/* OMURGA SYSTEMS - Page Style: is-ortakligi.css */
:root {
      --sem-dark: #191B23;
      --sem-dark-subtle: #242833;
      --sem-orange: #FF642D;
      --sem-orange-hover: #E84E1B;
      --sem-orange-light: #FFF0EB;
      --sem-orange-border: #FFD4C4;
      --sem-navy: #1E2875;
      --sem-navy-light: #F0F2FA;
      --sem-emerald: #00A86B;
      --sem-emerald-light: #E6F7F0;
      --sem-rose: #EF3E36;
      --sem-rose-light: #FDECEC;
      --bg-white: #FFFFFF;
      --bg-subtle: #F8F9FA;
      --border-main: #E0E2E7;
      --border-dark: #CDD1D9;
      --text-title: #191B23;
      --text-body: #3B3F4A;
      --text-muted: #6C727F;
      --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      --font-mono: 'JetBrains Mono', Consolas, monospace;
      --shadow-card: 0 2px 8px rgba(25, 27, 35, 0.06);
      --shadow-hover: 0 12px 28px rgba(25, 27, 35, 0.12);
      --shadow-modal: 0 24px 48px -12px rgba(25, 27, 35, 0.25);
    }

    * { box-sizing: border-box; margin: 0; padding: 0; -webkit-font-smoothing: antialiased; }
    body { background-color: var(--bg-white); color: var(--text-body); font-family: var(--font-sans); line-height: 1.6; }
    a { color: inherit; text-decoration: none; }
    .container { width: 100%; max-width: 1220px; margin: 0 auto; padding: 0 1.5rem; }

    /* Master Site Header & Navigation */
    header.site-header {
      position: sticky !important;
      top: 0 !important;
      background: rgba(255, 255, 255, 0.98) !important;
      backdrop-filter: blur(12px) !important;
      -webkit-backdrop-filter: blur(12px) !important;
      border-bottom: 1px solid var(--border-main) !important;
      z-index: 1000 !important;
      height: 72px !important;
      display: flex !important;
      align-items: center !important;
    }

    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      position: relative;
    }

    .brand-master-cluster {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      flex-shrink: 0;
      white-space: nowrap !important;
    }

    nav.main-nav {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-title);
      white-space: nowrap !important;
      flex-shrink: 0;
    }

    .nav-item-link {
      padding: 0.5rem 0.85rem;
      border-radius: 6px;
      transition: all 0.15s ease;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      color: var(--text-body);
      text-decoration: none;
      white-space: nowrap !important;
      flex-shrink: 0;
      cursor: pointer;
      background: transparent;
      border: none;
      font-family: inherit;
      font-size: inherit;
      font-weight: inherit;
    }

    .nav-item-link:hover { color: var(--sem-dark); background: var(--bg-subtle); }
    .nav-item-link.featured-link { color: var(--sem-orange); font-weight: 700; }
    .nav-item-link.featured-link:hover { background: var(--sem-orange-light); }

    .nav-dropdown-wrap { position: relative; display: inline-flex; align-items: center; }
    .nav-dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      width: 290px;
      background: #FFFFFF;
      border: 1px solid var(--border-main);
      border-radius: 10px;
      box-shadow: 0 16px 36px rgba(25, 27, 35, 0.15);
      padding: 0.65rem;
      display: none;
      flex-direction: column;
      gap: 0.35rem;
      z-index: 1100;
      animation: dropFade 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    }

    @keyframes dropFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
    .nav-dropdown-wrap:hover .nav-dropdown-menu,
    .nav-dropdown-wrap:focus-within .nav-dropdown-menu,
    .nav-dropdown-wrap.is-open .nav-dropdown-menu { display: flex; }

    .dropdown-link-item {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      padding: 0.65rem 0.85rem;
      border-radius: 6px;
      text-decoration: none;
      transition: all 0.15s ease;
      white-space: nowrap !important;
    }
    .dropdown-link-item:hover { background: var(--bg-subtle); }
    .drop-icon { font-size: 1.15rem; flex-shrink: 0; }
    .drop-title { font-size: 0.88rem; font-weight: 700; color: var(--text-title); display: block; }
    .drop-desc { font-size: 0.75rem; font-weight: 400; color: var(--text-muted); display: block; }

    .nav-actions { display: flex; align-items: center; gap: 0.85rem; flex-shrink: 0; white-space: nowrap !important; }
    .nav-login-link { font-size: 0.88rem; font-weight: 600; color: var(--text-title); padding: 0.5rem 0.75rem; border-radius: 6px; transition: all 0.15s ease; }
    .nav-login-link:hover { color: var(--sem-orange); background: var(--bg-subtle); }

    .btn-sem-primary {
      font-size: 0.88rem;
      font-weight: 700;
      color: #FFFFFF !important;
      padding: 0.6rem 1.35rem;
      border-radius: 6px;
      background: var(--sem-orange);
      border: 1px solid var(--sem-orange);
      transition: all 0.2s ease;
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      box-shadow: 0 2px 6px rgba(255, 100, 45, 0.25);
      white-space: nowrap !important;
      flex-shrink: 0;
    }
    .btn-sem-primary:hover { background: var(--sem-orange-hover); border-color: var(--sem-orange-hover); transform: translateY(-1px); }

    .mobile-menu-btn { display: none; background: transparent; border: 1px solid var(--border-main); border-radius: 6px; padding: 0.45rem; cursor: pointer; color: var(--text-title); flex-shrink: 0; }
    .mobile-nav-drawer { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #FFFFFF; border-bottom: 2px solid var(--sem-dark); box-shadow: var(--shadow-modal); padding: 1.5rem; flex-direction: column; gap: 0.75rem; z-index: 999; }
    .mobile-nav-drawer.active { display: flex; }
    @media (max-width: 1080px) { nav.main-nav { display: none; } .mobile-menu-btn { display: inline-flex; } }

    /* Breadcrumbs */
    .breadcrumbs-bar { padding: 0.85rem 0; font-size: 0.82rem; color: var(--text-muted); border-bottom: 1px solid var(--border-main); background: var(--bg-subtle); }
    .breadcrumbs-bar a:hover { color: var(--sem-orange); text-decoration: underline; }

    /* Page Hero */
    .page-hero { padding: 4.5rem 0 3.5rem 0; background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-subtle) 100%); border-bottom: 1px solid var(--border-main); text-align: center; }
    .page-eyebrow { font-size: 0.8rem; font-weight: 800; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; background: var(--sem-emerald-light); color: #047857; padding: 0.35rem 0.95rem; border-radius: 9999px; display: inline-block; margin-bottom: 1rem; }
    .page-h1 { font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 900; color: var(--text-title); letter-spacing: -0.025em; line-height: 1.2; margin-bottom: 1rem; }
    .page-lead { font-size: 1.15rem; color: var(--text-body); max-width: 820px; margin: 0 auto 2rem auto; line-height: 1.65; }

    .hero-pills-row { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 2.25rem; }
    .hero-pill-item { display: inline-flex; align-items: center; gap: 0.5rem; background: #FFFFFF; border: 1px solid var(--border-main); padding: 0.45rem 0.95rem; border-radius: 9999px; font-size: 0.85rem; font-weight: 700; color: var(--text-title); box-shadow: 0 1px 3px rgba(0,0,0,0.04); }

    /* Tier Cards Grid */
    .tiers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; margin: 3.5rem 0; }
    .tier-card { background: #FFFFFF; border: 1px solid var(--border-main); border-radius: 16px; padding: 2.25rem 1.75rem; display: flex; flex-direction: column; justify-content: space-between; position: relative; box-shadow: var(--shadow-card); transition: all 0.2s ease; }
    .tier-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--sem-orange); }
    .tier-card.featured { border: 2px solid var(--sem-orange); box-shadow: 0 12px 32px rgba(255, 100, 45, 0.15); }
    .tier-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--sem-orange); color: #FFFFFF; font-size: 0.72rem; font-weight: 800; font-family: var(--font-mono); text-transform: uppercase; padding: 0.3rem 0.85rem; border-radius: 9999px; letter-spacing: 0.06em; white-space: nowrap; }

    .tier-header { border-bottom: 1px solid var(--border-main); padding-bottom: 1.5rem; margin-bottom: 1.5rem; }
    .tier-name { font-size: 1.35rem; font-weight: 900; color: var(--text-title); margin-bottom: 0.35rem; }
    .tier-target { font-size: 0.82rem; color: var(--text-muted); line-height: 1.4; margin-bottom: 1rem; }
    .tier-rev { font-size: 2.4rem; font-weight: 900; font-family: var(--font-mono); color: var(--sem-dark); line-height: 1; }
    .tier-rev-sub { font-size: 0.8rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; margin-top: 0.25rem; }

    .tier-features { list-style: none; display: flex; flex-direction: column; gap: 0.85rem; font-size: 0.9rem; line-height: 1.5; margin-bottom: 2rem; flex-grow: 1; }
    .tier-features li { display: flex; gap: 0.6rem; align-items: flex-start; }
    .tier-features li span.check { color: var(--sem-emerald); font-weight: 900; flex-shrink: 0; }

    /* Interactive Calculator */
    .calc-box { background: linear-gradient(135deg, #191B23 0%, #1E2875 100%); color: #FFFFFF; border-radius: 16px; padding: 3rem 2.5rem; margin: 4rem 0; box-shadow: 0 16px 36px rgba(25, 27, 35, 0.2); }
    .calc-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 3rem; align-items: center; }
    .calc-slider-wrap { margin-bottom: 1.75rem; }
    .calc-label-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.6rem; font-size: 0.92rem; font-weight: 700; }
    .calc-val-badge { font-family: var(--font-mono); font-size: 1.1rem; color: var(--sem-orange); font-weight: 800; background: rgba(255, 100, 45, 0.15); padding: 0.2rem 0.65rem; border-radius: 6px; }
    .calc-slider { width: 100%; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, 0.2); outline: none; -webkit-appearance: none; cursor: pointer; }
    .calc-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--sem-orange); cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,0.4); border: 2px solid #FFFFFF; }

    .calc-result-card { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 14px; padding: 2rem; text-align: center; }
    .calc-mrr-val { font-size: 3rem; font-weight: 900; font-family: var(--font-mono); color: #10B981; line-height: 1; margin-bottom: 0.35rem; }
    .calc-arr-val { font-size: 1.4rem; font-weight: 800; font-family: var(--font-mono); color: #38BDF8; margin-bottom: 1.5rem; }

    /* Value Pillars */
    .pillars-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; margin: 3rem 0; }
    .pillar-card { background: #FFFFFF; border: 1px solid var(--border-main); border-radius: 12px; padding: 1.75rem; box-shadow: var(--shadow-card); }
    .pillar-icon { font-size: 2rem; margin-bottom: 0.75rem; }
    .pillar-title { font-size: 1.1rem; font-weight: 800; color: var(--text-title); margin-bottom: 0.45rem; }
    .pillar-desc { font-size: 0.88rem; color: var(--text-body); line-height: 1.55; }

    /* Application Form Box */
    .form-box { background: var(--bg-subtle); border: 1px solid var(--border-main); border-radius: 16px; padding: 3rem 2.5rem; margin: 4rem 0; }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
    .form-group { display: flex; flex-direction: column; gap: 0.4rem; }
    .form-group.full { grid-column: 1 / -1; }
    .form-label { font-size: 0.85rem; font-weight: 700; color: var(--text-title); }
    .form-input, .form-select, .form-textarea { width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--border-main); border-radius: 8px; font-family: inherit; font-size: 0.92rem; color: var(--text-title); background: #FFFFFF; outline: none; transition: border-color 0.15s ease; }
    .form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--sem-orange); box-shadow: 0 0 0 3px rgba(255, 100, 45, 0.15); }

    /* FAQ */
    .faq-grid { display: flex; flex-direction: column; gap: 1rem; max-width: 860px; margin: 2.5rem auto 4rem auto; }
    .faq-item { background: #FFFFFF; border: 1px solid var(--border-main); border-radius: 10px; padding: 1.5rem; }
    .faq-q { font-size: 1.05rem; font-weight: 800; color: var(--text-title); margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
    .faq-a { font-size: 0.9rem; color: var(--text-body); line-height: 1.6; }

    /* Master Footer */
    footer.site-footer { background: var(--sem-dark) !important; color: #A0A6B5 !important; padding: 4.5rem 0 2.5rem 0 !important; font-size: 0.88rem !important; margin-top: 0 !important; }
    .footer-grid-sem { display: grid !important; grid-template-columns: 2fr repeat(4, 1fr) !important; gap: 2rem !important; margin-bottom: 3.5rem !important; }
    .footer-heading-sem { font-size: 0.82rem !important; font-weight: 800 !important; color: #FFFFFF !important; text-transform: uppercase !important; letter-spacing: 0.06em !important; margin-bottom: 1.25rem !important; }
    .footer-links-sem { list-style: none !important; display: flex !important; flex-direction: column !important; gap: 0.75rem !important; padding: 0 !important; margin: 0 !important; }
    .footer-links-sem a { color: #CBD5E1 !important; text-decoration: none !important; transition: color 0.15s ease !important; }
    .footer-links-sem a:hover { color: var(--sem-orange) !important; }
    .footer-bottom-sem { border-top: 1px solid #2B2F3A !important; padding-top: 2rem !important; display: flex !important; align-items: center !important; justify-content: space-between !important; font-size: 0.8rem !important; flex-wrap: wrap !important; gap: 1rem !important; color: #94A3B8 !important; }

    @media (max-width: 960px) {
      .tiers-grid { grid-template-columns: 1fr; }
      .calc-grid { grid-template-columns: 1fr; }
      .form-grid { grid-template-columns: 1fr !important; width: 100% !important; }
      .form-grid > * { min-width: 0 !important; max-width: 100% !important; }
      .form-box { padding: 2rem 1rem !important; margin: 2.5rem 0 !important; max-width: 100% !important; box-sizing: border-box !important; }
      .form-box .btn-sem-primary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0.95rem 1rem !important;
        white-space: normal !important;
        text-align: center !important;
        box-sizing: border-box !important;
      }
      .footer-grid-sem { grid-template-columns: 1fr !important; }
    }