/* ============================================================
   ServiSuite Marketing Site — Custom Styles
   Fonts: Outfit (headings) + Plus Jakarta Sans (body)
   Colors: Navy 950–700, Brand Blue 500/400/300
   ============================================================ */

/* ----- CSS Custom Properties ----- */
:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --color-navy-950: #1a1e35;
  --color-navy-900: #26274B;
  --color-navy-800: #2e3260;
  --color-navy-700: #3d4175;
  --color-brand-500: #57AFF7;
  --color-brand-400: #7AC2FA;
  --color-brand-300: #A3D5FC;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ----- Base ----- */
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* ----- Skip to Content ----- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 12px 24px;
  background: var(--color-brand-500);
  color: #fff;
  font-weight: 600;
  border-radius: 0 0 8px 8px;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0;
}

/* ----- Blueprint Grid Background ----- */
.blueprint-grid {
  background-image:
    linear-gradient(rgba(87, 175, 247, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87, 175, 247, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
}

.blueprint-grid-dense {
  background-image:
    linear-gradient(rgba(87, 175, 247, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87, 175, 247, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(87, 175, 247, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87, 175, 247, 0.08) 1px, transparent 1px);
  background-size: 12px 12px, 12px 12px, 48px 48px, 48px 48px;
}

/* Light mode blueprint is subtler */
:root:not(.dark) .blueprint-grid,
:root:not(.dark) .blueprint-grid-dense {
  background-image:
    linear-gradient(rgba(26, 30, 53, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 30, 53, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ----- Glassmorphism Cards with Animated Gradient Border ----- */
.glass-card {
  background: rgba(46, 50, 96, 0.35);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(87, 175, 247, 0.12);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, transparent 40%, rgba(87, 175, 247, 0.3), transparent 60%);
  background-size: 300% 300%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.glass-card:hover::before {
  opacity: 1;
  animation: gradient-rotate 3s linear infinite;
}

@keyframes gradient-rotate {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.glass-card:hover {
  border-color: transparent;
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25), 0 0 40px rgba(87, 175, 247, 0.1);
}

:root:not(.dark) .glass-card {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(226, 232, 240, 0.8);
}

:root:not(.dark) .glass-card:hover {
  border-color: transparent;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.08), 0 0 40px rgba(87, 175, 247, 0.08);
}

/* ----- Scroll Reveal Animations ----- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.08s; }
.stagger-2 { transition-delay: 0.16s; }
.stagger-3 { transition-delay: 0.24s; }
.stagger-4 { transition-delay: 0.32s; }
.stagger-5 { transition-delay: 0.40s; }
.stagger-6 { transition-delay: 0.48s; }

/* ----- Hero Entrance Animation ----- */
@keyframes hero-fade-up {
  from {
    opacity: 0;
    transform: translateY(50px) scale(0.97);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.hero-animate {
  animation: hero-fade-up 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

.hero-animate-delay-1 { animation-delay: 0.2s; }
.hero-animate-delay-2 { animation-delay: 0.4s; }
.hero-animate-delay-3 { animation-delay: 0.6s; }
.hero-animate-delay-4 { animation-delay: 0.8s; }

/* ----- Mock Dashboard with Perspective ----- */
.hero-dashboard {
  transform-style: preserve-3d;
  perspective: 1200px;
}

.hero-dashboard > * {
  transform: rotateY(-6deg) rotateX(3deg);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-dashboard:hover > * {
  transform: rotateY(-1deg) rotateX(1deg);
}

/* ----- Floating Animation ----- */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-14px); }
}

.float-animation {
  animation: float 7s ease-in-out infinite;
  animation-delay: 1s;
}

.float-animation:hover {
  animation-play-state: paused;
}

/* ----- Glow Pulse ----- */
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(87, 175, 247, 0.15), 0 0 60px rgba(87, 175, 247, 0.05); }
  50% { box-shadow: 0 0 40px rgba(87, 175, 247, 0.3), 0 0 80px rgba(87, 175, 247, 0.1); }
}

.glow-pulse {
  animation: glow-pulse 3s ease-in-out infinite;
}

/* ----- Cursor Glow Follower (hero only) ----- */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(87, 175, 247, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 5;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  opacity: 0;
}

.cursor-glow.active {
  opacity: 1;
}

/* ----- Animated Gradient Mesh (hero bg) ----- */
@keyframes mesh-shift {
  0% { background-position: 0% 50%; }
  25% { background-position: 50% 0%; }
  50% { background-position: 100% 50%; }
  75% { background-position: 50% 100%; }
  100% { background-position: 0% 50%; }
}

.gradient-mesh {
  background: radial-gradient(ellipse at 20% 50%, rgba(87, 175, 247, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 20%, rgba(122, 194, 250, 0.06) 0%, transparent 50%),
              radial-gradient(ellipse at 40% 80%, rgba(87, 175, 247, 0.05) 0%, transparent 50%);
  background-size: 200% 200%;
  animation: mesh-shift 20s ease-in-out infinite;
}

/* ----- Scanline Effect (mock dashboard) ----- */
.scanline::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(87, 175, 247, 0.015) 2px,
    rgba(87, 175, 247, 0.015) 4px
  );
  pointer-events: none;
  border-radius: inherit;
}

/* ----- Magnetic Button Effect ----- */
.btn-magnetic {
  transition: transform 0.2s cubic-bezier(0.33, 1, 0.68, 1);
}

/* ----- Decorative Geometric Elements ----- */
.geo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-brand-500);
  opacity: 0.3;
  position: absolute;
}

.geo-ring {
  border: 1px solid rgba(87, 175, 247, 0.15);
  border-radius: 50%;
  position: absolute;
  pointer-events: none;
}

.geo-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(87, 175, 247, 0.2), transparent);
  position: absolute;
  pointer-events: none;
}

/* ----- Animated Counter ----- */
.counter-value {
  font-variant-numeric: tabular-nums;
  display: inline-block;
}

/* ----- Angled Section Divider ----- */
.section-angle-top {
  clip-path: polygon(0 40px, 100% 0, 100% 100%, 0 100%);
  margin-top: -40px;
  padding-top: 80px;
}

.section-angle-bottom {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
  padding-bottom: 80px;
}

@media (min-width: 768px) {
  .section-angle-top {
    clip-path: polygon(0 60px, 100% 0, 100% 100%, 0 100%);
    margin-top: -60px;
    padding-top: 120px;
  }

  .section-angle-bottom {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 60px), 0 100%);
    padding-bottom: 120px;
  }
}

/* ----- Buttons ----- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--color-brand-500);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 8px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-primary:hover {
  background: var(--color-brand-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(87, 175, 247, 0.35);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: var(--color-brand-500);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid var(--color-brand-500);
  border-radius: 8px;
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: rgba(87, 175, 247, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(87, 175, 247, 0.15);
}

.btn-secondary:active {
  transform: translateY(0);
}

:root:not(.dark) .btn-secondary {
  color: var(--color-navy-900);
  border-color: var(--color-navy-900);
}

:root:not(.dark) .btn-secondary:hover {
  background: rgba(26, 30, 53, 0.06);
  box-shadow: 0 8px 24px rgba(26, 30, 53, 0.1);
}

/* ----- Sticky Nav ----- */
.nav-scrolled {
  background: rgba(26, 30, 53, 0.92) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  box-shadow: 0 1px 0 rgba(87, 175, 247, 0.1);
}

:root:not(.dark) .nav-scrolled {
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* ----- Mobile Nav Overlay ----- */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 30, 53, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 300px;
  max-width: 85vw;
  z-index: 50;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-drawer.active {
  transform: translateX(0);
}

/* ----- Form Styles ----- */
.form-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
}

.dark .form-input {
  background: rgba(46, 50, 96, 0.5);
  border: 1px solid rgba(87, 175, 247, 0.15);
  color: #fff;
}

.dark .form-input::placeholder {
  color: rgba(156, 163, 175, 0.6);
}

.dark .form-input:focus {
  border-color: var(--color-brand-500);
  box-shadow: 0 0 0 3px rgba(87, 175, 247, 0.15);
}

:root:not(.dark) .form-input {
  background: #fff;
  border: 1px solid #E2E8F0;
  color: #111827;
}

:root:not(.dark) .form-input::placeholder {
  color: #9CA3AF;
}

:root:not(.dark) .form-input:focus {
  border-color: var(--color-brand-500);
  box-shadow: 0 0 0 3px rgba(87, 175, 247, 0.1);
}

/* Honeypot - visually hidden but accessible to bots */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  z-index: -1;
}

/* ----- FAQ Accordion ----- */
.faq-item {
  border-bottom: 1px solid rgba(87, 175, 247, 0.1);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.4s;
  padding: 0 0;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 0 20px 0;
}

.faq-chevron {
  transition: transform var(--transition-base);
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

/* ----- Mock Dashboard ----- */
.mock-bar {
  border-radius: 3px 3px 0 0;
  transition: height 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ----- Custom Scrollbar ----- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-navy-950);
}

::-webkit-scrollbar-thumb {
  background: var(--color-navy-700);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-brand-500);
}

:root:not(.dark) ::-webkit-scrollbar-track {
  background: #F1F5F9;
}

:root:not(.dark) ::-webkit-scrollbar-thumb {
  background: #CBD5E1;
}

/* ----- Noise/Grain Overlay ----- */
.grain-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: overlay;
}

/* ----- Gradient Text (Animated) ----- */
.gradient-text {
  background: linear-gradient(135deg, var(--color-brand-400), var(--color-brand-500), var(--color-brand-300), var(--color-brand-500));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-text-shift 6s ease-in-out infinite;
}

@keyframes gradient-text-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ----- Comparison Section Lines ----- */
.comparison-line {
  position: relative;
}

.comparison-line::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-brand-500), transparent);
  opacity: 0.3;
}

/* ----- Focus Visible Styles ----- */
:focus-visible {
  outline: 2px solid var(--color-brand-500);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ----- Smooth Theme Transitions ----- */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease !important;
}