/*
Theme Name:  Helix Management
Theme URI:   https://helixmanagement.com
Author:      Helix Management
Author URI:  https://helixmanagement.com
Description: Premium dark-and-blue theme for Helix Management, a boutique talent and creator management agency. Multipage layout with hero, about, services, why-helix, creator application and contact templates.
Version:     1.0.0
Requires at least: 6.0
Tested up to: 6.8
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: helix-management
Tags:        black, blue, one-column, custom-menu, translation-ready
*/

/* ==========================================================================
   Helix Management — shared stylesheet
   Dark, minimal, luxury aesthetic. Blue accents on deep charcoal.
   NOTE: This file is mirrored in wp-theme/helix-management/style.css
   (with a WP theme header). Keep both copies in sync — see AGENTS.md.
   ========================================================================== */

:root {
  --bg: #0d0d0d;
  --bg-alt: #121212;
  --surface: #161616;
  --border: rgba(56, 176, 248, 0.18);
  --gold: #38b0f8;
  --gold-light: #a0d8f8;
  --gold-dark: #0e6fa8;
  --cream: #f5efe3;
  --text: #d9d4c8;
  --text-dim: #8f8a7e;
  --font-head: "Montserrat", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--cream);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.04em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 1rem; }
h3 { font-size: 1.05rem; letter-spacing: 0.08em; text-transform: uppercase; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--gold-light); text-decoration: none; transition: color 0.3s var(--ease); }
a:hover { color: var(--cream); }

ul { list-style: none; }

.container {
  width: min(1140px, 90%);
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Reveal-on-scroll animations
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* --------------------------------------------------------------------------
   Shared elements
   -------------------------------------------------------------------------- */
.eyebrow {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.gold-divider {
  width: 64px;
  height: 1px;
  margin: 1.75rem auto;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.gold-divider.left {
  margin-inline: 0;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 1rem 2.4rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.35s var(--ease);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 55%, var(--gold-dark));
  color: #14100a;
}
.btn-gold:hover {
  color: #14100a;
  box-shadow: 0 8px 30px rgba(56, 176, 248, 0.35);
  transform: translateY(-2px);
}
.btn-ghost {
  border-color: var(--border);
  color: var(--cream);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-light); }
.btn-block { width: 100%; }

.text-link {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-block;
  margin-top: 0.5rem;
}
.text-link .arrow { margin-left: 0.5em; transition: margin-left 0.3s var(--ease); }
.text-link:hover .arrow { margin-left: 0.9em; }

/* --------------------------------------------------------------------------
   Header / navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease);
}
.site-header.scrolled { border-bottom-color: var(--border); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}

.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand-mark { width: 42px; height: 42px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.24em;
  color: var(--cream);
}
.brand-sub {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.5rem;
  letter-spacing: 0.52em;
  color: var(--gold);
}

.nav-menu { display: flex; align-items: center; gap: 2.2rem; }
.nav-menu a {
  font-family: var(--font-head);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  padding-block: 0.4rem;
  position: relative;
}
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}
.nav-menu a:hover::after,
.nav-menu a.active::after,
.nav-menu .current-menu-item > a::after,
.nav-menu .current_page_item > a::after { width: 100%; }
.nav-menu a:hover, .nav-menu a.active,
.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a { color: var(--cream); }

.nav-menu .nav-cta {
  border: 1px solid var(--gold);
  color: var(--gold-light);
  padding: 0.55rem 1.3rem;
}
.nav-menu .nav-cta::after { display: none; }
.nav-menu .nav-cta:hover {
  background: var(--gold);
  color: #14100a;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px; height: 1.5px;
  background: var(--cream);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Hero (home)
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-block: 8rem 5rem;
}
.hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 45% at 50% 38%, rgba(56, 176, 248, 0.10), transparent 70%),
    radial-gradient(ellipse 80% 60% at 50% 110%, rgba(56, 176, 248, 0.05), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; }
.hero-logo { width: min(220px, 56vw); height: auto; margin: 0 auto 2.2rem; }
.hero-title {
  font-size: clamp(2.8rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.3em;
  margin-left: 0.3em; /* optically offset the tracking */
}
.hero-subtitle {
  font-family: var(--font-head);
  font-size: clamp(0.7rem, 1.6vw, 0.95rem);
  font-weight: 500;
  letter-spacing: 0.72em;
  margin-left: 0.72em;
  color: var(--gold);
  text-transform: uppercase;
}
.hero-tagline {
  font-family: var(--font-head);
  font-size: clamp(1rem, 2.4vw, 1.35rem);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--cream);
}
.hero-lede {
  max-width: 34rem;
  margin: 0.75rem auto 0;
  color: var(--text-dim);
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

.scroll-cue {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 22px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 11px;
  display: flex;
  justify-content: center;
}
.scroll-cue span {
  width: 2px; height: 8px;
  margin-top: 6px;
  background: var(--gold);
  border-radius: 1px;
  animation: cue 2s infinite var(--ease);
}
@keyframes cue {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(10px); opacity: 0; }
}

/* --------------------------------------------------------------------------
   Page hero (inner pages)
   -------------------------------------------------------------------------- */
.page-hero {
  padding: 11rem 0 4rem;
  background:
    radial-gradient(ellipse 70% 80% at 20% 0%, rgba(56, 176, 248, 0.07), transparent 60%);
}
.page-lede { max-width: 40rem; color: var(--text-dim); }
.page-lede a { text-decoration: underline; text-underline-offset: 3px; }

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section { padding: 6rem 0; }
.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}
.section-head { text-align: center; max-width: 38rem; margin: 0 auto 3.5rem; }
.section-foot { text-align: center; margin-top: 3rem; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.card-grid.two-col { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2.4rem 2rem;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.card:hover { border-color: rgba(56, 176, 248, 0.45); transform: translateY(-4px); }
.card h3 { margin: 1.2rem 0 0.6rem; }
.card p { color: var(--text-dim); font-size: 0.95rem; }

.card-icon {
  width: 44px; height: 44px;
  color: var(--gold);
}
.card-icon svg { width: 100%; height: 100%; }

/* Feature list */
.feature-list { display: flex; flex-direction: column; gap: 1.8rem; }
.feature-list li { display: flex; gap: 1.3rem; align-items: baseline; }
.feature-list h3 { margin-bottom: 0.3rem; }
.feature-list p { color: var(--text-dim); font-size: 0.95rem; }
.feature-num {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gold);
}

/* Service rows (services page) */
.service-list { display: flex; flex-direction: column; }
.service-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 2rem;
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}
.service-row:first-child { padding-top: 0; }
.service-row:last-child { border-bottom: 0; }
.service-row h2 { margin-bottom: 0.6rem; }
.service-row p { color: var(--text-dim); max-width: 46rem; }

/* CTA band */
.cta-band {
  text-align: center;
  padding: 6rem 0;
  background:
    linear-gradient(rgba(13, 13, 13, 0.6), rgba(13, 13, 13, 0.6)),
    radial-gradient(ellipse 60% 100% at 50% 100%, rgba(56, 176, 248, 0.16), transparent 70%),
    var(--bg-alt);
  border-top: 1px solid var(--border);
}
.cta-band p { color: var(--text-dim); margin-bottom: 2rem; }

/* --------------------------------------------------------------------------
   Forms (For Creators)
   -------------------------------------------------------------------------- */
.form-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.form-aside h2 { margin-bottom: 2rem; }
.form-note {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  border-left: 2px solid var(--gold);
  padding-left: 1rem;
}

.apply-form {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2.6rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
}
.form-field { margin-bottom: 1.4rem; display: flex; flex-direction: column; }
.form-field label {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.55rem;
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  transition: border-color 0.3s var(--ease);
  resize: vertical;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.form-field select { appearance: none; }
.form-field option { background: var(--bg); }

/* Platform multi-select: choosing a platform reveals its own handle +
   audience fields (toggled by main.js). */
.platform-picker {
  border: 0;
  padding: 0;
  margin: 0 0 1.4rem;
  min-width: 0;
}
.platform-picker legend {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.55rem;
  padding: 0;
}
.field-hint {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 0.9rem;
}
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 0.6rem;
}
.checkbox {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.7rem 0.9rem;
  font-size: 0.92rem;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.checkbox:hover { border-color: var(--gold-dark); }
.checkbox input {
  appearance: none;
  position: relative;
  flex: none;
  width: 1rem;
  height: 1rem;
  background: transparent;
  border: 1px solid var(--gold-dark);
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.checkbox input:checked { background: var(--gold); border-color: var(--gold); }
.checkbox input:checked::after {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.1rem;
  width: 0.26rem;
  height: 0.54rem;
  border: solid var(--bg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.checkbox input:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 2px; }
.checkbox:has(input:checked) { border-color: var(--gold); color: var(--cream); }

.platform-detail {
  border-left: 2px solid var(--gold-dark);
  padding-left: 1.2rem;
  margin-bottom: 1.4rem;
}
.platform-detail[hidden] { display: none; }
.platform-detail h4 {
  font-family: var(--font-head);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 0.9rem;
}
.platform-detail .form-row { gap: 1.2rem; }
.platform-detail .form-field:last-child { margin-bottom: 0; }

.form-status {
  margin-top: 1.2rem;
  font-size: 0.9rem;
  color: var(--gold-light);
  text-align: center;
  min-height: 1.4em;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Contact page extras
   -------------------------------------------------------------------------- */
/* Grid rows already stretch cards to equal height; pinning the CTA to the
   bottom of that shared height is what makes it line up across cards
   regardless of how many lines the description above it wraps to. */
.contact-card { display: flex; flex-direction: column; }
.contact-card > a { margin-top: auto; align-self: flex-start; }
.contact-card .text-link { word-break: break-all; letter-spacing: 0.08em; }
.contact-social { text-align: center; margin-top: 5rem; }
.closing-statement {
  font-family: var(--font-head);
  color: var(--cream);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  line-height: 2;
}
.social-links {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 1.8rem;
}
.social-links a {
  font-family: var(--font-head);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: #0a0a0a;
  border-top: 1px solid var(--border);
  padding-top: 4.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
}
.footer-mark { width: 52px; margin-bottom: 1.2rem; }
.footer-statement { color: var(--text-dim); font-size: 0.92rem; max-width: 22rem; }
.site-footer h4 {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}
.site-footer ul li { margin-bottom: 0.6rem; }
.site-footer ul a { color: var(--text); font-size: 0.92rem; }
.site-footer ul a:hover { color: var(--gold-light); }
.footer-bottom {
  border-top: 1px solid rgba(56, 176, 248, 0.1);
  padding-block: 1.5rem;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; gap: 2.5rem; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .form-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 4rem 0; }
  .page-hero { padding-top: 8.5rem; }
  .card-grid, .card-grid.two-col { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .apply-form { padding: 1.8rem 1.4rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2.2rem; }
  .service-row { grid-template-columns: 1fr; gap: 1rem; }
  .hero-actions .btn { width: 100%; }

  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 74px;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(13, 13, 13, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 1rem 5%;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  }
  .nav-menu.open { opacity: 1; transform: none; visibility: visible; }
  .nav-menu li { border-bottom: 1px solid rgba(56, 176, 248, 0.08); }
  .nav-menu li:last-child { border-bottom: 0; padding-block: 1rem; }
  .nav-menu a { display: block; padding: 1rem 0; }
  .nav-menu a::after { display: none; }
  .nav-menu .nav-cta { text-align: center; }
}


.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
