@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  /* Colors */
  --c-charcoal: #050505;
  --c-charcoal-light: #0d0d0d;
  --c-charcoal-lighter: #151515;
  --c-gold: #00A3FF;
  /* Blue instead of gold/purple */
  --c-gold-hover: #0077FF;
  --c-white: #FFFFFF;
  --c-white-off: #F9FAFB;
  --c-gray-text: #9CA3AF;

  /* Typography */
  --font-serif: 'Inter', sans-serif;
  --font-sans: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-xxl: 8rem;

  /* Misc */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --header-height: 80px;
}

/* Reset & Global */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--c-charcoal);
  color: var(--c-white-off);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--c-white);
  line-height: 1.2;
}

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

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

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

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

.text-gold {
  color: var(--c-gold);
}

.text-white {
  color: var(--c-white);
}

.text-gray {
  color: var(--c-gray-text);
}

.bg-charcoal {
  background-color: var(--c-charcoal);
}

.bg-light-charcoal {
  background-color: var(--c-charcoal-light);
}

.bg-white {
  background-color: var(--c-white);
  color: var(--c-charcoal);
}

.section {
  padding: var(--space-xl) 0;
}

.section-sm {
  padding: var(--space-lg) 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--c-gold);
  color: var(--c-charcoal);
}

.btn-primary:hover {
  background-color: var(--c-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(200, 169, 126, 0.3);
}

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

.btn-outline:hover {
  background-color: var(--c-gold);
  color: var(--c-charcoal);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(200, 169, 126, 0.2);
}

/* Glassmorphism */
.glass-panel {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 32px;
  padding: var(--space-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05), 0 10px 40px rgba(0, 0, 0, 0.2);
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}

.glass-panel-glow:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 163, 255, 0.4);
  box-shadow: 0 10px 30px -10px rgba(0, 163, 255, 0.4), inset 0 0 20px rgba(0, 163, 255, 0.1);
}

.glass-panel-glow:hover .service-icon img {
  transform: scale(1.05);
  filter: brightness(1.2);
}

/* Stacking Cards */
.stack-container {
  position: relative;
  padding-bottom: var(--space-xl);
}

.stack-card {
  position: sticky;
  top: calc(var(--header-height) + var(--space-md));
  transform-origin: top center;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 15px;
  left: 0;
  width: 100%;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 8px 16px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: calc(100% - 32px);
  max-width: 1200px;
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  height: 50px;
}

.navbar .nav-brand img {
  height: 76px !important;
  width: auto !important;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 400;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--c-gold);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--c-white);
}

.nav-link.active {
  color: var(--c-gold);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--c-white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

/* Animation Utils */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Forms & Calendar */
.form-group {
  margin-bottom: var(--space-sm);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.calendar-header button {
  background: none;
  border: none;
  color: var(--c-gold);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 5px 10px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  text-align: center;
  margin-bottom: var(--space-md);
}

.calendar-day-header {
  font-size: 0.8rem;
  color: var(--c-gray-text);
  margin-bottom: 5px;
}

.calendar-date {
  padding: 10px 5px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: rgba(255,255,255,0.02);
  transition: var(--transition);
  font-size: 0.9rem;
  border: 1px solid transparent;
}

.calendar-date:hover:not(.disabled) {
  background: rgba(0, 163, 255, 0.2);
  border-color: var(--c-gold);
}

.calendar-date.selected {
  background: var(--c-gold);
  color: var(--c-charcoal);
  font-weight: 600;
}

.calendar-date.disabled {
  color: #444;
  cursor: not-allowed;
}

.time-slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.time-slot {
  padding: 10px;
  text-align: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}

.time-slot:hover {
  border-color: var(--c-gold);
  background: rgba(0, 163, 255, 0.1);
}

.time-slot.selected {
  background: var(--c-gold);
  color: var(--c-charcoal);
  border-color: var(--c-gold);
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--c-gray-text);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--c-white);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--c-gold);
  background: rgba(255, 255, 255, 0.05);
}

/* Footers/CTA sections */
.cta-section {
  text-align: center;
  background: linear-gradient(180deg, var(--c-charcoal) 0%, #111 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Footer styling */
footer {
  background-color: #0A0A0A;
  padding: var(--space-md) 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--c-gray-text);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 900px) {

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-links,
  .nav-action {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-links.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    transform: none;
    background: var(--c-charcoal-light);
    padding: var(--space-md);
    gap: var(--space-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0;
  }
}

@media (max-width: 600px) {

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .nav-brand {
    /* Reset logo push on mobile if any */
  }

  .section {
    padding: var(--space-lg) 0;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }
}

/* ---------------------------------
   FACILPAY REDESIGN UTILITIES 
   --------------------------------- */

/* Typography */
.mega-title {
  font-size: 5rem;
  font-weight: 700;
  letter-spacing: -2.5px;
  line-height: 1.05;
}

.ultra-title {
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.1;
}

.giga-title {
  font-size: 8rem;
  font-weight: 700;
  letter-spacing: -4px;
  line-height: 1;
}

.text-gradient {
  background: linear-gradient(135deg, var(--c-white) 0%, var(--c-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Badges */
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-gray-text);
}

.pill-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 10px var(--c-gold);
}

/* Buttons */
.btn-lg {
  padding: 18px 36px;
  font-size: 1.1rem;
  border-radius: 50px;
}

/* Specific section spacing */
.text-heavy-section {
  padding-top: var(--space-xxl);
  padding-bottom: var(--space-xxl);
}

@media (max-width: 900px) {
  .mega-title { font-size: 3.5rem; letter-spacing: -1px; }
  .ultra-title { font-size: 2.8rem; letter-spacing: -0.5px; }
  .giga-title { font-size: 4.5rem; letter-spacing: -2px; }
}

@media (max-width: 600px) {
  .mega-title { font-size: 2.8rem; letter-spacing: -1px; }
  .ultra-title { font-size: 2.2rem; letter-spacing: -0.5px; }
  .giga-title { font-size: 3.5rem; letter-spacing: -1px; }
  
  .text-heavy-section .grid-2 {
    gap: var(--space-md);
  }
}

/* Canvas Theme Animations */
.stars-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.wave-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  filter: blur(4px);
  opacity: 1;
}