:root {
    --bg-gradient-1: #ffd1ff;
    --bg-gradient-2: #fad0c4;
    --text-color: #475569;
    --heading-color: #db2777;
    --primary: #ec4899;
    --primary-hover: #be185d;
    --success: #10b981;
    --success-hover: #059669;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --glass-bg: rgba(255, 255, 255, 0.45);
    --glass-border: rgba(255, 255, 255, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background: linear-gradient(135deg, var(--bg-gradient-1) 0%, var(--bg-gradient-2) 100%);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    padding: 20px;
}

/* Hareketli Arka Plan Efekti */
.animated-bg {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.4) 10%, transparent 40%);
    background-size: 50px 50px;
    animation: moveBg 15s linear infinite;
    z-index: 0;
}

@keyframes moveBg {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

/* Yüzen Şekiller */
.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 100px;
    height: 100px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    top: 70%;
    left: 80%;
    animation-delay: 2s;
}

.shape-3 {
    width: 80px;
    height: 80px;
    top: 80%;
    left: 15%;
    animation-delay: 4s;
}

.shape-4 {
    width: 120px;
    height: 120px;
    top: 20%;
    left: 75%;
    animation-delay: 6s;
}

@keyframes float {
    0% {
        transform: translateY(0) scale(1) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) scale(1.05) rotate(10deg);
    }

    100% {
        transform: translateY(0) scale(1) rotate(0deg);
    }
}

.container {
    width: 100%;
    max-width: 500px;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    z-index: 10;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.step {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.step.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

h1,
h2,
h3 {
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--heading-color);
}

.greeting {
    font-size: 2.2rem;
}

.message {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: var(--text-color);
    font-weight: 400;
}

.btn {
    padding: 12px 28px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    color: white;
}

.btn-primary {
    background: var(--primary);
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.4);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.5);
}

.btn-success {
    background: var(--success);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-success:hover {
    background: var(--success-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

.btn-danger {
    background: var(--danger);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
    background: var(--danger-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.5);
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

#sad-message {
    color: #be123c;
    font-size: 1.1rem;
    margin-top: 1.5rem;
    opacity: 0;
    transition: opacity 0.5s ease;
}

#sad-message:not(.hidden) {
    opacity: 1;
}

.hidden {
    display: none !important;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 300px;
    margin: 0 auto;
}

input[type="tel"],
input[type="text"] {
    padding: 15px;
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.6);
    color: #334155;
    font-size: 1.1rem;
    outline: none;
    transition: all 0.3s ease;
    text-align: center;
    font-weight: 600;
}

input[type="tel"]::placeholder,
input[type="text"]::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

input[type="tel"]:focus,
input[type="text"]:focus {
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.3);
}

@media (max-width: 480px) {
    .container {
        padding: 2rem 1.5rem;
    }

    .button-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}