/* ═══════════════════════════════════════════════════════════════
   ECOVOLT RECYCLE — Custom Design System
   Glassmorphism + Dark Tech Green Palette
═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --primary:       #00C896;
  --primary-dark:  #00A07A;
  --primary-glow:  rgba(0, 200, 150, 0.35);
  --secondary:     #0D7C66;
  --accent:        #38BDF8;
  --accent-glow:   rgba(56, 189, 248, 0.3);

  --bg-dark:       #080D1A;
  --bg-card:       rgba(255, 255, 255, 0.055);
  --bg-card-hover: rgba(255, 255, 255, 0.09);
  --bg-input:      rgba(255, 255, 255, 0.07);

  --border:        rgba(255, 255, 255, 0.10);
  --border-focus:  rgba(0, 200, 150, 0.55);

  --text:          #E2E8F0;
  --text-muted:    #94A3B8;
  --text-dim:      #64748B;

  --shadow-card:   0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow:   0 0 40px var(--primary-glow);
  --blur:          blur(18px);

  --radius-sm:     8px;
  --radius:        14px;
  --radius-lg:     22px;
  --radius-xl:     32px;

  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Cairo', 'Inter', system-ui, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.7;
}

body[dir="ltr"] {
  font-family: 'Inter', 'Cairo', system-ui, sans-serif;
}

/* ── Animated Mesh Background ────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 60% at 10% 10%, rgba(0, 200, 150, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 80%, rgba(13, 124, 102, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(56, 189, 248, 0.06) 0%, transparent 60%),
    #080D1A;
  animation: bgPulse 12s ease-in-out infinite alternate;
}

@keyframes bgPulse {
  0%   { opacity: 1; }
  100% { opacity: 0.85; }
}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary-dark); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ── Glassmorphism Card ──────────────────────────────────────── */
.glass {
  background: var(--bg-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.glass:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 200, 150, 0.2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card), 0 0 20px var(--primary-glow);
}

.glass-strong {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* ── Navbar ──────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 13, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.navbar-brand .brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: rgba(0, 200, 150, 0.1);
}

/* ── Language Switcher ───────────────────────────────────────── */
.lang-switcher {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 3px;
}

.lang-btn {
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.lang-btn.active, .lang-btn:hover {
  background: var(--primary);
  color: #fff;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

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

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444, #b91c1c);
  color: #fff;
}
.btn-danger:hover { filter: brightness(1.1); transform: translateY(-1px); }

.btn-warning {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
}

.btn-success {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
}

.btn-sm { padding: 0.35rem 0.85rem; font-size: 0.8rem; }
.btn-lg { padding: 0.9rem 2.2rem; font-size: 1rem; border-radius: var(--radius); }

/* ── Form Inputs ─────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(0, 200, 150, 0.12);
  background: rgba(255,255,255,0.08);
}

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

select.form-control option { background: #0f172a; color: var(--text); }

/* ── Alerts / Flash ──────────────────────────────────────────── */
.alert {
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  border: 1px solid;
}

.alert-success {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.3);
  color: #86efac;
}
.alert-error {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}
.alert-info {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.3);
  color: #7dd3fc;
}
.alert-warning {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.3);
  color: #fcd34d;
}

/* ── Badge ───────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.badge-success  { background: rgba(34,197,94,0.18); color: #86efac; border: 1px solid rgba(34,197,94,0.3); }
.badge-warning  { background: rgba(245,158,11,0.18); color: #fcd34d; border: 1px solid rgba(245,158,11,0.3); }
.badge-danger   { background: rgba(239,68,68,0.18); color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }
.badge-info     { background: rgba(56,189,248,0.18); color: #7dd3fc; border: 1px solid rgba(56,189,248,0.3); }
.badge-primary  { background: rgba(0,200,150,0.18); color: #6ee7b7; border: 1px solid rgba(0,200,150,0.3); }
.badge-muted    { background: rgba(100,116,139,0.2); color: #94a3b8; border: 1px solid rgba(100,116,139,0.3); }

/* ── Stats Card ──────────────────────────────────────────────── */
.stat-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: rgba(0, 200, 150, 0.3);
  box-shadow: 0 0 25px var(--primary-glow);
  transform: translateY(-3px);
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.35rem; }

/* ── Table ───────────────────────────────────────────────────── */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

thead th {
  background: rgba(0, 200, 150, 0.08);
  color: var(--primary);
  font-weight: 700;
  padding: 0.85rem 1rem;
  text-align: start;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}

tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: var(--transition);
}

tbody tr:hover { background: rgba(255,255,255,0.04); }

td { padding: 0.8rem 1rem; color: var(--text); vertical-align: middle; }

/* ── Section Headers ─────────────────────────────────────────── */
.section-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* ── Dashboard Layout ────────────────────────────────────────── */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  min-height: 100vh;
  background: rgba(8,13,26,0.9);
  backdrop-filter: blur(20px);
  border-inline-end: 1px solid var(--border);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  flex-shrink: 0;
}

.sidebar-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 0.5rem 0.75rem;
  margin-top: 0.75rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.sidebar-link:hover, .sidebar-link.active {
  background: rgba(0, 200, 150, 0.1);
  color: var(--primary);
}

.sidebar-link.active {
  background: rgba(0, 200, 150, 0.15);
  border-inline-start: 3px solid var(--primary);
}

.main-content {
  flex: 1;
  padding: 2rem;
  overflow-x: hidden;
}

/* ── Hero Section ────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.2;
  background: linear-gradient(135deg, #fff 0%, var(--primary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* ── Gradient Text ───────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Map Container ───────────────────────────────────────────── */
#map, #map-picker {
  width: 100%;
  height: 400px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
}

/* ── Price Calculator Card ───────────────────────────────────── */
.price-display {
  padding: 1.25rem 1.5rem;
  background: rgba(0, 200, 150, 0.08);
  border: 1px solid rgba(0, 200, 150, 0.2);
  border-radius: var(--radius);
  text-align: center;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-unit { color: var(--text-muted); font-size: 0.85rem; }

/* ── Waste Category Grid ─────────────────────────────────────── */
.category-card {
  padding: 1.2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.category-card:hover, .category-card.selected {
  border-color: var(--primary);
  background: rgba(0, 200, 150, 0.1);
  box-shadow: 0 0 20px var(--primary-glow);
}

.category-card.selected { border-color: var(--primary) !important; }
.category-icon { font-size: 2rem; margin-bottom: 0.5rem; display: block; }
.category-name { font-size: 0.8rem; font-weight: 600; color: var(--text); }
.category-price { font-size: 0.75rem; color: var(--primary); font-weight: 700; margin-top: 0.25rem; }

/* ── Map Marker Info Window Custom ───────────────────────────── */
.map-info-window { font-family: 'Cairo', sans-serif; min-width: 200px; }
.map-info-title { font-weight: 700; color: #0D7C66; font-size: 0.95rem; }
.map-info-detail { font-size: 0.8rem; color: #334155; margin-top: 4px; }

/* ── Floating Particles (decorative) ────────────────────────── */
.particle {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  animation: float linear infinite;
}

@keyframes float {
  0%   { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-10vh) rotate(360deg); opacity: 0; }
}

/* ── Animations ──────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 15px var(--primary-glow); }
  50%       { box-shadow: 0 0 35px var(--primary-glow), 0 0 60px var(--primary-glow); }
}

.fade-in-up { animation: fadeInUp 0.6s ease forwards; }
.slide-in-right { animation: slideInRight 0.5s ease forwards; }

/* ── Receipt Preview ─────────────────────────────────────────── */
.receipt-img {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

/* ── Pagination ──────────────────────────────────────────────── */
.pagination {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.page-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.page-btn:hover, .page-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  background: rgba(8,13,26,0.95);
  border-top: 1px solid var(--border);
  padding: 3rem 2rem 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.875rem; transition: var(--transition); }
.footer-links a:hover { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .navbar { padding: 0.75rem 1rem; }
  .main-content { padding: 1rem; }
  .hero { padding: 2rem 1rem; min-height: auto; padding-top: 4rem; }
}

@media (max-width: 640px) {
  .navbar-nav { display: none; }
  .lang-switcher { display: none; }
}

/* ── Utility Classes ─────────────────────────────────────────── */
.text-primary  { color: var(--primary); }
.text-accent   { color: var(--accent); }
.text-muted    { color: var(--text-muted); }
.text-dim      { color: var(--text-dim); }
.bg-card       { background: var(--bg-card); }
.border-glass  { border: 1px solid var(--border); }

.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.items-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2         { gap: 0.5rem; }
.gap-3         { gap: 0.75rem; }
.gap-4         { gap: 1rem; }
.gap-6         { gap: 1.5rem; }
.w-full        { width: 100%; }
.mt-auto       { margin-top: auto; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

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

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.p-4  { padding: 1rem; }
.p-6  { padding: 1.5rem; }
.p-8  { padding: 2rem; }
.px-4 { padding-inline: 1rem; }
.py-2 { padding-block: 0.5rem; }

.rounded    { border-radius: var(--radius-sm); }
.rounded-lg { border-radius: var(--radius); }
.rounded-xl { border-radius: var(--radius-lg); }

.text-sm  { font-size: 0.875rem; }
.text-xs  { font-size: 0.75rem; }
.text-lg  { font-size: 1.125rem; }
.text-xl  { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.text-center { text-align: center; }
.text-start  { text-align: start; }

.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.absolute { position: absolute; }
.inset-0  { inset: 0; }
.z-10 { z-index: 10; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 1.5rem 0;
}
