/* ============================================
   DRIP. — Contemporary Streetwear
   Bold / Colorful / Young / Energetic
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Instrument+Sans:wght@400;500;600;700&display=swap');

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

:root {
  --black: #0a0a0a;
  --dark: #141414;
  --grey-dark: #1e1e1e;
  --grey: #2a2a2a;
  --grey-light: #888;
  --white: #ffffff;
  --off-white: #f4f4f2;
  --accent-1: #ff4d00; /* electric orange */
  --accent-2: #c8ff00; /* acid lime */
  --accent-3: #5b5bff; /* electric blue */
  --accent-4: #ff2d7b; /* hot pink */
  --text-dark: #0a0a0a;
  --text-body: #555;
  --text-muted: #999;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Instrument Sans', Helvetica, Arial, sans-serif;
  background: var(--white);
  color: var(--text-dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-weight: 400;
  line-height: 1.6;
}

::selection { background: var(--accent-1); color: var(--white); }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb { background: var(--accent-1); border-radius: 3px; }

/* TYPOGRAPHY */
h1, h2, h3, h4 {
  font-family: 'Syne', Helvetica, sans-serif;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.05;
  text-transform: uppercase;
}
h1 { font-size: clamp(42px, 8vw, 90px); }
h2 { font-size: clamp(30px, 5vw, 52px); }
h3 { font-size: clamp(18px, 3vw, 28px); }
p { max-width: 640px; }
a { color: var(--text-dark); text-decoration: none; transition: all 0.3s ease; }

/* LOADER */
.loader {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: var(--black);
  display: flex; align-items: center; justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-text {
  font-family: 'Syne', sans-serif; font-size: 36px; font-weight: 800;
  color: var(--accent-1); letter-spacing: 6px; text-transform: uppercase;
  animation: loaderBlink 0.8s ease infinite;
}
@keyframes loaderBlink { 0%,100% { opacity: 0.3; } 50% { opacity: 1; } }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; width: 100%;
  padding: 20px 40px;
  display: flex; justify-content: space-between; align-items: center;
  z-index: 100;
  transition: all 0.3s ease;
  background: rgba(255,255,255,0.0);
}
nav.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  padding: 14px 40px;
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 28px; font-weight: 800;
  color: var(--text-dark);
  text-decoration: none;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.nav-logo span { color: var(--accent-1); }
.nav-links { display: flex; gap: 28px; list-style: none; align-items: center; }
.nav-links a {
  font-size: 13px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-dark);
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 2px; background: var(--accent-1);
  transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--accent-1); }
.nav-links a.active::after { width: 100%; }

/* CART ICON */
.nav-cart {
  position: relative; cursor: pointer; display: flex; align-items: center;
  font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  gap: 6px;
}
.cart-count {
  background: var(--accent-1); color: var(--white);
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
}

/* HAMBURGER */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; z-index: 200; background: none; border: none; padding: 8px;
}
.hamburger span { width: 28px; height: 2px; background: var(--text-dark); transition: all 0.3s; display: block; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* MOBILE MENU */
.mobile-menu {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: var(--white);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  z-index: 150; opacity: 0; visibility: hidden; transition: all 0.3s;
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-family: 'Syne', sans-serif; font-size: 32px; font-weight: 800;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--text-dark);
}
.mobile-menu a:hover { color: var(--accent-1); }

/* BUTTONS */
.btn {
  display: inline-block; padding: 14px 36px;
  font-family: 'Syne', sans-serif; font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  text-decoration: none; transition: all 0.3s; cursor: pointer; border: none;
}
.btn-primary { background: var(--accent-1); color: var(--white); }
.btn-primary:hover { background: #e64400; color: var(--white); }
.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: var(--grey); color: var(--white); }
.btn-outline { background: transparent; border: 2px solid var(--text-dark); color: var(--text-dark); }
.btn-outline:hover { background: var(--text-dark); color: var(--white); }
.btn-white { background: var(--white); color: var(--text-dark); }
.btn-white:hover { background: var(--off-white); color: var(--text-dark); }

/* SECTIONS */
section { padding: 100px 40px; }
.section-tag {
  font-family: 'Syne', sans-serif; font-size: 11px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--accent-1); margin-bottom: 12px;
}
.section-title { margin-bottom: 20px; }
.text-center { text-align: center; }
.text-center p { margin-left: auto; margin-right: auto; }
.bg-dark { background: var(--black); color: var(--white); }
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4 { color: var(--white); }
.bg-off { background: var(--off-white); }

/* PRODUCT CARD */
.product-card {
  position: relative; overflow: hidden; cursor: pointer;
  transition: transform 0.3s;
}
.product-card:hover { transform: translateY(-4px); }
.product-card-img {
  aspect-ratio: 3/4; overflow: hidden; background: var(--off-white);
  position: relative;
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-badge {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 12px; font-family: 'Syne', sans-serif;
  font-size: 10px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; z-index: 2;
}
.badge-new { background: var(--accent-2); color: var(--black); }
.badge-sale { background: var(--accent-4); color: var(--white); }
.badge-hot { background: var(--accent-1); color: var(--white); }
.product-quick {
  position: absolute; bottom: 0; left: 0; width: 100%;
  padding: 12px; background: rgba(10,10,10,0.9);
  text-align: center; transform: translateY(100%);
  transition: transform 0.3s; z-index: 2;
}
.product-card:hover .product-quick { transform: translateY(0); }
.product-quick a {
  font-family: 'Syne', sans-serif; font-size: 11px; font-weight: 700;
  color: var(--white); letter-spacing: 3px; text-transform: uppercase;
}
.product-card-info { padding: 16px 0; }
.product-card-name { font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.product-card-cat { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.product-card-price { font-family: 'Syne', sans-serif; font-size: 16px; font-weight: 700; }
.product-card-price .old { color: var(--text-muted); text-decoration: line-through; margin-left: 8px; font-weight: 400; font-size: 14px; }
.product-card a { color: inherit; text-decoration: none; }

/* FOOTER */
footer { background: var(--black); color: var(--white); padding: 72px 40px 36px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand { font-family: 'Syne', sans-serif; font-size: 28px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; }
.footer-brand span { color: var(--accent-1); }
.footer-desc { font-size: 14px; color: var(--grey-light); line-height: 1.7; max-width: 320px; }
.footer-heading { font-family: 'Syne', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--white); margin-bottom: 18px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--grey-light); font-size: 14px; }
.footer-links a:hover { color: var(--accent-1); }
.footer-bottom { border-top: 1px solid var(--grey); padding-top: 24px; font-size: 12px; color: var(--grey-light); text-align: center; }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.6s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 968px) {
  nav { padding: 16px 20px; }
  nav.scrolled { padding: 12px 20px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  section { padding: 72px 20px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
}