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

/* CSS Variables */
:root {
  --color-slate: #374151;
  --color-white: #FFFFFF;
  --color-chrome: #CBD5E1;
  --color-charcoal: #111827;
  --color-bg-light: #F9FAFB;
  --color-border: #E5E7EB;
  
  --font-primary: 'Inter', sans-serif;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg-light);
  color: var(--color-charcoal);
  font-family: var(--font-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Premium Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--color-chrome);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-slate);
}

/* Typography & Links */
a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  line-height: 1.7;
  font-weight: 300;
  color: var(--color-slate);
}

/* Global Layout & Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
}

/* Header / Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(203, 213, 225, 0.4);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
}

.header.scrolled {
  height: 70px;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  font-weight: 300;
  color: var(--color-slate);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav__link {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-slate);
  position: relative;
  padding: 8px 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-charcoal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav__link:hover {
  color: var(--color-charcoal);
}

.nav__link:hover::after,
.nav__link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__link.active {
  color: var(--color-charcoal);
}

/* Burger Menu */
.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 24px;
  height: 24px;
  position: relative;
  z-index: 1001;
}

.burger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--color-charcoal);
  position: absolute;
  left: 0;
  transition: var(--transition-smooth);
}

.burger span:nth-child(1) { top: 6px; }
.burger span:nth-child(2) { top: 12px; }
.burger span:nth-child(3) { top: 18px; }

.burger.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.burger.active span:nth-child(2) {
  opacity: 0;
}
.burger.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 700px;
  background-color: var(--color-charcoal);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  padding-top: var(--header-height);
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: grayscale(100%);
  pointer-events: none;
}

.hero__container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 60px;
}

.hero__content {
  max-width: 650px;
}

.hero__subtitle {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-chrome);
  margin-bottom: 24px;
  display: inline-block;
}

.hero__title {
  font-size: 4rem;
  line-height: 1.1;
  font-weight: 300;
  margin-bottom: 32px;
}

.hero__title strong {
  font-weight: 700;
  display: block;
}

.hero__description {
  font-size: 1.1rem;
  color: var(--color-chrome);
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border: 1px solid var(--color-chrome);
  background-color: transparent;
  color: var(--color-white);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  transform: translateY(100%);
  transition: var(--transition-smooth);
  z-index: -1;
}

.btn:hover {
  color: var(--color-charcoal);
  border-color: var(--color-white);
}

.btn:hover::before {
  transform: translateY(0);
}

.btn--dark {
  border-color: var(--color-charcoal);
  color: var(--color-charcoal);
}

.btn--dark::before {
  background-color: var(--color-charcoal);
}

.btn--dark:hover {
  color: var(--color-white);
  border-color: var(--color-charcoal);
}

/* Main Content Wrapper */
main {
  flex: 1;
}

/* Section Standard styling */
.section {
  padding: 120px 0;
  position: relative;
}

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

.section__meta {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-slate);
  margin-bottom: 16px;
  display: block;
}

.section__title {
  font-size: 2.5rem;
  font-weight: 300;
  margin-bottom: 60px;
}

.section__title strong {
  font-weight: 600;
}

/* Matte Slate Layouts & Geometric Panels (Grid sections) */
.geometry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.geometric-panel {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 60px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.02);
  position: relative;
}

.geometric-panel::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 1px solid rgba(55, 65, 81, 0.1);
  pointer-events: none;
  z-index: -1;
}

.image-frame {
  position: relative;
  aspect-ratio: 4/5;
  background-color: var(--color-chrome);
  overflow: hidden;
  border: 1px solid var(--color-slate);
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: var(--transition-smooth);
}

.image-frame:hover img {
  transform: scale(1.05);
}

/* Floating Steel Shelves layout */
.shelf-display {
  margin-top: 80px;
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.shelf-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: end;
}

.shelf-row:nth-child(even) {
  grid-template-columns: 0.8fr 1.2fr;
}

.shelf-row:nth-child(even) .shelf-image {
  order: 2;
}

.shelf-row:nth-child(even) .shelf-info {
  order: 1;
}

.steel-shelf {
  position: relative;
  border-bottom: 2px solid var(--color-chrome);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.steel-shelf::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 6px;
  background-color: var(--color-slate);
}

.shelf-title {
  font-size: 1.75rem;
  margin-bottom: 16px;
  font-weight: 300;
}

/* Product Cards & Filters */
.filters {
  display: flex;
  gap: 20px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: none;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 10px 24px;
  cursor: pointer;
  border: 1px solid var(--color-chrome);
  transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  border-color: var(--color-charcoal);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 40px;
}

.product-card {
  display: flex;
  flex-direction: column;
  opacity: 1;
  transform: translateY(0);
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.product-card.hidden {
  display: none;
}

.product-card__image {
  position: relative;
  aspect-ratio: 1;
  background-color: #EEE;
  margin-bottom: 24px;
  overflow: hidden;
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: var(--transition-smooth);
}

.product-card:hover .product-card__img {
  transform: scale(1.03);
}

.product-card__badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--color-charcoal);
  color: var(--color-white);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 12px;
  font-weight: 500;
}

.product-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.product-card__title {
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 6px;
}

.product-card__category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-slate);
  margin-bottom: 12px;
}

.product-card__price {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

/* Scroll Reveal classes */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Testimonials Section */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.testimonial-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.testimonial-quote {
  font-size: 1.05rem;
  font-style: italic;
  margin-bottom: 30px;
  color: var(--color-charcoal);
  font-weight: 300;
  line-height: 1.6;
}

.testimonial-author {
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.testimonial-city {
  font-size: 0.75rem;
  color: var(--color-slate);
  margin-top: 4px;
}

/* Forms with Floating Labels */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
}

.form-group {
  position: relative;
  margin-bottom: 36px;
}

.form-input {
  width: 100%;
  padding: 12px 0;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  border: none;
  border-bottom: 1px solid var(--color-chrome);
  background: transparent;
  color: var(--color-charcoal);
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-bottom-color: var(--color-charcoal);
}

.form-label {
  position: absolute;
  left: 0;
  top: 12px;
  font-size: 0.95rem;
  color: var(--color-slate);
  pointer-events: none;
  transition: var(--transition-smooth);
  font-weight: 300;
}

/* Floating Label Animation */
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: -12px;
  font-size: 0.75rem;
  color: var(--color-charcoal);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.info-item {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 24px;
}

.info-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-slate);
  margin-bottom: 8px;
}

.info-detail {
  font-size: 1.15rem;
  color: var(--color-charcoal);
  font-weight: 300;
}

/* Custom Minimal Map */
.minimal-map {
  width: 100%;
  height: 350px;
  background-color: #ECEFF1;
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  margin-top: 40px;
}

.map-svg {
  width: 100%;
  height: 100%;
  opacity: 0.75;
}

.map-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.map-pin-circle {
  width: 12px;
  height: 12px;
  background-color: var(--color-charcoal);
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(17, 24, 39, 0.15);
  animation: pulsePin 2s infinite;
}

@keyframes pulsePin {
  0% { box-shadow: 0 0 0 0px rgba(17, 24, 39, 0.3); }
  70% { box-shadow: 0 0 0 15px rgba(17, 24, 39, 0); }
  100% { box-shadow: 0 0 0 0px rgba(17, 24, 39, 0); }
}

.map-label {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding: 6px 12px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 10px;
  white-space: nowrap;
  font-weight: 500;
}

/* Footer styling */
.footer {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding: 80px 0 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer__col-brand p {
  color: var(--color-chrome);
  margin-top: 20px;
  max-width: 300px;
}

.footer__title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-white);
  margin-bottom: 24px;
  font-weight: 600;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  font-size: 0.85rem;
  color: var(--color-chrome);
  transition: var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer__copyright {
  font-size: 0.8rem;
  color: var(--color-chrome);
}

.footer__legal-links {
  display: flex;
  gap: 24px;
}

.footer__legal-link {
  font-size: 0.8rem;
  color: var(--color-chrome);
}

.footer__legal-link:hover {
  color: var(--color-white);
}

/* GDPR Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 650px;
  background-color: var(--color-white);
  border: 1px solid var(--color-charcoal);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
  padding: 30px;
  z-index: 2000;
  transition: bottom 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
}

.cookie-banner.active {
  bottom: 30px;
}

.cookie-content h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 600;
}

.cookie-content p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

.cookie-content a {
  text-decoration: underline;
  color: var(--color-charcoal);
  font-weight: 500;
}

.cookie-actions {
  display: flex;
  gap: 12px;
}

.cookie-btn {
  padding: 12px 24px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  border: 1px solid var(--color-charcoal);
  cursor: pointer;
  transition: var(--transition-fast);
}

.cookie-btn--accept {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

.cookie-btn--accept:hover {
  background-color: var(--color-slate);
  border-color: var(--color-slate);
}

.cookie-btn--decline {
  background-color: transparent;
  color: var(--color-charcoal);
}

.cookie-btn--decline:hover {
  background-color: var(--color-bg-light);
}

/* Legal Pages Styling */
.legal-container {
  padding: 160px 0 100px 0;
  max-width: 800px;
  margin: 0 auto;
}

.legal-title {
  font-size: 3rem;
  font-weight: 300;
  margin-bottom: 20px;
}

.legal-meta {
  color: var(--color-slate);
  font-size: 0.9rem;
  margin-bottom: 60px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 20px;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
}

.legal-content p, .legal-content ul {
  margin-bottom: 20px;
}

.legal-content ul {
  padding-left: 20px;
}

.legal-content li {
  margin-bottom: 10px;
  color: var(--color-slate);
  font-weight: 300;
}

/* Responsive Overrides */
@media (max-width: 992px) {
  .hero__container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero__content {
    margin: 0 auto;
  }
  .geometry-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .cookie-banner {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-white);
    flex-direction: column;
    padding: 40px;
    gap: 24px;
    transform: translateX(100%);
    transition: var(--transition-smooth);
    z-index: 999;
  }
  .nav.active {
    transform: translateX(0);
  }
  .burger {
    display: block;
  }
  .hero__title {
    font-size: 2.75rem;
  }
  .shelf-row, .shelf-row:nth-child(even) {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .shelf-row:nth-child(even) .shelf-image {
    order: 0;
  }
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}
