/* =====================
   Variables
   ===================== */
:root {
  --cyan: #00bfff;
  --magenta: #ff007f;
  --yellow: #ffd700;
  --dark: #001f33;
  --light: #e6f7ff;
  --gray-light: #e0e6ef;
  --header-height: 112px;
  --hero-width: 80%;
  --hero-maxwidth: 1000px;
  --spacing: 1rem;
  --transition: transform 0.5s ease;
  --transition-fast: transform 0.3s ease;
}

/* =====================
   Reset & Base
   ===================== */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; height: 100%;
  background: var(--light);
  font-family: 'Helvetica Neue', sans-serif;
  color: var(--dark);
  overflow-x: hidden;
}
body {
  display: flex;
  flex-direction: column;
}
main {
  flex: 1;  /* push footer to bottom */
}
a { text-decoration: none; color: inherit; }

/* =====================
   Header & Nav
   ===================== */
header {
  position: sticky; top: 0;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-height);
  padding: 0 calc(var(--spacing)*2);
  background: var(--dark);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  z-index: 100;
  flex-wrap: wrap;
}
.logo img {
  height: 120px;
  transition: height var(--transition);
}
.nav-list {
  list-style: none;
  display: flex; align-items: center; justify-content: flex-end;
  gap: 0.5rem; margin: 0; padding: 0;
  flex-wrap: wrap; flex: 1;
}
.nav-item { position: relative; flex: 0 1 auto; }
.nav-link, .btn {
  display: inline-block; white-space: nowrap;
  transition: var(--transition), box-shadow var(--transition);
  flex: 0 1 auto;
}
.nav-link {
  padding: 0.5rem 1rem; border-radius: 0.5rem; color: #fff;
}
.nav-link:hover {
  background: rgba(255,255,255,0.1);
  color: var(--cyan); transform: scale(1.05);
}
.btn {
  padding: 0.6rem 1.2rem; border-radius: 0.5rem;
  background: var(--magenta); color: #fff; margin-left: 0.5rem;
}
.btn:hover {
  background: var(--yellow); color: var(--dark);
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

/* Cart badge animation */
@keyframes cartBounce {
  0%,20%,50%,80%,100% { transform: translateY(0); }
  40% { transform: translateY(-6px); }
  60% { transform: translateY(-3px); }
}
#cart-link.has-items { animation: cartBounce 1s ease-in-out infinite; }

/* =====================
   Dropdown
   ===================== */
.dropdown {
  position: absolute; top: calc(100% + 0.5rem); left: 0;
  background: #fff; border-radius: 0.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  list-style: none; margin: 0; padding: 0.5rem 0;
  visibility: hidden; opacity: 0; transform: translateY(-10px);
  transition: opacity 0.5s ease, transform 0.5s ease, visibility 0s linear 0.5s;
  min-width: 200px; z-index: 200;
}
.dropdown-item {
  display: block; padding: 0.5rem 1rem; margin: 0.25rem 0;
  color: var(--dark); transition: var(--transition); white-space: nowrap;
}
.dropdown-item:hover {
  background: var(--gray-light); color: var(--cyan);
}
.products:hover .dropdown {
  visibility: visible; opacity: 1; transform: translateY(0);
  transition-delay: 0s,0s,0s;
}

/* =====================
   USER MENU OVERRIDES
   ===================== */
/* hide empty user menu until logged-in */
#user-dropdown {
  display: none !important;
}
#auth-item.logged-in #user-dropdown {
  display: block !important;
}
#auth-item.logged-in:hover #user-dropdown {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0s,0s,0s;
}
#user-btn {
  background: var(--magenta);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition);
}
#user-btn:hover {
  background: var(--yellow);
  color: var(--dark);
  transform: scale(1.05);
}
#user-dropdown {
  right: 0; left: auto; min-width: 180px; padding: 0.5rem 0;
}
#user-dropdown .dropdown-item {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  color: var(--dark);
  text-align: left;
  background: #fff;
  border: none;
}
#user-dropdown .dropdown-item:hover {
  background: var(--gray-light);
  color: var(--cyan);
}
#signout-btn {
  border-top: 1px solid var(--gray-light);
  margin-top: 0.25rem;
  color: var(--magenta);
}
#signout-btn:hover {
  background: #ffe6f0;
  color: var(--dark);
}

/* =====================
   Hero Carousel
   ===================== */
.hero-carousel {
  width: var(--hero-width); max-width: var(--hero-maxwidth);
  aspect-ratio: 12/5; margin: calc(var(--spacing)*2) auto;
  background: var(--light); border-radius: 0.75rem; overflow: hidden;
  position: relative; box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  will-change: transform;
}
.slides { display: flex; height: 100%; }
.slides img {
  flex: 1 0 100%; width: 100%; height: 100%; object-fit: cover;
}
.hero-prev, .hero-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.3); border: none; color: #fff;
  padding: 0.5rem; border-radius: 50%; cursor: pointer;
  transition: background var(--transition); will-change: transform;
}
.hero-prev:hover, .hero-next:hover { background: rgba(0,0,0,0.5); }
.hero-prev { left: 1rem; } .hero-next { right: 1rem; }

/* =====================
   Features
   ===================== */
.features {
  display: flex; flex-wrap: wrap; justify-content: space-around;
  gap: calc(var(--spacing)*1.5);
  padding: var(--spacing) calc(var(--spacing)*2);
  margin-top: var(--spacing);
}
.feature-item {
  flex: 1 1 260px; text-align: center;
  padding: 0 calc(var(--spacing)*1.5);
}
.feature-item img { width: 64px; height: 64px; }
.feature-item h4 { margin: 0.25rem 0; font-size: 1.2rem; }
.feature-item p { font-size: 0.9rem; }

/* =====================
   Product Grid
   ===================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(240px,1fr));
  gap: var(--spacing);
  padding: var(--spacing) calc(var(--spacing)*2);
}
.card {
  background: #fff; border: 1px solid var(--gray-light);
  border-radius: 0.75rem; overflow: hidden; text-align: center;
  transition: var(--transition), box-shadow 0.5s ease, background 0.8s ease;
}
.card img { width: 100%; transition: transform 0.8s ease; }
.card h3 { padding: 0.25rem; transition: color 0.8s ease; }
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.1);
  background: var(--dark);
}
.card:hover img { transform: scale(1.05); }
.card:hover h3 { color: #fff; }

/* =====================
   Product Page & Request-Quote Form
   ===================== */
.product-container,
.quote-container {
  max-width: 900px; margin: 0 auto; padding: var(--spacing);
  background: #fff; border-radius: 0.75rem;
}
.product-container { box-shadow: none; }
.quote-container { box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.product-page { display:flex; flex-wrap:wrap; gap:calc(var(--spacing)*2); }
.product-image,
.product-details {
  flex: 1 1 300px; display:flex; flex-direction:column; gap:var(--spacing);
}
.product-image img { width:100%; border-radius:0.75rem; }
.description-box {
  background:#fff; border:1px solid var(--gray-light);
  border-radius:0.75rem; padding:var(--spacing);
}
.options label { font-weight:600; margin-bottom:0.25rem; }
.options select {
  width:100%; padding:0.5rem;
  border:1px solid var(--gray-light); border-radius:0.5rem;
  background:#fff;
}
.action-row {
  display:flex; justify-content:space-between; align-items:center;
  margin-top:auto;
}
#price-display { font-size:1.25rem; font-weight:600; }

/* Quote form grid & fields */
#quote-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing);
}
.form-group { display:flex; flex-direction:column; }
.form-group.full { grid-column:1/-1; }
.form-group label {
  font-weight:600; margin-bottom:0.5rem; color:var(--dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding:0.75rem;
  border:1px solid var(--gray-light);
  border-radius:0.5rem;
  font-size:1rem; font-family:inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--cyan);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline:none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,191,255,0.2);
}
textarea { resize: vertical; min-height:100px; max-height:200px; }
.char-note {
  font-size:0.85rem; color:var(--gray-light);
  text-align:right; margin-top:0.25rem;
}

/* Drag-&-drop zone */
.drop-zone {
  position:relative;
  border:2px dashed var(--gray-light);
  border-radius:0.5rem;
  padding:var(--spacing);
  text-align:center;
  cursor:pointer;
  transition: border-color var(--transition), background var(--transition);
}
.drop-zone:hover,
.drop-zone.drop-zone-over {
  border-color: var(--cyan);
  background: rgba(0,191,255,0.05);
}
.drop-zone input {
  position:absolute; top:0; left:0; width:100%; height:100%;
  opacity:0; cursor:pointer;
}
.drop-zone p {
  margin:0.5rem 0 0 0;
  font-size:0.9rem; color:var(--dark);
}

/* =====================
   Modal (Added-to-cart)
   ===================== */
.modal {
  position:fixed; top:0; left:0; width:100%; height:100%;
  display:flex; align-items:center; justify-content:center;
  background:rgba(0,0,0,0.4);
  visibility:hidden; opacity:0; transition:opacity 0.3s;
  z-index: 2000;
}
.modal.show { visibility:visible; opacity:1; }
.modal-content {
  background:var(--dark); color:#fff; padding:2rem;
  border-radius:0.5rem; text-align:center;
  max-width:90%; width:300px;
}
.modal-content p { margin-bottom:1.5rem; font-size:1.1rem; }

/* =====================
   Showcase Video
   ===================== */
.about-showcase {
  background: var(--dark); color:#fff;
  border-radius:1rem; display:flex; flex-wrap:wrap;
  align-items:center; padding:2rem; gap:2rem;
  max-width: var(--hero-maxwidth); width:90%;
  margin:3rem auto 4rem;
}
.about-text { flex:1 1 300px; }
.about-text h2 { margin-top:0; font-size:2rem; }
.about-text p { line-height:1.6; }
.showcase-video {
  flex:1 1 300px; opacity:0; transform:scale(0.95);
  transition:opacity 0.6s ease, transform 0.6s ease;
  display:flex; justify-content:flex-end;
  will-change: opacity, transform;
}
.showcase-video.visible {
  opacity:1; transform:scale(1);
}
.showcase-video video {
  width:100%; max-width:480px;
  border-radius:1rem; box-shadow:0 8px 20px rgba(0,0,0,0.3);
}

/* =====================
   Responsive
   ===================== */
@media (max-width:1200px) {
  .nav-link, .btn { padding:0.4rem 0.8rem; font-size:0.9rem; }
  .logo img { height:110px; }
}
@media (max-width:768px) {
  header { padding:0.5rem 1rem; height:auto; }
  .logo img { height:90px; margin-bottom:0.5rem; }
  .nav-list { justify-content:center; gap:0.4rem; margin-bottom:0.5rem; }
  .nav-link, .btn { padding:0.3rem 0.6rem; font-size:0.85rem; }
  .nav-item.products { order:1; }
  .nav-item:last-child { order:2; }
}

/* Ensure all text in the showcase box is pure white */
.about-showcase,
.about-showcase .about-text,
.about-showcase .about-text h2,
.about-showcase .about-text p {
  color: #fff !important;
}

/* ==== AUTH CARD ==== */
.auth-card {
  background: #fff;
  padding: 2rem;
  max-width: 360px;
  width: 90%;
  margin: auto;
  border-radius: 0.75rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  text-align: center;
  position: relative;
}
.auth-card h3 {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  color: var(--dark);
}
.auth-card .close {
  position: absolute;
  top: 0.75rem; right: 0.75rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-light);
}
/* Social buttons */
.social-btn.google { border-color: #DB4437; }
.social-btn.x      { border-color: #1DA1F2; }
.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  background: #fff;
  border: 1px solid var(--gray-light);
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.social-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.social-btn img {
  width: 1.25em; height: 1.25em;
}
/* Divider */
.auth-card hr {
  border: none;
  border-top: 1px solid var(--gray-light);
  margin: 1.5rem 0;
}
/* Email input + primary button */
.auth-card input[type="email"] {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid var(--gray-light);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.auth-card input[type="email"]:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,191,255,0.2);
}
.btn.primary {
  width: 100%;
  padding: 0.75rem;
  background: var(--cyan);
  color: #fff;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}
.btn.primary:hover {
  background: #00a5d1;
  transform: translateY(-1px);
}
/* Forgot link */
.forgot-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--dark);
  text-decoration: underline;
  cursor: pointer;
  transition: color 0.2s ease;
}
.forgot-link:hover {
  color: var(--cyan);
}
/* Message */
.msg {
  font-size: 0.9rem;
  color: red;
  min-height: 1.2em;
}

/* Footer */
.site-footer {
  background: var(--dark);
  color: #fff;
  padding: 2rem 1rem;
}
.footer-content {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.footer-links a {
  margin-right: 1rem;
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--cyan);
}
.footer-socials {
  display: flex;
  gap: 0.75rem;
}
.footer-socials .social-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
}
.footer-socials .social-icon img {
  width: 18px;
  height: 18px;
  filter: none;
}
.footer-socials .social-icon:hover {
  transform: scale(1.1);
}