/*
Theme Name: FuseRiff
Theme URI: https://fuseriff.com/
Author: FuseRiff
Description: A focused RTL landing experience for the FuseRiff physical cyber challenge.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: fuseriff
*/

:root {
  --ink: #03080c;
  --ink-soft: #071118;
  --panel: rgba(8, 24, 32, 0.78);
  --panel-strong: #0a1a22;
  --line: rgba(99, 223, 255, 0.18);
  --cyan: #57dcff;
  --cyan-strong: #05bce9;
  --green: #77ff9f;
  --green-strong: #29e76f;
  --white: #f4fbff;
  --muted: #a8bac3;
  --danger: #ff6b6b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius: 24px;
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at 13% 12%, rgba(0, 181, 229, .15), transparent 27rem),
    radial-gradient(circle at 92% 38%, rgba(41, 231, 111, .08), transparent 24rem),
    var(--ink);
  font-family: Arial, "Noto Sans Hebrew", sans-serif;
  line-height: 1.65;
  direction: rtl;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .26;
  background-image:
    linear-gradient(rgba(87, 220, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87, 220, 255, .035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 88%);
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; inset-inline-start: 12px; top: -80px; z-index: 1000; padding: 10px 16px; color: #001116; background: var(--green); border-radius: 10px; }
.skip-link:focus { top: 12px; }
.container { width: var(--container); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3, 8, 12, .82);
  border-bottom: 1px solid rgba(87, 220, 255, .12);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 154px; height: auto; }
.brand-tag { padding-inline-start: 12px; border-inline-start: 1px solid var(--line); color: var(--muted); font-size: .78rem; line-height: 1.3; max-width: 120px; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { color: #d9e8ee; text-decoration: none; font-size: .95rem; transition: color .2s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--cyan); }
.nav-cta { padding: 10px 18px; border: 1px solid rgba(119, 255, 159, .42); border-radius: 999px; background: rgba(41, 231, 111, .08); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; color: var(--white); background: var(--panel); cursor: pointer; }
.menu-toggle span, .menu-toggle::before, .menu-toggle::after { content: ""; display: block; width: 20px; height: 2px; margin: 5px auto; background: currentColor; }

.hero { min-height: calc(100vh - 76px); display: grid; align-items: center; padding: 72px 0 56px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.08fr; align-items: center; gap: clamp(42px, 6vw, 88px); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--green); font-size: .82rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 34px; height: 1px; background: currentColor; box-shadow: 0 0 12px currentColor; }
.hero h1 { margin: 0; font-size: clamp(3rem, 6.8vw, 6.7rem); line-height: .91; letter-spacing: -.055em; }
.hero h1 span { display: block; color: transparent; -webkit-text-stroke: 1px rgba(87, 220, 255, .82); text-shadow: 0 0 30px rgba(5, 188, 233, .18); }
.hero-lead { max-width: 650px; margin: 28px 0; color: #c8d9df; font-size: clamp(1.1rem, 2vw, 1.35rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 9px; padding: 12px 23px; border: 1px solid transparent; border-radius: 14px; font-weight: 800; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #00130a; background: linear-gradient(135deg, var(--green), #37dff8); box-shadow: 0 12px 34px rgba(41, 231, 111, .2); }
.button-secondary { color: var(--white); border-color: rgba(87, 220, 255, .28); background: rgba(87, 220, 255, .05); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 28px; padding: 0; list-style: none; color: var(--muted); font-size: .88rem; }
.hero-meta li::before { content: "//"; margin-inline-end: 8px; color: var(--cyan); font-family: monospace; }
.hero-visual { position: relative; isolation: isolate; }
.hero-visual::before { content: ""; position: absolute; inset: 13% 8%; z-index: -1; border-radius: 50%; background: rgba(0, 188, 233, .24); filter: blur(70px); }
.hero-image-wrap { position: relative; overflow: hidden; border: 1px solid rgba(87, 220, 255, .22); border-radius: 34px; background: #071018; box-shadow: var(--shadow); transform: perspective(1200px) rotateY(3deg) rotateX(1deg); }
.hero-image-wrap::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.08); border-radius: inherit; box-shadow: inset 0 0 50px rgba(0,0,0,.35); pointer-events: none; }
.hero-image-wrap img { width: 100%; aspect-ratio: 1 / .83; object-fit: cover; }
.status-chip { position: absolute; inset-inline-start: -18px; bottom: 28px; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border: 1px solid rgba(119, 255, 159, .34); border-radius: 14px; color: #dfffe8; background: rgba(2, 15, 10, .88); box-shadow: 0 14px 35px rgba(0,0,0,.3); backdrop-filter: blur(12px); font: 700 .78rem/1.2 monospace; direction: ltr; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px var(--green); animation: pulse 1.7s infinite; }
@keyframes pulse { 50% { opacity: .35; transform: scale(.78); } }

.signal-strip { border-block: 1px solid var(--line); background: rgba(4, 17, 23, .74); }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-item { padding: 25px 24px; border-inline-end: 1px solid var(--line); }
.signal-item:last-child { border-inline-end: 0; }
.signal-number { display: block; margin-bottom: 4px; color: var(--cyan); font: 800 1.15rem/1 monospace; direction: ltr; text-align: right; }
.signal-item span:last-child { color: var(--muted); font-size: .88rem; }

.section { padding: clamp(86px, 10vw, 142px) 0; }
.section-compact { padding: 78px 0; }
.section-heading { max-width: 760px; margin-bottom: 48px; }
.section-heading h2 { margin: 0 0 16px; font-size: clamp(2.15rem, 4.6vw, 4.35rem); line-height: 1.03; letter-spacing: -.04em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 1.08rem; }
.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(44px, 7vw, 100px); align-items: center; }
.feature-image { position: relative; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel-strong); box-shadow: var(--shadow); }
.feature-image img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.feature-image::before { content: "SIGNAL ACQUIRED"; position: absolute; top: 16px; inset-inline-end: 16px; z-index: 2; padding: 7px 10px; border-radius: 8px; color: var(--green); background: rgba(0,0,0,.72); font: 700 .68rem/1 monospace; letter-spacing: .08em; }
.prose h2 { margin: 0 0 22px; font-size: clamp(2.2rem, 4.2vw, 4rem); line-height: 1.05; letter-spacing: -.04em; }
.prose p { color: #c1d0d6; font-size: 1.08rem; }
.prose strong { color: var(--white); }
.check-list { display: grid; gap: 14px; margin: 28px 0 0; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; color: #dbe9ee; }
.check-list li::before { content: "✓"; flex: 0 0 24px; width: 24px; height: 24px; display: grid; place-items: center; margin-top: 2px; border-radius: 7px; color: #00170a; background: var(--green); font-size: .8rem; font-weight: 900; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; counter-reset: steps; }
.step { position: relative; min-height: 290px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(160deg, rgba(13, 37, 48, .75), rgba(4, 13, 18, .92)); }
.step::before { counter-increment: steps; content: "0" counter(steps); display: block; margin-bottom: 58px; color: var(--cyan); font: 800 .9rem/1 monospace; }
.step::after { content: ""; position: absolute; width: 130px; height: 130px; top: -70px; inset-inline-end: -70px; border: 1px solid rgba(87, 220, 255, .22); border-radius: 50%; box-shadow: 0 0 0 18px rgba(87,220,255,.025), 0 0 0 36px rgba(87,220,255,.018); }
.step h3 { margin: 0 0 10px; font-size: 1.3rem; }
.step p { margin: 0; color: var(--muted); }

.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.module { padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: rgba(6, 20, 27, .7); transition: border-color .2s ease, transform .2s ease; }
.module:hover { transform: translateY(-3px); border-color: rgba(87, 220, 255, .42); }
.module-code { display: inline-flex; margin-bottom: 28px; padding: 7px 10px; border-radius: 8px; color: var(--green); background: rgba(41, 231, 111, .08); font: 700 .72rem/1 monospace; direction: ltr; }
.module h3 { margin: 0 0 10px; font-size: 1.3rem; }
.module p { margin: 0; color: var(--muted); }

.audience { display: grid; grid-template-columns: 1.1fr .9fr; overflow: hidden; border: 1px solid rgba(87, 220, 255, .2); border-radius: 30px; background: linear-gradient(120deg, rgba(9, 31, 40, .95), rgba(4, 13, 18, .96)); box-shadow: var(--shadow); }
.audience-copy { padding: clamp(34px, 6vw, 76px); }
.audience-copy h2 { margin: 0 0 18px; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1.06; }
.audience-copy p { color: var(--muted); }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; border-inline-start: 1px solid var(--line); }
.audience-card { display: flex; flex-direction: column; justify-content: end; min-height: 180px; padding: 24px; border-bottom: 1px solid var(--line); border-inline-end: 1px solid var(--line); }
.audience-card:nth-child(3), .audience-card:nth-child(4) { border-bottom: 0; }
.audience-card strong { display: block; margin-bottom: 6px; color: var(--cyan); }
.audience-card span { color: var(--muted); font-size: .86rem; }

.forms-section { position: relative; }
.forms-section::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent, rgba(5, 188, 233, .055), transparent); }
.form-shell { padding: clamp(20px, 4vw, 48px); border: 1px solid var(--line); border-radius: 28px; background: rgba(4, 14, 19, .86); box-shadow: var(--shadow); }
.form-shell .fwr-app, .form-shell .fcf-app { max-width: none; margin: 0; }
.form-shell input, .form-shell textarea, .form-shell select { border-color: rgba(87, 220, 255, .2) !important; }
.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 32px; align-items: start; }
.contact-aside { position: sticky; top: 110px; padding: 34px; border: 1px solid var(--line); border-radius: 22px; background: rgba(7, 25, 33, .65); }
.contact-aside h2 { margin-top: 0; font-size: 2.5rem; line-height: 1.05; }
.contact-aside p { color: var(--muted); }
.contact-email { display: inline-flex; margin-top: 16px; color: var(--cyan); font-weight: 800; text-decoration: none; direction: ltr; }

.site-footer { padding: 36px 0; border-top: 1px solid var(--line); color: var(--muted); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-inner img { width: 120px; }
.footer-inner p { margin: 0; font-size: .85rem; }
.fallback { padding: 22px; border: 1px dashed rgba(87, 220, 255, .28); border-radius: 16px; color: var(--muted); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 4px; }

@media (max-width: 980px) {
  .hero-grid, .split, .audience, .contact-layout { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-visual { max-width: 700px; margin-inline: auto; }
  .steps { grid-template-columns: 1fr 1fr; }
  .modules { grid-template-columns: 1fr 1fr; }
  .audience-grid { border-inline-start: 0; border-top: 1px solid var(--line); }
  .contact-aside { position: static; }
}

@media (max-width: 760px) {
  :root { --container: min(100% - 28px, 1180px); }
  .brand-tag { display: none; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: calc(100% + 1px); inset-inline: 0; display: none; padding: 18px 20px 24px; flex-direction: column; align-items: stretch; gap: 8px; border-bottom: 1px solid var(--line); background: rgba(3, 8, 12, .98); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px 4px; }
  .nav-cta { text-align: center; }
  .hero { padding-top: 48px; }
  .hero-grid { gap: 42px; }
  .hero h1 { font-size: clamp(3.2rem, 17vw, 5rem); }
  .hero-image-wrap { transform: none; border-radius: 22px; }
  .status-chip { inset-inline-start: 12px; bottom: 12px; }
  .signal-grid { grid-template-columns: 1fr 1fr; }
  .signal-item { border-bottom: 1px solid var(--line); }
  .signal-item:nth-child(2) { border-inline-end: 0; }
  .signal-item:nth-child(3), .signal-item:nth-child(4) { border-bottom: 0; }
  .steps, .modules { grid-template-columns: 1fr; }
  .step { min-height: 235px; }
  .step::before { margin-bottom: 36px; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-card { min-height: 130px; border-inline-end: 0; }
  .audience-card:nth-child(3) { border-bottom: 1px solid var(--line); }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}