/* assets/css/landing.css — Landing Valdry Services */

:root,
[data-ld-theme="light"] {
  --ld-bg: #f8fafc;
  --ld-bg-2: #ffffff;
  --ld-bg-3: #f1f5f9;
  --ld-surface: #ffffff;
  --ld-border: rgba(15, 23, 42, 0.12);
  --ld-text: #0f172a;
  --ld-muted: #64748b;
  --ld-text-emphasis: #0f172a;
  --ld-accent: #4f46e5;
  --ld-accent-2: #6366f1;
  --ld-success: #059669;
  --ld-glow: rgba(99, 102, 241, 0.12);
  --ld-radial-green: rgba(16, 185, 129, 0.1);
  --ld-nav-bg: rgba(255, 255, 255, 0.88);
  --ld-nav-link-hover: #0f172a;
  --ld-section-alt-bg: rgba(241, 245, 249, 0.85);
  --ld-btn-outline-bg: rgba(15, 23, 42, 0.03);
  --ld-btn-outline-hover-bg: rgba(15, 23, 42, 0.06);
  --ld-btn-outline-border: rgba(15, 23, 42, 0.15);
  --ld-btn-outline-hover-border: rgba(15, 23, 42, 0.25);
  --ld-btn-outline-hover-text: #0f172a;
  --ld-hero-note-color: #64748b;
  --ld-hero-code-bg: #eef2ff;
  --ld-hero-code-color: #4338ca;
  --ld-hero-gradient-1: #4f46e5;
  --ld-hero-gradient-2: #059669;
  --ld-mock-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  --ld-mock-stat-border: rgba(15, 23, 42, 0.08);
  --ld-mock-icon-purple-bg: rgba(99, 102, 241, 0.12);
  --ld-mock-icon-purple-color: #4f46e5;
  --ld-mock-icon-green-bg: rgba(16, 185, 129, 0.12);
  --ld-mock-icon-green-color: #059669;
  --ld-mock-icon-amber-bg: rgba(245, 158, 11, 0.12);
  --ld-mock-icon-amber-color: #d97706;
  --ld-trust-num: #4338ca;
  --ld-step-color: #4338ca;
  --ld-step-bg: rgba(99, 102, 241, 0.12);
  --ld-step-border: rgba(99, 102, 241, 0.35);
  --ld-pricing-hover-shadow: 0 16px 40px rgba(15, 23, 42, 0.1);
  --ld-pricing-featured-shadow: 0 0 0 1px rgba(99, 102, 241, 0.2), 0 20px 50px rgba(79, 70, 229, 0.12);
  --ld-pricing-trial: #047857;
  --ld-benefit-border: rgba(15, 23, 42, 0.08);
  --ld-benefit-icon-bg: rgba(99, 102, 241, 0.1);
  --ld-benefit-icon-color: #4f46e5;
  --ld-badge-trial-color: #047857;
  --ld-badge-trial-bg: rgba(16, 185, 129, 0.1);
  --ld-badge-trial-border: rgba(5, 150, 105, 0.25);
  --ld-faq-active-bg: rgba(99, 102, 241, 0.08);
  --ld-faq-active-text: #312e81;
  --ld-faq-chevron-filter: none;
  --ld-cta-gradient-1: rgba(79, 70, 229, 0.12);
  --ld-cta-gradient-2: rgba(16, 185, 129, 0.08);
  --ld-cta-border: rgba(99, 102, 241, 0.25);
  --ld-footer-link: #4f46e5;
  --ld-footer-link-hover: #4338ca;
  --ld-toggler-filter: none;
  --ld-feature-hover-border: rgba(99, 102, 241, 0.35);
}

[data-ld-theme="dark"] {
  --ld-bg: #0b1220;
  --ld-bg-2: #0f172a;
  --ld-bg-3: #111827;
  --ld-surface: rgba(255, 255, 255, 0.06);
  --ld-border: rgba(148, 163, 184, 0.18);
  --ld-text: #e5e7eb;
  --ld-muted: rgba(226, 232, 240, 0.72);
  --ld-text-emphasis: #f8fafc;
  --ld-accent: #818cf8;
  --ld-accent-2: #6366f1;
  --ld-success: #34d399;
  --ld-glow: rgba(99, 102, 241, 0.35);
  --ld-radial-green: rgba(16, 185, 129, 0.18);
  --ld-nav-bg: rgba(2, 6, 23, 0.82);
  --ld-nav-link-hover: #fff;
  --ld-section-alt-bg: rgba(2, 6, 23, 0.45);
  --ld-btn-outline-bg: rgba(255, 255, 255, 0.04);
  --ld-btn-outline-hover-bg: rgba(255, 255, 255, 0.08);
  --ld-btn-outline-border: rgba(148, 163, 184, 0.35);
  --ld-btn-outline-hover-border: rgba(148, 163, 184, 0.5);
  --ld-btn-outline-hover-text: #fff;
  --ld-hero-note-color: rgba(148, 163, 184, 0.9);
  --ld-hero-code-bg: rgba(255, 255, 255, 0.08);
  --ld-hero-code-color: #c7d2fe;
  --ld-hero-gradient-1: #a5b4fc;
  --ld-hero-gradient-2: #6ee7b7;
  --ld-mock-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --ld-mock-stat-border: rgba(148, 163, 184, 0.1);
  --ld-mock-icon-purple-bg: rgba(99, 102, 241, 0.2);
  --ld-mock-icon-purple-color: #a5b4fc;
  --ld-mock-icon-green-bg: rgba(16, 185, 129, 0.2);
  --ld-mock-icon-green-color: #6ee7b7;
  --ld-mock-icon-amber-bg: rgba(245, 158, 11, 0.2);
  --ld-mock-icon-amber-color: #fcd34d;
  --ld-trust-num: #c7d2fe;
  --ld-step-color: #c7d2fe;
  --ld-step-bg: rgba(99, 102, 241, 0.2);
  --ld-step-border: rgba(129, 140, 248, 0.45);
  --ld-pricing-hover-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  --ld-pricing-featured-shadow: 0 0 0 1px rgba(99, 102, 241, 0.25), 0 20px 50px rgba(79, 70, 229, 0.2);
  --ld-pricing-trial: #6ee7b7;
  --ld-benefit-border: rgba(148, 163, 184, 0.1);
  --ld-benefit-icon-bg: rgba(99, 102, 241, 0.15);
  --ld-benefit-icon-color: #a5b4fc;
  --ld-badge-trial-color: #6ee7b7;
  --ld-badge-trial-bg: rgba(16, 185, 129, 0.15);
  --ld-badge-trial-border: rgba(52, 211, 153, 0.35);
  --ld-faq-active-bg: rgba(99, 102, 241, 0.1);
  --ld-faq-active-text: #e0e7ff;
  --ld-faq-chevron-filter: invert(1) opacity(0.6);
  --ld-cta-gradient-1: rgba(79, 70, 229, 0.25);
  --ld-cta-gradient-2: rgba(16, 185, 129, 0.12);
  --ld-cta-border: rgba(129, 140, 248, 0.3);
  --ld-footer-link: #a5b4fc;
  --ld-footer-link-hover: #c7d2fe;
  --ld-toggler-filter: invert(1);
  --ld-feature-hover-border: rgba(129, 140, 248, 0.35);
}

html { scroll-behavior: smooth; }

.ld-body {
  background:
    radial-gradient(900px 480px at 8% -5%, var(--ld-glow), transparent 55%),
    radial-gradient(700px 400px at 92% 0%, var(--ld-radial-green), transparent 50%),
    linear-gradient(160deg, var(--ld-bg), var(--ld-bg-2) 55%, var(--ld-bg-3));
  color: var(--ld-text);
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  transition: background 0.25s ease, color 0.2s ease;
}

.ld-muted-text { color: var(--ld-muted) !important; }
.ld-text-emphasis { color: var(--ld-text-emphasis) !important; }

/* Nav */
.ld-nav {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: var(--ld-nav-bg);
  border-bottom: 1px solid var(--ld-border);
  backdrop-filter: blur(12px);
}
.ld-nav .navbar-brand {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ld-text);
}
.ld-nav .navbar-toggler {
  border-color: var(--ld-border);
}
.ld-nav .navbar-toggler-icon {
  filter: var(--ld-toggler-filter);
}
.ld-nav-link {
  color: var(--ld-muted) !important;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem !important;
  transition: color 0.2s ease;
}
.ld-nav-link:hover { color: var(--ld-nav-link-hover) !important; }

.ld-btn {
  border-radius: 12px;
  font-weight: 700;
  padding: 0.65rem 1.15rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.ld-btn:active { transform: scale(0.98); }
.ld-btn-primary {
  background: linear-gradient(135deg, var(--ld-accent-2), #4f46e5);
  border: none;
  color: #fff;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35);
}
.ld-btn-primary:hover {
  background: linear-gradient(135deg, #4f46e5, #4338ca);
  color: #fff;
  box-shadow: 0 10px 28px rgba(79, 70, 229, 0.45);
}
.ld-btn-outline {
  border: 1px solid var(--ld-btn-outline-border);
  color: var(--ld-text);
  background: var(--ld-btn-outline-bg);
}
.ld-btn-outline:hover {
  background: var(--ld-btn-outline-hover-bg);
  border-color: var(--ld-btn-outline-hover-border);
  color: var(--ld-btn-outline-hover-text);
}
.ld-theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  min-width: 2.25rem;
}

/* Hero */
.ld-hero {
  padding: 4.5rem 0 3.5rem;
}
.ld-badge-trial {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--ld-badge-trial-bg);
  border: 1px solid var(--ld-badge-trial-border);
  color: var(--ld-badge-trial-color);
  margin-bottom: 1.25rem;
}
.ld-hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.ld-hero-title span {
  background: linear-gradient(90deg, var(--ld-hero-gradient-1), var(--ld-hero-gradient-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ld-hero-lead {
  font-size: 1.12rem;
  color: var(--ld-muted);
  max-width: 640px;
  line-height: 1.65;
}
.ld-hero-note {
  font-size: 0.88rem;
  color: var(--ld-hero-note-color);
}
.ld-hero-note code {
  background: var(--ld-hero-code-bg);
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  color: var(--ld-hero-code-color);
}

.ld-hero-visual {
  position: relative;
  padding: 1.5rem;
}
.ld-mock-card {
  background: var(--ld-surface);
  border: 1px solid var(--ld-border);
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: var(--ld-mock-shadow);
}
.ld-mock-stat {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--ld-mock-stat-border);
}
.ld-mock-stat:last-child { border-bottom: none; }
.ld-mock-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.ld-mock-icon.purple { background: var(--ld-mock-icon-purple-bg); color: var(--ld-mock-icon-purple-color); }
.ld-mock-icon.green { background: var(--ld-mock-icon-green-bg); color: var(--ld-mock-icon-green-color); }
.ld-mock-icon.amber { background: var(--ld-mock-icon-amber-bg); color: var(--ld-mock-icon-amber-color); }

/* Video */
.ld-video-section {
  padding-top: 2.5rem;
  padding-bottom: 3.5rem;
}
.ld-video-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--ld-badge-trial-bg);
  border: 1px solid var(--ld-badge-trial-border);
  color: var(--ld-badge-trial-color);
}
.ld-video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--ld-border);
  box-shadow: var(--ld-mock-shadow);
  background: var(--ld-surface);
}
.ld-video-wrap video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: contain;
  background: #000;
}

/* Trust strip */
.ld-trust {
  padding: 1.5rem 0 2.5rem;
}
.ld-trust-item {
  text-align: center;
  padding: 0.75rem;
}
.ld-trust-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--ld-trust-num);
  line-height: 1;
}
.ld-trust-label {
  font-size: 0.78rem;
  color: var(--ld-muted);
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Sections */
.ld-section {
  padding: 4rem 0;
}
.ld-section-alt {
  background: var(--ld-section-alt-bg);
  border-top: 1px solid var(--ld-border);
  border-bottom: 1px solid var(--ld-border);
}
.ld-section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.ld-section-sub {
  color: var(--ld-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

/* Feature cards */
.ld-feature {
  height: 100%;
  padding: 1.35rem 1.25rem;
  background: var(--ld-surface);
  border: 1px solid var(--ld-border);
  border-radius: 14px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.ld-feature:hover {
  border-color: var(--ld-feature-hover-border);
  transform: translateY(-2px);
}
.ld-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 0.85rem;
}
.ld-feature h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
}
.ld-feature p {
  font-size: 0.88rem;
  color: var(--ld-muted);
  margin: 0;
  line-height: 1.55;
}

/* Steps */
.ld-step {
  text-align: center;
  padding: 1rem;
}
.ld-step-num {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  background: var(--ld-step-bg);
  border: 2px solid var(--ld-step-border);
  color: var(--ld-step-color);
}
.ld-step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.ld-step p {
  font-size: 0.86rem;
  color: var(--ld-muted);
  margin: 0;
}

/* Pricing */
.ld-pricing-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--ld-surface);
  border: 1px solid var(--ld-border);
  border-radius: 16px;
  padding: 1.5rem 1.35rem;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.ld-pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ld-pricing-hover-shadow);
}
.ld-pricing-card.is-featured {
  border-color: rgba(129, 140, 248, 0.55);
  box-shadow: var(--ld-pricing-featured-shadow);
}
.ld-pricing-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--ld-accent-2), #4f46e5);
  color: #fff;
  white-space: nowrap;
}
.ld-pricing-trial {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ld-pricing-trial);
  margin-bottom: 0.75rem;
}
.ld-pricing-name {
  margin-bottom: 0.65rem;
}
.ld-plan-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.65rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
}
.ld-plan-chip i {
  font-size: 0.95em;
  line-height: 1;
}
.ld-plan-chip--pro {
  color: #6d28d9;
  background: #f5f3ff;
  border: 1px solid #ddd6fe;
}
.ld-plan-chip--premium {
  color: #9a3412;
  background: #fff7ed;
  border: 1px solid #ffedd5;
}
.ld-plan-chip--standard,
.ld-plan-chip--basic,
.ld-plan-chip--starter {
  color: #1d4ed8;
  background: #eff6ff;
  border: 1px solid #dbeafe;
}
.ld-plan-chip--enterprise,
.ld-plan-chip--business {
  color: #475569;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}
.ld-plan-chip--default {
  color: #64748b;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}
.ld-pricing-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 0.2rem 0.35rem;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 0.45rem;
}
.ld-pricing-compare {
  display: inline-flex;
  align-items: baseline;
  gap: 0.12rem;
  margin-right: 0.1rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: #94a3b8;
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
  letter-spacing: -0.02em;
}
.ld-pricing-compare-amount,
.ld-pricing-compare-currency {
  text-decoration: inherit;
}
.ld-pricing-compare-currency {
  font-size: 0.72rem;
  font-weight: 500;
}
[data-ld-theme="dark"] .ld-pricing-compare {
  color: #64748b;
}
.ld-pricing-amount {
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
}
.ld-pricing-currency {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ld-muted);
}
.ld-pricing-suffix {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ld-muted);
  letter-spacing: 0;
}
.ld-pricing-note {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto 1rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 500;
  line-height: 1.35;
  text-align: center;
  color: var(--ld-muted);
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 999px;
}
.ld-pricing-card.is-featured .ld-pricing-note {
  background: rgba(99, 102, 241, 0.07);
  border-color: rgba(99, 102, 241, 0.12);
  color: #64748b;
}
.ld-pricing-features {
  list-style: none;
  width: 100%;
  text-align: left;
  padding: 0;
  margin: 0 0 1.25rem;
  flex-grow: 1;
}
.ld-pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--ld-text);
  padding: 0.22rem 0;
  padding-left: 1.3rem;
  position: relative;
  line-height: 1.35;
}
.ld-pricing-feat-text {
  flex: 1;
  min-width: 0;
}
.ld-pricing-channel-icon {
  flex-shrink: 0;
  margin-top: 0.12rem;
  font-size: 0.78rem;
  line-height: 1;
}
.ld-pricing-features li.is-included .ld-pricing-channel-icon {
  color: #6366f1;
}
.ld-pricing-features li.is-excluded .ld-pricing-channel-icon {
  color: #cbd5e1;
}
.ld-pricing-features li.is-support-first {
  margin-top: 0.35rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--ld-border);
}
.ld-pricing-features li.is-highlight {
  font-weight: 600;
  color: #4f46e5;
}
.ld-pricing-card.is-featured .ld-pricing-features li.is-highlight {
  color: #6d28d9;
}
.ld-pricing-features li::before {
  font-family: "bootstrap-icons";
  position: absolute;
  left: 0;
  top: 0.38rem;
  font-size: 0.82rem;
  line-height: 1;
}
.ld-pricing-features li.is-included {
  color: var(--ld-text);
}
.ld-pricing-features li.is-included::before {
  content: "\F26E";
  color: var(--ld-success);
}
.ld-pricing-features li.is-excluded {
  color: #94a3b8;
}
.ld-pricing-features li.is-excluded::before {
  content: "\F659";
  color: #ef4444;
  font-size: 0.78rem;
  top: 0.4rem;
}

/* Benefits list */
.ld-benefit-row {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ld-benefit-border);
}
.ld-benefit-row:last-child { border-bottom: none; }
.ld-benefit-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--ld-benefit-icon-bg);
  color: var(--ld-benefit-icon-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* FAQ */
.ld-faq .accordion-item {
  background: var(--ld-surface);
  border: 1px solid var(--ld-border);
  margin-bottom: 0.65rem;
  border-radius: 12px !important;
  overflow: hidden;
}
.ld-faq .accordion-button {
  background: transparent;
  color: var(--ld-text);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: none !important;
  padding: 1rem 1.15rem;
}
.ld-faq .accordion-button:not(.collapsed) {
  background: var(--ld-faq-active-bg);
  color: var(--ld-faq-active-text);
}
.ld-faq .accordion-button::after {
  filter: var(--ld-faq-chevron-filter);
}
.ld-faq .accordion-body {
  color: var(--ld-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  padding: 0 1.15rem 1rem;
}

/* CTA banner */
.ld-cta {
  padding: 3rem 2rem;
  border-radius: 20px;
  text-align: center;
  background:
    linear-gradient(135deg, var(--ld-cta-gradient-1), var(--ld-cta-gradient-2)),
    var(--ld-surface);
  border: 1px solid var(--ld-cta-border);
}

/* Footer */
.ld-footer {
  padding: 2.5rem 0 1.5rem;
  border-top: 1px solid var(--ld-border);
  color: var(--ld-muted);
  font-size: 0.88rem;
}
.ld-footer a {
  color: var(--ld-footer-link);
  text-decoration: none;
}
.ld-footer a:hover { color: var(--ld-footer-link-hover); text-decoration: underline; }

@media (max-width: 991.98px) {
  .ld-hero { padding-top: 2.5rem; }
  .ld-hero-visual { margin-top: 2rem; }
}
