/* ===========================
   CSS VARIABLES & RESET
   =========================== */
:root {
  --bg-primary: #0e1829;
  --bg-secondary: #131e30;
  --bg-card: #1a2540;
  --bg-card-hover: #212e4e;
  --green: #22c55e;
  --green-dark: #16a34a;
  --green-dim: rgba(34, 197, 94, 0.12);
  --green-glow: rgba(34, 197, 94, 0.35);
  --gold: #f59e0b;
  --text-primary: #f0f6fc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(34, 197, 94, 0.4);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-green: 0 4px 30px rgba(34, 197, 94, 0.2);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Poppins', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================
   TYPOGRAPHY UTILITIES
   =========================== */
.gradient-text {
  background: linear-gradient(135deg, #22c55e, #86efac);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(34, 197, 94, 0.25);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 44px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #fff;
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(34, 197, 94, 0.45);
  filter: brightness(1.1);
}

.btn-outline {
  border: 2px solid rgba(34, 197, 94, 0.5);
  color: var(--green);
  background: transparent;
}
.btn-outline:hover {
  background: var(--green-dim);
  border-color: var(--green);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}

.btn-instagram {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: #fff;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}
.btn-instagram:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 30px rgba(253, 29, 29, 0.35);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 15px;
  font-size: 1rem;
}

/* ===========================
   SCROLL ANIMATIONS
   =========================== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ===========================
   NAVIGATION
   =========================== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

#navbar.scrolled {
  background: rgba(10, 14, 23, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 700;
}
.nav-logo strong { color: var(--green); }
.nav-logo span { line-height: 1.2; }

.logo-placeholder {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #1a4731, #22c55e);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(34,197,94,0.3);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links li a {
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav-links li a:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.nav-instagram {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600 !important;
  border: 1px solid rgba(253, 29, 29, 0.3) !important;
  background-color: transparent !important;
}
.nav-instagram:hover {
  border-color: rgba(253, 29, 29, 0.6) !important;
  background-color: rgba(253, 29, 29, 0.08) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===========================
   HERO
   =========================== */
#printerCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.scan-line {
  position: fixed;
  top: 0;
  width: 3px;
  height: 100vh;
  background: linear-gradient(to bottom, transparent 0%, rgba(34,197,94,0.4) 40%, rgba(34,197,94,0.55) 50%, rgba(34,197,94,0.4) 60%, transparent 100%);
  box-shadow: 0 0 18px rgba(34,197,94,0.35);
  pointer-events: none;
  z-index: 1;
  animation: scanAcross 14s ease-in-out infinite;
  mix-blend-mode: screen;
  opacity: 0;
}

@keyframes scanAcross {
  0%   { left: -5px; opacity: 0; }
  6%   { opacity: 0.18; }
  94%  { opacity: 0.18; }
  100% { left: calc(100vw + 5px); opacity: 0; }
}

#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 100px 0 80px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 197, 94, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 197, 94, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

/* Floating shapes */
.hero-shapes { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }

.shape {
  position: absolute;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(22, 163, 74, 0.08));
  border: 1px solid rgba(34, 197, 94, 0.15);
  animation: floatShape 8s ease-in-out infinite;
}
.shape-1 { width: 120px; height: 18px; top: 20%; left: 10%; animation-delay: 0s; }
.shape-2 { width: 80px; height: 14px; top: 30%; left: 8%; animation-delay: -1.5s; }
.shape-3 { width: 60px; height: 10px; top: 40%; left: 12%; animation-delay: -3s; }
.shape-4 { width: 90px; height: 14px; top: 22%; right: 8%; animation-delay: -2s; opacity: 0.6; }
.shape-5 { width: 140px; height: 18px; top: 70%; right: 5%; animation-delay: -4s; opacity: 0.5; }
.shape-6 { width: 70px; height: 12px; top: 80%; left: 15%; animation-delay: -1s; opacity: 0.5; }

@keyframes floatShape {
  0%, 100% { transform: translateY(0px) translateX(0px); }
  33% { transform: translateY(-18px) translateX(8px); }
  66% { transform: translateY(10px) translateX(-5px); }
}

/* Radial glow */
#hero::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(34, 197, 94, 0.12) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  width: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 620px;
  flex: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--green);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease both;
}

#hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
  max-width: 520px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s ease 0.3s both;
}
.hero-tags span {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s both;
}

/* 3D Printer animation — replaced by canvas, kept hidden */
.hero-visual {
  display: none;
}

.printer-anim {
  position: relative;
  width: 180px;
}

.printer-head {
  width: 32px;
  height: 12px;
  background: linear-gradient(135deg, var(--green), #86efac);
  border-radius: 4px;
  box-shadow: 0 0 20px var(--green-glow);
  margin: 0 auto 8px;
  animation: printHead 3s ease-in-out infinite;
}

@keyframes printHead {
  0%, 100% { transform: translateX(-60px); }
  50% { transform: translateX(60px); }
}

.printer-layers {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.layer {
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--bg-card), rgba(34, 197, 94, 0.2));
  border: 1px solid rgba(34, 197, 94, 0.2);
  opacity: 0;
  animation: buildLayer 0.4s ease forwards;
  transform: scaleX(0.3);
}

.layer.l1 { animation-delay: 0.2s; width: 100%; }
.layer.l2 { animation-delay: 0.4s; width: 95%; margin-left: 2.5%; }
.layer.l3 { animation-delay: 0.6s; width: 90%; margin-left: 5%; }
.layer.l4 { animation-delay: 0.8s; width: 85%; margin-left: 7.5%; }
.layer.l5 { animation-delay: 1.0s; width: 78%; margin-left: 11%; }
.layer.l6 { animation-delay: 1.2s; width: 68%; margin-left: 16%; }
.layer.l7 { animation-delay: 1.4s; width: 52%; margin-left: 24%; }
.layer.l8 { animation-delay: 1.6s; width: 32%; margin-left: 34%; }

@keyframes buildLayer {
  to { opacity: 1; transform: scaleX(1); }
}

.printer-glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(ellipse at center bottom, rgba(34, 197, 94, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.scroll-down {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  animation: bounce 2s ease-in-out infinite;
  z-index: 1;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===========================
   FEATURES STRIP
   =========================== */
#features {
  padding: 44px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--green-dim);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.feature-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===========================
   CATEGORIES
   =========================== */
#categories {
  padding: 70px 0;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cat-color, #22c55e) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition);
  border-radius: inherit;
}

.category-card:hover {
  border-color: var(--cat-color, rgba(34, 197, 94, 0.4));
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.category-card:hover::before { opacity: 0.06; }

.cat-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: var(--cat-color, #22c55e);
  background: color-mix(in srgb, var(--cat-color, #22c55e) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat-color, #22c55e) 25%, transparent);
  transition: var(--transition);
}

.category-card:hover .cat-icon {
  transform: scale(1.1) rotate(-5deg);
}

.category-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.category-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===========================
   PRODUCTS
   =========================== */
#products {
  padding: 70px 0;
  background: var(--bg-secondary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px);
  box-shadow: var(--shadow-green);
}

.product-image {
  position: relative;
  height: 220px;
  background: var(--img-gradient, linear-gradient(135deg, #1a2236, #22c55e));
  overflow: hidden;
  flex-shrink: 0;
}

.product-img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: rgba(255,255,255,0.25);
  transition: var(--transition);
}
.product-card:hover .product-img-placeholder { transform: scale(1.1); }

.product-image img {
  position: absolute;
  inset: 0;
  transition: var(--transition);
}
.product-card:hover .product-image img { transform: scale(1.05); }

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--green);
  color: #fff;
}
.badge-new { background: #3b82f6; }
.badge-popular { background: #f59e0b; color: #000; }
.badge-sale { background: #ef4444; }

.product-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.product-category {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  opacity: 0.8;
}

.product-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
}

.product-info p {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
}

.product-variants {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.variant {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: transparent;
  transition: var(--transition);
}
.variant:hover, .variant.active {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-dim);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.product-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green);
}

.product-actions {
  display: flex;
  gap: 8px;
}

.products-more {
  text-align: center;
}
.products-more p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

/* ===========================
   CUSTOM ORDER
   =========================== */
#custom {
  padding: 70px 0;
}

.custom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.custom-info h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.custom-info > p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1rem;
  margin-bottom: 32px;
}

.custom-benefits {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.custom-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  line-height: 1.5;
}
.custom-benefits li i {
  color: var(--green);
  margin-top: 3px;
  flex-shrink: 0;
}
.custom-benefits li span { color: var(--text-secondary); }
.custom-benefits li strong { color: var(--text-primary); }

/* Form */
.custom-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
}

.custom-form h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
}
.form-row .form-group { margin-bottom: 0; }
.form-row { margin-bottom: 18px; }

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.92rem;
  padding: 11px 14px;
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(34, 197, 94, 0.04);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group select option {
  background: var(--bg-card);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.form-success {
  text-align: center;
  padding: 60px 20px;
}
.form-success i {
  font-size: 3.5rem;
  color: var(--green);
  margin-bottom: 16px;
  display: block;
}
.form-success h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.form-success p { color: var(--text-secondary); }

/* ===========================
   INSTAGRAM SECTION
   =========================== */
#instagram {
  padding: 56px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.instagram-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
}

.instagram-icon {
  font-size: 4rem;
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
  animation: pulseGrad 3s ease-in-out infinite;
}

@keyframes pulseGrad {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.2); }
}

.instagram-text { flex: 1; }
.instagram-text h2 {
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.instagram-text p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}
.instagram-text strong { color: var(--text-primary); }

/* ===========================
   CONTACT STRIP
   =========================== */
#contact {
  padding: 44px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: var(--transition);
}
.contact-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}
.contact-item > i {
  font-size: 1.4rem;
  color: var(--green);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}
.contact-item h4 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 3px;
}
.contact-item a,
.contact-item span {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}
.contact-item a:hover { color: var(--green); }

/* ===========================
   FOOTER
   =========================== */
#footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 52px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}
.footer-logo strong { color: var(--green); }
.footer-logo small {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-muted);
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-social a:hover {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
}

.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links ul li a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.footer-links ul li a i { font-size: 0.8rem; color: var(--text-muted); }
.footer-links ul li a:hover {
  color: var(--green);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 8px;
}

/* ===========================
   FILE DROP INPUT
   =========================== */
.opt {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.file-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 22px 16px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.02);
}
.file-drop:hover {
  border-color: rgba(34,197,94,0.5);
  background: rgba(34,197,94,0.04);
}
.file-drop i {
  font-size: 1.8rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.file-drop:hover i { color: var(--green); }
.file-drop small {
  font-size: 0.74rem;
  color: var(--text-muted);
}
.file-drop input { display: none; }
.file-drop.has-file {
  border-color: var(--green);
  background: rgba(34,197,94,0.06);
}
.file-drop.has-file i { color: var(--green); }
.file-drop-text {
  font-size: 0.88rem;
  font-weight: 500;
}

/* ===========================
   KEYFRAME ANIMATIONS
   =========================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: none; }
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  /* hero-visual removed — canvas handles the animation */
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(10, 14, 23, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0s linear 0.35s;
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateY(0);
    visibility: visible;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0s linear 0s;
    pointer-events: all;
  }
  .nav-links li a {
    display: block;
    padding: 12px 16px;
    border-radius: 10px;
  }
  .nav-instagram {
    margin-top: 8px;
    text-align: center;
    border-radius: 10px !important;
  }

  #hero {
    padding-top: 100px;
    text-align: center;
  }
  .hero-container {
    flex-direction: column;
    text-align: center;
    padding: 0 20px;
  }
  .hero-content { max-width: 100%; }
  .hero-tags { justify-content: center; }
  .hero-cta { justify-content: center; }
  .hero-visual { display: none; }

  /* Canvas sits below the text on mobile — reduced opacity for subtlety */
  #printerCanvas { opacity: 0.28; }

  .features-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: 1fr; }
  .custom-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }

  .instagram-inner {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
  }

  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .custom-form { padding: 24px 18px; }
  .product-footer { flex-direction: column; align-items: flex-start; gap: 10px; }
  .product-actions { width: 100%; }
  .product-actions .btn { flex: 1; justify-content: center; }
  .btn-full { font-size: 0.9rem; }
}