/* === Foundation & Variables === */
:root {
  --primary: #0b1a14;
  --primary-light: #163026;
  --accent: #d92d20;
  --accent-hover: #b91c1c;
  --bg-color: #f4f5f4;
  --surface: #ffffff;
  --text-main: #1a1a1a;
  --text-muted: #4a5568;
  --border: rgba(0,0,0,0.06);
  --glass-bg: rgba(11, 26, 20, 0.95);
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.05);
  --shadow-md: 0 12px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 48px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 32px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; outline: none; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { 
  font-family: 'DM Sans', sans-serif; 
  color: var(--text-main); 
  line-height: 1.7; 
  background: var(--bg-color); 
  overflow-x: hidden;
}
img { max-width: 100%; display: block; border-radius: var(--radius-md); }
a { text-decoration: none; color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 5%; }

/* === Typography === */
h1, h2, h3, .logo-text { font-family: 'DM Sans', sans-serif; font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4vw, 3rem); color: var(--primary); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); margin-bottom: 20px; color: var(--primary); }
h3 { font-size: 1.4rem; margin-bottom: 12px; color: var(--primary); }
.eyebrow { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2.5px; color: var(--accent); margin-bottom: 16px; display: inline-block; }
.eyebrow.light { color: rgba(255,255,255,0.8); }
p { color: var(--text-muted); font-size: 1.05rem; }
section { padding: 100px 0; position: relative; }

/* === Smooth Animations === */
.fade-up { 
  opacity: 1; /* Default to visible for robustness */
}

/* Only hide for animation if JS is active */
.js-enabled .fade-up:not(.visible) { 
  opacity: 0; 
  transform: translateY(20px); 
}

.fade-up.visible { 
  opacity: 1; 
  transform: translateY(0); 
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* === Nav === */
nav { 
  position: fixed; 
  top: 0; left: 0; right: 0; 
  z-index: 1000; 
  background: var(--glass-bg); 
  border-bottom: 1px solid rgba(255,255,255,0.05); 
  transition: all 0.3s ease;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-img { height: 36px; width: auto; border-radius: 0; }
.logo-text { font-size: 1.2rem; color: #fff; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.95rem; font-weight: 600; color: rgba(255,255,255,0.8); transition: color 0.3s; }
.nav-links a:hover { color: #fff; }
.nav-cta { 
  background: var(--accent); 
  color: #fff !important; 
  padding: 10px 24px; 
  border-radius: 50px; 
  transition: all 0.3s ease !important;
}
.nav-cta:hover { 
  background: var(--accent-hover); 
  transform: translateY(-2px); 
}
.menu-btn { display: none; background: none; border: none; font-size: 1.8rem; cursor: pointer; color: #fff; }

/* === Buttons === */
.btn { 
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 36px; 
  border-radius: 50px; 
  font-weight: 700; 
  font-size: 1rem; 
  transition: all 0.3s ease; 
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(217, 45, 32, 0.3); }
.btn-secondary { background: var(--surface); color: var(--primary); box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
.btn-secondary:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* === Hero Carousel === */
#hero { 
  position: relative;
  width: 100%;
  height: 85vh;
  min-height: 600px;
  background: var(--bg-color);
  overflow: hidden;
  margin-top: 72px; /* Offset for fixed nav */
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(11, 26, 20, 0.9) 0%, rgba(11, 26, 20, 0.5) 50%, rgba(11, 26, 20, 0.2) 100%);
  z-index: 1;
}

.slide-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 600px;
  padding: 0 5%;
}

.slide-content h1 {
  color: #fff;
  margin-bottom: 24px;
}

.slide-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.15rem;
  margin-bottom: 32px;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  transition: background 0.3s, transform 0.3s;
}

.carousel-btn:hover {
  background: var(--accent);
  transform: translateY(-50%) scale(1.1);
}

.carousel-prev { left: 24px; }
.carousel-next { right: 24px; }

.carousel-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 12px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.dot.active {
  background: var(--accent);
  transform: scale(1.3);
}

/* === Trust === */
#trust { 
  padding: 32px 0; 
  background: var(--primary); 
  color: #fff; 
  position: relative; 
  z-index: 10; 
  margin-top: 0; /* Remove negative margin to prevent overlap */
  border-radius: var(--radius-lg) var(--radius-lg) 0 0; 
}
.trust-inner { display: flex; justify-content: space-around; gap: 24px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 1rem; opacity: 0.9; }
.trust-icon { color: var(--accent); font-size: 1.2rem; }

/* === Services === */
#services { background: var(--surface); padding-top: 80px; }
.services-header { text-align: center; max-width: 650px; margin: 0 auto 60px; }
.service-row { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 100px; }
.service-row:last-child { margin-bottom: 40px; }
.service-row.reverse { direction: rtl; }
.service-row.reverse > * { direction: ltr; }
.service-text { max-width: 480px; }
.service-text p { font-size: 1.05rem; margin-bottom: 24px; }
.service-img { position: relative; border-radius: var(--radius-md); overflow: hidden; padding: 12px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.service-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: calc(var(--radius-md) - 4px); }

/* Brands */
.brands { margin-top: 60px; text-align: center; padding: 60px 0 0; border-top: 1px solid var(--border); }
.brands p { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: #888; margin-bottom: 32px; }
.brands-grid { 
  display: grid; 
  grid-template-columns: repeat(5, 1fr); 
  gap: 16px; 
  max-width: 900px;
  margin: 0 auto;
}
.brand-card { 
  background: var(--surface); 
  padding: 24px 16px; 
  border-radius: var(--radius-sm); 
  border: 1px solid var(--border); 
  box-shadow: var(--shadow-sm);
  display: flex; 
  align-items: center; 
  justify-content: center;
  font-weight: 700; 
  color: var(--primary); 
  font-size: 1rem;
  transition: transform 0.3s, box-shadow 0.3s;
}
.brand-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* === How It Works === */
#how { background: var(--primary-light); color: #fff; padding: 100px 0; margin: 40px 0; border-radius: var(--radius-lg); }
#how h2 { color: #fff; text-align: center; margin-bottom: 60px; }
#how .eyebrow { color: #fff; opacity: 0.8; display: block; text-align: center; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-card { background: rgba(255,255,255,0.05); padding: 32px 24px; border-radius: var(--radius-md); border: 1px solid rgba(255,255,255,0.1); text-align: center; }
.step-num { font-size: 3rem; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 16px; }
.step-card h3 { color: #fff; font-size: 1.2rem; }
.step-card p { color: rgba(255,255,255,0.7); font-size: 0.95rem; }

/* === Pricing === */
#pricing { background: var(--bg-color); text-align: center; }
.pricing-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 40px; margin-bottom: 60px; }
.price-card { background: var(--surface); padding: 40px 32px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
.big-price { font-size: 3.5rem; font-weight: 700; color: var(--primary); margin: 12px 0; line-height: 1; }
.big-price span { font-size: 1rem; color: var(--text-muted); font-weight: 500; }
.big-price.free { color: #16a34a; }

.estimate-table { background: var(--surface); max-width: 650px; margin: 0 auto; padding: 40px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); text-align: left; border: 1px solid var(--border); }
.estimate-table h3 { text-align: center; margin-bottom: 24px; }
.estimate-table dl > div { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.estimate-table dl > div:last-child { border-bottom: none; }
.estimate-table dt { color: var(--text-muted); font-weight: 500; }
.estimate-table dd { font-weight: 700; color: var(--primary); text-align: right; white-space: nowrap; }
.fine { font-size: 0.85rem; color: #888; margin-top: 20px; text-align: center; }

/* === About & Reviews === */
.about-inner { display: grid; grid-template-columns: 320px 1fr; gap: 60px; align-items: center; margin-bottom: 100px; }
.about-photo img { width: 100%; aspect-ratio: 3/4; object-fit: cover; border-radius: var(--radius-md); box-shadow: var(--shadow-md); border: 8px solid #fff; }

.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 40px; }
.review-card { background: var(--surface); padding: 32px; border-radius: var(--radius-md); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.review-card p { font-size: 1rem; font-style: italic; color: var(--text-main); margin-bottom: 20px; }
.review-card cite { font-style: normal; font-size: 0.9rem; font-weight: 700; color: var(--accent); }

/* === Service Area === */
#area { background: var(--bg-color); text-align: center; }
.area-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 32px 0; max-width: 850px; margin-inline: auto; }
.area-tags span { padding: 10px 20px; border-radius: 50px; font-size: 0.95rem; font-weight: 500; background: var(--surface); border: 1px solid var(--border); }

/* === FAQ === */
#faq { background: var(--surface); max-width: 750px; margin: 0 auto; }
#faq h2 { text-align: center; margin-bottom: 40px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item details { padding: 20px 0; }
.faq-item summary { font-size: 1.1rem; font-weight: 600; color: var(--primary); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.5rem; color: var(--accent); font-weight: 400; }
.faq-item details[open] summary::after { content: "-"; }
.faq-item p { padding-top: 12px; font-size: 1rem; color: var(--text-muted); }

/* === Contact & Footer === */
#contact { background: var(--primary); color: #fff; border-radius: var(--radius-lg) var(--radius-lg) 0 0; padding: 100px 0 60px; }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
/* Premium Form Styles */
.contact-header { text-align: left; margin-bottom: 40px; }
.contact-header h2 { color: #fff; font-size: clamp(2.5rem, 5vw, 3.5rem); margin-bottom: 12px; }
.contact-header p { color: rgba(255,255,255,0.6); font-size: 1.1rem; }

.contact-card-simple { margin-top: 32px; display: flex; flex-direction: column; gap: 12px; }
.contact-link { opacity: 0.8; transition: opacity 0.3s; font-size: 1rem; }
.contact-link:hover { opacity: 1; }

.contact-form-container { 
  background: rgba(255,255,255,0.03); 
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 48px; 
  border-radius: var(--radius-lg); 
  border: 1px solid rgba(255,255,255,0.08); 
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.service-form .form-row { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 24px; 
  margin-bottom: 8px; 
}

.service-form .form-group { 
  display: flex; 
  flex-direction: column; 
  gap: 10px; 
  margin-bottom: 24px; 
  text-align: left; 
}

.service-form label { 
  font-size: 0.85rem; 
  font-weight: 700; 
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.5); 
}

.service-form input, 
.service-form select, 
.service-form textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.service-form input::placeholder, 
.service-form textarea::placeholder {
  color: rgba(255,255,255,0.2);
}

.service-form input:focus, 
.service-form select:focus, 
.service-form textarea:focus {
  background: rgba(255,255,255,0.08);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(217, 45, 32, 0.15);
  transform: translateY(-2px);
}

.service-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
}

.service-form select option { background: #0b1a14; color: #fff; }

.service-form .btn.primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 18px;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 12px;
  width: 100%;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 10px 20px -5px rgba(217, 45, 32, 0.4);
}

.service-form .btn.primary:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 15px 30px -5px rgba(217, 45, 32, 0.5);
}

.form-status { 
  margin-top: 24px; 
  font-size: 1rem; 
  font-weight: 500;
  border-radius: var(--radius-sm); 
  transition: all 0.3s ease; 
  text-align: center;
}

@media (max-width: 850px) {
  .contact-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .contact-header { text-align: center; }
  .contact-card-simple { align-items: center; }
}

@media (max-width: 600px) {
  .service-form .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form-container { padding: 32px 20px; }
}

footer { background: var(--primary-light); padding: 24px 0; text-align: center; border-top: 1px solid rgba(255,255,255,0.05); }
footer p { font-size: 0.9rem; color: rgba(255,255,255,0.5); margin: 0; }

/* === Responsive === */
@media (max-width: 1024px) {
  .service-row { gap: 40px; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .logo-text { font-size: 1rem; line-height: 1.2; max-width: 200px; }
  
  section { padding: 60px 0; }
  .menu-btn { display: block; }
  .nav-links { 
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; 
    background: var(--glass-bg);
    padding: 32px; gap: 24px; border-bottom: 1px solid rgba(255,255,255,0.1); 
    display: none;
  }
  .nav-links.open { display: flex; }
  
  #hero { height: auto; min-height: 500px; padding: 60px 0 80px 0; }
  .slide-content { text-align: center; padding: 40px 20px; }
  .carousel-btn { display: none; } /* Hide arrows on mobile for better touch experience */
  
  .hero-actions {
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  
  .trust-inner { flex-direction: column; align-items: center; gap: 16px; }
  
  .carousel-dots { bottom: 12px; }
  .slide-content { padding-bottom: 80px; }
  
  .service-row, .service-row.reverse { grid-template-columns: 1fr; direction: ltr; text-align: center; margin-bottom: 0; }
  .service-text { margin: 0 auto; }
  
  .services-carousel {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 20px;
    padding-bottom: 32px;
    margin-left: -5vw;
    margin-right: -5vw;
    padding-left: 5vw;
    padding-right: 5vw;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .services-carousel::-webkit-scrollbar { display: none; }
  .services-carousel > .service-row {
    flex: 0 0 85%;
    scroll-snap-align: center;
  }
  
  .steps-grid { grid-template-columns: 1fr; }
  .pricing-cols { grid-template-columns: 1fr; gap: 24px; }
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  
  #how { border-radius: var(--radius-md); }
  
  .about-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .about-photo { max-width: 300px; margin: 0 auto; }
  
  .reviews { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .contact-card { text-align: left; }
}