:root {
  --bg-main: #0b0d13;
  --bg-elevated: #141821;
  --bg-elevated-soft: #1a1f29;
  --accent: #00e5ff;
  --accent-soft: rgba(0, 229, 255, 0.12);
  --accent-2: #ff0055;
  --text-main: #f7f7f7;
  --text-muted: #a0a4b0;
  --border: #2a303c;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.45);
  --transition-base: 0.25s ease;
  --transition-bounce: 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Open Sans", system-ui, sans-serif;
  background: radial-gradient(circle at top, #161b28 0, #0b0d13 45%, #050608 100%);
  color: var(--text-main);
}

/* Typography */
h1, h2, h3, h4, p {
  margin: 0;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

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

/* Layout utilities */
.section-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.section-title {
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 800;
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 3rem;
  align-items: center;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Buttons & Links */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  transition: transform var(--transition-bounce),
              box-shadow var(--transition-base),
              background var(--transition-base),
              color var(--transition-base);
}

.primary-btn {
  background: linear-gradient(135deg, var(--accent) 0, #00b3d6 100%);
  color: #000;
}

.primary-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 16px 30px rgba(0, 229, 255, 0.3);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--text-main);
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px) scale(1.02);
}

.whatsapp-btn {
  background: #25D366;
  color: #000;
}

.whatsapp-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.35);
}

.contact-link {
  color: var(--accent);
}

.contact-link:hover {
  text-decoration: underline;
}

/* Custom cursor */
.cursor-dot,
.cursor-ring {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}

.cursor-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
}

.cursor-ring {
  width: 34px;
  height: 34px;
  border: 1px solid var(--accent);
  opacity: 0.7;
  transition: transform 0.08s ease-out, opacity 0.3s ease;
}

body.hovering .cursor-ring {
  transform: translate(-50%, -50%) scale(1.5);
  opacity: 1;
}

@media (pointer: coarse) {
  .cursor-dot,
  .cursor-ring {
    display: none;
  }
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(11, 13, 19, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.75rem 1.5rem;
  max-width: 1180px;
  margin: 0 auto;
}

.logo {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle-bar {
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav > a {
  position: relative;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0.4rem 0;
}

.site-nav > a::after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.site-nav > a:hover {
  color: var(--text-main);
}

.site-nav > a:hover::after {
  transform: scaleX(1);
}

.cart-btn {
  position: relative;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base),
              background var(--transition-base);
}

.cart-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.cart-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  border-radius: 999px;
  padding: 0.1rem 0.45rem;
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--accent-2);
  color: #fff;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: 80%;
    max-width: 280px;
    flex-direction: column;
    align-items: flex-start;
    padding: 2.5rem 1.8rem;
    background: #0b0d13;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
  }

  .site-nav.nav-open {
    transform: translateX(0);
  }

  .cart-btn {
    margin-top: 1rem;
  }
}

/* Hero */
.hero {
  padding: 8.5rem 1.5rem 5.5rem;
  min-height: 92vh;
}

.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 2rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
}

.hero h1 {
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2.5rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.hero h1 .accent {
  color: var(--accent);
}

.hero p {
  margin: 1.25rem 0 1.75rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 32rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* 3D hero shoe */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
}

.hero-shoe {
  position: relative;
  width: 100%;
  max-width: 400px;
  transform-style: preserve-3d;
  animation: floatHero 8s ease-in-out infinite;
}

.hero-shoe-img {
  width: 100%;
  transform: perspective(800px) rotateY(-18deg) rotateX(6deg);
  filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.8));
}

@keyframes floatHero {
  0%, 100% {
    transform: translateY(0) perspective(900px) rotateY(-20deg) rotateX(6deg);
  }
  45% {
    transform: translateY(-18px) perspective(900px) rotateY(8deg) rotateX(2deg);
  }
}

/* Products */
.products {
  background: radial-gradient(circle at top, #141821 0, #0b0d13 35%);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 0.9fr));
  gap: 1.5rem;
}

.product-card {
  background: radial-gradient(circle at top left, var(--bg-elevated-soft) 0, var(--bg-elevated) 50%);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.04);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-bounce),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
}

.product-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-soft), 0 0 0 1px var(--accent-soft);
}

.product-image {
  position: relative;
  padding: 0.8rem 0.8rem 0;
}

.product-image img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: 0.6rem;
}

.product-badges {
  position: absolute;
  inset: 0.8rem 0.8rem auto 0.8rem;
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
  pointer-events: none;
}

.badge {
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.badge.new {
  background: var(--accent-soft);
  color: var(--accent);
}

.badge.hot {
  background: rgba(255, 0, 85, 0.16);
  color: var(--accent-2);
}

.badge.sale {
  background: rgba(255, 204, 0, 0.14);
  color: #ffcc00;
}

.quick-view-btn {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translate(-50%, 120%);
  border-radius: 999px;
  padding: 0.4rem 1.1rem;
  font-size: 0.85rem;
  background: #0b0d13;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease, border-color 0.2s ease;
}

.product-card:hover .quick-view-btn {
  transform: translate(-50%, 0);
  opacity: 1;
}

.quick-view-btn:hover {
  border-color: var(--accent);
}

.product-info {
  padding: 0.6rem 1rem 1.1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-info h3 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}

.product-meta {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 0.75rem;
}

.product-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.price {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.add-cart-btn {
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  background: var(--accent-soft);
  border: 1px solid rgba(0, 229, 255, 0.4);
  color: var(--accent);
}

.add-cart-btn:hover {
  background: var(--accent);
  color: #000;
}

/* About */
.about-highlights {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 0.9fr));
  gap: 1.25rem;
}

.highlight {
  background: radial-gradient(circle at top left, var(--bg-elevated-soft) 0, var(--bg-elevated) 60%);
  border-radius: var(--radius-md);
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.highlight-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: radial-gradient(circle at top, var(--accent-soft) 0, transparent 80%);
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.highlight h3 {
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}

.highlight p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.about-card {
  background: radial-gradient(circle at top left, var(--bg-elevated-soft) 0, var(--bg-elevated) 60%);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.about-tags span {
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  background: var(--accent-soft);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Portfolio */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.portfolio-card {
  background: radial-gradient(circle at top left, var(--bg-elevated-soft) 0, var(--bg-elevated) 55%);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
}

.portfolio-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(0, 229, 255, 0.25);
}

.portfolio-thumb {
  aspect-ratio: 3 / 2;
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-content {
  padding: 1rem;
}

.portfolio-content h3 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.portfolio-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.portfolio-link {
  font-size: 0.85rem;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.portfolio-link:hover {
  text-decoration: underline;
}

/* Projects links */
.project-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.project-links li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform var(--transition-base),
              background var(--transition-base),
              border-color var(--transition-base);
}

.project-links li a:hover {
  transform: translateX(6px);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 229, 255, 0.3);
}

/* Contact */
.contact-block {
  margin-bottom: 1.7rem;
}

.contact-block h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--transition-base),
              background var(--transition-base),
              border-color var(--transition-base);
}

.social-links a span {
  font-size: 0.9rem;
}

.social-links a:hover {
  transform: translateY(-1px) scale(1.03);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(0, 229, 255, 0.4);
}

/* Map */
.map-wrapper {
  background: radial-gradient(circle at top left, var(--bg-elevated-soft) 0, var(--bg-elevated) 55%);
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.map-wrapper h3 {
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}

.map-wrapper p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.7rem;
}

.map-frame {
  width: 100%;
  height: 280px;
  border-radius: var(--radius-md);
  border: none;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 2.5rem 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  margin-top: 0.3rem;
}

/* Mobile tweaks */
@media (max-width: 700px) {
  .section-inner {
    padding: 3rem 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}