/* ────────────────────────────────────────────────────────────────────────
   FARMONI — KURUMSAL SAYFA TASARIMI
   10 Eylul 2026'da about.php icinden BIREBIR cikarildi.

   ⚠️ NEDEN AYRI DOSYA: bu kural kumesi kurumsal sayfalarda ayri ayri
      yaziliydi ve ZATEN AYRISMISTI (about 7278B, contact 6156B,
      terms 7149B, privacy 7009B, iptal-iade 6903B, pricing 6812B —
      alti farkli surum). about.php'nin surumu ASIL kabul edildi.

      YEDI sayfa bu dosyayi kullaniyor: about, contact, terms,
      privacy, iptal-iade, pricing, farmoni-nedir. Sayfalarda yalnizca
      kendilerine ozgu ya da bu dosyayi bilerek EZEN kurallar kaldi.
      tests/test_kurumsal_tasarim.php ortakligin sokulmedigini ve
      sayfalara yeniden kabuk kopyalanmadigini denetliyor.
   ──────────────────────────────────────────────────────────────────────── */

        :root {
            --primary-green: #198754;
            --dark-green: #146c43;
            --text-dark: #1f2937;
            --text-muted: #6b7280;
            --border-color: #e5e7eb;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        
        body { 
            font-family: 'Inter', sans-serif; 
            background-color: #fcfcfc; 
            color: var(--text-dark); 
            overflow-x: hidden;
        }

        html { scroll-behavior: smooth; }

        /* Navbar */
        .navbar {
            padding: 1rem 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .navbar.scrolled {
            padding: 0.5rem 0;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }

        .nav-link {
            font-weight: 600;
            color: var(--text-muted) !important;
            font-size: 0.95rem;
            margin: 0 0.5rem;
            padding: 0.5rem 1rem !important;
            border-radius: 8px;
            transition: all 0.2s;
            position: relative;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--primary-green);
            transition: all 0.3s;
            transform: translateX(-50%);
        }

        .nav-link:hover::after { width: 60%; }
        .nav-link:hover {
            color: var(--primary-green) !important;
            background: rgba(25, 135, 84, 0.05);
        }

        .nav-link.active-page {
            color: var(--primary-green) !important;
        }

        .nav-link.active-page::after {
            width: 60%;
        }

        .navbar-toggler {
            border: none;
            padding: 0.5rem;
            border-radius: 8px;
            transition: all 0.2s;
        }

        .navbar-toggler:focus { box-shadow: none; }
        .navbar-toggler:hover { background: rgba(25, 135, 84, 0.1); }

        /* Buttons */
        .btn {
            font-weight: 600;
            padding: 0.75rem 2rem;
            border-radius: 12px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: none;
        }

        .btn-success {
            background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
            box-shadow: 0 4px 12px rgba(25, 135, 84, 0.3);
        }

        .btn-success:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(25, 135, 84, 0.4);
        }

        .btn-outline-dark:hover {
            background: var(--text-dark);
            color: white;
            transform: translateY(-2px);
        }

        /* Hero Section */
        .page-hero {
            padding: 140px 0 80px;
            background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
            color: white;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -2px; left: 0; right: 0;
            height: 50px;
            background: #fcfcfc;
            clip-path: ellipse(55% 100% at 50% 100%);
        }

        .page-hero h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 900;
            letter-spacing: -1px;
            margin-bottom: 1rem;
            position: relative; z-index: 1;
        }

        .page-hero .lead {
            position: relative; z-index: 1;
            opacity: 0.9;
            font-size: 1.15rem;
            max-width: 600px;
            margin: 0 auto;
        }

        /* Content Section */
        .content-section { padding: 80px 0; }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-dark);
            letter-spacing: -0.5px;
            margin-bottom: 1rem;
        }

        .lead-text {
            font-size: 1.1rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 1.25rem;
        }

        /* Story image */
        .story-img-wrap { position: relative; }

        .story-img-wrap img {
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            position: relative; z-index: 1;
        }

        .story-img-wrap::before {
            content: '';
            position: absolute;
            top: -12px; left: -12px;
            right: 40px; bottom: 40px;
            border: 3px solid var(--primary-green);
            border-radius: 20px;
            z-index: 0;
            opacity: 0.25;
        }

        /* Value Cards */
        .value-card {
            padding: 2rem;
            border-radius: 20px;
            background: white;
            border: 1px solid var(--border-color);
            height: 100%;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .value-card::before {
            content: '';
            position: absolute;
            top: 0; left: 0;
            width: 100%; height: 3px;
            background: linear-gradient(90deg, var(--primary-green), transparent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s;
        }

        .value-card:hover::before { transform: scaleX(1); }

        .value-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
            border-color: var(--primary-green);
        }

        .value-icon {
            width: 56px; height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 1.25rem;
            transition: transform 0.3s;
        }

        .value-card:hover .value-icon {
            transform: scale(1.1) rotate(5deg);
        }

        /* Stats */
        .stats-wrap {
            background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
            border-radius: 24px;
            padding: 3rem 1rem;
            position: relative;
            overflow: hidden;
        }

        .stats-wrap::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            pointer-events: none;
        }

        .stat-box {
            text-align: center;
            padding: 1rem;
            position: relative; z-index: 1;
        }

        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            display: block;
            margin-bottom: 0.35rem;
            background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.8) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .stat-label {
            color: rgba(255,255,255,0.85);
            font-weight: 500;
            font-size: 0.9rem;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%; right: -10%;
            width: 500px; height: 500px;
            background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
            border-radius: 50%;
        }

        /* Footer */
        footer {
            background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
            color: #9ca3af;
            padding: 5rem 0 2rem;
        }

        .footer-heading {
            color: white;
            font-weight: 700;
            margin-bottom: 1.5rem;
            font-size: 1rem;
        }

        .footer-link {
            color: #9ca3af;
            text-decoration: none;
            display: block;
            margin-bottom: 0.75rem;
            transition: all 0.2s;
            font-size: 0.95rem;
        }

        .footer-link:hover {
            color: white;
            transform: translateX(5px);
        }

        .social-links a {
            width: 40px; height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: white;
            text-decoration: none;
            transition: all 0.3s;
        }

        .social-links a:hover {
            background: var(--primary-green);
            transform: translateY(-3px);
        }

        /* Mobile */
        @media (max-width: 768px) {
            .page-hero { padding: 110px 0 70px; }
            .navbar-collapse {
                background: white;
                padding: 1rem;
                border-radius: 12px;
                margin-top: 1rem;
                box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            }
            .nav-link { margin: 0.5rem 0; }
            .story-img-wrap::before { display: none; }
            .stats-wrap { border-radius: 16px; }
            .stat-box { margin-bottom: 1.5rem; }
            .stat-box:last-child { margin-bottom: 0; }
        }