;
}

/* Form Section */
.quote-section {
  padding: 5rem 5%;
  background-color: var(--light-bg);
}

.quote-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--crisp-white);
  padding: 3rem;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

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

.form-group input, .form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: var(--font-body);
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--gold-accent);
  box-shadow: 0 0 5px rgba(212, 175, 55, 0.3);
}

.photo-upload-group { text-align: left; }
.photo-upload-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.5rem;
}
.photo-upload-hint {
  font-weight: 400;
  color: #888;
  font-size: 0.85rem;
}
.photo-upload-btn {
  display: inline-block;
  padding: 10px 18px;
  background: transparent;
  border: 2px dashed var(--gold-accent);
  color: var(--gold-accent);
  border-radius: 4px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.photo-upload-btn:hover:not(:disabled) {
  background: rgba(212, 175, 55, 0.08);
}
.photo-upload-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.photo-previews {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}
.photo-previews:empty { margin-top: 0; }
.photo-thumb {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #ddd;
  background: #f5f5f5;
}
.photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.photo-thumb-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: none;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.photo-thumb-remove:hover {
  background: rgba(0, 0, 0, 0.9);
}

.form-status {
  margin-top: 1rem;
  padding: 0;
  font-size: 0.95rem;
  text-align: center;
  min-height: 1.5em;
}
.form-status-success {
  padding: 12px;
  border-radius: 4px;
  background: #e8f5ed;
  color: #1d6a3a;
  border: 1px solid #b8ddc4;
}
.form-status-error {
  padding: 12px;
  border-radius: 4px;
  background: #fdecec;
  color: #9a2a2a;
  border: 1px solid #f1b8b8;
}

/* Mobile Sticky Call */
.sticky-call {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--gold-accent);
  padding: 1rem;
  text-align: center;
  z-index: 99;
  display: none; /* Desktop hidden */
}

.sticky-call a {
  color: var(--dark-slate);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.1rem;
  text-transform: uppercase;
}

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Masonry Gallery */
.masonry-gallery {
  column-count: 3;
  column-gap: 1rem;
  padding: 5rem 5%;
  background-color: var(--light-bg);
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.masonry-item img {
  width: 100%;
  display: block;
  border-radius: 8px;
  transition: var(--transition);
}

.masonry-item:hover img {
  transform: scale(1.05);
}

.masonry-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: white;
  font-family: var(--font-luxury);
  opacity: 0;
  transition: var(--transition);
}

.masonry-item:hover .masonry-caption {
  opacity: 1;
}

/* FAQ Accordion */
.faq-section {
  padding: 5rem 5%;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #ddd;
  padding: 1rem 0;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--slate-grey);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  color: #555;
}

.faq-answer p {
  padding-top: 1rem;
}

/* Pattern Cards */
.pattern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  padding: 5rem 5%;
  background-color: var(--crisp-white);
}

.pattern-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  background: var(--light-bg);
}

.pattern-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-bottom: 4px solid var(--gold-accent);
}

.pattern-card-content {
  padding: 1.5rem;
  text-align: center;
}

.pattern-card-content h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

/* Mobile Adjustments */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--dark-slate);
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 768px) {
  .hero { z-index: 1; }
  .hero h1 { font-size: 2.5rem; }
  
  .mobile-menu-toggle { display: block; }
  
  nav.main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--crisp-white);
    padding: 1rem 0;
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
  }
  
  nav.main-nav.active {
    display: block;
  }
  
  nav.main-nav ul {
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    padding: 1rem 0;
  }
  
  .desktop-quote-btn { display: none; }
  
  .sticky-call { display: block; }
  body { padding-bottom: 60px; }
  
  .masonry-gallery {
    column-count: 1;
    padding: 2rem 5%;
  }

  .trust-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .trust-copy h2 { font-size: 2rem; }

  .process-grid {
    grid-template-columns: 1fr;
  }
  
  .process-step {
    padding: 2rem; /* Keep consistent padding on mobile */
  }
}


/* Pattern Catalog */
.pattern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 4rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.pattern-card {
  background: var(--crisp-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.pattern-card:hover {
  transform: translateY(-8px);
}

.pattern-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-bottom: 2px solid var(--gold-accent);
}

.pattern-card-content {
  padding: 1.5rem;
  text-align: center;
}

.pattern-card-content h3 {
  margin-bottom: 0.5rem;
  color: var(--dark-slate);
}

/* Color Swatches */
.color-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.color-swatch-wrapper {
  text-align: center;
  width: 120px;
}

.color-swatch {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 0.5rem;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.2);
  border: 4px solid var(--crisp-white);
  outline: 1px solid #ddd;
}