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

:root {
  /* Palette "Premium Lagoon" */
  --color-deep-blue: #0B1C33;
  --color-pure-white: #FFFFFF;
  --color-gold: #D4AF37;
  --color-sand: #E5D5C0;
  --color-soft-grey: #F4F7F9;
  --color-text-dark: #0B1C33;
  --color-text-light: #FFFFFF;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --spacing-container: 1440px;
  --spacing-gutter: 2rem;
  --header-height: 80px;
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--color-pure-white);
  color: var(--color-text-dark);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  /* JS Fade-in removed */
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  margin-top: 0;
  color: var(--color-deep-blue);
}

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

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Utilities */
.container {
  max-width: var(--spacing-container);
  margin: 0 auto;
  padding: 0 var(--spacing-gutter);
}

.btn-primary {
  display: inline-block;
  padding: 1rem 2.5rem;
  /* Platinum Metallic Gradient */
  background: linear-gradient(180deg, #FFFFFF 0%, #E2E6EA 50%, #C8CCD4 51%, #E0E5EB 100%);
  color: var(--color-deep-blue);
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
  background: linear-gradient(180deg, #FFFFFF 0%, #F0F2F5 50%, #D9DFE6 51%, #F5F7FA 100%);
  color: var(--color-deep-blue);
}

.btn-outline {
  display: inline-block;
  padding: 0.8rem 2rem;
  border: 1px solid var(--color-pure-white);
  color: var(--color-pure-white);
  font-family: var(--font-heading);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.9rem;
  border-radius: 4px;
}

.btn-outline:hover {
  background-color: var(--color-pure-white);
  color: var(--color-deep-blue);
}

/* HEADER */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1rem 0;
  transition: background-color 0.4s ease, padding 0.4s ease;
}

.site-header.scrolled {
  background-color: rgba(11, 28, 51, 1);
  backdrop-filter: blur(10px);
  padding: 0.5rem 0;
}

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

/* Taille initiale (grand) */
.site-branding .logo-link img {
  height: 150px;
  width: auto;
  object-fit: contain;
  transition: height 0.4s ease;
}

.site-header.scrolled .site-branding .logo-link img {
  height: 50px;
}

.site-branding .logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-pure-white);
  position: relative;
  z-index: 102;
  /* Above overlay */
}

/* Centered Header Button */
.header-center-cta {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 102;
}

.btn-header-config {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-pure-white);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-header-config:hover {
  background-color: var(--color-pure-white);
  color: var(--color-deep-blue);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

@media (max-width: 900px) {
  .header-center-cta {
    display: none;
  }
}

/* Desktop Nav - Hidden for now to prioritize Sandwich or styled accordingly */
.desktop-only {
  display: none;
  /* User asked for sandwich menu, let's declutter */
}

@media (min-width: 1024px) {
  /* Optional: Show desktop nav if user wants both, but user request implies replacing or adding.
       Given the request "add a menu sandwich", often means relying on it. 
       I will set display:flex if I wanted to keep it, but "menu sandwich minimalist" is usually exclusive. 
       I'll hide the old nav to let the design breathe as requested ("design"). */
}

/* MENU TOGGLE (Sandwich) */
.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  z-index: 102;
  /* Above overlay */
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
}

.menu-toggle .bar {
  width: 30px;
  height: 2px;
  background-color: var(--color-pure-white);
  transition: all 0.3s ease;
}

.menu-toggle.active .bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.menu-toggle.active .bar:nth-child(2) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* OVERLAY MENU */
.overlay-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-deep-blue);
  z-index: 101;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.overlay-menu.active {
  opacity: 1;
  visibility: visible;
}

.overlay-nav ul {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.overlay-nav a {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-pure-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  transition: color 0.3s ease;
}

.overlay-nav a:hover {
  color: var(--color-gold);
}

.overlay-nav a::after {
  /* No underline for this clean style, or subtle dot */
  content: '';
}

/* HERO SECTION */
.hero-section {
  position: relative;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-color: var(--color-deep-blue);
  /* Fallback */
  background-size: cover;
  background-position: center;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.1));
  z-index: 0;
}

.hero-content-container {
  position: relative;
  z-index: 10;
  width: 100%;
  text-align: center;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 1.1;
  color: var(--color-pure-white);
  margin-bottom: 2rem;
  font-weight: 600;
}

.hero-title .line {
  display: inline-block;
  /* For GSAP reveal */
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--color-sand);
  margin-bottom: 3rem;
  font-weight: 300;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* SCROLL INDICATOR */
.scroll-indicator {
  position: absolute;
  bottom: 15px;
  /* Moved down */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.7;
  animation: fadeBounce 2s infinite;
  cursor: pointer;
}

.scroll-indicator .mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--color-pure-white);
  border-radius: 20px;
  position: relative;
}

.scroll-indicator .wheel {
  width: 4px;
  height: 6px;
  background-color: var(--color-gold);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: wheelScroll 1.5s infinite;
}

@keyframes wheelScroll {
  0% {
    top: 6px;
    opacity: 1;
  }

  100% {
    top: 20px;
    opacity: 0;
  }
}

@keyframes fadeBounce {

  0%,
  100% {
    transform: translate(-50%, 0);
    opacity: 0.7;
  }

  50% {
    transform: translate(-50%, 10px);
    opacity: 1;
  }
}

/* SHOWROOM SECTION */
.showroom-section {
  padding: 8rem 0;
  background-color: var(--color-deep-blue);
  /* Deep Blue Theme */
  color: var(--color-pure-white);
  overflow: hidden;
  /* For Drag container */
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-left: var(--spacing-gutter);
  padding-right: var(--spacing-gutter);
}

.section-title {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--color-pure-white);
}

.section-desc {
  color: var(--color-sand);
  font-size: 1.2rem;
}

/* Slider Styles */
.showroom-slider-container {
  width: 100%;
  padding: 2rem 0;
  cursor: grab;
  overflow-x: hidden;
  /* Enable JS scroll */
  /* Ensure content is clear */
}

.showroom-slider-container:active {
  cursor: grabbing;
}

.showroom-wrapper {
  display: flex;
  gap: 2rem;
  padding: 0 max(2rem, calc((100vw - var(--spacing-container)) / 2 + 2rem));
  /* Center-ish start with padding */
  width: max-content;
  /* Allow dragging */
}

.showroom-slide {
  flex: 0 0 350px;
  height: 500px;
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background-color: #eee;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.showroom-slide:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  transition: transform 0.5s ease;
}

.showroom-slide:hover .slide-bg {
  transform: scale(1.05);
}

.slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2rem;
  z-index: 10;
  background: linear-gradient(to top, rgba(11, 28, 51, 0.9), transparent);
  color: var(--color-pure-white);
}

.slide-category {
  display: block;
  color: var(--color-gold);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.slide-content h3 {
  color: var(--color-pure-white);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.btn-link {
  color: var(--color-pure-white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-gold);
  padding-bottom: 2px;
}

.slider-controls {
  text-align: center;
  margin-top: 2rem;
  opacity: 0.6;
}

.drag-indicator {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.drag-indicator .arrow {
  font-size: 1.2rem;
  animation: bounceRight 2s infinite;
}

@keyframes bounceRight {

  0%,
  100% {
    transform: translateX(0);
  }

  50% {
    transform: translateX(5px);
  }
}

/* ASSURANCE SECTION */
.assurance-section {
  padding: 8rem 0;
  background-color: var(--color-deep-blue);
  color: var(--color-pure-white);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.assurance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 4rem;
  text-align: center;
}

.assurance-item {
  opacity: 1;
}

.assurance-item .icon-box {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
}

.premium-icon {
  width: 64px;
  height: 64px;
  color: var(--color-pure-white);
  transition: color 0.3s ease, transform 0.3s ease;
}

.assurance-item:hover .premium-icon {
  color: var(--color-gold);
  transform: translateY(-5px);
}

.assurance-item h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-pure-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.assurance-item p {
  color: var(--color-sand);
  font-size: 1rem;
  opacity: 0.9;
}

/* FAQ SECTION Styles (Master-Detail) */
.faq-section {
  position: relative;
  padding: 8rem 0;
  color: var(--color-pure-white);
  background-image: url('../brain/678b4e67-5adc-4759-b83c-bb9477051f57/faq_bg_water_abstract_1765716182173.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 800px;
}

.faq-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 28, 51, 0.5);
  /* Keep visibility */
  backdrop-filter: blur(5px);
  z-index: 1;
}

.faq-section .container {
  position: relative;
  z-index: 2;
}

.faq-split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  /* Top Alignment */
  margin-top: 4rem;
}

/* LEFT: Navigation */
.faq-nav {
  display: flex;
  flex-direction: column;
  /* Restored */
  gap: 1rem;
  /* Restored */
}

.faq-nav-item {
  display: flex;
  align-items: center;
  padding: 1.5rem 2rem;
  cursor: pointer;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(90deg, transparent, transparent);
  transition: all 0.3s ease;
}

.faq-nav-item:hover {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.05), transparent);
}

.faq-nav-item.active {
  border-left-color: var(--color-gold);
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.1), transparent);
}

.nav-number {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-gold);
  margin-right: 1.5rem;
  opacity: 0.7;
}

.nav-text {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-pure-white);
  font-weight: 500;
}

/* RIGHT: Display Area */
.faq-display {
  position: relative;
  min-height: 600px;
  /* Reserve space */
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  /* Align card to TOP */
}

.faq-display-glass {
  position: relative;
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);

  /* Grid Stack for overlapping content */
  display: grid;
  grid-template-areas: "stack";
  align-items: center;
}

.faq-content {
  grid-area: stack;
  /* All items occupy same space */
  position: relative;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: none;
  /* Handled by GSAP */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.faq-content.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.faq-content h3 {
  font-size: 2.5rem;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.faq-content p {
  font-size: 1.1rem;
  color: var(--color-sand);
  line-height: 1.8;
}

/* Responsive */
@media (max-width: 900px) {
  .faq-split-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .faq-display {
    min-height: 300px;
  }

  .faq-content h3 {
    font-size: 1.8rem;
  }
}

/* INNOVATION SECTION */
.innovation-section {
  padding: 10rem 0;
  background: linear-gradient(180deg, var(--color-deep-blue) 0%, #050f1e 100%);
  position: relative;
  overflow: hidden;
}

.innovation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.innovation-content .section-tagline {
  font-family: var(--font-heading);
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: block;
}

.innovation-content h2 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 2rem;
  color: var(--color-pure-white);
}

.innovation-content .divider {
  width: 60px;
  height: 3px;
  background: var(--color-gold);
  margin-bottom: 2rem;
}

.innovation-desc {
  font-size: 1.1rem;
  color: var(--color-sand);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  max-width: 90%;
}

.gold-text {
  color: var(--color-gold);
  font-weight: 500;
}

/* Image Styling */
.innovation-visual .image-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.innovation-visual img {
  width: 100%;
  height: auto;
  display: block;
  transform: scale(1.05);
  /* Slight zoom for impact */
  transition: transform 0.5s ease;
}

.innovation-visual:hover img {
  transform: scale(1.1);
}

/* Add a tech overlay effect */
.tech-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(212, 175, 55, 0.1), transparent 60%);
  pointer-events: none;
}

/* Responsive */
@media (max-width: 900px) {
  .innovation-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .innovation-content h2 {
    font-size: 2.5rem;
  }
}

/* PREMIUM FOOTER (CORPORATE) */
.site-footer {
  background-color: var(--color-deep-blue);
  color: var(--color-pure-white);
  padding: 0 0 2rem;
  /* Padding top handled by wave */
  border-top: none;
  /* Removed hard border for smooth transition */
  font-size: 0.9rem;
  position: relative;
}

/* Smooth Wave Transition */
.footer-wave {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  transform: translateY(-99%);
  /* Pull it up to sit ON TOP of the footer, overlapping previous section bottom */
  z-index: 10;
}

.footer-wave svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 60px;
  /* Subtle wave height */
}

.footer-wave .shape-fill {
  fill: var(--color-deep-blue);
}

/* Abstract Original Decor */
.footer-abstract-decor {
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Geometric Lines Overlay */
.footer-abstract-decor::after {
  content: '';
  position: absolute;
  top: 20%;
  right: 20%;
  width: 100%;
  height: 100%;
  background-image: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.03) 0px, rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 10px);
  mask-image: radial-gradient(circle, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle, black 30%, transparent 70%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
  padding-top: 4rem;
  /* Content padding */
  position: relative;
  z-index: 1;
}

/* Left Column */
.footer-col-left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.footer-brand-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--color-pure-white);
  opacity: 0.7;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 1rem;
  display: inline-block;
  width: max-content;
}

.footer-contact-block h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: var(--color-pure-white);
  margin-bottom: 1.5rem;
}

.address-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.address-item strong {
  text-transform: uppercase;
  color: var(--color-sand);
  font-weight: 600;
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.address-item {
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

.contact-email a {
  color: var(--color-gold);
  border-bottom: 1px solid transparent;
}

.contact-email a:hover {
  border-bottom-color: var(--color-gold);
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transition: all 0.3s ease;
  color: var(--color-pure-white);
}

.social-icon:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-deep-blue);
}

/* Right Column */
.footer-col-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  /* Align left as per typical corporate layout */
  padding-left: 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  max-width: 300px;
}

.footer-actions .btn-primary,
.footer-actions .btn-outline {
  text-align: center;
  width: 100%;
}

/* Bottom Bar */
.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.legal-links {
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Responsive */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-col-right {
    padding-left: 0;
    border-left: none;
    align-items: center;
  }

  .address-grid {
    grid-template-columns: 1fr;
  }
}

/* PAGE HERO (Generic for subpages) */
.page-hero {
  position: relative;
  height: 50vh;
  /* Shorter than home hero */
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: var(--header-height);
  /* Offset fixed header */
}

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

.page-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 28, 51, 0.6);
  /* Darker overlay for text readability */
  z-index: 0;
}

.page-hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 var(--spacing-gutter);
}

.page-hero-title {
  font-size: 4rem;
  color: var(--color-pure-white);
  margin-bottom: 1rem;
}

.page-hero-subtitle {
  font-size: 1.5rem;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* MODELS GRID SECTION */
.models-grid-section {
  padding: 8rem 0;
  background-color: var(--color-soft-grey);
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  /* Default 2 columns for "Luxury" feel */
  gap: 4rem;
}

.model-card {
  position: relative;
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  background-color: var(--color-pure-white);
  cursor: pointer;
}

.model-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.model-card-image {
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.model-card:hover .model-card-image {
  transform: scale(1.05);
  /* Gentle zoom */
}

.model-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2.5rem;
  background: linear-gradient(to top, rgba(11, 28, 51, 0.95) 0%, rgba(11, 28, 51, 0.6) 60%, transparent 100%);
  color: var(--color-pure-white);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  transition: background 0.4s ease;
}

.model-card:hover .model-card-overlay {
  background: linear-gradient(to top, rgba(11, 28, 51, 1) 0%, rgba(11, 28, 51, 0.4) 100%);
}

.model-tag {
  font-size: 0.8rem;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.model-title {
  font-size: 2rem;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
}

.model-desc {
  font-size: 1rem;
  color: var(--color-sand);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease 0.1s;
  margin-bottom: 1.5rem;
  max-width: 90%;
}

.model-card:hover .model-desc {
  opacity: 1;
  transform: translateY(0);
}

.model-btn {
  align-self: flex-start;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease 0.2s;
}

.model-card:hover .model-btn {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Grid */
@media (max-width: 768px) {
  .volet-split {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.volet-image-container.double-visual {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.volet-image.main-view {
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Responsive Grid */
@media (max-width: 900px) {
  .volet-split.three-cols {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.volet-split.three-cols {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.volet-image-center img {
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
  width: 100%;
  height: auto;
}

/* Tech Blue Blueprint Effect */
.tech-blue-filter {
  /* Invert to make white background dark, then colorize blue */
  filter: invert(90%) hue-rotate(180deg) brightness(90%) contrast(120%) drop-shadow(0 0 10px rgba(0, 200, 255, 0.5));
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 8px;
  opacity: 0.9;
  transition: all 0.4s ease;
  background: #000;
  /* Ensure dark background behind transparent parts if any */
}

.tech-blue-filter:hover {
  filter: invert(90%) hue-rotate(180deg) brightness(110%) contrast(130%) drop-shadow(0 0 20px rgba(0, 200, 255, 0.8));
  transform: scale(1.03);
  opacity: 1;
}

.tech-zoom {
  position: relative;
  background: rgba(0, 10, 20, 0.6);
  /* Darker backdrop container */
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(0, 191, 255, 0.1);
}

.tech-label {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 20, 40, 0.8);
  color: var(--color-gold);
  padding: 4px 8px;
  font-size: 0.8rem;
  border-radius: 4px;
  border: 1px solid var(--color-gold);
  z-index: 2;
}

.volet-image.tech-blue-style {
  border-radius: 8px;
  border: 1px solid rgba(0, 255, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 191, 255, 0.2);
  transition: transform 0.3s ease;
}

.volet-image.tech-blue-style:hover {
  transform: scale(1.02);
  box-shadow: 0 0 30px rgba(0, 191, 255, 0.4);
}

.volet-advantages-list {
  list-style: none;
  padding: 0;
  margin-top: 2rem;
  text-align: left;
  /* Force left align */
}

.volet-advantages-list li {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  position: relative;
  font-size: 1.1rem;
  color: #cccccc;
  text-align: left;
  /* Force left align on items */
}

.volet-advantages-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

.tech-blue-effect {
  filter: drop-shadow(0 0 15px rgba(0, 191, 255, 0.4));
  border: 1px solid rgba(0, 191, 255, 0.2);
  border-radius: 8px;
  background: rgba(0, 20, 40, 0.6);
  padding: 1rem;
  transition: all 0.5s ease;
}

.tech-blue-effect:hover {
  filter: drop-shadow(0 0 25px rgba(0, 191, 255, 0.6));
  transform: scale(1.02);
}

/* Volet Stacked Layout */
.volet-custom-split {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  /* Vertically center the content */
}

.volet-text {
  text-align: left;
  padding-right: 2rem;
}

.volet-text .details-title {
  text-align: left;
  /* Ensure title is left aligned */
}

.volet-images-stack-col {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  /* Center images in column */
}

.volet-images-stack-col .volet-image {
  width: 100%;
  max-width: 450px;
  /* Constrain max width */
  height: auto;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.mb-4 {
  margin-bottom: 2rem;
}

/* Return Button Style - Replaced by btn-primary reuse */

/* Quote Modal */
/* Responsive Grid */
@media (max-width: 900px) {
  .models-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* CATALOG GRID (Clean & Tech Style) */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  /* 3 columns for density */
  gap: 2rem;
  padding: 0;
}

.product-card {
  background-color: var(--color-pure-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  /* Very subtle shadow */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.product-card-image-wrapper {
  height: 250px;
  /* Fixed height for consistency */
  width: 100%;
  overflow: hidden;
  position: relative;
  background-color: #f4f4f4;
}

.product-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-card-image {
  transform: scale(1.05);
}

.product-card-info {
  padding: 1.5rem;
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-deep-blue);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-specs {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-bottom: 1.5rem;
}

.product-dim {
  font-size: 1rem;
  color: #666;
  /* Softer grey for tech specs */
  font-weight: 500;
}

.product-vol {
  font-size: 0.9rem;
  color: #999;
}

.product-action {
  margin-top: auto;
}

.btn-product {
  display: inline-block;
  padding: 0.8rem 2rem;
  border: 1px solid var(--color-deep-blue);
  color: var(--color-deep-blue);
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
}

.product-card:hover .btn-product {
  background-color: var(--color-deep-blue);
  color: var(--color-pure-white);
}

/* Responsive Catalog */
@media (max-width: 1100px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }
}

/* BLUE CATALOG SECTION (Aboral Inspiration) */
.blue-catalog-section {
  background-color: var(--color-deep-blue);
  padding: 6rem 0;
  color: var(--color-pure-white);
  text-align: center;
  position: relative;
  z-index: 10;
}

.blue-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
  /* Standardized gap */
  align-items: end;
}

.blue-model-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  /* Reduced internal gap to pull button closer */
}

.blue-model-header {
  margin-bottom: 2rem;
}

.blue-model-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: #D4AF37;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 1.5rem 0;
  /* Added bottom margin to compensate for reduced gap */
}

/* Image Container for Badge Positioning */
.blue-model-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 350px;
  height: 280px;
  /* Fixed height for uniformity */
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blue-model-image {
  width: auto;
  max-width: 100%;
  height: 100%;
  /* Fill the fixed wrapper height */
  max-height: 100%;
  object-fit: contain;
  /* Ensure full pool is visible without crop */
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.4));
  transition: transform 0.3s ease;
}

.blue-model-card:hover .blue-model-image {
  transform: scale(1.05);
}

/* Blue Model Tag (Circle Badge) */
.blue-model-tag {
  position: absolute;
  top: -10px;
  /* Slight overlap */
  right: 45px;
  /* Moved further left */
  width: 70px;
  /* Slightly larger */
  height: 70px;
  background-color: var(--color-pure-white);
  color: #d4af37;
  /* Gold */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  line-height: 1;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  z-index: 10;
  transform: rotate(15deg);
  border: 2px solid var(--color-gold);
}

/* TECHNICAL TABS STYLES */
.tech-tabs-container {
  text-align: center;
  margin-bottom: 4rem;
  display: flex;
  justify-content: center;
  /* Ensure centering */
}

.tech-tabs {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.5rem;
  border-radius: 8px;
  /* Less rounded */
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.tech-tab-btn {
  background: transparent;
  border: none;
  padding: 1rem 2.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: 4px;
  /* Matching container shape */
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.tech-tab-btn:hover {
  color: var(--color-pure-white);
}

.tech-tab-btn.active {
  background-color: var(--color-pure-white);
  /* White background */
  color: var(--color-deep-blue);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.tech-group {
  display: none;
  animation: fadeIn 0.5s ease;
}

.tech-group.active {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Tech Grid */
@media (max-width: 900px) {
  .tech-group.active {
    grid-template-columns: 1fr;
  }

  .tech-tabs {
    flex-direction: column;
    border-radius: 20px;
  }

  .tech-tab-btn {
    width: 100%;
  }
}


/* Specific adjustment for Carnau */
.blue-model-tag.carnau-offset {
  right: 15px;
}

/* Specs Re-design */
.blue-model-specs-block {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.blue-model-specs {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.blue-model-dim {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-pure-white);
  display: block;
}

.blue-model-vol {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
}

.blue-model-actions {
  margin-top: 0;
}

.btn-blue-discover {
  display: inline-block;
  padding: 0.8rem 2.5rem;
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--color-pure-white);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  /* Pill shape */
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}

.btn-blue-discover:hover {
  background-color: var(--color-pure-white);
  color: var(--color-deep-blue);
  border-color: var(--color-pure-white);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* PREMIUM PRODUCT PAGE STYLES (Dark Luxury) */
.premium-hero {
  position: relative;
  min-height: 100vh;
  background: radial-gradient(circle at 70% 30%, #1a3c61 0%, #0B1C33 70%);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
  /* Header space */
  color: var(--color-pure-white);
}

.hero-split-layout {
  display: flex;
  width: 100%;
  max-width: var(--spacing-container);
  margin: 0 auto;
  padding: 0 var(--spacing-gutter);
  align-items: center;
}

.hero-visual-side {
  flex: 1;
  position: relative;
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Floating 3D Effect */
.hero-main-visual {
  width: 100%;
  max-width: 600px;
  max-height: 80vh;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.5));
  animation: floatPool 6s ease-in-out infinite;
  transform: perspective(1000px) rotateY(-5deg);
}

@keyframes floatPool {

  0%,
  100% {
    transform: perspective(1000px) rotateY(-5deg) translateY(0);
  }

  50% {
    transform: perspective(1000px) rotateY(-5deg) translateY(-20px);
  }
}

.hero-info-side {
  flex: 0.8;
  padding-left: 4rem;
  z-index: 10;
}

.collection-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--color-gold);
  padding-bottom: 0.5rem;
}

.premium-title {
  font-family: var(--font-heading);
  font-size: 6rem;
  line-height: 0.9;
  font-weight: 700;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #fff 0%, #e0e0e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
}

.premium-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 4rem;
  max-width: 500px;
}

/* Glassmorphism Specs */
.premium-specs-grid {
  display: flex;
  gap: 1.5rem;
}

.spec-glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 8px;
  min-width: 140px;
  transition: transform 0.3s ease;
}

.spec-glass-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-gold);
}

.spec-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.spec-value {
  display: block;
  font-size: 2.2rem;
  /* Reduced from 3rem */
  font-weight: 300;
  font-family: var(--font-heading);
  line-height: 1;
  white-space: nowrap;
  /* Prevent breaking */
}

.spec-value small {
  font-size: 1rem;
  font-weight: 400;
}

.spec-sub {
  display: block;
  font-size: 0.7rem;
  margin-top: 0.5rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
}

/* Scroll Line */
/* Scroll Line */
.scroll-line {
  position: absolute;
  bottom: 40px;
  left: 50%;
  width: 1px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background: var(--color-gold);
  animation: scrollDown 2s cubic-bezier(0.77, 0, 0.175, 1) infinite;
}

@keyframes scrollDown {
  0% {
    transform: translateY(-100%);
  }

  50% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(100%);
  }
}

/* PREMIUM DETAILS SECTION */
.premium-details-section {
  padding: 8rem 0;
  background-color: #081526;
  /* Darker than deep blue */
  color: white;
}

.details-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.details-title {
  font-size: 3rem;
  margin-bottom: 3rem;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  letter-spacing: 0.05em;
}

.text-gold {
  color: var(--color-gold);
}

.premium-list {
  list-style: none;
  padding: 0;
  margin-bottom: 3rem;
}

.premium-list li {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.list-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-gold);
  opacity: 0.5;
}

.list-text strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.list-text p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.95rem;
  margin: 0;
}

/* Swatches */
.swatches-row {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

.swatch-ring {
  padding: 3px;
  border: 1px solid transparent;
  border-radius: 50%;
  transition: all 0.3s;
}

.swatch-ring.active,
.swatch-ring:hover {
  border-color: var(--color-gold);
}

.swatch-round {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
}

/* Actions */
.premium-actions {
  display: flex;
  gap: 2rem;
  margin-top: 4rem;
}

.btn-gold-filled {
  padding: 1rem 3rem;
  background-color: var(--color-gold);
  color: #000;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: all 0.3s;
}

.btn-gold-filled:hover {
  background-color: #fff;
  transform: translateX(5px);
}

.btn-outline-light {
  padding: 1rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* New Specs Layout */
.specs-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  margin-bottom: 3rem;
}

.specs-col {
  flex: 1;
  min-width: 200px;
}

.premium-subtitle {
  font-family: var(--font-heading);
  color: var(--color-gold);
  font-size: 1rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.5rem;
}

.premium-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.premium-check-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  line-height: 1.4;
}

.premium-check-list li::before {
  content: '✦';
  /* Star/Diamond bullet */
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-size: 0.8rem;
  top: 3px;
}

.option-list li::before {
  content: '+';
  font-weight: bold;
}

.volet-immerge-notice {
  margin-top: 2rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: white;
  font-size: 0.9rem;
  border-radius: 4px;
}

.volet-immerge-notice strong {
  color: var(--color-gold);
}

/* Labeled Swatches */
.swatches-row-labeled {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

.swatch-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: transform 0.3s;
}

.swatch-unit:hover {
  transform: translateY(-5px);
}

.swatch-name {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s;
}

.swatch-unit:hover .swatch-name {
  color: white;
}

/* Visual Stack */
.details-visual {
  position: relative;
}

.image-stack {
  position: relative;
  height: 600px;
}

.stack-img-1 {
  position: absolute;
  top: 0;
  right: 0;
  width: 80%;
  height: 400px;
  object-fit: cover;
  z-index: 1;
  filter: grayscale(100%) contrast(1.2);
  transition: all 0.5s;
}

.stack-img-2 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 70%;
  z-index: 2;
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.6));
}

.image-stack:hover .stack-img-1 {
  filter: grayscale(0%);
  z-index: 10;
  transform: scale(1.05) translateX(-20px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}


/* Option Badge for Swatch */
.swatch-unit.has-badge {
  position: relative;
}

.swatch-unit.has-badge::after {
  content: 'OPTION';
  position: absolute;
  top: -15px;
  background: var(--color-gold);
  color: #000;
  font-size: 0.5rem;
  padding: 2px 4px;
  border-radius: 2px;
  font-weight: bold;
  opacity: 0;
  transform: translateY(5px);
  transition: all 0.3s;
}

.swatch-unit.has-badge:hover::after {
  opacity: 1;
  transform: translateY(0);
}

/* Volet Section */
.volet-anchor-section {
  padding: 3rem 0;
  /* Reduced padding for discretion */
  background-color: #0b1c33;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.volet-split {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.volet-text {
  flex: 0 0 auto;
  text-align: right;
}

.volet-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  /* Smaller, more discrete */
  color: white;
  margin: 0;
  line-height: 1.3;
  letter-spacing: 0.1em;
}

.volet-image-container {
  flex: 0 0 350px;
  /* Fixed discrete width */
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
}

.volet-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

.volet-immerge-notice {
  cursor: pointer;
  transition: all 0.3s;
}

.volet-immerge-notice:hover {
  background: rgba(212, 175, 55, 0.1);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .volet-split {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .volet-text {
    text-align: center;
  }
}

/* MARQUEE */
.gallery-marquee {
  overflow: hidden;
  background-color: var(--color-deep-blue);
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 20s linear infinite;
}

.marquee-track img {
  height: 300px;
  min-width: 450px;
  /* Force wider aspect for vertical imgs */
  object-fit: cover;
  object-position: center;
  opacity: 0.6;
  transition: opacity 0.3s;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-track img:hover {
  opacity: 1;
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* MODAL STYLES */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 28, 51, 0.85);
  /* Deep Blue Alpha */
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: rgba(255, 255, 255, 0.95);
  width: 90%;
  max-width: 600px;
  padding: 3rem;
  border-radius: 8px;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  transform: translateY(20px);
  transition: transform 0.4s ease;
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-deep-blue);
  line-height: 1;
}

.modal-header {
  text-align: center;
  margin-bottom: 2rem;
}

.modal-title {
  font-size: 2rem;
  color: var(--color-deep-blue);
  margin: 0;
}

.modal-subtitle {
  color: #666;
  margin-top: 0.5rem;
}

/* FORM STYLES (Floating Labels) */
.quote-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: flex;
  gap: 1.5rem;
}

.form-group {
  flex: 1;
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 0;
  border: none;
  border-bottom: 2px solid #ddd;
  background: transparent;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-deep-blue);
  outline: none;
  transition: border-color 0.3s;
}

.form-group select {
  width: 100%;
  padding: 0.8rem 0;
  border: none;
  border-bottom: 2px solid #ddd;
  background: transparent;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-pure-white);
  outline: none;
  cursor: pointer;
  appearance: none;
  /* Custom arrow if needed, but let's stick to simple fix first */
}

.form-group select option {
  color: #000;
  background-color: #fff;
}

.form-group label {
  position: absolute;
  top: 0.8rem;
  left: 0;
  color: #999;
  transition: all 0.3s;
  pointer-events: none;
}

/* Focusing Input moves label */
.form-group input:focus,
.form-group input:not(:placeholder-shown),
.form-group textarea:focus,
.form-group textarea:not(:placeholder-shown) {
  border-bottom-color: var(--color-gold);
}

.form-group input:focus+label,
.form-group input:not(:placeholder-shown)+label,
.form-group textarea:focus+label,
.form-group textarea:not(:placeholder-shown)+label {
  top: -10px;
  font-size: 0.8rem;
  color: var(--color-gold);
  font-weight: 600;
}

.input-readonly {
  background-color: #f9f9f9 !important;
  border-bottom: 1px dashed #ccc !important;
  color: #555 !important;
  font-weight: bold;
}

.static-label {
  top: -10px !important;
  font-size: 0.8rem !important;
  color: #555 !important;
}

.form-check-group {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-size: 0.85rem;
  color: #666;
  margin-top: 1rem;
}

.form-check-group input[type="checkbox"] {
  margin-top: 3px;
}

.captcha-placeholder {
  background: #f0f0f0;
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  display: flex;
  align-items: center;
  width: fit-content;
}

.fake-captcha {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.9rem;
  color: #333;
}

.full-width {
  width: 100%;
  margin-top: 1rem;
}

@media (max-width: 600px) {
  .form-row {
    flex-direction: column;
    gap: 1.5rem;
  }

  .modal-content {
    padding: 2rem;
    width: 95%;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-split-layout {
    flex-direction: column-reverse;
    justify-content: center;
    padding-top: 100px;
  }

  .hero-visual-side {
    height: 40vh;
  }

  .hero-info-side {
    padding-left: 0;
    text-align: center;
    margin-bottom: 2rem;
  }

  .premium-title {
    font-size: 3.5rem;
  }

  .premium-specs-grid {
    justify-content: center;
    flex-wrap: wrap;
  }

  .details-split {
    grid-template-columns: 1fr;
  }

  .image-stack {
    height: 400px;
  }
}

/* EXPERTISE BANNER (Gold/Sand Gradient for Contrast) */
.expertise-banner {
  background: linear-gradient(135deg, #D4AF37 0%, #E5D5C0 100%);
  color: var(--color-deep-blue);
  padding: 3rem 0;
  /* margin-top: 4rem; Removed to fix white gap */
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.expertise-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('/pattern_overlay.png') opacity 0.05;
  /* Optional texture if valid, or just simple gradient */
  pointer-events: none;
}

.expertise-banner-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  position: relative;
  z-index: 2;
}

.expertise-text h3 {
  color: var(--color-deep-blue);
  /* Dark text on gold */
  margin-bottom: 0.5rem;
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.expertise-text p {
  font-size: 1.2rem;
  opacity: 0.9;
  margin: 0;
  color: var(--color-deep-blue);
  font-weight: 500;
}

.expertise-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Button style adjustment for Gold background */
.expertise-banner .btn-primary {
  background: var(--color-deep-blue);
  color: var(--color-pure-white);
  border: none;
}

.expertise-banner .btn-primary:hover {
  background: #0f2545;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .expertise-banner-content {
    flex-direction: column;
    text-align: center;
  }
}

/* PARALLAX SECTION */
.parallax-section {
  height: 50vh;
  min-height: 400px;
  background-image: url('/piscines_hero_2026.jpg');
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  width: 100%;
}

/* Overlay for Parallax to separate from Footer */
.parallax-section::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.2);
  /* Slight darken */
}

/* --- PRESENTATION PAGE STYLES --- */

/* Hero Presentation */
.presentation-hero {
  height: 70vh;
  min-height: 500px;
  background: url('/carnau_hero_new.png') center/cover no-repeat;
  /* Using existing hero as placeholder/base */
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-top: -80px;
  /* Behind transparent header */
  padding-top: 80px;
}

.presentation-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.1));
}

.presentation-hero .hero-content {
  position: relative;
  z-index: 2;
}

.hero-title.white-text {
  color: white;
  font-size: 3.5rem;
}

.hero-subtitle.white-text {
  color: white;
  font-size: 1.5rem;
  font-weight: 300;
}

/* Utilities */
.section-padding {
  padding: 5rem 0;
}

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

.max-w-800 {
  max-width: 800px;
  margin: 0 auto;
}

.mt-4 {
  margin-top: 1.5rem;
}

.mt-5 {
  margin-top: 3rem;
}

.mb-5 {
  margin-bottom: 3rem;
}

.bg-light {
  background-color: var(--color-soft-grey);
}

.section-title {
  font-size: 2.5rem;
  color: var(--color-deep-blue);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  display: inline-block;
}

.text-content p {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

/* Intro Section Grid */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.intro-text {
  text-align: left;
}

.intro-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 500px;
  /* Prevent it from being too tall */
}

.radius-image {
  border-radius: 8px;
}

.shadow-lg {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

@media (max-width: 900px) {
  .intro-grid {
    grid-template-columns: 1fr;
  }

  .intro-image {
    order: -1;
    margin-bottom: 2rem;
  }

  /* Image first on mobile? or last? Keeping visual interest */
}

/* Network Section */
.network-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.map-placeholder {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  position: relative;
}

.france-map {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.1));
}

.stat-item {
  text-align: center;
  margin-bottom: 2.5rem;
  padding: 1.5rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
}

.stat-item:hover {
  transform: translateY(-5px);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}

.stat-label {
  display: block;
  color: var(--color-deep-blue);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 0.5rem;
}

/* Process Section */
.process-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.process-col {
  text-align: center;
}

.process-img {
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

.process-img:hover {
  transform: translateY(-5px);
}

@media (max-width: 900px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

.process-badges {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.process-badge {
  height: 80px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
  transition: transform 0.3s ease;
}

.process-badge:hover {
  transform: scale(1.05);
}

.process-img {
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Responsive */
@media (max-width: 900px) {
  .network-grid {
    grid-template-columns: 1fr;
  }
}

/* PREMIUM NETWORK SECTION */
.network-section-premium {
  background: var(--color-deep-blue);
  /* Option: could add a subtle gradient or pattern overlay here if desired */
  color: white;
}

.network-section-premium .stat-item {
  max-width: 350px;
  margin: 0 auto 2.5rem auto;
  /* Clean white look on dark BG */
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
}

.network-section-premium .france-map {
  /* Optional: Brighten map for dark BG? */
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
}

/* FAQ STYLES */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.faq-trigger {
  width: 100%;
  text-align: left;
}

/* ... (existing styles) ... */

/* FAQ SPLIT LAYOUT (Homepage) */
.faq-section {
  padding: 5rem 0;
  position: relative;
  background-size: cover;
  background-position: center;
}

.faq-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 28, 51, 0.9);
  /* Deep Blue with opacity */
  z-index: 1;
}

.faq-section .container {
  position: relative;
  z-index: 2;
}

.faq-split-layout {
  display: flex;
  gap: 4rem;
  align-items: flex-start;
}

.faq-nav {
  flex: 0 0 40%;
}

.faq-nav-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  cursor: pointer;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s;
  opacity: 0.6;
}

.faq-nav-item:hover,
.faq-nav-item.active {
  opacity: 1;
  background: rgba(255, 255, 255, 0.05);
}

.faq-nav-item.active {
  border-left: 4px solid var(--color-gold);
  padding-left: 2rem;
  /* Indent on active */
}

.nav-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-gold);
  font-weight: 700;
}

.nav-text {
  font-size: 1.1rem;
  color: white;
  font-weight: 500;
}

.faq-display {
  flex: 1;
}

.faq-display-glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: 3rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  min-height: 300px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.faq-display .faq-content {
  display: none;
  /* Hidden by default */
  animation: fadeIn 0.5s ease;
}

.faq-display .faq-content.active {
  display: block;
  /* Visible when active */
}

.faq-display .faq-content h3 {
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  font-family: var(--font-heading);
}

.faq-display .faq-content p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  font-size: 1.1rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .faq-split-layout {
    flex-direction: column;
    gap: 2rem;
  }

  .faq-nav {
    flex: auto;
    width: 100%;
  }
}

/* FAQ ACCORDION LAYOUT (Presentation Pages) */
.faq-trigger {
  width: 100%;
  text-align: left;
  padding: 1.5rem;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-deep-blue);
  cursor: pointer;
}

.faq-item .faq-content {
  height: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  transition: all 0.3s ease;
  opacity: 0;
}

.faq-item.active .faq-content {
  height: auto;
  padding-bottom: 1.5rem;
  opacity: 1;
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--color-gold);
  transition: transform 0.3s;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* ACCESSORIES PAGE THEME OVERRIDES */
.accessories-theme {
  background-color: #FFFFFF !important;
}

.accessories-theme .btn-blue-discover {
  color: var(--color-deep-blue);
  border-color: var(--color-deep-blue);
}

.accessories-theme .btn-blue-discover:hover {
  background-color: var(--color-deep-blue);
  color: var(--color-pure-white);
  border-color: var(--color-deep-blue);
}