:root {
            --primary-color: #e91e63;
            --secondary-color: #c2185b;
            --text-color: #ffcdd2;
            --bg-gradient: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
        }

        body {
            font-family: 'Arial', sans-serif;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            color: white;
            background: var(--bg-gradient);
            background-size: 400% 400%;
            animation: gradient 15s ease infinite;
            overflow-x: hidden;
            position: relative;
        }

        @keyframes gradient {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        /* -------------------------- */
        /*      NAVBAR - EKLENDİ      */
        /* -------------------------- */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(0,0,0,0.4);
            padding: 12px 0;
            backdrop-filter: blur(6px);
            display: flex;
            justify-content: center;
            z-index: 999;
        }

        .navbar a {
            margin: 0 20px;
            color: var(--text-color);
            font-size: 1.2em;
            text-decoration: none;
            transition: 0.3s;
            font-weight: bold;
        }

        .navbar a:hover {
            color: white;
            transform: scale(1.1);
        }


        /* Normal sayfa stillerine devam */
        .container {
            background-color: rgba(0, 0, 0, 0.65);
            padding: 30px;
            border-radius: 20px;
            max-width: 600px;
            width: 90%;
            margin: 90px 20px 20px; /* NAVBAR için üst boşluk verildi */
            z-index: 10;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            text-align: center;
        }

        h1 {
            color: var(--text-color);
            font-size: clamp(2em, 8vw, 3em);
            margin-bottom: 20px;
        }

        button {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 1.2em;
            border-radius: 50px;
            cursor: pointer;
            margin-top: 20px;
            transition: 0.3s;
            box-shadow: 0 4px 12px rgba(233, 30, 99, 0.5);
        }

         .story-button {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 1.2em;
            border-radius: 50px;
            cursor: pointer;
            margin-top: 20px;
            transition: 0.3s;
            box-shadow: 0 4px 12px rgba(233, 30, 99, 0.5);
        }

        button:hover {
            transform: scale(1.05);
        }

        .message-container {
            margin-top: 30px;
            padding: 20px;
            background-color: rgba(255, 255, 255, 0.15);
            border-radius: 15px;
        }

        .message {
            font-size: 1.3em;
            opacity: 0;
            transition: 0.7s;
        }

        .visible {
            opacity: 1;
        }

        .counter {
            margin-top: 15px;
            font-style: italic;
        }

        /* ❤️ TARİH HESAPLAMA KUTUSU – EKLENDİ */
        .date-box {
            margin-top: 40px;
            padding: 20px;
            background: rgba(255,255,255,0.15);
            border-radius: 15px;
            font-size: 1.3em;
            display: none;
            animation: fadeIn 1s;
        }

        @keyframes fadeIn {
            from {opacity: 0; transform: translateY(20px);}
            to {opacity: 1; transform: translateY(0);}
        }
   #floatingHearts {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 1; /* Arka planda kalması için */
}

.floating-heart {
    position: absolute;
    top: 100vh;
    font-size: 2rem;
    opacity: 0.8;
    animation: rise 5s linear forwards;
}

@keyframes rise {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-120vh) scale(1.5);
        opacity: 0;
    }
}