* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            color: #f0f0f0;
            background-color: #0a0a0a;
            line-height: 1.6;
        }

        /* ===== HEADER ===== */
        header {
            background-color: #1a1a1a;
            padding: 1.5rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 2px solid #e63946;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 900;
            color: #e63946;
            letter-spacing: -1px;
        }

        .logo span {
            color: #f0f0f0;
        }

        .header-phone {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .header-phone a {
            color: #f0f0f0;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: color 0.3s ease;
        }

        .header-phone a:hover {
            color: #e63946;
        }

        @media (max-width: 768px) {
            header {
                padding: 1rem 1.5rem;
            }

            .logo {
                font-size: 1.4rem;
            }

            .header-phone a {
                font-size: 0.9rem;
            }
        }

        /* ===== HERO SLIDER ===== */
        .hero {
            position: relative;
            height: 100vh;
            overflow: hidden;
        }

        .slider {
            position: relative;
            width: 100%;
            height: 100%;
        }

        .slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 0.8s ease;
            background-size: 100% 100%;
            background-position: center center;
            background-repeat: no-repeat;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            align-items: center;
            text-align: center;
            padding: 4rem 2rem 6rem 2rem;
        }

        .slide.active {
            opacity: 1;
        }

        .slide-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            background: rgba(0, 0, 0, 0.7);
            padding: 2rem;
            border-radius: 8px;
            backdrop-filter: blur(5px);
            text-align: center;
        }

        .slide-logo {
            width: 100%;
            height: auto;
            max-width: 200px;
            margin-bottom: 1rem;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
        }

        .slider-dots {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 0.8rem;
            z-index: 3;
        }

        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .dot.active {
            background-color: #e63946;
            transform: scale(1.3);
        }

        .slider-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            background-color: rgba(230, 57, 70, 0.8);
            border: none;
            border-radius: 50%;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 3;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .slider-nav:hover {
            background-color: #e63946;
            transform: translateY(-50%) scale(1.1);
        }

        .slider-nav.prev {
            left: 2rem;
        }

        .slider-nav.next {
            right: 2rem;
        }

        @media (max-width: 768px) {
            .slide h1 {
                font-size: 2.5rem;
            }

            .slide .hero-subtitle {
                font-size: 1.1rem;
            }

            .slider-nav {
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }

            .slider-nav.prev {
                left: 1rem;
            }

            .slider-nav.next {
                right: 1rem;
            }

            .slide {
                padding: 2rem 1rem 4rem 1rem;
            }
        }

        h1 {
            font-size: 4rem;
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            color: #fff;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.7);
        }

        .hero-subtitle {
            font-size: 1.5rem;
            color: #d0d0d0;
            margin-bottom: 2.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
        }

        .cta-button {
            display: inline-block;
            background-color: #e63946;
            color: #fff;
            padding: 1.5rem 4rem;
            font-size: 1.5rem;
            font-weight: 700;
            text-decoration: none;
            border-radius: 8px;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            box-shadow: 0 8px 25px rgba(230, 57, 70, 0.3);
            letter-spacing: 0.5px;
        }

        .cta-button:hover {
            background-color: #d62828;
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(230, 57, 70, 0.5);
        }

        .cta-button:active {
            transform: translateY(-1px);
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }

            .hero-subtitle {
                font-size: 1.1rem;
            }

            .cta-button {
                padding: 1.2rem 3rem;
                font-size: 1.2rem;
            }

            .slide-logo {
                max-width: 150px;
                margin-bottom: 0.8rem;
            }
        }

        /* ===== ANAHTAR KELİMELER ===== */
        .keywords {
            padding: 3rem 2rem;
            background-color: #1a1a1a;
            border-top: 1px solid #333;
            border-bottom: 1px solid #333;
        }

        .keywords-content {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }

        .keywords-title {
            font-size: 1.2rem;
            color: #b0b0b0;
            margin-bottom: 1rem;
            font-weight: 500;
        }

        .keywords-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }

        .keyword {
            background-color: #2a2a2a;
            color: #e63946;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            border: 1px solid #e63946;
            transition: all 0.3s ease;
            cursor: pointer;
            text-decoration: none;
        }

        .keyword:hover {
            background-color: #e63946;
            color: #fff;
            transform: translateY(-2px);
            text-decoration: none;
        }

        @media (max-width: 768px) {
            .keywords {
                padding: 2rem 1.5rem;
            }

            .keywords-list {
                gap: 0.8rem;
            }

            .keyword {
                padding: 0.4rem 0.8rem;
                font-size: 0.8rem;
            }
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 900;
            text-align: center;
            margin-bottom: 1rem;
            color: #fff;
        }

        .section-subtitle {
            text-align: center;
            color: #b0b0b0;
            margin-bottom: 3.5rem;
            font-size: 1.1rem;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .service-card {
            background: linear-gradient(135deg, #1a1a1a 0%, #252525 100%);
            padding: 2.5rem;
            border-radius: 8px;
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid #333;
            min-height: 280px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(230, 57, 70, 0.1), transparent);
            transition: left 0.5s ease;
        }

        .service-card:hover::before {
            left: 100%;
        }

        .service-card:hover {
            border-color: #e63946;
            background: linear-gradient(135deg, #1a1a1a 0%, #2a1a1a 100%);
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(230, 57, 70, 0.2);
        }

        .service-icon {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            color: #e63946;
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 0.8rem;
            color: #fff;
        }

        .service-card p {
            color: #b0b0b0;
            font-size: 0.95rem;
        }

        @media (max-width: 768px) {
            .services {
                padding: 4rem 1.5rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .service-card {
                padding: 2rem;
            }
        }

        /* ===== NEDEN BİZ SECTION ===== */
        .why-us {
            padding: 6rem 2rem;
            background-color: #1a1a1a;
        }

        .why-us-content {
            max-width: 1000px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .why-us-list {
            list-style: none;
        }

        .why-us-list li {
            margin-bottom: 1.8rem;
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
        }

        .why-us-list li::before {
            content: '✓';
            font-size: 1.8rem;
            color: #e63946;
            font-weight: 900;
            flex-shrink: 0;
        }

        .why-us-list h3 {
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 0.3rem;
        }

        .why-us-list p {
            color: #b0b0b0;
            font-size: 0.95rem;
            line-height: 1.5;
        }

        .why-us-image {
            background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, rgba(80, 30, 30, 0.1) 100%);
            height: 400px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid #333;
            font-size: 4rem;
            color: #e63946;
        }

        @media (max-width: 768px) {
            .why-us {
                padding: 4rem 1.5rem;
            }

            .why-us-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .why-us-image {
                height: 300px;
            }

            .section-title {
                font-size: 2rem;
            }
        }

        /* ===== İLETİŞİM SECTION ===== */
        .contact {
            padding: 6rem 2rem;
            background-color: #0a0a0a;
        }

        .contact-content {
            max-width: 1000px;
            margin: 0 auto;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 2rem;
            align-items: center;
        }

        .contact-method {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            align-items: center;
            justify-content: center;
            text-align: center;
            width: 100%;
        }

        .contact-icon {
            font-size: 2.5rem;
            color: #e63946;
            min-width: 60px;
            margin-bottom: 0.5rem;
        }

        .contact-method h3 {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 0.3rem;
        }

        .contact-method p {
            color: #b0b0b0;
            font-size: 0.95rem;
        }

        .contact-method a {
            color: #e63946;
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s ease;
        }

        .contact-method a:hover {
            color: #fff;
        }

        .contact-buttons {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .contact-btn {
            flex: 1;
            padding: 0.9rem 1.5rem;
            border: 2px solid #e63946;
            background-color: transparent;
            color: #e63946;
            font-weight: 700;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            text-align: center;
            font-size: 0.95rem;
        }

        .contact-btn:hover {
            background-color: #e63946;
            color: #fff;
        }

        .contact-btn.primary {
            background-color: #e63946;
            color: #fff;
            border-color: #e63946;
        }

        .contact-btn.primary:hover {
            background-color: #d62828;
            border-color: #d62828;
        }

        .map-container {
            border-radius: 8px;
            overflow: hidden;
            height: 100%;
            min-height: 400px;
            border: 2px solid #333;
        }

        .map-container iframe {
            width: 100%;
            height: 100%;
            border: none;
        }

        @media (max-width: 768px) {
            .contact {
                padding: 4rem 1.5rem;
            }

            .contact-content {
                grid-template-columns: 1fr;
            }

            .map-container {
                min-height: 300px;
            }

            .contact-buttons {
                flex-direction: column;
            }
        }

        /* ===== FOOTER ===== */
        footer {
            background-color: #1a1a1a;
            padding: 2rem;
            text-align: center;
            border-top: 2px solid #e63946;
            color: #909090;
        }

        footer p {
            margin: 0;
            font-size: 0.95rem;
        }

        /* ===== STICKY CALL BUTTON (Mobile) ===== */
        .sticky-call {
            position: fixed;
            bottom: 2rem;
            left: 2rem;
            background-color: #e63946;
            color: #fff;
            padding: 1rem 1.8rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 700;
            z-index: 50;
            box-shadow: 0 8px 25px rgba(230, 57, 70, 0.4);
            transition: all 0.3s ease;
            display: none;
        }

        .sticky-call:hover {
            background-color: #d62828;
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(230, 57, 70, 0.6);
        }

        @media (max-width: 768px) {
            .sticky-call {
                display: block;
                bottom: 1.5rem;
                left: 1.5rem;
                right: 1.5rem;
                width: auto;
                text-align: center;
                padding: 1rem;
                font-size: 1rem;
            }
        }

        /* ===== FLOATING WHATSAPP BUTTON ===== */
        .whatsapp-float {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background-color: #25d366;
            color: #fff;
            min-width: 160px;
            padding: 0.9rem 1rem;
            border-radius: 999px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 700;
            text-decoration: none;
            z-index: 40;
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
            transition: all 0.3s ease;
        }

        .whatsapp-float:hover {
            background-color: #1ecc5a;
            transform: scale(1.1);
            box-shadow: 0 12px 35px rgba(37, 211, 102, 0.5);
        }

        .whatsapp-widget {
            display: none;
            position: fixed;
            bottom: 1rem;
            right: 1rem;
            width: 320px;
            background: #fff;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
            z-index: 50;
            font-family: inherit;
            color: #0f172a;
        }

        .whatsapp-widget.active {
            display: block;
        }

        .whatsapp-widget-header {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 1rem;
            background: #1ebd5f;
            color: #fff;
            padding: 1rem 1rem 0.95rem;
        }

        .whatsapp-widget-header p {
            margin: 0;
            font-weight: 700;
            font-size: 0.95rem;
            line-height: 1.3;
        }

        .whatsapp-widget-header span {
            display: block;
            margin-top: 0.45rem;
            font-size: 0.85rem;
            opacity: 0.95;
            line-height: 1.35;
        }

        .widget-close {
            border: none;
            background: transparent;
            color: #fff;
            font-size: 1.25rem;
            line-height: 1;
            cursor: pointer;
            padding: 0;
        }

        .whatsapp-widget-body {
            padding: 1rem;
        }

        .agent-card {
            display: flex;
            align-items: center;
            gap: 0.9rem;
            background: #f8fafc;
            border-radius: 14px;
            padding: 0.85rem 0.95rem;
            margin-bottom: 0.8rem;
            text-decoration: none;
            color: inherit;
        }

        .agent-card:hover {
            background: #e2f8ef;
        }

        .agent-card:last-child {
            margin-bottom: 0;
        }

        .agent-avatar {
            width: 46px;
            height: 46px;
            border-radius: 14px;
            display: grid;
            place-items: center;
            background: #e2e8f0;
            font-size: 1.2rem;
        }

        .agent-role {
            display: block;
            color: #475569;
            font-size: 0.78rem;
            margin-bottom: 0.25rem;
        }

        .agent-card strong {
            display: block;
            color: #0f172a;
            font-size: 1rem;
            margin-bottom: 0.15rem;
        }

        .agent-card p {
            margin: 0;
            color: #64748b;
            font-size: 0.85rem;
        }

        .whatsapp-widget-cta {
            display: block;
            width: calc(100% - 2rem);
            margin: 0 1rem 1rem;
            padding: 0.95rem 0;
            text-align: center;
            color: #fff;
            background: #25d366;
            border-radius: 14px;
            text-decoration: none;
            font-weight: 700;
            box-shadow: 0 15px 30px rgba(37, 211, 102, 0.2);
        }

        .whatsapp-widget-cta:hover {
            background: #1cb85a;
        }

        @media (max-width: 768px) {
            .whatsapp-float {
                bottom: 7rem;
                right: 1.5rem;
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }

            .whatsapp-widget {
                width: calc(100% - 2rem);
                right: 1rem;
                bottom: 1rem;
            }
        }

        /* ===== SMOOTH SCROLLING & ANIMATIONS ===== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .service-card {
            animation: fadeInUp 0.6s ease-out forwards;
        }

        .service-card:nth-child(1) {
            animation-delay: 0.1s;
        }

        .service-card:nth-child(2) {
            animation-delay: 0.2s;
        }

        .service-card:nth-child(3) {
            animation-delay: 0.3s;
        }

        .service-card:nth-child(4) {
            animation-delay: 0.4s;
        }

        /* ===== ACCESSIBILITY ===== */
        a:focus, button:focus {
            outline: 2px solid #e63946;
            outline-offset: 2px;
        }

        button, a {
            font-family: inherit;
        }