/* 
  KILOTTO — Design System & Stylesheet (B&W Streetwear B2B)
*/

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* Variables */
:root {
  --color-bg: #ffffff;
  --color-text: #000000;
  --color-text-secondary: #666666;
  --color-border: #000000;
  --color-border-light: #e5e5e5;
  --color-accent: #000000; /* Stark Black and White Accent */
  --color-accent-rgb: 0, 0, 0;
  --color-hover-bg: #000000;
  --color-hover-text: #ffffff;
  --color-light-gray: #f9f9f9;
  --color-mid-gray: #eaeaea;
  --color-error: #ff3333;
  --color-success: #00cc66;

  --font-title: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  
  --header-height: 80px;
  --border-width: 1px;
  --grid-gap: 24px;
}

/* Dark Mode Variables Override */
body.dark-mode {
  --color-bg: #000000;
  --color-text: #ffffff;
  --color-text-secondary: #a0a0a0;
  --color-border: #ffffff;
  --color-border-light: #262626;
  --color-accent: #ffffff;
  --color-accent-rgb: 255, 255, 255;
  --color-hover-bg: #ffffff;
  --color-hover-text: #000000;
  --color-light-gray: #121212;
  --color-mid-gray: #222222;
}

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

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
  border-left: var(--border-width) solid var(--color-border-light);
}
::-webkit-scrollbar-thumb {
  background: var(--color-text);
  transition: background var(--transition-fast);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* Typography & Links */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
}

button {
  cursor: pointer;
}

/* Utility Classes */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
}

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

.section-padding {
  padding: 100px 0;
}
@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }
}

/* Stark Grid Layout System */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--grid-gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--grid-gap); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Borders & Outlines (Editor style) */
.border-all { border: var(--border-width) solid var(--color-border); }
.border-t { border-top: var(--border-width) solid var(--color-border); }
.border-b { border-bottom: var(--border-width) solid var(--color-border); }
.border-l { border-left: var(--border-width) solid var(--color-border); }
.border-r { border-right: var(--border-width) solid var(--color-border); }

/* Buttons & CTA - B&W stark style */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  border: var(--border-width) solid var(--color-border);
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
  z-index: -1;
}

.btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-primary {
  background-color: var(--color-text);
  color: var(--color-bg);
}
.btn-primary::before {
  background-color: var(--color-bg);
}
.btn-primary:hover {
  color: var(--color-text) !important;
  border-color: var(--color-text);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
}
.btn-secondary::before {
  background-color: var(--color-text);
}
.btn-secondary:hover {
  color: var(--color-bg);
  border-color: var(--color-text);
}

.btn-full {
  width: 100%;
}

/* Custom Badges */
.badge {
  display: inline-block;
  padding: 4px 8px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: var(--border-width) solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-text);
}

.badge-filled {
  background-color: var(--color-text);
  color: var(--color-bg);
}

/* --- Layout Components --- */

/* Header Navigation */
.header {
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: var(--border-width) solid var(--color-border);
  z-index: 100;
  transition: background-color var(--transition-normal), height var(--transition-normal), border-color var(--transition-normal);
}
body.dark-mode .header {
  background-color: rgba(0, 0, 0, 0.75);
}

.header.scrolled {
  height: 65px;
}

.header-container {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link img {
  height: 35px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) contrast(200%);
  transition: transform var(--transition-fast);
}
body.dark-mode .logo-link img {
  filter: grayscale(1) invert(1) contrast(200%);
}
.logo-link:hover img {
  transform: scale(1.03);
}

.logo-text {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  position: relative;
  padding: 5px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid transparent;
  transition: border var(--transition-fast);
}

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

.cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  background-color: var(--color-text);
  color: var(--color-bg);
  font-size: 9px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid var(--color-bg);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 24px;
  cursor: pointer;
}
.menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    transition: left var(--transition-normal);
    border-top: var(--border-width) solid var(--color-border);
  }
  .nav-links.active {
    left: 0;
  }
  .menu-toggle {
    display: flex;
  }
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* Footer Section */
.footer {
  border-top: 1px solid #1a1a1a;
  background-color: #000000;
  color: #ffffff;
}

.footer .container {
  padding-left: 50px;
  padding-right: 50px;
}

@media (max-width: 768px) {
  .footer .container {
    padding-left: 35px;
    padding-right: 35px;
  }
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding: 80px 0;
}

.footer-brand .logo-text {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.04em;
  color: #ffffff;
  display: inline-block;
  margin-bottom: 20px;
}

.footer-brand p {
  color: #888888;
  font-size: 14px;
  line-height: 1.6;
  max-width: 320px;
}

.footer-heading {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 25px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffffff;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 14px;
}

.footer-links a {
  font-size: 14px;
  color: #888888;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-newsletter p {
  font-size: 14px;
  color: #888888;
  margin-bottom: 20px;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  border: 1px solid #222222;
  background-color: #111111;
  transition: border-color var(--transition-fast);
}

.newsletter-form:focus-within {
  border-color: #ffffff;
}

.newsletter-form input {
  flex-grow: 1;
  padding: 14px 18px;
  font-size: 13px;
  outline: none;
  background-color: transparent;
  border: none;
  color: #ffffff;
}

.newsletter-form input::placeholder {
  color: #555555;
}

.newsletter-form button {
  padding: 14px 28px;
  background-color: #ffffff;
  color: #000000;
  border: none;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.newsletter-form button:hover {
  background-color: #e5e5e5;
}

.footer-bottom {
  border-top: 1px solid #111111;
  padding: 30px 0 50px 0;
  font-size: 12px;
  color: #666666;
  background-color: #000000;
}

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

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 35px;
    padding: 60px 0 40px 0;
  }
  .footer-brand {
    grid-column: span 2;
  }
  .footer-newsletter {
    grid-column: span 2;
    margin-top: 15px;
  }
  .footer-bottom {
    padding: 30px 0 70px 0;
  }
}

@media (max-width: 480px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-brand, .footer-newsletter {
    grid-column: span 1;
  }
}

@media (max-width: 600px) {
  .footer-bottom-container {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

/* --- Card Prodotto (Reusable Product Card) --- */
.product-card {
  border: var(--border-width) solid var(--color-border);
  background-color: var(--color-bg);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  animation: cardPulse 1.8s infinite ease-in-out;
  border-color: var(--color-accent);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}
body.dark-mode .product-card:hover {
  box-shadow: 0 15px 35px rgba(204, 255, 0, 0.08);
}

.product-card-image-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: var(--color-light-gray);
  position: relative;
  overflow: hidden;
  border-bottom: var(--border-width) solid var(--color-border);
}

.product-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card-image-wrap img {
  animation: heartbeat 1.4s infinite ease-in-out;
}

@keyframes heartbeat {
  0% {
    transform: scale(1);
  }
  14% {
    transform: scale(1.08);
  }
  28% {
    transform: scale(1);
  }
  42% {
    transform: scale(1.08);
  }
  70% {
    transform: scale(1);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes cardPulse {
  0% {
    transform: translateY(-8px) scale(1);
  }
  50% {
    transform: translateY(-8px) scale(1.03);
  }
  100% {
    transform: translateY(-8px) scale(1);
  }
}

.product-card-badges {
  position: absolute;
  top: 15px;
  left: 15px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 5;
}

.product-card-details {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-category {
  font-family: var(--font-title);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
  margin-bottom: 5px;
}

.product-card-title {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 15px;
  line-height: 1.2;
}

.product-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: auto;
  border-top: var(--border-width) solid var(--color-border-light);
  padding-top: 15px;
}

.product-card-weight {
  font-size: 13px;
  font-weight: 500;
}

.product-card-weight .val {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 16px;
}

.product-card-price {
  text-align: right;
}

.price-per-kilotto {
  font-size: 11px;
  color: var(--color-text-secondary);
  display: block;
}

.price-total {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 18px;
}

/* --- Cart/Request Drawer (B2B Drawer) --- */
.cart-drawer {
  position: fixed;
  top: 0;
  right: -450px;
  width: 450px;
  height: 100vh;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: var(--border-width) solid var(--color-border);
  z-index: 200;
  transition: right var(--transition-normal);
  display: flex;
  flex-direction: column;
}
body.dark-mode .cart-drawer {
  background-color: rgba(10, 10, 10, 0.85);
}
@media (max-width: 500px) {
  .cart-drawer {
    width: 100%;
    right: -100%;
  }
}

.cart-drawer.active {
  right: 0;
}

.cart-drawer-header {
  padding: 30px;
  border-bottom: var(--border-width) solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-drawer-header h3 {
  font-size: 20px;
}

.close-btn {
  font-size: 28px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-drawer-items {
  flex-grow: 1;
  overflow-y: auto;
  padding: 30px;
}

.cart-empty-message {
  text-align: center;
  color: var(--color-text-secondary);
  margin-top: 50px;
}

.cart-item {
  display: flex;
  gap: 15px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: var(--border-width) solid var(--color-border-light);
}

.cart-item-img {
  width: 80px;
  height: 100px;
  background-color: var(--color-light-gray);
  border: var(--border-width) solid var(--color-border);
}
.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-details {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.cart-item-title {
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 5px;
}

.cart-item-meta {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.cart-item-pricing {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  border: var(--border-width) solid var(--color-border);
}

.cart-item-qty button {
  width: 25px;
  height: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.cart-item-qty span {
  width: 30px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
}

.cart-item-total {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 14px;
}

.cart-item-remove {
  font-size: 11px;
  color: var(--color-text-secondary);
  text-decoration: underline;
  margin-top: 5px;
  align-self: flex-start;
}
.cart-item-remove:hover {
  color: var(--color-text);
}

.cart-drawer-footer {
  padding: 30px;
  border-top: var(--border-width) solid var(--color-border);
  background-color: var(--color-light-gray);
}

.cart-summary-line {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 10px;
}

.cart-summary-line.total {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  margin-top: 15px;
  padding-top: 15px;
  border-top: var(--border-width) solid var(--color-border-light);
}

.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 150;
  display: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.cart-drawer-overlay.active {
  display: block;
  opacity: 1;
}

/* Toast Notifications (B&W Minimal toasts) */
.toast-container {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
@media (max-width: 600px) {
  .toast-container {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }
}

.toast {
  padding: 16px 24px;
  background-color: var(--color-text);
  color: var(--color-bg);
  border: var(--border-width) solid var(--color-border);
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  pointer-events: auto;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  gap: 15px;
  transform: translateY(50px);
  opacity: 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  border-left: 4px solid var(--color-success);
}
.toast.error {
  border-left: 4px solid var(--color-error);
}

/* --- Form Fields Base styling --- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-title);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: var(--border-width) solid var(--color-border);
  background-color: var(--color-bg);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-width: 2px;
  padding: 13px 17px; /* preserve dimensions */
}

.form-control::placeholder {
  color: var(--color-text-secondary);
}

.error-message {
  font-size: 11px;
  color: var(--color-error);
  margin-top: 5px;
  display: none;
}

/* --- Home Page Specific Styles --- */

/* Hero Section */
.hero-section {
  position: relative;
  background-color: #000000;
  height: calc(100vh - var(--header-height));
  min-height: 600px;
  border-bottom: var(--border-width) solid var(--color-border);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  width: 100%;
  z-index: 3;
  position: relative;
}

.hero-content {
  max-width: 650px;
}

.hero-content h1 {
  font-size: 70px;
  margin-bottom: 24px;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: #ffffff;
}

.hero-content h1 span {
  display: block;
}

.hero-content p {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 18px;
  max-width: 500px;
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.8) !important;
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 44px;
  }
  .hero-content p {
    font-size: 15px;
  }
}

.hero-image-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5); /* Semi-transparent dark overlay */
  z-index: 2;
}

/* Button & Badge overrides for Hero dark background */
.hero-content .badge-hero {
  background-color: #ffffff !important;
  color: #000000 !important;
  border-color: #ffffff !important;
}

.hero-content .btn-primary {
  background-color: #ffffff !important;
  color: #000000 !important;
  border-color: #ffffff !important;
}

.hero-content .btn-primary:hover {
  background-color: var(--color-accent) !important;
  color: #000000 !important;
  border-color: var(--color-accent) !important;
}

.hero-content .btn-secondary {
  background-color: transparent !important;
  color: #ffffff !important;
  border-color: #ffffff !important;
}

.hero-content .btn-secondary:hover {
  background-color: var(--color-accent) !important;
  color: #000000 !important;
  border-color: var(--color-accent) !important;
}

.hero-cta-group {
  display: flex;
  gap: 20px;
}

@media (max-width: 480px) {
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
    text-align: center;
  }
}

/* Ticker Banner (Rolling Text) */
.ticker-banner {
  border-bottom: var(--border-width) solid var(--color-border);
  background-color: var(--color-text);
  color: var(--color-bg);
  overflow: hidden;
  padding: 15px 0;
  white-space: nowrap;
}

.ticker-wrap {
  display: inline-block;
  animation: ticker 25s linear infinite;
}

.ticker-item {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  margin-right: 50px;
  letter-spacing: 0.05em;
}

.ticker-item::after {
  content: '///';
  margin-left: 50px;
  color: var(--color-text-secondary);
}

@keyframes ticker {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

/* Come Funziona Section */
.how-it-works {
  background-color: var(--color-bg);
  border-bottom: var(--border-width) solid var(--color-border);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px auto;
}

.section-header h2 {
  font-size: 38px;
  margin-bottom: 15px;
}
.section-header p {
  color: var(--color-text-secondary);
  font-size: 15px;
}

.step-card {
  border: var(--border-width) solid var(--color-border);
  padding: 40px;
  background-color: var(--color-bg);
  position: relative;
  transition: transform var(--transition-fast);
}

.step-card:hover {
  transform: translateY(-5px);
}

.step-number {
  font-family: var(--font-title);
  font-size: 60px;
  font-weight: 700;
  color: var(--color-mid-gray);
  line-height: 0.8;
  margin-bottom: 20px;
}
body.dark-mode .step-number {
  color: #333333;
}

.step-card h3 {
  font-size: 18px;
  margin-bottom: 15px;
  letter-spacing: 0.02em;
}

.step-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Categorie in Evidenza */
.featured-categories {
  border-bottom: var(--border-width) solid var(--color-border);
}

.category-card {
  height: 350px;
  position: relative;
  border: var(--border-width) solid var(--color-border);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 30px;
}

.category-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-light-gray);
  z-index: 1;
}

.category-card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card:hover .category-card-bg img {
  transform: scale(1.05);
}

.category-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 60%);
  z-index: 2;
  transition: opacity var(--transition-fast);
}

.category-card-content {
  position: relative;
  z-index: 3;
  color: #ffffff;
}

.category-card-content h3 {
  font-size: 24px;
  margin-bottom: 5px;
}

.category-card-content span {
  font-size: 12px;
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
  display: block;
}

/* Perché Kilotto / B2B Section */
.why-kilotto {
  border-bottom: var(--border-width) solid var(--color-border);
  background-color: var(--color-light-gray);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 1024px) {
  .why-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.why-visual {
  border: var(--border-width) solid var(--color-border);
  background-color: var(--color-bg);
  padding: 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.why-kilotti-counter {
  font-family: var(--font-title);
  font-size: 120px;
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}
.why-kilotti-label {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.why-subtext {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.feature-item {
  display: flex;
  gap: 20px;
}

.feature-icon-box {
  width: 50px;
  height: 50px;
  border: var(--border-width) solid var(--color-border);
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 18px;
}

.feature-text h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.feature-text p {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* B2B Banner Register CTA */
.b2b-register-cta {
  background-color: var(--color-bg);
}

.cta-box {
  border: var(--border-width) solid var(--color-border);
  padding: 80px 60px;
  text-align: center;
  background-color: var(--color-bg);
  position: relative;
  overflow: hidden;
}
@media (max-width: 768px) {
  .cta-box {
    padding: 60px 20px;
  }
}

.cta-box::before {
  content: 'B2B';
  position: absolute;
  top: -20px;
  right: -20px;
  font-family: var(--font-title);
  font-size: 160px;
  font-weight: 700;
  color: var(--color-light-gray);
  opacity: 0.5;
  line-height: 1;
  z-index: 1;
  pointer-events: none;
}
body.dark-mode .cta-box::before {
  color: #121212;
}

.cta-box-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
  margin: 0 auto;
}

.cta-box-content h2 {
  font-size: 40px;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
@media (max-width: 768px) {
  .cta-box-content h2 {
    font-size: 30px;
  }
}

.cta-box-content p {
  color: var(--color-text-secondary);
  font-size: 16px;
  margin-bottom: 35px;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 5;
  color: #ffffff;
  opacity: 0.7;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.scroll-indicator:hover {
  opacity: 1;
  transform: translateX(-50%) translateY(3px);
}

.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid #ffffff;
  border-radius: 11px;
  position: relative;
  display: block;
}

.scroll-wheel {
  width: 4px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel-anim 1.6s ease-in-out infinite;
}

.scroll-arrow {
  width: 8px;
  height: 8px;
  border-right: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
  transform: rotate(45deg);
  animation: scroll-arrow-anim 1.6s ease-in-out infinite;
}

@keyframes scroll-wheel-anim {
  0% { top: 6px; opacity: 1; }
  50% { top: 18px; opacity: 0; }
  51% { top: 6px; opacity: 0; }
  100% { top: 6px; opacity: 1; }
}

@keyframes scroll-arrow-anim {
  0% { transform: rotate(45deg) translate(0, 0); opacity: 0.5; }
  50% { transform: rotate(45deg) translate(4px, 4px); opacity: 1; }
  100% { transform: rotate(45deg) translate(0, 0); opacity: 0.5; }
}