/* ============================================================
   AGENCY THEME - Premium Light Corporate Website Theme
   Design System & Core Styles | Three.js + GSAP Ready
   ============================================================ */

/* ---- CSS Custom Properties (Design Tokens) ---- */
:root {
  /* Brand Colors - Modern Light Palette */
  --color-primary: #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-primary-light: #3B82F6;
  --color-primary-50: #EFF6FF;
  --color-primary-100: #DBEAFE;
  --color-primary-200: #BFDBFE;
  --color-primary-300: #93C5FD;
  --color-primary-400: #60A5FA;
  --color-primary-500: #3B82F6;
  --color-primary-600: #2563EB;
  --color-primary-700: #1D4ED8;
  --color-primary-800: #1E40AF;
  --color-primary-900: #1E3A8A;

  --color-accent: #F97316;
  --color-accent-dark: #EA580C;
  --color-accent-light: #FB923C;
  --color-accent-50: #FFF7ED;
  --color-accent-100: #FFEDD5;
  --color-accent-200: #FED7AA;
  --color-accent-300: #FDBA74;
  --color-accent-400: #FB923C;
  --color-accent-500: #F97316;
  --color-accent-600: #EA580C;
  --color-accent-700: #C2410C;

  /* Neutral Colors - Soft Gray System */
  --color-navy: #0F172A;
  --color-navy-light: #1E293B;
  --color-navy-dark: #020617;

  --color-text: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #94A3B8;
  --color-text-light: #64748B;
  --color-text-white: #FFFFFF;

  --color-bg: #FFFFFF;
  --color-bg-light: #F8FAFC;
  --color-bg-warm: #FEFCFA;
  --color-bg-cool: #F0F4F8;
  --color-bg-section: #F1F5F9;
  --color-bg-hero: #FAFBFC;

  --color-gray-50: #F8FAFC;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;

  /* Gradients - Soft & Elegant */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  --gradient-hero: linear-gradient(180deg, var(--color-bg-hero) 0%, var(--color-bg-light) 100%);
  --gradient-mixed: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  --gradient-glass: linear-gradient(180deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
  --gradient-card: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.95) 100%);
  --gradient-glow: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  --gradient-glow-accent: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 70%);
  --gradient-subtle: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-bg-warm) 100%);

  /* Typography - Modern Pairing */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Book Antiqua', 'Palatino Linotype', Palatino, Georgia, serif;
  --font-heading: 'Book Antiqua', 'Palatino Linotype', Palatino, Georgia, serif;
  --font-mono: 'SF Mono', 'Fira Code', 'JetBrains Mono', monospace;

  /* Font Sizes - Fluid Typography */
  --text-xs: clamp(0.6875rem, 0.65rem + 0.1875vw, 0.8125rem);
  --text-sm: clamp(0.8125rem, 0.75rem + 0.3125vw, 0.9375rem);
  --text-base: clamp(0.9375rem, 0.875rem + 0.3125vw, 1.0625rem);
  --text-lg: clamp(1.0625rem, 0.95rem + 0.5625vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
  --text-5xl: clamp(2.5rem, 1.5rem + 5vw, 4.5rem);
  --text-6xl: clamp(3rem, 2rem + 5vw, 6rem);
  --text-7xl: clamp(3.5rem, 2rem + 7.5vw, 8rem);

  /* Spacing - 8px Base */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  --space-40: 10rem;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 960px;
  --section-padding-y: clamp(4rem, 10vw, 8rem);
  --section-padding-x: clamp(1.25rem, 5vw, 3rem);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows - Soft & Layered */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.03);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.05), 0 1px 2px -1px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.06), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.06), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.12);
  --shadow-glow-accent: 0 0 40px rgba(249, 115, 22, 0.12);
  --shadow-inner: inset 0 2px 4px 0 rgba(15, 23, 42, 0.03);
  --shadow-glass: 0 8px 32px rgba(15, 23, 42, 0.06);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-smooth: 700ms cubic-bezier(0.22, 1, 0.36, 1);

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-navbar: 1100;
  --z-cursor: 9998;
  --z-loader: 9999;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

p {
  color: var(--color-text-secondary);
}

/* ---- Selection ---- */
::selection {
  background: var(--color-primary-200);
  color: var(--color-primary-900);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-gray-100);
}
::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-400);
}

/* ---- Utility Classes ---- */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--section-padding-x);
  padding-right: var(--section-padding-x);
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* Section */
.section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  position: relative;
  overflow: hidden;
}

.section-light { background-color: var(--color-bg); }
.section-light-alt { background-color: var(--color-bg-light); }
.section-warm { background-color: var(--color-bg-warm); }
.section-cool { background-color: var(--color-bg-cool); }
.section-dark { background-color: var(--color-navy); color: var(--color-text-white); }
.section-dark-alt { background-color: var(--color-navy-light); color: var(--color-text-white); }

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6,
.section-dark-alt h1,
.section-dark-alt h2,
.section-dark-alt h3,
.section-dark-alt h4,
.section-dark-alt h5,
.section-dark-alt h6 {
  color: var(--color-text-white);
}

.section-dark p,
.section-dark-alt p {
  color: var(--color-gray-400);
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-16);
}

.section-header-left {
  text-align: left;
  margin-left: 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.section-label-center::before,
.section-label-center::after {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: var(--space-6);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

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

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 1.5px solid transparent;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  letter-spacing: -0.01em;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: translateX(-100%);
  transition: transform 0.7s ease;
}

.btn:hover::after {
  transform: translateX(100%);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
  border-color: var(--color-primary-light);
}

.btn-accent {
  background: var(--gradient-accent);
  color: var(--color-text-white);
  border-color: var(--color-accent);
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary-200);
}

.btn-outline:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-text-white);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--color-bg);
  color: var(--color-primary);
  border-color: var(--color-bg);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background: var(--color-gray-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-ghost:hover {
  background: var(--color-gray-100);
  color: var(--color-text);
}

.btn-sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-base);
}

.btn-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* ---- Cards ---- */
.card {
  background: var(--color-bg);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-200);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
  background: var(--gradient-mixed);
  transition: height var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-200);
}

.card:hover::before {
  height: 3px;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--color-text-white);
  box-shadow: var(--shadow-glow);
}

.card-icon-accent {
  background: var(--gradient-accent);
  box-shadow: var(--shadow-glow-accent);
}

.card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.card-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  font-weight: 600;
  color: var(--color-primary);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.card-link:hover {
  color: var(--color-accent);
  gap: var(--space-3);
}

/* ---- Glassmorphism ---- */
.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.glass-strong {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.glass-dark {
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ---- Grid System ---- */
.grid {
  display: grid;
  gap: var(--space-8);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

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

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

/* ---- Flex Utilities ---- */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }

/* ---- Spacing Utilities ---- */
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

/* ---- Text Utilities ---- */
.text-center { text-align: center; }
.text-white { color: var(--color-text-white); }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }

/* ---- Background Utilities ---- */
.bg-primary { background-color: var(--color-primary); }
.bg-dark { background-color: var(--color-navy); }
.bg-light { background-color: var(--color-bg-light); }

/* ---- Decorative Elements ---- */
.gradient-text {
  background: var(--gradient-mixed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-border {
  position: relative;
}

.gradient-border::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-mixed);
}

.glow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent), 0 0 24px rgba(249, 115, 22, 0.3);
  display: inline-block;
  animation: glow-pulse 2s ease-in-out infinite;
}

.divider {
  width: 64px;
  height: 3px;
  background: var(--gradient-mixed);
  border-radius: var(--radius-full);
  margin: var(--space-6) 0;
}

.divider-center {
  margin-left: auto;
  margin-right: auto;
}

/* ---- Form Styles ---- */
.form-group {
  margin-bottom: var(--space-6);
  position: relative;
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-base);
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  background: var(--color-bg);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-100);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
  padding-right: var(--space-12);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ---- Floating Label Form ---- */
.form-floating {
  position: relative;
}

.form-floating .form-input,
.form-floating .form-textarea,
.form-floating .form-select {
  padding-top: var(--space-6);
  padding-bottom: var(--space-3);
}

.form-floating .form-label {
  position: absolute;
  left: var(--space-5);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
  transition: all var(--transition-fast);
  margin-bottom: 0;
  font-weight: 500;
}

.form-floating .form-textarea + .form-label {
  top: var(--space-6);
  transform: none;
}

.form-floating .form-input:focus + .form-label,
.form-floating .form-input:not(:placeholder-shown) + .form-label,
.form-floating .form-textarea:focus + .form-label,
.form-floating .form-textarea:not(:placeholder-shown) + .form-label,
.form-floating .form-select:focus + .form-label,
.form-floating .form-select:valid + .form-label {
  top: var(--space-2);
  transform: none;
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
}

/* ---- Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}

.badge-accent {
  background: var(--color-accent-100);
  color: var(--color-accent-700);
}

.badge-dark {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text-white);
}

/* ---- Social Icons ---- */
.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-200);
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.9);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-fixed);
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* ---- Skip Link ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: var(--color-text-white);
  font-weight: 600;
  border-radius: var(--radius-lg);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

/* ---- Page Loader ---- */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: var(--z-loader);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: loader-spin 0.8s linear infinite;
}

/* ---- Custom Cursor (Desktop) - DISABLED, using default browser cursor ---- */
/*
@media (hover: hover) and (pointer: fine) {
  .custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: var(--z-cursor);
    transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease, border-color 0.2s ease;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
  }

  .custom-cursor.hover {
    width: 48px;
    height: 48px;
    border-color: var(--color-accent);
    background: rgba(249, 115, 22, 0.1);
  }

  .custom-cursor-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: calc(var(--z-cursor) + 1);
    transform: translate(-50%, -50%);
  }
}
*/

/* ---- Print Styles ---- */
@media print {
  .navbar, .footer, .back-to-top, .hero-shapes, .hero-particles, .page-loader, .custom-cursor, .custom-cursor-dot {
    display: none !important;
  }
  body {
    color: #000;
    background: #fff;
  }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-particles, .hero-shapes, .hero-grid {
    display: none !important;
  }
}

/* ============================================================
   Hide Frappe Default Footer
   Prevents duplicate footer when Agency Theme footer is active.
   Fully reversible: this CSS is removed when the app is uninstalled.
   ============================================================ */
.web-footer,
footer.web-footer,
[data-path] .web-footer,
.footer-powered,
.web-footer .container {
  display: none !important;
  height: 0 !important;
  overflow: hidden !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
}