/*
Theme Name: InterAgents.ai
Theme URI: https://interagents.ai/
Author: InterAgents.ai
Author URI: https://interagents.ai/
Description: Nowoczesny, ciemny motyw WordPress dla InterAgents.ai (agenci AI i integracje systemów).
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: interagents
Tags: dark, custom-logo, responsive-layout, accessibility-ready
*/

:root {
  --color-bg: #0a0a1a;
  --color-bg-2: #1a1a2e;
  --color-card: #16162a;

  --color-accent: #c8963e;
  --color-accent-2: #e8b85e;
  --color-text: #f0f0f0;
  --color-muted: #8892a0;

  --shadow-soft: 0 12px 36px rgba(0, 0, 0, 0.35);
  --shadow-strong: 0 22px 70px rgba(0, 0, 0, 0.55);
  --ring: 0 0 0 3px rgba(232, 184, 94, 0.35);

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;

  --container: 1160px;
  --gutter: 20px;
  --header-h: 76px;

  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-1: 200ms;
  --dur-2: 450ms;
  --dur-3: 900ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  background-color: var(--color-bg);
}

body {
  margin: 0;
  color: var(--color-text);
  background: radial-gradient(1200px 800px at 10% -10%, rgba(200, 150, 62, 0.18), transparent 55%),
    radial-gradient(900px 700px at 95% 5%, rgba(232, 184, 94, 0.10), transparent 45%),
    linear-gradient(180deg, var(--color-bg), var(--color-bg-2) 55%, var(--color-bg));
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color var(--dur-1) var(--ease-out);
}

a:hover {
  color: var(--color-accent-2);
}

:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 10px;
}

.container {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 10px 12px;
  border-radius: 999px;
  z-index: 1000;
  color: #0b0b17;
  background: linear-gradient(180deg, var(--color-accent-2), var(--color-accent));
  box-shadow: var(--shadow-soft);
  transform: translateY(-140%);
  transition: transform var(--dur-1) var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 300;
  display: flex;
  align-items: center;
  background: rgba(10, 10, 26, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: background var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out),
    box-shadow var(--dur-2) var(--ease-out);
}

.admin-bar .site-header {
  top: 46px !important;
}

@media (min-width: 783px) {
  .admin-bar .site-header {
    top: 32px !important;
  }
}

.site-header.is-scrolled {
  background: rgba(10, 10, 26, 0.92);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
}

.header-inner {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-title {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
  font-size: 20px;
}

.site-title .brand-accent {
  background: linear-gradient(180deg, var(--color-accent-2), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(22, 22, 42, 0.75);
  color: var(--color-text);
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  transition: transform var(--dur-1) var(--ease-out), background var(--dur-1) var(--ease-out),
    border-color var(--dur-1) var(--ease-out);
}

.nav-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(232, 184, 94, 0.35);
  background: rgba(26, 26, 46, 0.9);
}

.nav-toggle__label {
  font-weight: 600;
  font-size: 14px;
}

.nav-toggle__icon {
  position: relative;
  width: 18px;
  height: 12px;
  display: inline-block;
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(232, 184, 94, 0.9), rgba(200, 150, 62, 0.9));
  border-radius: 999px;
  transition: transform var(--dur-2) var(--ease-spring), top var(--dur-2) var(--ease-spring),
    opacity var(--dur-2) var(--ease-spring);
}

.nav-toggle__icon::before {
  top: 2px;
}

.nav-toggle__icon::after {
  top: 8px;
}

.site-nav.is-open .nav-toggle__icon::before {
  top: 5px;
  transform: rotate(45deg);
}

.site-nav.is-open .nav-toggle__icon::after {
  top: 5px;
  transform: rotate(-45deg);
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav .menu {
  position: absolute;
  top: calc(var(--header-h) - 8px);
  right: var(--gutter);
  left: var(--gutter);
  display: grid;
  gap: 10px;
  padding: 16px;
  background: rgba(10, 10, 26, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-strong);
  transform-origin: top;
  transform: translateY(-8px) scale(0.98);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--dur-2) var(--ease-spring), opacity var(--dur-2) var(--ease-out);
}

.site-nav.is-open .menu {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.site-nav .menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 14px;
  text-decoration: none;
  color: var(--color-text);
  background: rgba(22, 22, 42, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out),
    background var(--dur-1) var(--ease-out);
}

.site-nav .menu a.btn--primary {
  color: var(--color-text);
  background: linear-gradient(135deg, rgba(200, 150, 62, 0.25), rgba(232, 184, 94, 0.15));
  border-color: rgba(232, 184, 94, 0.3);
}

.site-nav .menu a:hover {
  transform: translateY(-1px);
  border-color: rgba(232, 184, 94, 0.35);
  background: rgba(26, 26, 46, 0.85);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(22, 22, 42, 0.8);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform var(--dur-1) var(--ease-out), box-shadow var(--dur-1) var(--ease-out),
    background var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out);
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(232, 184, 94, 0.35);
  box-shadow: var(--shadow-soft);
}

.btn--primary {
  color: #0b0b17;
  border-color: rgba(232, 184, 94, 0.65);
  background: linear-gradient(180deg, var(--color-accent-2), var(--color-accent));
  box-shadow: 0 18px 44px rgba(200, 150, 62, 0.25);
}

.btn--primary:hover {
  box-shadow: 0 24px 68px rgba(232, 184, 94, 0.25);
}

.hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  align-items: center;
  overflow: clip;
  padding: calc(var(--header-h) + 56px) 0 80px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -35% -20% -40% -25%;
  background: radial-gradient(closest-side at 30% 20%, rgba(232, 184, 94, 0.30), transparent 62%),
    radial-gradient(closest-side at 75% 45%, rgba(200, 150, 62, 0.22), transparent 58%),
    linear-gradient(120deg, rgba(10, 10, 26, 0.55), rgba(26, 26, 46, 0.85), rgba(10, 10, 26, 0.55));
  background-size: 160% 160%;
  filter: blur(40px);
  opacity: 0.95;
  animation: heroGradient 18s var(--ease-out) infinite;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(900px 520px at 50% 0%, rgba(232, 184, 94, 0.12), transparent 55%),
    radial-gradient(900px 600px at 20% 80%, rgba(200, 150, 62, 0.08), transparent 60%);
  z-index: 0;
}

@keyframes heroGradient {
  0% {
    background-position: 0% 40%;
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    background-position: 100% 60%;
    transform: translate3d(0, -0.5%, 0) scale(1.02);
  }
  100% {
    background-position: 0% 40%;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(16px, 2.4vw, 20px);
  color: var(--color-muted);
  text-wrap: balance;
}

.hero-tagline {
  margin: 0;
  font-size: clamp(12px, 1.8vw, 15px);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--color-accent-2), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-spring);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform;
}

.reveal.is-inview {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .site-nav .menu {
    position: static;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav .menu a {
    padding: 8px 10px;
    font-size: 14px;
    background: transparent;
    border: 1px solid transparent;
    white-space: nowrap;
  }

  .site-nav .menu a:hover {
    transform: translateY(-1px);
    background: rgba(22, 22, 42, 0.55);
    border-color: rgba(255, 255, 255, 0.10);
  }

  .site-nav .menu .btn--primary {
    padding: 8px 16px;
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero::before {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}