/*
 * Custom production styles
 * Project: instalacije-sever demo
 */

:root {
  --color-primary-dark: #0f172a;
  --color-primary: #1e3a5f;
  --color-accent-blue: #3b82f6;
  --color-accent-amber: #f59e0b;
  --color-bg-light: #f8fafc;

  --shadow-card-base: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-card-hover: 0 18px 42px rgba(15, 23, 42, 0.18);
  --radius-lg: 1rem;

  --ease-standard: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
  scroll-behavior: smooth;
}

[x-cloak] {
  display: none !important;
}

.dot-pattern {
  position: relative;
}

.dot-pattern::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.32;
}

body {
  background-color: var(--color-bg-light);
  color: var(--color-primary-dark);
}

/* 2 + 9) Hero gradient + subtle grid/dot pattern */
.hero-section {
  position: relative;
  isolation: isolate;
  color: #ffffff;
  background-color: var(--color-primary-dark);
  background-image:
    radial-gradient(circle at 18% 22%, rgba(59, 130, 246, 0.14) 0 2px, transparent 2.5px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0) 40%),
    linear-gradient(135deg, #0f172a 0%, #13253d 45%, #1e3a5f 100%);
  background-size: 26px 26px, 100% 100%, 100% 100%;
  background-repeat: repeat, no-repeat, no-repeat;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(160deg, rgba(15, 23, 42, 0) 0%, rgba(15, 23, 42, 0.25) 100%);
  z-index: -1;
}

/* 3) Fade-in-up animation for scroll-triggered elements */
@-webkit-keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 24px, 0);
            transform: translate3d(0, 24px, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 24px, 0);
            transform: translate3d(0, 24px, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
  }
}

.scroll-fade-up {
  opacity: 0;
  -webkit-transform: translate3d(0, 24px, 0);
          transform: translate3d(0, 24px, 0);
  will-change: transform, opacity;
}

.scroll-fade-up.is-visible {
  -webkit-animation: fadeInUp 0.75s var(--ease-standard) forwards;
          animation: fadeInUp 0.75s var(--ease-standard) forwards;
}

/* 4) Card hover transitions */
.card-hover {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card-base);
  transition:
    -webkit-transform 0.35s var(--ease-standard),
    box-shadow 0.35s var(--ease-standard),
    border-color 0.35s var(--ease-standard);
  transition:
    transform 0.35s var(--ease-standard),
    box-shadow 0.35s var(--ease-standard),
    border-color 0.35s var(--ease-standard);
  transition:
    transform 0.35s var(--ease-standard),
    -webkit-transform 0.35s var(--ease-standard),
    box-shadow 0.35s var(--ease-standard),
    border-color 0.35s var(--ease-standard);
}

.card-hover:hover,
.card-hover:focus-within {
  -webkit-transform: scale(1.02) translateY(-2px);
          transform: scale(1.02) translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

/* 5) Subtle floating animation */
@-webkit-keyframes floatSoft {
  0%,
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  50% {
    -webkit-transform: translateY(-8px);
            transform: translateY(-8px);
  }
}

@keyframes floatSoft {
  0%,
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  50% {
    -webkit-transform: translateY(-8px);
            transform: translateY(-8px);
  }
}

.float-soft {
  -webkit-animation: floatSoft 5.5s ease-in-out infinite;
          animation: floatSoft 5.5s ease-in-out infinite;
}

/* 6) Glass-morphism effect for navbar */
.navbar-glass {
  background: linear-gradient(120deg, rgba(15, 23, 42, 0.72), rgba(30, 58, 95, 0.58));
  border: 1px solid rgba(255, 255, 255, 0.18);
  -webkit-backdrop-filter: blur(12px) saturate(130%);
          backdrop-filter: blur(12px) saturate(130%);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.2);
}

/* 7) Gradient text for headings */
.gradient-heading,
.hero-section h1,
.hero-section h2 {
  background-image: linear-gradient(100deg, #dbeafe 0%, #93c5fd 42%, #f59e0b 100%);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* 8) Pulse animation for CTA buttons */
@-webkit-keyframes ctaPulse {
  0% {
    -webkit-transform: translateZ(0) scale(1);
            transform: translateZ(0) scale(1);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.45);
  }
  70% {
    -webkit-transform: translateZ(0) scale(1.02);
            transform: translateZ(0) scale(1.02);
    box-shadow: 0 0 0 14px rgba(245, 158, 11, 0);
  }
  100% {
    -webkit-transform: translateZ(0) scale(1);
            transform: translateZ(0) scale(1);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
  }
}

@keyframes ctaPulse {
  0% {
    -webkit-transform: translateZ(0) scale(1);
            transform: translateZ(0) scale(1);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.45);
  }
  70% {
    -webkit-transform: translateZ(0) scale(1.02);
            transform: translateZ(0) scale(1.02);
    box-shadow: 0 0 0 14px rgba(245, 158, 11, 0);
  }
  100% {
    -webkit-transform: translateZ(0) scale(1);
            transform: translateZ(0) scale(1);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
  }
}

.cta-pulse {
  background: linear-gradient(120deg, #f59e0b, #fb923c);
  color: #111827;
  -webkit-animation: ctaPulse 2.4s ease-out infinite;
          animation: ctaPulse 2.4s ease-out infinite;
}

/* 10) Counter number animation helper */
.counter-number {
  display: inline-block;
  font-variant-numeric: tabular-nums lining-nums;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
  -webkit-transform: translateZ(0);
          transform: translateZ(0);
}

.counter-number.is-updating {
  -webkit-animation: fadeInUp 0.55s var(--ease-standard) both;
          animation: fadeInUp 0.55s var(--ease-standard) both;
}

/* Respect accessibility preferences */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .scroll-fade-up,
  .scroll-fade-up.is-visible,
  .float-soft,
  .cta-pulse,
  .counter-number.is-updating {
    -webkit-animation: none !important;
            animation: none !important;
    transition: none !important;
    -webkit-transform: none !important;
            transform: none !important;
    opacity: 1 !important;
  }
}