/* ===================================
   BRANDBALL — DARK MODE OVERRIDES
   Activated via [data-theme="dark"] on <html>
   =================================== */

/* ----- CSS Variable Overrides ----- */
[data-theme="dark"] {
  --text-primary: #E0E0E0;
  --text-secondary: #A8A8A8;
  --text-light: #FFFFFF;

  --bg-primary: #121212;
  --bg-white: #1E1E1E;
  --bg-dark: #0A0A0A;

  --gradient-hero: linear-gradient(135deg, rgba(255, 69, 0, 0.06) 0%, rgba(135, 206, 235, 0.06) 100%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);

  --shadow-depth: 0 1px 2px rgba(0, 0, 0, 0.2),
    0 2px 4px rgba(0, 0, 0, 0.2),
    0 4px 8px rgba(0, 0, 0, 0.2),
    0 8px 16px rgba(0, 0, 0, 0.15),
    0 16px 32px rgba(0, 0, 0, 0.1);

  --gradient-mesh: radial-gradient(at 40% 20%, rgba(255, 69, 0, 0.08) 0%, transparent 50%),
    radial-gradient(at 80% 80%, rgba(135, 206, 235, 0.08) 0%, transparent 50%),
    radial-gradient(at 0% 50%, rgba(127, 255, 212, 0.08) 0%, transparent 50%);

  --gradient-mesh-intense: radial-gradient(at 40% 20%, rgba(255, 69, 0, 0.15) 0%, transparent 50%),
    radial-gradient(at 80% 80%, rgba(135, 206, 235, 0.15) 0%, transparent 50%),
    radial-gradient(at 0% 50%, rgba(127, 255, 212, 0.15) 0%, transparent 50%);
}

/* ----- Dark Mode Transition ----- */
[data-theme="dark"] *,
[data-theme="dark"] *::before,
[data-theme="dark"] *::after {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* ----- Toggle Button ----- */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dark-mode-toggle {
  position: relative;
  width: 48px;
  height: 26px;
  border-radius: 13px;
  background: #d4d4d4;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: var(--spacing-sm);
  transition: background 0.3s ease;
  flex-shrink: 0;
}

.dark-mode-toggle::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, background 0.3s ease;
}

/* Sun icon (light mode) */
.dark-mode-toggle .toggle-icon-sun,
.dark-mode-toggle .toggle-icon-moon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  line-height: 1;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.dark-mode-toggle .toggle-icon-sun {
  left: 5px;
  opacity: 1;
}

.dark-mode-toggle .toggle-icon-moon {
  right: 5px;
  opacity: 0.4;
}

/* Dark mode active toggle state */
[data-theme="dark"] .dark-mode-toggle {
  background: var(--primary);
}

[data-theme="dark"] .dark-mode-toggle::before {
  transform: translateX(22px);
  background: #1E1E1E;
}

[data-theme="dark"] .dark-mode-toggle .toggle-icon-sun {
  opacity: 0.4;
}

[data-theme="dark"] .dark-mode-toggle .toggle-icon-moon {
  opacity: 1;
}

/* ----- Header ----- */
[data-theme="dark"] .header {
  background: rgba(18, 18, 18, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .header.scrolled {
  background: rgba(18, 18, 18, 0.98);
}

/* ----- Hero Section ----- */
[data-theme="dark"] .hero::before {
  background: radial-gradient(circle, rgba(255, 69, 0, 0.15) 0%, rgba(255, 140, 0, 0.1) 40%, transparent 70%);
}

[data-theme="dark"] .hero::after {
  background: radial-gradient(circle, rgba(255, 140, 0, 0.12) 0%, rgba(255, 165, 0, 0.08) 40%, transparent 70%);
}

[data-theme="dark"] .logo-glow {
  background: radial-gradient(circle,
    rgba(255, 69, 0, 0.25) 0%,
    rgba(135, 206, 235, 0.15) 30%,
    rgba(127, 255, 212, 0.1) 60%,
    transparent 100%);
}

/* ----- Cards & Surfaces (hardcoded whites) ----- */
[data-theme="dark"] .service-card {
  background: rgba(30, 30, 30, 0.9);
  border-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .service-card:hover {
  border-color: rgba(255, 69, 0, 0.2);
}

[data-theme="dark"] .stat-card {
  background: rgba(30, 30, 30, 0.9);
}

[data-theme="dark"] .contact-form {
  background: rgba(30, 30, 30, 0.8);
  border-color: rgba(255, 69, 0, 0.15);
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-textarea,
[data-theme="dark"] .form-select {
  background: #1a1a1a;
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-textarea:focus,
[data-theme="dark"] .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 69, 0, 0.15);
}

[data-theme="dark"] .form-input::placeholder,
[data-theme="dark"] .form-textarea::placeholder {
  color: #666;
}

/* ----- Reviews ----- */
[data-theme="dark"] .review-card {
  background: rgba(30, 30, 30, 0.9);
  border-color: rgba(255, 69, 0, 0.12);
}

[data-theme="dark"] .carousel-btn {
  background: rgba(30, 30, 30, 0.9);
}

[data-theme="dark"] .carousel-dot {
  background: rgba(255, 69, 0, 0.25);
}

/* ----- Success Stories ----- */
[data-theme="dark"] .story-card {
  background: rgba(30, 30, 30, 0.95);
  border-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .story-metrics {
  border-color: rgba(255, 69, 0, 0.15);
}

[data-theme="dark"] .story-industry {
  background: rgba(255, 69, 0, 0.15);
}

/* ----- Footer (already dark, but adjust for deeper dark) ----- */
[data-theme="dark"] .footer {
  background: #0A0A0A;
}

[data-theme="dark"] .footer-bottom {
  border-color: rgba(255, 255, 255, 0.06);
}

/* ----- Mobile Nav ----- */
@media (max-width: 768px) {
  [data-theme="dark"] .nav-links {
    background: rgba(18, 18, 18, 0.98);
  }
}

/* ===================================
   PHASE 2 FEATURES — DARK OVERRIDES
   =================================== */

/* Scroll Progress */
[data-theme="dark"] .scroll-progress-container {
  background: rgba(255, 255, 255, 0.06);
}

/* Journey Map */
[data-theme="dark"] .journey-stage {
  background: #1E1E1E;
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .stage-detail {
  background: #1E1E1E;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .stage-services {
  background: rgba(255, 69, 0, 0.12);
}

/* ROI Calculator */
[data-theme="dark"] .roi-calculator {
  background: linear-gradient(180deg, #1a1410 0%, var(--bg-primary) 100%);
}

[data-theme="dark"] .roi-container {
  background: #1E1E1E;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .roi-step {
  color: #555;
  border-bottom-color: #333;
}

[data-theme="dark"] .roi-step span {
  background: #333;
  color: #777;
}

[data-theme="dark"] .roi-step.active span {
  background: var(--primary);
  color: #fff;
}

[data-theme="dark"] .roi-step.completed span {
  background: #2ecc71;
}

[data-theme="dark"] .roi-step-ball-track {
  background: #333;
}

[data-theme="dark"] .roi-checkbox {
  border-color: #333;
  color: var(--text-primary);
}

[data-theme="dark"] .roi-checkbox:hover {
  background: rgba(255, 69, 0, 0.08);
}

[data-theme="dark"] .roi-checkbox:has(input:checked) {
  background: rgba(255, 69, 0, 0.1);
  border-color: var(--primary);
}

[data-theme="dark"] .roi-input,
[data-theme="dark"] .roi-select {
  background: #1a1a1a;
  border-color: #333;
  color: var(--text-primary);
}

[data-theme="dark"] .roi-input:focus {
  background: #222;
  border-color: var(--primary);
}

[data-theme="dark"] .roi-input::placeholder {
  color: #555;
}

[data-theme="dark"] .roi-back-btn {
  border-color: #333;
  color: var(--text-secondary);
}

[data-theme="dark"] .roi-back-btn:hover {
  background: #2a2a2a;
}

[data-theme="dark"] .roi-gauge-circle::before {
  background: #1E1E1E;
}

[data-theme="dark"] .roi-metric-card {
  background: #1a1a1a;
}

[data-theme="dark"] .roi-channel-tag {
  background: rgba(255, 69, 0, 0.12);
}

[data-theme="dark"] .roi-cta-box {
  background: linear-gradient(135deg, rgba(255, 69, 0, 0.08), rgba(46, 204, 113, 0.08));
}

/* Brand Health Quiz */
[data-theme="dark"] .quiz-container {
  background: var(--bg-primary);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .quiz-progress {
  background: #333;
}

[data-theme="dark"] .quiz-option {
  background: #1E1E1E;
  border-color: #333;
  color: var(--text-primary);
}

[data-theme="dark"] .quiz-option:hover {
  background: rgba(255, 69, 0, 0.08);
  border-color: rgba(255, 69, 0, 0.3);
}

[data-theme="dark"] .quiz-option.selected {
  background: rgba(255, 69, 0, 0.12);
  border-color: var(--primary);
}

[data-theme="dark"] .quiz-score-circle::before {
  background: var(--bg-primary);
}

[data-theme="dark"] .quiz-weak-areas {
  background: #1E1E1E;
}

[data-theme="dark"] .quiz-rec-item {
  background: rgba(255, 69, 0, 0.06);
  border-left-color: var(--primary);
}

[data-theme="dark"] .quiz-share-btn,
[data-theme="dark"] .quiz-restart-btn {
  border-color: #333;
  color: var(--text-secondary);
}

[data-theme="dark"] .quiz-share-btn:hover,
[data-theme="dark"] .quiz-restart-btn:hover {
  background: #2a2a2a;
}

/* Flip Cards / Case Studies */
[data-theme="dark"] .story-filter {
  border-color: #333;
  color: var(--text-secondary);
}

[data-theme="dark"] .story-filter:hover {
  border-color: var(--primary);
}

[data-theme="dark"] .story-filter.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

[data-theme="dark"] .story-front {
  background: #1E1E1E;
  border-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .story-appreciation {
  background: rgba(255, 69, 0, 0.12);
}

/* ===================================
   CHATBOT WIDGET — DARK OVERRIDES
   =================================== */

[data-theme="dark"] .chat-window {
  background: #1E1E1E;
}

[data-theme="dark"] .chat-messages {
  background: #151515;
}

[data-theme="dark"] .message-bubble {
  background: #2a2a2a;
  color: var(--text-primary);
}

[data-theme="dark"] .user .message-bubble {
  color: #fff;
}

[data-theme="dark"] .mcq-option {
  background: #1E1E1E;
  color: var(--text-primary);
  border-color: var(--primary);
}

[data-theme="dark"] .mcq-option:hover {
  background: var(--primary);
  color: #fff;
}

[data-theme="dark"] .chat-input-container {
  background: #1E1E1E;
  border-top-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .chat-input {
  border-color: rgba(255, 255, 255, 0.1);
  background: #151515;
  color: var(--text-primary);
}

[data-theme="dark"] .chat-input::placeholder {
  color: #555;
}

[data-theme="dark"] .typing-indicator {
  background: #2a2a2a;
}

[data-theme="dark"] .chat-logo {
  background: #1E1E1E;
}

/* ===================================
   FLOATING RINGS — DARK OVERRIDES
   =================================== */

[data-theme="dark"] .floating-obj {
  opacity: 0.3;
}

[data-theme="dark"] .floating-obj.scattered {
  opacity: 0.45;
}

/* ===================================
   PARTICLE CANVAS — DARK OVERRIDES
   =================================== */

[data-theme="dark"] #particleCanvas {
  opacity: 0.4;
}

/* ===================================
   HOVER GLOW — DARK OVERRIDE
   =================================== */

[data-theme="dark"] .service-card:hover,
[data-theme="dark"] .story-card:hover,
[data-theme="dark"] .stat-card:hover {
  animation: subtleGlowDark 2s ease-in-out infinite;
}

@keyframes subtleGlowDark {
  0%, 100% {
    box-shadow: var(--shadow-md);
  }
  50% {
    box-shadow: var(--shadow-lg), 0 0 25px rgba(255, 69, 0, 0.2);
  }
}

/* ===================================
   SERVICE PAGE — DARK OVERRIDES
   =================================== */

[data-theme="dark"] .play-icon {
  background: rgba(30, 30, 30, 0.95);
}

[data-theme="dark"] .stat-item {
  background: rgba(30, 30, 30, 0.9);
}

[data-theme="dark"] .service-item {
  background: rgba(30, 30, 30, 0.95);
}

[data-theme="dark"] .service-item:hover {
  border-color: rgba(255, 69, 0, 0.2);
}

[data-theme="dark"] .timeline-content {
  background: rgba(30, 30, 30, 0.9);
}

[data-theme="dark"] .testimonial-video-card {
  background: rgba(30, 30, 30, 0.95);
}

[data-theme="dark"] .testimonial-video-card:hover {
  border-color: rgba(255, 69, 0, 0.2);
}

[data-theme="dark"] .case-study-card {
  background: rgba(30, 30, 30, 0.95);
}

[data-theme="dark"] .case-study-card:hover {
  border-color: rgba(255, 69, 0, 0.2);
}

[data-theme="dark"] .case-metrics {
  border-color: rgba(255, 69, 0, 0.15);
}

[data-theme="dark"] .faq-item {
  background: rgba(30, 30, 30, 0.95);
}

[data-theme="dark"] .service-nav-card {
  background: rgba(30, 30, 30, 0.95);
}

[data-theme="dark"] .service-nav-card:hover {
  border-color: rgba(255, 69, 0, 0.2);
}

[data-theme="dark"] .cta-button-secondary {
  color: var(--primary-light);
  border-color: var(--primary-light);
}
