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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /*background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);*/
    width: 100vw;
    height: 100vh;
    background: url('images/bg.jpg');
    background-size: cover;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
}

.background-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: 1;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 20s infinite linear;
}

.shape:nth-child(1) {
    width: 80px;
    height: 80px;
    left: 10%;
    animation-delay: -2s;
}

.shape:nth-child(2) {
    width: 120px;
    height: 120px;
    left: 20%;
    animation-delay: -4s;
}

.shape:nth-child(3) {
    width: 60px;
    height: 60px;
    left: 70%;
    animation-delay: -6s;
}

.shape:nth-child(4) {
    width: 100px;
    height: 100px;
    left: 80%;
    animation-delay: -8s;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
    }
}

.container {
    position: relative;
    z-index: 10;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    max-width: 500px;
    width: 90%;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.logo {
    width: 175px;
    height: 175px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, #14445c 0%, #0e98a2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: bold;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #14445c 0%, #0e98a2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.2rem;
    color: #666;
    /*margin-bottom: 40px;*/
    line-height: 1.6;
}

.motivational-text {
    margin-bottom: 40px;
}

.motivational-text span {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #14445c 0%, #0e98a2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.join-list {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.form-container {
    margin-bottom: 30px;
}

.input-group {
    position: relative;
    margin-bottom: 20px;
}

input[type="text"],
input[type="email"] {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e1e5e9;
    border-radius: 50px;
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
}

input[type="text"]:focus,
input[type="email"]:focus {
    border-color: #14445c;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: white;
}

.submit-btn {
    width: 100%;
    padding: 15px 30px;
    background: linear-gradient(135deg, #14445c 0%, #0e98a2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.submit-btn .spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

.submit-btn.loading .spinner {
    display: inline-block;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    font-weight: 500;
    display: none;
}

.message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.features {
    display: flex;
    justify-content: space-around;
    margin-top: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.feature {
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #14445c 0%, #0e98a2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    color: white;
    font-size: 20px;
}

.feature-text {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.social-links {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #14445c;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #14445c;
    color: white;
    transform: translateY(-2px);
}

@media (max-width: 480px) {
    .container {
        padding: 40px 30px;
    }

    h1 {
        font-size: 2rem;
    }

    .logo {
        width: 100px;
        height: 100px;
        font-size: 40px;
    }

    .features {
        flex-direction: column;
        gap: 15px;
    }
}