:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --mood-gradient: linear-gradient(45deg, #FFD166, #FF9E6D);
    --todo-gradient: linear-gradient(45deg, #06D6A0, #118AB2);
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

a {
    text-decoration: none !important;
    color: inherit;
    background-color: transparent;
    cursor: auto;
    outline: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a:hover, a:active, a:visited, a:link, a:focus {
    text-decoration: none !important;
    outline: none;
    background-color: transparent;
}

body {
    background: var(--bg-gradient);
    min-height: 100vh;
    margin: 0;
    font-family: 'Segoe UI', system-ui, sans-serif;
    overflow-x: hidden;
}

.main-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.shape:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 70%;
    left: 80%;
    animation-delay: 2s;
}

.shape:nth-child(3) {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 85%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.content-box {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 25px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 3rem 2.5rem;
    text-align: center;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    max-width: 650px;
    width: 90%;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.content-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.title-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.subtitle {
    color: #6c757d;
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.btn-custom {
    padding: 22px 32px;
    font-size: 1.25rem;
    border-radius: 18px;
    transition: all 0.4s ease;
    border: none;
    margin: 12px;
    width: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.btn-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-custom:hover::before {
    left: 100%;
}

.btn-mood {
    background: var(--mood-gradient);
    color: #333;
    box-shadow: 0 8px 20px rgba(255, 158, 109, 0.3);
}

.btn-todo {
    background: var(--todo-gradient);
    color: white;
    box-shadow: 0 8px 20px rgba(6, 214, 160, 0.3);
}

.btn-custom:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.btn-icon {
    font-size: 2.2rem;
    margin-bottom: 12px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.feature-item {
    padding: 10px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: #667eea;
}

.feature-text {
    font-size: 0.85rem;
    color: #495057;
}

@media (max-width: 768px) {
    .content-box {
        padding: 2.5rem 2rem;
    }

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

    .btn-custom {
        width: 170px;
        padding: 20px 28px;
    }

    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin-top: 1.5rem;
        padding-top: 1.5rem;
        font-size: 0.8rem;
        padding: 8px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.6);
        transition: all 0.3s ease;
    }

    .feature-item:hover {
        background: rgba(255, 255, 255, 0.8);
        transform: translateY(-3px);
    }

    .feature-icon {
        font-size: 1.5rem;
        margin-bottom: 8px;
        color: #667eea;
    }

    .feature-text {
        font-size: 0.85rem;
        color: #495057;
    }

    @media (max-width: 576px) {
        .content-box {
            padding: 2rem 1.5rem;
            border-radius: 20px;
        }

        .title-text {
            font-size: 1.8rem;
        }

        .btn-custom {
            width: 160px;
            padding: 18px 25px;
            font-size: 1.1rem;
        }

        .btn-icon {
            font-size: 1.8rem;
        }

        .feature-grid {
            grid-template-columns: 1fr;
            gap: 10px;
            margin-top: 1rem;
            padding-top: 1rem;
        }
    }

}