:root {
            --sage-primary: #3D6B52;
            --sage-secondary: #4A7C59;
            --sage-light: #EBF2EE;
            --warm-cream: #F9F8F6;
            --warm-beige: #F1EFEA;
            --text-dark: #2C3E50;
            --text-muted: #5C6B73;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 85px; /* Yapışkan yatay menü yüksekliği için kaydırma payı */
        }

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-dark);
            background-color: var(--warm-cream);
            line-height: 1.7;
        }

        h1, h2, h3, h4, h5, h6, .navbar-brand {
            font-family: 'Plus Jakarta Sans', sans-serif;
        }

        /* Üst Bilgi Barı (Top Bar) */
        .top-bar {
            background-color: var(--sage-primary);
            color: #ffffff;
            font-size: 0.85rem;
            padding: 8px 0;
        }

        .top-bar a {
            color: #ffffff;
            text-decoration: none;
            transition: opacity 0.2s ease;
        }

        .top-bar a:hover {
            opacity: 0.85;
        }

        /* Yatay Yapışkan Menü (Horizontal Sticky Navbar) */
        .navbar {
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            padding: 12px 0;
            transition: all 0.3s ease;
        }

        .navbar-brand-title {
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--sage-primary);
            line-height: 1.1;
            display: block;
        }

        .navbar-brand-subtitle {
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0.3px;
            display: block;
        }

        .navbar-nav .nav-link {
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.94rem;
            padding: 8px 14px !important;
            border-radius: 8px;
            transition: all 0.25s ease;
            position: relative;
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: var(--sage-primary);
            background-color: var(--sage-light);
        }

        /* Özel Butonlar */
        .btn-sage {
            background-color: var(--sage-primary);
            color: #fff;
            border: none;
            border-radius: 10px;
            padding: 10px 22px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-sage:hover {
            background-color: #2E5440;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(61, 107, 82, 0.25);
        }

        .btn-outline-sage {
            border: 2px solid var(--sage-primary);
            color: var(--sage-primary);
            border-radius: 10px;
            padding: 9px 22px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-outline-sage:hover {
            background-color: var(--sage-primary);
            color: #fff;
        }

        /* Hero Bölümü */
        .hero-section {
            background: linear-gradient(135deg, var(--warm-cream) 0%, var(--sage-light) 100%);
            padding: 80px 0 90px;
            position: relative;
            overflow: hidden;
        }

        .hero-badge {
            background-color: #ffffff;
            color: var(--sage-primary);
            border: 1px solid rgba(61, 107, 82, 0.2);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.03);
        }

        .metaphor-box {
            background-color: #ffffff;
            border-left: 4px solid var(--sage-primary);
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
            font-style: italic;
            color: var(--text-dark);
        }

        .hero-image-card {
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(44, 62, 80, 0.12);
            border: 6px solid #ffffff;
        }

        /* Bölüm Başlıkları */
        .section-padding {
            padding: 80px 0;
        }

        .section-subtitle {
            color: var(--sage-secondary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            font-size: 0.82rem;
            margin-bottom: 8px;
            display: block;
        }

        .section-title {
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 16px;
        }

        /* Kart Tasarımları */
        .service-card {
            background: #ffffff;
            border: 1px solid rgba(0,0,0,0.04);
            border-radius: 18px;
            padding: 30px 26px;
            height: 100%;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
        }

        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 15px 30px rgba(61, 107, 82, 0.1);
            border-color: rgba(61, 107, 82, 0.25);
        }

        .icon-box {
            width: 56px;
            height: 56px;
            background-color: var(--sage-light);
            color: var(--sage-primary);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            margin-bottom: 20px;
        }

        /* Özgeçmiş Sekmeleri (Tabs) */
        .nav-pills .nav-link {
            color: var(--text-dark);
            background-color: #ffffff;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            padding: 12px 24px;
            font-weight: 600;
            margin: 0 6px 10px;
        }

        .nav-pills .nav-link.active {
            background-color: var(--sage-primary);
            color: #ffffff;
            border-color: var(--sage-primary);
        }

        .timeline-item {
            position: relative;
            padding-left: 28px;
            padding-bottom: 22px;
            border-left: 2px solid var(--sage-light);
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -7px;
            top: 5px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: var(--sage-primary);
        }

        /* Test Etiketleri */
        .test-badge {
            background-color: #ffffff;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: all 0.2s ease;
        }

        .test-badge:hover {
            border-color: var(--sage-primary);
            background-color: var(--sage-light);
        }

        /* Blog Kartları */
        .blog-card {
            background: #ffffff;
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid rgba(0,0,0,0.05);
            height: 100%;
            transition: all 0.3s ease;
        }

        .blog-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.07);
        }

        .blog-img-wrapper {
            height: 200px;
            overflow: hidden;
            background-color: var(--sage-light);
        }

        .blog-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .blog-card:hover .blog-img-wrapper img {
            transform: scale(1.05);
        }

        /* Portföy & Galeri Kartları */
        .gallery-card {
            position: relative;
            border-radius: 18px;
            overflow: hidden;
            height: 270px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
            cursor: pointer;
            background-color: var(--sage-light);
        }

        .gallery-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .gallery-card:hover img {
            transform: scale(1.08);
        }

        .gallery-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(35, 51, 43, 0.9) 0%, rgba(35, 51, 43, 0.25) 60%, transparent 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 22px;
            color: #ffffff;
            transition: opacity 0.3s ease;
        }

        .gallery-filter-btn {
            border-radius: 50px;
            padding: 8px 20px;
            font-weight: 600;
            font-size: 0.9rem;
            border: 1px solid rgba(61, 107, 82, 0.3);
            background-color: #ffffff;
            color: var(--text-dark);
            transition: all 0.25s ease;
        }

        .gallery-filter-btn:hover,
        .gallery-filter-btn.active {
            background-color: var(--sage-primary);
            color: #ffffff;
            border-color: var(--sage-primary);
        }

        /* Instagram Akış Kartları */
        .insta-card {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            aspect-ratio: 1 / 1;
            display: block;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        }

        .insta-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .insta-card:hover img {
            transform: scale(1.07);
        }

        .insta-hover {
            position: absolute;
            inset: 0;
            background-color: rgba(61, 107, 82, 0.85);
            color: #ffffff;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 16px;
            text-align: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .insta-card:hover .insta-hover {
            opacity: 1;
        }

        /* Yüzen WhatsApp Butonu */
        .floating-whatsapp {
            position: fixed;
            bottom: 24px;
            right: 24px;
            background-color: #25D366;
            color: #ffffff;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
            z-index: 1050;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .floating-whatsapp:hover {
            background-color: #1ebe5d;
            color: #ffffff;
            transform: scale(1.08);
        }

        /* Footer */
        footer {
            background-color: #23332B;
            color: #d1dbd6;
        }