/* ========================================
   CAMTALKERS.COM - Main Stylesheet
   Inspired by Linktree design style
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #6B46FF;
  --primary-light: #8B6FFF;
  --primary-dark: #4A2FDD;
  --secondary: #FF6B9D;
  --accent-green: #26D07C;
  --accent-yellow: #FFD600;
  --accent-orange: #FF6B35;
  --accent-cyan: #00D4FF;
  --bg-dark: #0D0D0D;
  --bg-card: #1A1A2E;
  --bg-light: #F8F7FF;
  --bg-white: #FFFFFF;
  --text-primary: #1A1A2E;
  --text-secondary: #6B7280;
  --text-light: #FFFFFF;
  --text-muted: #9CA3AF;
  --border: #E5E7EB;
  --border-dark: #2A2A3E;
  --shadow-sm: 0 2px 8px rgba(107, 70, 255, 0.1);
  --shadow-md: 0 8px 32px rgba(107, 70, 255, 0.15);
  --shadow-lg: 0 16px 64px rgba(107, 70, 255, 0.2);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --nav-height: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --custom: #E23C3C;
  --custom-light: #E67D7D;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(107,70,255,0.08);
  z-index: 1000;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.35rem; color: #E23C3C;
  letter-spacing: -0.5px; flex-shrink: 0;
}
.nav-logo .logo-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.nav-menu {
  display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center;
}
.nav-link {
  padding: 8px 16px; border-radius: var(--radius-full);
  font-weight: 500; font-size: 0.9rem; color: var(--text-secondary);
  transition: var(--transition); white-space: nowrap;
}
.nav-link:hover { color: var(--primary); background: rgba(107,70,255,0.06); }
.nav-link.active { color: #E23C3C; background: rgba(107,70,255,0.08); font-weight: 600; }
.nav-link.locked::after { content: ' 🔒'; font-size: 0.7rem; opacity: 0.6; }
.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.btn-nav-login {
  padding: 9px 18px; border-radius: var(--radius-full);
  font-size: 0.875rem; font-weight: 600; color: #E23C3C;
  border: 1.5px solid #E23C3C; transition: var(--transition);
}
.btn-nav-login:hover { background: var(--primary); color: white; }
.btn-nav-cta {
  padding: 9px 18px; border-radius: var(--radius-full);
  font-size: 0.875rem; font-weight: 600;
  background: linear-gradient(135deg, #E23C3C, #e67d7d);
  color: white; transition: var(--transition);
  box-shadow: 0 4px 12px rgba(107,70,255,0.3);
}
.btn-nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(107,70,255,0.4); }
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer;
}
.nav-hamburger span { width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-full);
  font-weight: 600; font-size: 0.95rem; transition: var(--transition);
  cursor: pointer; border: none; white-space: nowrap; font-family: inherit;
}
.btn-primary {
  background: linear-gradient(135deg, var(--custom), var(--custom-light));
  color: white; box-shadow: 0 4px 16px rgba(107,70,255,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(107,70,255,0.45); }
.btn-secondary { background: white; color: var(--custom); border: 2px solid var(--custom); }
.btn-secondary:hover { background: var(--custom); color: white; transform: translateY(-2px); }
.btn-white { background: white; color: var(--primary); box-shadow: 0 4px 16px rgba(0,0,0,0.1); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
.btn-dark { background: var(--text-primary); color: white; }
.btn-dark:hover { background: #2a2a3e; transform: translateY(-2px); }
.btn-green {
  background: linear-gradient(135deg, var(--accent-green), #1DB65A);
  color: white; box-shadow: 0 4px 16px rgba(38,208,124,0.35);
}
.btn-green:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(38,208,124,0.45); }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ===== LAYOUT ===== */
.section { padding: 36px 0; }
.section-sm { padding: 64px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 24px; }

.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px; border-radius: var(--radius-full);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 20px;
}
.tag-purple { background: rgba(107,70,255,0.1); color: var(--primary); }
.tag-green { background: rgba(38,208,124,0.1); color: #18A05A; }
.tag-orange { background: rgba(255,107,53,0.1); color: var(--accent-orange); }
.tag-pink { background: rgba(255,107,157,0.1); color: var(--secondary); }
.tag-blue { background: rgba(0,212,255,0.1); color: #0099BB; }

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.2; letter-spacing: -0.02em;
  color: var(--text-primary); margin-bottom: 20px;
}
.section-title span {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.section-subtitle {
  font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; max-width: 600px;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ===== CARDS ===== */
.card {
  background: white; border-radius: var(--radius-lg); padding: 32px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* ===== GRID ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ===== STATS ===== */
.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900; letter-spacing: -0.03em; line-height: 1;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 0.9rem; color: var(--text-secondary); font-weight: 500; margin-top: 8px; }

/* ===== GRADIENT BG ===== */
.bg-gradient-primary { background: linear-gradient(135deg, var(--primary) 0%, #9B59FF 50%, var(--secondary) 100%); }
.bg-gradient-dark { background: linear-gradient(135deg, #0D0D1A 0%, #1A0A3E 100%); }
.bg-gradient-light { background: linear-gradient(135deg, #F8F7FF 0%, #F0EEFF 100%); }
.bg-light { background: var(--bg-light); }
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ===== FOOTER ===== */
.footer { background: #0D0D1A; color: var(--text-light); padding: 80px 0 40px; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 60px; }
.footer-brand .nav-logo { color: white; margin-bottom: 16px; display: inline-flex; }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.9rem; line-height: 1.7; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6); transition: var(--transition); font-size: 1.1rem;
}
.footer-social a:hover { background: var(--primary); color: white; }
.footer-col h4 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.4); margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: var(--transition); }
.footer-col ul li a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 32px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-bottom p { color: rgba(255,255,255,0.3); font-size: 0.85rem; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,0.3); font-size: 0.85rem; transition: var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px); z-index: 2000;
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal {
  background: white; border-radius: var(--radius-xl); padding: 48px;
  max-width: 440px; width: 100%;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1); position: relative;
}
.modal-overlay.active .modal { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute; top: 20px; right: 20px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-light); display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); transition: var(--transition); cursor: pointer;
  border: none; font-size: 1rem;
}
.modal-close:hover { background: var(--border); color: var(--text-primary); }
.modal-icon {
  width: 64px; height: 64px; border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.6rem; margin-bottom: 24px;
}
.modal h2 { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.modal .modal-desc { color: var(--text-secondary); margin-bottom: 32px; font-size: 0.95rem; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.form-group input {
  width: 100%; padding: 14px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius-md);
  font-size: 0.95rem; font-family: inherit; color: var(--text-primary);
  transition: var(--transition); outline: none; background: var(--bg-light);
}
.form-group input:focus { border-color: var(--primary); background: white; box-shadow: 0 0 0 3px rgba(107,70,255,0.1); }
.form-group input::placeholder { color: var(--text-muted); }
.modal-submit {
  width: 100%; padding: 16px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white; font-size: 1rem; font-weight: 700; border: none; cursor: pointer;
  transition: var(--transition); margin-top: 8px; font-family: inherit;
}
.modal-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(107,70,255,0.4); }
.modal-footer-text { text-align: center; margin-top: 20px; font-size: 0.85rem; color: var(--text-muted); }
.modal-footer-text a { color: var(--primary); font-weight: 600; }

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #F8F7FF 0%, #EDE8FF 100%);
  overflow: hidden; position: relative;
}
.page-hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(107,70,255,0.1) 0%, transparent 70%); border-radius: 50%;
}

/* ===== ACCORDION ===== */
.accordion-item { border: 1.5px solid var(--border); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; transition: var(--transition); }
.accordion-item:hover { border-color: #E23C3C; }
.accordion-header {
  padding: 20px 24px; display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; font-weight: 600; font-size: 1rem; color: var(--text-primary);
  gap: 16px; background: white; transition: var(--transition); user-select: none;
}
.accordion-header:hover { background: var(--bg-light); }
.accordion-header.active { color: var(--custom); background: #bb35350c }
.accordion-icon {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid var(--border); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 0.85rem; transition: var(--transition); color: var(--text-secondary);
}
.accordion-header.active .accordion-icon { border-color: var(--custom); background: var(--custom); color: white; transform: rotate(45deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.55s ease; }
.accordion-body.open { max-height: 1200px; }
.accordion-content { padding: 0 24px 24px; color: var(--text-secondary); line-height: 1.8; font-size: 0.95rem; }

/* ===== SCROLL ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  position: fixed; top: var(--nav-height); left: 0; right: 0;
  background: white; border-bottom: 1px solid var(--border);
  padding: 20px 24px;
  transform: translateY(-110%); opacity: 0;
  transition: var(--transition); z-index: 999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}
.mobile-nav.active { transform: translateY(0); opacity: 1; }
.mobile-nav-menu { display: flex; flex-direction: column; gap: 4px; margin-bottom: 20px; }
.mobile-nav-link {
  padding: 14px 16px; border-radius: var(--radius-md);
  font-weight: 500; font-size: 1rem; color: var(--text-secondary);
  transition: var(--transition); display: flex; align-items: center; justify-content: space-between;
}
.mobile-nav-link:hover, .mobile-nav-link.active { color: var(--primary); background: rgba(107,70,255,0.06); }
.mobile-nav-actions { display: flex; flex-direction: column; gap: 10px; }
.mobile-nav-actions .btn { width: 100%; justify-content: center; }

.page-fade { animation: pageFadeIn 0.5s ease; }
@keyframes pageFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .section { padding: 72px 0; }
  .section-sm { padding: 48px 0; }
  .nav-menu, .nav-actions { display: none; }
  .nav-hamburger { display: flex; }
  
  /* Mobile header fix: lock brand centered (no jump), hamburger right */
  .nav-inner { position: relative; justify-content: flex-end; }
  .nav-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    justify-self: center;
    max-width: calc(100% - 120px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .nav-hamburger { margin-left: auto; position: relative; z-index: 2; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .modal { padding: 32px 24px; }
  .section-title { font-size: 1.8rem; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .btn-lg { padding: 14px 24px; font-size: 0.95rem; }
}

/* =========================
   Mobile Header Hotfix (V4)
   - Fixes "1200px wide header" + disappearing logo on index page.
   - Put this AFTER home.css (or at the very end of your last CSS).
   ========================= */
html, body {
  max-width: 100%;
  overflow-x: hidden;
  min-width: 0 !important;
}

@media (max-width: 768px) {
  .navbar {
    width: 100%;
    max-width: 100%;
  }

  .navbar .nav-inner {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 16px !important;
    box-sizing: border-box;
    position: relative;
    justify-content: center !important;
  }

  .navbar .nav-menu,
  .navbar .nav-actions {
    display: none !important;
  }

  .navbar .nav-logo {
    display: flex !important;
    align-items: center;
    justify-content: center;
    opacity: 1 !important;
    visibility: visible !important;
    margin: 0 auto !important;
    white-space: nowrap;
  }

  .navbar .nav-logo .logo-icon {
    display: block !important;
    width: 36px;
    height: 36px;
    object-fit: contain;
    flex: 0 0 auto;
  }

  .navbar .nav-hamburger {
    display: flex !important;
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 0 !important;
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 3;
  }
}

/* Footer logo isolation: do NOT inherit mobile header logo rules */
.footer-brand .footer-logo {
  position: static !important;
  left: auto !important;
  top: auto !important;
  transform: none !important;

  max-width: none !important;
  overflow: visible !important;
  text-overflow: clip !important;
  white-space: nowrap; /* или normal, если хочешь перенос */

  display: inline-flex;
  align-items: center;
  justify-content: flex-start !important;
  gap: 10px;

  margin: 0 !important;
  padding: 0 !important;
}

.footer-brand .footer-logo .logo-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex: 0 0 auto;
}

/* ===== UNIVERSAL MOBILE WIDTH FIX ===== */
@media (max-width: 768px) {
  html {
    overflow-x: hidden;
    width: 100%;
  }
  body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    position: relative;
  }
  /* Every direct section/page block must stay within viewport */
  section, footer, nav, main, aside, header, div {
    max-width: 100%;
    box-sizing: border-box;
  }
}