/*
  TSSS Main CSS Stylesheet
  Aesthetic: Premium, Dark-inspired Slate & Tech Accent, Glassmorphism, Micro-interactions.
*/

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

/* --- CSS VARIABLES & TOKENS --- */
:root {
  --color-primary: #0F172A;        /* Slate 900 (Deep Charcoal) */
  --color-primary-dark: #020617;   /* Slate 950 (Rich Black) */
  --color-primary-light: #1E293B;  /* Slate 800 */
  --color-accent: #38BDF8;         /* Sky 400 (Vibrant Cyan Tech Accent) */
  --color-accent-hover: #0EA5E9;   /* Sky 500 */
  --color-text: #E2E8F0;           /* Slate 200 (Light Gray for contrast) */
  --color-text-white: #FFFFFF;     
  --color-text-muted: #94A3B8;     /* Slate 400 (Muted gray) */
  --color-bg: #090D16;             /* Custom Tech Deep Space Background */
  --color-bg-light: #111827;       /* Gray 900 for card backgrounds */
  --color-border: rgba(255, 255, 255, 0.08); /* Soft translucent white borders */
  --color-border-hover: rgba(56, 189, 248, 0.3); /* Border glow on hover */
  
  /* Semi-transparent adaptive background colors */
  --color-glass-bg: rgba(9, 13, 22, 0.85);
  --color-card-bg: rgba(17, 24, 39, 0.6);
  --color-widget-bg: rgba(17, 24, 39, 0.7);
  --color-testimonial-bg: rgba(17, 24, 39, 0.75);
  --color-testimonial-pointer-bg: #111827;
  --color-social-btn-bg: rgba(255, 255, 255, 0.03);
  --color-floating-badge-bg: rgba(15, 23, 42, 0.85);
  --color-stats-banner-bg: rgba(15, 23, 42, 0.4);
  --color-accent-badge-bg: rgba(56, 189, 248, 0.08);
  --color-accent-badge-border: rgba(56, 189, 248, 0.15);
  
  --font-family: 'Outfit', sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 24px;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
  --shadow-accent: 0 4px 20px rgba(56, 189, 248, 0.2);

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

/* --- LIGHT MODE VARIABLE OVERRIDES --- */
[data-theme="light"] {
  --color-primary: #F1F5F9;        /* Slate 100 */
  --color-primary-dark: #FFFFFF;   /* White */
  --color-primary-light: #E2E8F0;  /* Slate 200 */
  --color-accent: #0284C7;         /* Sky 600 (Darker/more legible blue for light bg) */
  --color-accent-hover: #0369A1;   /* Sky 700 */
  --color-text: #334155;           /* Slate 700 (Dark slate for readability) */
  --color-text-white: #0F172A;     /* Slate 900 (Main headings/titles) */
  --color-text-muted: #64748B;     /* Slate 500 (Muted text) */
  --color-bg: #F8FAFC;             /* Slate 50 (Very light gray page bg) */
  --color-bg-light: #FFFFFF;       /* White for alt sections */
  --color-border: rgba(15, 23, 42, 0.08); /* Soft dark border */
  --color-border-hover: rgba(2, 132, 199, 0.3); /* Border glow on hover in light mode */
  
  --color-glass-bg: rgba(255, 255, 255, 0.8);
  --color-card-bg: rgba(255, 255, 255, 0.75);
  --color-widget-bg: rgba(255, 255, 255, 0.8);
  --color-testimonial-bg: rgba(255, 255, 255, 0.8);
  --color-testimonial-pointer-bg: #FFFFFF;
  --color-social-btn-bg: rgba(15, 23, 42, 0.05);
  --color-floating-badge-bg: rgba(255, 255, 255, 0.9);
  --color-stats-banner-bg: rgba(241, 245, 249, 0.6);
  --color-accent-badge-bg: rgba(2, 132, 199, 0.06);
  --color-accent-badge-border: rgba(2, 132, 199, 0.15);
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-accent: 0 4px 20px rgba(2, 132, 199, 0.15);
}

/* --- RESET & FOUNDATION --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* --- CONTAINER UTILITY --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* --- BUTTON SYSTEM --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 9999px; /* Pill buttons */
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary-light);
  color: var(--color-text-white);
  border-color: var(--color-border);
}

.btn-primary:hover {
  background-color: var(--color-primary);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* --- SECTION GENERAL --- */
.section {
  padding: var(--spacing-lg) 0;
}

.section-alt {
  background-color: var(--color-bg-light);
}

.section-header {
  margin-bottom: var(--spacing-lg);
}

.section-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  background-color: rgba(56, 189, 248, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text-white);
  margin-bottom: 1rem;
}

.section-title span {
  color: var(--color-accent);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.5;
}

.text-center {
  text-align: center;
}

.text-center .section-desc {
  margin: 0 auto;
}

/* --- HEADER / NAVIGATION BAR --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-glass-bg); /* Frosty backdrop */
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-sm) 0;
  transition: padding var(--transition-fast);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  height: 40px;
  width: auto;
}

.brand-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-white);
  letter-spacing: -0.02em;
}

.brand-sub {
  color: var(--color-accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-left: auto;
  margin-right: 1.5rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.5rem 0.25rem;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.nav-cta {
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 0.6rem 1.25rem;
  font-weight: 600;
  border-radius: 9999px;
  font-size: 0.9rem;
}

.nav-cta:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  padding: 0;
}

.theme-toggle:hover {
  background-color: var(--color-accent-badge-bg);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 101;
}

.menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--color-text-white);
  border-radius: 9px;
  transition: all var(--transition-normal);
}

/* --- HERO SECTION --- */
.hero {
  display: flex;
  align-items: center;
  padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.1) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  background-color: var(--color-accent-badge-bg);
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  border: 1px solid var(--color-accent-badge-border);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-badge-icon {
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-accent);
  animation: pulse-dot 1.5s infinite;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-text-white);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--color-accent);
  position: relative;
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin-bottom: 2.25rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-graphics {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  width: 100%;
  max-width: 480px;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.hero-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-border-hover);
}

.hero-image {
  border-radius: var(--border-radius-md);
  width: 100%;
  height: auto;
  box-shadow: var(--shadow-sm);
  background-color: var(--color-primary-dark);
}

/* Floating Status Badges */
.floating-badge {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background-color: var(--color-floating-badge-bg); /* Slate 900 with high opacity */
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 0.85rem 1.25rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  z-index: 5;
  width: 250px;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.floating-badge:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
}

.floating-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 50%;
  font-size: 1.15rem;
  color: var(--color-accent);
  flex-shrink: 0;
}

.floating-details h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin-bottom: 0.15rem;
  line-height: 1.2;
}

.floating-details p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 769px) {
  .floating-badge {
    position: absolute;
  }
  .floating-badge-1 {
    left: -40px;
    top: 25%;
  }
  .floating-badge-2 {
    right: -40px;
    bottom: 20%;
  }
}


/* Custom visual placeholder styles */
.hero-image-placeholder {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
  border-radius: var(--border-radius-md);
  color: var(--color-text-white);
}

.hero-image-icon {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.hero-image-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.hero-image-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 320px;
}

/* --- STATS BANNER --- */
.stats-banner {
  padding: 3rem 0;
  background-color: var(--color-stats-banner-bg);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.stat-item h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.stat-item p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

/* --- GRID LAYOUT SYSTEM --- */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* --- CARDS & ITEMS --- */
.card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2.25rem 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.card:hover::before {
  opacity: 1;
}

.card-icon-container {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: var(--border-radius-md);
  background-color: var(--color-accent-badge-bg);
  border: 1px solid var(--color-accent-badge-border);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin-bottom: 1rem;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* --- INTERACTIVE WIDGET BOX --- */
.widget-box {
  background-color: var(--color-widget-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}

.widget-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1rem;
}

.widget-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.widget-control {
  margin-bottom: 1.75rem;
}

.widget-control label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-white);
  margin-bottom: 0.75rem;
}

/* Select, input, range stylings */
.widget-control select,
.widget-control input[type="number"],
.widget-control input[type="text"] {
  width: 100%;
  background-color: var(--color-primary-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.8rem 1rem;
  font-family: var(--font-family);
  font-size: 1rem;
  color: var(--color-text-white);
  outline: none;
  transition: all var(--transition-fast);
}

.widget-control select:focus,
.widget-control input[type="number"]:focus {
  border-color: var(--color-accent);
}

.widget-control input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 9999px;
  background: var(--color-primary-dark);
  outline: none;
}

.widget-control input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.4);
  transition: transform var(--transition-fast);
}

.widget-control input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Camera setup option cards grid */
.widget-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.widget-option-card {
  background-color: var(--color-primary-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.widget-option-card:hover {
  border-color: var(--color-accent);
}

.widget-option-card.selected {
  background-color: rgba(56, 189, 248, 0.05);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
}

.widget-option-icon {
  font-size: 1.5rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.widget-option-card.selected .widget-option-icon {
  color: var(--color-accent);
}

.widget-option-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.widget-option-card.selected .widget-option-title {
  color: var(--color-text-white);
}

/* Output Column Style */
.widget-output {
  background-color: var(--color-primary-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2.25rem;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.widget-output h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.widget-output-stat {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 1.5rem;
}

.widget-output-stat span {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.widget-output-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* --- FORMS & INPUTS --- */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-white);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background-color: var(--color-primary-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.8rem 1rem;
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--color-text-white);
  outline: none;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
}

/* --- POPUPS / DIALOG MODALS --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fade-in var(--transition-fast) forwards;
}

.modal-box {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-accent);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: slide-up var(--transition-normal) cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.modal-success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  background-color: var(--color-accent-badge-bg);
  color: var(--color-accent);
  font-size: 2.5rem;
  border-radius: 50%;
}

/* Premium Spinners */
.loader-spinner {
  border: 4px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

/* --- FLOATING WHATSAPP BUTTON --- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: #25D366; /* Official WhatsApp Color */
  color: var(--color-text-white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: all var(--transition-normal);
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(8deg);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* --- TESTIMONIALS SLIDER SECTION --- */
.testimonials-layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.testimonials-left {
  position: sticky;
  top: 100px;
}

.testimonials-left h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text-white);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.google-reviews-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid rgba(56, 189, 248, 0.15);
  padding: 0.5rem 1rem;
  border-radius: 99px;
  font-size: 0.85rem;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.google-reviews-badge .stars {
  color: #F59E0B;
  display: inline-flex;
  gap: 0.15rem;
}

.google-reviews-badge strong {
  color: var(--color-text-white);
}

.slider-controls {
  margin-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.slider-navigation {
  display: flex;
  gap: 1rem;
}

.slider-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-white);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.slider-btn:hover {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
  transform: scale(1.05);
}

.slider-progress {
  position: relative;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 99px;
  width: 100%;
  overflow: hidden;
}

.slider-progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 33%;
  background: var(--color-accent);
  transition: width var(--transition-fast);
  border-radius: 99px;
}

.testimonials-right {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.testimonials-track-viewport {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}

.testimonials-track-viewport::-webkit-scrollbar {
  display: none;  /* Chrome, Safari and Opera */
}

.testimonials-track {
  display: flex;
  gap: 1.5rem;
  padding: 0.5rem 0.25rem 1.5rem 0.25rem;
}

.testimonial-slide-card {
  flex: 0 0 calc(50% - 0.75rem);
  scroll-snap-align: start;
  min-width: 280px;
  display: flex;
  flex-direction: column;
}

.testimonial-bubble {
  background: var(--color-testimonial-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  position: relative;
  margin-bottom: 1.5rem;
  flex-grow: 1;
  transition: all var(--transition-normal);
}

.testimonial-bubble::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 35px;
  width: 20px;
  height: 20px;
  background: var(--color-testimonial-pointer-bg);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transform: rotate(45deg);
}

.testimonial-slide-card:hover .testimonial-bubble {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.testimonial-text {
  font-size: 1rem;
  color: var(--color-text-white);
  line-height: 1.6;
  margin-bottom: 0;
  font-style: italic;
}

.testimonial-stars {
  color: var(--color-accent);
  font-size: 0.9rem;
  margin-top: 1rem;
  display: flex;
  gap: 0.25rem;
}

.testimonial-profile {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-left: 0.5rem;
}

.testimonial-avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-badge-bg);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-accent);
  text-transform: uppercase;
}

.testimonial-info h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-white);
  margin-bottom: 0.15rem;
}

.testimonial-info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .testimonials-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .testimonials-left {
    position: static;
  }
  
  .slider-controls {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .slider-progress {
    max-width: 200px;
  }
}

@media (max-width: 600px) {
  .testimonial-slide-card {
    flex: 0 0 100%;
  }
  
  .slider-progress {
    display: none;
  }
}

/* --- FOOTER --- */
.footer {
  background-color: var(--color-primary-dark);
  border-top: 1px solid var(--color-border);
  padding: 5rem 0 2.5rem 0;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: var(--spacing-lg);
  margin-bottom: 3.5rem;
}

.footer-col h3 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.85rem;
}

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  color: var(--color-text-muted);
}

.footer-contact li a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-normal);
}

.footer-contact li a:hover {
  color: var(--color-accent);
}

.footer-contact-icon {
  color: var(--color-accent);
  margin-top: 0.25rem;
  width: 16px;
  text-align: center;
}

.footer-social-grid {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background-color: var(--color-social-btn-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 1rem;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.social-btn:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-social-btn-hover-text);
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* --- KEYFRAME ANIMATIONS --- */
@keyframes pulse-dot {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.4; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slide-up {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* --- MEDIA QUERIES (RESPONSIVENESS) --- */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .section-title {
    font-size: 1.85rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-grid,
  .widget-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .hero-graphics {
    order: -1; /* Place graphics on top in mobile views */
    flex-direction: column;
    gap: 1rem;
  }

  .floating-badge {
    position: static;
    margin: 0.5rem auto;
    width: 100%;
    max-width: 320px;
  }

  .hero-card {
    order: 2;
  }

  .floating-badge-1 {
    order: 1;
  }

  .floating-badge-2 {
    order: 3;
  }


  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-primary-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-xl) var(--spacing-md);
    gap: 1.5rem;
    margin: 0;
    box-shadow: -5px 0 25px rgba(0,0,0,0.5);
    transition: right var(--transition-normal);
  }

  .nav.active {
    right: 0;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}

@media (max-width: 580px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .widget-options-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .whatsapp-float {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 52px;
    height: 52px;
    font-size: 1.85rem;
  }
}

/* Planner tabs */
.planner-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  background-color: var(--color-primary-light);
  padding: 0.25rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border);
}

.planner-tab {
  flex: 1;
  background: none;
  border: none;
  padding: 0.75rem 1rem;
  color: var(--color-text-muted);
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: calc(var(--border-radius-md) - 2px);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

.planner-tab:hover {
  color: var(--color-text-white);
}

.planner-tab.active {
  background-color: var(--color-primary-dark);
  color: var(--color-accent);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

/* --- THEME-BASED IMAGE FILTERING --- */
img:not(.brand-logo) {
  transition: filter var(--transition-normal);
}

[data-theme="dark"] img:not(.brand-logo) {
  filter: brightness(0.85) contrast(1.02);
}

[data-theme="light"] img:not(.brand-logo) {
  filter: brightness(1) contrast(1);
}

/* Overlay images with text overlays */
.overlay-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter var(--transition-normal);
}

[data-theme="dark"] .overlay-image {
  filter: brightness(0.6) contrast(1.1) !important;
}

[data-theme="light"] .overlay-image {
  filter: brightness(0.8) contrast(1.05) !important;
}