/* =========================================
   DARK THEME — Full Site Override
   (نسخه نهایی برای Edit Flow)
========================================= */

/* ----- ۱. متغیرهای رنگی دارک ----- */
:root {
  --bg-primary: #020617;
  --bg-secondary: #0f172a;
  --bg-tertiary: #1e293b;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --accent: #38bdf8;
  --accent-secondary: #8b5cf6;
  --accent-glow: rgba(56,189,248,0.25);
  --glass-bg: rgba(15,23,42,0.7);
  --glass-border: rgba(255,255,255,0.06);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.5);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --filter-input-bg: #1e293b;
}

/* ----- ۲. ریست و پایه ----- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
}

/* ----- ۳. Glass Effect عمومی ----- */
.glass,
.card,
.feature,
.product-card,
.testimonial-card,
.stat-card,
.info-item {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glass:hover,
.card:hover,
.feature:hover,
.product-card:hover,
.testimonial-card:hover,
.stat-card:hover,
.info-item:hover {
  background: rgba(30,41,59,0.8);
  transform: translateY(-4px);
}

/* ----- ۴. دکمه‌های عمومی ----- */
.primary-btn,
.btn-primary,
.submit-btn,
button[type="submit"] {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  color: #ffffff;
  border: none;
  padding: 12px 28px;
  border-radius: 40px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.primary-btn:hover,
.btn-primary:hover,
.submit-btn:hover,
button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--accent-glow);
}

.secondary-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 12px 28px;
  border-radius: 40px;
  font-weight: 600;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.secondary-btn:hover {
  background: var(--accent);
  color: #ffffff;
  border-color: transparent;
}

/* ----- ۵. متون ----- */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
}

p, span, li, a, td, th, label {
  color: var(--text-secondary);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #0ea5e9;
}

/* ----- ۶. ورودی‌ها ----- */
input:not([type="submit"]):not([type="button"]):not([type="checkbox"]):not([type="radio"]),
textarea,
select {
  background: var(--filter-input-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  outline: none;
}

/* ----- ۷. جداول ----- */
table {
  width: 100%;
  border-collapse: collapse;
}

th {
  color: var(--text-secondary);
  font-weight: 600;
  padding: 12px;
  text-align: right;
  border-bottom: 1px solid var(--glass-border);
}

td {
  padding: 12px;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-primary);
}

/* ----- ۸. نوبار (override) ----- */
#navbar {
  background: rgba(15,23,42,0.9) !important;
  backdrop-filter: blur(18px) !important;
  -webkit-backdrop-filter: blur(18px) !important;
  border-bottom: 1px solid var(--glass-border) !important;
}

/* ----- ۹. فوتر ----- */
footer {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border-top: 1px solid var(--glass-border);
}

/* ----- ۱۰. Back to Top ----- */
.back-to-top {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  color: #fff;
}

/* ----- ۱۱. Hero Badge (صفحه اصلی) ----- */
.hero-badge {
  background: var(--glass-bg) !important;
  color: var(--text-primary) !important;
}

/* ----- ۱۲. Newsletter ----- */
.newsletter {
  background: var(--glass-bg) !important;
}

.newsletter input[type="email"] {
  background: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
  border-color: var(--glass-border) !important;
}

/* ----- ۱۳. موبایل: حذف blur و کاهش سایه‌ها ----- */
@media (max-width: 860px) {
  .glass,
  .product-card,
  .feature,
  .testimonial-card,
  .stat-card,
  .info-item,
  .newsletter {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: #1e293b !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
  }

  .reveal,
  .reveal.fade-up,
  .reveal.fade-left,
  .reveal.fade-right,
  .reveal.zoom-in {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ----- ۱۴. غیرفعال کردن hover در لمسی ----- */
@media (hover: none) {
  .glass:hover,
  .product-card:hover,
  .feature:hover,
  .testimonial-card:hover,
  .stat-card:hover,
  .info-item:hover,
  .primary-btn:hover,
  .secondary-btn:hover,
  .submit-btn:hover {
    transform: none !important;
    box-shadow: none !important;
  }
}