/* ==========================================================================
   Gudreach Media — Stylesheet
   Design tokens: Electric Blue #007BFF · Terracotta #D46A4C
   Type: Poppins (display) + Inter (body)
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root{
  --blue: #007BFF;
  --blue-dark: #0056b3;
  --terracotta: #D46A4C;
  --terracotta-dark: #b4543a;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 6rem;

  --font-display: "Poppins", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --container: 1200px;
  --header-h: 76px;

  --ease: cubic-bezier(.22,.68,0,1);
  --dur: .5s;

  --shadow-sm: 0 2px 8px rgba(15,23,42,.06);
  --shadow-md: 0 8px 24px rgba(15,23,42,.08);
  --shadow-lg: 0 20px 48px rgba(15,23,42,.14);
}

/* Light theme (default) */
:root,
[data-theme="light"]{
  --bg: #FAF8F3;
  --bg-alt: #F1EEE5;
  --surface: #FFFFFF;
  --surface-2: #FFFFFF;
  --text: #1A1A1A;
  --text-muted: #5B5B5B;
  --border: rgba(26,26,26,.10);
  --header-bg: rgba(250,248,243,.78);
  --node-line: rgba(26,26,26,.14);
  --input-bg: #FFFFFF;
  --shadow-color: rgba(15,23,42,.08);
}

/* Dark theme */
[data-theme="dark"]{
  --bg: #0F172A;
  --bg-alt: #0B1220;
  --surface: #1E293B;
  --surface-2: #24324a;
  --text: #F8FAFC;
  --text-muted: #A9B4C4;
  --border: rgba(248,250,252,.10);
  --header-bg: rgba(15,23,42,.72);
  --node-line: rgba(248,250,252,.14);
  --input-bg: #16213a;
  --shadow-color: rgba(0,0,0,.35);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  transition: background-color .35s var(--ease), color .35s var(--ease);
  overflow-x: hidden;
}
img,svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
button{ font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }
input,select,textarea{ font: inherit; color: inherit; }

section{ scroll-margin-top: var(--header-h); }

::selection{ background: var(--blue); color:#fff; }

/* Focus visibility (accessibility floor) */
:focus-visible{
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Utility ---------- */
.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
.skip-link{
  position:absolute; left:-999px; top:0; z-index:999;
  background: var(--blue); color:#fff; padding: .75rem 1.25rem;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus{ left:0; }

.eyebrow{
  display:inline-flex; align-items:center; gap:.5rem;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: var(--space-3);
}
.eyebrow::before{
  content:"";
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--terracotta));
  flex-shrink: 0;
}

.section-head{
  max-width: 640px;
  margin-bottom: var(--space-6);
}
.section-head.center{ margin-inline:auto; text-align:center; }

h2.section-title{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-3);
}
.section-sub{
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 56ch;
}
.center .section-sub{ margin-inline:auto; }

.gradient-text{
  background: linear-gradient(100deg, var(--blue), var(--terracotta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  padding: .9rem 1.7rem;
  border-radius: var(--radius-full);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.btn svg{ width:18px; height:18px; }
.btn-primary{
  background: var(--blue);
  color:#fff;
  box-shadow: 0 10px 24px -8px rgba(0,123,255,.55);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 28px -8px rgba(0,123,255,.65); background: var(--blue-dark); }
.btn-secondary{
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover{ border-color: var(--terracotta); color: var(--terracotta); transform: translateY(-2px); }
.btn-block{ width:100%; }
.btn:disabled{ opacity:.6; cursor:not-allowed; transform:none; }

/* Reveal-on-scroll */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in-view{ opacity:1; transform: none; }
.reveal-stagger.in-view > *{ transition-delay: calc(var(--i, 0) * 90ms); }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header{
  position: sticky; top:0; z-index: 100;
  height: var(--header-h);
  display:flex; align-items:center;
  background: var(--header-bg);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.site-header.scrolled{ border-bottom-color: var(--border); }

.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap: var(--space-4);
}

.brand{ display:flex; align-items:center; gap:.6rem; font-family: var(--font-display); font-weight:700; font-size:1.1rem; letter-spacing:-.01em; }
.brand-mark{ width:34px; height:34px; flex-shrink:0; }

.nav-links{ display:none; }
.nav-links a{
  position:relative;
  font-size:.95rem; font-weight:500; color: var(--text-muted);
  padding: .5rem 0;
  transition: color .2s var(--ease);
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px;
  background: linear-gradient(90deg,var(--blue),var(--terracotta));
  transform: scaleX(0); transform-origin:left; transition: transform .3s var(--ease);
}
.nav-links a:hover, .nav-links a.active{ color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after{ transform: scaleX(1); }

.nav-actions{ display:flex; align-items:center; gap:.4rem; }

.icon-btn{
  display:flex; align-items:center; justify-content:center;
  width:42px; height:42px; border-radius: var(--radius-full);
  border: 1px solid var(--border);
  color: var(--text);
  transition: background-color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
  flex-shrink:0;
}
.icon-btn:hover{ background: var(--surface); border-color: var(--blue); transform: translateY(-1px); }
.icon-btn svg{ width:19px; height:19px; }

#theme-toggle .icon-moon{ display:none; }
[data-theme="dark"] #theme-toggle .icon-sun{ display:none; }
[data-theme="dark"] #theme-toggle .icon-moon{ display:block; }

.nav-cta{ display:none; }

.menu-toggle{ display:flex; }
.menu-toggle .icon-close{ display:none; }
.menu-toggle[aria-expanded="true"] .icon-open{ display:none; }
.menu-toggle[aria-expanded="true"] .icon-close{ display:block; }

/* Mobile nav drawer */
.mobile-nav{
  position: fixed; inset: var(--header-h) 0 0 0;
  background: var(--bg);
  z-index: 90;
  padding: var(--space-5) var(--space-4);
  display:flex; flex-direction:column; gap: var(--space-1);
  transform: translateX(100%);
  transition: transform .4s var(--ease);
  overflow-y:auto;
}
.mobile-nav.open{ transform: translateX(0); }
.mobile-nav a{
  font-family: var(--font-display);
  font-size:1.35rem; font-weight:600;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
}
.mobile-nav .btn{ margin-top: var(--space-4); }

@media (min-width: 900px){
  .nav-links{ display:flex; align-items:center; gap: var(--space-5); }
  .nav-cta{ display:inline-flex; }
  .menu-toggle{ display:none; }
  .mobile-nav{ display:none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative;
  padding: var(--space-7) 0 var(--space-8);
  overflow: hidden;
}
.hero-bg{
  position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(60% 55% at 85% 0%, rgba(0,123,255,.16), transparent 60%),
    radial-gradient(50% 45% at 8% 100%, rgba(212,106,76,.15), transparent 60%);
  pointer-events:none;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; gap: var(--space-6);
  align-items:center;
}
.hero-content h1{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.3rem, 6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.hero-content .lede{
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-5);
}
.hero-actions{ display:flex; flex-wrap:wrap; gap: var(--space-3); margin-bottom: var(--space-6); }
.hero-trust{ display:flex; flex-wrap:wrap; gap: var(--space-5); }
.hero-trust div{ display:flex; flex-direction:column; }
.hero-trust strong{ font-family: var(--font-display); font-size:1.5rem; font-weight:700; }
.hero-trust span{ font-size:.82rem; color: var(--text-muted); }

/* Signature visual: brand<>creator connection network */
.network{
  position:relative; z-index:1;
  aspect-ratio: 1 / 1;
  max-width: 480px;
  margin-inline:auto;
}
.network svg{ width:100%; height:100%; overflow: visible; }
.network .node-line{
  stroke: url(#lineGrad);
  stroke-width: 1.6;
  fill:none;
  stroke-dasharray: 6 8;
  opacity:.55;
  animation: dash 22s linear infinite;
}
.network .node-line.rev{ animation-direction: reverse; }
@keyframes dash{ to{ stroke-dashoffset: -400; } }

.network .pulse{
  animation: pulse 2.6s var(--ease) infinite;
}
.network .pulse.d1{ animation-delay: .3s; }
.network .pulse.d2{ animation-delay: .9s; }
.network .pulse.d3{ animation-delay: 1.5s; }
@keyframes pulse{
  0%,100%{ r:5; opacity:1; }
  50%{ r:8; opacity:.6; }
}

.network .hub{ filter: drop-shadow(0 6px 16px rgba(0,123,255,.35)); }
.network .node-label{
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  fill: var(--text-muted);
}

@media (min-width: 900px){
  .hero-grid{ grid-template-columns: 1.05fr .95fr; }
}

/* ==========================================================================
   Services
   ========================================================================== */
.services-grid{
  display:grid; gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 640px){ .services-grid{ grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px){ .services-grid{ grid-template-columns: repeat(3,1fr); } }

.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.service-card{
  position:relative;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.service-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-icon{
  width:52px; height:52px;
  display:flex; align-items:center; justify-content:center;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, rgba(0,123,255,.14), rgba(212,106,76,.14));
  color: var(--blue);
  transition: transform .35s var(--ease);
}
.service-card:hover .service-icon{ transform: scale(1.08) rotate(-4deg); color: var(--terracotta); }
.service-icon svg{ width:26px; height:26px; }
.service-card h3{
  font-family: var(--font-display);
  font-weight:600;
  font-size: 1.1rem;
  margin-bottom: var(--space-2);
}
.service-card p{ color: var(--text-muted); font-size: .95rem; }

/* ==========================================================================
   How it works
   ========================================================================== */
.timeline{
  position:relative;
  display:grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  counter-reset: step;
}
.timeline::before{
  content:"";
  position:absolute;
  background: linear-gradient(180deg, var(--blue), var(--terracotta));
  opacity:.35;
  left: 25px; top:0; bottom:0; width:2px;
}
.step{
  position:relative;
  display:grid;
  grid-template-columns: 52px 1fr;
  gap: var(--space-4);
  align-items:start;
}
.step-marker{
  position:relative; z-index:1;
  width:52px; height:52px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--surface);
  border: 2px solid var(--blue);
  color: var(--blue);
  font-family: var(--font-display); font-weight:700;
}
.step:nth-child(even) .step-marker{ border-color: var(--terracotta); color: var(--terracotta); }
.step-marker svg{ width:22px; height:22px; }
.step-num{
  font-family: var(--font-display);
  font-size:.75rem; font-weight:700; letter-spacing:.1em;
  color: var(--blue);
  margin-bottom:.35rem;
}
.step:nth-child(even) .step-num{ color: var(--terracotta); }
.step-body h3{
  font-family: var(--font-display); font-weight:600; font-size:1.15rem;
  margin-bottom:.35rem;
}
.step-body p{ color: var(--text-muted); }

@media (min-width: 900px){
  .timeline{ grid-template-columns: repeat(4,1fr); }
  .timeline::before{ left:0; right:0; top:25px; bottom:auto; height:2px; width:auto; }
  .step{ grid-template-columns: 1fr; text-align:center; justify-items:center; }
}

/* ==========================================================================
   About
   ========================================================================== */
.about-grid{
  display:grid; gap: var(--space-6);
  align-items:start;
}
.about-copy p{ color: var(--text-muted); font-size:1.05rem; }
.stats-grid{
  display:grid; grid-template-columns: repeat(2,1fr); gap: var(--space-3);
}
.stat-card{
  text-align:center;
  padding: var(--space-4) var(--space-2);
}
.stat-card strong{
  display:block;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight:700;
  background: linear-gradient(100deg, var(--blue), var(--terracotta));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat-card span{ color: var(--text-muted); font-size:.85rem; }

@media (min-width: 900px){
  .about-grid{ grid-template-columns: 1.1fr .9fr; }
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{
  display:grid; gap: var(--space-6);
}
.contact-panel{ padding: var(--space-5); }

.tabs{
  display:flex; gap:.4rem;
  background: var(--bg-alt);
  border-radius: var(--radius-full);
  padding: .35rem;
  margin-bottom: var(--space-5);
}
.tab{
  flex:1;
  text-align:center;
  padding: .7rem 1rem;
  border-radius: var(--radius-full);
  font-weight:600; font-size:.92rem;
  color: var(--text-muted);
  transition: background-color .25s var(--ease), color .25s var(--ease);
}
.tab[aria-selected="true"]{
  background: var(--blue); color:#fff;
  box-shadow: var(--shadow-sm);
}

.form-panel{ display:none; }
.form-panel.active{ display:block; }

.field{ margin-bottom: var(--space-4); }
.field label{
  display:block; font-size:.85rem; font-weight:600; margin-bottom:.4rem;
}
.field .req{ color: var(--terracotta); }
.field input, .field select, .field textarea{
  width:100%;
  padding: .8rem 1rem;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0,123,255,.14);
}
.field textarea{ resize: vertical; min-height: 96px; }
.field-row{ display:grid; gap: var(--space-4); grid-template-columns:1fr; }
@media (min-width:560px){ .field-row{ grid-template-columns:1fr 1fr; } }

.field.invalid input, .field.invalid select, .field.invalid textarea{
  border-color:#d9453f;
}
.field-error{
  display:none;
  color:#d9453f; font-size:.8rem; margin-top:.35rem;
}
.field.invalid .field-error{ display:block; }

.form-note{ font-size:.8rem; color: var(--text-muted); margin-top: var(--space-3); }

.form-status{
  display:none;
  align-items:flex-start; gap:.7rem;
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  font-size:.92rem;
}
.form-status svg{ width:20px; height:20px; flex-shrink:0; margin-top:2px; }
.form-status.success{ display:flex; background: rgba(34,197,94,.12); color:#15803d; }
[data-theme="dark"] .form-status.success{ color:#4ade80; }
.form-status.error{ display:flex; background: rgba(217,69,63,.12); color:#b91c1c; }
[data-theme="dark"] .form-status.error{ color:#f87171; }

.contact-info{
  display:grid; gap: var(--space-3);
  grid-template-columns: 1fr;
}
@media (min-width:640px){ .contact-info{ grid-template-columns: repeat(2,1fr); } }
.info-card{
  display:flex; align-items:center; gap: var(--space-3);
  padding: var(--space-4);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.info-card:hover{ transform: translateY(-4px); border-color: var(--blue); }
.info-icon{
  width:44px; height:44px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  background: linear-gradient(135deg, rgba(0,123,255,.14), rgba(212,106,76,.14));
  color: var(--blue);
}
.info-icon svg{ width:20px; height:20px; }
.info-card .label{ font-size:.78rem; color: var(--text-muted); }
.info-card .value{ font-weight:600; font-size:.95rem; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  border-top: 1px solid var(--border);
  padding: var(--space-6) 0 var(--space-4);
  margin-top: var(--space-7);
}
.footer-grid{
  display:grid; gap: var(--space-6);
  margin-bottom: var(--space-5);
}
.footer-brand p{ color: var(--text-muted); margin-top: var(--space-2); max-width: 34ch; }
.footer-cols{ display:grid; grid-template-columns: repeat(2,1fr); gap: var(--space-5); }
.footer-col h4{ font-family: var(--font-display); font-size:.85rem; letter-spacing:.06em; text-transform:uppercase; color: var(--text-muted); margin-bottom: var(--space-3); }
.footer-col a{ display:block; padding: .3rem 0; color: var(--text); font-size:.92rem; transition: color .2s var(--ease); }
.footer-col a:hover{ color: var(--blue); }
.footer-social{ display:flex; gap:.6rem; margin-top: var(--space-3); }

.footer-bottom{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  font-size:.85rem; color: var(--text-muted);
}
.footer-bottom-right{ display:flex; align-items:center; gap:.8rem; }

@media (min-width: 900px){
  .footer-grid{ grid-template-columns: 1.2fr 1fr; }
}

/* Back to top */
.back-to-top{
  position: fixed; right: var(--space-4); bottom: var(--space-4);
  z-index: 80;
  width:46px; height:46px; border-radius:50%;
  background: var(--blue); color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-md);
  opacity:0; visibility:hidden; transform: translateY(12px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.back-to-top.visible{ opacity:1; visibility:visible; transform:none; }
.back-to-top:hover{ background: var(--blue-dark); }
.back-to-top svg{ width:20px; height:20px; }

/* ---------- Section spacing rhythm ---------- */
.section{ padding: var(--space-8) 0; }
